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vendor: add kcp-go package

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fatedier
2017-06-04 20:07:03 +08:00
parent 80ba931326
commit 84341b7fcc
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159
vendor/golang.org/x/crypto/blowfish/block.go generated vendored Normal file
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// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package blowfish
// getNextWord returns the next big-endian uint32 value from the byte slice
// at the given position in a circular manner, updating the position.
func getNextWord(b []byte, pos *int) uint32 {
var w uint32
j := *pos
for i := 0; i < 4; i++ {
w = w<<8 | uint32(b[j])
j++
if j >= len(b) {
j = 0
}
}
*pos = j
return w
}
// ExpandKey performs a key expansion on the given *Cipher. Specifically, it
// performs the Blowfish algorithm's key schedule which sets up the *Cipher's
// pi and substitution tables for calls to Encrypt. This is used, primarily,
// by the bcrypt package to reuse the Blowfish key schedule during its
// set up. It's unlikely that you need to use this directly.
func ExpandKey(key []byte, c *Cipher) {
j := 0
for i := 0; i < 18; i++ {
// Using inlined getNextWord for performance.
var d uint32
for k := 0; k < 4; k++ {
d = d<<8 | uint32(key[j])
j++
if j >= len(key) {
j = 0
}
}
c.p[i] ^= d
}
var l, r uint32
for i := 0; i < 18; i += 2 {
l, r = encryptBlock(l, r, c)
c.p[i], c.p[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l, r = encryptBlock(l, r, c)
c.s0[i], c.s0[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l, r = encryptBlock(l, r, c)
c.s1[i], c.s1[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l, r = encryptBlock(l, r, c)
c.s2[i], c.s2[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l, r = encryptBlock(l, r, c)
c.s3[i], c.s3[i+1] = l, r
}
}
// This is similar to ExpandKey, but folds the salt during the key
// schedule. While ExpandKey is essentially expandKeyWithSalt with an all-zero
// salt passed in, reusing ExpandKey turns out to be a place of inefficiency
// and specializing it here is useful.
func expandKeyWithSalt(key []byte, salt []byte, c *Cipher) {
j := 0
for i := 0; i < 18; i++ {
c.p[i] ^= getNextWord(key, &j)
}
j = 0
var l, r uint32
for i := 0; i < 18; i += 2 {
l ^= getNextWord(salt, &j)
r ^= getNextWord(salt, &j)
l, r = encryptBlock(l, r, c)
c.p[i], c.p[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l ^= getNextWord(salt, &j)
r ^= getNextWord(salt, &j)
l, r = encryptBlock(l, r, c)
c.s0[i], c.s0[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l ^= getNextWord(salt, &j)
r ^= getNextWord(salt, &j)
l, r = encryptBlock(l, r, c)
c.s1[i], c.s1[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l ^= getNextWord(salt, &j)
r ^= getNextWord(salt, &j)
l, r = encryptBlock(l, r, c)
c.s2[i], c.s2[i+1] = l, r
}
for i := 0; i < 256; i += 2 {
l ^= getNextWord(salt, &j)
r ^= getNextWord(salt, &j)
l, r = encryptBlock(l, r, c)
c.s3[i], c.s3[i+1] = l, r
}
}
func encryptBlock(l, r uint32, c *Cipher) (uint32, uint32) {
xl, xr := l, r
xl ^= c.p[0]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[1]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[2]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[3]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[4]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[5]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[6]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[7]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[8]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[9]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[10]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[11]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[12]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[13]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[14]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[15]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[16]
xr ^= c.p[17]
return xr, xl
}
func decryptBlock(l, r uint32, c *Cipher) (uint32, uint32) {
xl, xr := l, r
xl ^= c.p[17]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[16]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[15]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[14]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[13]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[12]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[11]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[10]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[9]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[8]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[7]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[6]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[5]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[4]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[3]
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[2]
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[1]
xr ^= c.p[0]
return xr, xl
}

91
vendor/golang.org/x/crypto/blowfish/cipher.go generated vendored Normal file
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// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.
package blowfish
// The code is a port of Bruce Schneier's C implementation.
// See http://www.schneier.com/blowfish.html.
import "strconv"
// The Blowfish block size in bytes.
const BlockSize = 8
// A Cipher is an instance of Blowfish encryption using a particular key.
type Cipher struct {
p [18]uint32
s0, s1, s2, s3 [256]uint32
}
type KeySizeError int
func (k KeySizeError) Error() string {
return "crypto/blowfish: invalid key size " + strconv.Itoa(int(k))
}
// NewCipher creates and returns a Cipher.
// The key argument should be the Blowfish key, from 1 to 56 bytes.
func NewCipher(key []byte) (*Cipher, error) {
var result Cipher
if k := len(key); k < 1 || k > 56 {
return nil, KeySizeError(k)
}
initCipher(&result)
ExpandKey(key, &result)
return &result, nil
}
// NewSaltedCipher creates a returns a Cipher that folds a salt into its key
// schedule. For most purposes, NewCipher, instead of NewSaltedCipher, is
// sufficient and desirable. For bcrypt compatiblity, the key can be over 56
// bytes.
func NewSaltedCipher(key, salt []byte) (*Cipher, error) {
if len(salt) == 0 {
return NewCipher(key)
}
var result Cipher
if k := len(key); k < 1 {
return nil, KeySizeError(k)
}
initCipher(&result)
expandKeyWithSalt(key, salt, &result)
return &result, nil
}
// BlockSize returns the Blowfish block size, 8 bytes.
// It is necessary to satisfy the Block interface in the
// package "crypto/cipher".
func (c *Cipher) BlockSize() int { return BlockSize }
// Encrypt encrypts the 8-byte buffer src using the key k
// and stores the result in dst.
// Note that for amounts of data larger than a block,
// it is not safe to just call Encrypt on successive blocks;
// instead, use an encryption mode like CBC (see crypto/cipher/cbc.go).
func (c *Cipher) Encrypt(dst, src []byte) {
l := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3])
r := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7])
l, r = encryptBlock(l, r, c)
dst[0], dst[1], dst[2], dst[3] = byte(l>>24), byte(l>>16), byte(l>>8), byte(l)
dst[4], dst[5], dst[6], dst[7] = byte(r>>24), byte(r>>16), byte(r>>8), byte(r)
}
// Decrypt decrypts the 8-byte buffer src using the key k
// and stores the result in dst.
func (c *Cipher) Decrypt(dst, src []byte) {
l := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3])
r := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7])
l, r = decryptBlock(l, r, c)
dst[0], dst[1], dst[2], dst[3] = byte(l>>24), byte(l>>16), byte(l>>8), byte(l)
dst[4], dst[5], dst[6], dst[7] = byte(r>>24), byte(r>>16), byte(r>>8), byte(r)
}
func initCipher(c *Cipher) {
copy(c.p[0:], p[0:])
copy(c.s0[0:], s0[0:])
copy(c.s1[0:], s1[0:])
copy(c.s2[0:], s2[0:])
copy(c.s3[0:], s3[0:])
}

199
vendor/golang.org/x/crypto/blowfish/const.go generated vendored Normal file
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// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// The startup permutation array and substitution boxes.
// They are the hexadecimal digits of PI; see:
// http://www.schneier.com/code/constants.txt.
package blowfish
var s0 = [256]uint32{
0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96,
0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, 0x0d95748f, 0x728eb658,
0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e,
0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6,
0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c,
0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1,
0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a,
0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176,
0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706,
0x1bfedf72, 0x429b023d, 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b,
0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c,
0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a,
0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760,
0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, 0x695b27b0, 0xbbca58c8,
0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33,
0x62fb1341, 0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0,
0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777,
0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705,
0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e,
0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9,
0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f,
0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a,
}
var s1 = [256]uint32{
0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d,
0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65,
0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9,
0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d,
0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc,
0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38, 0x4f6db908,
0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124,
0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908,
0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b,
0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa,
0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d,
0x1939260f, 0x19c27960, 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5,
0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96,
0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca,
0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77,
0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, 0xcdb30aeb, 0x532e3054,
0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea,
0xdb6c4f15, 0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2, 0x5b8d2646,
0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea,
0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e,
0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd,
0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7,
}
var s2 = [256]uint32{
0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7,
0xbcf46b2e, 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af,
0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4,
0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec,
0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332,
0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, 0x55a867bc, 0xa1159a58,
0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22,
0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, 0x257b7834, 0x602a9c60,
0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99,
0xde720c8c, 0x2da2f728, 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341, 0x992eff74,
0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3,
0xb5390f92, 0x690fed0b, 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979,
0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa,
0x3d25bdd8, 0xe2e1c3c9, 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, 0x9dbc8057, 0xf0f7c086,
0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24,
0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84,
0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09,
0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, 0xdcb7da83, 0x573906fe,
0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0,
0x006058aa, 0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409, 0x4b7c0188,
0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8,
0xa28514d9, 0x6c51133c, 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0,
}
var s3 = [256]uint32{
0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742,
0xd3822740, 0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f, 0xbc946e79,
0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a,
0x63ef8ce2, 0x9a86ee22, 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1,
0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797,
0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6,
0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba,
0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, 0x7533d928, 0xb155fdf5,
0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce,
0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, 0xb39a460a, 0x6445c0dd,
0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb,
0x8d6612ae, 0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08, 0x4eb4e2cc,
0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc,
0xbb3a792b, 0x344525bd, 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a,
0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a,
0x0f91fc71, 0x9b941525, 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b,
0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e,
0xe60b6f47, 0x0fe3f11d, 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, 0xf523f357, 0xa6327623,
0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a,
0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, 0x53113ec0, 0x1640e3d3,
0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c,
0x01c36ae4, 0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6,
}
var p = [18]uint32{
0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0,
0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b,
}

526
vendor/golang.org/x/crypto/cast5/cast5.go generated vendored Normal file
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@@ -0,0 +1,526 @@
// Copyright 2010 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package cast5 implements CAST5, as defined in RFC 2144. CAST5 is a common
// OpenPGP cipher.
package cast5
import "errors"
const BlockSize = 8
const KeySize = 16
type Cipher struct {
masking [16]uint32
rotate [16]uint8
}
func NewCipher(key []byte) (c *Cipher, err error) {
if len(key) != KeySize {
return nil, errors.New("CAST5: keys must be 16 bytes")
}
c = new(Cipher)
c.keySchedule(key)
return
}
func (c *Cipher) BlockSize() int {
return BlockSize
}
func (c *Cipher) Encrypt(dst, src []byte) {
l := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3])
r := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7])
l, r = r, l^f1(r, c.masking[0], c.rotate[0])
l, r = r, l^f2(r, c.masking[1], c.rotate[1])
l, r = r, l^f3(r, c.masking[2], c.rotate[2])
l, r = r, l^f1(r, c.masking[3], c.rotate[3])
l, r = r, l^f2(r, c.masking[4], c.rotate[4])
l, r = r, l^f3(r, c.masking[5], c.rotate[5])
l, r = r, l^f1(r, c.masking[6], c.rotate[6])
l, r = r, l^f2(r, c.masking[7], c.rotate[7])
l, r = r, l^f3(r, c.masking[8], c.rotate[8])
l, r = r, l^f1(r, c.masking[9], c.rotate[9])
l, r = r, l^f2(r, c.masking[10], c.rotate[10])
l, r = r, l^f3(r, c.masking[11], c.rotate[11])
l, r = r, l^f1(r, c.masking[12], c.rotate[12])
l, r = r, l^f2(r, c.masking[13], c.rotate[13])
l, r = r, l^f3(r, c.masking[14], c.rotate[14])
l, r = r, l^f1(r, c.masking[15], c.rotate[15])
dst[0] = uint8(r >> 24)
dst[1] = uint8(r >> 16)
dst[2] = uint8(r >> 8)
dst[3] = uint8(r)
dst[4] = uint8(l >> 24)
dst[5] = uint8(l >> 16)
dst[6] = uint8(l >> 8)
dst[7] = uint8(l)
}
func (c *Cipher) Decrypt(dst, src []byte) {
l := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3])
r := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7])
l, r = r, l^f1(r, c.masking[15], c.rotate[15])
l, r = r, l^f3(r, c.masking[14], c.rotate[14])
l, r = r, l^f2(r, c.masking[13], c.rotate[13])
l, r = r, l^f1(r, c.masking[12], c.rotate[12])
l, r = r, l^f3(r, c.masking[11], c.rotate[11])
l, r = r, l^f2(r, c.masking[10], c.rotate[10])
l, r = r, l^f1(r, c.masking[9], c.rotate[9])
l, r = r, l^f3(r, c.masking[8], c.rotate[8])
l, r = r, l^f2(r, c.masking[7], c.rotate[7])
l, r = r, l^f1(r, c.masking[6], c.rotate[6])
l, r = r, l^f3(r, c.masking[5], c.rotate[5])
l, r = r, l^f2(r, c.masking[4], c.rotate[4])
l, r = r, l^f1(r, c.masking[3], c.rotate[3])
l, r = r, l^f3(r, c.masking[2], c.rotate[2])
l, r = r, l^f2(r, c.masking[1], c.rotate[1])
l, r = r, l^f1(r, c.masking[0], c.rotate[0])
dst[0] = uint8(r >> 24)
dst[1] = uint8(r >> 16)
dst[2] = uint8(r >> 8)
dst[3] = uint8(r)
dst[4] = uint8(l >> 24)
dst[5] = uint8(l >> 16)
dst[6] = uint8(l >> 8)
dst[7] = uint8(l)
}
type keyScheduleA [4][7]uint8
type keyScheduleB [4][5]uint8
// keyScheduleRound contains the magic values for a round of the key schedule.
// The keyScheduleA deals with the lines like:
// z0z1z2z3 = x0x1x2x3 ^ S5[xD] ^ S6[xF] ^ S7[xC] ^ S8[xE] ^ S7[x8]
// Conceptually, both x and z are in the same array, x first. The first
// element describes which word of this array gets written to and the
// second, which word gets read. So, for the line above, it's "4, 0", because
// it's writing to the first word of z, which, being after x, is word 4, and
// reading from the first word of x: word 0.
//
// Next are the indexes into the S-boxes. Now the array is treated as bytes. So
// "xD" is 0xd. The first byte of z is written as "16 + 0", just to be clear
// that it's z that we're indexing.
//
// keyScheduleB deals with lines like:
// K1 = S5[z8] ^ S6[z9] ^ S7[z7] ^ S8[z6] ^ S5[z2]
// "K1" is ignored because key words are always written in order. So the five
// elements are the S-box indexes. They use the same form as in keyScheduleA,
// above.
type keyScheduleRound struct{}
type keySchedule []keyScheduleRound
var schedule = []struct {
a keyScheduleA
b keyScheduleB
}{
{
keyScheduleA{
{4, 0, 0xd, 0xf, 0xc, 0xe, 0x8},
{5, 2, 16 + 0, 16 + 2, 16 + 1, 16 + 3, 0xa},
{6, 3, 16 + 7, 16 + 6, 16 + 5, 16 + 4, 9},
{7, 1, 16 + 0xa, 16 + 9, 16 + 0xb, 16 + 8, 0xb},
},
keyScheduleB{
{16 + 8, 16 + 9, 16 + 7, 16 + 6, 16 + 2},
{16 + 0xa, 16 + 0xb, 16 + 5, 16 + 4, 16 + 6},
{16 + 0xc, 16 + 0xd, 16 + 3, 16 + 2, 16 + 9},
{16 + 0xe, 16 + 0xf, 16 + 1, 16 + 0, 16 + 0xc},
},
},
{
keyScheduleA{
{0, 6, 16 + 5, 16 + 7, 16 + 4, 16 + 6, 16 + 0},
{1, 4, 0, 2, 1, 3, 16 + 2},
{2, 5, 7, 6, 5, 4, 16 + 1},
{3, 7, 0xa, 9, 0xb, 8, 16 + 3},
},
keyScheduleB{
{3, 2, 0xc, 0xd, 8},
{1, 0, 0xe, 0xf, 0xd},
{7, 6, 8, 9, 3},
{5, 4, 0xa, 0xb, 7},
},
},
{
keyScheduleA{
{4, 0, 0xd, 0xf, 0xc, 0xe, 8},
{5, 2, 16 + 0, 16 + 2, 16 + 1, 16 + 3, 0xa},
{6, 3, 16 + 7, 16 + 6, 16 + 5, 16 + 4, 9},
{7, 1, 16 + 0xa, 16 + 9, 16 + 0xb, 16 + 8, 0xb},
},
keyScheduleB{
{16 + 3, 16 + 2, 16 + 0xc, 16 + 0xd, 16 + 9},
{16 + 1, 16 + 0, 16 + 0xe, 16 + 0xf, 16 + 0xc},
{16 + 7, 16 + 6, 16 + 8, 16 + 9, 16 + 2},
{16 + 5, 16 + 4, 16 + 0xa, 16 + 0xb, 16 + 6},
},
},
{
keyScheduleA{
{0, 6, 16 + 5, 16 + 7, 16 + 4, 16 + 6, 16 + 0},
{1, 4, 0, 2, 1, 3, 16 + 2},
{2, 5, 7, 6, 5, 4, 16 + 1},
{3, 7, 0xa, 9, 0xb, 8, 16 + 3},
},
keyScheduleB{
{8, 9, 7, 6, 3},
{0xa, 0xb, 5, 4, 7},
{0xc, 0xd, 3, 2, 8},
{0xe, 0xf, 1, 0, 0xd},
},
},
}
func (c *Cipher) keySchedule(in []byte) {
var t [8]uint32
var k [32]uint32
for i := 0; i < 4; i++ {
j := i * 4
t[i] = uint32(in[j])<<24 | uint32(in[j+1])<<16 | uint32(in[j+2])<<8 | uint32(in[j+3])
}
x := []byte{6, 7, 4, 5}
ki := 0
for half := 0; half < 2; half++ {
for _, round := range schedule {
for j := 0; j < 4; j++ {
var a [7]uint8
copy(a[:], round.a[j][:])
w := t[a[1]]
w ^= sBox[4][(t[a[2]>>2]>>(24-8*(a[2]&3)))&0xff]
w ^= sBox[5][(t[a[3]>>2]>>(24-8*(a[3]&3)))&0xff]
w ^= sBox[6][(t[a[4]>>2]>>(24-8*(a[4]&3)))&0xff]
w ^= sBox[7][(t[a[5]>>2]>>(24-8*(a[5]&3)))&0xff]
w ^= sBox[x[j]][(t[a[6]>>2]>>(24-8*(a[6]&3)))&0xff]
t[a[0]] = w
}
for j := 0; j < 4; j++ {
var b [5]uint8
copy(b[:], round.b[j][:])
w := sBox[4][(t[b[0]>>2]>>(24-8*(b[0]&3)))&0xff]
w ^= sBox[5][(t[b[1]>>2]>>(24-8*(b[1]&3)))&0xff]
w ^= sBox[6][(t[b[2]>>2]>>(24-8*(b[2]&3)))&0xff]
w ^= sBox[7][(t[b[3]>>2]>>(24-8*(b[3]&3)))&0xff]
w ^= sBox[4+j][(t[b[4]>>2]>>(24-8*(b[4]&3)))&0xff]
k[ki] = w
ki++
}
}
}
for i := 0; i < 16; i++ {
c.masking[i] = k[i]
c.rotate[i] = uint8(k[16+i] & 0x1f)
}
}
// These are the three 'f' functions. See RFC 2144, section 2.2.
func f1(d, m uint32, r uint8) uint32 {
t := m + d
I := (t << r) | (t >> (32 - r))
return ((sBox[0][I>>24] ^ sBox[1][(I>>16)&0xff]) - sBox[2][(I>>8)&0xff]) + sBox[3][I&0xff]
}
func f2(d, m uint32, r uint8) uint32 {
t := m ^ d
I := (t << r) | (t >> (32 - r))
return ((sBox[0][I>>24] - sBox[1][(I>>16)&0xff]) + sBox[2][(I>>8)&0xff]) ^ sBox[3][I&0xff]
}
func f3(d, m uint32, r uint8) uint32 {
t := m - d
I := (t << r) | (t >> (32 - r))
return ((sBox[0][I>>24] + sBox[1][(I>>16)&0xff]) ^ sBox[2][(I>>8)&0xff]) - sBox[3][I&0xff]
}
var sBox = [8][256]uint32{
{
0x30fb40d4, 0x9fa0ff0b, 0x6beccd2f, 0x3f258c7a, 0x1e213f2f, 0x9c004dd3, 0x6003e540, 0xcf9fc949,
0xbfd4af27, 0x88bbbdb5, 0xe2034090, 0x98d09675, 0x6e63a0e0, 0x15c361d2, 0xc2e7661d, 0x22d4ff8e,
0x28683b6f, 0xc07fd059, 0xff2379c8, 0x775f50e2, 0x43c340d3, 0xdf2f8656, 0x887ca41a, 0xa2d2bd2d,
0xa1c9e0d6, 0x346c4819, 0x61b76d87, 0x22540f2f, 0x2abe32e1, 0xaa54166b, 0x22568e3a, 0xa2d341d0,
0x66db40c8, 0xa784392f, 0x004dff2f, 0x2db9d2de, 0x97943fac, 0x4a97c1d8, 0x527644b7, 0xb5f437a7,
0xb82cbaef, 0xd751d159, 0x6ff7f0ed, 0x5a097a1f, 0x827b68d0, 0x90ecf52e, 0x22b0c054, 0xbc8e5935,
0x4b6d2f7f, 0x50bb64a2, 0xd2664910, 0xbee5812d, 0xb7332290, 0xe93b159f, 0xb48ee411, 0x4bff345d,
0xfd45c240, 0xad31973f, 0xc4f6d02e, 0x55fc8165, 0xd5b1caad, 0xa1ac2dae, 0xa2d4b76d, 0xc19b0c50,
0x882240f2, 0x0c6e4f38, 0xa4e4bfd7, 0x4f5ba272, 0x564c1d2f, 0xc59c5319, 0xb949e354, 0xb04669fe,
0xb1b6ab8a, 0xc71358dd, 0x6385c545, 0x110f935d, 0x57538ad5, 0x6a390493, 0xe63d37e0, 0x2a54f6b3,
0x3a787d5f, 0x6276a0b5, 0x19a6fcdf, 0x7a42206a, 0x29f9d4d5, 0xf61b1891, 0xbb72275e, 0xaa508167,
0x38901091, 0xc6b505eb, 0x84c7cb8c, 0x2ad75a0f, 0x874a1427, 0xa2d1936b, 0x2ad286af, 0xaa56d291,
0xd7894360, 0x425c750d, 0x93b39e26, 0x187184c9, 0x6c00b32d, 0x73e2bb14, 0xa0bebc3c, 0x54623779,
0x64459eab, 0x3f328b82, 0x7718cf82, 0x59a2cea6, 0x04ee002e, 0x89fe78e6, 0x3fab0950, 0x325ff6c2,
0x81383f05, 0x6963c5c8, 0x76cb5ad6, 0xd49974c9, 0xca180dcf, 0x380782d5, 0xc7fa5cf6, 0x8ac31511,
0x35e79e13, 0x47da91d0, 0xf40f9086, 0xa7e2419e, 0x31366241, 0x051ef495, 0xaa573b04, 0x4a805d8d,
0x548300d0, 0x00322a3c, 0xbf64cddf, 0xba57a68e, 0x75c6372b, 0x50afd341, 0xa7c13275, 0x915a0bf5,
0x6b54bfab, 0x2b0b1426, 0xab4cc9d7, 0x449ccd82, 0xf7fbf265, 0xab85c5f3, 0x1b55db94, 0xaad4e324,
0xcfa4bd3f, 0x2deaa3e2, 0x9e204d02, 0xc8bd25ac, 0xeadf55b3, 0xd5bd9e98, 0xe31231b2, 0x2ad5ad6c,
0x954329de, 0xadbe4528, 0xd8710f69, 0xaa51c90f, 0xaa786bf6, 0x22513f1e, 0xaa51a79b, 0x2ad344cc,
0x7b5a41f0, 0xd37cfbad, 0x1b069505, 0x41ece491, 0xb4c332e6, 0x032268d4, 0xc9600acc, 0xce387e6d,
0xbf6bb16c, 0x6a70fb78, 0x0d03d9c9, 0xd4df39de, 0xe01063da, 0x4736f464, 0x5ad328d8, 0xb347cc96,
0x75bb0fc3, 0x98511bfb, 0x4ffbcc35, 0xb58bcf6a, 0xe11f0abc, 0xbfc5fe4a, 0xa70aec10, 0xac39570a,
0x3f04442f, 0x6188b153, 0xe0397a2e, 0x5727cb79, 0x9ceb418f, 0x1cacd68d, 0x2ad37c96, 0x0175cb9d,
0xc69dff09, 0xc75b65f0, 0xd9db40d8, 0xec0e7779, 0x4744ead4, 0xb11c3274, 0xdd24cb9e, 0x7e1c54bd,
0xf01144f9, 0xd2240eb1, 0x9675b3fd, 0xa3ac3755, 0xd47c27af, 0x51c85f4d, 0x56907596, 0xa5bb15e6,
0x580304f0, 0xca042cf1, 0x011a37ea, 0x8dbfaadb, 0x35ba3e4a, 0x3526ffa0, 0xc37b4d09, 0xbc306ed9,
0x98a52666, 0x5648f725, 0xff5e569d, 0x0ced63d0, 0x7c63b2cf, 0x700b45e1, 0xd5ea50f1, 0x85a92872,
0xaf1fbda7, 0xd4234870, 0xa7870bf3, 0x2d3b4d79, 0x42e04198, 0x0cd0ede7, 0x26470db8, 0xf881814c,
0x474d6ad7, 0x7c0c5e5c, 0xd1231959, 0x381b7298, 0xf5d2f4db, 0xab838653, 0x6e2f1e23, 0x83719c9e,
0xbd91e046, 0x9a56456e, 0xdc39200c, 0x20c8c571, 0x962bda1c, 0xe1e696ff, 0xb141ab08, 0x7cca89b9,
0x1a69e783, 0x02cc4843, 0xa2f7c579, 0x429ef47d, 0x427b169c, 0x5ac9f049, 0xdd8f0f00, 0x5c8165bf,
},
{
0x1f201094, 0xef0ba75b, 0x69e3cf7e, 0x393f4380, 0xfe61cf7a, 0xeec5207a, 0x55889c94, 0x72fc0651,
0xada7ef79, 0x4e1d7235, 0xd55a63ce, 0xde0436ba, 0x99c430ef, 0x5f0c0794, 0x18dcdb7d, 0xa1d6eff3,
0xa0b52f7b, 0x59e83605, 0xee15b094, 0xe9ffd909, 0xdc440086, 0xef944459, 0xba83ccb3, 0xe0c3cdfb,
0xd1da4181, 0x3b092ab1, 0xf997f1c1, 0xa5e6cf7b, 0x01420ddb, 0xe4e7ef5b, 0x25a1ff41, 0xe180f806,
0x1fc41080, 0x179bee7a, 0xd37ac6a9, 0xfe5830a4, 0x98de8b7f, 0x77e83f4e, 0x79929269, 0x24fa9f7b,
0xe113c85b, 0xacc40083, 0xd7503525, 0xf7ea615f, 0x62143154, 0x0d554b63, 0x5d681121, 0xc866c359,
0x3d63cf73, 0xcee234c0, 0xd4d87e87, 0x5c672b21, 0x071f6181, 0x39f7627f, 0x361e3084, 0xe4eb573b,
0x602f64a4, 0xd63acd9c, 0x1bbc4635, 0x9e81032d, 0x2701f50c, 0x99847ab4, 0xa0e3df79, 0xba6cf38c,
0x10843094, 0x2537a95e, 0xf46f6ffe, 0xa1ff3b1f, 0x208cfb6a, 0x8f458c74, 0xd9e0a227, 0x4ec73a34,
0xfc884f69, 0x3e4de8df, 0xef0e0088, 0x3559648d, 0x8a45388c, 0x1d804366, 0x721d9bfd, 0xa58684bb,
0xe8256333, 0x844e8212, 0x128d8098, 0xfed33fb4, 0xce280ae1, 0x27e19ba5, 0xd5a6c252, 0xe49754bd,
0xc5d655dd, 0xeb667064, 0x77840b4d, 0xa1b6a801, 0x84db26a9, 0xe0b56714, 0x21f043b7, 0xe5d05860,
0x54f03084, 0x066ff472, 0xa31aa153, 0xdadc4755, 0xb5625dbf, 0x68561be6, 0x83ca6b94, 0x2d6ed23b,
0xeccf01db, 0xa6d3d0ba, 0xb6803d5c, 0xaf77a709, 0x33b4a34c, 0x397bc8d6, 0x5ee22b95, 0x5f0e5304,
0x81ed6f61, 0x20e74364, 0xb45e1378, 0xde18639b, 0x881ca122, 0xb96726d1, 0x8049a7e8, 0x22b7da7b,
0x5e552d25, 0x5272d237, 0x79d2951c, 0xc60d894c, 0x488cb402, 0x1ba4fe5b, 0xa4b09f6b, 0x1ca815cf,
0xa20c3005, 0x8871df63, 0xb9de2fcb, 0x0cc6c9e9, 0x0beeff53, 0xe3214517, 0xb4542835, 0x9f63293c,
0xee41e729, 0x6e1d2d7c, 0x50045286, 0x1e6685f3, 0xf33401c6, 0x30a22c95, 0x31a70850, 0x60930f13,
0x73f98417, 0xa1269859, 0xec645c44, 0x52c877a9, 0xcdff33a6, 0xa02b1741, 0x7cbad9a2, 0x2180036f,
0x50d99c08, 0xcb3f4861, 0xc26bd765, 0x64a3f6ab, 0x80342676, 0x25a75e7b, 0xe4e6d1fc, 0x20c710e6,
0xcdf0b680, 0x17844d3b, 0x31eef84d, 0x7e0824e4, 0x2ccb49eb, 0x846a3bae, 0x8ff77888, 0xee5d60f6,
0x7af75673, 0x2fdd5cdb, 0xa11631c1, 0x30f66f43, 0xb3faec54, 0x157fd7fa, 0xef8579cc, 0xd152de58,
0xdb2ffd5e, 0x8f32ce19, 0x306af97a, 0x02f03ef8, 0x99319ad5, 0xc242fa0f, 0xa7e3ebb0, 0xc68e4906,
0xb8da230c, 0x80823028, 0xdcdef3c8, 0xd35fb171, 0x088a1bc8, 0xbec0c560, 0x61a3c9e8, 0xbca8f54d,
0xc72feffa, 0x22822e99, 0x82c570b4, 0xd8d94e89, 0x8b1c34bc, 0x301e16e6, 0x273be979, 0xb0ffeaa6,
0x61d9b8c6, 0x00b24869, 0xb7ffce3f, 0x08dc283b, 0x43daf65a, 0xf7e19798, 0x7619b72f, 0x8f1c9ba4,
0xdc8637a0, 0x16a7d3b1, 0x9fc393b7, 0xa7136eeb, 0xc6bcc63e, 0x1a513742, 0xef6828bc, 0x520365d6,
0x2d6a77ab, 0x3527ed4b, 0x821fd216, 0x095c6e2e, 0xdb92f2fb, 0x5eea29cb, 0x145892f5, 0x91584f7f,
0x5483697b, 0x2667a8cc, 0x85196048, 0x8c4bacea, 0x833860d4, 0x0d23e0f9, 0x6c387e8a, 0x0ae6d249,
0xb284600c, 0xd835731d, 0xdcb1c647, 0xac4c56ea, 0x3ebd81b3, 0x230eabb0, 0x6438bc87, 0xf0b5b1fa,
0x8f5ea2b3, 0xfc184642, 0x0a036b7a, 0x4fb089bd, 0x649da589, 0xa345415e, 0x5c038323, 0x3e5d3bb9,
0x43d79572, 0x7e6dd07c, 0x06dfdf1e, 0x6c6cc4ef, 0x7160a539, 0x73bfbe70, 0x83877605, 0x4523ecf1,
},
{
0x8defc240, 0x25fa5d9f, 0xeb903dbf, 0xe810c907, 0x47607fff, 0x369fe44b, 0x8c1fc644, 0xaececa90,
0xbeb1f9bf, 0xeefbcaea, 0xe8cf1950, 0x51df07ae, 0x920e8806, 0xf0ad0548, 0xe13c8d83, 0x927010d5,
0x11107d9f, 0x07647db9, 0xb2e3e4d4, 0x3d4f285e, 0xb9afa820, 0xfade82e0, 0xa067268b, 0x8272792e,
0x553fb2c0, 0x489ae22b, 0xd4ef9794, 0x125e3fbc, 0x21fffcee, 0x825b1bfd, 0x9255c5ed, 0x1257a240,
0x4e1a8302, 0xbae07fff, 0x528246e7, 0x8e57140e, 0x3373f7bf, 0x8c9f8188, 0xa6fc4ee8, 0xc982b5a5,
0xa8c01db7, 0x579fc264, 0x67094f31, 0xf2bd3f5f, 0x40fff7c1, 0x1fb78dfc, 0x8e6bd2c1, 0x437be59b,
0x99b03dbf, 0xb5dbc64b, 0x638dc0e6, 0x55819d99, 0xa197c81c, 0x4a012d6e, 0xc5884a28, 0xccc36f71,
0xb843c213, 0x6c0743f1, 0x8309893c, 0x0feddd5f, 0x2f7fe850, 0xd7c07f7e, 0x02507fbf, 0x5afb9a04,
0xa747d2d0, 0x1651192e, 0xaf70bf3e, 0x58c31380, 0x5f98302e, 0x727cc3c4, 0x0a0fb402, 0x0f7fef82,
0x8c96fdad, 0x5d2c2aae, 0x8ee99a49, 0x50da88b8, 0x8427f4a0, 0x1eac5790, 0x796fb449, 0x8252dc15,
0xefbd7d9b, 0xa672597d, 0xada840d8, 0x45f54504, 0xfa5d7403, 0xe83ec305, 0x4f91751a, 0x925669c2,
0x23efe941, 0xa903f12e, 0x60270df2, 0x0276e4b6, 0x94fd6574, 0x927985b2, 0x8276dbcb, 0x02778176,
0xf8af918d, 0x4e48f79e, 0x8f616ddf, 0xe29d840e, 0x842f7d83, 0x340ce5c8, 0x96bbb682, 0x93b4b148,
0xef303cab, 0x984faf28, 0x779faf9b, 0x92dc560d, 0x224d1e20, 0x8437aa88, 0x7d29dc96, 0x2756d3dc,
0x8b907cee, 0xb51fd240, 0xe7c07ce3, 0xe566b4a1, 0xc3e9615e, 0x3cf8209d, 0x6094d1e3, 0xcd9ca341,
0x5c76460e, 0x00ea983b, 0xd4d67881, 0xfd47572c, 0xf76cedd9, 0xbda8229c, 0x127dadaa, 0x438a074e,
0x1f97c090, 0x081bdb8a, 0x93a07ebe, 0xb938ca15, 0x97b03cff, 0x3dc2c0f8, 0x8d1ab2ec, 0x64380e51,
0x68cc7bfb, 0xd90f2788, 0x12490181, 0x5de5ffd4, 0xdd7ef86a, 0x76a2e214, 0xb9a40368, 0x925d958f,
0x4b39fffa, 0xba39aee9, 0xa4ffd30b, 0xfaf7933b, 0x6d498623, 0x193cbcfa, 0x27627545, 0x825cf47a,
0x61bd8ba0, 0xd11e42d1, 0xcead04f4, 0x127ea392, 0x10428db7, 0x8272a972, 0x9270c4a8, 0x127de50b,
0x285ba1c8, 0x3c62f44f, 0x35c0eaa5, 0xe805d231, 0x428929fb, 0xb4fcdf82, 0x4fb66a53, 0x0e7dc15b,
0x1f081fab, 0x108618ae, 0xfcfd086d, 0xf9ff2889, 0x694bcc11, 0x236a5cae, 0x12deca4d, 0x2c3f8cc5,
0xd2d02dfe, 0xf8ef5896, 0xe4cf52da, 0x95155b67, 0x494a488c, 0xb9b6a80c, 0x5c8f82bc, 0x89d36b45,
0x3a609437, 0xec00c9a9, 0x44715253, 0x0a874b49, 0xd773bc40, 0x7c34671c, 0x02717ef6, 0x4feb5536,
0xa2d02fff, 0xd2bf60c4, 0xd43f03c0, 0x50b4ef6d, 0x07478cd1, 0x006e1888, 0xa2e53f55, 0xb9e6d4bc,
0xa2048016, 0x97573833, 0xd7207d67, 0xde0f8f3d, 0x72f87b33, 0xabcc4f33, 0x7688c55d, 0x7b00a6b0,
0x947b0001, 0x570075d2, 0xf9bb88f8, 0x8942019e, 0x4264a5ff, 0x856302e0, 0x72dbd92b, 0xee971b69,
0x6ea22fde, 0x5f08ae2b, 0xaf7a616d, 0xe5c98767, 0xcf1febd2, 0x61efc8c2, 0xf1ac2571, 0xcc8239c2,
0x67214cb8, 0xb1e583d1, 0xb7dc3e62, 0x7f10bdce, 0xf90a5c38, 0x0ff0443d, 0x606e6dc6, 0x60543a49,
0x5727c148, 0x2be98a1d, 0x8ab41738, 0x20e1be24, 0xaf96da0f, 0x68458425, 0x99833be5, 0x600d457d,
0x282f9350, 0x8334b362, 0xd91d1120, 0x2b6d8da0, 0x642b1e31, 0x9c305a00, 0x52bce688, 0x1b03588a,
0xf7baefd5, 0x4142ed9c, 0xa4315c11, 0x83323ec5, 0xdfef4636, 0xa133c501, 0xe9d3531c, 0xee353783,
},
{
0x9db30420, 0x1fb6e9de, 0xa7be7bef, 0xd273a298, 0x4a4f7bdb, 0x64ad8c57, 0x85510443, 0xfa020ed1,
0x7e287aff, 0xe60fb663, 0x095f35a1, 0x79ebf120, 0xfd059d43, 0x6497b7b1, 0xf3641f63, 0x241e4adf,
0x28147f5f, 0x4fa2b8cd, 0xc9430040, 0x0cc32220, 0xfdd30b30, 0xc0a5374f, 0x1d2d00d9, 0x24147b15,
0xee4d111a, 0x0fca5167, 0x71ff904c, 0x2d195ffe, 0x1a05645f, 0x0c13fefe, 0x081b08ca, 0x05170121,
0x80530100, 0xe83e5efe, 0xac9af4f8, 0x7fe72701, 0xd2b8ee5f, 0x06df4261, 0xbb9e9b8a, 0x7293ea25,
0xce84ffdf, 0xf5718801, 0x3dd64b04, 0xa26f263b, 0x7ed48400, 0x547eebe6, 0x446d4ca0, 0x6cf3d6f5,
0x2649abdf, 0xaea0c7f5, 0x36338cc1, 0x503f7e93, 0xd3772061, 0x11b638e1, 0x72500e03, 0xf80eb2bb,
0xabe0502e, 0xec8d77de, 0x57971e81, 0xe14f6746, 0xc9335400, 0x6920318f, 0x081dbb99, 0xffc304a5,
0x4d351805, 0x7f3d5ce3, 0xa6c866c6, 0x5d5bcca9, 0xdaec6fea, 0x9f926f91, 0x9f46222f, 0x3991467d,
0xa5bf6d8e, 0x1143c44f, 0x43958302, 0xd0214eeb, 0x022083b8, 0x3fb6180c, 0x18f8931e, 0x281658e6,
0x26486e3e, 0x8bd78a70, 0x7477e4c1, 0xb506e07c, 0xf32d0a25, 0x79098b02, 0xe4eabb81, 0x28123b23,
0x69dead38, 0x1574ca16, 0xdf871b62, 0x211c40b7, 0xa51a9ef9, 0x0014377b, 0x041e8ac8, 0x09114003,
0xbd59e4d2, 0xe3d156d5, 0x4fe876d5, 0x2f91a340, 0x557be8de, 0x00eae4a7, 0x0ce5c2ec, 0x4db4bba6,
0xe756bdff, 0xdd3369ac, 0xec17b035, 0x06572327, 0x99afc8b0, 0x56c8c391, 0x6b65811c, 0x5e146119,
0x6e85cb75, 0xbe07c002, 0xc2325577, 0x893ff4ec, 0x5bbfc92d, 0xd0ec3b25, 0xb7801ab7, 0x8d6d3b24,
0x20c763ef, 0xc366a5fc, 0x9c382880, 0x0ace3205, 0xaac9548a, 0xeca1d7c7, 0x041afa32, 0x1d16625a,
0x6701902c, 0x9b757a54, 0x31d477f7, 0x9126b031, 0x36cc6fdb, 0xc70b8b46, 0xd9e66a48, 0x56e55a79,
0x026a4ceb, 0x52437eff, 0x2f8f76b4, 0x0df980a5, 0x8674cde3, 0xedda04eb, 0x17a9be04, 0x2c18f4df,
0xb7747f9d, 0xab2af7b4, 0xefc34d20, 0x2e096b7c, 0x1741a254, 0xe5b6a035, 0x213d42f6, 0x2c1c7c26,
0x61c2f50f, 0x6552daf9, 0xd2c231f8, 0x25130f69, 0xd8167fa2, 0x0418f2c8, 0x001a96a6, 0x0d1526ab,
0x63315c21, 0x5e0a72ec, 0x49bafefd, 0x187908d9, 0x8d0dbd86, 0x311170a7, 0x3e9b640c, 0xcc3e10d7,
0xd5cad3b6, 0x0caec388, 0xf73001e1, 0x6c728aff, 0x71eae2a1, 0x1f9af36e, 0xcfcbd12f, 0xc1de8417,
0xac07be6b, 0xcb44a1d8, 0x8b9b0f56, 0x013988c3, 0xb1c52fca, 0xb4be31cd, 0xd8782806, 0x12a3a4e2,
0x6f7de532, 0x58fd7eb6, 0xd01ee900, 0x24adffc2, 0xf4990fc5, 0x9711aac5, 0x001d7b95, 0x82e5e7d2,
0x109873f6, 0x00613096, 0xc32d9521, 0xada121ff, 0x29908415, 0x7fbb977f, 0xaf9eb3db, 0x29c9ed2a,
0x5ce2a465, 0xa730f32c, 0xd0aa3fe8, 0x8a5cc091, 0xd49e2ce7, 0x0ce454a9, 0xd60acd86, 0x015f1919,
0x77079103, 0xdea03af6, 0x78a8565e, 0xdee356df, 0x21f05cbe, 0x8b75e387, 0xb3c50651, 0xb8a5c3ef,
0xd8eeb6d2, 0xe523be77, 0xc2154529, 0x2f69efdf, 0xafe67afb, 0xf470c4b2, 0xf3e0eb5b, 0xd6cc9876,
0x39e4460c, 0x1fda8538, 0x1987832f, 0xca007367, 0xa99144f8, 0x296b299e, 0x492fc295, 0x9266beab,
0xb5676e69, 0x9bd3ddda, 0xdf7e052f, 0xdb25701c, 0x1b5e51ee, 0xf65324e6, 0x6afce36c, 0x0316cc04,
0x8644213e, 0xb7dc59d0, 0x7965291f, 0xccd6fd43, 0x41823979, 0x932bcdf6, 0xb657c34d, 0x4edfd282,
0x7ae5290c, 0x3cb9536b, 0x851e20fe, 0x9833557e, 0x13ecf0b0, 0xd3ffb372, 0x3f85c5c1, 0x0aef7ed2,
},
{
0x7ec90c04, 0x2c6e74b9, 0x9b0e66df, 0xa6337911, 0xb86a7fff, 0x1dd358f5, 0x44dd9d44, 0x1731167f,
0x08fbf1fa, 0xe7f511cc, 0xd2051b00, 0x735aba00, 0x2ab722d8, 0x386381cb, 0xacf6243a, 0x69befd7a,
0xe6a2e77f, 0xf0c720cd, 0xc4494816, 0xccf5c180, 0x38851640, 0x15b0a848, 0xe68b18cb, 0x4caadeff,
0x5f480a01, 0x0412b2aa, 0x259814fc, 0x41d0efe2, 0x4e40b48d, 0x248eb6fb, 0x8dba1cfe, 0x41a99b02,
0x1a550a04, 0xba8f65cb, 0x7251f4e7, 0x95a51725, 0xc106ecd7, 0x97a5980a, 0xc539b9aa, 0x4d79fe6a,
0xf2f3f763, 0x68af8040, 0xed0c9e56, 0x11b4958b, 0xe1eb5a88, 0x8709e6b0, 0xd7e07156, 0x4e29fea7,
0x6366e52d, 0x02d1c000, 0xc4ac8e05, 0x9377f571, 0x0c05372a, 0x578535f2, 0x2261be02, 0xd642a0c9,
0xdf13a280, 0x74b55bd2, 0x682199c0, 0xd421e5ec, 0x53fb3ce8, 0xc8adedb3, 0x28a87fc9, 0x3d959981,
0x5c1ff900, 0xfe38d399, 0x0c4eff0b, 0x062407ea, 0xaa2f4fb1, 0x4fb96976, 0x90c79505, 0xb0a8a774,
0xef55a1ff, 0xe59ca2c2, 0xa6b62d27, 0xe66a4263, 0xdf65001f, 0x0ec50966, 0xdfdd55bc, 0x29de0655,
0x911e739a, 0x17af8975, 0x32c7911c, 0x89f89468, 0x0d01e980, 0x524755f4, 0x03b63cc9, 0x0cc844b2,
0xbcf3f0aa, 0x87ac36e9, 0xe53a7426, 0x01b3d82b, 0x1a9e7449, 0x64ee2d7e, 0xcddbb1da, 0x01c94910,
0xb868bf80, 0x0d26f3fd, 0x9342ede7, 0x04a5c284, 0x636737b6, 0x50f5b616, 0xf24766e3, 0x8eca36c1,
0x136e05db, 0xfef18391, 0xfb887a37, 0xd6e7f7d4, 0xc7fb7dc9, 0x3063fcdf, 0xb6f589de, 0xec2941da,
0x26e46695, 0xb7566419, 0xf654efc5, 0xd08d58b7, 0x48925401, 0xc1bacb7f, 0xe5ff550f, 0xb6083049,
0x5bb5d0e8, 0x87d72e5a, 0xab6a6ee1, 0x223a66ce, 0xc62bf3cd, 0x9e0885f9, 0x68cb3e47, 0x086c010f,
0xa21de820, 0xd18b69de, 0xf3f65777, 0xfa02c3f6, 0x407edac3, 0xcbb3d550, 0x1793084d, 0xb0d70eba,
0x0ab378d5, 0xd951fb0c, 0xded7da56, 0x4124bbe4, 0x94ca0b56, 0x0f5755d1, 0xe0e1e56e, 0x6184b5be,
0x580a249f, 0x94f74bc0, 0xe327888e, 0x9f7b5561, 0xc3dc0280, 0x05687715, 0x646c6bd7, 0x44904db3,
0x66b4f0a3, 0xc0f1648a, 0x697ed5af, 0x49e92ff6, 0x309e374f, 0x2cb6356a, 0x85808573, 0x4991f840,
0x76f0ae02, 0x083be84d, 0x28421c9a, 0x44489406, 0x736e4cb8, 0xc1092910, 0x8bc95fc6, 0x7d869cf4,
0x134f616f, 0x2e77118d, 0xb31b2be1, 0xaa90b472, 0x3ca5d717, 0x7d161bba, 0x9cad9010, 0xaf462ba2,
0x9fe459d2, 0x45d34559, 0xd9f2da13, 0xdbc65487, 0xf3e4f94e, 0x176d486f, 0x097c13ea, 0x631da5c7,
0x445f7382, 0x175683f4, 0xcdc66a97, 0x70be0288, 0xb3cdcf72, 0x6e5dd2f3, 0x20936079, 0x459b80a5,
0xbe60e2db, 0xa9c23101, 0xeba5315c, 0x224e42f2, 0x1c5c1572, 0xf6721b2c, 0x1ad2fff3, 0x8c25404e,
0x324ed72f, 0x4067b7fd, 0x0523138e, 0x5ca3bc78, 0xdc0fd66e, 0x75922283, 0x784d6b17, 0x58ebb16e,
0x44094f85, 0x3f481d87, 0xfcfeae7b, 0x77b5ff76, 0x8c2302bf, 0xaaf47556, 0x5f46b02a, 0x2b092801,
0x3d38f5f7, 0x0ca81f36, 0x52af4a8a, 0x66d5e7c0, 0xdf3b0874, 0x95055110, 0x1b5ad7a8, 0xf61ed5ad,
0x6cf6e479, 0x20758184, 0xd0cefa65, 0x88f7be58, 0x4a046826, 0x0ff6f8f3, 0xa09c7f70, 0x5346aba0,
0x5ce96c28, 0xe176eda3, 0x6bac307f, 0x376829d2, 0x85360fa9, 0x17e3fe2a, 0x24b79767, 0xf5a96b20,
0xd6cd2595, 0x68ff1ebf, 0x7555442c, 0xf19f06be, 0xf9e0659a, 0xeeb9491d, 0x34010718, 0xbb30cab8,
0xe822fe15, 0x88570983, 0x750e6249, 0xda627e55, 0x5e76ffa8, 0xb1534546, 0x6d47de08, 0xefe9e7d4,
},
{
0xf6fa8f9d, 0x2cac6ce1, 0x4ca34867, 0xe2337f7c, 0x95db08e7, 0x016843b4, 0xeced5cbc, 0x325553ac,
0xbf9f0960, 0xdfa1e2ed, 0x83f0579d, 0x63ed86b9, 0x1ab6a6b8, 0xde5ebe39, 0xf38ff732, 0x8989b138,
0x33f14961, 0xc01937bd, 0xf506c6da, 0xe4625e7e, 0xa308ea99, 0x4e23e33c, 0x79cbd7cc, 0x48a14367,
0xa3149619, 0xfec94bd5, 0xa114174a, 0xeaa01866, 0xa084db2d, 0x09a8486f, 0xa888614a, 0x2900af98,
0x01665991, 0xe1992863, 0xc8f30c60, 0x2e78ef3c, 0xd0d51932, 0xcf0fec14, 0xf7ca07d2, 0xd0a82072,
0xfd41197e, 0x9305a6b0, 0xe86be3da, 0x74bed3cd, 0x372da53c, 0x4c7f4448, 0xdab5d440, 0x6dba0ec3,
0x083919a7, 0x9fbaeed9, 0x49dbcfb0, 0x4e670c53, 0x5c3d9c01, 0x64bdb941, 0x2c0e636a, 0xba7dd9cd,
0xea6f7388, 0xe70bc762, 0x35f29adb, 0x5c4cdd8d, 0xf0d48d8c, 0xb88153e2, 0x08a19866, 0x1ae2eac8,
0x284caf89, 0xaa928223, 0x9334be53, 0x3b3a21bf, 0x16434be3, 0x9aea3906, 0xefe8c36e, 0xf890cdd9,
0x80226dae, 0xc340a4a3, 0xdf7e9c09, 0xa694a807, 0x5b7c5ecc, 0x221db3a6, 0x9a69a02f, 0x68818a54,
0xceb2296f, 0x53c0843a, 0xfe893655, 0x25bfe68a, 0xb4628abc, 0xcf222ebf, 0x25ac6f48, 0xa9a99387,
0x53bddb65, 0xe76ffbe7, 0xe967fd78, 0x0ba93563, 0x8e342bc1, 0xe8a11be9, 0x4980740d, 0xc8087dfc,
0x8de4bf99, 0xa11101a0, 0x7fd37975, 0xda5a26c0, 0xe81f994f, 0x9528cd89, 0xfd339fed, 0xb87834bf,
0x5f04456d, 0x22258698, 0xc9c4c83b, 0x2dc156be, 0x4f628daa, 0x57f55ec5, 0xe2220abe, 0xd2916ebf,
0x4ec75b95, 0x24f2c3c0, 0x42d15d99, 0xcd0d7fa0, 0x7b6e27ff, 0xa8dc8af0, 0x7345c106, 0xf41e232f,
0x35162386, 0xe6ea8926, 0x3333b094, 0x157ec6f2, 0x372b74af, 0x692573e4, 0xe9a9d848, 0xf3160289,
0x3a62ef1d, 0xa787e238, 0xf3a5f676, 0x74364853, 0x20951063, 0x4576698d, 0xb6fad407, 0x592af950,
0x36f73523, 0x4cfb6e87, 0x7da4cec0, 0x6c152daa, 0xcb0396a8, 0xc50dfe5d, 0xfcd707ab, 0x0921c42f,
0x89dff0bb, 0x5fe2be78, 0x448f4f33, 0x754613c9, 0x2b05d08d, 0x48b9d585, 0xdc049441, 0xc8098f9b,
0x7dede786, 0xc39a3373, 0x42410005, 0x6a091751, 0x0ef3c8a6, 0x890072d6, 0x28207682, 0xa9a9f7be,
0xbf32679d, 0xd45b5b75, 0xb353fd00, 0xcbb0e358, 0x830f220a, 0x1f8fb214, 0xd372cf08, 0xcc3c4a13,
0x8cf63166, 0x061c87be, 0x88c98f88, 0x6062e397, 0x47cf8e7a, 0xb6c85283, 0x3cc2acfb, 0x3fc06976,
0x4e8f0252, 0x64d8314d, 0xda3870e3, 0x1e665459, 0xc10908f0, 0x513021a5, 0x6c5b68b7, 0x822f8aa0,
0x3007cd3e, 0x74719eef, 0xdc872681, 0x073340d4, 0x7e432fd9, 0x0c5ec241, 0x8809286c, 0xf592d891,
0x08a930f6, 0x957ef305, 0xb7fbffbd, 0xc266e96f, 0x6fe4ac98, 0xb173ecc0, 0xbc60b42a, 0x953498da,
0xfba1ae12, 0x2d4bd736, 0x0f25faab, 0xa4f3fceb, 0xe2969123, 0x257f0c3d, 0x9348af49, 0x361400bc,
0xe8816f4a, 0x3814f200, 0xa3f94043, 0x9c7a54c2, 0xbc704f57, 0xda41e7f9, 0xc25ad33a, 0x54f4a084,
0xb17f5505, 0x59357cbe, 0xedbd15c8, 0x7f97c5ab, 0xba5ac7b5, 0xb6f6deaf, 0x3a479c3a, 0x5302da25,
0x653d7e6a, 0x54268d49, 0x51a477ea, 0x5017d55b, 0xd7d25d88, 0x44136c76, 0x0404a8c8, 0xb8e5a121,
0xb81a928a, 0x60ed5869, 0x97c55b96, 0xeaec991b, 0x29935913, 0x01fdb7f1, 0x088e8dfa, 0x9ab6f6f5,
0x3b4cbf9f, 0x4a5de3ab, 0xe6051d35, 0xa0e1d855, 0xd36b4cf1, 0xf544edeb, 0xb0e93524, 0xbebb8fbd,
0xa2d762cf, 0x49c92f54, 0x38b5f331, 0x7128a454, 0x48392905, 0xa65b1db8, 0x851c97bd, 0xd675cf2f,
},
{
0x85e04019, 0x332bf567, 0x662dbfff, 0xcfc65693, 0x2a8d7f6f, 0xab9bc912, 0xde6008a1, 0x2028da1f,
0x0227bce7, 0x4d642916, 0x18fac300, 0x50f18b82, 0x2cb2cb11, 0xb232e75c, 0x4b3695f2, 0xb28707de,
0xa05fbcf6, 0xcd4181e9, 0xe150210c, 0xe24ef1bd, 0xb168c381, 0xfde4e789, 0x5c79b0d8, 0x1e8bfd43,
0x4d495001, 0x38be4341, 0x913cee1d, 0x92a79c3f, 0x089766be, 0xbaeeadf4, 0x1286becf, 0xb6eacb19,
0x2660c200, 0x7565bde4, 0x64241f7a, 0x8248dca9, 0xc3b3ad66, 0x28136086, 0x0bd8dfa8, 0x356d1cf2,
0x107789be, 0xb3b2e9ce, 0x0502aa8f, 0x0bc0351e, 0x166bf52a, 0xeb12ff82, 0xe3486911, 0xd34d7516,
0x4e7b3aff, 0x5f43671b, 0x9cf6e037, 0x4981ac83, 0x334266ce, 0x8c9341b7, 0xd0d854c0, 0xcb3a6c88,
0x47bc2829, 0x4725ba37, 0xa66ad22b, 0x7ad61f1e, 0x0c5cbafa, 0x4437f107, 0xb6e79962, 0x42d2d816,
0x0a961288, 0xe1a5c06e, 0x13749e67, 0x72fc081a, 0xb1d139f7, 0xf9583745, 0xcf19df58, 0xbec3f756,
0xc06eba30, 0x07211b24, 0x45c28829, 0xc95e317f, 0xbc8ec511, 0x38bc46e9, 0xc6e6fa14, 0xbae8584a,
0xad4ebc46, 0x468f508b, 0x7829435f, 0xf124183b, 0x821dba9f, 0xaff60ff4, 0xea2c4e6d, 0x16e39264,
0x92544a8b, 0x009b4fc3, 0xaba68ced, 0x9ac96f78, 0x06a5b79a, 0xb2856e6e, 0x1aec3ca9, 0xbe838688,
0x0e0804e9, 0x55f1be56, 0xe7e5363b, 0xb3a1f25d, 0xf7debb85, 0x61fe033c, 0x16746233, 0x3c034c28,
0xda6d0c74, 0x79aac56c, 0x3ce4e1ad, 0x51f0c802, 0x98f8f35a, 0x1626a49f, 0xeed82b29, 0x1d382fe3,
0x0c4fb99a, 0xbb325778, 0x3ec6d97b, 0x6e77a6a9, 0xcb658b5c, 0xd45230c7, 0x2bd1408b, 0x60c03eb7,
0xb9068d78, 0xa33754f4, 0xf430c87d, 0xc8a71302, 0xb96d8c32, 0xebd4e7be, 0xbe8b9d2d, 0x7979fb06,
0xe7225308, 0x8b75cf77, 0x11ef8da4, 0xe083c858, 0x8d6b786f, 0x5a6317a6, 0xfa5cf7a0, 0x5dda0033,
0xf28ebfb0, 0xf5b9c310, 0xa0eac280, 0x08b9767a, 0xa3d9d2b0, 0x79d34217, 0x021a718d, 0x9ac6336a,
0x2711fd60, 0x438050e3, 0x069908a8, 0x3d7fedc4, 0x826d2bef, 0x4eeb8476, 0x488dcf25, 0x36c9d566,
0x28e74e41, 0xc2610aca, 0x3d49a9cf, 0xbae3b9df, 0xb65f8de6, 0x92aeaf64, 0x3ac7d5e6, 0x9ea80509,
0xf22b017d, 0xa4173f70, 0xdd1e16c3, 0x15e0d7f9, 0x50b1b887, 0x2b9f4fd5, 0x625aba82, 0x6a017962,
0x2ec01b9c, 0x15488aa9, 0xd716e740, 0x40055a2c, 0x93d29a22, 0xe32dbf9a, 0x058745b9, 0x3453dc1e,
0xd699296e, 0x496cff6f, 0x1c9f4986, 0xdfe2ed07, 0xb87242d1, 0x19de7eae, 0x053e561a, 0x15ad6f8c,
0x66626c1c, 0x7154c24c, 0xea082b2a, 0x93eb2939, 0x17dcb0f0, 0x58d4f2ae, 0x9ea294fb, 0x52cf564c,
0x9883fe66, 0x2ec40581, 0x763953c3, 0x01d6692e, 0xd3a0c108, 0xa1e7160e, 0xe4f2dfa6, 0x693ed285,
0x74904698, 0x4c2b0edd, 0x4f757656, 0x5d393378, 0xa132234f, 0x3d321c5d, 0xc3f5e194, 0x4b269301,
0xc79f022f, 0x3c997e7e, 0x5e4f9504, 0x3ffafbbd, 0x76f7ad0e, 0x296693f4, 0x3d1fce6f, 0xc61e45be,
0xd3b5ab34, 0xf72bf9b7, 0x1b0434c0, 0x4e72b567, 0x5592a33d, 0xb5229301, 0xcfd2a87f, 0x60aeb767,
0x1814386b, 0x30bcc33d, 0x38a0c07d, 0xfd1606f2, 0xc363519b, 0x589dd390, 0x5479f8e6, 0x1cb8d647,
0x97fd61a9, 0xea7759f4, 0x2d57539d, 0x569a58cf, 0xe84e63ad, 0x462e1b78, 0x6580f87e, 0xf3817914,
0x91da55f4, 0x40a230f3, 0xd1988f35, 0xb6e318d2, 0x3ffa50bc, 0x3d40f021, 0xc3c0bdae, 0x4958c24c,
0x518f36b2, 0x84b1d370, 0x0fedce83, 0x878ddada, 0xf2a279c7, 0x94e01be8, 0x90716f4b, 0x954b8aa3,
},
{
0xe216300d, 0xbbddfffc, 0xa7ebdabd, 0x35648095, 0x7789f8b7, 0xe6c1121b, 0x0e241600, 0x052ce8b5,
0x11a9cfb0, 0xe5952f11, 0xece7990a, 0x9386d174, 0x2a42931c, 0x76e38111, 0xb12def3a, 0x37ddddfc,
0xde9adeb1, 0x0a0cc32c, 0xbe197029, 0x84a00940, 0xbb243a0f, 0xb4d137cf, 0xb44e79f0, 0x049eedfd,
0x0b15a15d, 0x480d3168, 0x8bbbde5a, 0x669ded42, 0xc7ece831, 0x3f8f95e7, 0x72df191b, 0x7580330d,
0x94074251, 0x5c7dcdfa, 0xabbe6d63, 0xaa402164, 0xb301d40a, 0x02e7d1ca, 0x53571dae, 0x7a3182a2,
0x12a8ddec, 0xfdaa335d, 0x176f43e8, 0x71fb46d4, 0x38129022, 0xce949ad4, 0xb84769ad, 0x965bd862,
0x82f3d055, 0x66fb9767, 0x15b80b4e, 0x1d5b47a0, 0x4cfde06f, 0xc28ec4b8, 0x57e8726e, 0x647a78fc,
0x99865d44, 0x608bd593, 0x6c200e03, 0x39dc5ff6, 0x5d0b00a3, 0xae63aff2, 0x7e8bd632, 0x70108c0c,
0xbbd35049, 0x2998df04, 0x980cf42a, 0x9b6df491, 0x9e7edd53, 0x06918548, 0x58cb7e07, 0x3b74ef2e,
0x522fffb1, 0xd24708cc, 0x1c7e27cd, 0xa4eb215b, 0x3cf1d2e2, 0x19b47a38, 0x424f7618, 0x35856039,
0x9d17dee7, 0x27eb35e6, 0xc9aff67b, 0x36baf5b8, 0x09c467cd, 0xc18910b1, 0xe11dbf7b, 0x06cd1af8,
0x7170c608, 0x2d5e3354, 0xd4de495a, 0x64c6d006, 0xbcc0c62c, 0x3dd00db3, 0x708f8f34, 0x77d51b42,
0x264f620f, 0x24b8d2bf, 0x15c1b79e, 0x46a52564, 0xf8d7e54e, 0x3e378160, 0x7895cda5, 0x859c15a5,
0xe6459788, 0xc37bc75f, 0xdb07ba0c, 0x0676a3ab, 0x7f229b1e, 0x31842e7b, 0x24259fd7, 0xf8bef472,
0x835ffcb8, 0x6df4c1f2, 0x96f5b195, 0xfd0af0fc, 0xb0fe134c, 0xe2506d3d, 0x4f9b12ea, 0xf215f225,
0xa223736f, 0x9fb4c428, 0x25d04979, 0x34c713f8, 0xc4618187, 0xea7a6e98, 0x7cd16efc, 0x1436876c,
0xf1544107, 0xbedeee14, 0x56e9af27, 0xa04aa441, 0x3cf7c899, 0x92ecbae6, 0xdd67016d, 0x151682eb,
0xa842eedf, 0xfdba60b4, 0xf1907b75, 0x20e3030f, 0x24d8c29e, 0xe139673b, 0xefa63fb8, 0x71873054,
0xb6f2cf3b, 0x9f326442, 0xcb15a4cc, 0xb01a4504, 0xf1e47d8d, 0x844a1be5, 0xbae7dfdc, 0x42cbda70,
0xcd7dae0a, 0x57e85b7a, 0xd53f5af6, 0x20cf4d8c, 0xcea4d428, 0x79d130a4, 0x3486ebfb, 0x33d3cddc,
0x77853b53, 0x37effcb5, 0xc5068778, 0xe580b3e6, 0x4e68b8f4, 0xc5c8b37e, 0x0d809ea2, 0x398feb7c,
0x132a4f94, 0x43b7950e, 0x2fee7d1c, 0x223613bd, 0xdd06caa2, 0x37df932b, 0xc4248289, 0xacf3ebc3,
0x5715f6b7, 0xef3478dd, 0xf267616f, 0xc148cbe4, 0x9052815e, 0x5e410fab, 0xb48a2465, 0x2eda7fa4,
0xe87b40e4, 0xe98ea084, 0x5889e9e1, 0xefd390fc, 0xdd07d35b, 0xdb485694, 0x38d7e5b2, 0x57720101,
0x730edebc, 0x5b643113, 0x94917e4f, 0x503c2fba, 0x646f1282, 0x7523d24a, 0xe0779695, 0xf9c17a8f,
0x7a5b2121, 0xd187b896, 0x29263a4d, 0xba510cdf, 0x81f47c9f, 0xad1163ed, 0xea7b5965, 0x1a00726e,
0x11403092, 0x00da6d77, 0x4a0cdd61, 0xad1f4603, 0x605bdfb0, 0x9eedc364, 0x22ebe6a8, 0xcee7d28a,
0xa0e736a0, 0x5564a6b9, 0x10853209, 0xc7eb8f37, 0x2de705ca, 0x8951570f, 0xdf09822b, 0xbd691a6c,
0xaa12e4f2, 0x87451c0f, 0xe0f6a27a, 0x3ada4819, 0x4cf1764f, 0x0d771c2b, 0x67cdb156, 0x350d8384,
0x5938fa0f, 0x42399ef3, 0x36997b07, 0x0e84093d, 0x4aa93e61, 0x8360d87b, 0x1fa98b0c, 0x1149382c,
0xe97625a5, 0x0614d1b7, 0x0e25244b, 0x0c768347, 0x589e8d82, 0x0d2059d1, 0xa466bb1e, 0xf8da0a82,
0x04f19130, 0xba6e4ec0, 0x99265164, 0x1ee7230d, 0x50b2ad80, 0xeaee6801, 0x8db2a283, 0xea8bf59e,
},
}

144
vendor/golang.org/x/crypto/salsa20/salsa/hsalsa20.go generated vendored Normal file
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@@ -0,0 +1,144 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package salsa provides low-level access to functions in the Salsa family.
package salsa
// Sigma is the Salsa20 constant for 256-bit keys.
var Sigma = [16]byte{'e', 'x', 'p', 'a', 'n', 'd', ' ', '3', '2', '-', 'b', 'y', 't', 'e', ' ', 'k'}
// HSalsa20 applies the HSalsa20 core function to a 16-byte input in, 32-byte
// key k, and 16-byte constant c, and puts the result into the 32-byte array
// out.
func HSalsa20(out *[32]byte, in *[16]byte, k *[32]byte, c *[16]byte) {
x0 := uint32(c[0]) | uint32(c[1])<<8 | uint32(c[2])<<16 | uint32(c[3])<<24
x1 := uint32(k[0]) | uint32(k[1])<<8 | uint32(k[2])<<16 | uint32(k[3])<<24
x2 := uint32(k[4]) | uint32(k[5])<<8 | uint32(k[6])<<16 | uint32(k[7])<<24
x3 := uint32(k[8]) | uint32(k[9])<<8 | uint32(k[10])<<16 | uint32(k[11])<<24
x4 := uint32(k[12]) | uint32(k[13])<<8 | uint32(k[14])<<16 | uint32(k[15])<<24
x5 := uint32(c[4]) | uint32(c[5])<<8 | uint32(c[6])<<16 | uint32(c[7])<<24
x6 := uint32(in[0]) | uint32(in[1])<<8 | uint32(in[2])<<16 | uint32(in[3])<<24
x7 := uint32(in[4]) | uint32(in[5])<<8 | uint32(in[6])<<16 | uint32(in[7])<<24
x8 := uint32(in[8]) | uint32(in[9])<<8 | uint32(in[10])<<16 | uint32(in[11])<<24
x9 := uint32(in[12]) | uint32(in[13])<<8 | uint32(in[14])<<16 | uint32(in[15])<<24
x10 := uint32(c[8]) | uint32(c[9])<<8 | uint32(c[10])<<16 | uint32(c[11])<<24
x11 := uint32(k[16]) | uint32(k[17])<<8 | uint32(k[18])<<16 | uint32(k[19])<<24
x12 := uint32(k[20]) | uint32(k[21])<<8 | uint32(k[22])<<16 | uint32(k[23])<<24
x13 := uint32(k[24]) | uint32(k[25])<<8 | uint32(k[26])<<16 | uint32(k[27])<<24
x14 := uint32(k[28]) | uint32(k[29])<<8 | uint32(k[30])<<16 | uint32(k[31])<<24
x15 := uint32(c[12]) | uint32(c[13])<<8 | uint32(c[14])<<16 | uint32(c[15])<<24
for i := 0; i < 20; i += 2 {
u := x0 + x12
x4 ^= u<<7 | u>>(32-7)
u = x4 + x0
x8 ^= u<<9 | u>>(32-9)
u = x8 + x4
x12 ^= u<<13 | u>>(32-13)
u = x12 + x8
x0 ^= u<<18 | u>>(32-18)
u = x5 + x1
x9 ^= u<<7 | u>>(32-7)
u = x9 + x5
x13 ^= u<<9 | u>>(32-9)
u = x13 + x9
x1 ^= u<<13 | u>>(32-13)
u = x1 + x13
x5 ^= u<<18 | u>>(32-18)
u = x10 + x6
x14 ^= u<<7 | u>>(32-7)
u = x14 + x10
x2 ^= u<<9 | u>>(32-9)
u = x2 + x14
x6 ^= u<<13 | u>>(32-13)
u = x6 + x2
x10 ^= u<<18 | u>>(32-18)
u = x15 + x11
x3 ^= u<<7 | u>>(32-7)
u = x3 + x15
x7 ^= u<<9 | u>>(32-9)
u = x7 + x3
x11 ^= u<<13 | u>>(32-13)
u = x11 + x7
x15 ^= u<<18 | u>>(32-18)
u = x0 + x3
x1 ^= u<<7 | u>>(32-7)
u = x1 + x0
x2 ^= u<<9 | u>>(32-9)
u = x2 + x1
x3 ^= u<<13 | u>>(32-13)
u = x3 + x2
x0 ^= u<<18 | u>>(32-18)
u = x5 + x4
x6 ^= u<<7 | u>>(32-7)
u = x6 + x5
x7 ^= u<<9 | u>>(32-9)
u = x7 + x6
x4 ^= u<<13 | u>>(32-13)
u = x4 + x7
x5 ^= u<<18 | u>>(32-18)
u = x10 + x9
x11 ^= u<<7 | u>>(32-7)
u = x11 + x10
x8 ^= u<<9 | u>>(32-9)
u = x8 + x11
x9 ^= u<<13 | u>>(32-13)
u = x9 + x8
x10 ^= u<<18 | u>>(32-18)
u = x15 + x14
x12 ^= u<<7 | u>>(32-7)
u = x12 + x15
x13 ^= u<<9 | u>>(32-9)
u = x13 + x12
x14 ^= u<<13 | u>>(32-13)
u = x14 + x13
x15 ^= u<<18 | u>>(32-18)
}
out[0] = byte(x0)
out[1] = byte(x0 >> 8)
out[2] = byte(x0 >> 16)
out[3] = byte(x0 >> 24)
out[4] = byte(x5)
out[5] = byte(x5 >> 8)
out[6] = byte(x5 >> 16)
out[7] = byte(x5 >> 24)
out[8] = byte(x10)
out[9] = byte(x10 >> 8)
out[10] = byte(x10 >> 16)
out[11] = byte(x10 >> 24)
out[12] = byte(x15)
out[13] = byte(x15 >> 8)
out[14] = byte(x15 >> 16)
out[15] = byte(x15 >> 24)
out[16] = byte(x6)
out[17] = byte(x6 >> 8)
out[18] = byte(x6 >> 16)
out[19] = byte(x6 >> 24)
out[20] = byte(x7)
out[21] = byte(x7 >> 8)
out[22] = byte(x7 >> 16)
out[23] = byte(x7 >> 24)
out[24] = byte(x8)
out[25] = byte(x8 >> 8)
out[26] = byte(x8 >> 16)
out[27] = byte(x8 >> 24)
out[28] = byte(x9)
out[29] = byte(x9 >> 8)
out[30] = byte(x9 >> 16)
out[31] = byte(x9 >> 24)
}

902
vendor/golang.org/x/crypto/salsa20/salsa/salsa2020_amd64.s generated vendored Normal file
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@@ -0,0 +1,902 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build amd64,!appengine,!gccgo
// This code was translated into a form compatible with 6a from the public
// domain sources in SUPERCOP: http://bench.cr.yp.to/supercop.html
// func salsa2020XORKeyStream(out, in *byte, n uint64, nonce, key *byte)
TEXT ·salsa2020XORKeyStream(SB),0,$512-40
MOVQ out+0(FP),DI
MOVQ in+8(FP),SI
MOVQ n+16(FP),DX
MOVQ nonce+24(FP),CX
MOVQ key+32(FP),R8
MOVQ SP,R11
MOVQ $31,R9
NOTQ R9
ANDQ R9,SP
ADDQ $32,SP
MOVQ R11,352(SP)
MOVQ R12,360(SP)
MOVQ R13,368(SP)
MOVQ R14,376(SP)
MOVQ R15,384(SP)
MOVQ BX,392(SP)
MOVQ BP,400(SP)
MOVQ DX,R9
MOVQ CX,DX
MOVQ R8,R10
CMPQ R9,$0
JBE DONE
START:
MOVL 20(R10),CX
MOVL 0(R10),R8
MOVL 0(DX),AX
MOVL 16(R10),R11
MOVL CX,0(SP)
MOVL R8, 4 (SP)
MOVL AX, 8 (SP)
MOVL R11, 12 (SP)
MOVL 8(DX),CX
MOVL 24(R10),R8
MOVL 4(R10),AX
MOVL 4(DX),R11
MOVL CX,16(SP)
MOVL R8, 20 (SP)
MOVL AX, 24 (SP)
MOVL R11, 28 (SP)
MOVL 12(DX),CX
MOVL 12(R10),DX
MOVL 28(R10),R8
MOVL 8(R10),AX
MOVL DX,32(SP)
MOVL CX, 36 (SP)
MOVL R8, 40 (SP)
MOVL AX, 44 (SP)
MOVQ $1634760805,DX
MOVQ $857760878,CX
MOVQ $2036477234,R8
MOVQ $1797285236,AX
MOVL DX,48(SP)
MOVL CX, 52 (SP)
MOVL R8, 56 (SP)
MOVL AX, 60 (SP)
CMPQ R9,$256
JB BYTESBETWEEN1AND255
MOVOA 48(SP),X0
PSHUFL $0X55,X0,X1
PSHUFL $0XAA,X0,X2
PSHUFL $0XFF,X0,X3
PSHUFL $0X00,X0,X0
MOVOA X1,64(SP)
MOVOA X2,80(SP)
MOVOA X3,96(SP)
MOVOA X0,112(SP)
MOVOA 0(SP),X0
PSHUFL $0XAA,X0,X1
PSHUFL $0XFF,X0,X2
PSHUFL $0X00,X0,X3
PSHUFL $0X55,X0,X0
MOVOA X1,128(SP)
MOVOA X2,144(SP)
MOVOA X3,160(SP)
MOVOA X0,176(SP)
MOVOA 16(SP),X0
PSHUFL $0XFF,X0,X1
PSHUFL $0X55,X0,X2
PSHUFL $0XAA,X0,X0
MOVOA X1,192(SP)
MOVOA X2,208(SP)
MOVOA X0,224(SP)
MOVOA 32(SP),X0
PSHUFL $0X00,X0,X1
PSHUFL $0XAA,X0,X2
PSHUFL $0XFF,X0,X0
MOVOA X1,240(SP)
MOVOA X2,256(SP)
MOVOA X0,272(SP)
BYTESATLEAST256:
MOVL 16(SP),DX
MOVL 36 (SP),CX
MOVL DX,288(SP)
MOVL CX,304(SP)
ADDQ $1,DX
SHLQ $32,CX
ADDQ CX,DX
MOVQ DX,CX
SHRQ $32,CX
MOVL DX, 292 (SP)
MOVL CX, 308 (SP)
ADDQ $1,DX
SHLQ $32,CX
ADDQ CX,DX
MOVQ DX,CX
SHRQ $32,CX
MOVL DX, 296 (SP)
MOVL CX, 312 (SP)
ADDQ $1,DX
SHLQ $32,CX
ADDQ CX,DX
MOVQ DX,CX
SHRQ $32,CX
MOVL DX, 300 (SP)
MOVL CX, 316 (SP)
ADDQ $1,DX
SHLQ $32,CX
ADDQ CX,DX
MOVQ DX,CX
SHRQ $32,CX
MOVL DX,16(SP)
MOVL CX, 36 (SP)
MOVQ R9,408(SP)
MOVQ $20,DX
MOVOA 64(SP),X0
MOVOA 80(SP),X1
MOVOA 96(SP),X2
MOVOA 256(SP),X3
MOVOA 272(SP),X4
MOVOA 128(SP),X5
MOVOA 144(SP),X6
MOVOA 176(SP),X7
MOVOA 192(SP),X8
MOVOA 208(SP),X9
MOVOA 224(SP),X10
MOVOA 304(SP),X11
MOVOA 112(SP),X12
MOVOA 160(SP),X13
MOVOA 240(SP),X14
MOVOA 288(SP),X15
MAINLOOP1:
MOVOA X1,320(SP)
MOVOA X2,336(SP)
MOVOA X13,X1
PADDL X12,X1
MOVOA X1,X2
PSLLL $7,X1
PXOR X1,X14
PSRLL $25,X2
PXOR X2,X14
MOVOA X7,X1
PADDL X0,X1
MOVOA X1,X2
PSLLL $7,X1
PXOR X1,X11
PSRLL $25,X2
PXOR X2,X11
MOVOA X12,X1
PADDL X14,X1
MOVOA X1,X2
PSLLL $9,X1
PXOR X1,X15
PSRLL $23,X2
PXOR X2,X15
MOVOA X0,X1
PADDL X11,X1
MOVOA X1,X2
PSLLL $9,X1
PXOR X1,X9
PSRLL $23,X2
PXOR X2,X9
MOVOA X14,X1
PADDL X15,X1
MOVOA X1,X2
PSLLL $13,X1
PXOR X1,X13
PSRLL $19,X2
PXOR X2,X13
MOVOA X11,X1
PADDL X9,X1
MOVOA X1,X2
PSLLL $13,X1
PXOR X1,X7
PSRLL $19,X2
PXOR X2,X7
MOVOA X15,X1
PADDL X13,X1
MOVOA X1,X2
PSLLL $18,X1
PXOR X1,X12
PSRLL $14,X2
PXOR X2,X12
MOVOA 320(SP),X1
MOVOA X12,320(SP)
MOVOA X9,X2
PADDL X7,X2
MOVOA X2,X12
PSLLL $18,X2
PXOR X2,X0
PSRLL $14,X12
PXOR X12,X0
MOVOA X5,X2
PADDL X1,X2
MOVOA X2,X12
PSLLL $7,X2
PXOR X2,X3
PSRLL $25,X12
PXOR X12,X3
MOVOA 336(SP),X2
MOVOA X0,336(SP)
MOVOA X6,X0
PADDL X2,X0
MOVOA X0,X12
PSLLL $7,X0
PXOR X0,X4
PSRLL $25,X12
PXOR X12,X4
MOVOA X1,X0
PADDL X3,X0
MOVOA X0,X12
PSLLL $9,X0
PXOR X0,X10
PSRLL $23,X12
PXOR X12,X10
MOVOA X2,X0
PADDL X4,X0
MOVOA X0,X12
PSLLL $9,X0
PXOR X0,X8
PSRLL $23,X12
PXOR X12,X8
MOVOA X3,X0
PADDL X10,X0
MOVOA X0,X12
PSLLL $13,X0
PXOR X0,X5
PSRLL $19,X12
PXOR X12,X5
MOVOA X4,X0
PADDL X8,X0
MOVOA X0,X12
PSLLL $13,X0
PXOR X0,X6
PSRLL $19,X12
PXOR X12,X6
MOVOA X10,X0
PADDL X5,X0
MOVOA X0,X12
PSLLL $18,X0
PXOR X0,X1
PSRLL $14,X12
PXOR X12,X1
MOVOA 320(SP),X0
MOVOA X1,320(SP)
MOVOA X4,X1
PADDL X0,X1
MOVOA X1,X12
PSLLL $7,X1
PXOR X1,X7
PSRLL $25,X12
PXOR X12,X7
MOVOA X8,X1
PADDL X6,X1
MOVOA X1,X12
PSLLL $18,X1
PXOR X1,X2
PSRLL $14,X12
PXOR X12,X2
MOVOA 336(SP),X12
MOVOA X2,336(SP)
MOVOA X14,X1
PADDL X12,X1
MOVOA X1,X2
PSLLL $7,X1
PXOR X1,X5
PSRLL $25,X2
PXOR X2,X5
MOVOA X0,X1
PADDL X7,X1
MOVOA X1,X2
PSLLL $9,X1
PXOR X1,X10
PSRLL $23,X2
PXOR X2,X10
MOVOA X12,X1
PADDL X5,X1
MOVOA X1,X2
PSLLL $9,X1
PXOR X1,X8
PSRLL $23,X2
PXOR X2,X8
MOVOA X7,X1
PADDL X10,X1
MOVOA X1,X2
PSLLL $13,X1
PXOR X1,X4
PSRLL $19,X2
PXOR X2,X4
MOVOA X5,X1
PADDL X8,X1
MOVOA X1,X2
PSLLL $13,X1
PXOR X1,X14
PSRLL $19,X2
PXOR X2,X14
MOVOA X10,X1
PADDL X4,X1
MOVOA X1,X2
PSLLL $18,X1
PXOR X1,X0
PSRLL $14,X2
PXOR X2,X0
MOVOA 320(SP),X1
MOVOA X0,320(SP)
MOVOA X8,X0
PADDL X14,X0
MOVOA X0,X2
PSLLL $18,X0
PXOR X0,X12
PSRLL $14,X2
PXOR X2,X12
MOVOA X11,X0
PADDL X1,X0
MOVOA X0,X2
PSLLL $7,X0
PXOR X0,X6
PSRLL $25,X2
PXOR X2,X6
MOVOA 336(SP),X2
MOVOA X12,336(SP)
MOVOA X3,X0
PADDL X2,X0
MOVOA X0,X12
PSLLL $7,X0
PXOR X0,X13
PSRLL $25,X12
PXOR X12,X13
MOVOA X1,X0
PADDL X6,X0
MOVOA X0,X12
PSLLL $9,X0
PXOR X0,X15
PSRLL $23,X12
PXOR X12,X15
MOVOA X2,X0
PADDL X13,X0
MOVOA X0,X12
PSLLL $9,X0
PXOR X0,X9
PSRLL $23,X12
PXOR X12,X9
MOVOA X6,X0
PADDL X15,X0
MOVOA X0,X12
PSLLL $13,X0
PXOR X0,X11
PSRLL $19,X12
PXOR X12,X11
MOVOA X13,X0
PADDL X9,X0
MOVOA X0,X12
PSLLL $13,X0
PXOR X0,X3
PSRLL $19,X12
PXOR X12,X3
MOVOA X15,X0
PADDL X11,X0
MOVOA X0,X12
PSLLL $18,X0
PXOR X0,X1
PSRLL $14,X12
PXOR X12,X1
MOVOA X9,X0
PADDL X3,X0
MOVOA X0,X12
PSLLL $18,X0
PXOR X0,X2
PSRLL $14,X12
PXOR X12,X2
MOVOA 320(SP),X12
MOVOA 336(SP),X0
SUBQ $2,DX
JA MAINLOOP1
PADDL 112(SP),X12
PADDL 176(SP),X7
PADDL 224(SP),X10
PADDL 272(SP),X4
MOVD X12,DX
MOVD X7,CX
MOVD X10,R8
MOVD X4,R9
PSHUFL $0X39,X12,X12
PSHUFL $0X39,X7,X7
PSHUFL $0X39,X10,X10
PSHUFL $0X39,X4,X4
XORL 0(SI),DX
XORL 4(SI),CX
XORL 8(SI),R8
XORL 12(SI),R9
MOVL DX,0(DI)
MOVL CX,4(DI)
MOVL R8,8(DI)
MOVL R9,12(DI)
MOVD X12,DX
MOVD X7,CX
MOVD X10,R8
MOVD X4,R9
PSHUFL $0X39,X12,X12
PSHUFL $0X39,X7,X7
PSHUFL $0X39,X10,X10
PSHUFL $0X39,X4,X4
XORL 64(SI),DX
XORL 68(SI),CX
XORL 72(SI),R8
XORL 76(SI),R9
MOVL DX,64(DI)
MOVL CX,68(DI)
MOVL R8,72(DI)
MOVL R9,76(DI)
MOVD X12,DX
MOVD X7,CX
MOVD X10,R8
MOVD X4,R9
PSHUFL $0X39,X12,X12
PSHUFL $0X39,X7,X7
PSHUFL $0X39,X10,X10
PSHUFL $0X39,X4,X4
XORL 128(SI),DX
XORL 132(SI),CX
XORL 136(SI),R8
XORL 140(SI),R9
MOVL DX,128(DI)
MOVL CX,132(DI)
MOVL R8,136(DI)
MOVL R9,140(DI)
MOVD X12,DX
MOVD X7,CX
MOVD X10,R8
MOVD X4,R9
XORL 192(SI),DX
XORL 196(SI),CX
XORL 200(SI),R8
XORL 204(SI),R9
MOVL DX,192(DI)
MOVL CX,196(DI)
MOVL R8,200(DI)
MOVL R9,204(DI)
PADDL 240(SP),X14
PADDL 64(SP),X0
PADDL 128(SP),X5
PADDL 192(SP),X8
MOVD X14,DX
MOVD X0,CX
MOVD X5,R8
MOVD X8,R9
PSHUFL $0X39,X14,X14
PSHUFL $0X39,X0,X0
PSHUFL $0X39,X5,X5
PSHUFL $0X39,X8,X8
XORL 16(SI),DX
XORL 20(SI),CX
XORL 24(SI),R8
XORL 28(SI),R9
MOVL DX,16(DI)
MOVL CX,20(DI)
MOVL R8,24(DI)
MOVL R9,28(DI)
MOVD X14,DX
MOVD X0,CX
MOVD X5,R8
MOVD X8,R9
PSHUFL $0X39,X14,X14
PSHUFL $0X39,X0,X0
PSHUFL $0X39,X5,X5
PSHUFL $0X39,X8,X8
XORL 80(SI),DX
XORL 84(SI),CX
XORL 88(SI),R8
XORL 92(SI),R9
MOVL DX,80(DI)
MOVL CX,84(DI)
MOVL R8,88(DI)
MOVL R9,92(DI)
MOVD X14,DX
MOVD X0,CX
MOVD X5,R8
MOVD X8,R9
PSHUFL $0X39,X14,X14
PSHUFL $0X39,X0,X0
PSHUFL $0X39,X5,X5
PSHUFL $0X39,X8,X8
XORL 144(SI),DX
XORL 148(SI),CX
XORL 152(SI),R8
XORL 156(SI),R9
MOVL DX,144(DI)
MOVL CX,148(DI)
MOVL R8,152(DI)
MOVL R9,156(DI)
MOVD X14,DX
MOVD X0,CX
MOVD X5,R8
MOVD X8,R9
XORL 208(SI),DX
XORL 212(SI),CX
XORL 216(SI),R8
XORL 220(SI),R9
MOVL DX,208(DI)
MOVL CX,212(DI)
MOVL R8,216(DI)
MOVL R9,220(DI)
PADDL 288(SP),X15
PADDL 304(SP),X11
PADDL 80(SP),X1
PADDL 144(SP),X6
MOVD X15,DX
MOVD X11,CX
MOVD X1,R8
MOVD X6,R9
PSHUFL $0X39,X15,X15
PSHUFL $0X39,X11,X11
PSHUFL $0X39,X1,X1
PSHUFL $0X39,X6,X6
XORL 32(SI),DX
XORL 36(SI),CX
XORL 40(SI),R8
XORL 44(SI),R9
MOVL DX,32(DI)
MOVL CX,36(DI)
MOVL R8,40(DI)
MOVL R9,44(DI)
MOVD X15,DX
MOVD X11,CX
MOVD X1,R8
MOVD X6,R9
PSHUFL $0X39,X15,X15
PSHUFL $0X39,X11,X11
PSHUFL $0X39,X1,X1
PSHUFL $0X39,X6,X6
XORL 96(SI),DX
XORL 100(SI),CX
XORL 104(SI),R8
XORL 108(SI),R9
MOVL DX,96(DI)
MOVL CX,100(DI)
MOVL R8,104(DI)
MOVL R9,108(DI)
MOVD X15,DX
MOVD X11,CX
MOVD X1,R8
MOVD X6,R9
PSHUFL $0X39,X15,X15
PSHUFL $0X39,X11,X11
PSHUFL $0X39,X1,X1
PSHUFL $0X39,X6,X6
XORL 160(SI),DX
XORL 164(SI),CX
XORL 168(SI),R8
XORL 172(SI),R9
MOVL DX,160(DI)
MOVL CX,164(DI)
MOVL R8,168(DI)
MOVL R9,172(DI)
MOVD X15,DX
MOVD X11,CX
MOVD X1,R8
MOVD X6,R9
XORL 224(SI),DX
XORL 228(SI),CX
XORL 232(SI),R8
XORL 236(SI),R9
MOVL DX,224(DI)
MOVL CX,228(DI)
MOVL R8,232(DI)
MOVL R9,236(DI)
PADDL 160(SP),X13
PADDL 208(SP),X9
PADDL 256(SP),X3
PADDL 96(SP),X2
MOVD X13,DX
MOVD X9,CX
MOVD X3,R8
MOVD X2,R9
PSHUFL $0X39,X13,X13
PSHUFL $0X39,X9,X9
PSHUFL $0X39,X3,X3
PSHUFL $0X39,X2,X2
XORL 48(SI),DX
XORL 52(SI),CX
XORL 56(SI),R8
XORL 60(SI),R9
MOVL DX,48(DI)
MOVL CX,52(DI)
MOVL R8,56(DI)
MOVL R9,60(DI)
MOVD X13,DX
MOVD X9,CX
MOVD X3,R8
MOVD X2,R9
PSHUFL $0X39,X13,X13
PSHUFL $0X39,X9,X9
PSHUFL $0X39,X3,X3
PSHUFL $0X39,X2,X2
XORL 112(SI),DX
XORL 116(SI),CX
XORL 120(SI),R8
XORL 124(SI),R9
MOVL DX,112(DI)
MOVL CX,116(DI)
MOVL R8,120(DI)
MOVL R9,124(DI)
MOVD X13,DX
MOVD X9,CX
MOVD X3,R8
MOVD X2,R9
PSHUFL $0X39,X13,X13
PSHUFL $0X39,X9,X9
PSHUFL $0X39,X3,X3
PSHUFL $0X39,X2,X2
XORL 176(SI),DX
XORL 180(SI),CX
XORL 184(SI),R8
XORL 188(SI),R9
MOVL DX,176(DI)
MOVL CX,180(DI)
MOVL R8,184(DI)
MOVL R9,188(DI)
MOVD X13,DX
MOVD X9,CX
MOVD X3,R8
MOVD X2,R9
XORL 240(SI),DX
XORL 244(SI),CX
XORL 248(SI),R8
XORL 252(SI),R9
MOVL DX,240(DI)
MOVL CX,244(DI)
MOVL R8,248(DI)
MOVL R9,252(DI)
MOVQ 408(SP),R9
SUBQ $256,R9
ADDQ $256,SI
ADDQ $256,DI
CMPQ R9,$256
JAE BYTESATLEAST256
CMPQ R9,$0
JBE DONE
BYTESBETWEEN1AND255:
CMPQ R9,$64
JAE NOCOPY
MOVQ DI,DX
LEAQ 416(SP),DI
MOVQ R9,CX
REP; MOVSB
LEAQ 416(SP),DI
LEAQ 416(SP),SI
NOCOPY:
MOVQ R9,408(SP)
MOVOA 48(SP),X0
MOVOA 0(SP),X1
MOVOA 16(SP),X2
MOVOA 32(SP),X3
MOVOA X1,X4
MOVQ $20,CX
MAINLOOP2:
PADDL X0,X4
MOVOA X0,X5
MOVOA X4,X6
PSLLL $7,X4
PSRLL $25,X6
PXOR X4,X3
PXOR X6,X3
PADDL X3,X5
MOVOA X3,X4
MOVOA X5,X6
PSLLL $9,X5
PSRLL $23,X6
PXOR X5,X2
PSHUFL $0X93,X3,X3
PXOR X6,X2
PADDL X2,X4
MOVOA X2,X5
MOVOA X4,X6
PSLLL $13,X4
PSRLL $19,X6
PXOR X4,X1
PSHUFL $0X4E,X2,X2
PXOR X6,X1
PADDL X1,X5
MOVOA X3,X4
MOVOA X5,X6
PSLLL $18,X5
PSRLL $14,X6
PXOR X5,X0
PSHUFL $0X39,X1,X1
PXOR X6,X0
PADDL X0,X4
MOVOA X0,X5
MOVOA X4,X6
PSLLL $7,X4
PSRLL $25,X6
PXOR X4,X1
PXOR X6,X1
PADDL X1,X5
MOVOA X1,X4
MOVOA X5,X6
PSLLL $9,X5
PSRLL $23,X6
PXOR X5,X2
PSHUFL $0X93,X1,X1
PXOR X6,X2
PADDL X2,X4
MOVOA X2,X5
MOVOA X4,X6
PSLLL $13,X4
PSRLL $19,X6
PXOR X4,X3
PSHUFL $0X4E,X2,X2
PXOR X6,X3
PADDL X3,X5
MOVOA X1,X4
MOVOA X5,X6
PSLLL $18,X5
PSRLL $14,X6
PXOR X5,X0
PSHUFL $0X39,X3,X3
PXOR X6,X0
PADDL X0,X4
MOVOA X0,X5
MOVOA X4,X6
PSLLL $7,X4
PSRLL $25,X6
PXOR X4,X3
PXOR X6,X3
PADDL X3,X5
MOVOA X3,X4
MOVOA X5,X6
PSLLL $9,X5
PSRLL $23,X6
PXOR X5,X2
PSHUFL $0X93,X3,X3
PXOR X6,X2
PADDL X2,X4
MOVOA X2,X5
MOVOA X4,X6
PSLLL $13,X4
PSRLL $19,X6
PXOR X4,X1
PSHUFL $0X4E,X2,X2
PXOR X6,X1
PADDL X1,X5
MOVOA X3,X4
MOVOA X5,X6
PSLLL $18,X5
PSRLL $14,X6
PXOR X5,X0
PSHUFL $0X39,X1,X1
PXOR X6,X0
PADDL X0,X4
MOVOA X0,X5
MOVOA X4,X6
PSLLL $7,X4
PSRLL $25,X6
PXOR X4,X1
PXOR X6,X1
PADDL X1,X5
MOVOA X1,X4
MOVOA X5,X6
PSLLL $9,X5
PSRLL $23,X6
PXOR X5,X2
PSHUFL $0X93,X1,X1
PXOR X6,X2
PADDL X2,X4
MOVOA X2,X5
MOVOA X4,X6
PSLLL $13,X4
PSRLL $19,X6
PXOR X4,X3
PSHUFL $0X4E,X2,X2
PXOR X6,X3
SUBQ $4,CX
PADDL X3,X5
MOVOA X1,X4
MOVOA X5,X6
PSLLL $18,X5
PXOR X7,X7
PSRLL $14,X6
PXOR X5,X0
PSHUFL $0X39,X3,X3
PXOR X6,X0
JA MAINLOOP2
PADDL 48(SP),X0
PADDL 0(SP),X1
PADDL 16(SP),X2
PADDL 32(SP),X3
MOVD X0,CX
MOVD X1,R8
MOVD X2,R9
MOVD X3,AX
PSHUFL $0X39,X0,X0
PSHUFL $0X39,X1,X1
PSHUFL $0X39,X2,X2
PSHUFL $0X39,X3,X3
XORL 0(SI),CX
XORL 48(SI),R8
XORL 32(SI),R9
XORL 16(SI),AX
MOVL CX,0(DI)
MOVL R8,48(DI)
MOVL R9,32(DI)
MOVL AX,16(DI)
MOVD X0,CX
MOVD X1,R8
MOVD X2,R9
MOVD X3,AX
PSHUFL $0X39,X0,X0
PSHUFL $0X39,X1,X1
PSHUFL $0X39,X2,X2
PSHUFL $0X39,X3,X3
XORL 20(SI),CX
XORL 4(SI),R8
XORL 52(SI),R9
XORL 36(SI),AX
MOVL CX,20(DI)
MOVL R8,4(DI)
MOVL R9,52(DI)
MOVL AX,36(DI)
MOVD X0,CX
MOVD X1,R8
MOVD X2,R9
MOVD X3,AX
PSHUFL $0X39,X0,X0
PSHUFL $0X39,X1,X1
PSHUFL $0X39,X2,X2
PSHUFL $0X39,X3,X3
XORL 40(SI),CX
XORL 24(SI),R8
XORL 8(SI),R9
XORL 56(SI),AX
MOVL CX,40(DI)
MOVL R8,24(DI)
MOVL R9,8(DI)
MOVL AX,56(DI)
MOVD X0,CX
MOVD X1,R8
MOVD X2,R9
MOVD X3,AX
XORL 60(SI),CX
XORL 44(SI),R8
XORL 28(SI),R9
XORL 12(SI),AX
MOVL CX,60(DI)
MOVL R8,44(DI)
MOVL R9,28(DI)
MOVL AX,12(DI)
MOVQ 408(SP),R9
MOVL 16(SP),CX
MOVL 36 (SP),R8
ADDQ $1,CX
SHLQ $32,R8
ADDQ R8,CX
MOVQ CX,R8
SHRQ $32,R8
MOVL CX,16(SP)
MOVL R8, 36 (SP)
CMPQ R9,$64
JA BYTESATLEAST65
JAE BYTESATLEAST64
MOVQ DI,SI
MOVQ DX,DI
MOVQ R9,CX
REP; MOVSB
BYTESATLEAST64:
DONE:
MOVQ 352(SP),R11
MOVQ 360(SP),R12
MOVQ 368(SP),R13
MOVQ 376(SP),R14
MOVQ 384(SP),R15
MOVQ 392(SP),BX
MOVQ 400(SP),BP
MOVQ R11,SP
RET
BYTESATLEAST65:
SUBQ $64,R9
ADDQ $64,DI
ADDQ $64,SI
JMP BYTESBETWEEN1AND255

199
vendor/golang.org/x/crypto/salsa20/salsa/salsa208.go generated vendored Normal file
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@@ -0,0 +1,199 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package salsa
// Core208 applies the Salsa20/8 core function to the 64-byte array in and puts
// the result into the 64-byte array out. The input and output may be the same array.
func Core208(out *[64]byte, in *[64]byte) {
j0 := uint32(in[0]) | uint32(in[1])<<8 | uint32(in[2])<<16 | uint32(in[3])<<24
j1 := uint32(in[4]) | uint32(in[5])<<8 | uint32(in[6])<<16 | uint32(in[7])<<24
j2 := uint32(in[8]) | uint32(in[9])<<8 | uint32(in[10])<<16 | uint32(in[11])<<24
j3 := uint32(in[12]) | uint32(in[13])<<8 | uint32(in[14])<<16 | uint32(in[15])<<24
j4 := uint32(in[16]) | uint32(in[17])<<8 | uint32(in[18])<<16 | uint32(in[19])<<24
j5 := uint32(in[20]) | uint32(in[21])<<8 | uint32(in[22])<<16 | uint32(in[23])<<24
j6 := uint32(in[24]) | uint32(in[25])<<8 | uint32(in[26])<<16 | uint32(in[27])<<24
j7 := uint32(in[28]) | uint32(in[29])<<8 | uint32(in[30])<<16 | uint32(in[31])<<24
j8 := uint32(in[32]) | uint32(in[33])<<8 | uint32(in[34])<<16 | uint32(in[35])<<24
j9 := uint32(in[36]) | uint32(in[37])<<8 | uint32(in[38])<<16 | uint32(in[39])<<24
j10 := uint32(in[40]) | uint32(in[41])<<8 | uint32(in[42])<<16 | uint32(in[43])<<24
j11 := uint32(in[44]) | uint32(in[45])<<8 | uint32(in[46])<<16 | uint32(in[47])<<24
j12 := uint32(in[48]) | uint32(in[49])<<8 | uint32(in[50])<<16 | uint32(in[51])<<24
j13 := uint32(in[52]) | uint32(in[53])<<8 | uint32(in[54])<<16 | uint32(in[55])<<24
j14 := uint32(in[56]) | uint32(in[57])<<8 | uint32(in[58])<<16 | uint32(in[59])<<24
j15 := uint32(in[60]) | uint32(in[61])<<8 | uint32(in[62])<<16 | uint32(in[63])<<24
x0, x1, x2, x3, x4, x5, x6, x7, x8 := j0, j1, j2, j3, j4, j5, j6, j7, j8
x9, x10, x11, x12, x13, x14, x15 := j9, j10, j11, j12, j13, j14, j15
for i := 0; i < 8; i += 2 {
u := x0 + x12
x4 ^= u<<7 | u>>(32-7)
u = x4 + x0
x8 ^= u<<9 | u>>(32-9)
u = x8 + x4
x12 ^= u<<13 | u>>(32-13)
u = x12 + x8
x0 ^= u<<18 | u>>(32-18)
u = x5 + x1
x9 ^= u<<7 | u>>(32-7)
u = x9 + x5
x13 ^= u<<9 | u>>(32-9)
u = x13 + x9
x1 ^= u<<13 | u>>(32-13)
u = x1 + x13
x5 ^= u<<18 | u>>(32-18)
u = x10 + x6
x14 ^= u<<7 | u>>(32-7)
u = x14 + x10
x2 ^= u<<9 | u>>(32-9)
u = x2 + x14
x6 ^= u<<13 | u>>(32-13)
u = x6 + x2
x10 ^= u<<18 | u>>(32-18)
u = x15 + x11
x3 ^= u<<7 | u>>(32-7)
u = x3 + x15
x7 ^= u<<9 | u>>(32-9)
u = x7 + x3
x11 ^= u<<13 | u>>(32-13)
u = x11 + x7
x15 ^= u<<18 | u>>(32-18)
u = x0 + x3
x1 ^= u<<7 | u>>(32-7)
u = x1 + x0
x2 ^= u<<9 | u>>(32-9)
u = x2 + x1
x3 ^= u<<13 | u>>(32-13)
u = x3 + x2
x0 ^= u<<18 | u>>(32-18)
u = x5 + x4
x6 ^= u<<7 | u>>(32-7)
u = x6 + x5
x7 ^= u<<9 | u>>(32-9)
u = x7 + x6
x4 ^= u<<13 | u>>(32-13)
u = x4 + x7
x5 ^= u<<18 | u>>(32-18)
u = x10 + x9
x11 ^= u<<7 | u>>(32-7)
u = x11 + x10
x8 ^= u<<9 | u>>(32-9)
u = x8 + x11
x9 ^= u<<13 | u>>(32-13)
u = x9 + x8
x10 ^= u<<18 | u>>(32-18)
u = x15 + x14
x12 ^= u<<7 | u>>(32-7)
u = x12 + x15
x13 ^= u<<9 | u>>(32-9)
u = x13 + x12
x14 ^= u<<13 | u>>(32-13)
u = x14 + x13
x15 ^= u<<18 | u>>(32-18)
}
x0 += j0
x1 += j1
x2 += j2
x3 += j3
x4 += j4
x5 += j5
x6 += j6
x7 += j7
x8 += j8
x9 += j9
x10 += j10
x11 += j11
x12 += j12
x13 += j13
x14 += j14
x15 += j15
out[0] = byte(x0)
out[1] = byte(x0 >> 8)
out[2] = byte(x0 >> 16)
out[3] = byte(x0 >> 24)
out[4] = byte(x1)
out[5] = byte(x1 >> 8)
out[6] = byte(x1 >> 16)
out[7] = byte(x1 >> 24)
out[8] = byte(x2)
out[9] = byte(x2 >> 8)
out[10] = byte(x2 >> 16)
out[11] = byte(x2 >> 24)
out[12] = byte(x3)
out[13] = byte(x3 >> 8)
out[14] = byte(x3 >> 16)
out[15] = byte(x3 >> 24)
out[16] = byte(x4)
out[17] = byte(x4 >> 8)
out[18] = byte(x4 >> 16)
out[19] = byte(x4 >> 24)
out[20] = byte(x5)
out[21] = byte(x5 >> 8)
out[22] = byte(x5 >> 16)
out[23] = byte(x5 >> 24)
out[24] = byte(x6)
out[25] = byte(x6 >> 8)
out[26] = byte(x6 >> 16)
out[27] = byte(x6 >> 24)
out[28] = byte(x7)
out[29] = byte(x7 >> 8)
out[30] = byte(x7 >> 16)
out[31] = byte(x7 >> 24)
out[32] = byte(x8)
out[33] = byte(x8 >> 8)
out[34] = byte(x8 >> 16)
out[35] = byte(x8 >> 24)
out[36] = byte(x9)
out[37] = byte(x9 >> 8)
out[38] = byte(x9 >> 16)
out[39] = byte(x9 >> 24)
out[40] = byte(x10)
out[41] = byte(x10 >> 8)
out[42] = byte(x10 >> 16)
out[43] = byte(x10 >> 24)
out[44] = byte(x11)
out[45] = byte(x11 >> 8)
out[46] = byte(x11 >> 16)
out[47] = byte(x11 >> 24)
out[48] = byte(x12)
out[49] = byte(x12 >> 8)
out[50] = byte(x12 >> 16)
out[51] = byte(x12 >> 24)
out[52] = byte(x13)
out[53] = byte(x13 >> 8)
out[54] = byte(x13 >> 16)
out[55] = byte(x13 >> 24)
out[56] = byte(x14)
out[57] = byte(x14 >> 8)
out[58] = byte(x14 >> 16)
out[59] = byte(x14 >> 24)
out[60] = byte(x15)
out[61] = byte(x15 >> 8)
out[62] = byte(x15 >> 16)
out[63] = byte(x15 >> 24)
}

23
vendor/golang.org/x/crypto/salsa20/salsa/salsa20_amd64.go generated vendored Normal file
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@@ -0,0 +1,23 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build amd64,!appengine,!gccgo
package salsa
// This function is implemented in salsa2020_amd64.s.
//go:noescape
func salsa2020XORKeyStream(out, in *byte, n uint64, nonce, key *byte)
// XORKeyStream crypts bytes from in to out using the given key and counters.
// In and out may be the same slice but otherwise should not overlap. Counter
// contains the raw salsa20 counter bytes (both nonce and block counter).
func XORKeyStream(out, in []byte, counter *[16]byte, key *[32]byte) {
if len(in) == 0 {
return
}
salsa2020XORKeyStream(&out[0], &in[0], uint64(len(in)), &counter[0], &key[0])
}

234
vendor/golang.org/x/crypto/salsa20/salsa/salsa20_ref.go generated vendored Normal file
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@@ -0,0 +1,234 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !amd64 appengine gccgo
package salsa
const rounds = 20
// core applies the Salsa20 core function to 16-byte input in, 32-byte key k,
// and 16-byte constant c, and puts the result into 64-byte array out.
func core(out *[64]byte, in *[16]byte, k *[32]byte, c *[16]byte) {
j0 := uint32(c[0]) | uint32(c[1])<<8 | uint32(c[2])<<16 | uint32(c[3])<<24
j1 := uint32(k[0]) | uint32(k[1])<<8 | uint32(k[2])<<16 | uint32(k[3])<<24
j2 := uint32(k[4]) | uint32(k[5])<<8 | uint32(k[6])<<16 | uint32(k[7])<<24
j3 := uint32(k[8]) | uint32(k[9])<<8 | uint32(k[10])<<16 | uint32(k[11])<<24
j4 := uint32(k[12]) | uint32(k[13])<<8 | uint32(k[14])<<16 | uint32(k[15])<<24
j5 := uint32(c[4]) | uint32(c[5])<<8 | uint32(c[6])<<16 | uint32(c[7])<<24
j6 := uint32(in[0]) | uint32(in[1])<<8 | uint32(in[2])<<16 | uint32(in[3])<<24
j7 := uint32(in[4]) | uint32(in[5])<<8 | uint32(in[6])<<16 | uint32(in[7])<<24
j8 := uint32(in[8]) | uint32(in[9])<<8 | uint32(in[10])<<16 | uint32(in[11])<<24
j9 := uint32(in[12]) | uint32(in[13])<<8 | uint32(in[14])<<16 | uint32(in[15])<<24
j10 := uint32(c[8]) | uint32(c[9])<<8 | uint32(c[10])<<16 | uint32(c[11])<<24
j11 := uint32(k[16]) | uint32(k[17])<<8 | uint32(k[18])<<16 | uint32(k[19])<<24
j12 := uint32(k[20]) | uint32(k[21])<<8 | uint32(k[22])<<16 | uint32(k[23])<<24
j13 := uint32(k[24]) | uint32(k[25])<<8 | uint32(k[26])<<16 | uint32(k[27])<<24
j14 := uint32(k[28]) | uint32(k[29])<<8 | uint32(k[30])<<16 | uint32(k[31])<<24
j15 := uint32(c[12]) | uint32(c[13])<<8 | uint32(c[14])<<16 | uint32(c[15])<<24
x0, x1, x2, x3, x4, x5, x6, x7, x8 := j0, j1, j2, j3, j4, j5, j6, j7, j8
x9, x10, x11, x12, x13, x14, x15 := j9, j10, j11, j12, j13, j14, j15
for i := 0; i < rounds; i += 2 {
u := x0 + x12
x4 ^= u<<7 | u>>(32-7)
u = x4 + x0
x8 ^= u<<9 | u>>(32-9)
u = x8 + x4
x12 ^= u<<13 | u>>(32-13)
u = x12 + x8
x0 ^= u<<18 | u>>(32-18)
u = x5 + x1
x9 ^= u<<7 | u>>(32-7)
u = x9 + x5
x13 ^= u<<9 | u>>(32-9)
u = x13 + x9
x1 ^= u<<13 | u>>(32-13)
u = x1 + x13
x5 ^= u<<18 | u>>(32-18)
u = x10 + x6
x14 ^= u<<7 | u>>(32-7)
u = x14 + x10
x2 ^= u<<9 | u>>(32-9)
u = x2 + x14
x6 ^= u<<13 | u>>(32-13)
u = x6 + x2
x10 ^= u<<18 | u>>(32-18)
u = x15 + x11
x3 ^= u<<7 | u>>(32-7)
u = x3 + x15
x7 ^= u<<9 | u>>(32-9)
u = x7 + x3
x11 ^= u<<13 | u>>(32-13)
u = x11 + x7
x15 ^= u<<18 | u>>(32-18)
u = x0 + x3
x1 ^= u<<7 | u>>(32-7)
u = x1 + x0
x2 ^= u<<9 | u>>(32-9)
u = x2 + x1
x3 ^= u<<13 | u>>(32-13)
u = x3 + x2
x0 ^= u<<18 | u>>(32-18)
u = x5 + x4
x6 ^= u<<7 | u>>(32-7)
u = x6 + x5
x7 ^= u<<9 | u>>(32-9)
u = x7 + x6
x4 ^= u<<13 | u>>(32-13)
u = x4 + x7
x5 ^= u<<18 | u>>(32-18)
u = x10 + x9
x11 ^= u<<7 | u>>(32-7)
u = x11 + x10
x8 ^= u<<9 | u>>(32-9)
u = x8 + x11
x9 ^= u<<13 | u>>(32-13)
u = x9 + x8
x10 ^= u<<18 | u>>(32-18)
u = x15 + x14
x12 ^= u<<7 | u>>(32-7)
u = x12 + x15
x13 ^= u<<9 | u>>(32-9)
u = x13 + x12
x14 ^= u<<13 | u>>(32-13)
u = x14 + x13
x15 ^= u<<18 | u>>(32-18)
}
x0 += j0
x1 += j1
x2 += j2
x3 += j3
x4 += j4
x5 += j5
x6 += j6
x7 += j7
x8 += j8
x9 += j9
x10 += j10
x11 += j11
x12 += j12
x13 += j13
x14 += j14
x15 += j15
out[0] = byte(x0)
out[1] = byte(x0 >> 8)
out[2] = byte(x0 >> 16)
out[3] = byte(x0 >> 24)
out[4] = byte(x1)
out[5] = byte(x1 >> 8)
out[6] = byte(x1 >> 16)
out[7] = byte(x1 >> 24)
out[8] = byte(x2)
out[9] = byte(x2 >> 8)
out[10] = byte(x2 >> 16)
out[11] = byte(x2 >> 24)
out[12] = byte(x3)
out[13] = byte(x3 >> 8)
out[14] = byte(x3 >> 16)
out[15] = byte(x3 >> 24)
out[16] = byte(x4)
out[17] = byte(x4 >> 8)
out[18] = byte(x4 >> 16)
out[19] = byte(x4 >> 24)
out[20] = byte(x5)
out[21] = byte(x5 >> 8)
out[22] = byte(x5 >> 16)
out[23] = byte(x5 >> 24)
out[24] = byte(x6)
out[25] = byte(x6 >> 8)
out[26] = byte(x6 >> 16)
out[27] = byte(x6 >> 24)
out[28] = byte(x7)
out[29] = byte(x7 >> 8)
out[30] = byte(x7 >> 16)
out[31] = byte(x7 >> 24)
out[32] = byte(x8)
out[33] = byte(x8 >> 8)
out[34] = byte(x8 >> 16)
out[35] = byte(x8 >> 24)
out[36] = byte(x9)
out[37] = byte(x9 >> 8)
out[38] = byte(x9 >> 16)
out[39] = byte(x9 >> 24)
out[40] = byte(x10)
out[41] = byte(x10 >> 8)
out[42] = byte(x10 >> 16)
out[43] = byte(x10 >> 24)
out[44] = byte(x11)
out[45] = byte(x11 >> 8)
out[46] = byte(x11 >> 16)
out[47] = byte(x11 >> 24)
out[48] = byte(x12)
out[49] = byte(x12 >> 8)
out[50] = byte(x12 >> 16)
out[51] = byte(x12 >> 24)
out[52] = byte(x13)
out[53] = byte(x13 >> 8)
out[54] = byte(x13 >> 16)
out[55] = byte(x13 >> 24)
out[56] = byte(x14)
out[57] = byte(x14 >> 8)
out[58] = byte(x14 >> 16)
out[59] = byte(x14 >> 24)
out[60] = byte(x15)
out[61] = byte(x15 >> 8)
out[62] = byte(x15 >> 16)
out[63] = byte(x15 >> 24)
}
// XORKeyStream crypts bytes from in to out using the given key and counters.
// In and out may be the same slice but otherwise should not overlap. Counter
// contains the raw salsa20 counter bytes (both nonce and block counter).
func XORKeyStream(out, in []byte, counter *[16]byte, key *[32]byte) {
var block [64]byte
var counterCopy [16]byte
copy(counterCopy[:], counter[:])
for len(in) >= 64 {
core(&block, &counterCopy, key, &Sigma)
for i, x := range block {
out[i] = in[i] ^ x
}
u := uint32(1)
for i := 8; i < 16; i++ {
u += uint32(counterCopy[i])
counterCopy[i] = byte(u)
u >>= 8
}
in = in[64:]
out = out[64:]
}
if len(in) > 0 {
core(&block, &counterCopy, key, &Sigma)
for i, v := range in {
out[i] = v ^ block[i]
}
}
}

54
vendor/golang.org/x/crypto/salsa20/salsa20.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
Package salsa20 implements the Salsa20 stream cipher as specified in http://cr.yp.to/snuffle/spec.pdf.
Salsa20 differs from many other stream ciphers in that it is message orientated
rather than byte orientated. Keystream blocks are not preserved between calls,
therefore each side must encrypt/decrypt data with the same segmentation.
Another aspect of this difference is that part of the counter is exposed as
an nonce in each call. Encrypting two different messages with the same (key,
nonce) pair leads to trivial plaintext recovery. This is analogous to
encrypting two different messages with the same key with a traditional stream
cipher.
This package also implements XSalsa20: a version of Salsa20 with a 24-byte
nonce as specified in http://cr.yp.to/snuffle/xsalsa-20081128.pdf. Simply
passing a 24-byte slice as the nonce triggers XSalsa20.
*/
package salsa20
// TODO(agl): implement XORKeyStream12 and XORKeyStream8 - the reduced round variants of Salsa20.
import (
"golang.org/x/crypto/salsa20/salsa"
)
// XORKeyStream crypts bytes from in to out using the given key and nonce. In
// and out may be the same slice but otherwise should not overlap. Nonce must
// be either 8 or 24 bytes long.
func XORKeyStream(out, in []byte, nonce []byte, key *[32]byte) {
if len(out) < len(in) {
in = in[:len(out)]
}
var subNonce [16]byte
if len(nonce) == 24 {
var subKey [32]byte
var hNonce [16]byte
copy(hNonce[:], nonce[:16])
salsa.HSalsa20(&subKey, &hNonce, key, &salsa.Sigma)
copy(subNonce[:], nonce[16:])
key = &subKey
} else if len(nonce) == 8 {
copy(subNonce[:], nonce[:])
} else {
panic("salsa20: nonce must be 8 or 24 bytes")
}
salsa.XORKeyStream(out, in, &subNonce, key)
}

109
vendor/golang.org/x/crypto/tea/cipher.go generated vendored Normal file
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// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package tea implements the TEA algorithm, as defined in Needham and
// Wheeler's 1994 technical report, “TEA, a Tiny Encryption Algorithm”. See
// http://www.cix.co.uk/~klockstone/tea.pdf for details.
package tea
import (
"crypto/cipher"
"encoding/binary"
"errors"
)
const (
// BlockSize is the size of a TEA block, in bytes.
BlockSize = 8
// KeySize is the size of a TEA key, in bytes.
KeySize = 16
// delta is the TEA key schedule constant.
delta = 0x9e3779b9
// numRounds is the standard number of rounds in TEA.
numRounds = 64
)
// tea is an instance of the TEA cipher with a particular key.
type tea struct {
key [16]byte
rounds int
}
// NewCipher returns an instance of the TEA cipher with the standard number of
// rounds. The key argument must be 16 bytes long.
func NewCipher(key []byte) (cipher.Block, error) {
return NewCipherWithRounds(key, numRounds)
}
// NewCipherWithRounds returns an instance of the TEA cipher with a given
// number of rounds, which must be even. The key argument must be 16 bytes
// long.
func NewCipherWithRounds(key []byte, rounds int) (cipher.Block, error) {
if len(key) != 16 {
return nil, errors.New("tea: incorrect key size")
}
if rounds&1 != 0 {
return nil, errors.New("tea: odd number of rounds specified")
}
c := &tea{
rounds: rounds,
}
copy(c.key[:], key)
return c, nil
}
// BlockSize returns the TEA block size, which is eight bytes. It is necessary
// to satisfy the Block interface in the package "crypto/cipher".
func (*tea) BlockSize() int {
return BlockSize
}
// Encrypt encrypts the 8 byte buffer src using the key in t and stores the
// result in dst. Note that for amounts of data larger than a block, it is not
// safe to just call Encrypt on successive blocks; instead, use an encryption
// mode like CBC (see crypto/cipher/cbc.go).
func (t *tea) Encrypt(dst, src []byte) {
e := binary.BigEndian
v0, v1 := e.Uint32(src), e.Uint32(src[4:])
k0, k1, k2, k3 := e.Uint32(t.key[0:]), e.Uint32(t.key[4:]), e.Uint32(t.key[8:]), e.Uint32(t.key[12:])
sum := uint32(0)
delta := uint32(delta)
for i := 0; i < t.rounds/2; i++ {
sum += delta
v0 += ((v1 << 4) + k0) ^ (v1 + sum) ^ ((v1 >> 5) + k1)
v1 += ((v0 << 4) + k2) ^ (v0 + sum) ^ ((v0 >> 5) + k3)
}
e.PutUint32(dst, v0)
e.PutUint32(dst[4:], v1)
}
// Decrypt decrypts the 8 byte buffer src using the key in t and stores the
// result in dst.
func (t *tea) Decrypt(dst, src []byte) {
e := binary.BigEndian
v0, v1 := e.Uint32(src), e.Uint32(src[4:])
k0, k1, k2, k3 := e.Uint32(t.key[0:]), e.Uint32(t.key[4:]), e.Uint32(t.key[8:]), e.Uint32(t.key[12:])
delta := uint32(delta)
sum := delta * uint32(t.rounds/2) // in general, sum = delta * n
for i := 0; i < t.rounds/2; i++ {
v1 -= ((v0 << 4) + k2) ^ (v0 + sum) ^ ((v0 >> 5) + k3)
v0 -= ((v1 << 4) + k0) ^ (v1 + sum) ^ ((v1 >> 5) + k1)
sum -= delta
}
e.PutUint32(dst, v0)
e.PutUint32(dst[4:], v1)
}

342
vendor/golang.org/x/crypto/twofish/twofish.go generated vendored Normal file
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// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package twofish implements Bruce Schneier's Twofish encryption algorithm.
package twofish
// Twofish is defined in http://www.schneier.com/paper-twofish-paper.pdf [TWOFISH]
// This code is a port of the LibTom C implementation.
// See http://libtom.org/?page=features&newsitems=5&whatfile=crypt.
// LibTomCrypt is free for all purposes under the public domain.
// It was heavily inspired by the go blowfish package.
import "strconv"
// BlockSize is the constant block size of Twofish.
const BlockSize = 16
const mdsPolynomial = 0x169 // x^8 + x^6 + x^5 + x^3 + 1, see [TWOFISH] 4.2
const rsPolynomial = 0x14d // x^8 + x^6 + x^3 + x^2 + 1, see [TWOFISH] 4.3
// A Cipher is an instance of Twofish encryption using a particular key.
type Cipher struct {
s [4][256]uint32
k [40]uint32
}
type KeySizeError int
func (k KeySizeError) Error() string {
return "crypto/twofish: invalid key size " + strconv.Itoa(int(k))
}
// NewCipher creates and returns a Cipher.
// The key argument should be the Twofish key, 16, 24 or 32 bytes.
func NewCipher(key []byte) (*Cipher, error) {
keylen := len(key)
if keylen != 16 && keylen != 24 && keylen != 32 {
return nil, KeySizeError(keylen)
}
// k is the number of 64 bit words in key
k := keylen / 8
// Create the S[..] words
var S [4 * 4]byte
for i := 0; i < k; i++ {
// Computes [y0 y1 y2 y3] = rs . [x0 x1 x2 x3 x4 x5 x6 x7]
for j, rsRow := range rs {
for k, rsVal := range rsRow {
S[4*i+j] ^= gfMult(key[8*i+k], rsVal, rsPolynomial)
}
}
}
// Calculate subkeys
c := new(Cipher)
var tmp [4]byte
for i := byte(0); i < 20; i++ {
// A = h(p * 2x, Me)
for j := range tmp {
tmp[j] = 2 * i
}
A := h(tmp[:], key, 0)
// B = rolc(h(p * (2x + 1), Mo), 8)
for j := range tmp {
tmp[j] = 2*i + 1
}
B := h(tmp[:], key, 1)
B = rol(B, 8)
c.k[2*i] = A + B
// K[2i+1] = (A + 2B) <<< 9
c.k[2*i+1] = rol(2*B+A, 9)
}
// Calculate sboxes
switch k {
case 2:
for i := range c.s[0] {
c.s[0][i] = mdsColumnMult(sbox[1][sbox[0][sbox[0][byte(i)]^S[0]]^S[4]], 0)
c.s[1][i] = mdsColumnMult(sbox[0][sbox[0][sbox[1][byte(i)]^S[1]]^S[5]], 1)
c.s[2][i] = mdsColumnMult(sbox[1][sbox[1][sbox[0][byte(i)]^S[2]]^S[6]], 2)
c.s[3][i] = mdsColumnMult(sbox[0][sbox[1][sbox[1][byte(i)]^S[3]]^S[7]], 3)
}
case 3:
for i := range c.s[0] {
c.s[0][i] = mdsColumnMult(sbox[1][sbox[0][sbox[0][sbox[1][byte(i)]^S[0]]^S[4]]^S[8]], 0)
c.s[1][i] = mdsColumnMult(sbox[0][sbox[0][sbox[1][sbox[1][byte(i)]^S[1]]^S[5]]^S[9]], 1)
c.s[2][i] = mdsColumnMult(sbox[1][sbox[1][sbox[0][sbox[0][byte(i)]^S[2]]^S[6]]^S[10]], 2)
c.s[3][i] = mdsColumnMult(sbox[0][sbox[1][sbox[1][sbox[0][byte(i)]^S[3]]^S[7]]^S[11]], 3)
}
default:
for i := range c.s[0] {
c.s[0][i] = mdsColumnMult(sbox[1][sbox[0][sbox[0][sbox[1][sbox[1][byte(i)]^S[0]]^S[4]]^S[8]]^S[12]], 0)
c.s[1][i] = mdsColumnMult(sbox[0][sbox[0][sbox[1][sbox[1][sbox[0][byte(i)]^S[1]]^S[5]]^S[9]]^S[13]], 1)
c.s[2][i] = mdsColumnMult(sbox[1][sbox[1][sbox[0][sbox[0][sbox[0][byte(i)]^S[2]]^S[6]]^S[10]]^S[14]], 2)
c.s[3][i] = mdsColumnMult(sbox[0][sbox[1][sbox[1][sbox[0][sbox[1][byte(i)]^S[3]]^S[7]]^S[11]]^S[15]], 3)
}
}
return c, nil
}
// BlockSize returns the Twofish block size, 16 bytes.
func (c *Cipher) BlockSize() int { return BlockSize }
// store32l stores src in dst in little-endian form.
func store32l(dst []byte, src uint32) {
dst[0] = byte(src)
dst[1] = byte(src >> 8)
dst[2] = byte(src >> 16)
dst[3] = byte(src >> 24)
return
}
// load32l reads a little-endian uint32 from src.
func load32l(src []byte) uint32 {
return uint32(src[0]) | uint32(src[1])<<8 | uint32(src[2])<<16 | uint32(src[3])<<24
}
// rol returns x after a left circular rotation of y bits.
func rol(x, y uint32) uint32 {
return (x << (y & 31)) | (x >> (32 - (y & 31)))
}
// ror returns x after a right circular rotation of y bits.
func ror(x, y uint32) uint32 {
return (x >> (y & 31)) | (x << (32 - (y & 31)))
}
// The RS matrix. See [TWOFISH] 4.3
var rs = [4][8]byte{
{0x01, 0xA4, 0x55, 0x87, 0x5A, 0x58, 0xDB, 0x9E},
{0xA4, 0x56, 0x82, 0xF3, 0x1E, 0xC6, 0x68, 0xE5},
{0x02, 0xA1, 0xFC, 0xC1, 0x47, 0xAE, 0x3D, 0x19},
{0xA4, 0x55, 0x87, 0x5A, 0x58, 0xDB, 0x9E, 0x03},
}
// sbox tables
var sbox = [2][256]byte{
{
0xa9, 0x67, 0xb3, 0xe8, 0x04, 0xfd, 0xa3, 0x76, 0x9a, 0x92, 0x80, 0x78, 0xe4, 0xdd, 0xd1, 0x38,
0x0d, 0xc6, 0x35, 0x98, 0x18, 0xf7, 0xec, 0x6c, 0x43, 0x75, 0x37, 0x26, 0xfa, 0x13, 0x94, 0x48,
0xf2, 0xd0, 0x8b, 0x30, 0x84, 0x54, 0xdf, 0x23, 0x19, 0x5b, 0x3d, 0x59, 0xf3, 0xae, 0xa2, 0x82,
0x63, 0x01, 0x83, 0x2e, 0xd9, 0x51, 0x9b, 0x7c, 0xa6, 0xeb, 0xa5, 0xbe, 0x16, 0x0c, 0xe3, 0x61,
0xc0, 0x8c, 0x3a, 0xf5, 0x73, 0x2c, 0x25, 0x0b, 0xbb, 0x4e, 0x89, 0x6b, 0x53, 0x6a, 0xb4, 0xf1,
0xe1, 0xe6, 0xbd, 0x45, 0xe2, 0xf4, 0xb6, 0x66, 0xcc, 0x95, 0x03, 0x56, 0xd4, 0x1c, 0x1e, 0xd7,
0xfb, 0xc3, 0x8e, 0xb5, 0xe9, 0xcf, 0xbf, 0xba, 0xea, 0x77, 0x39, 0xaf, 0x33, 0xc9, 0x62, 0x71,
0x81, 0x79, 0x09, 0xad, 0x24, 0xcd, 0xf9, 0xd8, 0xe5, 0xc5, 0xb9, 0x4d, 0x44, 0x08, 0x86, 0xe7,
0xa1, 0x1d, 0xaa, 0xed, 0x06, 0x70, 0xb2, 0xd2, 0x41, 0x7b, 0xa0, 0x11, 0x31, 0xc2, 0x27, 0x90,
0x20, 0xf6, 0x60, 0xff, 0x96, 0x5c, 0xb1, 0xab, 0x9e, 0x9c, 0x52, 0x1b, 0x5f, 0x93, 0x0a, 0xef,
0x91, 0x85, 0x49, 0xee, 0x2d, 0x4f, 0x8f, 0x3b, 0x47, 0x87, 0x6d, 0x46, 0xd6, 0x3e, 0x69, 0x64,
0x2a, 0xce, 0xcb, 0x2f, 0xfc, 0x97, 0x05, 0x7a, 0xac, 0x7f, 0xd5, 0x1a, 0x4b, 0x0e, 0xa7, 0x5a,
0x28, 0x14, 0x3f, 0x29, 0x88, 0x3c, 0x4c, 0x02, 0xb8, 0xda, 0xb0, 0x17, 0x55, 0x1f, 0x8a, 0x7d,
0x57, 0xc7, 0x8d, 0x74, 0xb7, 0xc4, 0x9f, 0x72, 0x7e, 0x15, 0x22, 0x12, 0x58, 0x07, 0x99, 0x34,
0x6e, 0x50, 0xde, 0x68, 0x65, 0xbc, 0xdb, 0xf8, 0xc8, 0xa8, 0x2b, 0x40, 0xdc, 0xfe, 0x32, 0xa4,
0xca, 0x10, 0x21, 0xf0, 0xd3, 0x5d, 0x0f, 0x00, 0x6f, 0x9d, 0x36, 0x42, 0x4a, 0x5e, 0xc1, 0xe0,
},
{
0x75, 0xf3, 0xc6, 0xf4, 0xdb, 0x7b, 0xfb, 0xc8, 0x4a, 0xd3, 0xe6, 0x6b, 0x45, 0x7d, 0xe8, 0x4b,
0xd6, 0x32, 0xd8, 0xfd, 0x37, 0x71, 0xf1, 0xe1, 0x30, 0x0f, 0xf8, 0x1b, 0x87, 0xfa, 0x06, 0x3f,
0x5e, 0xba, 0xae, 0x5b, 0x8a, 0x00, 0xbc, 0x9d, 0x6d, 0xc1, 0xb1, 0x0e, 0x80, 0x5d, 0xd2, 0xd5,
0xa0, 0x84, 0x07, 0x14, 0xb5, 0x90, 0x2c, 0xa3, 0xb2, 0x73, 0x4c, 0x54, 0x92, 0x74, 0x36, 0x51,
0x38, 0xb0, 0xbd, 0x5a, 0xfc, 0x60, 0x62, 0x96, 0x6c, 0x42, 0xf7, 0x10, 0x7c, 0x28, 0x27, 0x8c,
0x13, 0x95, 0x9c, 0xc7, 0x24, 0x46, 0x3b, 0x70, 0xca, 0xe3, 0x85, 0xcb, 0x11, 0xd0, 0x93, 0xb8,
0xa6, 0x83, 0x20, 0xff, 0x9f, 0x77, 0xc3, 0xcc, 0x03, 0x6f, 0x08, 0xbf, 0x40, 0xe7, 0x2b, 0xe2,
0x79, 0x0c, 0xaa, 0x82, 0x41, 0x3a, 0xea, 0xb9, 0xe4, 0x9a, 0xa4, 0x97, 0x7e, 0xda, 0x7a, 0x17,
0x66, 0x94, 0xa1, 0x1d, 0x3d, 0xf0, 0xde, 0xb3, 0x0b, 0x72, 0xa7, 0x1c, 0xef, 0xd1, 0x53, 0x3e,
0x8f, 0x33, 0x26, 0x5f, 0xec, 0x76, 0x2a, 0x49, 0x81, 0x88, 0xee, 0x21, 0xc4, 0x1a, 0xeb, 0xd9,
0xc5, 0x39, 0x99, 0xcd, 0xad, 0x31, 0x8b, 0x01, 0x18, 0x23, 0xdd, 0x1f, 0x4e, 0x2d, 0xf9, 0x48,
0x4f, 0xf2, 0x65, 0x8e, 0x78, 0x5c, 0x58, 0x19, 0x8d, 0xe5, 0x98, 0x57, 0x67, 0x7f, 0x05, 0x64,
0xaf, 0x63, 0xb6, 0xfe, 0xf5, 0xb7, 0x3c, 0xa5, 0xce, 0xe9, 0x68, 0x44, 0xe0, 0x4d, 0x43, 0x69,
0x29, 0x2e, 0xac, 0x15, 0x59, 0xa8, 0x0a, 0x9e, 0x6e, 0x47, 0xdf, 0x34, 0x35, 0x6a, 0xcf, 0xdc,
0x22, 0xc9, 0xc0, 0x9b, 0x89, 0xd4, 0xed, 0xab, 0x12, 0xa2, 0x0d, 0x52, 0xbb, 0x02, 0x2f, 0xa9,
0xd7, 0x61, 0x1e, 0xb4, 0x50, 0x04, 0xf6, 0xc2, 0x16, 0x25, 0x86, 0x56, 0x55, 0x09, 0xbe, 0x91,
},
}
// gfMult returns a·b in GF(2^8)/p
func gfMult(a, b byte, p uint32) byte {
B := [2]uint32{0, uint32(b)}
P := [2]uint32{0, p}
var result uint32
// branchless GF multiplier
for i := 0; i < 7; i++ {
result ^= B[a&1]
a >>= 1
B[1] = P[B[1]>>7] ^ (B[1] << 1)
}
result ^= B[a&1]
return byte(result)
}
// mdsColumnMult calculates y{col} where [y0 y1 y2 y3] = MDS · [x0]
func mdsColumnMult(in byte, col int) uint32 {
mul01 := in
mul5B := gfMult(in, 0x5B, mdsPolynomial)
mulEF := gfMult(in, 0xEF, mdsPolynomial)
switch col {
case 0:
return uint32(mul01) | uint32(mul5B)<<8 | uint32(mulEF)<<16 | uint32(mulEF)<<24
case 1:
return uint32(mulEF) | uint32(mulEF)<<8 | uint32(mul5B)<<16 | uint32(mul01)<<24
case 2:
return uint32(mul5B) | uint32(mulEF)<<8 | uint32(mul01)<<16 | uint32(mulEF)<<24
case 3:
return uint32(mul5B) | uint32(mul01)<<8 | uint32(mulEF)<<16 | uint32(mul5B)<<24
}
panic("unreachable")
}
// h implements the S-box generation function. See [TWOFISH] 4.3.5
func h(in, key []byte, offset int) uint32 {
var y [4]byte
for x := range y {
y[x] = in[x]
}
switch len(key) / 8 {
case 4:
y[0] = sbox[1][y[0]] ^ key[4*(6+offset)+0]
y[1] = sbox[0][y[1]] ^ key[4*(6+offset)+1]
y[2] = sbox[0][y[2]] ^ key[4*(6+offset)+2]
y[3] = sbox[1][y[3]] ^ key[4*(6+offset)+3]
fallthrough
case 3:
y[0] = sbox[1][y[0]] ^ key[4*(4+offset)+0]
y[1] = sbox[1][y[1]] ^ key[4*(4+offset)+1]
y[2] = sbox[0][y[2]] ^ key[4*(4+offset)+2]
y[3] = sbox[0][y[3]] ^ key[4*(4+offset)+3]
fallthrough
case 2:
y[0] = sbox[1][sbox[0][sbox[0][y[0]]^key[4*(2+offset)+0]]^key[4*(0+offset)+0]]
y[1] = sbox[0][sbox[0][sbox[1][y[1]]^key[4*(2+offset)+1]]^key[4*(0+offset)+1]]
y[2] = sbox[1][sbox[1][sbox[0][y[2]]^key[4*(2+offset)+2]]^key[4*(0+offset)+2]]
y[3] = sbox[0][sbox[1][sbox[1][y[3]]^key[4*(2+offset)+3]]^key[4*(0+offset)+3]]
}
// [y0 y1 y2 y3] = MDS . [x0 x1 x2 x3]
var mdsMult uint32
for i := range y {
mdsMult ^= mdsColumnMult(y[i], i)
}
return mdsMult
}
// Encrypt encrypts a 16-byte block from src to dst, which may overlap.
// Note that for amounts of data larger than a block,
// it is not safe to just call Encrypt on successive blocks;
// instead, use an encryption mode like CBC (see crypto/cipher/cbc.go).
func (c *Cipher) Encrypt(dst, src []byte) {
S1 := c.s[0]
S2 := c.s[1]
S3 := c.s[2]
S4 := c.s[3]
// Load input
ia := load32l(src[0:4])
ib := load32l(src[4:8])
ic := load32l(src[8:12])
id := load32l(src[12:16])
// Pre-whitening
ia ^= c.k[0]
ib ^= c.k[1]
ic ^= c.k[2]
id ^= c.k[3]
for i := 0; i < 8; i++ {
k := c.k[8+i*4 : 12+i*4]
t2 := S2[byte(ib)] ^ S3[byte(ib>>8)] ^ S4[byte(ib>>16)] ^ S1[byte(ib>>24)]
t1 := S1[byte(ia)] ^ S2[byte(ia>>8)] ^ S3[byte(ia>>16)] ^ S4[byte(ia>>24)] + t2
ic = ror(ic^(t1+k[0]), 1)
id = rol(id, 1) ^ (t2 + t1 + k[1])
t2 = S2[byte(id)] ^ S3[byte(id>>8)] ^ S4[byte(id>>16)] ^ S1[byte(id>>24)]
t1 = S1[byte(ic)] ^ S2[byte(ic>>8)] ^ S3[byte(ic>>16)] ^ S4[byte(ic>>24)] + t2
ia = ror(ia^(t1+k[2]), 1)
ib = rol(ib, 1) ^ (t2 + t1 + k[3])
}
// Output with "undo last swap"
ta := ic ^ c.k[4]
tb := id ^ c.k[5]
tc := ia ^ c.k[6]
td := ib ^ c.k[7]
store32l(dst[0:4], ta)
store32l(dst[4:8], tb)
store32l(dst[8:12], tc)
store32l(dst[12:16], td)
}
// Decrypt decrypts a 16-byte block from src to dst, which may overlap.
func (c *Cipher) Decrypt(dst, src []byte) {
S1 := c.s[0]
S2 := c.s[1]
S3 := c.s[2]
S4 := c.s[3]
// Load input
ta := load32l(src[0:4])
tb := load32l(src[4:8])
tc := load32l(src[8:12])
td := load32l(src[12:16])
// Undo undo final swap
ia := tc ^ c.k[6]
ib := td ^ c.k[7]
ic := ta ^ c.k[4]
id := tb ^ c.k[5]
for i := 8; i > 0; i-- {
k := c.k[4+i*4 : 8+i*4]
t2 := S2[byte(id)] ^ S3[byte(id>>8)] ^ S4[byte(id>>16)] ^ S1[byte(id>>24)]
t1 := S1[byte(ic)] ^ S2[byte(ic>>8)] ^ S3[byte(ic>>16)] ^ S4[byte(ic>>24)] + t2
ia = rol(ia, 1) ^ (t1 + k[2])
ib = ror(ib^(t2+t1+k[3]), 1)
t2 = S2[byte(ib)] ^ S3[byte(ib>>8)] ^ S4[byte(ib>>16)] ^ S1[byte(ib>>24)]
t1 = S1[byte(ia)] ^ S2[byte(ia>>8)] ^ S3[byte(ia>>16)] ^ S4[byte(ia>>24)] + t2
ic = rol(ic, 1) ^ (t1 + k[0])
id = ror(id^(t2+t1+k[1]), 1)
}
// Undo pre-whitening
ia ^= c.k[0]
ib ^= c.k[1]
ic ^= c.k[2]
id ^= c.k[3]
store32l(dst[0:4], ia)
store32l(dst[4:8], ib)
store32l(dst[8:12], ic)
store32l(dst[12:16], id)
}

66
vendor/golang.org/x/crypto/xtea/block.go generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
Implementation adapted from Needham and Wheeler's paper:
http://www.cix.co.uk/~klockstone/xtea.pdf
A precalculated look up table is used during encryption/decryption for values that are based purely on the key.
*/
package xtea
// XTEA is based on 64 rounds.
const numRounds = 64
// blockToUint32 reads an 8 byte slice into two uint32s.
// The block is treated as big endian.
func blockToUint32(src []byte) (uint32, uint32) {
r0 := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3])
r1 := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7])
return r0, r1
}
// uint32ToBlock writes two uint32s into an 8 byte data block.
// Values are written as big endian.
func uint32ToBlock(v0, v1 uint32, dst []byte) {
dst[0] = byte(v0 >> 24)
dst[1] = byte(v0 >> 16)
dst[2] = byte(v0 >> 8)
dst[3] = byte(v0)
dst[4] = byte(v1 >> 24)
dst[5] = byte(v1 >> 16)
dst[6] = byte(v1 >> 8)
dst[7] = byte(v1 >> 0)
}
// encryptBlock encrypts a single 8 byte block using XTEA.
func encryptBlock(c *Cipher, dst, src []byte) {
v0, v1 := blockToUint32(src)
// Two rounds of XTEA applied per loop
for i := 0; i < numRounds; {
v0 += ((v1<<4 ^ v1>>5) + v1) ^ c.table[i]
i++
v1 += ((v0<<4 ^ v0>>5) + v0) ^ c.table[i]
i++
}
uint32ToBlock(v0, v1, dst)
}
// decryptBlock decrypt a single 8 byte block using XTEA.
func decryptBlock(c *Cipher, dst, src []byte) {
v0, v1 := blockToUint32(src)
// Two rounds of XTEA applied per loop
for i := numRounds; i > 0; {
i--
v1 -= ((v0<<4 ^ v0>>5) + v0) ^ c.table[i]
i--
v0 -= ((v1<<4 ^ v1>>5) + v1) ^ c.table[i]
}
uint32ToBlock(v0, v1, dst)
}

82
vendor/golang.org/x/crypto/xtea/cipher.go generated vendored Normal file
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// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package xtea implements XTEA encryption, as defined in Needham and Wheeler's
// 1997 technical report, "Tea extensions."
package xtea
// For details, see http://www.cix.co.uk/~klockstone/xtea.pdf
import "strconv"
// The XTEA block size in bytes.
const BlockSize = 8
// A Cipher is an instance of an XTEA cipher using a particular key.
// table contains a series of precalculated values that are used each round.
type Cipher struct {
table [64]uint32
}
type KeySizeError int
func (k KeySizeError) Error() string {
return "crypto/xtea: invalid key size " + strconv.Itoa(int(k))
}
// NewCipher creates and returns a new Cipher.
// The key argument should be the XTEA key.
// XTEA only supports 128 bit (16 byte) keys.
func NewCipher(key []byte) (*Cipher, error) {
k := len(key)
switch k {
default:
return nil, KeySizeError(k)
case 16:
break
}
c := new(Cipher)
initCipher(c, key)
return c, nil
}
// BlockSize returns the XTEA block size, 8 bytes.
// It is necessary to satisfy the Block interface in the
// package "crypto/cipher".
func (c *Cipher) BlockSize() int { return BlockSize }
// Encrypt encrypts the 8 byte buffer src using the key and stores the result in dst.
// Note that for amounts of data larger than a block,
// it is not safe to just call Encrypt on successive blocks;
// instead, use an encryption mode like CBC (see crypto/cipher/cbc.go).
func (c *Cipher) Encrypt(dst, src []byte) { encryptBlock(c, dst, src) }
// Decrypt decrypts the 8 byte buffer src using the key k and stores the result in dst.
func (c *Cipher) Decrypt(dst, src []byte) { decryptBlock(c, dst, src) }
// initCipher initializes the cipher context by creating a look up table
// of precalculated values that are based on the key.
func initCipher(c *Cipher, key []byte) {
// Load the key into four uint32s
var k [4]uint32
for i := 0; i < len(k); i++ {
j := i << 2 // Multiply by 4
k[i] = uint32(key[j+0])<<24 | uint32(key[j+1])<<16 | uint32(key[j+2])<<8 | uint32(key[j+3])
}
// Precalculate the table
const delta = 0x9E3779B9
var sum uint32 = 0
// Two rounds of XTEA applied per loop
for i := 0; i < numRounds; {
c.table[i] = sum + k[sum&3]
i++
sum += delta
c.table[i] = sum + k[(sum>>11)&3]
i++
}
}

3
vendor/golang.org/x/net/AUTHORS generated vendored Normal file
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# This source code refers to The Go Authors for copyright purposes.
# The master list of authors is in the main Go distribution,
# visible at http://tip.golang.org/AUTHORS.

3
vendor/golang.org/x/net/CONTRIBUTORS generated vendored Normal file
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@@ -0,0 +1,3 @@
# This source code was written by the Go contributors.
# The master list of contributors is in the main Go distribution,
# visible at http://tip.golang.org/CONTRIBUTORS.

27
vendor/golang.org/x/net/LICENSE generated vendored Normal file
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@@ -0,0 +1,27 @@
Copyright (c) 2009 The Go Authors. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above
copyright notice, this list of conditions and the following disclaimer
in the documentation and/or other materials provided with the
distribution.
* Neither the name of Google Inc. nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

22
vendor/golang.org/x/net/PATENTS generated vendored Normal file
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@@ -0,0 +1,22 @@
Additional IP Rights Grant (Patents)
"This implementation" means the copyrightable works distributed by
Google as part of the Go project.
Google hereby grants to You a perpetual, worldwide, non-exclusive,
no-charge, royalty-free, irrevocable (except as stated in this section)
patent license to make, have made, use, offer to sell, sell, import,
transfer and otherwise run, modify and propagate the contents of this
implementation of Go, where such license applies only to those patent
claims, both currently owned or controlled by Google and acquired in
the future, licensable by Google that are necessarily infringed by this
implementation of Go. This grant does not include claims that would be
infringed only as a consequence of further modification of this
implementation. If you or your agent or exclusive licensee institute or
order or agree to the institution of patent litigation against any
entity (including a cross-claim or counterclaim in a lawsuit) alleging
that this implementation of Go or any code incorporated within this
implementation of Go constitutes direct or contributory patent
infringement, or inducement of patent infringement, then any patent
rights granted to you under this License for this implementation of Go
shall terminate as of the date such litigation is filed.

41
vendor/golang.org/x/net/bpf/asm.go generated vendored Normal file
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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package bpf
import "fmt"
// Assemble converts insts into raw instructions suitable for loading
// into a BPF virtual machine.
//
// Currently, no optimization is attempted, the assembled program flow
// is exactly as provided.
func Assemble(insts []Instruction) ([]RawInstruction, error) {
ret := make([]RawInstruction, len(insts))
var err error
for i, inst := range insts {
ret[i], err = inst.Assemble()
if err != nil {
return nil, fmt.Errorf("assembling instruction %d: %s", i+1, err)
}
}
return ret, nil
}
// Disassemble attempts to parse raw back into
// Instructions. Unrecognized RawInstructions are assumed to be an
// extension not implemented by this package, and are passed through
// unchanged to the output. The allDecoded value reports whether insts
// contains no RawInstructions.
func Disassemble(raw []RawInstruction) (insts []Instruction, allDecoded bool) {
insts = make([]Instruction, len(raw))
allDecoded = true
for i, r := range raw {
insts[i] = r.Disassemble()
if _, ok := insts[i].(RawInstruction); ok {
allDecoded = false
}
}
return insts, allDecoded
}

215
vendor/golang.org/x/net/bpf/constants.go generated vendored Normal file
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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package bpf
// A Register is a register of the BPF virtual machine.
type Register uint16
const (
// RegA is the accumulator register. RegA is always the
// destination register of ALU operations.
RegA Register = iota
// RegX is the indirection register, used by LoadIndirect
// operations.
RegX
)
// An ALUOp is an arithmetic or logic operation.
type ALUOp uint16
// ALU binary operation types.
const (
ALUOpAdd ALUOp = iota << 4
ALUOpSub
ALUOpMul
ALUOpDiv
ALUOpOr
ALUOpAnd
ALUOpShiftLeft
ALUOpShiftRight
aluOpNeg // Not exported because it's the only unary ALU operation, and gets its own instruction type.
ALUOpMod
ALUOpXor
)
// A JumpTest is a comparison operator used in conditional jumps.
type JumpTest uint16
// Supported operators for conditional jumps.
const (
// K == A
JumpEqual JumpTest = iota
// K != A
JumpNotEqual
// K > A
JumpGreaterThan
// K < A
JumpLessThan
// K >= A
JumpGreaterOrEqual
// K <= A
JumpLessOrEqual
// K & A != 0
JumpBitsSet
// K & A == 0
JumpBitsNotSet
)
// An Extension is a function call provided by the kernel that
// performs advanced operations that are expensive or impossible
// within the BPF virtual machine.
//
// Extensions are only implemented by the Linux kernel.
//
// TODO: should we prune this list? Some of these extensions seem
// either broken or near-impossible to use correctly, whereas other
// (len, random, ifindex) are quite useful.
type Extension int
// Extension functions available in the Linux kernel.
const (
// ExtLen returns the length of the packet.
ExtLen Extension = 1
// ExtProto returns the packet's L3 protocol type.
ExtProto = 0
// ExtType returns the packet's type (skb->pkt_type in the kernel)
//
// TODO: better documentation. How nice an API do we want to
// provide for these esoteric extensions?
ExtType = 4
// ExtPayloadOffset returns the offset of the packet payload, or
// the first protocol header that the kernel does not know how to
// parse.
ExtPayloadOffset = 52
// ExtInterfaceIndex returns the index of the interface on which
// the packet was received.
ExtInterfaceIndex = 8
// ExtNetlinkAttr returns the netlink attribute of type X at
// offset A.
ExtNetlinkAttr = 12
// ExtNetlinkAttrNested returns the nested netlink attribute of
// type X at offset A.
ExtNetlinkAttrNested = 16
// ExtMark returns the packet's mark value.
ExtMark = 20
// ExtQueue returns the packet's assigned hardware queue.
ExtQueue = 24
// ExtLinkLayerType returns the packet's hardware address type
// (e.g. Ethernet, Infiniband).
ExtLinkLayerType = 28
// ExtRXHash returns the packets receive hash.
//
// TODO: figure out what this rxhash actually is.
ExtRXHash = 32
// ExtCPUID returns the ID of the CPU processing the current
// packet.
ExtCPUID = 36
// ExtVLANTag returns the packet's VLAN tag.
ExtVLANTag = 44
// ExtVLANTagPresent returns non-zero if the packet has a VLAN
// tag.
//
// TODO: I think this might be a lie: it reads bit 0x1000 of the
// VLAN header, which changed meaning in recent revisions of the
// spec - this extension may now return meaningless information.
ExtVLANTagPresent = 48
// ExtVLANProto returns 0x8100 if the frame has a VLAN header,
// 0x88a8 if the frame has a "Q-in-Q" double VLAN header, or some
// other value if no VLAN information is present.
ExtVLANProto = 60
// ExtRand returns a uniformly random uint32.
ExtRand = 56
)
// The following gives names to various bit patterns used in opcode construction.
const (
opMaskCls uint16 = 0x7
// opClsLoad masks
opMaskLoadDest = 0x01
opMaskLoadWidth = 0x18
opMaskLoadMode = 0xe0
// opClsALU
opMaskOperandSrc = 0x08
opMaskOperator = 0xf0
// opClsJump
opMaskJumpConst = 0x0f
opMaskJumpCond = 0xf0
)
const (
// +---------------+-----------------+---+---+---+
// | AddrMode (3b) | LoadWidth (2b) | 0 | 0 | 0 |
// +---------------+-----------------+---+---+---+
opClsLoadA uint16 = iota
// +---------------+-----------------+---+---+---+
// | AddrMode (3b) | LoadWidth (2b) | 0 | 0 | 1 |
// +---------------+-----------------+---+---+---+
opClsLoadX
// +---+---+---+---+---+---+---+---+
// | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
// +---+---+---+---+---+---+---+---+
opClsStoreA
// +---+---+---+---+---+---+---+---+
// | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
// +---+---+---+---+---+---+---+---+
opClsStoreX
// +---------------+-----------------+---+---+---+
// | Operator (4b) | OperandSrc (1b) | 1 | 0 | 0 |
// +---------------+-----------------+---+---+---+
opClsALU
// +-----------------------------+---+---+---+---+
// | TestOperator (4b) | 0 | 1 | 0 | 1 |
// +-----------------------------+---+---+---+---+
opClsJump
// +---+-------------------------+---+---+---+---+
// | 0 | 0 | 0 | RetSrc (1b) | 0 | 1 | 1 | 0 |
// +---+-------------------------+---+---+---+---+
opClsReturn
// +---+-------------------------+---+---+---+---+
// | 0 | 0 | 0 | TXAorTAX (1b) | 0 | 1 | 1 | 1 |
// +---+-------------------------+---+---+---+---+
opClsMisc
)
const (
opAddrModeImmediate uint16 = iota << 5
opAddrModeAbsolute
opAddrModeIndirect
opAddrModeScratch
opAddrModePacketLen // actually an extension, not an addressing mode.
opAddrModeMemShift
)
const (
opLoadWidth4 uint16 = iota << 3
opLoadWidth2
opLoadWidth1
)
// Operator defined by ALUOp*
const (
opALUSrcConstant uint16 = iota << 3
opALUSrcX
)
const (
opJumpAlways = iota << 4
opJumpEqual
opJumpGT
opJumpGE
opJumpSet
)
const (
opRetSrcConstant uint16 = iota << 4
opRetSrcA
)
const (
opMiscTAX = 0x00
opMiscTXA = 0x80
)

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vendor/golang.org/x/net/bpf/doc.go generated vendored Normal file
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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
Package bpf implements marshaling and unmarshaling of programs for the
Berkeley Packet Filter virtual machine.
BPF's main use is to specify a packet filter for network taps, so that
the kernel doesn't have to expensively copy every packet it sees to
userspace. However, it's been repurposed to other areas where running
user code in-kernel is needed. For example, Linux's seccomp uses BPF
to apply security policies to system calls. For simplicity, this
documentation refers only to packets, but other uses of BPF have their
own data payloads.
BPF programs run in a restricted virtual machine. It has almost no
access to kernel functions, and while conditional branches are
allowed, they can only jump forwards, to guarantee that there are no
infinite loops.
The virtual machine
The BPF VM is an accumulator machine. Its main register, called
register A, is an implicit source and destination in all arithmetic
and logic operations. The machine also has 16 scratch registers for
temporary storage, and an indirection register (register X) for
indirect memory access. All registers are 32 bits wide.
Each run of a BPF program is given one packet, which is placed in the
VM's read-only "main memory". LoadAbsolute and LoadIndirect
instructions can fetch up to 32 bits at a time into register A for
examination.
The goal of a BPF program is to produce and return a verdict (uint32),
which tells the kernel what to do with the packet. In the context of
packet filtering, the returned value is the number of bytes of the
packet to forward to userspace, or 0 to ignore the packet. Other
contexts like seccomp define their own return values.
In order to simplify programs, attempts to read past the end of the
packet terminate the program execution with a verdict of 0 (ignore
packet). This means that the vast majority of BPF programs don't need
to do any explicit bounds checking.
In addition to the bytes of the packet, some BPF programs have access
to extensions, which are essentially calls to kernel utility
functions. Currently, the only extensions supported by this package
are the Linux packet filter extensions.
Examples
This packet filter selects all ARP packets.
bpf.Assemble([]bpf.Instruction{
// Load "EtherType" field from the ethernet header.
bpf.LoadAbsolute{Off: 12, Size: 2},
// Skip over the next instruction if EtherType is not ARP.
bpf.JumpIf{Cond: bpf.JumpNotEqual, Val: 0x0806, SkipTrue: 1},
// Verdict is "send up to 4k of the packet to userspace."
bpf.RetConstant{Val: 4096},
// Verdict is "ignore packet."
bpf.RetConstant{Val: 0},
})
This packet filter captures a random 1% sample of traffic.
bpf.Assemble([]bpf.Instruction{
// Get a 32-bit random number from the Linux kernel.
bpf.LoadExtension{Num: bpf.ExtRand},
// 1% dice roll?
bpf.JumpIf{Cond: bpf.JumpLessThan, Val: 2^32/100, SkipFalse: 1},
// Capture.
bpf.RetConstant{Val: 4096},
// Ignore.
bpf.RetConstant{Val: 0},
})
*/
package bpf

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// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package bpf
import "fmt"
// An Instruction is one instruction executed by the BPF virtual
// machine.
type Instruction interface {
// Assemble assembles the Instruction into a RawInstruction.
Assemble() (RawInstruction, error)
}
// A RawInstruction is a raw BPF virtual machine instruction.
type RawInstruction struct {
// Operation to execute.
Op uint16
// For conditional jump instructions, the number of instructions
// to skip if the condition is true/false.
Jt uint8
Jf uint8
// Constant parameter. The meaning depends on the Op.
K uint32
}
// Assemble implements the Instruction Assemble method.
func (ri RawInstruction) Assemble() (RawInstruction, error) { return ri, nil }
// Disassemble parses ri into an Instruction and returns it. If ri is
// not recognized by this package, ri itself is returned.
func (ri RawInstruction) Disassemble() Instruction {
switch ri.Op & opMaskCls {
case opClsLoadA, opClsLoadX:
reg := Register(ri.Op & opMaskLoadDest)
sz := 0
switch ri.Op & opMaskLoadWidth {
case opLoadWidth4:
sz = 4
case opLoadWidth2:
sz = 2
case opLoadWidth1:
sz = 1
default:
return ri
}
switch ri.Op & opMaskLoadMode {
case opAddrModeImmediate:
if sz != 4 {
return ri
}
return LoadConstant{Dst: reg, Val: ri.K}
case opAddrModeScratch:
if sz != 4 || ri.K > 15 {
return ri
}
return LoadScratch{Dst: reg, N: int(ri.K)}
case opAddrModeAbsolute:
return LoadAbsolute{Size: sz, Off: ri.K}
case opAddrModeIndirect:
return LoadIndirect{Size: sz, Off: ri.K}
case opAddrModePacketLen:
if sz != 4 {
return ri
}
return LoadExtension{Num: ExtLen}
case opAddrModeMemShift:
return LoadMemShift{Off: ri.K}
default:
return ri
}
case opClsStoreA:
if ri.Op != opClsStoreA || ri.K > 15 {
return ri
}
return StoreScratch{Src: RegA, N: int(ri.K)}
case opClsStoreX:
if ri.Op != opClsStoreX || ri.K > 15 {
return ri
}
return StoreScratch{Src: RegX, N: int(ri.K)}
case opClsALU:
switch op := ALUOp(ri.Op & opMaskOperator); op {
case ALUOpAdd, ALUOpSub, ALUOpMul, ALUOpDiv, ALUOpOr, ALUOpAnd, ALUOpShiftLeft, ALUOpShiftRight, ALUOpMod, ALUOpXor:
if ri.Op&opMaskOperandSrc != 0 {
return ALUOpX{Op: op}
}
return ALUOpConstant{Op: op, Val: ri.K}
case aluOpNeg:
return NegateA{}
default:
return ri
}
case opClsJump:
if ri.Op&opMaskJumpConst != opClsJump {
return ri
}
switch ri.Op & opMaskJumpCond {
case opJumpAlways:
return Jump{Skip: ri.K}
case opJumpEqual:
return JumpIf{
Cond: JumpEqual,
Val: ri.K,
SkipTrue: ri.Jt,
SkipFalse: ri.Jf,
}
case opJumpGT:
return JumpIf{
Cond: JumpGreaterThan,
Val: ri.K,
SkipTrue: ri.Jt,
SkipFalse: ri.Jf,
}
case opJumpGE:
return JumpIf{
Cond: JumpGreaterOrEqual,
Val: ri.K,
SkipTrue: ri.Jt,
SkipFalse: ri.Jf,
}
case opJumpSet:
return JumpIf{
Cond: JumpBitsSet,
Val: ri.K,
SkipTrue: ri.Jt,
SkipFalse: ri.Jf,
}
default:
return ri
}
case opClsReturn:
switch ri.Op {
case opClsReturn | opRetSrcA:
return RetA{}
case opClsReturn | opRetSrcConstant:
return RetConstant{Val: ri.K}
default:
return ri
}
case opClsMisc:
switch ri.Op {
case opClsMisc | opMiscTAX:
return TAX{}
case opClsMisc | opMiscTXA:
return TXA{}
default:
return ri
}
default:
panic("unreachable") // switch is exhaustive on the bit pattern
}
}
// LoadConstant loads Val into register Dst.
type LoadConstant struct {
Dst Register
Val uint32
}
// Assemble implements the Instruction Assemble method.
func (a LoadConstant) Assemble() (RawInstruction, error) {
return assembleLoad(a.Dst, 4, opAddrModeImmediate, a.Val)
}
// LoadScratch loads scratch[N] into register Dst.
type LoadScratch struct {
Dst Register
N int // 0-15
}
// Assemble implements the Instruction Assemble method.
func (a LoadScratch) Assemble() (RawInstruction, error) {
if a.N < 0 || a.N > 15 {
return RawInstruction{}, fmt.Errorf("invalid scratch slot %d", a.N)
}
return assembleLoad(a.Dst, 4, opAddrModeScratch, uint32(a.N))
}
// LoadAbsolute loads packet[Off:Off+Size] as an integer value into
// register A.
type LoadAbsolute struct {
Off uint32
Size int // 1, 2 or 4
}
// Assemble implements the Instruction Assemble method.
func (a LoadAbsolute) Assemble() (RawInstruction, error) {
return assembleLoad(RegA, a.Size, opAddrModeAbsolute, a.Off)
}
// LoadIndirect loads packet[X+Off:X+Off+Size] as an integer value
// into register A.
type LoadIndirect struct {
Off uint32
Size int // 1, 2 or 4
}
// Assemble implements the Instruction Assemble method.
func (a LoadIndirect) Assemble() (RawInstruction, error) {
return assembleLoad(RegA, a.Size, opAddrModeIndirect, a.Off)
}
// LoadMemShift multiplies the first 4 bits of the byte at packet[Off]
// by 4 and stores the result in register X.
//
// This instruction is mainly useful to load into X the length of an
// IPv4 packet header in a single instruction, rather than have to do
// the arithmetic on the header's first byte by hand.
type LoadMemShift struct {
Off uint32
}
// Assemble implements the Instruction Assemble method.
func (a LoadMemShift) Assemble() (RawInstruction, error) {
return assembleLoad(RegX, 1, opAddrModeMemShift, a.Off)
}
// LoadExtension invokes a linux-specific extension and stores the
// result in register A.
type LoadExtension struct {
Num Extension
}
// Assemble implements the Instruction Assemble method.
func (a LoadExtension) Assemble() (RawInstruction, error) {
if a.Num == ExtLen {
return assembleLoad(RegA, 4, opAddrModePacketLen, 0)
}
return assembleLoad(RegA, 4, opAddrModeAbsolute, uint32(-0x1000+a.Num))
}
// StoreScratch stores register Src into scratch[N].
type StoreScratch struct {
Src Register
N int // 0-15
}
// Assemble implements the Instruction Assemble method.
func (a StoreScratch) Assemble() (RawInstruction, error) {
if a.N < 0 || a.N > 15 {
return RawInstruction{}, fmt.Errorf("invalid scratch slot %d", a.N)
}
var op uint16
switch a.Src {
case RegA:
op = opClsStoreA
case RegX:
op = opClsStoreX
default:
return RawInstruction{}, fmt.Errorf("invalid source register %v", a.Src)
}
return RawInstruction{
Op: op,
K: uint32(a.N),
}, nil
}
// ALUOpConstant executes A = A <Op> Val.
type ALUOpConstant struct {
Op ALUOp
Val uint32
}
// Assemble implements the Instruction Assemble method.
func (a ALUOpConstant) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsALU | opALUSrcConstant | uint16(a.Op),
K: a.Val,
}, nil
}
// ALUOpX executes A = A <Op> X
type ALUOpX struct {
Op ALUOp
}
// Assemble implements the Instruction Assemble method.
func (a ALUOpX) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsALU | opALUSrcX | uint16(a.Op),
}, nil
}
// NegateA executes A = -A.
type NegateA struct{}
// Assemble implements the Instruction Assemble method.
func (a NegateA) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsALU | uint16(aluOpNeg),
}, nil
}
// Jump skips the following Skip instructions in the program.
type Jump struct {
Skip uint32
}
// Assemble implements the Instruction Assemble method.
func (a Jump) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsJump | opJumpAlways,
K: a.Skip,
}, nil
}
// JumpIf skips the following Skip instructions in the program if A
// <Cond> Val is true.
type JumpIf struct {
Cond JumpTest
Val uint32
SkipTrue uint8
SkipFalse uint8
}
// Assemble implements the Instruction Assemble method.
func (a JumpIf) Assemble() (RawInstruction, error) {
var (
cond uint16
flip bool
)
switch a.Cond {
case JumpEqual:
cond = opJumpEqual
case JumpNotEqual:
cond, flip = opJumpEqual, true
case JumpGreaterThan:
cond = opJumpGT
case JumpLessThan:
cond, flip = opJumpGE, true
case JumpGreaterOrEqual:
cond = opJumpGE
case JumpLessOrEqual:
cond, flip = opJumpGT, true
case JumpBitsSet:
cond = opJumpSet
case JumpBitsNotSet:
cond, flip = opJumpSet, true
default:
return RawInstruction{}, fmt.Errorf("unknown JumpTest %v", a.Cond)
}
jt, jf := a.SkipTrue, a.SkipFalse
if flip {
jt, jf = jf, jt
}
return RawInstruction{
Op: opClsJump | cond,
Jt: jt,
Jf: jf,
K: a.Val,
}, nil
}
// RetA exits the BPF program, returning the value of register A.
type RetA struct{}
// Assemble implements the Instruction Assemble method.
func (a RetA) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsReturn | opRetSrcA,
}, nil
}
// RetConstant exits the BPF program, returning a constant value.
type RetConstant struct {
Val uint32
}
// Assemble implements the Instruction Assemble method.
func (a RetConstant) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsReturn | opRetSrcConstant,
K: a.Val,
}, nil
}
// TXA copies the value of register X to register A.
type TXA struct{}
// Assemble implements the Instruction Assemble method.
func (a TXA) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsMisc | opMiscTXA,
}, nil
}
// TAX copies the value of register A to register X.
type TAX struct{}
// Assemble implements the Instruction Assemble method.
func (a TAX) Assemble() (RawInstruction, error) {
return RawInstruction{
Op: opClsMisc | opMiscTAX,
}, nil
}
func assembleLoad(dst Register, loadSize int, mode uint16, k uint32) (RawInstruction, error) {
var (
cls uint16
sz uint16
)
switch dst {
case RegA:
cls = opClsLoadA
case RegX:
cls = opClsLoadX
default:
return RawInstruction{}, fmt.Errorf("invalid target register %v", dst)
}
switch loadSize {
case 1:
sz = opLoadWidth1
case 2:
sz = opLoadWidth2
case 4:
sz = opLoadWidth4
default:
return RawInstruction{}, fmt.Errorf("invalid load byte length %d", sz)
}
return RawInstruction{
Op: cls | sz | mode,
K: k,
}, nil
}

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// go generate gen.go
// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).
package iana
// Differentiated Services Field Codepoints (DSCP), Updated: 2013-06-25
const (
DiffServCS0 = 0x0 // CS0
DiffServCS1 = 0x20 // CS1
DiffServCS2 = 0x40 // CS2
DiffServCS3 = 0x60 // CS3
DiffServCS4 = 0x80 // CS4
DiffServCS5 = 0xa0 // CS5
DiffServCS6 = 0xc0 // CS6
DiffServCS7 = 0xe0 // CS7
DiffServAF11 = 0x28 // AF11
DiffServAF12 = 0x30 // AF12
DiffServAF13 = 0x38 // AF13
DiffServAF21 = 0x48 // AF21
DiffServAF22 = 0x50 // AF22
DiffServAF23 = 0x58 // AF23
DiffServAF31 = 0x68 // AF31
DiffServAF32 = 0x70 // AF32
DiffServAF33 = 0x78 // AF33
DiffServAF41 = 0x88 // AF41
DiffServAF42 = 0x90 // AF42
DiffServAF43 = 0x98 // AF43
DiffServEFPHB = 0xb8 // EF PHB
DiffServVOICEADMIT = 0xb0 // VOICE-ADMIT
)
// IPv4 TOS Byte and IPv6 Traffic Class Octet, Updated: 2001-09-06
const (
NotECNTransport = 0x0 // Not-ECT (Not ECN-Capable Transport)
ECNTransport1 = 0x1 // ECT(1) (ECN-Capable Transport(1))
ECNTransport0 = 0x2 // ECT(0) (ECN-Capable Transport(0))
CongestionExperienced = 0x3 // CE (Congestion Experienced)
)
// Protocol Numbers, Updated: 2015-10-06
const (
ProtocolIP = 0 // IPv4 encapsulation, pseudo protocol number
ProtocolHOPOPT = 0 // IPv6 Hop-by-Hop Option
ProtocolICMP = 1 // Internet Control Message
ProtocolIGMP = 2 // Internet Group Management
ProtocolGGP = 3 // Gateway-to-Gateway
ProtocolIPv4 = 4 // IPv4 encapsulation
ProtocolST = 5 // Stream
ProtocolTCP = 6 // Transmission Control
ProtocolCBT = 7 // CBT
ProtocolEGP = 8 // Exterior Gateway Protocol
ProtocolIGP = 9 // any private interior gateway (used by Cisco for their IGRP)
ProtocolBBNRCCMON = 10 // BBN RCC Monitoring
ProtocolNVPII = 11 // Network Voice Protocol
ProtocolPUP = 12 // PUP
ProtocolEMCON = 14 // EMCON
ProtocolXNET = 15 // Cross Net Debugger
ProtocolCHAOS = 16 // Chaos
ProtocolUDP = 17 // User Datagram
ProtocolMUX = 18 // Multiplexing
ProtocolDCNMEAS = 19 // DCN Measurement Subsystems
ProtocolHMP = 20 // Host Monitoring
ProtocolPRM = 21 // Packet Radio Measurement
ProtocolXNSIDP = 22 // XEROX NS IDP
ProtocolTRUNK1 = 23 // Trunk-1
ProtocolTRUNK2 = 24 // Trunk-2
ProtocolLEAF1 = 25 // Leaf-1
ProtocolLEAF2 = 26 // Leaf-2
ProtocolRDP = 27 // Reliable Data Protocol
ProtocolIRTP = 28 // Internet Reliable Transaction
ProtocolISOTP4 = 29 // ISO Transport Protocol Class 4
ProtocolNETBLT = 30 // Bulk Data Transfer Protocol
ProtocolMFENSP = 31 // MFE Network Services Protocol
ProtocolMERITINP = 32 // MERIT Internodal Protocol
ProtocolDCCP = 33 // Datagram Congestion Control Protocol
Protocol3PC = 34 // Third Party Connect Protocol
ProtocolIDPR = 35 // Inter-Domain Policy Routing Protocol
ProtocolXTP = 36 // XTP
ProtocolDDP = 37 // Datagram Delivery Protocol
ProtocolIDPRCMTP = 38 // IDPR Control Message Transport Proto
ProtocolTPPP = 39 // TP++ Transport Protocol
ProtocolIL = 40 // IL Transport Protocol
ProtocolIPv6 = 41 // IPv6 encapsulation
ProtocolSDRP = 42 // Source Demand Routing Protocol
ProtocolIPv6Route = 43 // Routing Header for IPv6
ProtocolIPv6Frag = 44 // Fragment Header for IPv6
ProtocolIDRP = 45 // Inter-Domain Routing Protocol
ProtocolRSVP = 46 // Reservation Protocol
ProtocolGRE = 47 // Generic Routing Encapsulation
ProtocolDSR = 48 // Dynamic Source Routing Protocol
ProtocolBNA = 49 // BNA
ProtocolESP = 50 // Encap Security Payload
ProtocolAH = 51 // Authentication Header
ProtocolINLSP = 52 // Integrated Net Layer Security TUBA
ProtocolNARP = 54 // NBMA Address Resolution Protocol
ProtocolMOBILE = 55 // IP Mobility
ProtocolTLSP = 56 // Transport Layer Security Protocol using Kryptonet key management
ProtocolSKIP = 57 // SKIP
ProtocolIPv6ICMP = 58 // ICMP for IPv6
ProtocolIPv6NoNxt = 59 // No Next Header for IPv6
ProtocolIPv6Opts = 60 // Destination Options for IPv6
ProtocolCFTP = 62 // CFTP
ProtocolSATEXPAK = 64 // SATNET and Backroom EXPAK
ProtocolKRYPTOLAN = 65 // Kryptolan
ProtocolRVD = 66 // MIT Remote Virtual Disk Protocol
ProtocolIPPC = 67 // Internet Pluribus Packet Core
ProtocolSATMON = 69 // SATNET Monitoring
ProtocolVISA = 70 // VISA Protocol
ProtocolIPCV = 71 // Internet Packet Core Utility
ProtocolCPNX = 72 // Computer Protocol Network Executive
ProtocolCPHB = 73 // Computer Protocol Heart Beat
ProtocolWSN = 74 // Wang Span Network
ProtocolPVP = 75 // Packet Video Protocol
ProtocolBRSATMON = 76 // Backroom SATNET Monitoring
ProtocolSUNND = 77 // SUN ND PROTOCOL-Temporary
ProtocolWBMON = 78 // WIDEBAND Monitoring
ProtocolWBEXPAK = 79 // WIDEBAND EXPAK
ProtocolISOIP = 80 // ISO Internet Protocol
ProtocolVMTP = 81 // VMTP
ProtocolSECUREVMTP = 82 // SECURE-VMTP
ProtocolVINES = 83 // VINES
ProtocolTTP = 84 // Transaction Transport Protocol
ProtocolIPTM = 84 // Internet Protocol Traffic Manager
ProtocolNSFNETIGP = 85 // NSFNET-IGP
ProtocolDGP = 86 // Dissimilar Gateway Protocol
ProtocolTCF = 87 // TCF
ProtocolEIGRP = 88 // EIGRP
ProtocolOSPFIGP = 89 // OSPFIGP
ProtocolSpriteRPC = 90 // Sprite RPC Protocol
ProtocolLARP = 91 // Locus Address Resolution Protocol
ProtocolMTP = 92 // Multicast Transport Protocol
ProtocolAX25 = 93 // AX.25 Frames
ProtocolIPIP = 94 // IP-within-IP Encapsulation Protocol
ProtocolSCCSP = 96 // Semaphore Communications Sec. Pro.
ProtocolETHERIP = 97 // Ethernet-within-IP Encapsulation
ProtocolENCAP = 98 // Encapsulation Header
ProtocolGMTP = 100 // GMTP
ProtocolIFMP = 101 // Ipsilon Flow Management Protocol
ProtocolPNNI = 102 // PNNI over IP
ProtocolPIM = 103 // Protocol Independent Multicast
ProtocolARIS = 104 // ARIS
ProtocolSCPS = 105 // SCPS
ProtocolQNX = 106 // QNX
ProtocolAN = 107 // Active Networks
ProtocolIPComp = 108 // IP Payload Compression Protocol
ProtocolSNP = 109 // Sitara Networks Protocol
ProtocolCompaqPeer = 110 // Compaq Peer Protocol
ProtocolIPXinIP = 111 // IPX in IP
ProtocolVRRP = 112 // Virtual Router Redundancy Protocol
ProtocolPGM = 113 // PGM Reliable Transport Protocol
ProtocolL2TP = 115 // Layer Two Tunneling Protocol
ProtocolDDX = 116 // D-II Data Exchange (DDX)
ProtocolIATP = 117 // Interactive Agent Transfer Protocol
ProtocolSTP = 118 // Schedule Transfer Protocol
ProtocolSRP = 119 // SpectraLink Radio Protocol
ProtocolUTI = 120 // UTI
ProtocolSMP = 121 // Simple Message Protocol
ProtocolPTP = 123 // Performance Transparency Protocol
ProtocolISIS = 124 // ISIS over IPv4
ProtocolFIRE = 125 // FIRE
ProtocolCRTP = 126 // Combat Radio Transport Protocol
ProtocolCRUDP = 127 // Combat Radio User Datagram
ProtocolSSCOPMCE = 128 // SSCOPMCE
ProtocolIPLT = 129 // IPLT
ProtocolSPS = 130 // Secure Packet Shield
ProtocolPIPE = 131 // Private IP Encapsulation within IP
ProtocolSCTP = 132 // Stream Control Transmission Protocol
ProtocolFC = 133 // Fibre Channel
ProtocolRSVPE2EIGNORE = 134 // RSVP-E2E-IGNORE
ProtocolMobilityHeader = 135 // Mobility Header
ProtocolUDPLite = 136 // UDPLite
ProtocolMPLSinIP = 137 // MPLS-in-IP
ProtocolMANET = 138 // MANET Protocols
ProtocolHIP = 139 // Host Identity Protocol
ProtocolShim6 = 140 // Shim6 Protocol
ProtocolWESP = 141 // Wrapped Encapsulating Security Payload
ProtocolROHC = 142 // Robust Header Compression
ProtocolReserved = 255 // Reserved
)

293
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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
//go:generate go run gen.go
// This program generates internet protocol constants and tables by
// reading IANA protocol registries.
package main
import (
"bytes"
"encoding/xml"
"fmt"
"go/format"
"io"
"io/ioutil"
"net/http"
"os"
"strconv"
"strings"
)
var registries = []struct {
url string
parse func(io.Writer, io.Reader) error
}{
{
"http://www.iana.org/assignments/dscp-registry/dscp-registry.xml",
parseDSCPRegistry,
},
{
"http://www.iana.org/assignments/ipv4-tos-byte/ipv4-tos-byte.xml",
parseTOSTCByte,
},
{
"http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xml",
parseProtocolNumbers,
},
}
func main() {
var bb bytes.Buffer
fmt.Fprintf(&bb, "// go generate gen.go\n")
fmt.Fprintf(&bb, "// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT\n\n")
fmt.Fprintf(&bb, "// Package iana provides protocol number resources managed by the Internet Assigned Numbers Authority (IANA).\n")
fmt.Fprintf(&bb, `package iana // import "golang.org/x/net/internal/iana"`+"\n\n")
for _, r := range registries {
resp, err := http.Get(r.url)
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
fmt.Fprintf(os.Stderr, "got HTTP status code %v for %v\n", resp.StatusCode, r.url)
os.Exit(1)
}
if err := r.parse(&bb, resp.Body); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
fmt.Fprintf(&bb, "\n")
}
b, err := format.Source(bb.Bytes())
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
if err := ioutil.WriteFile("const.go", b, 0644); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
func parseDSCPRegistry(w io.Writer, r io.Reader) error {
dec := xml.NewDecoder(r)
var dr dscpRegistry
if err := dec.Decode(&dr); err != nil {
return err
}
drs := dr.escape()
fmt.Fprintf(w, "// %s, Updated: %s\n", dr.Title, dr.Updated)
fmt.Fprintf(w, "const (\n")
for _, dr := range drs {
fmt.Fprintf(w, "DiffServ%s = %#x", dr.Name, dr.Value)
fmt.Fprintf(w, "// %s\n", dr.OrigName)
}
fmt.Fprintf(w, ")\n")
return nil
}
type dscpRegistry struct {
XMLName xml.Name `xml:"registry"`
Title string `xml:"title"`
Updated string `xml:"updated"`
Note string `xml:"note"`
RegTitle string `xml:"registry>title"`
PoolRecords []struct {
Name string `xml:"name"`
Space string `xml:"space"`
} `xml:"registry>record"`
Records []struct {
Name string `xml:"name"`
Space string `xml:"space"`
} `xml:"registry>registry>record"`
}
type canonDSCPRecord struct {
OrigName string
Name string
Value int
}
func (drr *dscpRegistry) escape() []canonDSCPRecord {
drs := make([]canonDSCPRecord, len(drr.Records))
sr := strings.NewReplacer(
"+", "",
"-", "",
"/", "",
".", "",
" ", "",
)
for i, dr := range drr.Records {
s := strings.TrimSpace(dr.Name)
drs[i].OrigName = s
drs[i].Name = sr.Replace(s)
n, err := strconv.ParseUint(dr.Space, 2, 8)
if err != nil {
continue
}
drs[i].Value = int(n) << 2
}
return drs
}
func parseTOSTCByte(w io.Writer, r io.Reader) error {
dec := xml.NewDecoder(r)
var ttb tosTCByte
if err := dec.Decode(&ttb); err != nil {
return err
}
trs := ttb.escape()
fmt.Fprintf(w, "// %s, Updated: %s\n", ttb.Title, ttb.Updated)
fmt.Fprintf(w, "const (\n")
for _, tr := range trs {
fmt.Fprintf(w, "%s = %#x", tr.Keyword, tr.Value)
fmt.Fprintf(w, "// %s\n", tr.OrigKeyword)
}
fmt.Fprintf(w, ")\n")
return nil
}
type tosTCByte struct {
XMLName xml.Name `xml:"registry"`
Title string `xml:"title"`
Updated string `xml:"updated"`
Note string `xml:"note"`
RegTitle string `xml:"registry>title"`
Records []struct {
Binary string `xml:"binary"`
Keyword string `xml:"keyword"`
} `xml:"registry>record"`
}
type canonTOSTCByteRecord struct {
OrigKeyword string
Keyword string
Value int
}
func (ttb *tosTCByte) escape() []canonTOSTCByteRecord {
trs := make([]canonTOSTCByteRecord, len(ttb.Records))
sr := strings.NewReplacer(
"Capable", "",
"(", "",
")", "",
"+", "",
"-", "",
"/", "",
".", "",
" ", "",
)
for i, tr := range ttb.Records {
s := strings.TrimSpace(tr.Keyword)
trs[i].OrigKeyword = s
ss := strings.Split(s, " ")
if len(ss) > 1 {
trs[i].Keyword = strings.Join(ss[1:], " ")
} else {
trs[i].Keyword = ss[0]
}
trs[i].Keyword = sr.Replace(trs[i].Keyword)
n, err := strconv.ParseUint(tr.Binary, 2, 8)
if err != nil {
continue
}
trs[i].Value = int(n)
}
return trs
}
func parseProtocolNumbers(w io.Writer, r io.Reader) error {
dec := xml.NewDecoder(r)
var pn protocolNumbers
if err := dec.Decode(&pn); err != nil {
return err
}
prs := pn.escape()
prs = append([]canonProtocolRecord{{
Name: "IP",
Descr: "IPv4 encapsulation, pseudo protocol number",
Value: 0,
}}, prs...)
fmt.Fprintf(w, "// %s, Updated: %s\n", pn.Title, pn.Updated)
fmt.Fprintf(w, "const (\n")
for _, pr := range prs {
if pr.Name == "" {
continue
}
fmt.Fprintf(w, "Protocol%s = %d", pr.Name, pr.Value)
s := pr.Descr
if s == "" {
s = pr.OrigName
}
fmt.Fprintf(w, "// %s\n", s)
}
fmt.Fprintf(w, ")\n")
return nil
}
type protocolNumbers struct {
XMLName xml.Name `xml:"registry"`
Title string `xml:"title"`
Updated string `xml:"updated"`
RegTitle string `xml:"registry>title"`
Note string `xml:"registry>note"`
Records []struct {
Value string `xml:"value"`
Name string `xml:"name"`
Descr string `xml:"description"`
} `xml:"registry>record"`
}
type canonProtocolRecord struct {
OrigName string
Name string
Descr string
Value int
}
func (pn *protocolNumbers) escape() []canonProtocolRecord {
prs := make([]canonProtocolRecord, len(pn.Records))
sr := strings.NewReplacer(
"-in-", "in",
"-within-", "within",
"-over-", "over",
"+", "P",
"-", "",
"/", "",
".", "",
" ", "",
)
for i, pr := range pn.Records {
if strings.Contains(pr.Name, "Deprecated") ||
strings.Contains(pr.Name, "deprecated") {
continue
}
prs[i].OrigName = pr.Name
s := strings.TrimSpace(pr.Name)
switch pr.Name {
case "ISIS over IPv4":
prs[i].Name = "ISIS"
case "manet":
prs[i].Name = "MANET"
default:
prs[i].Name = sr.Replace(s)
}
ss := strings.Split(pr.Descr, "\n")
for i := range ss {
ss[i] = strings.TrimSpace(ss[i])
}
if len(ss) > 1 {
prs[i].Descr = strings.Join(ss, " ")
} else {
prs[i].Descr = ss[0]
}
prs[i].Value, _ = strconv.Atoi(pr.Value)
}
return prs
}

27
vendor/golang.org/x/net/ipv4/bpfopt_linux.go generated vendored Normal file
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@@ -0,0 +1,27 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"os"
"unsafe"
"golang.org/x/net/bpf"
)
// SetBPF attaches a BPF program to the connection.
//
// Only supported on Linux.
func (c *dgramOpt) SetBPF(filter []bpf.RawInstruction) error {
fd, err := c.sysfd()
if err != nil {
return err
}
prog := sysSockFProg{
Len: uint16(len(filter)),
Filter: (*sysSockFilter)(unsafe.Pointer(&filter[0])),
}
return os.NewSyscallError("setsockopt", setsockopt(fd, sysSOL_SOCKET, sysSO_ATTACH_FILTER, unsafe.Pointer(&prog), uint32(unsafe.Sizeof(prog))))
}

16
vendor/golang.org/x/net/ipv4/bpfopt_stub.go generated vendored Normal file
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@@ -0,0 +1,16 @@
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !linux
package ipv4
import "golang.org/x/net/bpf"
// SetBPF attaches a BPF program to the connection.
//
// Only supported on Linux.
func (c *dgramOpt) SetBPF(filter []bpf.RawInstruction) error {
return errOpNoSupport
}

70
vendor/golang.org/x/net/ipv4/control.go generated vendored Normal file
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@@ -0,0 +1,70 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"fmt"
"net"
"sync"
)
type rawOpt struct {
sync.RWMutex
cflags ControlFlags
}
func (c *rawOpt) set(f ControlFlags) { c.cflags |= f }
func (c *rawOpt) clear(f ControlFlags) { c.cflags &^= f }
func (c *rawOpt) isset(f ControlFlags) bool { return c.cflags&f != 0 }
type ControlFlags uint
const (
FlagTTL ControlFlags = 1 << iota // pass the TTL on the received packet
FlagSrc // pass the source address on the received packet
FlagDst // pass the destination address on the received packet
FlagInterface // pass the interface index on the received packet
)
// A ControlMessage represents per packet basis IP-level socket options.
type ControlMessage struct {
// Receiving socket options: SetControlMessage allows to
// receive the options from the protocol stack using ReadFrom
// method of PacketConn or RawConn.
//
// Specifying socket options: ControlMessage for WriteTo
// method of PacketConn or RawConn allows to send the options
// to the protocol stack.
//
TTL int // time-to-live, receiving only
Src net.IP // source address, specifying only
Dst net.IP // destination address, receiving only
IfIndex int // interface index, must be 1 <= value when specifying
}
func (cm *ControlMessage) String() string {
if cm == nil {
return "<nil>"
}
return fmt.Sprintf("ttl=%d src=%v dst=%v ifindex=%d", cm.TTL, cm.Src, cm.Dst, cm.IfIndex)
}
// Ancillary data socket options
const (
ctlTTL = iota // header field
ctlSrc // header field
ctlDst // header field
ctlInterface // inbound or outbound interface
ctlPacketInfo // inbound or outbound packet path
ctlMax
)
// A ctlOpt represents a binding for ancillary data socket option.
type ctlOpt struct {
name int // option name, must be equal or greater than 1
length int // option length
marshal func([]byte, *ControlMessage) []byte
parse func(*ControlMessage, []byte)
}

40
vendor/golang.org/x/net/ipv4/control_bsd.go generated vendored Normal file
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@@ -0,0 +1,40 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd netbsd openbsd
package ipv4
import (
"net"
"syscall"
"unsafe"
"golang.org/x/net/internal/iana"
)
func marshalDst(b []byte, cm *ControlMessage) []byte {
m := (*syscall.Cmsghdr)(unsafe.Pointer(&b[0]))
m.Level = iana.ProtocolIP
m.Type = sysIP_RECVDSTADDR
m.SetLen(syscall.CmsgLen(net.IPv4len))
return b[syscall.CmsgSpace(net.IPv4len):]
}
func parseDst(cm *ControlMessage, b []byte) {
cm.Dst = b[:net.IPv4len]
}
func marshalInterface(b []byte, cm *ControlMessage) []byte {
m := (*syscall.Cmsghdr)(unsafe.Pointer(&b[0]))
m.Level = iana.ProtocolIP
m.Type = sysIP_RECVIF
m.SetLen(syscall.CmsgLen(syscall.SizeofSockaddrDatalink))
return b[syscall.CmsgSpace(syscall.SizeofSockaddrDatalink):]
}
func parseInterface(cm *ControlMessage, b []byte) {
sadl := (*syscall.SockaddrDatalink)(unsafe.Pointer(&b[0]))
cm.IfIndex = int(sadl.Index)
}

37
vendor/golang.org/x/net/ipv4/control_pktinfo.go generated vendored Normal file
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@@ -0,0 +1,37 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin linux
package ipv4
import (
"syscall"
"unsafe"
"golang.org/x/net/internal/iana"
)
func marshalPacketInfo(b []byte, cm *ControlMessage) []byte {
m := (*syscall.Cmsghdr)(unsafe.Pointer(&b[0]))
m.Level = iana.ProtocolIP
m.Type = sysIP_PKTINFO
m.SetLen(syscall.CmsgLen(sysSizeofInetPktinfo))
if cm != nil {
pi := (*sysInetPktinfo)(unsafe.Pointer(&b[syscall.CmsgLen(0)]))
if ip := cm.Src.To4(); ip != nil {
copy(pi.Spec_dst[:], ip)
}
if cm.IfIndex > 0 {
pi.setIfindex(cm.IfIndex)
}
}
return b[syscall.CmsgSpace(sysSizeofInetPktinfo):]
}
func parsePacketInfo(cm *ControlMessage, b []byte) {
pi := (*sysInetPktinfo)(unsafe.Pointer(&b[0]))
cm.IfIndex = int(pi.Ifindex)
cm.Dst = pi.Addr[:]
}

23
vendor/golang.org/x/net/ipv4/control_stub.go generated vendored Normal file
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@@ -0,0 +1,23 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build nacl plan9 solaris
package ipv4
func setControlMessage(fd int, opt *rawOpt, cf ControlFlags, on bool) error {
return errOpNoSupport
}
func newControlMessage(opt *rawOpt) []byte {
return nil
}
func parseControlMessage(b []byte) (*ControlMessage, error) {
return nil, errOpNoSupport
}
func marshalControlMessage(cm *ControlMessage) []byte {
return nil
}

164
vendor/golang.org/x/net/ipv4/control_unix.go generated vendored Normal file
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@@ -0,0 +1,164 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd
package ipv4
import (
"os"
"syscall"
"unsafe"
"golang.org/x/net/internal/iana"
)
func setControlMessage(fd int, opt *rawOpt, cf ControlFlags, on bool) error {
opt.Lock()
defer opt.Unlock()
if cf&FlagTTL != 0 && sockOpts[ssoReceiveTTL].name > 0 {
if err := setInt(fd, &sockOpts[ssoReceiveTTL], boolint(on)); err != nil {
return err
}
if on {
opt.set(FlagTTL)
} else {
opt.clear(FlagTTL)
}
}
if sockOpts[ssoPacketInfo].name > 0 {
if cf&(FlagSrc|FlagDst|FlagInterface) != 0 {
if err := setInt(fd, &sockOpts[ssoPacketInfo], boolint(on)); err != nil {
return err
}
if on {
opt.set(cf & (FlagSrc | FlagDst | FlagInterface))
} else {
opt.clear(cf & (FlagSrc | FlagDst | FlagInterface))
}
}
} else {
if cf&FlagDst != 0 && sockOpts[ssoReceiveDst].name > 0 {
if err := setInt(fd, &sockOpts[ssoReceiveDst], boolint(on)); err != nil {
return err
}
if on {
opt.set(FlagDst)
} else {
opt.clear(FlagDst)
}
}
if cf&FlagInterface != 0 && sockOpts[ssoReceiveInterface].name > 0 {
if err := setInt(fd, &sockOpts[ssoReceiveInterface], boolint(on)); err != nil {
return err
}
if on {
opt.set(FlagInterface)
} else {
opt.clear(FlagInterface)
}
}
}
return nil
}
func newControlMessage(opt *rawOpt) (oob []byte) {
opt.RLock()
var l int
if opt.isset(FlagTTL) && ctlOpts[ctlTTL].name > 0 {
l += syscall.CmsgSpace(ctlOpts[ctlTTL].length)
}
if ctlOpts[ctlPacketInfo].name > 0 {
if opt.isset(FlagSrc | FlagDst | FlagInterface) {
l += syscall.CmsgSpace(ctlOpts[ctlPacketInfo].length)
}
} else {
if opt.isset(FlagDst) && ctlOpts[ctlDst].name > 0 {
l += syscall.CmsgSpace(ctlOpts[ctlDst].length)
}
if opt.isset(FlagInterface) && ctlOpts[ctlInterface].name > 0 {
l += syscall.CmsgSpace(ctlOpts[ctlInterface].length)
}
}
if l > 0 {
oob = make([]byte, l)
b := oob
if opt.isset(FlagTTL) && ctlOpts[ctlTTL].name > 0 {
b = ctlOpts[ctlTTL].marshal(b, nil)
}
if ctlOpts[ctlPacketInfo].name > 0 {
if opt.isset(FlagSrc | FlagDst | FlagInterface) {
b = ctlOpts[ctlPacketInfo].marshal(b, nil)
}
} else {
if opt.isset(FlagDst) && ctlOpts[ctlDst].name > 0 {
b = ctlOpts[ctlDst].marshal(b, nil)
}
if opt.isset(FlagInterface) && ctlOpts[ctlInterface].name > 0 {
b = ctlOpts[ctlInterface].marshal(b, nil)
}
}
}
opt.RUnlock()
return
}
func parseControlMessage(b []byte) (*ControlMessage, error) {
if len(b) == 0 {
return nil, nil
}
cmsgs, err := syscall.ParseSocketControlMessage(b)
if err != nil {
return nil, os.NewSyscallError("parse socket control message", err)
}
cm := &ControlMessage{}
for _, m := range cmsgs {
if m.Header.Level != iana.ProtocolIP {
continue
}
switch int(m.Header.Type) {
case ctlOpts[ctlTTL].name:
ctlOpts[ctlTTL].parse(cm, m.Data[:])
case ctlOpts[ctlDst].name:
ctlOpts[ctlDst].parse(cm, m.Data[:])
case ctlOpts[ctlInterface].name:
ctlOpts[ctlInterface].parse(cm, m.Data[:])
case ctlOpts[ctlPacketInfo].name:
ctlOpts[ctlPacketInfo].parse(cm, m.Data[:])
}
}
return cm, nil
}
func marshalControlMessage(cm *ControlMessage) (oob []byte) {
if cm == nil {
return nil
}
var l int
pktinfo := false
if ctlOpts[ctlPacketInfo].name > 0 && (cm.Src.To4() != nil || cm.IfIndex > 0) {
pktinfo = true
l += syscall.CmsgSpace(ctlOpts[ctlPacketInfo].length)
}
if l > 0 {
oob = make([]byte, l)
b := oob
if pktinfo {
b = ctlOpts[ctlPacketInfo].marshal(b, cm)
}
}
return
}
func marshalTTL(b []byte, cm *ControlMessage) []byte {
m := (*syscall.Cmsghdr)(unsafe.Pointer(&b[0]))
m.Level = iana.ProtocolIP
m.Type = sysIP_RECVTTL
m.SetLen(syscall.CmsgLen(1))
return b[syscall.CmsgSpace(1):]
}
func parseTTL(cm *ControlMessage, b []byte) {
cm.TTL = int(*(*byte)(unsafe.Pointer(&b[:1][0])))
}

27
vendor/golang.org/x/net/ipv4/control_windows.go generated vendored Normal file
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@@ -0,0 +1,27 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import "syscall"
func setControlMessage(fd syscall.Handle, opt *rawOpt, cf ControlFlags, on bool) error {
// TODO(mikio): implement this
return syscall.EWINDOWS
}
func newControlMessage(opt *rawOpt) []byte {
// TODO(mikio): implement this
return nil
}
func parseControlMessage(b []byte) (*ControlMessage, error) {
// TODO(mikio): implement this
return nil, syscall.EWINDOWS
}
func marshalControlMessage(cm *ControlMessage) []byte {
// TODO(mikio): implement this
return nil
}

77
vendor/golang.org/x/net/ipv4/defs_darwin.go generated vendored Normal file
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@@ -0,0 +1,77 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +godefs map struct_in_addr [4]byte /* in_addr */
package ipv4
/*
#include <sys/socket.h>
#include <netinet/in.h>
*/
import "C"
const (
sysIP_OPTIONS = C.IP_OPTIONS
sysIP_HDRINCL = C.IP_HDRINCL
sysIP_TOS = C.IP_TOS
sysIP_TTL = C.IP_TTL
sysIP_RECVOPTS = C.IP_RECVOPTS
sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
sysIP_RETOPTS = C.IP_RETOPTS
sysIP_RECVIF = C.IP_RECVIF
sysIP_STRIPHDR = C.IP_STRIPHDR
sysIP_RECVTTL = C.IP_RECVTTL
sysIP_BOUND_IF = C.IP_BOUND_IF
sysIP_PKTINFO = C.IP_PKTINFO
sysIP_RECVPKTINFO = C.IP_RECVPKTINFO
sysIP_MULTICAST_IF = C.IP_MULTICAST_IF
sysIP_MULTICAST_TTL = C.IP_MULTICAST_TTL
sysIP_MULTICAST_LOOP = C.IP_MULTICAST_LOOP
sysIP_ADD_MEMBERSHIP = C.IP_ADD_MEMBERSHIP
sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
sysIP_MULTICAST_VIF = C.IP_MULTICAST_VIF
sysIP_MULTICAST_IFINDEX = C.IP_MULTICAST_IFINDEX
sysIP_ADD_SOURCE_MEMBERSHIP = C.IP_ADD_SOURCE_MEMBERSHIP
sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
sysIP_BLOCK_SOURCE = C.IP_BLOCK_SOURCE
sysIP_UNBLOCK_SOURCE = C.IP_UNBLOCK_SOURCE
sysMCAST_JOIN_GROUP = C.MCAST_JOIN_GROUP
sysMCAST_LEAVE_GROUP = C.MCAST_LEAVE_GROUP
sysMCAST_JOIN_SOURCE_GROUP = C.MCAST_JOIN_SOURCE_GROUP
sysMCAST_LEAVE_SOURCE_GROUP = C.MCAST_LEAVE_SOURCE_GROUP
sysMCAST_BLOCK_SOURCE = C.MCAST_BLOCK_SOURCE
sysMCAST_UNBLOCK_SOURCE = C.MCAST_UNBLOCK_SOURCE
sysSizeofSockaddrStorage = C.sizeof_struct_sockaddr_storage
sysSizeofSockaddrInet = C.sizeof_struct_sockaddr_in
sysSizeofInetPktinfo = C.sizeof_struct_in_pktinfo
sysSizeofIPMreq = C.sizeof_struct_ip_mreq
sysSizeofIPMreqn = C.sizeof_struct_ip_mreqn
sysSizeofIPMreqSource = C.sizeof_struct_ip_mreq_source
sysSizeofGroupReq = C.sizeof_struct_group_req
sysSizeofGroupSourceReq = C.sizeof_struct_group_source_req
)
type sysSockaddrStorage C.struct_sockaddr_storage
type sysSockaddrInet C.struct_sockaddr_in
type sysInetPktinfo C.struct_in_pktinfo
type sysIPMreq C.struct_ip_mreq
type sysIPMreqn C.struct_ip_mreqn
type sysIPMreqSource C.struct_ip_mreq_source
type sysGroupReq C.struct_group_req
type sysGroupSourceReq C.struct_group_source_req

38
vendor/golang.org/x/net/ipv4/defs_dragonfly.go generated vendored Normal file
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@@ -0,0 +1,38 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +godefs map struct_in_addr [4]byte /* in_addr */
package ipv4
/*
#include <netinet/in.h>
*/
import "C"
const (
sysIP_OPTIONS = C.IP_OPTIONS
sysIP_HDRINCL = C.IP_HDRINCL
sysIP_TOS = C.IP_TOS
sysIP_TTL = C.IP_TTL
sysIP_RECVOPTS = C.IP_RECVOPTS
sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
sysIP_RETOPTS = C.IP_RETOPTS
sysIP_RECVIF = C.IP_RECVIF
sysIP_RECVTTL = C.IP_RECVTTL
sysIP_MULTICAST_IF = C.IP_MULTICAST_IF
sysIP_MULTICAST_TTL = C.IP_MULTICAST_TTL
sysIP_MULTICAST_LOOP = C.IP_MULTICAST_LOOP
sysIP_MULTICAST_VIF = C.IP_MULTICAST_VIF
sysIP_ADD_MEMBERSHIP = C.IP_ADD_MEMBERSHIP
sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
sysSizeofIPMreq = C.sizeof_struct_ip_mreq
)
type sysIPMreq C.struct_ip_mreq

75
vendor/golang.org/x/net/ipv4/defs_freebsd.go generated vendored Normal file
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@@ -0,0 +1,75 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +godefs map struct_in_addr [4]byte /* in_addr */
package ipv4
/*
#include <sys/socket.h>
#include <netinet/in.h>
*/
import "C"
const (
sysIP_OPTIONS = C.IP_OPTIONS
sysIP_HDRINCL = C.IP_HDRINCL
sysIP_TOS = C.IP_TOS
sysIP_TTL = C.IP_TTL
sysIP_RECVOPTS = C.IP_RECVOPTS
sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
sysIP_SENDSRCADDR = C.IP_SENDSRCADDR
sysIP_RETOPTS = C.IP_RETOPTS
sysIP_RECVIF = C.IP_RECVIF
sysIP_ONESBCAST = C.IP_ONESBCAST
sysIP_BINDANY = C.IP_BINDANY
sysIP_RECVTTL = C.IP_RECVTTL
sysIP_MINTTL = C.IP_MINTTL
sysIP_DONTFRAG = C.IP_DONTFRAG
sysIP_RECVTOS = C.IP_RECVTOS
sysIP_MULTICAST_IF = C.IP_MULTICAST_IF
sysIP_MULTICAST_TTL = C.IP_MULTICAST_TTL
sysIP_MULTICAST_LOOP = C.IP_MULTICAST_LOOP
sysIP_ADD_MEMBERSHIP = C.IP_ADD_MEMBERSHIP
sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
sysIP_MULTICAST_VIF = C.IP_MULTICAST_VIF
sysIP_ADD_SOURCE_MEMBERSHIP = C.IP_ADD_SOURCE_MEMBERSHIP
sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
sysIP_BLOCK_SOURCE = C.IP_BLOCK_SOURCE
sysIP_UNBLOCK_SOURCE = C.IP_UNBLOCK_SOURCE
sysMCAST_JOIN_GROUP = C.MCAST_JOIN_GROUP
sysMCAST_LEAVE_GROUP = C.MCAST_LEAVE_GROUP
sysMCAST_JOIN_SOURCE_GROUP = C.MCAST_JOIN_SOURCE_GROUP
sysMCAST_LEAVE_SOURCE_GROUP = C.MCAST_LEAVE_SOURCE_GROUP
sysMCAST_BLOCK_SOURCE = C.MCAST_BLOCK_SOURCE
sysMCAST_UNBLOCK_SOURCE = C.MCAST_UNBLOCK_SOURCE
sysSizeofSockaddrStorage = C.sizeof_struct_sockaddr_storage
sysSizeofSockaddrInet = C.sizeof_struct_sockaddr_in
sysSizeofIPMreq = C.sizeof_struct_ip_mreq
sysSizeofIPMreqn = C.sizeof_struct_ip_mreqn
sysSizeofIPMreqSource = C.sizeof_struct_ip_mreq_source
sysSizeofGroupReq = C.sizeof_struct_group_req
sysSizeofGroupSourceReq = C.sizeof_struct_group_source_req
)
type sysSockaddrStorage C.struct_sockaddr_storage
type sysSockaddrInet C.struct_sockaddr_in
type sysIPMreq C.struct_ip_mreq
type sysIPMreqn C.struct_ip_mreqn
type sysIPMreqSource C.struct_ip_mreq_source
type sysGroupReq C.struct_group_req
type sysGroupSourceReq C.struct_group_source_req

120
vendor/golang.org/x/net/ipv4/defs_linux.go generated vendored Normal file
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// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +godefs map struct_in_addr [4]byte /* in_addr */
package ipv4
/*
#include <time.h>
#include <linux/errqueue.h>
#include <linux/icmp.h>
#include <linux/in.h>
#include <linux/filter.h>
#include <sys/socket.h>
*/
import "C"
const (
sysIP_TOS = C.IP_TOS
sysIP_TTL = C.IP_TTL
sysIP_HDRINCL = C.IP_HDRINCL
sysIP_OPTIONS = C.IP_OPTIONS
sysIP_ROUTER_ALERT = C.IP_ROUTER_ALERT
sysIP_RECVOPTS = C.IP_RECVOPTS
sysIP_RETOPTS = C.IP_RETOPTS
sysIP_PKTINFO = C.IP_PKTINFO
sysIP_PKTOPTIONS = C.IP_PKTOPTIONS
sysIP_MTU_DISCOVER = C.IP_MTU_DISCOVER
sysIP_RECVERR = C.IP_RECVERR
sysIP_RECVTTL = C.IP_RECVTTL
sysIP_RECVTOS = C.IP_RECVTOS
sysIP_MTU = C.IP_MTU
sysIP_FREEBIND = C.IP_FREEBIND
sysIP_TRANSPARENT = C.IP_TRANSPARENT
sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
sysIP_ORIGDSTADDR = C.IP_ORIGDSTADDR
sysIP_RECVORIGDSTADDR = C.IP_RECVORIGDSTADDR
sysIP_MINTTL = C.IP_MINTTL
sysIP_NODEFRAG = C.IP_NODEFRAG
sysIP_UNICAST_IF = C.IP_UNICAST_IF
sysIP_MULTICAST_IF = C.IP_MULTICAST_IF
sysIP_MULTICAST_TTL = C.IP_MULTICAST_TTL
sysIP_MULTICAST_LOOP = C.IP_MULTICAST_LOOP
sysIP_ADD_MEMBERSHIP = C.IP_ADD_MEMBERSHIP
sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
sysIP_UNBLOCK_SOURCE = C.IP_UNBLOCK_SOURCE
sysIP_BLOCK_SOURCE = C.IP_BLOCK_SOURCE
sysIP_ADD_SOURCE_MEMBERSHIP = C.IP_ADD_SOURCE_MEMBERSHIP
sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
sysIP_MSFILTER = C.IP_MSFILTER
sysMCAST_JOIN_GROUP = C.MCAST_JOIN_GROUP
sysMCAST_LEAVE_GROUP = C.MCAST_LEAVE_GROUP
sysMCAST_JOIN_SOURCE_GROUP = C.MCAST_JOIN_SOURCE_GROUP
sysMCAST_LEAVE_SOURCE_GROUP = C.MCAST_LEAVE_SOURCE_GROUP
sysMCAST_BLOCK_SOURCE = C.MCAST_BLOCK_SOURCE
sysMCAST_UNBLOCK_SOURCE = C.MCAST_UNBLOCK_SOURCE
sysMCAST_MSFILTER = C.MCAST_MSFILTER
sysIP_MULTICAST_ALL = C.IP_MULTICAST_ALL
//sysIP_PMTUDISC_DONT = C.IP_PMTUDISC_DONT
//sysIP_PMTUDISC_WANT = C.IP_PMTUDISC_WANT
//sysIP_PMTUDISC_DO = C.IP_PMTUDISC_DO
//sysIP_PMTUDISC_PROBE = C.IP_PMTUDISC_PROBE
//sysIP_PMTUDISC_INTERFACE = C.IP_PMTUDISC_INTERFACE
//sysIP_PMTUDISC_OMIT = C.IP_PMTUDISC_OMIT
sysICMP_FILTER = C.ICMP_FILTER
sysSO_EE_ORIGIN_NONE = C.SO_EE_ORIGIN_NONE
sysSO_EE_ORIGIN_LOCAL = C.SO_EE_ORIGIN_LOCAL
sysSO_EE_ORIGIN_ICMP = C.SO_EE_ORIGIN_ICMP
sysSO_EE_ORIGIN_ICMP6 = C.SO_EE_ORIGIN_ICMP6
sysSO_EE_ORIGIN_TXSTATUS = C.SO_EE_ORIGIN_TXSTATUS
sysSO_EE_ORIGIN_TIMESTAMPING = C.SO_EE_ORIGIN_TIMESTAMPING
sysSOL_SOCKET = C.SOL_SOCKET
sysSO_ATTACH_FILTER = C.SO_ATTACH_FILTER
sysSizeofKernelSockaddrStorage = C.sizeof_struct___kernel_sockaddr_storage
sysSizeofSockaddrInet = C.sizeof_struct_sockaddr_in
sysSizeofInetPktinfo = C.sizeof_struct_in_pktinfo
sysSizeofSockExtendedErr = C.sizeof_struct_sock_extended_err
sysSizeofIPMreq = C.sizeof_struct_ip_mreq
sysSizeofIPMreqn = C.sizeof_struct_ip_mreqn
sysSizeofIPMreqSource = C.sizeof_struct_ip_mreq_source
sysSizeofGroupReq = C.sizeof_struct_group_req
sysSizeofGroupSourceReq = C.sizeof_struct_group_source_req
sysSizeofICMPFilter = C.sizeof_struct_icmp_filter
)
type sysKernelSockaddrStorage C.struct___kernel_sockaddr_storage
type sysSockaddrInet C.struct_sockaddr_in
type sysInetPktinfo C.struct_in_pktinfo
type sysSockExtendedErr C.struct_sock_extended_err
type sysIPMreq C.struct_ip_mreq
type sysIPMreqn C.struct_ip_mreqn
type sysIPMreqSource C.struct_ip_mreq_source
type sysGroupReq C.struct_group_req
type sysGroupSourceReq C.struct_group_source_req
type sysICMPFilter C.struct_icmp_filter
type sysSockFProg C.struct_sock_fprog
type sysSockFilter C.struct_sock_filter

37
vendor/golang.org/x/net/ipv4/defs_netbsd.go generated vendored Normal file
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// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +godefs map struct_in_addr [4]byte /* in_addr */
package ipv4
/*
#include <netinet/in.h>
*/
import "C"
const (
sysIP_OPTIONS = C.IP_OPTIONS
sysIP_HDRINCL = C.IP_HDRINCL
sysIP_TOS = C.IP_TOS
sysIP_TTL = C.IP_TTL
sysIP_RECVOPTS = C.IP_RECVOPTS
sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
sysIP_RETOPTS = C.IP_RETOPTS
sysIP_RECVIF = C.IP_RECVIF
sysIP_RECVTTL = C.IP_RECVTTL
sysIP_MULTICAST_IF = C.IP_MULTICAST_IF
sysIP_MULTICAST_TTL = C.IP_MULTICAST_TTL
sysIP_MULTICAST_LOOP = C.IP_MULTICAST_LOOP
sysIP_ADD_MEMBERSHIP = C.IP_ADD_MEMBERSHIP
sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
sysSizeofIPMreq = C.sizeof_struct_ip_mreq
)
type sysIPMreq C.struct_ip_mreq

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vendor/golang.org/x/net/ipv4/defs_openbsd.go generated vendored Normal file
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// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +godefs map struct_in_addr [4]byte /* in_addr */
package ipv4
/*
#include <netinet/in.h>
*/
import "C"
const (
sysIP_OPTIONS = C.IP_OPTIONS
sysIP_HDRINCL = C.IP_HDRINCL
sysIP_TOS = C.IP_TOS
sysIP_TTL = C.IP_TTL
sysIP_RECVOPTS = C.IP_RECVOPTS
sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
sysIP_RETOPTS = C.IP_RETOPTS
sysIP_RECVIF = C.IP_RECVIF
sysIP_RECVTTL = C.IP_RECVTTL
sysIP_MULTICAST_IF = C.IP_MULTICAST_IF
sysIP_MULTICAST_TTL = C.IP_MULTICAST_TTL
sysIP_MULTICAST_LOOP = C.IP_MULTICAST_LOOP
sysIP_ADD_MEMBERSHIP = C.IP_ADD_MEMBERSHIP
sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
sysSizeofIPMreq = C.sizeof_struct_ip_mreq
)
type sysIPMreq C.struct_ip_mreq

57
vendor/golang.org/x/net/ipv4/defs_solaris.go generated vendored Normal file
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// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
// +godefs map struct_in_addr [4]byte /* in_addr */
package ipv4
/*
#include <netinet/in.h>
*/
import "C"
const (
sysIP_OPTIONS = C.IP_OPTIONS
sysIP_HDRINCL = C.IP_HDRINCL
sysIP_TOS = C.IP_TOS
sysIP_TTL = C.IP_TTL
sysIP_RECVOPTS = C.IP_RECVOPTS
sysIP_RECVRETOPTS = C.IP_RECVRETOPTS
sysIP_RECVDSTADDR = C.IP_RECVDSTADDR
sysIP_RETOPTS = C.IP_RETOPTS
sysIP_RECVIF = C.IP_RECVIF
sysIP_RECVSLLA = C.IP_RECVSLLA
sysIP_RECVTTL = C.IP_RECVTTL
sysIP_NEXTHOP = C.IP_NEXTHOP
sysIP_PKTINFO = C.IP_PKTINFO
sysIP_RECVPKTINFO = C.IP_RECVPKTINFO
sysIP_DONTFRAG = C.IP_DONTFRAG
sysIP_BOUND_IF = C.IP_BOUND_IF
sysIP_UNSPEC_SRC = C.IP_UNSPEC_SRC
sysIP_BROADCAST_TTL = C.IP_BROADCAST_TTL
sysIP_DHCPINIT_IF = C.IP_DHCPINIT_IF
sysIP_MULTICAST_IF = C.IP_MULTICAST_IF
sysIP_MULTICAST_TTL = C.IP_MULTICAST_TTL
sysIP_MULTICAST_LOOP = C.IP_MULTICAST_LOOP
sysIP_ADD_MEMBERSHIP = C.IP_ADD_MEMBERSHIP
sysIP_DROP_MEMBERSHIP = C.IP_DROP_MEMBERSHIP
sysIP_BLOCK_SOURCE = C.IP_BLOCK_SOURCE
sysIP_UNBLOCK_SOURCE = C.IP_UNBLOCK_SOURCE
sysIP_ADD_SOURCE_MEMBERSHIP = C.IP_ADD_SOURCE_MEMBERSHIP
sysIP_DROP_SOURCE_MEMBERSHIP = C.IP_DROP_SOURCE_MEMBERSHIP
sysSizeofInetPktinfo = C.sizeof_struct_in_pktinfo
sysSizeofIPMreq = C.sizeof_struct_ip_mreq
sysSizeofIPMreqSource = C.sizeof_struct_ip_mreq_source
)
type sysInetPktinfo C.struct_in_pktinfo
type sysIPMreq C.struct_ip_mreq
type sysIPMreqSource C.struct_ip_mreq_source

251
vendor/golang.org/x/net/ipv4/dgramopt_posix.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd windows
package ipv4
import (
"net"
"syscall"
)
// MulticastTTL returns the time-to-live field value for outgoing
// multicast packets.
func (c *dgramOpt) MulticastTTL() (int, error) {
if !c.ok() {
return 0, syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return 0, err
}
return getInt(fd, &sockOpts[ssoMulticastTTL])
}
// SetMulticastTTL sets the time-to-live field value for future
// outgoing multicast packets.
func (c *dgramOpt) SetMulticastTTL(ttl int) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
return setInt(fd, &sockOpts[ssoMulticastTTL], ttl)
}
// MulticastInterface returns the default interface for multicast
// packet transmissions.
func (c *dgramOpt) MulticastInterface() (*net.Interface, error) {
if !c.ok() {
return nil, syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return nil, err
}
return getInterface(fd, &sockOpts[ssoMulticastInterface])
}
// SetMulticastInterface sets the default interface for future
// multicast packet transmissions.
func (c *dgramOpt) SetMulticastInterface(ifi *net.Interface) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
return setInterface(fd, &sockOpts[ssoMulticastInterface], ifi)
}
// MulticastLoopback reports whether transmitted multicast packets
// should be copied and send back to the originator.
func (c *dgramOpt) MulticastLoopback() (bool, error) {
if !c.ok() {
return false, syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return false, err
}
on, err := getInt(fd, &sockOpts[ssoMulticastLoopback])
if err != nil {
return false, err
}
return on == 1, nil
}
// SetMulticastLoopback sets whether transmitted multicast packets
// should be copied and send back to the originator.
func (c *dgramOpt) SetMulticastLoopback(on bool) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
return setInt(fd, &sockOpts[ssoMulticastLoopback], boolint(on))
}
// JoinGroup joins the group address group on the interface ifi.
// By default all sources that can cast data to group are accepted.
// It's possible to mute and unmute data transmission from a specific
// source by using ExcludeSourceSpecificGroup and
// IncludeSourceSpecificGroup.
// JoinGroup uses the system assigned multicast interface when ifi is
// nil, although this is not recommended because the assignment
// depends on platforms and sometimes it might require routing
// configuration.
func (c *dgramOpt) JoinGroup(ifi *net.Interface, group net.Addr) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
grp := netAddrToIP4(group)
if grp == nil {
return errMissingAddress
}
return setGroup(fd, &sockOpts[ssoJoinGroup], ifi, grp)
}
// LeaveGroup leaves the group address group on the interface ifi
// regardless of whether the group is any-source group or
// source-specific group.
func (c *dgramOpt) LeaveGroup(ifi *net.Interface, group net.Addr) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
grp := netAddrToIP4(group)
if grp == nil {
return errMissingAddress
}
return setGroup(fd, &sockOpts[ssoLeaveGroup], ifi, grp)
}
// JoinSourceSpecificGroup joins the source-specific group comprising
// group and source on the interface ifi.
// JoinSourceSpecificGroup uses the system assigned multicast
// interface when ifi is nil, although this is not recommended because
// the assignment depends on platforms and sometimes it might require
// routing configuration.
func (c *dgramOpt) JoinSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
grp := netAddrToIP4(group)
if grp == nil {
return errMissingAddress
}
src := netAddrToIP4(source)
if src == nil {
return errMissingAddress
}
return setSourceGroup(fd, &sockOpts[ssoJoinSourceGroup], ifi, grp, src)
}
// LeaveSourceSpecificGroup leaves the source-specific group on the
// interface ifi.
func (c *dgramOpt) LeaveSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
grp := netAddrToIP4(group)
if grp == nil {
return errMissingAddress
}
src := netAddrToIP4(source)
if src == nil {
return errMissingAddress
}
return setSourceGroup(fd, &sockOpts[ssoLeaveSourceGroup], ifi, grp, src)
}
// ExcludeSourceSpecificGroup excludes the source-specific group from
// the already joined any-source groups by JoinGroup on the interface
// ifi.
func (c *dgramOpt) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
grp := netAddrToIP4(group)
if grp == nil {
return errMissingAddress
}
src := netAddrToIP4(source)
if src == nil {
return errMissingAddress
}
return setSourceGroup(fd, &sockOpts[ssoBlockSourceGroup], ifi, grp, src)
}
// IncludeSourceSpecificGroup includes the excluded source-specific
// group by ExcludeSourceSpecificGroup again on the interface ifi.
func (c *dgramOpt) IncludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
grp := netAddrToIP4(group)
if grp == nil {
return errMissingAddress
}
src := netAddrToIP4(source)
if src == nil {
return errMissingAddress
}
return setSourceGroup(fd, &sockOpts[ssoUnblockSourceGroup], ifi, grp, src)
}
// ICMPFilter returns an ICMP filter.
// Currently only Linux supports this.
func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) {
if !c.ok() {
return nil, syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return nil, err
}
return getICMPFilter(fd, &sockOpts[ssoICMPFilter])
}
// SetICMPFilter deploys the ICMP filter.
// Currently only Linux supports this.
func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
return setICMPFilter(fd, &sockOpts[ssoICMPFilter], f)
}

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vendor/golang.org/x/net/ipv4/dgramopt_stub.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build nacl plan9 solaris
package ipv4
import "net"
// MulticastTTL returns the time-to-live field value for outgoing
// multicast packets.
func (c *dgramOpt) MulticastTTL() (int, error) {
return 0, errOpNoSupport
}
// SetMulticastTTL sets the time-to-live field value for future
// outgoing multicast packets.
func (c *dgramOpt) SetMulticastTTL(ttl int) error {
return errOpNoSupport
}
// MulticastInterface returns the default interface for multicast
// packet transmissions.
func (c *dgramOpt) MulticastInterface() (*net.Interface, error) {
return nil, errOpNoSupport
}
// SetMulticastInterface sets the default interface for future
// multicast packet transmissions.
func (c *dgramOpt) SetMulticastInterface(ifi *net.Interface) error {
return errOpNoSupport
}
// MulticastLoopback reports whether transmitted multicast packets
// should be copied and send back to the originator.
func (c *dgramOpt) MulticastLoopback() (bool, error) {
return false, errOpNoSupport
}
// SetMulticastLoopback sets whether transmitted multicast packets
// should be copied and send back to the originator.
func (c *dgramOpt) SetMulticastLoopback(on bool) error {
return errOpNoSupport
}
// JoinGroup joins the group address group on the interface ifi.
// By default all sources that can cast data to group are accepted.
// It's possible to mute and unmute data transmission from a specific
// source by using ExcludeSourceSpecificGroup and
// IncludeSourceSpecificGroup.
// JoinGroup uses the system assigned multicast interface when ifi is
// nil, although this is not recommended because the assignment
// depends on platforms and sometimes it might require routing
// configuration.
func (c *dgramOpt) JoinGroup(ifi *net.Interface, group net.Addr) error {
return errOpNoSupport
}
// LeaveGroup leaves the group address group on the interface ifi
// regardless of whether the group is any-source group or
// source-specific group.
func (c *dgramOpt) LeaveGroup(ifi *net.Interface, group net.Addr) error {
return errOpNoSupport
}
// JoinSourceSpecificGroup joins the source-specific group comprising
// group and source on the interface ifi.
// JoinSourceSpecificGroup uses the system assigned multicast
// interface when ifi is nil, although this is not recommended because
// the assignment depends on platforms and sometimes it might require
// routing configuration.
func (c *dgramOpt) JoinSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
return errOpNoSupport
}
// LeaveSourceSpecificGroup leaves the source-specific group on the
// interface ifi.
func (c *dgramOpt) LeaveSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
return errOpNoSupport
}
// ExcludeSourceSpecificGroup excludes the source-specific group from
// the already joined any-source groups by JoinGroup on the interface
// ifi.
func (c *dgramOpt) ExcludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
return errOpNoSupport
}
// IncludeSourceSpecificGroup includes the excluded source-specific
// group by ExcludeSourceSpecificGroup again on the interface ifi.
func (c *dgramOpt) IncludeSourceSpecificGroup(ifi *net.Interface, group, source net.Addr) error {
return errOpNoSupport
}
// ICMPFilter returns an ICMP filter.
// Currently only Linux supports this.
func (c *dgramOpt) ICMPFilter() (*ICMPFilter, error) {
return nil, errOpNoSupport
}
// SetICMPFilter deploys the ICMP filter.
// Currently only Linux supports this.
func (c *dgramOpt) SetICMPFilter(f *ICMPFilter) error {
return errOpNoSupport
}

242
vendor/golang.org/x/net/ipv4/doc.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package ipv4 implements IP-level socket options for the Internet
// Protocol version 4.
//
// The package provides IP-level socket options that allow
// manipulation of IPv4 facilities.
//
// The IPv4 protocol and basic host requirements for IPv4 are defined
// in RFC 791 and RFC 1122.
// Host extensions for multicasting and socket interface extensions
// for multicast source filters are defined in RFC 1112 and RFC 3678.
// IGMPv1, IGMPv2 and IGMPv3 are defined in RFC 1112, RFC 2236 and RFC
// 3376.
// Source-specific multicast is defined in RFC 4607.
//
//
// Unicasting
//
// The options for unicasting are available for net.TCPConn,
// net.UDPConn and net.IPConn which are created as network connections
// that use the IPv4 transport. When a single TCP connection carrying
// a data flow of multiple packets needs to indicate the flow is
// important, ipv4.Conn is used to set the type-of-service field on
// the IPv4 header for each packet.
//
// ln, err := net.Listen("tcp4", "0.0.0.0:1024")
// if err != nil {
// // error handling
// }
// defer ln.Close()
// for {
// c, err := ln.Accept()
// if err != nil {
// // error handling
// }
// go func(c net.Conn) {
// defer c.Close()
//
// The outgoing packets will be labeled DiffServ assured forwarding
// class 1 low drop precedence, known as AF11 packets.
//
// if err := ipv4.NewConn(c).SetTOS(0x28); err != nil {
// // error handling
// }
// if _, err := c.Write(data); err != nil {
// // error handling
// }
// }(c)
// }
//
//
// Multicasting
//
// The options for multicasting are available for net.UDPConn and
// net.IPconn which are created as network connections that use the
// IPv4 transport. A few network facilities must be prepared before
// you begin multicasting, at a minimum joining network interfaces and
// multicast groups.
//
// en0, err := net.InterfaceByName("en0")
// if err != nil {
// // error handling
// }
// en1, err := net.InterfaceByIndex(911)
// if err != nil {
// // error handling
// }
// group := net.IPv4(224, 0, 0, 250)
//
// First, an application listens to an appropriate address with an
// appropriate service port.
//
// c, err := net.ListenPacket("udp4", "0.0.0.0:1024")
// if err != nil {
// // error handling
// }
// defer c.Close()
//
// Second, the application joins multicast groups, starts listening to
// the groups on the specified network interfaces. Note that the
// service port for transport layer protocol does not matter with this
// operation as joining groups affects only network and link layer
// protocols, such as IPv4 and Ethernet.
//
// p := ipv4.NewPacketConn(c)
// if err := p.JoinGroup(en0, &net.UDPAddr{IP: group}); err != nil {
// // error handling
// }
// if err := p.JoinGroup(en1, &net.UDPAddr{IP: group}); err != nil {
// // error handling
// }
//
// The application might set per packet control message transmissions
// between the protocol stack within the kernel. When the application
// needs a destination address on an incoming packet,
// SetControlMessage of ipv4.PacketConn is used to enable control
// message transmissons.
//
// if err := p.SetControlMessage(ipv4.FlagDst, true); err != nil {
// // error handling
// }
//
// The application could identify whether the received packets are
// of interest by using the control message that contains the
// destination address of the received packet.
//
// b := make([]byte, 1500)
// for {
// n, cm, src, err := p.ReadFrom(b)
// if err != nil {
// // error handling
// }
// if cm.Dst.IsMulticast() {
// if cm.Dst.Equal(group) {
// // joined group, do something
// } else {
// // unknown group, discard
// continue
// }
// }
//
// The application can also send both unicast and multicast packets.
//
// p.SetTOS(0x0)
// p.SetTTL(16)
// if _, err := p.WriteTo(data, nil, src); err != nil {
// // error handling
// }
// dst := &net.UDPAddr{IP: group, Port: 1024}
// for _, ifi := range []*net.Interface{en0, en1} {
// if err := p.SetMulticastInterface(ifi); err != nil {
// // error handling
// }
// p.SetMulticastTTL(2)
// if _, err := p.WriteTo(data, nil, dst); err != nil {
// // error handling
// }
// }
// }
//
//
// More multicasting
//
// An application that uses PacketConn or RawConn may join multiple
// multicast groups. For example, a UDP listener with port 1024 might
// join two different groups across over two different network
// interfaces by using:
//
// c, err := net.ListenPacket("udp4", "0.0.0.0:1024")
// if err != nil {
// // error handling
// }
// defer c.Close()
// p := ipv4.NewPacketConn(c)
// if err := p.JoinGroup(en0, &net.UDPAddr{IP: net.IPv4(224, 0, 0, 248)}); err != nil {
// // error handling
// }
// if err := p.JoinGroup(en0, &net.UDPAddr{IP: net.IPv4(224, 0, 0, 249)}); err != nil {
// // error handling
// }
// if err := p.JoinGroup(en1, &net.UDPAddr{IP: net.IPv4(224, 0, 0, 249)}); err != nil {
// // error handling
// }
//
// It is possible for multiple UDP listeners that listen on the same
// UDP port to join the same multicast group. The net package will
// provide a socket that listens to a wildcard address with reusable
// UDP port when an appropriate multicast address prefix is passed to
// the net.ListenPacket or net.ListenUDP.
//
// c1, err := net.ListenPacket("udp4", "224.0.0.0:1024")
// if err != nil {
// // error handling
// }
// defer c1.Close()
// c2, err := net.ListenPacket("udp4", "224.0.0.0:1024")
// if err != nil {
// // error handling
// }
// defer c2.Close()
// p1 := ipv4.NewPacketConn(c1)
// if err := p1.JoinGroup(en0, &net.UDPAddr{IP: net.IPv4(224, 0, 0, 248)}); err != nil {
// // error handling
// }
// p2 := ipv4.NewPacketConn(c2)
// if err := p2.JoinGroup(en0, &net.UDPAddr{IP: net.IPv4(224, 0, 0, 248)}); err != nil {
// // error handling
// }
//
// Also it is possible for the application to leave or rejoin a
// multicast group on the network interface.
//
// if err := p.LeaveGroup(en0, &net.UDPAddr{IP: net.IPv4(224, 0, 0, 248)}); err != nil {
// // error handling
// }
// if err := p.JoinGroup(en0, &net.UDPAddr{IP: net.IPv4(224, 0, 0, 250)}); err != nil {
// // error handling
// }
//
//
// Source-specific multicasting
//
// An application that uses PacketConn or RawConn on IGMPv3 supported
// platform is able to join source-specific multicast groups.
// The application may use JoinSourceSpecificGroup and
// LeaveSourceSpecificGroup for the operation known as "include" mode,
//
// ssmgroup := net.UDPAddr{IP: net.IPv4(232, 7, 8, 9)}
// ssmsource := net.UDPAddr{IP: net.IPv4(192, 168, 0, 1)})
// if err := p.JoinSourceSpecificGroup(en0, &ssmgroup, &ssmsource); err != nil {
// // error handling
// }
// if err := p.LeaveSourceSpecificGroup(en0, &ssmgroup, &ssmsource); err != nil {
// // error handling
// }
//
// or JoinGroup, ExcludeSourceSpecificGroup,
// IncludeSourceSpecificGroup and LeaveGroup for the operation known
// as "exclude" mode.
//
// exclsource := net.UDPAddr{IP: net.IPv4(192, 168, 0, 254)}
// if err := p.JoinGroup(en0, &ssmgroup); err != nil {
// // error handling
// }
// if err := p.ExcludeSourceSpecificGroup(en0, &ssmgroup, &exclsource); err != nil {
// // error handling
// }
// if err := p.LeaveGroup(en0, &ssmgroup); err != nil {
// // error handling
// }
//
// Note that it depends on each platform implementation what happens
// when an application which runs on IGMPv3 unsupported platform uses
// JoinSourceSpecificGroup and LeaveSourceSpecificGroup.
// In general the platform tries to fall back to conversations using
// IGMPv1 or IGMPv2 and starts to listen to multicast traffic.
// In the fallback case, ExcludeSourceSpecificGroup and
// IncludeSourceSpecificGroup may return an error.
package ipv4

187
vendor/golang.org/x/net/ipv4/endpoint.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"syscall"
"time"
)
// A Conn represents a network endpoint that uses the IPv4 transport.
// It is used to control basic IP-level socket options such as TOS and
// TTL.
type Conn struct {
genericOpt
}
type genericOpt struct {
net.Conn
}
func (c *genericOpt) ok() bool { return c != nil && c.Conn != nil }
// NewConn returns a new Conn.
func NewConn(c net.Conn) *Conn {
return &Conn{
genericOpt: genericOpt{Conn: c},
}
}
// A PacketConn represents a packet network endpoint that uses the
// IPv4 transport. It is used to control several IP-level socket
// options including multicasting. It also provides datagram based
// network I/O methods specific to the IPv4 and higher layer protocols
// such as UDP.
type PacketConn struct {
genericOpt
dgramOpt
payloadHandler
}
type dgramOpt struct {
net.PacketConn
}
func (c *dgramOpt) ok() bool { return c != nil && c.PacketConn != nil }
// SetControlMessage sets the per packet IP-level socket options.
func (c *PacketConn) SetControlMessage(cf ControlFlags, on bool) error {
if !c.payloadHandler.ok() {
return syscall.EINVAL
}
fd, err := c.payloadHandler.sysfd()
if err != nil {
return err
}
return setControlMessage(fd, &c.payloadHandler.rawOpt, cf, on)
}
// SetDeadline sets the read and write deadlines associated with the
// endpoint.
func (c *PacketConn) SetDeadline(t time.Time) error {
if !c.payloadHandler.ok() {
return syscall.EINVAL
}
return c.payloadHandler.PacketConn.SetDeadline(t)
}
// SetReadDeadline sets the read deadline associated with the
// endpoint.
func (c *PacketConn) SetReadDeadline(t time.Time) error {
if !c.payloadHandler.ok() {
return syscall.EINVAL
}
return c.payloadHandler.PacketConn.SetReadDeadline(t)
}
// SetWriteDeadline sets the write deadline associated with the
// endpoint.
func (c *PacketConn) SetWriteDeadline(t time.Time) error {
if !c.payloadHandler.ok() {
return syscall.EINVAL
}
return c.payloadHandler.PacketConn.SetWriteDeadline(t)
}
// Close closes the endpoint.
func (c *PacketConn) Close() error {
if !c.payloadHandler.ok() {
return syscall.EINVAL
}
return c.payloadHandler.PacketConn.Close()
}
// NewPacketConn returns a new PacketConn using c as its underlying
// transport.
func NewPacketConn(c net.PacketConn) *PacketConn {
p := &PacketConn{
genericOpt: genericOpt{Conn: c.(net.Conn)},
dgramOpt: dgramOpt{PacketConn: c},
payloadHandler: payloadHandler{PacketConn: c},
}
if _, ok := c.(*net.IPConn); ok && sockOpts[ssoStripHeader].name > 0 {
if fd, err := p.payloadHandler.sysfd(); err == nil {
setInt(fd, &sockOpts[ssoStripHeader], boolint(true))
}
}
return p
}
// A RawConn represents a packet network endpoint that uses the IPv4
// transport. It is used to control several IP-level socket options
// including IPv4 header manipulation. It also provides datagram
// based network I/O methods specific to the IPv4 and higher layer
// protocols that handle IPv4 datagram directly such as OSPF, GRE.
type RawConn struct {
genericOpt
dgramOpt
packetHandler
}
// SetControlMessage sets the per packet IP-level socket options.
func (c *RawConn) SetControlMessage(cf ControlFlags, on bool) error {
if !c.packetHandler.ok() {
return syscall.EINVAL
}
fd, err := c.packetHandler.sysfd()
if err != nil {
return err
}
return setControlMessage(fd, &c.packetHandler.rawOpt, cf, on)
}
// SetDeadline sets the read and write deadlines associated with the
// endpoint.
func (c *RawConn) SetDeadline(t time.Time) error {
if !c.packetHandler.ok() {
return syscall.EINVAL
}
return c.packetHandler.c.SetDeadline(t)
}
// SetReadDeadline sets the read deadline associated with the
// endpoint.
func (c *RawConn) SetReadDeadline(t time.Time) error {
if !c.packetHandler.ok() {
return syscall.EINVAL
}
return c.packetHandler.c.SetReadDeadline(t)
}
// SetWriteDeadline sets the write deadline associated with the
// endpoint.
func (c *RawConn) SetWriteDeadline(t time.Time) error {
if !c.packetHandler.ok() {
return syscall.EINVAL
}
return c.packetHandler.c.SetWriteDeadline(t)
}
// Close closes the endpoint.
func (c *RawConn) Close() error {
if !c.packetHandler.ok() {
return syscall.EINVAL
}
return c.packetHandler.c.Close()
}
// NewRawConn returns a new RawConn using c as its underlying
// transport.
func NewRawConn(c net.PacketConn) (*RawConn, error) {
r := &RawConn{
genericOpt: genericOpt{Conn: c.(net.Conn)},
dgramOpt: dgramOpt{PacketConn: c},
packetHandler: packetHandler{c: c.(*net.IPConn)},
}
fd, err := r.packetHandler.sysfd()
if err != nil {
return nil, err
}
if err := setInt(fd, &sockOpts[ssoHeaderPrepend], boolint(true)); err != nil {
return nil, err
}
return r, nil
}

208
vendor/golang.org/x/net/ipv4/gen.go generated vendored Normal file
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// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build ignore
//go:generate go run gen.go
// This program generates system adaptation constants and types,
// internet protocol constants and tables by reading template files
// and IANA protocol registries.
package main
import (
"bytes"
"encoding/xml"
"fmt"
"go/format"
"io"
"io/ioutil"
"net/http"
"os"
"os/exec"
"runtime"
"strconv"
"strings"
)
func main() {
if err := genzsys(); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
if err := geniana(); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
func genzsys() error {
defs := "defs_" + runtime.GOOS + ".go"
f, err := os.Open(defs)
if err != nil {
if os.IsNotExist(err) {
return nil
}
return err
}
f.Close()
cmd := exec.Command("go", "tool", "cgo", "-godefs", defs)
b, err := cmd.Output()
if err != nil {
return err
}
// The ipv4 package still supports go1.2, and so we need to
// take care of additional platforms in go1.3 and above for
// working with go1.2.
switch {
case runtime.GOOS == "dragonfly" || runtime.GOOS == "solaris":
b = bytes.Replace(b, []byte("package ipv4\n"), []byte("// +build "+runtime.GOOS+"\n\npackage ipv4\n"), 1)
case runtime.GOOS == "linux" && (runtime.GOARCH == "arm64" || runtime.GOARCH == "mips64" || runtime.GOARCH == "mips64le" || runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" || runtime.GOARCH == "s390x"):
b = bytes.Replace(b, []byte("package ipv4\n"), []byte("// +build "+runtime.GOOS+","+runtime.GOARCH+"\n\npackage ipv4\n"), 1)
}
b, err = format.Source(b)
if err != nil {
return err
}
zsys := "zsys_" + runtime.GOOS + ".go"
switch runtime.GOOS {
case "freebsd", "linux":
zsys = "zsys_" + runtime.GOOS + "_" + runtime.GOARCH + ".go"
}
if err := ioutil.WriteFile(zsys, b, 0644); err != nil {
return err
}
return nil
}
var registries = []struct {
url string
parse func(io.Writer, io.Reader) error
}{
{
"http://www.iana.org/assignments/icmp-parameters/icmp-parameters.xml",
parseICMPv4Parameters,
},
}
func geniana() error {
var bb bytes.Buffer
fmt.Fprintf(&bb, "// go generate gen.go\n")
fmt.Fprintf(&bb, "// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT\n\n")
fmt.Fprintf(&bb, "package ipv4\n\n")
for _, r := range registries {
resp, err := http.Get(r.url)
if err != nil {
return err
}
defer resp.Body.Close()
if resp.StatusCode != http.StatusOK {
return fmt.Errorf("got HTTP status code %v for %v\n", resp.StatusCode, r.url)
}
if err := r.parse(&bb, resp.Body); err != nil {
return err
}
fmt.Fprintf(&bb, "\n")
}
b, err := format.Source(bb.Bytes())
if err != nil {
return err
}
if err := ioutil.WriteFile("iana.go", b, 0644); err != nil {
return err
}
return nil
}
func parseICMPv4Parameters(w io.Writer, r io.Reader) error {
dec := xml.NewDecoder(r)
var icp icmpv4Parameters
if err := dec.Decode(&icp); err != nil {
return err
}
prs := icp.escape()
fmt.Fprintf(w, "// %s, Updated: %s\n", icp.Title, icp.Updated)
fmt.Fprintf(w, "const (\n")
for _, pr := range prs {
if pr.Descr == "" {
continue
}
fmt.Fprintf(w, "ICMPType%s ICMPType = %d", pr.Descr, pr.Value)
fmt.Fprintf(w, "// %s\n", pr.OrigDescr)
}
fmt.Fprintf(w, ")\n\n")
fmt.Fprintf(w, "// %s, Updated: %s\n", icp.Title, icp.Updated)
fmt.Fprintf(w, "var icmpTypes = map[ICMPType]string{\n")
for _, pr := range prs {
if pr.Descr == "" {
continue
}
fmt.Fprintf(w, "%d: %q,\n", pr.Value, strings.ToLower(pr.OrigDescr))
}
fmt.Fprintf(w, "}\n")
return nil
}
type icmpv4Parameters struct {
XMLName xml.Name `xml:"registry"`
Title string `xml:"title"`
Updated string `xml:"updated"`
Registries []struct {
Title string `xml:"title"`
Records []struct {
Value string `xml:"value"`
Descr string `xml:"description"`
} `xml:"record"`
} `xml:"registry"`
}
type canonICMPv4ParamRecord struct {
OrigDescr string
Descr string
Value int
}
func (icp *icmpv4Parameters) escape() []canonICMPv4ParamRecord {
id := -1
for i, r := range icp.Registries {
if strings.Contains(r.Title, "Type") || strings.Contains(r.Title, "type") {
id = i
break
}
}
if id < 0 {
return nil
}
prs := make([]canonICMPv4ParamRecord, len(icp.Registries[id].Records))
sr := strings.NewReplacer(
"Messages", "",
"Message", "",
"ICMP", "",
"+", "P",
"-", "",
"/", "",
".", "",
" ", "",
)
for i, pr := range icp.Registries[id].Records {
if strings.Contains(pr.Descr, "Reserved") ||
strings.Contains(pr.Descr, "Unassigned") ||
strings.Contains(pr.Descr, "Deprecated") ||
strings.Contains(pr.Descr, "Experiment") ||
strings.Contains(pr.Descr, "experiment") {
continue
}
ss := strings.Split(pr.Descr, "\n")
if len(ss) > 1 {
prs[i].Descr = strings.Join(ss, " ")
} else {
prs[i].Descr = ss[0]
}
s := strings.TrimSpace(prs[i].Descr)
prs[i].OrigDescr = s
prs[i].Descr = sr.Replace(s)
prs[i].Value, _ = strconv.Atoi(pr.Value)
}
return prs
}

59
vendor/golang.org/x/net/ipv4/genericopt_posix.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd windows
package ipv4
import "syscall"
// TOS returns the type-of-service field value for outgoing packets.
func (c *genericOpt) TOS() (int, error) {
if !c.ok() {
return 0, syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return 0, err
}
return getInt(fd, &sockOpts[ssoTOS])
}
// SetTOS sets the type-of-service field value for future outgoing
// packets.
func (c *genericOpt) SetTOS(tos int) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
return setInt(fd, &sockOpts[ssoTOS], tos)
}
// TTL returns the time-to-live field value for outgoing packets.
func (c *genericOpt) TTL() (int, error) {
if !c.ok() {
return 0, syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return 0, err
}
return getInt(fd, &sockOpts[ssoTTL])
}
// SetTTL sets the time-to-live field value for future outgoing
// packets.
func (c *genericOpt) SetTTL(ttl int) error {
if !c.ok() {
return syscall.EINVAL
}
fd, err := c.sysfd()
if err != nil {
return err
}
return setInt(fd, &sockOpts[ssoTTL], ttl)
}

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vendor/golang.org/x/net/ipv4/genericopt_stub.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build nacl plan9 solaris
package ipv4
// TOS returns the type-of-service field value for outgoing packets.
func (c *genericOpt) TOS() (int, error) {
return 0, errOpNoSupport
}
// SetTOS sets the type-of-service field value for future outgoing
// packets.
func (c *genericOpt) SetTOS(tos int) error {
return errOpNoSupport
}
// TTL returns the time-to-live field value for outgoing packets.
func (c *genericOpt) TTL() (int, error) {
return 0, errOpNoSupport
}
// SetTTL sets the time-to-live field value for future outgoing
// packets.
func (c *genericOpt) SetTTL(ttl int) error {
return errOpNoSupport
}

132
vendor/golang.org/x/net/ipv4/header.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"encoding/binary"
"fmt"
"net"
"runtime"
"syscall"
)
const (
Version = 4 // protocol version
HeaderLen = 20 // header length without extension headers
maxHeaderLen = 60 // sensible default, revisit if later RFCs define new usage of version and header length fields
)
type HeaderFlags int
const (
MoreFragments HeaderFlags = 1 << iota // more fragments flag
DontFragment // don't fragment flag
)
// A Header represents an IPv4 header.
type Header struct {
Version int // protocol version
Len int // header length
TOS int // type-of-service
TotalLen int // packet total length
ID int // identification
Flags HeaderFlags // flags
FragOff int // fragment offset
TTL int // time-to-live
Protocol int // next protocol
Checksum int // checksum
Src net.IP // source address
Dst net.IP // destination address
Options []byte // options, extension headers
}
func (h *Header) String() string {
if h == nil {
return "<nil>"
}
return fmt.Sprintf("ver=%d hdrlen=%d tos=%#x totallen=%d id=%#x flags=%#x fragoff=%#x ttl=%d proto=%d cksum=%#x src=%v dst=%v", h.Version, h.Len, h.TOS, h.TotalLen, h.ID, h.Flags, h.FragOff, h.TTL, h.Protocol, h.Checksum, h.Src, h.Dst)
}
// Marshal returns the binary encoding of the IPv4 header h.
func (h *Header) Marshal() ([]byte, error) {
if h == nil {
return nil, syscall.EINVAL
}
if h.Len < HeaderLen {
return nil, errHeaderTooShort
}
hdrlen := HeaderLen + len(h.Options)
b := make([]byte, hdrlen)
b[0] = byte(Version<<4 | (hdrlen >> 2 & 0x0f))
b[1] = byte(h.TOS)
flagsAndFragOff := (h.FragOff & 0x1fff) | int(h.Flags<<13)
switch runtime.GOOS {
case "darwin", "dragonfly", "freebsd", "netbsd":
nativeEndian.PutUint16(b[2:4], uint16(h.TotalLen))
nativeEndian.PutUint16(b[6:8], uint16(flagsAndFragOff))
default:
binary.BigEndian.PutUint16(b[2:4], uint16(h.TotalLen))
binary.BigEndian.PutUint16(b[6:8], uint16(flagsAndFragOff))
}
binary.BigEndian.PutUint16(b[4:6], uint16(h.ID))
b[8] = byte(h.TTL)
b[9] = byte(h.Protocol)
binary.BigEndian.PutUint16(b[10:12], uint16(h.Checksum))
if ip := h.Src.To4(); ip != nil {
copy(b[12:16], ip[:net.IPv4len])
}
if ip := h.Dst.To4(); ip != nil {
copy(b[16:20], ip[:net.IPv4len])
} else {
return nil, errMissingAddress
}
if len(h.Options) > 0 {
copy(b[HeaderLen:], h.Options)
}
return b, nil
}
// ParseHeader parses b as an IPv4 header.
func ParseHeader(b []byte) (*Header, error) {
if len(b) < HeaderLen {
return nil, errHeaderTooShort
}
hdrlen := int(b[0]&0x0f) << 2
if hdrlen > len(b) {
return nil, errBufferTooShort
}
h := &Header{
Version: int(b[0] >> 4),
Len: hdrlen,
TOS: int(b[1]),
ID: int(binary.BigEndian.Uint16(b[4:6])),
TTL: int(b[8]),
Protocol: int(b[9]),
Checksum: int(binary.BigEndian.Uint16(b[10:12])),
Src: net.IPv4(b[12], b[13], b[14], b[15]),
Dst: net.IPv4(b[16], b[17], b[18], b[19]),
}
switch runtime.GOOS {
case "darwin", "dragonfly", "netbsd":
h.TotalLen = int(nativeEndian.Uint16(b[2:4])) + hdrlen
h.FragOff = int(nativeEndian.Uint16(b[6:8]))
case "freebsd":
h.TotalLen = int(nativeEndian.Uint16(b[2:4]))
if freebsdVersion < 1000000 {
h.TotalLen += hdrlen
}
h.FragOff = int(nativeEndian.Uint16(b[6:8]))
default:
h.TotalLen = int(binary.BigEndian.Uint16(b[2:4]))
h.FragOff = int(binary.BigEndian.Uint16(b[6:8]))
}
h.Flags = HeaderFlags(h.FragOff&0xe000) >> 13
h.FragOff = h.FragOff & 0x1fff
if hdrlen-HeaderLen > 0 {
h.Options = make([]byte, hdrlen-HeaderLen)
copy(h.Options, b[HeaderLen:])
}
return h, nil
}

59
vendor/golang.org/x/net/ipv4/helper.go generated vendored Normal file
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// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"encoding/binary"
"errors"
"net"
"unsafe"
)
var (
errMissingAddress = errors.New("missing address")
errMissingHeader = errors.New("missing header")
errHeaderTooShort = errors.New("header too short")
errBufferTooShort = errors.New("buffer too short")
errInvalidConnType = errors.New("invalid conn type")
errOpNoSupport = errors.New("operation not supported")
errNoSuchInterface = errors.New("no such interface")
errNoSuchMulticastInterface = errors.New("no such multicast interface")
// See http://www.freebsd.org/doc/en/books/porters-handbook/freebsd-versions.html.
freebsdVersion uint32
nativeEndian binary.ByteOrder
)
func init() {
i := uint32(1)
b := (*[4]byte)(unsafe.Pointer(&i))
if b[0] == 1 {
nativeEndian = binary.LittleEndian
} else {
nativeEndian = binary.BigEndian
}
}
func boolint(b bool) int {
if b {
return 1
}
return 0
}
func netAddrToIP4(a net.Addr) net.IP {
switch v := a.(type) {
case *net.UDPAddr:
if ip := v.IP.To4(); ip != nil {
return ip
}
case *net.IPAddr:
if ip := v.IP.To4(); ip != nil {
return ip
}
}
return nil
}

23
vendor/golang.org/x/net/ipv4/helper_stub.go generated vendored Normal file
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@@ -0,0 +1,23 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build nacl plan9 solaris
package ipv4
func (c *genericOpt) sysfd() (int, error) {
return 0, errOpNoSupport
}
func (c *dgramOpt) sysfd() (int, error) {
return 0, errOpNoSupport
}
func (c *payloadHandler) sysfd() (int, error) {
return 0, errOpNoSupport
}
func (c *packetHandler) sysfd() (int, error) {
return 0, errOpNoSupport
}

50
vendor/golang.org/x/net/ipv4/helper_unix.go generated vendored Normal file
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@@ -0,0 +1,50 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd
package ipv4
import (
"net"
"reflect"
)
func (c *genericOpt) sysfd() (int, error) {
switch p := c.Conn.(type) {
case *net.TCPConn, *net.UDPConn, *net.IPConn:
return sysfd(p)
}
return 0, errInvalidConnType
}
func (c *dgramOpt) sysfd() (int, error) {
switch p := c.PacketConn.(type) {
case *net.UDPConn, *net.IPConn:
return sysfd(p.(net.Conn))
}
return 0, errInvalidConnType
}
func (c *payloadHandler) sysfd() (int, error) {
return sysfd(c.PacketConn.(net.Conn))
}
func (c *packetHandler) sysfd() (int, error) {
return sysfd(c.c)
}
func sysfd(c net.Conn) (int, error) {
cv := reflect.ValueOf(c)
switch ce := cv.Elem(); ce.Kind() {
case reflect.Struct:
netfd := ce.FieldByName("conn").FieldByName("fd")
switch fe := netfd.Elem(); fe.Kind() {
case reflect.Struct:
fd := fe.FieldByName("sysfd")
return int(fd.Int()), nil
}
}
return 0, errInvalidConnType
}

49
vendor/golang.org/x/net/ipv4/helper_windows.go generated vendored Normal file
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@@ -0,0 +1,49 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"reflect"
"syscall"
)
func (c *genericOpt) sysfd() (syscall.Handle, error) {
switch p := c.Conn.(type) {
case *net.TCPConn, *net.UDPConn, *net.IPConn:
return sysfd(p)
}
return syscall.InvalidHandle, errInvalidConnType
}
func (c *dgramOpt) sysfd() (syscall.Handle, error) {
switch p := c.PacketConn.(type) {
case *net.UDPConn, *net.IPConn:
return sysfd(p.(net.Conn))
}
return syscall.InvalidHandle, errInvalidConnType
}
func (c *payloadHandler) sysfd() (syscall.Handle, error) {
return sysfd(c.PacketConn.(net.Conn))
}
func (c *packetHandler) sysfd() (syscall.Handle, error) {
return sysfd(c.c)
}
func sysfd(c net.Conn) (syscall.Handle, error) {
cv := reflect.ValueOf(c)
switch ce := cv.Elem(); ce.Kind() {
case reflect.Struct:
netfd := ce.FieldByName("conn").FieldByName("fd")
switch fe := netfd.Elem(); fe.Kind() {
case reflect.Struct:
fd := fe.FieldByName("sysfd")
return syscall.Handle(fd.Uint()), nil
}
}
return syscall.InvalidHandle, errInvalidConnType
}

34
vendor/golang.org/x/net/ipv4/iana.go generated vendored Normal file
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@@ -0,0 +1,34 @@
// go generate gen.go
// GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
package ipv4
// Internet Control Message Protocol (ICMP) Parameters, Updated: 2013-04-19
const (
ICMPTypeEchoReply ICMPType = 0 // Echo Reply
ICMPTypeDestinationUnreachable ICMPType = 3 // Destination Unreachable
ICMPTypeRedirect ICMPType = 5 // Redirect
ICMPTypeEcho ICMPType = 8 // Echo
ICMPTypeRouterAdvertisement ICMPType = 9 // Router Advertisement
ICMPTypeRouterSolicitation ICMPType = 10 // Router Solicitation
ICMPTypeTimeExceeded ICMPType = 11 // Time Exceeded
ICMPTypeParameterProblem ICMPType = 12 // Parameter Problem
ICMPTypeTimestamp ICMPType = 13 // Timestamp
ICMPTypeTimestampReply ICMPType = 14 // Timestamp Reply
ICMPTypePhoturis ICMPType = 40 // Photuris
)
// Internet Control Message Protocol (ICMP) Parameters, Updated: 2013-04-19
var icmpTypes = map[ICMPType]string{
0: "echo reply",
3: "destination unreachable",
5: "redirect",
8: "echo",
9: "router advertisement",
10: "router solicitation",
11: "time exceeded",
12: "parameter problem",
13: "timestamp",
14: "timestamp reply",
40: "photuris",
}

57
vendor/golang.org/x/net/ipv4/icmp.go generated vendored Normal file
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@@ -0,0 +1,57 @@
// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import "golang.org/x/net/internal/iana"
// An ICMPType represents a type of ICMP message.
type ICMPType int
func (typ ICMPType) String() string {
s, ok := icmpTypes[typ]
if !ok {
return "<nil>"
}
return s
}
// Protocol returns the ICMPv4 protocol number.
func (typ ICMPType) Protocol() int {
return iana.ProtocolICMP
}
// An ICMPFilter represents an ICMP message filter for incoming
// packets. The filter belongs to a packet delivery path on a host and
// it cannot interact with forwarding packets or tunnel-outer packets.
//
// Note: RFC 2460 defines a reasonable role model and it works not
// only for IPv6 but IPv4. A node means a device that implements IP.
// A router means a node that forwards IP packets not explicitly
// addressed to itself, and a host means a node that is not a router.
type ICMPFilter struct {
sysICMPFilter
}
// Accept accepts incoming ICMP packets including the type field value
// typ.
func (f *ICMPFilter) Accept(typ ICMPType) {
f.accept(typ)
}
// Block blocks incoming ICMP packets including the type field value
// typ.
func (f *ICMPFilter) Block(typ ICMPType) {
f.block(typ)
}
// SetAll sets the filter action to the filter.
func (f *ICMPFilter) SetAll(block bool) {
f.setAll(block)
}
// WillBlock reports whether the ICMP type will be blocked.
func (f *ICMPFilter) WillBlock(typ ICMPType) bool {
return f.willBlock(typ)
}

25
vendor/golang.org/x/net/ipv4/icmp_linux.go generated vendored Normal file
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@@ -0,0 +1,25 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
func (f *sysICMPFilter) accept(typ ICMPType) {
f.Data &^= 1 << (uint32(typ) & 31)
}
func (f *sysICMPFilter) block(typ ICMPType) {
f.Data |= 1 << (uint32(typ) & 31)
}
func (f *sysICMPFilter) setAll(block bool) {
if block {
f.Data = 1<<32 - 1
} else {
f.Data = 0
}
}
func (f *sysICMPFilter) willBlock(typ ICMPType) bool {
return f.Data&(1<<(uint32(typ)&31)) != 0
}

25
vendor/golang.org/x/net/ipv4/icmp_stub.go generated vendored Normal file
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@@ -0,0 +1,25 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !linux
package ipv4
const sysSizeofICMPFilter = 0x0
type sysICMPFilter struct {
}
func (f *sysICMPFilter) accept(typ ICMPType) {
}
func (f *sysICMPFilter) block(typ ICMPType) {
}
func (f *sysICMPFilter) setAll(block bool) {
}
func (f *sysICMPFilter) willBlock(typ ICMPType) bool {
return false
}

97
vendor/golang.org/x/net/ipv4/packet.go generated vendored Normal file
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@@ -0,0 +1,97 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"syscall"
)
// A packetHandler represents the IPv4 datagram handler.
type packetHandler struct {
c *net.IPConn
rawOpt
}
func (c *packetHandler) ok() bool { return c != nil && c.c != nil }
// ReadFrom reads an IPv4 datagram from the endpoint c, copying the
// datagram into b. It returns the received datagram as the IPv4
// header h, the payload p and the control message cm.
func (c *packetHandler) ReadFrom(b []byte) (h *Header, p []byte, cm *ControlMessage, err error) {
if !c.ok() {
return nil, nil, nil, syscall.EINVAL
}
oob := newControlMessage(&c.rawOpt)
n, oobn, _, src, err := c.c.ReadMsgIP(b, oob)
if err != nil {
return nil, nil, nil, err
}
var hs []byte
if hs, p, err = slicePacket(b[:n]); err != nil {
return nil, nil, nil, err
}
if h, err = ParseHeader(hs); err != nil {
return nil, nil, nil, err
}
if cm, err = parseControlMessage(oob[:oobn]); err != nil {
return nil, nil, nil, err
}
if src != nil && cm != nil {
cm.Src = src.IP
}
return
}
func slicePacket(b []byte) (h, p []byte, err error) {
if len(b) < HeaderLen {
return nil, nil, errHeaderTooShort
}
hdrlen := int(b[0]&0x0f) << 2
return b[:hdrlen], b[hdrlen:], nil
}
// WriteTo writes an IPv4 datagram through the endpoint c, copying the
// datagram from the IPv4 header h and the payload p. The control
// message cm allows the datagram path and the outgoing interface to be
// specified. Currently only Darwin and Linux support this. The cm
// may be nil if control of the outgoing datagram is not required.
//
// The IPv4 header h must contain appropriate fields that include:
//
// Version = ipv4.Version
// Len = <must be specified>
// TOS = <must be specified>
// TotalLen = <must be specified>
// ID = platform sets an appropriate value if ID is zero
// FragOff = <must be specified>
// TTL = <must be specified>
// Protocol = <must be specified>
// Checksum = platform sets an appropriate value if Checksum is zero
// Src = platform sets an appropriate value if Src is nil
// Dst = <must be specified>
// Options = optional
func (c *packetHandler) WriteTo(h *Header, p []byte, cm *ControlMessage) error {
if !c.ok() {
return syscall.EINVAL
}
oob := marshalControlMessage(cm)
wh, err := h.Marshal()
if err != nil {
return err
}
dst := &net.IPAddr{}
if cm != nil {
if ip := cm.Dst.To4(); ip != nil {
dst.IP = ip
}
}
if dst.IP == nil {
dst.IP = h.Dst
}
wh = append(wh, p...)
_, _, err = c.c.WriteMsgIP(wh, oob, dst)
return err
}

15
vendor/golang.org/x/net/ipv4/payload.go generated vendored Normal file
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@@ -0,0 +1,15 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import "net"
// A payloadHandler represents the IPv4 datagram payload handler.
type payloadHandler struct {
net.PacketConn
rawOpt
}
func (c *payloadHandler) ok() bool { return c != nil && c.PacketConn != nil }

81
vendor/golang.org/x/net/ipv4/payload_cmsg.go generated vendored Normal file
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@@ -0,0 +1,81 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !plan9,!solaris,!windows
package ipv4
import (
"net"
"syscall"
)
// ReadFrom reads a payload of the received IPv4 datagram, from the
// endpoint c, copying the payload into b. It returns the number of
// bytes copied into b, the control message cm and the source address
// src of the received datagram.
func (c *payloadHandler) ReadFrom(b []byte) (n int, cm *ControlMessage, src net.Addr, err error) {
if !c.ok() {
return 0, nil, nil, syscall.EINVAL
}
oob := newControlMessage(&c.rawOpt)
var oobn int
switch c := c.PacketConn.(type) {
case *net.UDPConn:
if n, oobn, _, src, err = c.ReadMsgUDP(b, oob); err != nil {
return 0, nil, nil, err
}
case *net.IPConn:
if sockOpts[ssoStripHeader].name > 0 {
if n, oobn, _, src, err = c.ReadMsgIP(b, oob); err != nil {
return 0, nil, nil, err
}
} else {
nb := make([]byte, maxHeaderLen+len(b))
if n, oobn, _, src, err = c.ReadMsgIP(nb, oob); err != nil {
return 0, nil, nil, err
}
hdrlen := int(nb[0]&0x0f) << 2
copy(b, nb[hdrlen:])
n -= hdrlen
}
default:
return 0, nil, nil, errInvalidConnType
}
if cm, err = parseControlMessage(oob[:oobn]); err != nil {
return 0, nil, nil, err
}
if cm != nil {
cm.Src = netAddrToIP4(src)
}
return
}
// WriteTo writes a payload of the IPv4 datagram, to the destination
// address dst through the endpoint c, copying the payload from b. It
// returns the number of bytes written. The control message cm allows
// the datagram path and the outgoing interface to be specified.
// Currently only Darwin and Linux support this. The cm may be nil if
// control of the outgoing datagram is not required.
func (c *payloadHandler) WriteTo(b []byte, cm *ControlMessage, dst net.Addr) (n int, err error) {
if !c.ok() {
return 0, syscall.EINVAL
}
oob := marshalControlMessage(cm)
if dst == nil {
return 0, errMissingAddress
}
switch c := c.PacketConn.(type) {
case *net.UDPConn:
n, _, err = c.WriteMsgUDP(b, oob, dst.(*net.UDPAddr))
case *net.IPConn:
n, _, err = c.WriteMsgIP(b, oob, dst.(*net.IPAddr))
default:
return 0, errInvalidConnType
}
if err != nil {
return 0, err
}
return
}

42
vendor/golang.org/x/net/ipv4/payload_nocmsg.go generated vendored Normal file
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@@ -0,0 +1,42 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build plan9 solaris windows
package ipv4
import (
"net"
"syscall"
)
// ReadFrom reads a payload of the received IPv4 datagram, from the
// endpoint c, copying the payload into b. It returns the number of
// bytes copied into b, the control message cm and the source address
// src of the received datagram.
func (c *payloadHandler) ReadFrom(b []byte) (n int, cm *ControlMessage, src net.Addr, err error) {
if !c.ok() {
return 0, nil, nil, syscall.EINVAL
}
if n, src, err = c.PacketConn.ReadFrom(b); err != nil {
return 0, nil, nil, err
}
return
}
// WriteTo writes a payload of the IPv4 datagram, to the destination
// address dst through the endpoint c, copying the payload from b. It
// returns the number of bytes written. The control message cm allows
// the datagram path and the outgoing interface to be specified.
// Currently only Darwin and Linux support this. The cm may be nil if
// control of the outgoing datagram is not required.
func (c *payloadHandler) WriteTo(b []byte, cm *ControlMessage, dst net.Addr) (n int, err error) {
if !c.ok() {
return 0, syscall.EINVAL
}
if dst == nil {
return 0, errMissingAddress
}
return c.PacketConn.WriteTo(b, dst)
}

46
vendor/golang.org/x/net/ipv4/sockopt.go generated vendored Normal file
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@@ -0,0 +1,46 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
// Sticky socket options
const (
ssoTOS = iota // header field for unicast packet
ssoTTL // header field for unicast packet
ssoMulticastTTL // header field for multicast packet
ssoMulticastInterface // outbound interface for multicast packet
ssoMulticastLoopback // loopback for multicast packet
ssoReceiveTTL // header field on received packet
ssoReceiveDst // header field on received packet
ssoReceiveInterface // inbound interface on received packet
ssoPacketInfo // incbound or outbound packet path
ssoHeaderPrepend // ipv4 header prepend
ssoStripHeader // strip ipv4 header
ssoICMPFilter // icmp filter
ssoJoinGroup // any-source multicast
ssoLeaveGroup // any-source multicast
ssoJoinSourceGroup // source-specific multicast
ssoLeaveSourceGroup // source-specific multicast
ssoBlockSourceGroup // any-source or source-specific multicast
ssoUnblockSourceGroup // any-source or source-specific multicast
ssoMax
)
// Sticky socket option value types
const (
ssoTypeByte = iota + 1
ssoTypeInt
ssoTypeInterface
ssoTypeICMPFilter
ssoTypeIPMreq
ssoTypeIPMreqn
ssoTypeGroupReq
ssoTypeGroupSourceReq
)
// A sockOpt represents a binding for sticky socket option.
type sockOpt struct {
name int // option name, must be equal or greater than 1
typ int // option value type, must be equal or greater than 1
}

83
vendor/golang.org/x/net/ipv4/sockopt_asmreq.go generated vendored Normal file
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@@ -0,0 +1,83 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd netbsd openbsd windows
package ipv4
import "net"
func setIPMreqInterface(mreq *sysIPMreq, ifi *net.Interface) error {
if ifi == nil {
return nil
}
ifat, err := ifi.Addrs()
if err != nil {
return err
}
for _, ifa := range ifat {
switch ifa := ifa.(type) {
case *net.IPAddr:
if ip := ifa.IP.To4(); ip != nil {
copy(mreq.Interface[:], ip)
return nil
}
case *net.IPNet:
if ip := ifa.IP.To4(); ip != nil {
copy(mreq.Interface[:], ip)
return nil
}
}
}
return errNoSuchInterface
}
func netIP4ToInterface(ip net.IP) (*net.Interface, error) {
ift, err := net.Interfaces()
if err != nil {
return nil, err
}
for _, ifi := range ift {
ifat, err := ifi.Addrs()
if err != nil {
return nil, err
}
for _, ifa := range ifat {
switch ifa := ifa.(type) {
case *net.IPAddr:
if ip.Equal(ifa.IP) {
return &ifi, nil
}
case *net.IPNet:
if ip.Equal(ifa.IP) {
return &ifi, nil
}
}
}
}
return nil, errNoSuchInterface
}
func netInterfaceToIP4(ifi *net.Interface) (net.IP, error) {
if ifi == nil {
return net.IPv4zero.To4(), nil
}
ifat, err := ifi.Addrs()
if err != nil {
return nil, err
}
for _, ifa := range ifat {
switch ifa := ifa.(type) {
case *net.IPAddr:
if ip := ifa.IP.To4(); ip != nil {
return ip, nil
}
case *net.IPNet:
if ip := ifa.IP.To4(); ip != nil {
return ip, nil
}
}
}
return nil, errNoSuchInterface
}

21
vendor/golang.org/x/net/ipv4/sockopt_asmreq_stub.go generated vendored Normal file
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@@ -0,0 +1,21 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !darwin,!dragonfly,!freebsd,!netbsd,!openbsd,!windows
package ipv4
import "net"
func setsockoptIPMreq(fd, name int, ifi *net.Interface, grp net.IP) error {
return errOpNoSupport
}
func getsockoptInterface(fd, name int) (*net.Interface, error) {
return nil, errOpNoSupport
}
func setsockoptInterface(fd, name int, ifi *net.Interface) error {
return errOpNoSupport
}

46
vendor/golang.org/x/net/ipv4/sockopt_asmreq_unix.go generated vendored Normal file
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@@ -0,0 +1,46 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd netbsd openbsd
package ipv4
import (
"net"
"os"
"unsafe"
"golang.org/x/net/internal/iana"
)
func setsockoptIPMreq(fd, name int, ifi *net.Interface, grp net.IP) error {
mreq := sysIPMreq{Multiaddr: [4]byte{grp[0], grp[1], grp[2], grp[3]}}
if err := setIPMreqInterface(&mreq, ifi); err != nil {
return err
}
return os.NewSyscallError("setsockopt", setsockopt(fd, iana.ProtocolIP, name, unsafe.Pointer(&mreq), sysSizeofIPMreq))
}
func getsockoptInterface(fd, name int) (*net.Interface, error) {
var b [4]byte
l := uint32(4)
if err := getsockopt(fd, iana.ProtocolIP, name, unsafe.Pointer(&b[0]), &l); err != nil {
return nil, os.NewSyscallError("getsockopt", err)
}
ifi, err := netIP4ToInterface(net.IPv4(b[0], b[1], b[2], b[3]))
if err != nil {
return nil, err
}
return ifi, nil
}
func setsockoptInterface(fd, name int, ifi *net.Interface) error {
ip, err := netInterfaceToIP4(ifi)
if err != nil {
return err
}
var b [4]byte
copy(b[:], ip)
return os.NewSyscallError("setsockopt", setsockopt(fd, iana.ProtocolIP, name, unsafe.Pointer(&b[0]), uint32(4)))
}

45
vendor/golang.org/x/net/ipv4/sockopt_asmreq_windows.go generated vendored Normal file
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@@ -0,0 +1,45 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"os"
"syscall"
"unsafe"
"golang.org/x/net/internal/iana"
)
func setsockoptIPMreq(fd syscall.Handle, name int, ifi *net.Interface, grp net.IP) error {
mreq := sysIPMreq{Multiaddr: [4]byte{grp[0], grp[1], grp[2], grp[3]}}
if err := setIPMreqInterface(&mreq, ifi); err != nil {
return err
}
return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, iana.ProtocolIP, int32(name), (*byte)(unsafe.Pointer(&mreq)), int32(sysSizeofIPMreq)))
}
func getsockoptInterface(fd syscall.Handle, name int) (*net.Interface, error) {
var b [4]byte
l := int32(4)
if err := syscall.Getsockopt(fd, iana.ProtocolIP, int32(name), (*byte)(unsafe.Pointer(&b[0])), &l); err != nil {
return nil, os.NewSyscallError("getsockopt", err)
}
ifi, err := netIP4ToInterface(net.IPv4(b[0], b[1], b[2], b[3]))
if err != nil {
return nil, err
}
return ifi, nil
}
func setsockoptInterface(fd syscall.Handle, name int, ifi *net.Interface) error {
ip, err := netInterfaceToIP4(ifi)
if err != nil {
return err
}
var b [4]byte
copy(b[:], ip)
return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, iana.ProtocolIP, int32(name), (*byte)(unsafe.Pointer(&b[0])), 4))
}

17
vendor/golang.org/x/net/ipv4/sockopt_asmreqn_stub.go generated vendored Normal file
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@@ -0,0 +1,17 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !darwin,!freebsd,!linux,!windows
package ipv4
import "net"
func getsockoptIPMreqn(fd, name int) (*net.Interface, error) {
return nil, errOpNoSupport
}
func setsockoptIPMreqn(fd, name int, ifi *net.Interface, grp net.IP) error {
return errOpNoSupport
}

42
vendor/golang.org/x/net/ipv4/sockopt_asmreqn_unix.go generated vendored Normal file
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@@ -0,0 +1,42 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin freebsd linux
package ipv4
import (
"net"
"os"
"unsafe"
"golang.org/x/net/internal/iana"
)
func getsockoptIPMreqn(fd, name int) (*net.Interface, error) {
var mreqn sysIPMreqn
l := uint32(sysSizeofIPMreqn)
if err := getsockopt(fd, iana.ProtocolIP, name, unsafe.Pointer(&mreqn), &l); err != nil {
return nil, os.NewSyscallError("getsockopt", err)
}
if mreqn.Ifindex == 0 {
return nil, nil
}
ifi, err := net.InterfaceByIndex(int(mreqn.Ifindex))
if err != nil {
return nil, err
}
return ifi, nil
}
func setsockoptIPMreqn(fd, name int, ifi *net.Interface, grp net.IP) error {
var mreqn sysIPMreqn
if ifi != nil {
mreqn.Ifindex = int32(ifi.Index)
}
if grp != nil {
mreqn.Multiaddr = [4]byte{grp[0], grp[1], grp[2], grp[3]}
}
return os.NewSyscallError("setsockopt", setsockopt(fd, iana.ProtocolIP, name, unsafe.Pointer(&mreqn), sysSizeofIPMreqn))
}

17
vendor/golang.org/x/net/ipv4/sockopt_ssmreq_stub.go generated vendored Normal file
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@@ -0,0 +1,17 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build !darwin,!freebsd,!linux
package ipv4
import "net"
func setsockoptGroupReq(fd, name int, ifi *net.Interface, grp net.IP) error {
return errOpNoSupport
}
func setsockoptGroupSourceReq(fd, name int, ifi *net.Interface, grp, src net.IP) error {
return errOpNoSupport
}

61
vendor/golang.org/x/net/ipv4/sockopt_ssmreq_unix.go generated vendored Normal file
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@@ -0,0 +1,61 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin freebsd linux
package ipv4
import (
"net"
"os"
"unsafe"
"golang.org/x/net/internal/iana"
)
var freebsd32o64 bool
func setsockoptGroupReq(fd, name int, ifi *net.Interface, grp net.IP) error {
var gr sysGroupReq
if ifi != nil {
gr.Interface = uint32(ifi.Index)
}
gr.setGroup(grp)
var p unsafe.Pointer
var l uint32
if freebsd32o64 {
var d [sysSizeofGroupReq + 4]byte
s := (*[sysSizeofGroupReq]byte)(unsafe.Pointer(&gr))
copy(d[:4], s[:4])
copy(d[8:], s[4:])
p = unsafe.Pointer(&d[0])
l = sysSizeofGroupReq + 4
} else {
p = unsafe.Pointer(&gr)
l = sysSizeofGroupReq
}
return os.NewSyscallError("setsockopt", setsockopt(fd, iana.ProtocolIP, name, p, l))
}
func setsockoptGroupSourceReq(fd, name int, ifi *net.Interface, grp, src net.IP) error {
var gsr sysGroupSourceReq
if ifi != nil {
gsr.Interface = uint32(ifi.Index)
}
gsr.setSourceGroup(grp, src)
var p unsafe.Pointer
var l uint32
if freebsd32o64 {
var d [sysSizeofGroupSourceReq + 4]byte
s := (*[sysSizeofGroupSourceReq]byte)(unsafe.Pointer(&gsr))
copy(d[:4], s[:4])
copy(d[8:], s[4:])
p = unsafe.Pointer(&d[0])
l = sysSizeofGroupSourceReq + 4
} else {
p = unsafe.Pointer(&gsr)
l = sysSizeofGroupSourceReq
}
return os.NewSyscallError("setsockopt", setsockopt(fd, iana.ProtocolIP, name, p, l))
}

11
vendor/golang.org/x/net/ipv4/sockopt_stub.go generated vendored Normal file
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@@ -0,0 +1,11 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build nacl plan9 solaris
package ipv4
func setInt(fd int, opt *sockOpt, v int) error {
return errOpNoSupport
}

122
vendor/golang.org/x/net/ipv4/sockopt_unix.go generated vendored Normal file
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@@ -0,0 +1,122 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux netbsd openbsd
package ipv4
import (
"net"
"os"
"unsafe"
"golang.org/x/net/internal/iana"
)
func getInt(fd int, opt *sockOpt) (int, error) {
if opt.name < 1 || (opt.typ != ssoTypeByte && opt.typ != ssoTypeInt) {
return 0, errOpNoSupport
}
var i int32
var b byte
p := unsafe.Pointer(&i)
l := uint32(4)
if opt.typ == ssoTypeByte {
p = unsafe.Pointer(&b)
l = 1
}
if err := getsockopt(fd, iana.ProtocolIP, opt.name, p, &l); err != nil {
return 0, os.NewSyscallError("getsockopt", err)
}
if opt.typ == ssoTypeByte {
return int(b), nil
}
return int(i), nil
}
func setInt(fd int, opt *sockOpt, v int) error {
if opt.name < 1 || (opt.typ != ssoTypeByte && opt.typ != ssoTypeInt) {
return errOpNoSupport
}
i := int32(v)
var b byte
p := unsafe.Pointer(&i)
l := uint32(4)
if opt.typ == ssoTypeByte {
b = byte(v)
p = unsafe.Pointer(&b)
l = 1
}
return os.NewSyscallError("setsockopt", setsockopt(fd, iana.ProtocolIP, opt.name, p, l))
}
func getInterface(fd int, opt *sockOpt) (*net.Interface, error) {
if opt.name < 1 {
return nil, errOpNoSupport
}
switch opt.typ {
case ssoTypeInterface:
return getsockoptInterface(fd, opt.name)
case ssoTypeIPMreqn:
return getsockoptIPMreqn(fd, opt.name)
default:
return nil, errOpNoSupport
}
}
func setInterface(fd int, opt *sockOpt, ifi *net.Interface) error {
if opt.name < 1 {
return errOpNoSupport
}
switch opt.typ {
case ssoTypeInterface:
return setsockoptInterface(fd, opt.name, ifi)
case ssoTypeIPMreqn:
return setsockoptIPMreqn(fd, opt.name, ifi, nil)
default:
return errOpNoSupport
}
}
func getICMPFilter(fd int, opt *sockOpt) (*ICMPFilter, error) {
if opt.name < 1 || opt.typ != ssoTypeICMPFilter {
return nil, errOpNoSupport
}
var f ICMPFilter
l := uint32(sysSizeofICMPFilter)
if err := getsockopt(fd, iana.ProtocolReserved, opt.name, unsafe.Pointer(&f.sysICMPFilter), &l); err != nil {
return nil, os.NewSyscallError("getsockopt", err)
}
return &f, nil
}
func setICMPFilter(fd int, opt *sockOpt, f *ICMPFilter) error {
if opt.name < 1 || opt.typ != ssoTypeICMPFilter {
return errOpNoSupport
}
return os.NewSyscallError("setsockopt", setsockopt(fd, iana.ProtocolReserved, opt.name, unsafe.Pointer(&f.sysICMPFilter), sysSizeofICMPFilter))
}
func setGroup(fd int, opt *sockOpt, ifi *net.Interface, grp net.IP) error {
if opt.name < 1 {
return errOpNoSupport
}
switch opt.typ {
case ssoTypeIPMreq:
return setsockoptIPMreq(fd, opt.name, ifi, grp)
case ssoTypeIPMreqn:
return setsockoptIPMreqn(fd, opt.name, ifi, grp)
case ssoTypeGroupReq:
return setsockoptGroupReq(fd, opt.name, ifi, grp)
default:
return errOpNoSupport
}
}
func setSourceGroup(fd int, opt *sockOpt, ifi *net.Interface, grp, src net.IP) error {
if opt.name < 1 || opt.typ != ssoTypeGroupSourceReq {
return errOpNoSupport
}
return setsockoptGroupSourceReq(fd, opt.name, ifi, grp, src)
}

68
vendor/golang.org/x/net/ipv4/sockopt_windows.go generated vendored Normal file
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@@ -0,0 +1,68 @@
// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"os"
"syscall"
"unsafe"
"golang.org/x/net/internal/iana"
)
func getInt(fd syscall.Handle, opt *sockOpt) (int, error) {
if opt.name < 1 || opt.typ != ssoTypeInt {
return 0, errOpNoSupport
}
var i int32
l := int32(4)
if err := syscall.Getsockopt(fd, iana.ProtocolIP, int32(opt.name), (*byte)(unsafe.Pointer(&i)), &l); err != nil {
return 0, os.NewSyscallError("getsockopt", err)
}
return int(i), nil
}
func setInt(fd syscall.Handle, opt *sockOpt, v int) error {
if opt.name < 1 || opt.typ != ssoTypeInt {
return errOpNoSupport
}
i := int32(v)
return os.NewSyscallError("setsockopt", syscall.Setsockopt(fd, iana.ProtocolIP, int32(opt.name), (*byte)(unsafe.Pointer(&i)), 4))
}
func getInterface(fd syscall.Handle, opt *sockOpt) (*net.Interface, error) {
if opt.name < 1 || opt.typ != ssoTypeInterface {
return nil, errOpNoSupport
}
return getsockoptInterface(fd, opt.name)
}
func setInterface(fd syscall.Handle, opt *sockOpt, ifi *net.Interface) error {
if opt.name < 1 || opt.typ != ssoTypeInterface {
return errOpNoSupport
}
return setsockoptInterface(fd, opt.name, ifi)
}
func getICMPFilter(fd syscall.Handle, opt *sockOpt) (*ICMPFilter, error) {
return nil, errOpNoSupport
}
func setICMPFilter(fd syscall.Handle, opt *sockOpt, f *ICMPFilter) error {
return errOpNoSupport
}
func setGroup(fd syscall.Handle, opt *sockOpt, ifi *net.Interface, grp net.IP) error {
if opt.name < 1 || opt.typ != ssoTypeIPMreq {
return errOpNoSupport
}
return setsockoptIPMreq(fd, opt.name, ifi, grp)
}
func setSourceGroup(fd syscall.Handle, opt *sockOpt, ifi *net.Interface, grp, src net.IP) error {
// TODO(mikio): implement this
return errOpNoSupport
}

34
vendor/golang.org/x/net/ipv4/sys_bsd.go generated vendored Normal file
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@@ -0,0 +1,34 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build dragonfly netbsd
package ipv4
import (
"net"
"syscall"
)
var (
ctlOpts = [ctlMax]ctlOpt{
ctlTTL: {sysIP_RECVTTL, 1, marshalTTL, parseTTL},
ctlDst: {sysIP_RECVDSTADDR, net.IPv4len, marshalDst, parseDst},
ctlInterface: {sysIP_RECVIF, syscall.SizeofSockaddrDatalink, marshalInterface, parseInterface},
}
sockOpts = [ssoMax]sockOpt{
ssoTOS: {sysIP_TOS, ssoTypeInt},
ssoTTL: {sysIP_TTL, ssoTypeInt},
ssoMulticastTTL: {sysIP_MULTICAST_TTL, ssoTypeByte},
ssoMulticastInterface: {sysIP_MULTICAST_IF, ssoTypeInterface},
ssoMulticastLoopback: {sysIP_MULTICAST_LOOP, ssoTypeInt},
ssoReceiveTTL: {sysIP_RECVTTL, ssoTypeInt},
ssoReceiveDst: {sysIP_RECVDSTADDR, ssoTypeInt},
ssoReceiveInterface: {sysIP_RECVIF, ssoTypeInt},
ssoHeaderPrepend: {sysIP_HDRINCL, ssoTypeInt},
ssoJoinGroup: {sysIP_ADD_MEMBERSHIP, ssoTypeIPMreq},
ssoLeaveGroup: {sysIP_DROP_MEMBERSHIP, ssoTypeIPMreq},
}
)

96
vendor/golang.org/x/net/ipv4/sys_darwin.go generated vendored Normal file
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@@ -0,0 +1,96 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"syscall"
"unsafe"
)
var (
ctlOpts = [ctlMax]ctlOpt{
ctlTTL: {sysIP_RECVTTL, 1, marshalTTL, parseTTL},
ctlDst: {sysIP_RECVDSTADDR, net.IPv4len, marshalDst, parseDst},
ctlInterface: {sysIP_RECVIF, syscall.SizeofSockaddrDatalink, marshalInterface, parseInterface},
}
sockOpts = [ssoMax]sockOpt{
ssoTOS: {sysIP_TOS, ssoTypeInt},
ssoTTL: {sysIP_TTL, ssoTypeInt},
ssoMulticastTTL: {sysIP_MULTICAST_TTL, ssoTypeByte},
ssoMulticastInterface: {sysIP_MULTICAST_IF, ssoTypeInterface},
ssoMulticastLoopback: {sysIP_MULTICAST_LOOP, ssoTypeInt},
ssoReceiveTTL: {sysIP_RECVTTL, ssoTypeInt},
ssoReceiveDst: {sysIP_RECVDSTADDR, ssoTypeInt},
ssoReceiveInterface: {sysIP_RECVIF, ssoTypeInt},
ssoHeaderPrepend: {sysIP_HDRINCL, ssoTypeInt},
ssoStripHeader: {sysIP_STRIPHDR, ssoTypeInt},
ssoJoinGroup: {sysIP_ADD_MEMBERSHIP, ssoTypeIPMreq},
ssoLeaveGroup: {sysIP_DROP_MEMBERSHIP, ssoTypeIPMreq},
}
)
func init() {
// Seems like kern.osreldate is veiled on latest OS X. We use
// kern.osrelease instead.
osver, err := syscall.Sysctl("kern.osrelease")
if err != nil {
return
}
var i int
for i = range osver {
if osver[i] == '.' {
break
}
}
// The IP_PKTINFO and protocol-independent multicast API were
// introduced in OS X 10.7 (Darwin 11.0.0). But it looks like
// those features require OS X 10.8 (Darwin 12.0.0) and above.
// See http://support.apple.com/kb/HT1633.
if i > 2 || i == 2 && osver[0] >= '1' && osver[1] >= '2' {
ctlOpts[ctlPacketInfo].name = sysIP_PKTINFO
ctlOpts[ctlPacketInfo].length = sysSizeofInetPktinfo
ctlOpts[ctlPacketInfo].marshal = marshalPacketInfo
ctlOpts[ctlPacketInfo].parse = parsePacketInfo
sockOpts[ssoPacketInfo].name = sysIP_RECVPKTINFO
sockOpts[ssoPacketInfo].typ = ssoTypeInt
sockOpts[ssoMulticastInterface].typ = ssoTypeIPMreqn
sockOpts[ssoJoinGroup].name = sysMCAST_JOIN_GROUP
sockOpts[ssoJoinGroup].typ = ssoTypeGroupReq
sockOpts[ssoLeaveGroup].name = sysMCAST_LEAVE_GROUP
sockOpts[ssoLeaveGroup].typ = ssoTypeGroupReq
sockOpts[ssoJoinSourceGroup].name = sysMCAST_JOIN_SOURCE_GROUP
sockOpts[ssoJoinSourceGroup].typ = ssoTypeGroupSourceReq
sockOpts[ssoLeaveSourceGroup].name = sysMCAST_LEAVE_SOURCE_GROUP
sockOpts[ssoLeaveSourceGroup].typ = ssoTypeGroupSourceReq
sockOpts[ssoBlockSourceGroup].name = sysMCAST_BLOCK_SOURCE
sockOpts[ssoBlockSourceGroup].typ = ssoTypeGroupSourceReq
sockOpts[ssoUnblockSourceGroup].name = sysMCAST_UNBLOCK_SOURCE
sockOpts[ssoUnblockSourceGroup].typ = ssoTypeGroupSourceReq
}
}
func (pi *sysInetPktinfo) setIfindex(i int) {
pi.Ifindex = uint32(i)
}
func (gr *sysGroupReq) setGroup(grp net.IP) {
sa := (*sysSockaddrInet)(unsafe.Pointer(&gr.Pad_cgo_0[0]))
sa.Len = sysSizeofSockaddrInet
sa.Family = syscall.AF_INET
copy(sa.Addr[:], grp)
}
func (gsr *sysGroupSourceReq) setSourceGroup(grp, src net.IP) {
sa := (*sysSockaddrInet)(unsafe.Pointer(&gsr.Pad_cgo_0[0]))
sa.Len = sysSizeofSockaddrInet
sa.Family = syscall.AF_INET
copy(sa.Addr[:], grp)
sa = (*sysSockaddrInet)(unsafe.Pointer(&gsr.Pad_cgo_1[0]))
sa.Len = sysSizeofSockaddrInet
sa.Family = syscall.AF_INET
copy(sa.Addr[:], src)
}

73
vendor/golang.org/x/net/ipv4/sys_freebsd.go generated vendored Normal file
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@@ -0,0 +1,73 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"runtime"
"strings"
"syscall"
"unsafe"
)
var (
ctlOpts = [ctlMax]ctlOpt{
ctlTTL: {sysIP_RECVTTL, 1, marshalTTL, parseTTL},
ctlDst: {sysIP_RECVDSTADDR, net.IPv4len, marshalDst, parseDst},
ctlInterface: {sysIP_RECVIF, syscall.SizeofSockaddrDatalink, marshalInterface, parseInterface},
}
sockOpts = [ssoMax]sockOpt{
ssoTOS: {sysIP_TOS, ssoTypeInt},
ssoTTL: {sysIP_TTL, ssoTypeInt},
ssoMulticastTTL: {sysIP_MULTICAST_TTL, ssoTypeByte},
ssoMulticastInterface: {sysIP_MULTICAST_IF, ssoTypeInterface},
ssoMulticastLoopback: {sysIP_MULTICAST_LOOP, ssoTypeInt},
ssoReceiveTTL: {sysIP_RECVTTL, ssoTypeInt},
ssoReceiveDst: {sysIP_RECVDSTADDR, ssoTypeInt},
ssoReceiveInterface: {sysIP_RECVIF, ssoTypeInt},
ssoHeaderPrepend: {sysIP_HDRINCL, ssoTypeInt},
ssoJoinGroup: {sysMCAST_JOIN_GROUP, ssoTypeGroupReq},
ssoLeaveGroup: {sysMCAST_LEAVE_GROUP, ssoTypeGroupReq},
ssoJoinSourceGroup: {sysMCAST_JOIN_SOURCE_GROUP, ssoTypeGroupSourceReq},
ssoLeaveSourceGroup: {sysMCAST_LEAVE_SOURCE_GROUP, ssoTypeGroupSourceReq},
ssoBlockSourceGroup: {sysMCAST_BLOCK_SOURCE, ssoTypeGroupSourceReq},
ssoUnblockSourceGroup: {sysMCAST_UNBLOCK_SOURCE, ssoTypeGroupSourceReq},
}
)
func init() {
freebsdVersion, _ = syscall.SysctlUint32("kern.osreldate")
if freebsdVersion >= 1000000 {
sockOpts[ssoMulticastInterface].typ = ssoTypeIPMreqn
}
if runtime.GOOS == "freebsd" && runtime.GOARCH == "386" {
archs, _ := syscall.Sysctl("kern.supported_archs")
for _, s := range strings.Fields(archs) {
if s == "amd64" {
freebsd32o64 = true
break
}
}
}
}
func (gr *sysGroupReq) setGroup(grp net.IP) {
sa := (*sysSockaddrInet)(unsafe.Pointer(&gr.Group))
sa.Len = sysSizeofSockaddrInet
sa.Family = syscall.AF_INET
copy(sa.Addr[:], grp)
}
func (gsr *sysGroupSourceReq) setSourceGroup(grp, src net.IP) {
sa := (*sysSockaddrInet)(unsafe.Pointer(&gsr.Group))
sa.Len = sysSizeofSockaddrInet
sa.Family = syscall.AF_INET
copy(sa.Addr[:], grp)
sa = (*sysSockaddrInet)(unsafe.Pointer(&gsr.Source))
sa.Len = sysSizeofSockaddrInet
sa.Family = syscall.AF_INET
copy(sa.Addr[:], src)
}

55
vendor/golang.org/x/net/ipv4/sys_linux.go generated vendored Normal file
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@@ -0,0 +1,55 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"syscall"
"unsafe"
)
var (
ctlOpts = [ctlMax]ctlOpt{
ctlTTL: {sysIP_TTL, 1, marshalTTL, parseTTL},
ctlPacketInfo: {sysIP_PKTINFO, sysSizeofInetPktinfo, marshalPacketInfo, parsePacketInfo},
}
sockOpts = [ssoMax]sockOpt{
ssoTOS: {sysIP_TOS, ssoTypeInt},
ssoTTL: {sysIP_TTL, ssoTypeInt},
ssoMulticastTTL: {sysIP_MULTICAST_TTL, ssoTypeInt},
ssoMulticastInterface: {sysIP_MULTICAST_IF, ssoTypeIPMreqn},
ssoMulticastLoopback: {sysIP_MULTICAST_LOOP, ssoTypeInt},
ssoReceiveTTL: {sysIP_RECVTTL, ssoTypeInt},
ssoPacketInfo: {sysIP_PKTINFO, ssoTypeInt},
ssoHeaderPrepend: {sysIP_HDRINCL, ssoTypeInt},
ssoICMPFilter: {sysICMP_FILTER, ssoTypeICMPFilter},
ssoJoinGroup: {sysMCAST_JOIN_GROUP, ssoTypeGroupReq},
ssoLeaveGroup: {sysMCAST_LEAVE_GROUP, ssoTypeGroupReq},
ssoJoinSourceGroup: {sysMCAST_JOIN_SOURCE_GROUP, ssoTypeGroupSourceReq},
ssoLeaveSourceGroup: {sysMCAST_LEAVE_SOURCE_GROUP, ssoTypeGroupSourceReq},
ssoBlockSourceGroup: {sysMCAST_BLOCK_SOURCE, ssoTypeGroupSourceReq},
ssoUnblockSourceGroup: {sysMCAST_UNBLOCK_SOURCE, ssoTypeGroupSourceReq},
}
)
func (pi *sysInetPktinfo) setIfindex(i int) {
pi.Ifindex = int32(i)
}
func (gr *sysGroupReq) setGroup(grp net.IP) {
sa := (*sysSockaddrInet)(unsafe.Pointer(&gr.Group))
sa.Family = syscall.AF_INET
copy(sa.Addr[:], grp)
}
func (gsr *sysGroupSourceReq) setSourceGroup(grp, src net.IP) {
sa := (*sysSockaddrInet)(unsafe.Pointer(&gsr.Group))
sa.Family = syscall.AF_INET
copy(sa.Addr[:], grp)
sa = (*sysSockaddrInet)(unsafe.Pointer(&gsr.Source))
sa.Family = syscall.AF_INET
copy(sa.Addr[:], src)
}

32
vendor/golang.org/x/net/ipv4/sys_openbsd.go generated vendored Normal file
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@@ -0,0 +1,32 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"net"
"syscall"
)
var (
ctlOpts = [ctlMax]ctlOpt{
ctlTTL: {sysIP_RECVTTL, 1, marshalTTL, parseTTL},
ctlDst: {sysIP_RECVDSTADDR, net.IPv4len, marshalDst, parseDst},
ctlInterface: {sysIP_RECVIF, syscall.SizeofSockaddrDatalink, marshalInterface, parseInterface},
}
sockOpts = [ssoMax]sockOpt{
ssoTOS: {sysIP_TOS, ssoTypeInt},
ssoTTL: {sysIP_TTL, ssoTypeInt},
ssoMulticastTTL: {sysIP_MULTICAST_TTL, ssoTypeByte},
ssoMulticastInterface: {sysIP_MULTICAST_IF, ssoTypeInterface},
ssoMulticastLoopback: {sysIP_MULTICAST_LOOP, ssoTypeByte},
ssoReceiveTTL: {sysIP_RECVTTL, ssoTypeInt},
ssoReceiveDst: {sysIP_RECVDSTADDR, ssoTypeInt},
ssoReceiveInterface: {sysIP_RECVIF, ssoTypeInt},
ssoHeaderPrepend: {sysIP_HDRINCL, ssoTypeInt},
ssoJoinGroup: {sysIP_ADD_MEMBERSHIP, ssoTypeIPMreq},
ssoLeaveGroup: {sysIP_DROP_MEMBERSHIP, ssoTypeIPMreq},
}
)

13
vendor/golang.org/x/net/ipv4/sys_stub.go generated vendored Normal file
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@@ -0,0 +1,13 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build nacl plan9 solaris
package ipv4
var (
ctlOpts = [ctlMax]ctlOpt{}
sockOpts = [ssoMax]sockOpt{}
)

61
vendor/golang.org/x/net/ipv4/sys_windows.go generated vendored Normal file
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@@ -0,0 +1,61 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
const (
// See ws2tcpip.h.
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysIP_DONTFRAGMENT = 0xe
sysIP_ADD_SOURCE_MEMBERSHIP = 0xf
sysIP_DROP_SOURCE_MEMBERSHIP = 0x10
sysIP_PKTINFO = 0x13
sysSizeofInetPktinfo = 0x8
sysSizeofIPMreq = 0x8
sysSizeofIPMreqSource = 0xc
)
type sysInetPktinfo struct {
Addr [4]byte
Ifindex int32
}
type sysIPMreq struct {
Multiaddr [4]byte
Interface [4]byte
}
type sysIPMreqSource struct {
Multiaddr [4]byte
Sourceaddr [4]byte
Interface [4]byte
}
// See http://msdn.microsoft.com/en-us/library/windows/desktop/ms738586(v=vs.85).aspx
var (
ctlOpts = [ctlMax]ctlOpt{}
sockOpts = [ssoMax]sockOpt{
ssoTOS: {sysIP_TOS, ssoTypeInt},
ssoTTL: {sysIP_TTL, ssoTypeInt},
ssoMulticastTTL: {sysIP_MULTICAST_TTL, ssoTypeInt},
ssoMulticastInterface: {sysIP_MULTICAST_IF, ssoTypeInterface},
ssoMulticastLoopback: {sysIP_MULTICAST_LOOP, ssoTypeInt},
ssoJoinGroup: {sysIP_ADD_MEMBERSHIP, ssoTypeIPMreq},
ssoLeaveGroup: {sysIP_DROP_MEMBERSHIP, ssoTypeIPMreq},
}
)
func (pi *sysInetPktinfo) setIfindex(i int) {
pi.Ifindex = int32(i)
}

31
vendor/golang.org/x/net/ipv4/syscall_linux_386.go generated vendored Normal file
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// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package ipv4
import (
"syscall"
"unsafe"
)
const (
sysGETSOCKOPT = 0xf
sysSETSOCKOPT = 0xe
)
func socketcall(call int, a0, a1, a2, a3, a4, a5 uintptr) (int, syscall.Errno)
func getsockopt(fd, level, name int, v unsafe.Pointer, l *uint32) error {
if _, errno := socketcall(sysGETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), uintptr(v), uintptr(unsafe.Pointer(l)), 0); errno != 0 {
return error(errno)
}
return nil
}
func setsockopt(fd, level, name int, v unsafe.Pointer, l uint32) error {
if _, errno := socketcall(sysSETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), uintptr(v), uintptr(l), 0); errno != 0 {
return error(errno)
}
return nil
}

26
vendor/golang.org/x/net/ipv4/syscall_unix.go generated vendored Normal file
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@@ -0,0 +1,26 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin dragonfly freebsd linux,!386 netbsd openbsd
package ipv4
import (
"syscall"
"unsafe"
)
func getsockopt(fd, level, name int, v unsafe.Pointer, l *uint32) error {
if _, _, errno := syscall.Syscall6(syscall.SYS_GETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), uintptr(v), uintptr(unsafe.Pointer(l)), 0); errno != 0 {
return error(errno)
}
return nil
}
func setsockopt(fd, level, name int, v unsafe.Pointer, l uint32) error {
if _, _, errno := syscall.Syscall6(syscall.SYS_SETSOCKOPT, uintptr(fd), uintptr(level), uintptr(name), uintptr(v), uintptr(l), 0); errno != 0 {
return error(errno)
}
return nil
}

8
vendor/golang.org/x/net/ipv4/thunk_linux_386.s generated vendored Normal file
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@@ -0,0 +1,8 @@
// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build go1.2
TEXT ·socketcall(SB),4,$0-36
JMP syscall·socketcall(SB)

99
vendor/golang.org/x/net/ipv4/zsys_darwin.go generated vendored Normal file
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@@ -0,0 +1,99 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_darwin.go
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x14
sysIP_STRIPHDR = 0x17
sysIP_RECVTTL = 0x18
sysIP_BOUND_IF = 0x19
sysIP_PKTINFO = 0x1a
sysIP_RECVPKTINFO = 0x1a
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysIP_MULTICAST_VIF = 0xe
sysIP_MULTICAST_IFINDEX = 0x42
sysIP_ADD_SOURCE_MEMBERSHIP = 0x46
sysIP_DROP_SOURCE_MEMBERSHIP = 0x47
sysIP_BLOCK_SOURCE = 0x48
sysIP_UNBLOCK_SOURCE = 0x49
sysMCAST_JOIN_GROUP = 0x50
sysMCAST_LEAVE_GROUP = 0x51
sysMCAST_JOIN_SOURCE_GROUP = 0x52
sysMCAST_LEAVE_SOURCE_GROUP = 0x53
sysMCAST_BLOCK_SOURCE = 0x54
sysMCAST_UNBLOCK_SOURCE = 0x55
sysSizeofSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x84
sysSizeofGroupSourceReq = 0x104
)
type sysSockaddrStorage struct {
Len uint8
Family uint8
X__ss_pad1 [6]int8
X__ss_align int64
X__ss_pad2 [112]int8
}
type sysSockaddrInet struct {
Len uint8
Family uint8
Port uint16
Addr [4]byte /* in_addr */
Zero [8]int8
}
type sysInetPktinfo struct {
Ifindex uint32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr [4]byte /* in_addr */
Sourceaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [128]byte
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [128]byte
Pad_cgo_1 [128]byte
}

33
vendor/golang.org/x/net/ipv4/zsys_dragonfly.go generated vendored Normal file
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@@ -0,0 +1,33 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_dragonfly.go
// +build dragonfly
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x14
sysIP_RECVTTL = 0x41
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_MULTICAST_VIF = 0xe
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysSizeofIPMreq = 0x8
)
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}

93
vendor/golang.org/x/net/ipv4/zsys_freebsd_386.go generated vendored Normal file
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@@ -0,0 +1,93 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_freebsd.go
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_SENDSRCADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x14
sysIP_ONESBCAST = 0x17
sysIP_BINDANY = 0x18
sysIP_RECVTTL = 0x41
sysIP_MINTTL = 0x42
sysIP_DONTFRAG = 0x43
sysIP_RECVTOS = 0x44
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysIP_MULTICAST_VIF = 0xe
sysIP_ADD_SOURCE_MEMBERSHIP = 0x46
sysIP_DROP_SOURCE_MEMBERSHIP = 0x47
sysIP_BLOCK_SOURCE = 0x48
sysIP_UNBLOCK_SOURCE = 0x49
sysMCAST_JOIN_GROUP = 0x50
sysMCAST_LEAVE_GROUP = 0x51
sysMCAST_JOIN_SOURCE_GROUP = 0x52
sysMCAST_LEAVE_SOURCE_GROUP = 0x53
sysMCAST_BLOCK_SOURCE = 0x54
sysMCAST_UNBLOCK_SOURCE = 0x55
sysSizeofSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x84
sysSizeofGroupSourceReq = 0x104
)
type sysSockaddrStorage struct {
Len uint8
Family uint8
X__ss_pad1 [6]int8
X__ss_align int64
X__ss_pad2 [112]int8
}
type sysSockaddrInet struct {
Len uint8
Family uint8
Port uint16
Addr [4]byte /* in_addr */
Zero [8]int8
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr [4]byte /* in_addr */
Sourceaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysGroupReq struct {
Interface uint32
Group sysSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Group sysSockaddrStorage
Source sysSockaddrStorage
}

95
vendor/golang.org/x/net/ipv4/zsys_freebsd_amd64.go generated vendored Normal file
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@@ -0,0 +1,95 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_freebsd.go
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_SENDSRCADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x14
sysIP_ONESBCAST = 0x17
sysIP_BINDANY = 0x18
sysIP_RECVTTL = 0x41
sysIP_MINTTL = 0x42
sysIP_DONTFRAG = 0x43
sysIP_RECVTOS = 0x44
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysIP_MULTICAST_VIF = 0xe
sysIP_ADD_SOURCE_MEMBERSHIP = 0x46
sysIP_DROP_SOURCE_MEMBERSHIP = 0x47
sysIP_BLOCK_SOURCE = 0x48
sysIP_UNBLOCK_SOURCE = 0x49
sysMCAST_JOIN_GROUP = 0x50
sysMCAST_LEAVE_GROUP = 0x51
sysMCAST_JOIN_SOURCE_GROUP = 0x52
sysMCAST_LEAVE_SOURCE_GROUP = 0x53
sysMCAST_BLOCK_SOURCE = 0x54
sysMCAST_UNBLOCK_SOURCE = 0x55
sysSizeofSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
)
type sysSockaddrStorage struct {
Len uint8
Family uint8
X__ss_pad1 [6]int8
X__ss_align int64
X__ss_pad2 [112]int8
}
type sysSockaddrInet struct {
Len uint8
Family uint8
Port uint16
Addr [4]byte /* in_addr */
Zero [8]int8
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr [4]byte /* in_addr */
Sourceaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysSockaddrStorage
Source sysSockaddrStorage
}

95
vendor/golang.org/x/net/ipv4/zsys_freebsd_arm.go generated vendored Normal file
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@@ -0,0 +1,95 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_freebsd.go
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_SENDSRCADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x14
sysIP_ONESBCAST = 0x17
sysIP_BINDANY = 0x18
sysIP_RECVTTL = 0x41
sysIP_MINTTL = 0x42
sysIP_DONTFRAG = 0x43
sysIP_RECVTOS = 0x44
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysIP_MULTICAST_VIF = 0xe
sysIP_ADD_SOURCE_MEMBERSHIP = 0x46
sysIP_DROP_SOURCE_MEMBERSHIP = 0x47
sysIP_BLOCK_SOURCE = 0x48
sysIP_UNBLOCK_SOURCE = 0x49
sysMCAST_JOIN_GROUP = 0x50
sysMCAST_LEAVE_GROUP = 0x51
sysMCAST_JOIN_SOURCE_GROUP = 0x52
sysMCAST_LEAVE_SOURCE_GROUP = 0x53
sysMCAST_BLOCK_SOURCE = 0x54
sysMCAST_UNBLOCK_SOURCE = 0x55
sysSizeofSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
)
type sysSockaddrStorage struct {
Len uint8
Family uint8
X__ss_pad1 [6]int8
X__ss_align int64
X__ss_pad2 [112]int8
}
type sysSockaddrInet struct {
Len uint8
Family uint8
Port uint16
Addr [4]byte /* in_addr */
Zero [8]int8
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr [4]byte /* in_addr */
Sourceaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysSockaddrStorage
Source sysSockaddrStorage
}

146
vendor/golang.org/x/net/ipv4/zsys_linux_386.go generated vendored Normal file
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@@ -0,0 +1,146 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x84
sysSizeofGroupSourceReq = 0x104
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [2]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

148
vendor/golang.org/x/net/ipv4/zsys_linux_amd64.go generated vendored Normal file
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@@ -0,0 +1,148 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [6]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

146
vendor/golang.org/x/net/ipv4/zsys_linux_arm.go generated vendored Normal file
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@@ -0,0 +1,146 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x84
sysSizeofGroupSourceReq = 0x104
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [2]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

150
vendor/golang.org/x/net/ipv4/zsys_linux_arm64.go generated vendored Normal file
View File

@@ -0,0 +1,150 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
// +build linux,arm64
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [6]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

150
vendor/golang.org/x/net/ipv4/zsys_linux_mips64.go generated vendored Normal file
View File

@@ -0,0 +1,150 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
// +build linux,mips64
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [6]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

150
vendor/golang.org/x/net/ipv4/zsys_linux_mips64le.go generated vendored Normal file
View File

@@ -0,0 +1,150 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
// +build linux,mips64le
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [6]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

150
vendor/golang.org/x/net/ipv4/zsys_linux_ppc64.go generated vendored Normal file
View File

@@ -0,0 +1,150 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
// +build linux,ppc64
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [6]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

150
vendor/golang.org/x/net/ipv4/zsys_linux_ppc64le.go generated vendored Normal file
View File

@@ -0,0 +1,150 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
// +build linux,ppc64le
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [6]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

150
vendor/golang.org/x/net/ipv4/zsys_linux_s390x.go generated vendored Normal file
View File

@@ -0,0 +1,150 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_linux.go
// +build linux,s390x
package ipv4
const (
sysIP_TOS = 0x1
sysIP_TTL = 0x2
sysIP_HDRINCL = 0x3
sysIP_OPTIONS = 0x4
sysIP_ROUTER_ALERT = 0x5
sysIP_RECVOPTS = 0x6
sysIP_RETOPTS = 0x7
sysIP_PKTINFO = 0x8
sysIP_PKTOPTIONS = 0x9
sysIP_MTU_DISCOVER = 0xa
sysIP_RECVERR = 0xb
sysIP_RECVTTL = 0xc
sysIP_RECVTOS = 0xd
sysIP_MTU = 0xe
sysIP_FREEBIND = 0xf
sysIP_TRANSPARENT = 0x13
sysIP_RECVRETOPTS = 0x7
sysIP_ORIGDSTADDR = 0x14
sysIP_RECVORIGDSTADDR = 0x14
sysIP_MINTTL = 0x15
sysIP_NODEFRAG = 0x16
sysIP_UNICAST_IF = 0x32
sysIP_MULTICAST_IF = 0x20
sysIP_MULTICAST_TTL = 0x21
sysIP_MULTICAST_LOOP = 0x22
sysIP_ADD_MEMBERSHIP = 0x23
sysIP_DROP_MEMBERSHIP = 0x24
sysIP_UNBLOCK_SOURCE = 0x25
sysIP_BLOCK_SOURCE = 0x26
sysIP_ADD_SOURCE_MEMBERSHIP = 0x27
sysIP_DROP_SOURCE_MEMBERSHIP = 0x28
sysIP_MSFILTER = 0x29
sysMCAST_JOIN_GROUP = 0x2a
sysMCAST_LEAVE_GROUP = 0x2d
sysMCAST_JOIN_SOURCE_GROUP = 0x2e
sysMCAST_LEAVE_SOURCE_GROUP = 0x2f
sysMCAST_BLOCK_SOURCE = 0x2b
sysMCAST_UNBLOCK_SOURCE = 0x2c
sysMCAST_MSFILTER = 0x30
sysIP_MULTICAST_ALL = 0x31
sysICMP_FILTER = 0x1
sysSO_EE_ORIGIN_NONE = 0x0
sysSO_EE_ORIGIN_LOCAL = 0x1
sysSO_EE_ORIGIN_ICMP = 0x2
sysSO_EE_ORIGIN_ICMP6 = 0x3
sysSO_EE_ORIGIN_TXSTATUS = 0x4
sysSO_EE_ORIGIN_TIMESTAMPING = 0x4
sysSOL_SOCKET = 0x1
sysSO_ATTACH_FILTER = 0x1a
sysSizeofKernelSockaddrStorage = 0x80
sysSizeofSockaddrInet = 0x10
sysSizeofInetPktinfo = 0xc
sysSizeofSockExtendedErr = 0x10
sysSizeofIPMreq = 0x8
sysSizeofIPMreqn = 0xc
sysSizeofIPMreqSource = 0xc
sysSizeofGroupReq = 0x88
sysSizeofGroupSourceReq = 0x108
sysSizeofICMPFilter = 0x4
)
type sysKernelSockaddrStorage struct {
Family uint16
X__data [126]int8
}
type sysSockaddrInet struct {
Family uint16
Port uint16
Addr [4]byte /* in_addr */
X__pad [8]uint8
}
type sysInetPktinfo struct {
Ifindex int32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysSockExtendedErr struct {
Errno uint32
Origin uint8
Type uint8
Code uint8
Pad uint8
Info uint32
Data uint32
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqn struct {
Multiaddr [4]byte /* in_addr */
Address [4]byte /* in_addr */
Ifindex int32
}
type sysIPMreqSource struct {
Multiaddr uint32
Interface uint32
Sourceaddr uint32
}
type sysGroupReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
}
type sysGroupSourceReq struct {
Interface uint32
Pad_cgo_0 [4]byte
Group sysKernelSockaddrStorage
Source sysKernelSockaddrStorage
}
type sysICMPFilter struct {
Data uint32
}
type sysSockFProg struct {
Len uint16
Pad_cgo_0 [6]byte
Filter *sysSockFilter
}
type sysSockFilter struct {
Code uint16
Jt uint8
Jf uint8
K uint32
}

30
vendor/golang.org/x/net/ipv4/zsys_netbsd.go generated vendored Normal file
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@@ -0,0 +1,30 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_netbsd.go
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x14
sysIP_RECVTTL = 0x17
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysSizeofIPMreq = 0x8
)
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}

30
vendor/golang.org/x/net/ipv4/zsys_openbsd.go generated vendored Normal file
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@@ -0,0 +1,30 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_openbsd.go
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x1e
sysIP_RECVTTL = 0x1f
sysIP_MULTICAST_IF = 0x9
sysIP_MULTICAST_TTL = 0xa
sysIP_MULTICAST_LOOP = 0xb
sysIP_ADD_MEMBERSHIP = 0xc
sysIP_DROP_MEMBERSHIP = 0xd
sysSizeofIPMreq = 0x8
)
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}

60
vendor/golang.org/x/net/ipv4/zsys_solaris.go generated vendored Normal file
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@@ -0,0 +1,60 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs defs_solaris.go
// +build solaris
package ipv4
const (
sysIP_OPTIONS = 0x1
sysIP_HDRINCL = 0x2
sysIP_TOS = 0x3
sysIP_TTL = 0x4
sysIP_RECVOPTS = 0x5
sysIP_RECVRETOPTS = 0x6
sysIP_RECVDSTADDR = 0x7
sysIP_RETOPTS = 0x8
sysIP_RECVIF = 0x9
sysIP_RECVSLLA = 0xa
sysIP_RECVTTL = 0xb
sysIP_NEXTHOP = 0x19
sysIP_PKTINFO = 0x1a
sysIP_RECVPKTINFO = 0x1a
sysIP_DONTFRAG = 0x1b
sysIP_BOUND_IF = 0x41
sysIP_UNSPEC_SRC = 0x42
sysIP_BROADCAST_TTL = 0x43
sysIP_DHCPINIT_IF = 0x45
sysIP_MULTICAST_IF = 0x10
sysIP_MULTICAST_TTL = 0x11
sysIP_MULTICAST_LOOP = 0x12
sysIP_ADD_MEMBERSHIP = 0x13
sysIP_DROP_MEMBERSHIP = 0x14
sysIP_BLOCK_SOURCE = 0x15
sysIP_UNBLOCK_SOURCE = 0x16
sysIP_ADD_SOURCE_MEMBERSHIP = 0x17
sysIP_DROP_SOURCE_MEMBERSHIP = 0x18
sysSizeofInetPktinfo = 0xc
sysSizeofIPMreq = 0x8
sysSizeofIPMreqSource = 0xc
)
type sysInetPktinfo struct {
Ifindex uint32
Spec_dst [4]byte /* in_addr */
Addr [4]byte /* in_addr */
}
type sysIPMreq struct {
Multiaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}
type sysIPMreqSource struct {
Multiaddr [4]byte /* in_addr */
Sourceaddr [4]byte /* in_addr */
Interface [4]byte /* in_addr */
}