From: Yasuhiro Matsumoto Date: Tue, 5 Apr 2011 14:59:10 +0000 (-0400) Subject: crypto/des: new package providing implementations of DES and TDEA X-Git-Tag: weekly.2011-04-13~103 X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=7098f3d44279e7b753a27cebae9f09d406862edd;p=gostls13.git crypto/des: new package providing implementations of DES and TDEA Original code by Chris Lennert R=rsc, agl1 CC=golang-dev https://golang.org/cl/4331054 --- diff --git a/src/pkg/crypto/des/Makefile b/src/pkg/crypto/des/Makefile new file mode 100644 index 0000000000..94b0fc0fa7 --- /dev/null +++ b/src/pkg/crypto/des/Makefile @@ -0,0 +1,13 @@ +# 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. + +include ../../../Make.inc + +TARG=crypto/des +GOFILES=\ + block.go\ + cipher.go\ + const.go\ + +include ../../../Make.pkg diff --git a/src/pkg/crypto/des/block.go b/src/pkg/crypto/des/block.go new file mode 100644 index 0000000000..a859fb6840 --- /dev/null +++ b/src/pkg/crypto/des/block.go @@ -0,0 +1,130 @@ +// 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 des + +// Encrypt one block from src into dst, using the subkeys. +func encryptBlock(subkeys [16]uint64, dst, src []byte) { + // perform initial permutation + permutedSrc := permuteBlock(src, initialPermutation[0:]) + + // split into left and right halves + left := uint32(permutedSrc >> 32) + right := uint32(permutedSrc) + + // process left and right with feistel function + for i := 0; i < 16; i++ { + previousRight := right + right = left ^ feistel(right, subkeys[i]) + left = previousRight + } + // switch left & right and perform final permutation + preOutput := (uint64(right) << 32) | uint64(left) + final := uint64ToBytes(permuteBlock(uint64ToBytes(preOutput), finalPermutation[0:])) + + // copy bytes to destination + copy(dst, final) +} + +// Decrypt one block from src into dst, using the subkeys. +func decryptBlock(subkeys [16]uint64, dst, src []byte) { + // perform initial permutation + permutedSrc := permuteBlock(src, initialPermutation[0:]) + + // split into left and right halves + left := uint32(permutedSrc >> 32) + right := uint32(permutedSrc) + + // process left and right with feistel function + for i := 0; i < 16; i++ { + previousRight := right + // decryption reverses order of subkeys + right = left ^ feistel(right, subkeys[15-i]) + left = previousRight + } + // switch left & right and perform final permutation + preOutput := (uint64(right) << 32) | uint64(left) + final := uint64ToBytes(permuteBlock(uint64ToBytes(preOutput), finalPermutation[0:])) + + // copy bytes to destination + copy(dst, final) +} + +// DES Feistel function +func feistel(right uint32, key uint64) (result uint32) { + rightExpanded := permuteBlock(uint32ToBytes(right), expansionFunction[:]) + xorResult := key ^ rightExpanded + var sBoxResult uint32 + for i := uint8(0); i < 8; i++ { + sBoxCoordValue := uint8((xorResult << (16 + (6 * i))) >> 58) + // determine the proper S-box row and column from the 6-bits of + // sBoxCoordValue row is determined by 1st and 6th bit + row := (sBoxCoordValue & 0x1) | ((sBoxCoordValue & 0x20) >> 4) + // column is middle four bits + column := (sBoxCoordValue << 3) >> 4 + sBoxResult |= uint32(sBoxes[i][row][column]) << (4 * (7 - i)) + } + return uint32(permuteBlock(uint32ToBytes(sBoxResult), permutationFunction[0:])) +} + +// general purpose function to perform DES block permutations +func permuteBlock(src []byte, permutation []uint8) (block uint64) { + for finalPosition, bitNumber := range permutation { + bitIndex := bitNumber - 1 + byteIndex := bitIndex >> 3 + bitNumberInByte := bitIndex % 8 + bitValue := (src[byteIndex] << bitNumberInByte) >> 7 + block |= uint64(bitValue) << uint64((uint8(len(permutation)-1))-uint8(finalPosition)) + } + return +} + +// creates 16 28-bit blocks rotated according +// to the rotation schedule +func ksRotate(in uint32) (out []uint32) { + out = make([]uint32, 16) + last := in + for i := 0; i < 16; i++ { + // 28-bit circular left shift + part1 := (last << (4 + uint32(ksRotations[i]))) >> 4 + part2 := (last << 4) >> (32 - ksRotations[i]) + out[i] = part1 | part2 + last = out[i] + } + return +} + +// creates 16 56-bit subkeys from the original key +func ksGenerateSubkeys(cipher *DESCipher) { + // apply PC1 permutation to key + permutedKey := permuteBlock(cipher.key, permutedChoice1[0:]) + + // rotate halves of permuted key according to the rotation schedule + leftRotations := ksRotate(uint32(permutedKey >> 28)) + rightRotations := ksRotate(uint32(permutedKey<<4) >> 4) + + // generate subkeys + for i := 0; i < 16; i++ { + // combine halves to form 56-bit input to PC2 + pc2Input := uint64(leftRotations[i])<<28 | uint64(rightRotations[i]) + // apply PC2 permutation to 7 byte input + cipher.subkeys[i] = permuteBlock(uint64ToBytes(pc2Input)[1:], permutedChoice2[0:]) + } +} + +// generates a byte array from uint32 input +func uint32ToBytes(block uint32) []byte { + return []byte{ + byte(block >> 24), byte(block >> 16), + byte(block >> 8), byte(block)} +} + +// generates a byte array from uint64 input +func uint64ToBytes(block uint64) []byte { + return []byte{ + byte(block >> 56), byte(block >> 48), + byte(block >> 40), byte(block >> 32), + byte(block >> 24), byte(block >> 16), + byte(block >> 8), byte(block)} +} diff --git a/src/pkg/crypto/des/cipher.go b/src/pkg/crypto/des/cipher.go new file mode 100644 index 0000000000..c6d36d73e4 --- /dev/null +++ b/src/pkg/crypto/des/cipher.go @@ -0,0 +1,113 @@ +// 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 des + +import ( + "os" + "strconv" +) + +// The DES block size in bytes. +const BlockSize = 8 + +type KeySizeError int + +func (k KeySizeError) String() string { + return "crypto/des: invalid key size " + strconv.Itoa(int(k)) +} + +// A DESCipher is an instance of DES encryption. +type DESCipher struct { + key []byte + subkeys [16]uint64 +} + +// NewCipher creates and returns a new Cipher. +func NewDESCipher(key []byte) (*DESCipher, os.Error) { + k := len(key) + if k != 8 { + return nil, KeySizeError(k) + } + + c := &DESCipher{key, [16]uint64{}} + ksGenerateSubkeys(c) + return c, nil +} + +// BlockSize returns the DES block size, 8 bytes. +func (c *DESCipher) BlockSize() int { return BlockSize } + +// Encrypts the 8-byte buffer src 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 *DESCipher) Encrypt(dst, src []byte) { encryptBlock(c.subkeys, dst, src) } + +// Decrypts the 8-byte buffer src and stores the result in dst. +func (c *DESCipher) Decrypt(dst, src []byte) { decryptBlock(c.subkeys, dst, src) } + +// Reset zeros the key data, so that it will no longer +// appear in the process's memory. +func (c *DESCipher) Reset() { + for i := 0; i < len(c.key); i++ { + c.key[i] = 0 + } + for i := 0; i < len(c.subkeys); i++ { + c.subkeys[i] = 0 + } +} + +// A TripleDESCipher is an instance of TripleDES encryption. +type TripleDESCipher struct { + key []byte + cipher1, cipher2, cipher3 *DESCipher +} + +// NewCipher creates and returns a new Cipher. +func NewTripleDESCipher(key []byte) (*TripleDESCipher, os.Error) { + k := len(key) + if k != 24 { + return nil, KeySizeError(k) + } + + cipher1, _ := NewDESCipher(key[0:8]) + cipher2, _ := NewDESCipher(key[8:16]) + cipher3, _ := NewDESCipher(key[16:]) + c := &TripleDESCipher{key, cipher1, cipher2, cipher3} + return c, nil +} + +// BlockSize returns the TripleDES block size, 8 bytes. +// It is necessary to satisfy the Block interface in the +// package "crypto/cipher". +func (c *TripleDESCipher) BlockSize() int { return BlockSize } + +// Encrypts the 8-byte buffer src 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 *TripleDESCipher) Encrypt(dst, src []byte) { + c.cipher1.Encrypt(dst, src) + c.cipher2.Decrypt(dst, dst) + c.cipher3.Encrypt(dst, dst) +} + +// Decrypts the 8-byte buffer src and stores the result in dst. +func (c *TripleDESCipher) Decrypt(dst, src []byte) { + c.cipher3.Decrypt(dst, src) + c.cipher2.Encrypt(dst, dst) + c.cipher1.Decrypt(dst, dst) +} + +// Reset zeros the key data, so that it will no longer +// appear in the process's memory. +func (c *TripleDESCipher) Reset() { + for i := 0; i < len(c.key); i++ { + c.key[i] = 0 + } + c.cipher1.Reset() + c.cipher2.Reset() + c.cipher3.Reset() +} diff --git a/src/pkg/crypto/des/const.go b/src/pkg/crypto/des/const.go new file mode 100644 index 0000000000..99927fbc3d --- /dev/null +++ b/src/pkg/crypto/des/const.go @@ -0,0 +1,138 @@ +// 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 des implements the Data Encryption Standard (DES) and the +// Triple Data Encryption Algorithm (TDEA) as defined +// in U.S. Federal Information Processing Standards Publication 46-3. +package des + +// Used to perform an initial permutation of a +// 64-bit input block +var initialPermutation = [64]uint8{ + 58, 50, 42, 34, 26, 18, 10, 2, + 60, 52, 44, 36, 28, 20, 12, 4, + 62, 54, 46, 38, 30, 22, 14, 6, + 64, 56, 48, 40, 32, 24, 16, 8, + 57, 49, 41, 33, 25, 17, 9, 1, + 59, 51, 43, 35, 27, 19, 11, 3, + 61, 53, 45, 37, 29, 21, 13, 5, + 63, 55, 47, 39, 31, 23, 15, 7} + +// Used to perform a final permutation of a +// 64-bit preoutput block +// This is the inverse of initialPermutation +var finalPermutation = [64]uint8{ + 40, 8, 48, 16, 56, 24, 64, 32, + 39, 7, 47, 15, 55, 23, 63, 31, + 38, 6, 46, 14, 54, 22, 62, 30, + 37, 5, 45, 13, 53, 21, 61, 29, + 36, 4, 44, 12, 52, 20, 60, 28, + 35, 3, 43, 11, 51, 19, 59, 27, + 34, 2, 42, 10, 50, 18, 58, 26, + 33, 1, 41, 9, 49, 17, 57, 25} + +// Used to expand an input block of 32 bits, +// producing an output block of 48 bits. +var expansionFunction = [48]uint8{ + 32, 1, 2, 3, 4, 5, + 4, 5, 6, 7, 8, 9, + 8, 9, 10, 11, 12, 13, + 12, 13, 14, 15, 16, 17, + 16, 17, 18, 19, 20, 21, + 20, 21, 22, 23, 24, 25, + 24, 25, 26, 27, 28, 29, + 28, 29, 30, 31, 32, 1} + +// Yields a 32-bit output from a 32-bit input +var permutationFunction = [32]uint8{ + 16, 7, 20, 21, + 29, 12, 28, 17, + 1, 15, 23, 26, + 5, 18, 31, 10, + 2, 8, 24, 14, + 32, 27, 3, 9, + 19, 13, 30, 6, + 22, 11, 4, 25} + +// Used in the key schedule to select 56 bits +// from a 64-bit input. +var permutedChoice1 = [56]uint8{ + // left + 57, 49, 41, 33, 25, 17, 9, + 1, 58, 50, 42, 34, 26, 18, + 10, 2, 59, 51, 43, 35, 27, + 19, 11, 3, 60, 52, 44, 36, + // right + 63, 55, 47, 39, 31, 23, 15, + 7, 62, 54, 46, 38, 30, 22, + 14, 6, 61, 53, 45, 37, 29, + 21, 13, 5, 28, 20, 12, 4} + +// Used in the key schedule to produce +// each subkey by selecting 48 bits +// from the 56-bit input +var permutedChoice2 = [48]uint8{ + 14, 17, 11, 24, 1, 5, + 3, 28, 15, 6, 21, 10, + 23, 19, 12, 4, 26, 8, + 16, 7, 27, 20, 13, 2, + 41, 52, 31, 37, 47, 55, + 30, 40, 51, 45, 33, 48, + 44, 49, 39, 56, 34, 53, + 46, 42, 50, 36, 29, 32} + +// 8 S-boxes composed of 4 rows and 16 columns +// Used in the DES cipher function +var sBoxes = [8][4][16]uint8{ + // S-box 1 + { + [16]uint8{14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7}, + [16]uint8{0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8}, + [16]uint8{4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0}, + [16]uint8{15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13}}, + // S-box 2 + { + [16]uint8{15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10}, + [16]uint8{3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5}, + [16]uint8{0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15}, + [16]uint8{13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9}}, + // S-box 3 + { + [16]uint8{10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8}, + [16]uint8{13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1}, + [16]uint8{13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7}, + [16]uint8{1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12}}, + // S-box 4 + { + [16]uint8{7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15}, + [16]uint8{13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9}, + [16]uint8{10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4}, + [16]uint8{3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14}}, + // S-box 5 + { + [16]uint8{2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9}, + [16]uint8{14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6}, + [16]uint8{4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14}, + [16]uint8{11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3}}, + // S-box 6 + { + [16]uint8{12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11}, + [16]uint8{10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8}, + [16]uint8{9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6}, + [16]uint8{4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13}}, + // S-box 7 + { + [16]uint8{4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1}, + [16]uint8{13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6}, + [16]uint8{1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2}, + [16]uint8{6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12}}, + // S-box 8 + { + [16]uint8{13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7}, + [16]uint8{1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2}, + [16]uint8{7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8}, + [16]uint8{2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11}}} + +// Size of left rotation per round in each half of the key schedule +var ksRotations = [16]uint8{1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1} diff --git a/src/pkg/crypto/des/des_test.go b/src/pkg/crypto/des/des_test.go new file mode 100644 index 0000000000..a160b38e96 --- /dev/null +++ b/src/pkg/crypto/des/des_test.go @@ -0,0 +1,1595 @@ +// 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 des + +import ( + "testing" +) + +type CryptTest struct { + key []byte + in []byte + out []byte +} + +// some custom tests for DES +var encryptDESTests = []CryptTest{ + { + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x8c, 0xa6, 0x4d, 0xe9, 0xc1, 0xb1, 0x23, 0xa7}}, + { + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x35, 0x55, 0x50, 0xb2, 0x15, 0x0e, 0x24, 0x51}}, + { + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0x61, 0x7b, 0x3a, 0x0c, 0xe8, 0xf0, 0x71, 0x00}}, + { + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0x92, 0x31, 0xf2, 0x36, 0xff, 0x9a, 0xa9, 0x5c}}, + { + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xca, 0xaa, 0xaf, 0x4d, 0xea, 0xf1, 0xdb, 0xae}}, + { + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x73, 0x59, 0xb2, 0x16, 0x3e, 0x4e, 0xdc, 0x58}}, + { + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0x6d, 0xce, 0x0d, 0xc9, 0x00, 0x65, 0x56, 0xa3}}, + { + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0x9e, 0x84, 0xc5, 0xf3, 0x17, 0x0f, 0x8e, 0xff}}, + { + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xd5, 0xd4, 0x4f, 0xf7, 0x20, 0x68, 0x3d, 0x0d}}, + { + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x59, 0x73, 0x23, 0x56, 0xf3, 0x6f, 0xde, 0x06}}, + { + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0x56, 0xcc, 0x09, 0xe7, 0xcf, 0xdc, 0x4c, 0xef}}, + { + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0x12, 0xc6, 0x26, 0xaf, 0x05, 0x8b, 0x43, 0x3b}}, + { + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xa6, 0x8c, 0xdc, 0xa9, 0x0c, 0x90, 0x21, 0xf9}}, + { + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x2a, 0x2b, 0xb0, 0x08, 0xdf, 0x97, 0xc2, 0xf2}}, + { + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0xed, 0x39, 0xd9, 0x50, 0xfa, 0x74, 0xbc, 0xc4}}, + { + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10}, + []byte{0xa9, 0x33, 0xf6, 0x18, 0x30, 0x23, 0xb3, 0x10}}, + { + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11}, + []byte{0x17, 0x66, 0x8d, 0xfc, 0x72, 0x92, 0x53, 0x2d}}, + { + []byte{0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, + []byte{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + []byte{0xb4, 0xfd, 0x23, 0x16, 0x47, 0xa5, 0xbe, 0xc0}}, + { + []byte{0x0e, 0x32, 0x92, 0x32, 0xea, 0x6d, 0x0d, 0x73}, + []byte{0x87, 0x87, 0x87, 0x87, 0x87, 0x87, 0x87, 0x87}, + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}}, + { + []byte{0x73, 0x65, 0x63, 0x52, 0x33, 0x74, 0x24, 0x3b}, // "secR3t$;" + []byte{0x61, 0x20, 0x74, 0x65, 0x73, 0x74, 0x31, 0x32}, // "a test12" + []byte{0x37, 0x0d, 0xee, 0x2c, 0x1f, 0xb4, 0xf7, 0xa5}}, + { + []byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh" + []byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh" + []byte{0x2a, 0x8d, 0x69, 0xde, 0x9d, 0x5f, 0xdf, 0xf9}}, + { + []byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh" + []byte{0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38}, // "12345678" + []byte{0x21, 0xc6, 0x0d, 0xa5, 0x34, 0x24, 0x8b, 0xce}}, + { + []byte{0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38}, // "12345678" + []byte{0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68}, // "abcdefgh" + []byte{0x94, 0xd4, 0x43, 0x6b, 0xc3, 0xb5, 0xb6, 0x93}}, + { + []byte{0x1f, 0x79, 0x90, 0x5f, 0x88, 0x01, 0xc8, 0x88}, // random + []byte{0xc7, 0x46, 0x18, 0x73, 0xaf, 0x48, 0x5f, 0xb3}, // random + []byte{0xb0, 0x93, 0x50, 0x88, 0xf9, 0x92, 0x44, 0x6a}}, + { + []byte{0xe6, 0xf4, 0xf2, 0xdb, 0x31, 0x42, 0x53, 0x01}, // random + []byte{0xff, 0x3d, 0x25, 0x50, 0x12, 0xe3, 0x4a, 0xc5}, // random + []byte{0x86, 0x08, 0xd3, 0xd1, 0x6c, 0x2f, 0xd2, 0x55}}, + { + []byte{0x69, 0xc1, 0x9d, 0xc1, 0x15, 0xc5, 0xfb, 0x2b}, // random + []byte{0x1a, 0x22, 0x5c, 0xaf, 0x1f, 0x1d, 0xa3, 0xf9}, // random + []byte{0x64, 0xba, 0x31, 0x67, 0x56, 0x91, 0x1e, 0xa7}}, + { + []byte{0x6e, 0x5e, 0xe2, 0x47, 0xc4, 0xbf, 0xf6, 0x51}, // random + []byte{0x11, 0xc9, 0x57, 0xff, 0x66, 0x89, 0x0e, 0xf0}, // random + []byte{0x94, 0xc5, 0x35, 0xb2, 0xc5, 0x8b, 0x39, 0x72}}, +} + +var weakKeyTests = []CryptTest{ + { + []byte{0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + []byte{0x55, 0x74, 0xc0, 0xbd, 0x7c, 0xdf, 0xf7, 0x39}, // random + nil}, + { + []byte{0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe}, + []byte{0xe8, 0xe1, 0xa7, 0xc1, 0xde, 0x11, 0x89, 0xaa}, // random + nil}, + { + []byte{0xe0, 0xe0, 0xe0, 0xe0, 0xf1, 0xf1, 0xf1, 0xf1}, + []byte{0x50, 0x6a, 0x4b, 0x94, 0x3b, 0xed, 0x7d, 0xdc}, // random + nil}, + { + []byte{0x1f, 0x1f, 0x1f, 0x1f, 0x0e, 0x0e, 0x0e, 0x0e}, + []byte{0x88, 0x81, 0x56, 0x38, 0xec, 0x3b, 0x1c, 0x97}, // random + nil}, + { + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x17, 0xa0, 0x83, 0x62, 0x32, 0xfe, 0x9a, 0x0b}, // random + nil}, + { + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0xca, 0x8f, 0xca, 0x1f, 0x50, 0xc5, 0x7b, 0x49}, // random + nil}, + { + []byte{0xe1, 0xe1, 0xe1, 0xe1, 0xf0, 0xf0, 0xf0, 0xf0}, + []byte{0xb1, 0xea, 0xad, 0x7d, 0xe7, 0xc3, 0x7a, 0x43}, // random + nil}, + { + []byte{0x1e, 0x1e, 0x1e, 0x1e, 0x0f, 0x0f, 0x0f, 0x0f}, + []byte{0xae, 0x74, 0x7d, 0x6f, 0xef, 0x16, 0xbb, 0x81}, // random + nil}, +} + +var semiWeakKeyTests = []CryptTest{ + // key and out contain the semi-weak key pair + { + []byte{0x01, 0x1f, 0x01, 0x1f, 0x01, 0x0e, 0x01, 0x0e}, + []byte{0x12, 0xfa, 0x31, 0x16, 0xf9, 0xc5, 0x0a, 0xe4}, // random + []byte{0x1f, 0x01, 0x1f, 0x01, 0x0e, 0x01, 0x0e, 0x01}}, + { + []byte{0x01, 0xe0, 0x01, 0xe0, 0x01, 0xf1, 0x01, 0xf1}, + []byte{0xb0, 0x4c, 0x7a, 0xee, 0xd2, 0xe5, 0x4d, 0xb7}, // random + []byte{0xe0, 0x01, 0xe0, 0x01, 0xf1, 0x01, 0xf1, 0x01}}, + { + []byte{0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe}, + []byte{0xa4, 0x81, 0xcd, 0xb1, 0x64, 0x6f, 0xd3, 0xbc}, // random + []byte{0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01, 0xfe, 0x01}}, + { + []byte{0x1f, 0xe0, 0x1f, 0xe0, 0x0e, 0xf1, 0x0e, 0xf1}, + []byte{0xee, 0x27, 0xdd, 0x88, 0x4c, 0x22, 0xcd, 0xce}, // random + []byte{0xe0, 0x1f, 0xe0, 0x1f, 0xf1, 0x0e, 0xf1, 0x0e}}, + { + []byte{0x1f, 0xfe, 0x1f, 0xfe, 0x0e, 0xfe, 0x0e, 0xfe}, + []byte{0x19, 0x3d, 0xcf, 0x97, 0x70, 0xfb, 0xab, 0xe1}, // random + []byte{0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x0e, 0xfe, 0x0e}}, + { + []byte{0xe0, 0xfe, 0xe0, 0xfe, 0xf1, 0xfe, 0xf1, 0xfe}, + []byte{0x7c, 0x82, 0x69, 0xe4, 0x1e, 0x86, 0x99, 0xd7}, // random + []byte{0xfe, 0xe0, 0xfe, 0xe0, 0xfe, 0xf1, 0xfe, 0xf1}}, +} + +// some custom tests for TripleDES +var encryptTripleDESTests = []CryptTest{ + { + []byte{ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x92, 0x95, 0xb5, 0x9b, 0xb3, 0x84, 0x73, 0x6e}}, + { + []byte{ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0xc1, 0x97, 0xf5, 0x58, 0x74, 0x8a, 0x20, 0xe7}}, + { + []byte{ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x3e, 0x68, 0x0a, 0xa7, 0x8b, 0x75, 0xdf, 0x18}}, + { + []byte{ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + []byte{0x6d, 0x6a, 0x4a, 0x64, 0x4c, 0x7b, 0x8c, 0x91}}, + { + []byte{ // "abcdefgh12345678ABCDEFGH" + 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, + 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48}, + []byte{0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30}, // "00000000" + []byte{0xe4, 0x61, 0xb7, 0x59, 0x68, 0x8b, 0xff, 0x66}}, + { + []byte{ // "abcdefgh12345678ABCDEFGH" + 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, + 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48}, + []byte{0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38}, // "12345678" + []byte{0xdb, 0xd0, 0x92, 0xde, 0xf8, 0x34, 0xff, 0x58}}, + { + []byte{ // "abcdefgh12345678ABCDEFGH" + 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, + 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48}, + []byte{0xf0, 0xc5, 0x82, 0x22, 0xd3, 0xe6, 0x12, 0xd2}, // random + []byte{0xba, 0xe4, 0x41, 0xb1, 0x3c, 0x37, 0x4d, 0xf4}}, + { + []byte{ // random + 0xd3, 0x7d, 0x45, 0xee, 0x22, 0xe9, 0xcf, 0x52, + 0xf4, 0x65, 0xa2, 0x4f, 0x70, 0xd1, 0x81, 0x8a, + 0x3d, 0xbe, 0x2f, 0x39, 0xc7, 0x71, 0xd2, 0xe9}, + []byte{0x49, 0x53, 0xc3, 0xe9, 0x78, 0xdf, 0x9f, 0xaf}, // random + []byte{0x53, 0x40, 0x51, 0x24, 0xd8, 0x3c, 0xf9, 0x88}}, + { + []byte{ // random + 0xcb, 0x10, 0x7d, 0xda, 0x7e, 0x96, 0x57, 0x0a, + 0xe8, 0xeb, 0xe8, 0x07, 0x8e, 0x87, 0xd3, 0x57, + 0xb2, 0x61, 0x12, 0xb8, 0x2a, 0x90, 0xb7, 0x2f}, + []byte{0xa3, 0xc2, 0x60, 0xb1, 0x0b, 0xb7, 0x28, 0x6e}, // random + []byte{0x56, 0x73, 0x7d, 0xfb, 0xb5, 0xa1, 0xc3, 0xde}}, +} + +// NIST Special Publication 800-20, Appendix A +// Key for use with Table A.1 tests +var tableA1Key = []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, +} + +// Table A.1 Resulting Ciphertext from the Variable Plaintext Known Answer Test +var tableA1Tests = []CryptTest{ + {nil, // 0 + []byte{0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x95, 0xf8, 0xa5, 0xe5, 0xdd, 0x31, 0xd9, 0x00}}, + {nil, // 1 + []byte{0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xdd, 0x7f, 0x12, 0x1c, 0xa5, 0x01, 0x56, 0x19}}, + {nil, // 2 + []byte{0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x2e, 0x86, 0x53, 0x10, 0x4f, 0x38, 0x34, 0xea}}, + {nil, // 3 + []byte{0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x4b, 0xd3, 0x88, 0xff, 0x6c, 0xd8, 0x1d, 0x4f}}, + {nil, // 4 + []byte{0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x20, 0xb9, 0xe7, 0x67, 0xb2, 0xfb, 0x14, 0x56}}, + {nil, // 5 + []byte{0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x55, 0x57, 0x93, 0x80, 0xd7, 0x71, 0x38, 0xef}}, + {nil, // 6 + []byte{0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x6c, 0xc5, 0xde, 0xfa, 0xaf, 0x04, 0x51, 0x2f}}, + {nil, // 7 + []byte{0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x0d, 0x9f, 0x27, 0x9b, 0xa5, 0xd8, 0x72, 0x60}}, + {nil, // 8 + []byte{0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xd9, 0x03, 0x1b, 0x02, 0x71, 0xbd, 0x5a, 0x0a}}, + {nil, // 9 + []byte{0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x42, 0x42, 0x50, 0xb3, 0x7c, 0x3d, 0xd9, 0x51}}, + {nil, // 10 + []byte{0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xb8, 0x06, 0x1b, 0x7e, 0xcd, 0x9a, 0x21, 0xe5}}, + {nil, // 11 + []byte{0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xf1, 0x5d, 0x0f, 0x28, 0x6b, 0x65, 0xbd, 0x28}}, + {nil, // 12 + []byte{0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xad, 0xd0, 0xcc, 0x8d, 0x6e, 0x5d, 0xeb, 0xa1}}, + {nil, // 13 + []byte{0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xe6, 0xd5, 0xf8, 0x27, 0x52, 0xad, 0x63, 0xd1}}, + {nil, // 14 + []byte{0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xec, 0xbf, 0xe3, 0xbd, 0x3f, 0x59, 0x1a, 0x5e}}, + {nil, // 15 + []byte{0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xf3, 0x56, 0x83, 0x43, 0x79, 0xd1, 0x65, 0xcd}}, + {nil, // 16 + []byte{0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x2b, 0x9f, 0x98, 0x2f, 0x20, 0x03, 0x7f, 0xa9}}, + {nil, // 17 + []byte{0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x88, 0x9d, 0xe0, 0x68, 0xa1, 0x6f, 0x0b, 0xe6}}, + {nil, // 18 + []byte{0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xe1, 0x9e, 0x27, 0x5d, 0x84, 0x6a, 0x12, 0x98}}, + {nil, // 19 + []byte{0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x32, 0x9a, 0x8e, 0xd5, 0x23, 0xd7, 0x1a, 0xec}}, + {nil, // 20 + []byte{0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xe7, 0xfc, 0xe2, 0x25, 0x57, 0xd2, 0x3c, 0x97}}, + {nil, // 21 + []byte{0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0x12, 0xa9, 0xf5, 0x81, 0x7f, 0xf2, 0xd6, 0x5d}}, + {nil, // 22 + []byte{0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xa4, 0x84, 0xc3, 0xad, 0x38, 0xdc, 0x9c, 0x19}}, + {nil, // 23 + []byte{0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00}, + []byte{0xfb, 0xe0, 0x0a, 0x8a, 0x1e, 0xf8, 0xad, 0x72}}, + {nil, // 24 + []byte{0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00}, + []byte{0x75, 0x0d, 0x07, 0x94, 0x07, 0x52, 0x13, 0x63}}, + {nil, // 25 + []byte{0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00}, + []byte{0x64, 0xfe, 0xed, 0x9c, 0x72, 0x4c, 0x2f, 0xaf}}, + {nil, // 26 + []byte{0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00}, + []byte{0xf0, 0x2b, 0x26, 0x3b, 0x32, 0x8e, 0x2b, 0x60}}, + {nil, // 27 + []byte{0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00}, + []byte{0x9d, 0x64, 0x55, 0x5a, 0x9a, 0x10, 0xb8, 0x52}}, + {nil, // 28 + []byte{0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00}, + []byte{0xd1, 0x06, 0xff, 0x0b, 0xed, 0x52, 0x55, 0xd7}}, + {nil, // 29 + []byte{0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00}, + []byte{0xe1, 0x65, 0x2c, 0x6b, 0x13, 0x8c, 0x64, 0xa5}}, + {nil, // 30 + []byte{0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00}, + []byte{0xe4, 0x28, 0x58, 0x11, 0x86, 0xec, 0x8f, 0x46}}, + {nil, // 31 + []byte{0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00}, + []byte{0xae, 0xb5, 0xf5, 0xed, 0xe2, 0x2d, 0x1a, 0x36}}, + {nil, // 32 + []byte{0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00}, + []byte{0xe9, 0x43, 0xd7, 0x56, 0x8a, 0xec, 0x0c, 0x5c}}, + {nil, // 33 + []byte{0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00}, + []byte{0xdf, 0x98, 0xc8, 0x27, 0x6f, 0x54, 0xb0, 0x4b}}, + {nil, // 34 + []byte{0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00}, + []byte{0xb1, 0x60, 0xe4, 0x68, 0x0f, 0x6c, 0x69, 0x6f}}, + {nil, // 35 + []byte{0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00}, + []byte{0xfa, 0x07, 0x52, 0xb0, 0x7d, 0x9c, 0x4a, 0xb8}}, + {nil, // 36 + []byte{0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00}, + []byte{0xca, 0x3a, 0x2b, 0x03, 0x6d, 0xbc, 0x85, 0x02}}, + {nil, // 37 + []byte{0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00}, + []byte{0x5e, 0x09, 0x05, 0x51, 0x7b, 0xb5, 0x9b, 0xcf}}, + {nil, // 38 + []byte{0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00}, + []byte{0x81, 0x4e, 0xeb, 0x3b, 0x91, 0xd9, 0x07, 0x26}}, + {nil, // 39 + []byte{0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00}, + []byte{0x4d, 0x49, 0xdb, 0x15, 0x32, 0x91, 0x9c, 0x9f}}, + {nil, // 40 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00}, + []byte{0x25, 0xeb, 0x5f, 0xc3, 0xf8, 0xcf, 0x06, 0x21}}, + {nil, // 41 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00}, + []byte{0xab, 0x6a, 0x20, 0xc0, 0x62, 0x0d, 0x1c, 0x6f}}, + {nil, // 42 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00}, + []byte{0x79, 0xe9, 0x0d, 0xbc, 0x98, 0xf9, 0x2c, 0xca}}, + {nil, // 43 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00}, + []byte{0x86, 0x6e, 0xce, 0xdd, 0x80, 0x72, 0xbb, 0x0e}}, + {nil, // 44 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00}, + []byte{0x8b, 0x54, 0x53, 0x6f, 0x2f, 0x3e, 0x64, 0xa8}}, + {nil, // 45 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00}, + []byte{0xea, 0x51, 0xd3, 0x97, 0x55, 0x95, 0xb8, 0x6b}}, + {nil, // 46 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00}, + []byte{0xca, 0xff, 0xc6, 0xac, 0x45, 0x42, 0xde, 0x31}}, + {nil, // 47 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00}, + []byte{0x8d, 0xd4, 0x5a, 0x2d, 0xdf, 0x90, 0x79, 0x6c}}, + {nil, // 48 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00}, + []byte{0x10, 0x29, 0xd5, 0x5e, 0x88, 0x0e, 0xc2, 0xd0}}, + {nil, // 49 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x00}, + []byte{0x5d, 0x86, 0xcb, 0x23, 0x63, 0x9d, 0xbe, 0xa9}}, + {nil, // 50 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00}, + []byte{0x1d, 0x1c, 0xa8, 0x53, 0xae, 0x7c, 0x0c, 0x5f}}, + {nil, // 51 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00}, + []byte{0xce, 0x33, 0x23, 0x29, 0x24, 0x8f, 0x32, 0x28}}, + {nil, // 52 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00}, + []byte{0x84, 0x05, 0xd1, 0xab, 0xe2, 0x4f, 0xb9, 0x42}}, + {nil, // 53 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00}, + []byte{0xe6, 0x43, 0xd7, 0x80, 0x90, 0xca, 0x42, 0x07}}, + {nil, // 54 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00}, + []byte{0x48, 0x22, 0x1b, 0x99, 0x37, 0x74, 0x8a, 0x23}}, + {nil, // 55 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00}, + []byte{0xdd, 0x7c, 0x0b, 0xbd, 0x61, 0xfa, 0xfd, 0x54}}, + {nil, // 56 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80}, + []byte{0x2f, 0xbc, 0x29, 0x1a, 0x57, 0x0d, 0xb5, 0xc4}}, + {nil, // 57 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40}, + []byte{0xe0, 0x7c, 0x30, 0xd7, 0xe4, 0xe2, 0x6e, 0x12}}, + {nil, // 58 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20}, + []byte{0x09, 0x53, 0xe2, 0x25, 0x8e, 0x8e, 0x90, 0xa1}}, + {nil, // 59 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + []byte{0x5b, 0x71, 0x1b, 0xc4, 0xce, 0xeb, 0xf2, 0xee}}, + {nil, // 60 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08}, + []byte{0xcc, 0x08, 0x3f, 0x1e, 0x6d, 0x9e, 0x85, 0xf6}}, + {nil, // 61 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04}, + []byte{0xd2, 0xfd, 0x88, 0x67, 0xd5, 0x0d, 0x2d, 0xfe}}, + {nil, // 62 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02}, + []byte{0x06, 0xe7, 0xea, 0x22, 0xce, 0x92, 0x70, 0x8f}}, + {nil, // 63 + []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}, + []byte{0x16, 0x6b, 0x40, 0xb4, 0x4a, 0xba, 0x4b, 0xd6}}, +} + +// Plaintext for use with Table A.2 tests +var tableA2Plaintext = []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} + +// Table A.2 Resulting Ciphertext from the Variable Key Known Answer Test +var tableA2Tests = []CryptTest{ + { // 0 + []byte{ + 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x95, 0xa8, 0xd7, 0x28, 0x13, 0xda, 0xa9, 0x4d}}, + { // 1 + []byte{ + 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x0e, 0xec, 0x14, 0x87, 0xdd, 0x8c, 0x26, 0xd5}}, + { // 2 + []byte{ + 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x7a, 0xd1, 0x6f, 0xfb, 0x79, 0xc4, 0x59, 0x26}}, + { // 3 + []byte{ + 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xd3, 0x74, 0x62, 0x94, 0xca, 0x6a, 0x6c, 0xf3}}, + { // 4 + []byte{ + 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x80, 0x9f, 0x5f, 0x87, 0x3c, 0x1f, 0xd7, 0x61}}, + { // 5 + []byte{ + 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xc0, 0x2f, 0xaf, 0xfe, 0xc9, 0x89, 0xd1, 0xfc}}, + { // 6 + []byte{ + 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x46, 0x15, 0xaa, 0x1d, 0x33, 0xe7, 0x2f, 0x10}}, + { // 7 + []byte{ + 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x20, 0x55, 0x12, 0x33, 0x50, 0xc0, 0x08, 0x58}}, + { // 8 + []byte{ + 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xdf, 0x3b, 0x99, 0xd6, 0x57, 0x73, 0x97, 0xc8}}, + { // 9 + []byte{ + 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x31, 0xfe, 0x17, 0x36, 0x9b, 0x52, 0x88, 0xc9}}, + { // 10 + []byte{ + 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xdf, 0xdd, 0x3c, 0xc6, 0x4d, 0xae, 0x16, 0x42}}, + { // 11 + []byte{ + 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x17, 0x8c, 0x83, 0xce, 0x2b, 0x39, 0x9d, 0x94}}, + { // 12 + []byte{ + 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x50, 0xf6, 0x36, 0x32, 0x4a, 0x9b, 0x7f, 0x80}}, + { // 13 + []byte{ + 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xa8, 0x46, 0x8e, 0xe3, 0xbc, 0x18, 0xf0, 0x6d}}, + { // 14 + []byte{ + 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xa2, 0xdc, 0x9e, 0x92, 0xfd, 0x3c, 0xde, 0x92}}, + { // 15 + []byte{ + 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xca, 0xc0, 0x9f, 0x79, 0x7d, 0x03, 0x12, 0x87}}, + { // 16 + []byte{ + 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x90, 0xba, 0x68, 0x0b, 0x22, 0xae, 0xb5, 0x25}}, + { // 17 + []byte{ + 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xce, 0x7a, 0x24, 0xf3, 0x50, 0xe2, 0x80, 0xb6}}, + { // 18 + []byte{ + 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x88, 0x2b, 0xff, 0x0a, 0xa0, 0x1a, 0x0b, 0x87}}, + { // 19 + []byte{ + 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x25, 0x61, 0x02, 0x88, 0x92, 0x45, 0x11, 0xc2}}, + { // 20 + []byte{ + 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xc7, 0x15, 0x16, 0xc2, 0x9c, 0x75, 0xd1, 0x70}}, + { // 21 + []byte{ + 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x51, 0x99, 0xc2, 0x9a, 0x52, 0xc9, 0xf0, 0x59}}, + { // 22 + []byte{ + 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xc2, 0x2f, 0x0a, 0x29, 0x4a, 0x71, 0xf2, 0x9f}}, + { // 23 + []byte{ + 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xee, 0x37, 0x14, 0x83, 0x71, 0x4c, 0x02, 0xea}}, + { // 24 + []byte{ + 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xa8, 0x1f, 0xbd, 0x44, 0x8f, 0x9e, 0x52, 0x2f}}, + { // 25 + []byte{ + 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x4f, 0x64, 0x4c, 0x92, 0xe1, 0x92, 0xdf, 0xed}}, + { // 26 + []byte{ + 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0x1a, 0xfa, 0x9a, 0x66, 0xa6, 0xdf, 0x92, 0xae}}, + { // 27 + []byte{ + 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, 0x01}, + nil, + []byte{0xb3, 0xc1, 0xcc, 0x71, 0x5c, 0xb8, 0x79, 0xd8}}, + { // 28 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, 0x01}, + nil, + []byte{0x19, 0xd0, 0x32, 0xe6, 0x4a, 0xb0, 0xbd, 0x8b}}, + { // 29 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, 0x01}, + nil, + []byte{0x3c, 0xfa, 0xa7, 0xa7, 0xdc, 0x87, 0x20, 0xdc}}, + { // 30 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, 0x01}, + nil, + []byte{0xb7, 0x26, 0x5f, 0x7f, 0x44, 0x7a, 0xc6, 0xf3}}, + { // 31 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, 0x01}, + nil, + []byte{0x9d, 0xb7, 0x3b, 0x3c, 0x0d, 0x16, 0x3f, 0x54}}, + { // 32 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, 0x01}, + nil, + []byte{0x81, 0x81, 0xb6, 0x5b, 0xab, 0xf4, 0xa9, 0x75}}, + { // 33 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, 0x01}, + nil, + []byte{0x93, 0xc9, 0xb6, 0x40, 0x42, 0xea, 0xa2, 0x40}}, + { // 34 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, 0x01}, + nil, + []byte{0x55, 0x70, 0x53, 0x08, 0x29, 0x70, 0x55, 0x92}}, + { // 35 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, 0x01}, + nil, + []byte{0x86, 0x38, 0x80, 0x9e, 0x87, 0x87, 0x87, 0xa0}}, + { // 36 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, 0x01}, + nil, + []byte{0x41, 0xb9, 0xa7, 0x9a, 0xf7, 0x9a, 0xc2, 0x08}}, + { // 37 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, 0x01}, + nil, + []byte{0x7a, 0x9b, 0xe4, 0x2f, 0x20, 0x09, 0xa8, 0x92}}, + { // 38 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, 0x01}, + nil, + []byte{0x29, 0x03, 0x8d, 0x56, 0xba, 0x6d, 0x27, 0x45}}, + { // 39 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, 0x01}, + nil, + []byte{0x54, 0x95, 0xc6, 0xab, 0xf1, 0xe5, 0xdf, 0x51}}, + { // 40 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, 0x01}, + nil, + []byte{0xae, 0x13, 0xdb, 0xd5, 0x61, 0x48, 0x89, 0x33}}, + { // 41 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, 0x01}, + nil, + []byte{0x02, 0x4d, 0x1f, 0xfa, 0x89, 0x04, 0xe3, 0x89}}, + { // 42 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, 0x01}, + nil, + []byte{0xd1, 0x39, 0x97, 0x12, 0xf9, 0x9b, 0xf0, 0x2e}}, + { // 43 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, 0x01}, + nil, + []byte{0x14, 0xc1, 0xd7, 0xc1, 0xcf, 0xfe, 0xc7, 0x9e}}, + { // 44 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, 0x01}, + nil, + []byte{0x1d, 0xe5, 0x27, 0x9d, 0xae, 0x3b, 0xed, 0x6f}}, + { // 45 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, 0x01}, + nil, + []byte{0xe9, 0x41, 0xa3, 0x3f, 0x85, 0x50, 0x13, 0x03}}, + { // 46 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, 0x01}, + nil, + []byte{0xda, 0x99, 0xdb, 0xbc, 0x9a, 0x03, 0xf3, 0x79}}, + { // 47 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, 0x01}, + nil, + []byte{0xb7, 0xfc, 0x92, 0xf9, 0x1d, 0x8e, 0x92, 0xe9}}, + { // 48 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x01}, + nil, + []byte{0xae, 0x8e, 0x5c, 0xaa, 0x3c, 0xa0, 0x4e, 0x85}}, + { // 49 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x80}, + nil, + []byte{0x9c, 0xc6, 0x2d, 0xf4, 0x3b, 0x6e, 0xed, 0x74}}, + { // 50 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x40}, + nil, + []byte{0xd8, 0x63, 0xdb, 0xb5, 0xc5, 0x9a, 0x91, 0xa0}}, + { // 50 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x20}, + nil, + []byte{0xa1, 0xab, 0x21, 0x90, 0x54, 0x5b, 0x91, 0xd7}}, + { // 52 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x10}, + nil, + []byte{0x08, 0x75, 0x04, 0x1e, 0x64, 0xc5, 0x70, 0xf7}}, + { // 53 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x08}, + nil, + []byte{0x5a, 0x59, 0x45, 0x28, 0xbe, 0xbe, 0xf1, 0xcc}}, + { // 54 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x04}, + nil, + []byte{0xfc, 0xdb, 0x32, 0x91, 0xde, 0x21, 0xf0, 0xc0}}, + { // 55 + []byte{ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02}, + nil, + []byte{0x86, 0x9e, 0xfd, 0x7f, 0x9f, 0x26, 0x5a, 0x09}}, +} + +// Plaintext for use with Table A.3 tests +var tableA3Plaintext = []byte{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} + +// Table A.3 Values To Be Used for the Permutation Operation Known Answer Test +var tableA3Tests = []CryptTest{ + { // 0 + []byte{ + 0x10, 0x46, 0x91, 0x34, 0x89, 0x98, 0x01, 0x31, + 0x10, 0x46, 0x91, 0x34, 0x89, 0x98, 0x01, 0x31, + 0x10, 0x46, 0x91, 0x34, 0x89, 0x98, 0x01, 0x31, + }, + nil, + []byte{0x88, 0xd5, 0x5e, 0x54, 0xf5, 0x4c, 0x97, 0xb4}}, + { // 1 + []byte{ + 0x10, 0x07, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20, + 0x10, 0x07, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20, + 0x10, 0x07, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20, + }, + nil, + []byte{0x0c, 0x0c, 0xc0, 0x0c, 0x83, 0xea, 0x48, 0xfd}}, + { // 2 + []byte{ + 0x10, 0x07, 0x10, 0x34, 0xc8, 0x98, 0x01, 0x20, + 0x10, 0x07, 0x10, 0x34, 0xc8, 0x98, 0x01, 0x20, + 0x10, 0x07, 0x10, 0x34, 0xc8, 0x98, 0x01, 0x20, + }, + nil, + []byte{0x83, 0xbc, 0x8e, 0xf3, 0xa6, 0x57, 0x01, 0x83}}, + { // 3 + []byte{ + 0x10, 0x46, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20, + 0x10, 0x46, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20, + 0x10, 0x46, 0x10, 0x34, 0x89, 0x98, 0x80, 0x20, + }, + nil, + []byte{0xdf, 0x72, 0x5d, 0xca, 0xd9, 0x4e, 0xa2, 0xe9}}, + { // 4 + []byte{ + 0x10, 0x86, 0x91, 0x15, 0x19, 0x19, 0x01, 0x01, + 0x10, 0x86, 0x91, 0x15, 0x19, 0x19, 0x01, 0x01, + 0x10, 0x86, 0x91, 0x15, 0x19, 0x19, 0x01, 0x01, + }, + nil, + []byte{0xe6, 0x52, 0xb5, 0x3b, 0x55, 0x0b, 0xe8, 0xb0}}, + { // 5 + []byte{ + 0x10, 0x86, 0x91, 0x15, 0x19, 0x58, 0x01, 0x01, + 0x10, 0x86, 0x91, 0x15, 0x19, 0x58, 0x01, 0x01, + 0x10, 0x86, 0x91, 0x15, 0x19, 0x58, 0x01, 0x01, + }, + nil, + []byte{0xaf, 0x52, 0x71, 0x20, 0xc4, 0x85, 0xcb, 0xb0}}, + { // 6 + []byte{ + 0x51, 0x07, 0xb0, 0x15, 0x19, 0x58, 0x01, 0x01, + 0x51, 0x07, 0xb0, 0x15, 0x19, 0x58, 0x01, 0x01, + 0x51, 0x07, 0xb0, 0x15, 0x19, 0x58, 0x01, 0x01, + }, + nil, + []byte{0x0f, 0x04, 0xce, 0x39, 0x3d, 0xb9, 0x26, 0xd5}}, + { // 7 + []byte{ + 0x10, 0x07, 0xb0, 0x15, 0x19, 0x19, 0x01, 0x01, + 0x10, 0x07, 0xb0, 0x15, 0x19, 0x19, 0x01, 0x01, + 0x10, 0x07, 0xb0, 0x15, 0x19, 0x19, 0x01, 0x01, + }, + nil, + []byte{0xc9, 0xf0, 0x0f, 0xfc, 0x74, 0x07, 0x90, 0x67}}, + { // 8 + []byte{ + 0x31, 0x07, 0x91, 0x54, 0x98, 0x08, 0x01, 0x01, + 0x31, 0x07, 0x91, 0x54, 0x98, 0x08, 0x01, 0x01, + 0x31, 0x07, 0x91, 0x54, 0x98, 0x08, 0x01, 0x01, + }, + nil, + []byte{0x7c, 0xfd, 0x82, 0xa5, 0x93, 0x25, 0x2b, 0x4e}}, + { // 9 + []byte{ + 0x31, 0x07, 0x91, 0x94, 0x98, 0x08, 0x01, 0x01, + 0x31, 0x07, 0x91, 0x94, 0x98, 0x08, 0x01, 0x01, + 0x31, 0x07, 0x91, 0x94, 0x98, 0x08, 0x01, 0x01, + }, + nil, + []byte{0xcb, 0x49, 0xa2, 0xf9, 0xe9, 0x13, 0x63, 0xe3}}, + { // 10 + []byte{ + 0x10, 0x07, 0x91, 0x15, 0xb9, 0x08, 0x01, 0x40, + 0x10, 0x07, 0x91, 0x15, 0xb9, 0x08, 0x01, 0x40, + 0x10, 0x07, 0x91, 0x15, 0xb9, 0x08, 0x01, 0x40, + }, + nil, + []byte{0x00, 0xb5, 0x88, 0xbe, 0x70, 0xd2, 0x3f, 0x56}}, + { // 11 + []byte{ + 0x31, 0x07, 0x91, 0x15, 0x98, 0x08, 0x01, 0x40, + 0x31, 0x07, 0x91, 0x15, 0x98, 0x08, 0x01, 0x40, + 0x31, 0x07, 0x91, 0x15, 0x98, 0x08, 0x01, 0x40, + }, + nil, + []byte{0x40, 0x6a, 0x9a, 0x6a, 0xb4, 0x33, 0x99, 0xae}}, + { // 12 + []byte{ + 0x10, 0x07, 0xd0, 0x15, 0x89, 0x98, 0x01, 0x01, + 0x10, 0x07, 0xd0, 0x15, 0x89, 0x98, 0x01, 0x01, + 0x10, 0x07, 0xd0, 0x15, 0x89, 0x98, 0x01, 0x01, + }, + nil, + []byte{0x6c, 0xb7, 0x73, 0x61, 0x1d, 0xca, 0x9a, 0xda}}, + { // 13 + []byte{ + 0x91, 0x07, 0x91, 0x15, 0x89, 0x98, 0x01, 0x01, + 0x91, 0x07, 0x91, 0x15, 0x89, 0x98, 0x01, 0x01, + 0x91, 0x07, 0x91, 0x15, 0x89, 0x98, 0x01, 0x01, + }, + nil, + []byte{0x67, 0xfd, 0x21, 0xc1, 0x7d, 0xbb, 0x5d, 0x70}}, + { // 14 + []byte{ + 0x91, 0x07, 0xd0, 0x15, 0x89, 0x19, 0x01, 0x01, + 0x91, 0x07, 0xd0, 0x15, 0x89, 0x19, 0x01, 0x01, + 0x91, 0x07, 0xd0, 0x15, 0x89, 0x19, 0x01, 0x01, + }, + nil, + []byte{0x95, 0x92, 0xcb, 0x41, 0x10, 0x43, 0x07, 0x87}}, + { // 15 + []byte{ + 0x10, 0x07, 0xd0, 0x15, 0x98, 0x98, 0x01, 0x20, + 0x10, 0x07, 0xd0, 0x15, 0x98, 0x98, 0x01, 0x20, + 0x10, 0x07, 0xd0, 0x15, 0x98, 0x98, 0x01, 0x20, + }, + nil, + []byte{0xa6, 0xb7, 0xff, 0x68, 0xa3, 0x18, 0xdd, 0xd3}}, + { // 16 + []byte{ + 0x10, 0x07, 0x94, 0x04, 0x98, 0x19, 0x01, 0x01, + 0x10, 0x07, 0x94, 0x04, 0x98, 0x19, 0x01, 0x01, + 0x10, 0x07, 0x94, 0x04, 0x98, 0x19, 0x01, 0x01, + }, + nil, + []byte{0x4d, 0x10, 0x21, 0x96, 0xc9, 0x14, 0xca, 0x16}}, + { // 17 + []byte{ + 0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x04, 0x01, + 0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x04, 0x01, + 0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x04, 0x01, + }, + nil, + []byte{0x2d, 0xfa, 0x9f, 0x45, 0x73, 0x59, 0x49, 0x65}}, + { // 18 + []byte{ + 0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x01, 0x01, + 0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x01, 0x01, + 0x01, 0x07, 0x91, 0x04, 0x91, 0x19, 0x01, 0x01, + }, + nil, + []byte{0xb4, 0x66, 0x04, 0x81, 0x6c, 0x0e, 0x07, 0x74}}, + { // 19 + []byte{ + 0x01, 0x07, 0x94, 0x04, 0x91, 0x19, 0x04, 0x01, + 0x01, 0x07, 0x94, 0x04, 0x91, 0x19, 0x04, 0x01, + 0x01, 0x07, 0x94, 0x04, 0x91, 0x19, 0x04, 0x01, + }, + nil, + []byte{0x6e, 0x7e, 0x62, 0x21, 0xa4, 0xf3, 0x4e, 0x87}}, + { // 20 + []byte{ + 0x19, 0x07, 0x92, 0x10, 0x98, 0x1a, 0x01, 0x01, + 0x19, 0x07, 0x92, 0x10, 0x98, 0x1a, 0x01, 0x01, + 0x19, 0x07, 0x92, 0x10, 0x98, 0x1a, 0x01, 0x01, + }, + nil, + []byte{0xaa, 0x85, 0xe7, 0x46, 0x43, 0x23, 0x31, 0x99}}, + { // 21 + []byte{ + 0x10, 0x07, 0x91, 0x19, 0x98, 0x19, 0x08, 0x01, + 0x10, 0x07, 0x91, 0x19, 0x98, 0x19, 0x08, 0x01, + 0x10, 0x07, 0x91, 0x19, 0x98, 0x19, 0x08, 0x01, + }, + nil, + []byte{0x2e, 0x5a, 0x19, 0xdb, 0x4d, 0x19, 0x62, 0xd6}}, + { // 22 + []byte{ + 0x10, 0x07, 0x91, 0x19, 0x98, 0x1a, 0x08, 0x01, + 0x10, 0x07, 0x91, 0x19, 0x98, 0x1a, 0x08, 0x01, + 0x10, 0x07, 0x91, 0x19, 0x98, 0x1a, 0x08, 0x01, + }, + nil, + []byte{0x23, 0xa8, 0x66, 0xa8, 0x09, 0xd3, 0x08, 0x94}}, + { // 23 + []byte{ + 0x10, 0x07, 0x92, 0x10, 0x98, 0x19, 0x01, 0x01, + 0x10, 0x07, 0x92, 0x10, 0x98, 0x19, 0x01, 0x01, + 0x10, 0x07, 0x92, 0x10, 0x98, 0x19, 0x01, 0x01, + }, + nil, + []byte{0xd8, 0x12, 0xd9, 0x61, 0xf0, 0x17, 0xd3, 0x20}}, + { // 24 + []byte{ + 0x10, 0x07, 0x91, 0x15, 0x98, 0x19, 0x01, 0x0b, + 0x10, 0x07, 0x91, 0x15, 0x98, 0x19, 0x01, 0x0b, + 0x10, 0x07, 0x91, 0x15, 0x98, 0x19, 0x01, 0x0b, + }, + nil, + []byte{0x05, 0x56, 0x05, 0x81, 0x6e, 0x58, 0x60, 0x8f}}, + { // 25 + []byte{ + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x01, + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x01, + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x01, + }, + nil, + []byte{0xab, 0xd8, 0x8e, 0x8b, 0x1b, 0x77, 0x16, 0xf1}}, + { // 26 + []byte{ + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x02, + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x02, + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x02, + }, + nil, + []byte{0x53, 0x7a, 0xc9, 0x5b, 0xe6, 0x9d, 0xa1, 0xe1}}, + { // 27 + []byte{ + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x08, + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x08, + 0x10, 0x04, 0x80, 0x15, 0x98, 0x19, 0x01, 0x08, + }, + nil, + []byte{0xae, 0xd0, 0xf6, 0xae, 0x3c, 0x25, 0xcd, 0xd8}}, + { // 28 + []byte{ + 0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x01, 0x04, + 0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x01, 0x04, + 0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x01, 0x04, + }, + nil, + []byte{0xb3, 0xe3, 0x5a, 0x5e, 0xe5, 0x3e, 0x7b, 0x8d}}, + { // 29 + []byte{ + 0x10, 0x02, 0x91, 0x15, 0x98, 0x19, 0x01, 0x04, + 0x10, 0x02, 0x91, 0x15, 0x98, 0x19, 0x01, 0x04, + 0x10, 0x02, 0x91, 0x15, 0x98, 0x19, 0x01, 0x04, + }, + nil, + []byte{0x61, 0xc7, 0x9c, 0x71, 0x92, 0x1a, 0x2e, 0xf8}}, + { // 30 + []byte{ + 0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x02, 0x01, + 0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x02, 0x01, + 0x10, 0x02, 0x91, 0x15, 0x98, 0x10, 0x02, 0x01, + }, + nil, + []byte{0xe2, 0xf5, 0x72, 0x8f, 0x09, 0x95, 0x01, 0x3c}}, + { // 31 + []byte{ + 0x10, 0x02, 0x91, 0x16, 0x98, 0x10, 0x01, 0x01, + 0x10, 0x02, 0x91, 0x16, 0x98, 0x10, 0x01, 0x01, + 0x10, 0x02, 0x91, 0x16, 0x98, 0x10, 0x01, 0x01, + }, + nil, + []byte{0x1a, 0xea, 0xc3, 0x9a, 0x61, 0xf0, 0xa4, 0x64}}, +} + +// Table A.4 Values To Be Used for the Substitution Table Known Answer Test +var tableA4Tests = []CryptTest{ + { // 0 + []byte{ + 0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57, + 0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57, + 0x7c, 0xa1, 0x10, 0x45, 0x4a, 0x1a, 0x6e, 0x57}, + []byte{0x01, 0xa1, 0xd6, 0xd0, 0x39, 0x77, 0x67, 0x42}, + []byte{0x69, 0x0f, 0x5b, 0x0d, 0x9a, 0x26, 0x93, 0x9b}}, + { // 1 + []byte{ + 0x01, 0x31, 0xd9, 0x61, 0x9d, 0xc1, 0x37, 0x6e, + 0x01, 0x31, 0xd9, 0x61, 0x9d, 0xc1, 0x37, 0x6e, + 0x01, 0x31, 0xd9, 0x61, 0x9d, 0xc1, 0x37, 0x6e}, + []byte{0x5c, 0xd5, 0x4c, 0xa8, 0x3d, 0xef, 0x57, 0xda}, + []byte{0x7a, 0x38, 0x9d, 0x10, 0x35, 0x4b, 0xd2, 0x71}}, + { // 2 + []byte{ + 0x07, 0xa1, 0x13, 0x3e, 0x4a, 0x0b, 0x26, 0x86, + 0x07, 0xa1, 0x13, 0x3e, 0x4a, 0x0b, 0x26, 0x86, + 0x07, 0xa1, 0x13, 0x3e, 0x4a, 0x0b, 0x26, 0x86}, + []byte{0x02, 0x48, 0xd4, 0x38, 0x06, 0xf6, 0x71, 0x72}, + []byte{0x86, 0x8e, 0xbb, 0x51, 0xca, 0xb4, 0x59, 0x9a}}, + { // 3 + []byte{ + 0x38, 0x49, 0x67, 0x4c, 0x26, 0x02, 0x31, 0x9e, + 0x38, 0x49, 0x67, 0x4c, 0x26, 0x02, 0x31, 0x9e, + 0x38, 0x49, 0x67, 0x4c, 0x26, 0x02, 0x31, 0x9e}, + []byte{0x51, 0x45, 0x4b, 0x58, 0x2d, 0xdf, 0x44, 0x0a}, + []byte{0x71, 0x78, 0x87, 0x6e, 0x01, 0xf1, 0x9b, 0x2a}}, + { // 4 + []byte{ + 0x04, 0xb9, 0x15, 0xba, 0x43, 0xfe, 0xb5, 0xb6, + 0x04, 0xb9, 0x15, 0xba, 0x43, 0xfe, 0xb5, 0xb6, + 0x04, 0xb9, 0x15, 0xba, 0x43, 0xfe, 0xb5, 0xb6}, + []byte{0x42, 0xfd, 0x44, 0x30, 0x59, 0x57, 0x7f, 0xa2}, + []byte{0xaf, 0x37, 0xfb, 0x42, 0x1f, 0x8c, 0x40, 0x95}}, + { // 5 + []byte{ + 0x01, 0x13, 0xb9, 0x70, 0xfd, 0x34, 0xf2, 0xce, + 0x01, 0x13, 0xb9, 0x70, 0xfd, 0x34, 0xf2, 0xce, + 0x01, 0x13, 0xb9, 0x70, 0xfd, 0x34, 0xf2, 0xce}, + []byte{0x05, 0x9b, 0x5e, 0x08, 0x51, 0xcf, 0x14, 0x3a}, + []byte{0x86, 0xa5, 0x60, 0xf1, 0x0e, 0xc6, 0xd8, 0x5b}}, + { // 6 + []byte{ + 0x01, 0x70, 0xf1, 0x75, 0x46, 0x8f, 0xb5, 0xe6, + 0x01, 0x70, 0xf1, 0x75, 0x46, 0x8f, 0xb5, 0xe6, + 0x01, 0x70, 0xf1, 0x75, 0x46, 0x8f, 0xb5, 0xe6}, + []byte{0x07, 0x56, 0xd8, 0xe0, 0x77, 0x47, 0x61, 0xd2}, + []byte{0x0c, 0xd3, 0xda, 0x02, 0x00, 0x21, 0xdc, 0x09}}, + { // 7 + []byte{ + 0x43, 0x29, 0x7f, 0xad, 0x38, 0xe3, 0x73, 0xfe, + 0x43, 0x29, 0x7f, 0xad, 0x38, 0xe3, 0x73, 0xfe, + 0x43, 0x29, 0x7f, 0xad, 0x38, 0xe3, 0x73, 0xfe}, + []byte{0x76, 0x25, 0x14, 0xb8, 0x29, 0xbf, 0x48, 0x6a}, + []byte{0xea, 0x67, 0x6b, 0x2c, 0xb7, 0xdb, 0x2b, 0x7a}}, + { // 8 + []byte{ + 0x07, 0xa7, 0x13, 0x70, 0x45, 0xda, 0x2a, 0x16, + 0x07, 0xa7, 0x13, 0x70, 0x45, 0xda, 0x2a, 0x16, + 0x07, 0xa7, 0x13, 0x70, 0x45, 0xda, 0x2a, 0x16}, + []byte{0x3b, 0xdd, 0x11, 0x90, 0x49, 0x37, 0x28, 0x02}, + []byte{0xdf, 0xd6, 0x4a, 0x81, 0x5c, 0xaf, 0x1a, 0x0f}}, + { // 9 + []byte{ + 0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f, + 0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f, + 0x04, 0x68, 0x91, 0x04, 0xc2, 0xfd, 0x3b, 0x2f}, + []byte{0x26, 0x95, 0x5f, 0x68, 0x35, 0xaf, 0x60, 0x9a}, + []byte{0x5c, 0x51, 0x3c, 0x9c, 0x48, 0x86, 0xc0, 0x88}}, + { // 10 + []byte{ + 0x37, 0xd0, 0x6b, 0xb5, 0x16, 0xcb, 0x75, 0x46, + 0x37, 0xd0, 0x6b, 0xb5, 0x16, 0xcb, 0x75, 0x46, + 0x37, 0xd0, 0x6b, 0xb5, 0x16, 0xcb, 0x75, 0x46}, + []byte{0x16, 0x4d, 0x5e, 0x40, 0x4f, 0x27, 0x52, 0x32}, + []byte{0x0a, 0x2a, 0xee, 0xae, 0x3f, 0xf4, 0xab, 0x77}}, + { // 11 + []byte{ + 0x1f, 0x08, 0x26, 0x0d, 0x1a, 0xc2, 0x46, 0x5e, + 0x1f, 0x08, 0x26, 0x0d, 0x1a, 0xc2, 0x46, 0x5e, + 0x1f, 0x08, 0x26, 0x0d, 0x1a, 0xc2, 0x46, 0x5e}, + []byte{0x6b, 0x05, 0x6e, 0x18, 0x75, 0x9f, 0x5c, 0xca}, + []byte{0xef, 0x1b, 0xf0, 0x3e, 0x5d, 0xfa, 0x57, 0x5a}}, + { // 12 + []byte{ + 0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76, + 0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76, + 0x58, 0x40, 0x23, 0x64, 0x1a, 0xba, 0x61, 0x76}, + []byte{0x00, 0x4b, 0xd6, 0xef, 0x09, 0x17, 0x60, 0x62}, + []byte{0x88, 0xbf, 0x0d, 0xb6, 0xd7, 0x0d, 0xee, 0x56}}, + { // 13 + []byte{ + 0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xb0, 0x07, + 0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xb0, 0x07, + 0x02, 0x58, 0x16, 0x16, 0x46, 0x29, 0xb0, 0x07}, + []byte{0x48, 0x0d, 0x39, 0x00, 0x6e, 0xe7, 0x62, 0xf2}, + []byte{0xa1, 0xf9, 0x91, 0x55, 0x41, 0x02, 0x0b, 0x56}}, + { // 14 + []byte{ + 0x49, 0x79, 0x3e, 0xbc, 0x79, 0xb3, 0x25, 0x8f, + 0x49, 0x79, 0x3e, 0xbc, 0x79, 0xb3, 0x25, 0x8f, + 0x49, 0x79, 0x3e, 0xbc, 0x79, 0xb3, 0x25, 0x8f}, + []byte{0x43, 0x75, 0x40, 0xc8, 0x69, 0x8f, 0x3c, 0xfa}, + []byte{0x6f, 0xbf, 0x1c, 0xaf, 0xcf, 0xfd, 0x05, 0x56}}, + { // 15 + []byte{ + 0x4f, 0xb0, 0x5e, 0x15, 0x15, 0xab, 0x73, 0xa7, + 0x4f, 0xb0, 0x5e, 0x15, 0x15, 0xab, 0x73, 0xa7, + 0x4f, 0xb0, 0x5e, 0x15, 0x15, 0xab, 0x73, 0xa7}, + []byte{0x07, 0x2d, 0x43, 0xa0, 0x77, 0x07, 0x52, 0x92}, + []byte{0x2f, 0x22, 0xe4, 0x9b, 0xab, 0x7c, 0xa1, 0xac}}, + { // 16 + []byte{ + 0x49, 0xe9, 0x5d, 0x6d, 0x4c, 0xa2, 0x29, 0xbf, + 0x49, 0xe9, 0x5d, 0x6d, 0x4c, 0xa2, 0x29, 0xbf, + 0x49, 0xe9, 0x5d, 0x6d, 0x4c, 0xa2, 0x29, 0xbf}, + []byte{0x02, 0xfe, 0x55, 0x77, 0x81, 0x17, 0xf1, 0x2a}, + []byte{0x5a, 0x6b, 0x61, 0x2c, 0xc2, 0x6c, 0xce, 0x4a}}, + { // 17 + []byte{ + 0x01, 0x83, 0x10, 0xdc, 0x40, 0x9b, 0x26, 0xd6, + 0x01, 0x83, 0x10, 0xdc, 0x40, 0x9b, 0x26, 0xd6, + 0x01, 0x83, 0x10, 0xdc, 0x40, 0x9b, 0x26, 0xd6}, + []byte{0x1d, 0x9d, 0x5c, 0x50, 0x18, 0xf7, 0x28, 0xc2}, + []byte{0x5f, 0x4c, 0x03, 0x8e, 0xd1, 0x2b, 0x2e, 0x41}}, + { // 18 + []byte{ + 0x1c, 0x58, 0x7f, 0x1c, 0x13, 0x92, 0x4f, 0xef, + 0x1c, 0x58, 0x7f, 0x1c, 0x13, 0x92, 0x4f, 0xef, + 0x1c, 0x58, 0x7f, 0x1c, 0x13, 0x92, 0x4f, 0xef}, + []byte{0x30, 0x55, 0x32, 0x28, 0x6d, 0x6f, 0x29, 0x5a}, + []byte{0x63, 0xfa, 0xc0, 0xd0, 0x34, 0xd9, 0xf7, 0x93}}, +} + +// Use the known weak keys to test DES implementation +func TestWeakKeys(t *testing.T) { + for i, tt := range weakKeyTests { + var encrypt = func(in []byte) (out []byte) { + c := &DESCipher{tt.key, [16]uint64{}} + ksGenerateSubkeys(c) + out = make([]byte, len(in)) + encryptBlock(c.subkeys, out, in) + return + } + + // Encrypting twice with a DES weak + // key should reproduce the original input + result := encrypt(tt.in) + result = encrypt(result) + + for j, v := range result { + if v != tt.in[j] { + t.Errorf("weak key test %d: result[%d] = %#x, want %#x", i, j, v, tt.in[j]) + break + } + } + } +} + +// Use the known semi-weak key pairs to test DES implementation +func TestSemiWeakKeyPairs(t *testing.T) { + for i, tt := range semiWeakKeyTests { + var encrypt = func(key, in []byte) (out []byte) { + c := &DESCipher{key, [16]uint64{}} + ksGenerateSubkeys(c) + out = make([]byte, len(in)) + encryptBlock(c.subkeys, out, in) + return + } + + // Encrypting with one member of the semi-weak pair + // and then encrypting the result with the other member + // should reproduce the original input. + result := encrypt(tt.key, tt.in) + result = encrypt(tt.out, result) + + for j, v := range result { + if v != tt.in[j] { + t.Errorf("semi weak key test %d: result[%d] = %#x, want %#x", i, j, v, tt.in[j]) + break + } + } + } +} + +func TestDESEncryptBlock(t *testing.T) { + for i, tt := range encryptDESTests { + c := &DESCipher{tt.key, [16]uint64{}} + ksGenerateSubkeys(c) + out := make([]byte, len(tt.in)) + encryptBlock(c.subkeys, out, tt.in) + + for j, v := range out { + if v != tt.out[j] { + t.Errorf("encryptBlock %d: out[%d] = %#x, want %#x", i, j, v, tt.out[j]) + break + } + } + } +} + +func TestDESDecryptBlock(t *testing.T) { + for i, tt := range encryptDESTests { + c := &DESCipher{tt.key, [16]uint64{}} + ksGenerateSubkeys(c) + plain := make([]byte, len(tt.in)) + decryptBlock(c.subkeys, plain, tt.out) + + for j, v := range plain { + if v != tt.in[j] { + t.Errorf("decryptBlock %d: plain[%d] = %#x, want %#x", i, j, v, tt.in[j]) + break + } + } + } +} + +func TestEncryptTripleDES(t *testing.T) { + for i, tt := range encryptTripleDESTests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.in)) + c.Encrypt(out, tt.in) + + for j, v := range out { + if v != tt.out[j] { + t.Errorf("encrypt %d: out[%d] = %#x, want %#x", i, j, v, tt.out[j]) + break + } + } + } +} + +func TestDecryptTripleDES(t *testing.T) { + for i, tt := range encryptTripleDESTests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + plain := make([]byte, len(tt.in)) + c.Decrypt(plain, tt.out) + + for j, v := range plain { + if v != tt.in[j] { + t.Errorf("decrypt %d: plain[%d] = %#x, want %#x", i, j, v, tt.in[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestVariablePlaintextKnownAnswer(t *testing.T) { + for i, tt := range tableA1Tests { + cipher1, _ := NewDESCipher(tableA1Key[0:8]) + cipher2, _ := NewDESCipher(tableA1Key[8:16]) + cipher3, _ := NewDESCipher(tableA1Key[16:]) + c := &TripleDESCipher{tableA1Key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.in)) + c.Encrypt(out, tt.in) + + for j, v := range out { + if v != tt.out[j] { + t.Errorf("variable plaintext known answer test %d: out[%d] = %#x, want %#x", + i, j, v, tt.out[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestVariableCiphertextKnownAnswer(t *testing.T) { + for i, tt := range tableA1Tests { + cipher1, _ := NewDESCipher(tableA1Key[0:8]) + cipher2, _ := NewDESCipher(tableA1Key[8:16]) + cipher3, _ := NewDESCipher(tableA1Key[16:]) + c := &TripleDESCipher{tableA1Key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.out)) + c.Decrypt(out, tt.out) + + for j, v := range out { + if v != tt.in[j] { + t.Errorf("variable ciphertext known answer test %d: in[%d] = %#x, want %#x", + i, j, v, tt.in[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +// Encrypting the Table A.1 ciphertext with the +// 0x01... key produces the original plaintext +func TestInversePermutationKnownAnswer(t *testing.T) { + for i, tt := range tableA1Tests { + cipher1, _ := NewDESCipher(tableA1Key[0:8]) + cipher2, _ := NewDESCipher(tableA1Key[8:16]) + cipher3, _ := NewDESCipher(tableA1Key[16:]) + c := &TripleDESCipher{tableA1Key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.in)) + c.Encrypt(out, tt.out) + + for j, v := range out { + if v != tt.in[j] { + t.Errorf("inverse permutation known answer test %d: in[%d] = %#x, want %#x", + i, j, v, tt.in[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +// Decrypting the Table A.1 plaintext with the +// 0x01... key produces the corresponding ciphertext +func TestInitialPermutationKnownAnswer(t *testing.T) { + for i, tt := range tableA1Tests { + cipher1, _ := NewDESCipher(tableA1Key[0:8]) + cipher2, _ := NewDESCipher(tableA1Key[8:16]) + cipher3, _ := NewDESCipher(tableA1Key[16:]) + c := &TripleDESCipher{tableA1Key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.in)) + c.Decrypt(out, tt.in) + + for j, v := range out { + if v != tt.out[j] { + t.Errorf("initial permutation known answer test %d: out[%d] = %#x, want %#x", + i, j, v, tt.out[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestVariableKeyKnownAnswerEncrypt(t *testing.T) { + for i, tt := range tableA2Tests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tableA2Plaintext)) + c.Encrypt(out, tableA2Plaintext) + + for j, v := range out { + if v != tt.out[j] { + t.Errorf("variable key known answer encrypt test %d: out[%d] = %#x, want %#x", + i, j, v, tt.out[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestVariableKeyKnownAnswerDecrypt(t *testing.T) { + for i, tt := range tableA2Tests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.out)) + c.Decrypt(out, tt.out) + + for j, v := range out { + if v != tableA2Plaintext[j] { + t.Errorf("variable key known answer decrypt test %d: out[%d] = %#x, want %#x", + i, j, v, tableA2Plaintext[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestPermutationOperationKnownAnswerEncrypt(t *testing.T) { + for i, tt := range tableA3Tests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tableA3Plaintext)) + c.Encrypt(out, tableA3Plaintext) + + for j, v := range out { + if v != tt.out[j] { + t.Errorf("permutation operation known answer encrypt test %d: out[%d] = %#x, want %#x", + i, j, v, tt.out[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestPermutationOperationKnownAnswerDecrypt(t *testing.T) { + for i, tt := range tableA3Tests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.out)) + c.Decrypt(out, tt.out) + + for j, v := range out { + if v != tableA3Plaintext[j] { + t.Errorf("permutation operation known answer decrypt test %d: out[%d] = %#x, want %#x", + i, j, v, tableA3Plaintext[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestSubstitutionTableKnownAnswerEncrypt(t *testing.T) { + for i, tt := range tableA4Tests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.in)) + c.Encrypt(out, tt.in) + + for j, v := range out { + if v != tt.out[j] { + t.Errorf("substitution table known answer encrypt test %d: out[%d] = %#x, want %#x", + i, j, v, tt.out[j]) + break + } + } + } +} + +// Defined in Pub 800-20 +func TestSubstitutionTableKnownAnswerDecrypt(t *testing.T) { + for i, tt := range tableA4Tests { + cipher1, _ := NewDESCipher(tt.key[0:8]) + cipher2, _ := NewDESCipher(tt.key[8:16]) + cipher3, _ := NewDESCipher(tt.key[16:]) + c := &TripleDESCipher{tt.key, cipher1, cipher2, cipher3} + + out := make([]byte, len(tt.out)) + c.Decrypt(out, tt.out) + + for j, v := range out { + if v != tt.in[j] { + t.Errorf("substitution table known answer decrypt test %d: out[%d] = %#x, want %#x", + i, j, v, tt.in[j]) + break + } + } + } +}