Switch to using the dep tool and update all the dependencies

This commit is contained in:
Nick Craig-Wood 2017-05-11 15:39:54 +01:00
parent 5135ff73cb
commit 98c2d2c41b
5321 changed files with 4483201 additions and 5922 deletions

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@ -84,3 +84,13 @@ IEEE, Dec 2008
http://siswg.net/index2.php?option=com_docman&task=doc_view&gid=156&Itemid=41
Note: This is a draft version. The final version is not freely available
and must be bought from IEEE.
Package Changelog
-----------------
v1.1, 2017-03-05
* Add eme.New() / *EMECipher convenience wrapper
* Improve panic message and parameter wording
v1.0, 2015-12-08
* Stable release

47
vendor/github.com/rfjakob/eme/eme.go generated vendored
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@ -1,6 +1,11 @@
// EME (ECB-Mix-ECB) is a length-preserving wide-block encryption mode. It was
// presented in the 2003 paper "A Parallelizable Enciphering Mode" by Halevi
// and Rogaway.
// EME (ECB-Mix-ECB or, clearer, Encrypt-Mix-Encrypt) is a wide-block
// encryption mode developed by Halevi and Rogaway.
//
// It was presented in the 2003 paper "A Parallelizable Enciphering Mode" by
// Halevi and Rogaway.
//
// EME uses multiple invocations of a block cipher to construct a new cipher
// of bigger block size (in multiples of 16 bytes, up to 2048 bytes).
package eme
import (
@ -91,10 +96,14 @@ func tabulateL(bc cipher.Block, m int) [][]byte {
// The result is returned in a freshly allocated slice of the same
// size as inputData.
//
// Limitations: This only works for ciphers with block size 16. The
// size of the tweak slice must also be 16. The inputData must also be
// a multiple of 16. If any of these pre-conditions are not met, the
// function will panic.
// Limitations:
// * The block cipher must have block size 16 (usually AES).
// * The size of "tweak" must be 16
// * "inputData" must be a multiple of 16 bytes long
// If any of these pre-conditions are not met, the function will panic.
//
// Note that you probably don't want to call this function directly and instead
// use eme.New(), which provides conventient wrappers.
func Transform(bc cipher.Block, tweak []byte, inputData []byte, direction directionConst) []byte {
// In the paper, the tweak is just called "T". Call it the same here to
// make following the paper easy.
@ -171,3 +180,27 @@ func Transform(bc cipher.Block, tweak []byte, inputData []byte, direction direct
return C
}
// EMECipher provides EME-Encryption and -Decryption functions that are more
// convenient than calling Transform directly.
type EMECipher struct {
bc cipher.Block
}
// New returns a new EMECipher object. "bc" must have a block size of 16,
// or subsequent calls to Encrypt and Decrypt will panic.
func New(bc cipher.Block) *EMECipher {
return &EMECipher{
bc: bc,
}
}
// Encrypt is equivalent to calling Transform with direction=DirectionEncrypt.
func (e *EMECipher) Encrypt(tweak []byte, inputData []byte) []byte {
return Transform(e.bc, tweak, inputData, DirectionEncrypt)
}
// Decrypt is equivalent to calling Transform with direction=DirectionDecrypt.
func (e *EMECipher) Decrypt(tweak []byte, inputData []byte) []byte {
return Transform(e.bc, tweak, inputData, DirectionDecrypt)
}

306
vendor/github.com/rfjakob/eme/eme32_test.go generated vendored Normal file
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@ -0,0 +1,306 @@
package eme
// Test using EME-32 test vectors
import (
"bytes"
"crypto/aes"
"encoding/hex"
"fmt"
"testing"
)
type testVec struct {
// direction
dir directionConst
// AES key
key []byte
// IV, in EME called tweak
tweak []byte
// input data
in []byte
// expected output data
out []byte
}
func verifyTestVec(v testVec, t *testing.T) {
bc, err := aes.NewCipher(v.key)
if err != nil {
t.Fatal(err)
}
// Transform and check expected data
out := Transform(bc, v.tweak, v.in, v.dir)
if bytes.Compare(v.out, out) != 0 {
fmt.Println(hex.EncodeToString(out))
t.Errorf("Different content in forward verify")
}
// Transform the other way and check that we get back the original data
in := Transform(bc, v.tweak, out, !v.dir)
if bytes.Compare(v.in, in) != 0 {
fmt.Println(hex.EncodeToString(out))
t.Errorf("Different content in reverse verify")
}
// Once more using the eme.New() interface.
e := New(bc)
if v.dir == DirectionDecrypt {
out = e.Decrypt(v.tweak, v.in)
in = e.Encrypt(v.tweak, out)
} else {
out = e.Encrypt(v.tweak, v.in)
in = e.Decrypt(v.tweak, out)
}
if bytes.Compare(v.out, out) != 0 {
fmt.Println(hex.EncodeToString(out))
t.Errorf("Different content in forward verify")
}
if bytes.Compare(v.in, in) != 0 {
fmt.Println(hex.EncodeToString(out))
t.Errorf("Different content in reverse verify")
}
}
// EME-32 encryption test vector from http://grouper.ieee.org/groups/1619/email/pdf00020.pdf
var buf9F2E = []byte{
0x9F, 0x2E, 0x6C, 0x3D, 0xAE, 0xCA, 0xE7, 0x9E, 0x88, 0x39, 0xB0, 0x58, 0x8F, 0xF3, 0x78, 0xCD,
0x06, 0x68, 0x97, 0x0B, 0x95, 0x69, 0x1C, 0xB0, 0x01, 0x82, 0xB9, 0xE3, 0x4C, 0xD6, 0x58, 0xED,
0x3C, 0x9C, 0x27, 0x68, 0x38, 0xCC, 0x5E, 0x14, 0x11, 0xFC, 0xB8, 0xCF, 0x3D, 0xA1, 0xC0, 0xF3,
0x08, 0x75, 0x80, 0x4C, 0x9D, 0xF5, 0x11, 0x57, 0xB0, 0x79, 0x11, 0x00, 0xD2, 0x55, 0x13, 0x34,
0x83, 0x4C, 0xF4, 0x02, 0x4F, 0x6B, 0x71, 0x8F, 0xBC, 0x7D, 0xAB, 0xA0, 0x7D, 0x14, 0xEB, 0x7C,
0xBC, 0x79, 0xC2, 0x61, 0xB1, 0xEB, 0x03, 0x6D, 0x0C, 0x9F, 0x85, 0xB9, 0x14, 0x38, 0x58, 0x40,
0x72, 0x72, 0x84, 0x00, 0x5F, 0x06, 0xA9, 0xC1, 0x62, 0x7C, 0x0B, 0x7F, 0xB1, 0x2A, 0x1F, 0x81,
0xFA, 0x83, 0xC4, 0xB0, 0x35, 0xDB, 0x00, 0x6C, 0xCE, 0x84, 0x6D, 0x07, 0x56, 0xDB, 0x9F, 0xB2,
0x44, 0x8E, 0xE5, 0x62, 0x8D, 0x23, 0x76, 0xEE, 0x13, 0x95, 0x42, 0x13, 0xDB, 0x3D, 0xCA, 0x72,
0x5F, 0x2C, 0x67, 0x95, 0x0E, 0xAF, 0x2C, 0xDA, 0xC8, 0xA2, 0x7A, 0x04, 0x33, 0xA1, 0x4C, 0x96,
0x92, 0x7D, 0x91, 0x45, 0xDD, 0x93, 0xE0, 0xB4, 0x6E, 0x67, 0x0F, 0x6C, 0x4D, 0xB8, 0xAD, 0xD0,
0x14, 0xB8, 0x88, 0x0E, 0xFB, 0x9A, 0x97, 0xBE, 0xC5, 0xCD, 0x05, 0xBB, 0xA4, 0x3D, 0xCC, 0x35,
0x05, 0x80, 0x45, 0xAE, 0x81, 0x68, 0xDF, 0x6E, 0x67, 0x77, 0x91, 0x98, 0xFC, 0xC7, 0x28, 0x08,
0xCE, 0x29, 0xC7, 0xB5, 0xAE, 0xFD, 0xBC, 0x9E, 0x3E, 0xE6, 0x51, 0x17, 0x28, 0x3B, 0xFA, 0x2E,
0x19, 0x5F, 0x82, 0xCE, 0x19, 0x62, 0xDD, 0x81, 0x12, 0xCB, 0x57, 0xE8, 0x04, 0x0D, 0x77, 0x67,
0x33, 0xD3, 0xBB, 0x33, 0x1E, 0xA6, 0x30, 0x0F, 0x91, 0xDE, 0xE0, 0xCB, 0xEB, 0x2F, 0xC9, 0xAF,
0xD3, 0x41, 0xF5, 0x51, 0x5E, 0x22, 0x37, 0x1E, 0x44, 0x2B, 0x86, 0xE7, 0x02, 0x87, 0x54, 0x6A,
0x16, 0x6E, 0xC2, 0xAE, 0xF8, 0x9F, 0x29, 0x1B, 0xE6, 0x2A, 0xFC, 0x2A, 0x96, 0x89, 0x1E, 0x44,
0x6E, 0xF6, 0xF1, 0x62, 0x73, 0x55, 0x74, 0xD1, 0x0C, 0xFF, 0x4A, 0x18, 0x3D, 0xE2, 0x76, 0x0B,
0x5E, 0x14, 0x5D, 0xEA, 0xAD, 0x3E, 0xFD, 0xE1, 0xDA, 0x4B, 0x28, 0x36, 0xC6, 0x65, 0xC5, 0xEC,
0x4B, 0x54, 0xCB, 0x98, 0x9D, 0x27, 0x73, 0x11, 0xC4, 0x2D, 0xB4, 0x86, 0x2D, 0xB2, 0x92, 0x0C,
0x39, 0x42, 0x95, 0x8E, 0x54, 0xF6, 0x4E, 0x36, 0x5E, 0x52, 0x19, 0x0E, 0xD8, 0x1A, 0x02, 0xD7,
0x3B, 0xF7, 0x8A, 0x8A, 0xE5, 0xCC, 0x83, 0xE0, 0x32, 0x03, 0xEF, 0x42, 0x16, 0x14, 0xB7, 0x9A,
0xE9, 0x84, 0xB6, 0x7E, 0xE9, 0x34, 0x83, 0xD5, 0xEB, 0x1E, 0xA7, 0xB4, 0xFD, 0x95, 0x4C, 0xC3,
0x50, 0x59, 0xBD, 0x4D, 0x93, 0x2E, 0xF3, 0x42, 0x71, 0x82, 0x50, 0x45, 0xD7, 0x3E, 0xFF, 0xEF,
0x2E, 0xD3, 0x48, 0x98, 0x71, 0xFD, 0xA2, 0xCC, 0x73, 0x92, 0x4B, 0x4D, 0x45, 0x9D, 0x1C, 0x6E,
0xE5, 0x25, 0x42, 0x1E, 0x05, 0x50, 0xD3, 0xAB, 0x87, 0x6F, 0x61, 0x53, 0x95, 0xAC, 0x4A, 0x54,
0xD2, 0x04, 0x78, 0xA4, 0x42, 0xD8, 0x5C, 0x9A, 0x3C, 0x9C, 0x7F, 0xA1, 0x48, 0xF2, 0xB9, 0xDC,
0xAD, 0xAA, 0x83, 0xCF, 0x40, 0xE9, 0xE4, 0x64, 0xDA, 0x60, 0x36, 0xA5, 0x5C, 0xDB, 0x87, 0x3B,
0x50, 0xC1, 0x06, 0x0E, 0xCC, 0x27, 0xB4, 0x8D, 0xC0, 0xAF, 0xC7, 0x6E, 0xF7, 0x3F, 0x14, 0x89,
0x28, 0x1C, 0x08, 0xEF, 0xCE, 0x7F, 0xEC, 0x47, 0xED, 0xD8, 0x23, 0xF2, 0xF5, 0x62, 0xB3, 0x33,
0xAC, 0x20, 0x9C, 0x2C, 0xD3, 0xCC, 0x57, 0x7C, 0x28, 0xEE, 0xDA, 0xAF, 0xCE, 0xDD, 0x89, 0xA6}
func TestEnc512(t *testing.T) {
var v testVec
v.dir = DirectionEncrypt
v.key = make([]byte, 32) // all-zero
v.tweak = make([]byte, 16) // all-zero
v.in = make([]byte, 512) // all-zero
v.out = buf9F2E
verifyTestVec(v, t)
}
// Test vectors from http://grouper.ieee.org/groups/1619/email/msg00218.html
// Encrypt 100 times
func TestEnc512x100(t *testing.T) {
var v testVec
v.dir = DirectionEncrypt
v.key = []byte{
0x9F, 0x2E, 0x6C, 0x3D, 0xAE, 0xCA, 0xE7, 0x9E, 0x88, 0x39, 0xB0, 0x58, 0x8F, 0xF3, 0x78, 0xCD,
0x06, 0x68, 0x97, 0x0B, 0x95, 0x69, 0x1C, 0xB0, 0x01, 0x82, 0xB9, 0xE3, 0x4C, 0xD6, 0x58, 0xED}
v.tweak = []byte{
0x3C, 0x9C, 0x27, 0x68, 0x38, 0xCC, 0x5E, 0x14, 0x11, 0xFC, 0xB8, 0xCF, 0x3D, 0xA1, 0xC0, 0xF3}
v.in = buf9F2E
v.out = []byte{
0x36, 0x00, 0x8C, 0x95, 0xE7, 0x32, 0xA2, 0x31, 0x94, 0x93, 0x7C, 0xC4, 0xDD, 0xED, 0x30, 0xFF,
0xEE, 0x0F, 0xF6, 0x00, 0xF3, 0xEE, 0x87, 0x96, 0xA5, 0x8A, 0xF9, 0xBB, 0x12, 0x4A, 0xD0, 0x28,
0x50, 0xFB, 0x30, 0xFA, 0xC7, 0x83, 0x16, 0xA6, 0x46, 0x93, 0xAC, 0xD3, 0x86, 0x02, 0xE4, 0xC7,
0x04, 0xA4, 0x15, 0x2F, 0xB2, 0xD4, 0x38, 0x3E, 0xEB, 0x1D, 0x85, 0xB1, 0x0F, 0x9E, 0x39, 0xBE,
0x8D, 0x61, 0x9F, 0x68, 0x93, 0x03, 0xA5, 0xB9, 0xC3, 0xF7, 0xD8, 0x9B, 0xAA, 0x6F, 0x2E, 0x43,
0xAF, 0xAA, 0x0B, 0xD2, 0xAC, 0x34, 0x52, 0xDA, 0x6A, 0xA2, 0x0F, 0xFF, 0x33, 0xED, 0xB8, 0xF3,
0x07, 0x24, 0x7D, 0x05, 0x5E, 0xCB, 0xB6, 0xE4, 0xB5, 0x39, 0xC2, 0xC5, 0x30, 0x88, 0xDD, 0xA4,
0x99, 0xB5, 0xD9, 0x67, 0xF9, 0x8B, 0xCE, 0xC4, 0xA5, 0x4F, 0x4D, 0x27, 0x26, 0x43, 0xE1, 0x3C,
0x42, 0x26, 0xF6, 0x9E, 0xE6, 0x27, 0xA0, 0x4F, 0x3A, 0xAE, 0xA0, 0x7E, 0x03, 0x3D, 0x3C, 0x4F,
0x88, 0xA6, 0x50, 0x9C, 0x72, 0x75, 0x88, 0xB1, 0x52, 0xCA, 0x41, 0x41, 0x5D, 0x69, 0x7F, 0xDF,
0xDD, 0x44, 0x0B, 0x23, 0x86, 0xBB, 0x9A, 0x57, 0x70, 0xCA, 0x28, 0x1C, 0x22, 0x07, 0xD3, 0xEB,
0x9B, 0x27, 0xFC, 0x6A, 0x2E, 0x48, 0x2E, 0x79, 0x95, 0x88, 0xC7, 0x7B, 0x6B, 0xA3, 0xA1, 0xA4,
0x66, 0x0E, 0x77, 0xED, 0x70, 0x8A, 0x65, 0xDF, 0x22, 0x86, 0x37, 0x04, 0xBB, 0xE9, 0x44, 0x29,
0x21, 0x78, 0x36, 0x28, 0x92, 0x86, 0x48, 0x62, 0xD3, 0xC9, 0xA1, 0x8D, 0xD7, 0x04, 0x20, 0xC8,
0x87, 0xE9, 0x58, 0xA4, 0x30, 0x6E, 0xC8, 0x4F, 0xE7, 0xF6, 0x6D, 0xDC, 0xDE, 0xBA, 0x5B, 0xEE,
0xDA, 0xB0, 0x32, 0xFB, 0xE8, 0xD4, 0xDD, 0xC4, 0x5B, 0xD4, 0x84, 0x34, 0x9F, 0xD4, 0xCF, 0xF5,
0xD7, 0x29, 0x90, 0x5F, 0xB5, 0x60, 0xAC, 0x02, 0xBA, 0x1C, 0x83, 0xD8, 0xC5, 0xB7, 0x1F, 0x70,
0x72, 0x8F, 0x90, 0xD1, 0xD3, 0x5D, 0xB3, 0x65, 0x1A, 0x30, 0x3F, 0x9D, 0xB9, 0xB5, 0x3F, 0xEB,
0x99, 0x19, 0x44, 0x05, 0xA0, 0x85, 0xF5, 0x43, 0x4E, 0xD1, 0xBB, 0x4E, 0x07, 0x17, 0x22, 0x37,
0x61, 0x31, 0x63, 0x38, 0x27, 0xC5, 0x4B, 0x86, 0x15, 0x3C, 0x79, 0x28, 0xE5, 0xD9, 0xE5, 0x83,
0x58, 0xEF, 0x4A, 0x2E, 0xFE, 0xFE, 0x16, 0x5E, 0x94, 0xFE, 0xC5, 0xC2, 0xF0, 0x69, 0x91, 0xD9,
0xF6, 0x1E, 0xB4, 0xD0, 0xE6, 0xFA, 0x5A, 0x28, 0xD6, 0xED, 0x62, 0x21, 0x6E, 0x4A, 0xDC, 0x2B,
0x50, 0x7A, 0xE2, 0x3F, 0x25, 0x61, 0x88, 0xE7, 0x40, 0xD4, 0x25, 0xFD, 0xC8, 0x6E, 0x9B, 0x22,
0x6C, 0xA8, 0xF0, 0x2F, 0x9D, 0x74, 0x60, 0xEE, 0x10, 0xCE, 0xB0, 0xCE, 0x73, 0x06, 0x90, 0x2B,
0xB5, 0x39, 0x3E, 0x4C, 0x1F, 0xCF, 0xD9, 0x22, 0x6C, 0x57, 0x2C, 0x16, 0x96, 0xE1, 0x5F, 0xFC,
0xBB, 0xE8, 0x9A, 0x9E, 0xA3, 0xE0, 0x9C, 0xFA, 0x2A, 0xB4, 0x63, 0xA3, 0x7B, 0xA6, 0xEB, 0xED,
0xCC, 0x02, 0x59, 0x79, 0xFB, 0xC0, 0xED, 0xA8, 0x88, 0xDB, 0x93, 0xEC, 0xAA, 0xC4, 0x48, 0x69,
0xA1, 0x76, 0xA9, 0x4E, 0x59, 0x56, 0x4E, 0xAF, 0xC8, 0xE9, 0x78, 0x1D, 0xDB, 0xCE, 0x6B, 0x74,
0xC9, 0x84, 0xEC, 0x1F, 0x27, 0xF7, 0xB9, 0xC0, 0xE4, 0xAE, 0xB7, 0x14, 0xB1, 0x47, 0xE2, 0x79,
0x34, 0xBF, 0x09, 0xA1, 0x5F, 0x90, 0x13, 0x29, 0x9A, 0x2D, 0x32, 0x07, 0x2A, 0x7C, 0x11, 0x2D,
0x06, 0x48, 0x52, 0xE0, 0xC3, 0x34, 0x5D, 0x88, 0x34, 0xF1, 0x6F, 0x1F, 0xB2, 0x80, 0xB9, 0xEA,
0xF8, 0x8C, 0xAD, 0xD4, 0x0C, 0xA2, 0x9C, 0x42, 0x86, 0x66, 0xCF, 0x53, 0x3F, 0xB0, 0x5C, 0x1E}
bc, err := aes.NewCipher(v.key)
if err != nil {
t.Fatal(err)
}
out := v.in
for i := 0; i < 100; i++ {
out = Transform(bc, v.tweak, out, v.dir)
}
if bytes.Compare(v.out, out) != 0 {
t.Errorf("Different content")
}
}
// EME-32 decryption test vector from http://grouper.ieee.org/groups/1619/email/pdf00020.pdf
var buf0809 = []byte{
0x08, 0x09, 0x05, 0xDE, 0xE8, 0xEB, 0xCC, 0x89, 0xF6, 0x8B, 0xD1, 0xAF, 0x63, 0x5D, 0xB3, 0xF5,
0xB6, 0x0C, 0x2F, 0x13, 0xF7, 0xC7, 0x68, 0xFC, 0xEB, 0x12, 0x20, 0xF6, 0xC2, 0x27, 0xFD, 0x83,
0x5F, 0x29, 0x3E, 0x85, 0xF1, 0xEA, 0xA8, 0xEE, 0x23, 0x22, 0xF5, 0x42, 0x91, 0xBF, 0x05, 0x1E,
0x7B, 0x15, 0xAF, 0x84, 0xC7, 0xEA, 0xA4, 0xE8, 0x51, 0x58, 0xAF, 0x7F, 0x4E, 0x6F, 0xF2, 0x4A,
0x62, 0xBA, 0xCF, 0xF6, 0xDB, 0xF9, 0x1F, 0x43, 0x3F, 0x3B, 0xD5, 0x64, 0xDF, 0xFB, 0xE9, 0xFE,
0x1B, 0x0E, 0x14, 0xD2, 0x76, 0x87, 0x58, 0x94, 0x98, 0xD5, 0xE8, 0xCA, 0x11, 0xAC, 0xBA, 0x2B,
0xC6, 0x01, 0x6D, 0x78, 0x23, 0xE3, 0x03, 0x6C, 0x61, 0xCE, 0x97, 0x77, 0xEC, 0x24, 0x45, 0x89,
0x07, 0x79, 0x02, 0x7F, 0x7D, 0x49, 0x48, 0x93, 0xD9, 0x2F, 0x19, 0xBD, 0xFE, 0x16, 0x0E, 0xF8,
0x2C, 0x36, 0x06, 0x9C, 0xA8, 0x87, 0xD8, 0x4E, 0xA0, 0x0C, 0xCC, 0x40, 0x13, 0x0C, 0xF7, 0xC4,
0x11, 0x8C, 0x5D, 0x08, 0x22, 0xA5, 0xE1, 0xF4, 0x93, 0xCD, 0xAE, 0x96, 0xF5, 0x75, 0x20, 0x31,
0xB4, 0x53, 0xE4, 0xCB, 0x86, 0x08, 0xC8, 0xF2, 0xBA, 0x2C, 0x78, 0xC9, 0x41, 0x12, 0x4C, 0x18,
0xE3, 0x9F, 0x50, 0xAB, 0x74, 0xB8, 0x31, 0x47, 0xAA, 0x3F, 0xB8, 0x00, 0x53, 0x7E, 0xB9, 0xAC,
0x55, 0xD7, 0x37, 0x55, 0x2E, 0x05, 0x03, 0x75, 0xF6, 0x07, 0xC5, 0x9B, 0x42, 0x13, 0xD8, 0x7E,
0x58, 0xE8, 0xDA, 0x6E, 0x23, 0x02, 0x9C, 0x9C, 0xB8, 0x07, 0xAC, 0x63, 0x13, 0x3B, 0x9F, 0xDD,
0xDA, 0xD8, 0x71, 0x2B, 0xD7, 0x82, 0x11, 0x37, 0xD9, 0xF8, 0xFD, 0xC3, 0xE2, 0x8A, 0xEB, 0x08,
0xEE, 0x2F, 0xAE, 0x3E, 0xC1, 0xF8, 0x0D, 0x91, 0x26, 0xA3, 0xD2, 0xD0, 0xE4, 0xE4, 0xF1, 0xC6,
0x42, 0x4C, 0xE6, 0xB5, 0xE9, 0x73, 0xE5, 0x27, 0x03, 0xAF, 0xB3, 0x1C, 0xEE, 0x79, 0x90, 0xDA,
0x82, 0xB3, 0x16, 0x18, 0x9A, 0xD1, 0x6F, 0xE0, 0x59, 0x92, 0x1C, 0x60, 0xA9, 0x5A, 0x12, 0x08,
0x71, 0x06, 0x5B, 0x9E, 0xD6, 0x49, 0xD2, 0x11, 0x7D, 0xFB, 0x0C, 0xE5, 0xB5, 0x35, 0x95, 0x11,
0x9F, 0x21, 0x77, 0xBE, 0xA4, 0x62, 0xF7, 0x66, 0x60, 0xC6, 0xA0, 0x7C, 0x81, 0x0D, 0x21, 0xE1,
0x85, 0xE2, 0xDA, 0xE5, 0x59, 0xC2, 0x7F, 0x14, 0x09, 0x3F, 0x21, 0xA9, 0x6D, 0x4E, 0x2A, 0x81,
0x41, 0xD7, 0x6A, 0x3F, 0x96, 0x4A, 0xA7, 0x0B, 0xF7, 0xE9, 0x29, 0xE7, 0x32, 0x24, 0xBD, 0x9F,
0x17, 0x19, 0xFD, 0xFF, 0x96, 0xBF, 0x4C, 0xA5, 0xDB, 0x51, 0x66, 0x27, 0x22, 0x57, 0x60, 0xF3,
0xD2, 0xD8, 0x67, 0x0A, 0x4B, 0x82, 0xE1, 0x6A, 0x8B, 0x43, 0x58, 0xEC, 0xD7, 0x81, 0xB0, 0xEE,
0xA2, 0x2A, 0x29, 0xD0, 0x76, 0x44, 0x24, 0xE9, 0x1E, 0x3D, 0xC7, 0xA6, 0xA1, 0xCE, 0xDD, 0x14,
0x8C, 0x4B, 0xBB, 0x1B, 0x52, 0x4B, 0x9C, 0x8D, 0xD3, 0xF3, 0xD1, 0x53, 0x40, 0x77, 0x5F, 0xE9,
0xC9, 0x8E, 0xEC, 0x22, 0x0B, 0x52, 0x4A, 0x8D, 0x95, 0x95, 0xD2, 0xF4, 0x3C, 0x67, 0x83, 0xE6,
0x03, 0xA3, 0x5B, 0x8D, 0xF9, 0x6A, 0x16, 0x89, 0x75, 0xAC, 0xF5, 0xAC, 0x4E, 0xA4, 0x7E, 0x02,
0xB7, 0x3A, 0x8C, 0xE6, 0xAF, 0xF8, 0xE5, 0x2D, 0xAD, 0x76, 0x89, 0x79, 0xBD, 0x73, 0x92, 0xB3,
0x05, 0x0D, 0xD3, 0xB4, 0xE4, 0x79, 0x0E, 0x25, 0xE9, 0xA3, 0x4E, 0xE6, 0x07, 0xDB, 0x5A, 0x58,
0x5D, 0x16, 0xCA, 0x6B, 0x16, 0xAA, 0x76, 0x37, 0x2A, 0xB4, 0x9E, 0x31, 0xDF, 0x48, 0x65, 0x07,
0x3A, 0xF8, 0x04, 0xA5, 0xC9, 0xDA, 0xB3, 0x44, 0x20, 0xF2, 0x60, 0xE4, 0xBD, 0x84, 0x08, 0x29}
func TestDec512(t *testing.T) {
var v testVec
v.dir = DirectionDecrypt
v.key = make([]byte, 32) // all-zero
v.tweak = make([]byte, 16) // all-zero
v.in = make([]byte, 512) // all-zero
v.out = buf0809
verifyTestVec(v, t)
}
// Test vectors from http://grouper.ieee.org/groups/1619/email/msg00218.html
// Decrypt 100 times
func TestDec512x100(t *testing.T) {
var v testVec
v.dir = DirectionDecrypt
v.key = []byte{
0x08, 0x09, 0x05, 0xDE, 0xE8, 0xEB, 0xCC, 0x89, 0xF6, 0x8B, 0xD1, 0xAF, 0x63, 0x5D, 0xB3, 0xF5,
0xB6, 0x0C, 0x2F, 0x13, 0xF7, 0xC7, 0x68, 0xFC, 0xEB, 0x12, 0x20, 0xF6, 0xC2, 0x27, 0xFD, 0x83}
v.tweak = []byte{
0x5F, 0x29, 0x3E, 0x85, 0xF1, 0xEA, 0xA8, 0xEE, 0x23, 0x22, 0xF5, 0x42, 0x91, 0xBF, 0x05, 0x1E}
v.in = buf0809
v.out = []byte{
0x78, 0xD8, 0xF9, 0xC2, 0xBA, 0xAE, 0xBC, 0xB9, 0x7C, 0x39, 0x14, 0xFE, 0x4F, 0xD9, 0xB9, 0xED,
0x1B, 0x0F, 0xD0, 0x8C, 0x64, 0xCE, 0x0F, 0x7F, 0xA4, 0x40, 0xC2, 0xB2, 0x31, 0x7C, 0xAC, 0xC6,
0x10, 0xE7, 0x5A, 0xE2, 0x26, 0xA6, 0x4C, 0x8D, 0xE4, 0x27, 0x36, 0x86, 0x7D, 0xBC, 0x5F, 0xE2,
0xAC, 0x66, 0x3B, 0x6D, 0xB5, 0x55, 0xD7, 0x9D, 0xC4, 0x80, 0xB7, 0x07, 0xC1, 0x04, 0x11, 0xB8,
0x31, 0xAA, 0x3E, 0xAA, 0x5A, 0x30, 0x6F, 0xDF, 0x95, 0xC4, 0xEA, 0x06, 0x84, 0xB7, 0x8B, 0xD6,
0x24, 0x52, 0x75, 0xB5, 0xBC, 0x24, 0x57, 0x58, 0xB2, 0x38, 0x27, 0x4C, 0x2B, 0x7D, 0x7B, 0x8F,
0xD1, 0xB9, 0x0E, 0x39, 0x0C, 0xD1, 0x0E, 0xD5, 0x4A, 0xD7, 0xD7, 0x22, 0x1A, 0x1A, 0xAE, 0x56,
0xF8, 0x15, 0xF7, 0x02, 0x6D, 0x3E, 0xE3, 0xFB, 0x12, 0x32, 0xF8, 0x5E, 0x50, 0x0A, 0xE8, 0x75,
0x6A, 0x53, 0xE2, 0x40, 0x38, 0xE9, 0xD2, 0x54, 0xB4, 0xF0, 0x94, 0x86, 0xF9, 0x5C, 0xAB, 0x88,
0x25, 0x02, 0xB7, 0x7C, 0x95, 0x79, 0x55, 0x14, 0x90, 0x92, 0x60, 0x31, 0x4F, 0xEB, 0xDF, 0x2A,
0xC0, 0xD4, 0xFD, 0x47, 0xF5, 0xD6, 0xFD, 0xA2, 0xBA, 0x66, 0xD1, 0xB1, 0x25, 0xA9, 0x00, 0xD7,
0x8C, 0xAB, 0x58, 0xBF, 0x8E, 0xB9, 0xF2, 0x41, 0xD0, 0x80, 0x06, 0x1A, 0x2E, 0x46, 0xBE, 0x3C,
0x21, 0xF7, 0x48, 0x45, 0x94, 0x26, 0xF7, 0x9B, 0x61, 0x9E, 0x8C, 0x81, 0x25, 0xF0, 0x6A, 0x60,
0x7C, 0x9A, 0x55, 0xE4, 0xFD, 0x12, 0xE8, 0x17, 0xE3, 0x90, 0xFB, 0x5F, 0x8C, 0x5A, 0x05, 0x76,
0xCF, 0xD2, 0x5F, 0x5E, 0x0A, 0xCB, 0x9D, 0xC0, 0x80, 0xB9, 0xC0, 0x1C, 0x7C, 0x9A, 0x41, 0x27,
0x15, 0x9B, 0x8A, 0x4C, 0xD0, 0xCF, 0xFA, 0xE0, 0xF2, 0x41, 0xBF, 0xBF, 0x8E, 0x41, 0xF2, 0x4D,
0x50, 0x68, 0xBD, 0x34, 0x54, 0xA9, 0xBE, 0x8E, 0x4F, 0x99, 0x88, 0x1A, 0x7F, 0x6F, 0xF2, 0x1E,
0x3A, 0x7A, 0x33, 0x70, 0x0F, 0xC1, 0xF8, 0x2B, 0x64, 0x13, 0xE3, 0xF9, 0x72, 0x21, 0xA6, 0x17,
0x16, 0x15, 0x54, 0x49, 0xCF, 0xE8, 0x7A, 0x3D, 0x57, 0x49, 0xF3, 0x91, 0x96, 0x11, 0xDE, 0xF9,
0x5D, 0x58, 0xE4, 0x2B, 0xD6, 0xD8, 0x91, 0x43, 0xE3, 0xA0, 0xCA, 0x58, 0x8A, 0x59, 0xB7, 0x9A,
0x55, 0x06, 0x32, 0xFE, 0xDD, 0x84, 0x62, 0x9A, 0x70, 0x75, 0xB0, 0x89, 0xF2, 0xB0, 0x80, 0x2B,
0x69, 0xB8, 0x2E, 0xE0, 0xF6, 0x03, 0xF0, 0x3E, 0x99, 0x26, 0x3F, 0xB6, 0x95, 0x19, 0x91, 0xD8,
0x80, 0x49, 0x63, 0xED, 0xA1, 0x23, 0x1B, 0x25, 0x0D, 0xF5, 0x5E, 0xF7, 0x9E, 0xEF, 0xDE, 0x3C,
0x99, 0xB9, 0xCD, 0x91, 0xEA, 0xA7, 0x95, 0x63, 0xA9, 0xCD, 0x16, 0x13, 0x6D, 0xB2, 0x43, 0x6F,
0x4D, 0x72, 0x1F, 0x91, 0x23, 0x94, 0x8A, 0xFC, 0x0B, 0x63, 0x33, 0xCF, 0x2E, 0xD4, 0xCA, 0xAB,
0xA3, 0x40, 0x4E, 0xDD, 0x2D, 0xE8, 0xF6, 0x55, 0x66, 0x77, 0xC9, 0xB2, 0x86, 0xA2, 0x06, 0x34,
0x39, 0x4C, 0xB7, 0xEA, 0x72, 0xDD, 0x7E, 0xE3, 0x65, 0x7D, 0x6E, 0xE1, 0xCF, 0xED, 0x8C, 0x3B,
0x94, 0xB8, 0xBC, 0xC5, 0x78, 0x47, 0x02, 0x57, 0x7F, 0xE4, 0x00, 0xB3, 0x8A, 0x7B, 0x08, 0x95,
0x74, 0x73, 0xCB, 0x57, 0xEF, 0xB8, 0x61, 0xF2, 0xEB, 0x9E, 0xEC, 0x5A, 0x12, 0x00, 0xCB, 0xD7,
0x5B, 0x41, 0x43, 0x3F, 0xF1, 0x75, 0x6C, 0xE7, 0x29, 0x88, 0xCA, 0x9A, 0x69, 0x0F, 0x65, 0x97,
0xCA, 0x0E, 0x8C, 0x98, 0xA1, 0x5C, 0x8B, 0x54, 0x71, 0xBC, 0x11, 0x67, 0x97, 0x8E, 0xC8, 0x3B,
0xC5, 0xB5, 0x66, 0x0B, 0x4B, 0xC9, 0x93, 0x8A, 0x41, 0xDB, 0xCF, 0x8F, 0xCE, 0x32, 0x1D, 0x1F}
bc, err := aes.NewCipher(v.key)
if err != nil {
t.Fatal(err)
}
out := v.in
for i := 0; i < 100; i++ {
out = Transform(bc, v.tweak, out, v.dir)
}
if bytes.Compare(v.out, out) != 0 {
t.Errorf("Different content")
}
}
func BenchmarkEnc512(b *testing.B) {
var v testVec
v.dir = DirectionEncrypt
v.key = make([]byte, 32)
v.tweak = make([]byte, 16)
v.in = make([]byte, 512)
b.SetBytes(int64(len(v.in)))
bc, err := aes.NewCipher(v.key)
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for n := 0; n < b.N; n++ {
Transform(bc, v.tweak, v.in, v.dir)
}
}
func BenchmarkDec512(b *testing.B) {
var v testVec
v.dir = DirectionDecrypt
v.key = make([]byte, 32)
v.tweak = make([]byte, 16)
v.in = make([]byte, 512)
b.SetBytes(int64(len(v.in)))
bc, err := aes.NewCipher(v.key)
if err != nil {
b.Fatal(err)
}
b.ResetTimer()
for n := 0; n < b.N; n++ {
Transform(bc, v.tweak, v.in, v.dir)
}
}

90
vendor/github.com/rfjakob/eme/eme_test.go generated vendored Normal file
View file

@ -0,0 +1,90 @@
package eme
// Test other data lengths using self-generated test vectors
import (
"encoding/hex"
"strings"
"testing"
)
// unhex - strip newlines and decode hex
func unhex(s string) []byte {
b, err := hex.DecodeString(strings.Replace(s, "\n", "", -1))
if err != nil {
panic(err)
}
return b
}
func TestEnc16(t *testing.T) {
var v testVec
v.dir = DirectionEncrypt
v.key = make([]byte, 32) // all-zero
v.tweak = make([]byte, 16) // all-zero
v.in = make([]byte, 16) // all-zero
v.out = unhex("f1b9ce8ca15a4ba9fb476905434b9fd3")
verifyTestVec(v, t)
}
func TestEnc2048(t *testing.T) {
var v testVec
v.dir = DirectionEncrypt
v.key = make([]byte, 32) // all-zero
v.tweak = make([]byte, 16) // all-zero
v.in = make([]byte, 2048) // all-zero
v.out = unhex(`
630500884158a8d41216aaa6351e92ea7ca540a949e73f1d6069afef372eae226d426d8f4dbbce5
05051fcd596e7b32cdd1e44a40bcce0887ebbc160f779dafbb68bc25a40040987cdb5aba19b956e1
1dd69d7ce74d1d8788903254217300f3afd9a92cea395a89fd842256d3919ac303c1d1a21ec44cb2
898acabb3d0e04e05845e9183a64b4148f9614f62f79fa971799c896c58cd2b285cb00e40720b5c1
18ef1c0dbf5e51f09cd10db672b9c22c53d4bf5dabf16cfcbc382e3209e7ba27955b2afa055924d2
155319205f964492e0e88172f4ffadca35cd3e694fd3d803f610edc1696113996749bdb2a2dfb8fb
d92f0ef723146f93d969d1de4cc1c19efa33785f135a1203005ba2208fcd6b9f0d0e942993671b0c
5baefe7ed0bbfe070a9e1d26eed37228ceda64b70c25a59fd040703acc385c6e4093a8e258984371
c2d811c01723b87c820a55470501b245d97a0c7564c44e1e31a89457c1125198d27ac2dec67f7237
c781f9f622e420da471af577fa6ad8014bb1dad52dc450e37ebeeb1f1b7ba3c3d5796c6646bd052f
e66cf61d22f6e58efcbf0328d3b6e1088603e54bfd2da241c970fec58c7d21fc2b2f1b4b79552a92
500a7e6848a22ec47ee362cef9787af3b26439470992c8d103997395aefeff10802673d4630009e4
e5ed26038d5f05c589e64046274d5ff133398e4bab08ca71c0ce93dbd0657785b150c9e418339e8e
47d02ae7322b5b55364dfe10dd02d54dc5f2dbe82e55bcf0503b30d709301fc7f63cd15e7e124518
9405b1364b6074c0e493f7beb273859864e95643c7d914279d95f220247618b7a5c896d604e9ce88
e0a3ab434cfe97cabc520b20e2fffee958972e82e98b952cbf3567be560a8385e520b636829252ca
e16ac882d1d3dde447a90af52be7967f357a36382c9672a659ed0ffae9ee7b969c8c788f982fbd52
4efb6b852f65be5f371032691e9ef6e5a217607cf990e5351b251f841834045d9bd54633e8bb0d19
569377f805857a503a2642dfc06e2063dfd465dcae83b1e362394cdf20bd6a6d5dd0bacad7f2d407
e597b004e90683bfc23b92796bb0cdf67752765dbba2d1332848adcb83e60b7f3f8c397a3aa5de08
bf491676a18ee4a6ed9b342b33c081794365a72668f273a655e150fa36686aa5dfbc87ccda9cbe79
82e531044cd9fcea68ca1a5034ee64e0558b7c6af56808c0343506dccf39e4ca8634518e6420c107
b7d5fe89943e9f40044b2ae7f047d97275ec4763b41416fb3faff897e6ee0047f97b215b02ee09a3
f533cba2ee131a0aa68772860759325ea4dc7ab86528d0aff55f96d00a908ea32f9fa8bd0640d632
bf0d812f43beb03e6c6d4a654b41f27143fde4aa7ed16ae4bba939fbed8ae28dace83fcb49fd3ca9
10512902fc696419968e260901796f3af75d059c6e93a8f53b445f921e60d9429007c78107309a86
102b923dbb2f1fa04f84539c7c58ed45b40d4b267541d8f2f932ae75dfc13ef906089e1c847635aa
ada201e32301f326a733f4a99caa56fa00ccd6de2752a4495408bb4c930eaf84c97a28767a036f65
627efa868adeee1cf47840e67ac4489381da1513dd3d1707a5ad91ac4ba1c35714b1cd77e0555161
2cdfb88187a5a39afd5b2a54f88aeb9605c1e01cd7a976a168c6e40eddcb20f09fe54a07a7c971ed
a08789b41e450f46a30c2b3494f30a06073631d151ae048793fe32ff08a08b8693d1da71451f7ff2
438d7a521f8c97e4bc8ee744c1574d296c799d3f94e81522ce81def780660cee061d3110c1f18133
dca1daabb2268aad76327f3cb6ae8c96fc66b5506f5644f2652d022d7b616209970f78b8e5c9a74f
5d1fc31037d01733bff097a661d4331adc087b84e32afb9d82a0614ea459022918f8ca60e74b7c68
65d3e86e6ae4acf9546985dc5ccf242dd9ab0486bde99a1e656499cbfceef8de5beafda89965bf20
8c70f4a0f8f677792962b09e0a355d53bbacb4a7acc16e50aa483994d85ca7e28a34ee52843d4f27
acfb3b5347b89099fd01642b605f87f82283bb146aa319048462fe11a71d0fa064e825f69a502ae5
39240b13a2568383f80c30ebb9a29d2de4c45e6405bd8d1586fe5eef0477d3c21434b3471c0f864d
d4c2f135278645ef1b1ebb4d6954f92763d787ad3d0bb48409782cd803a877027ae105511cdaefe0
110f9f6c65f2a34ad12532f4715c0341346dc06bcc4bb0e5c04ffdfd3f625e7e3811a760a2cfa9cb
e1c2914882c192b793aeeb3ab8b03fd8be7e248fc9e5aa0c651d4bb5318c8a266b735ddc167d8374
99a3b38dcdfe188e25172eb974eb0eff20cc5c6e42e505fea7a3b6edfdf93b7062737ea00f72a415
c4dfd3cd4fab2dad812d88d02690f606b52dcfb0ab220dc65a7dee6f31e951324a1c442adfe9cf67
2646876bedc2c2cb71bac583f3cf4ea6769eb54d22bf22b0d908a297caa13767ed14c44b738799e8
21885b2b2988a9b88a2f35bf8d307543af9007fadcfcc273f8029c2fe3d59449c5f193ca7f8986ca
7451d9a3ee14335b10868421b64ea1605d48d4fc22e378f82b7fe3e88aada30b4c545408b87b2451
1e371f25d1a94e7b78a6a7aec848e6f82614f96ef5ed8705e0adec0f889c1860cf8211d716fddf31
9862290019a4387fb77c89a5ae7d0074fa72024f2e5096d39ebac8e8ed02191879585394987fea3a
07a720d6880910629cdcd83a02ffd98830d2f57ee6c53b5cfedb42ec7c3d925cf3080c343f21711a
90f117e9eaf91402d09b83e83bd18d1c4e3d165a8b9bac7adca12cb0147bfc4c6e2166c57b8182e6
3fbc698881ed5b329eb491eb98050a922c15804021013bf08942db9ee6d8f2a2c4eb93771340ed9e
323d09e4256b7e5ac`)
verifyTestVec(v, t)
}