David Benjamin | d7166d0 | 2016-03-03 20:03:55 -0500 | [diff] [blame] | 1 | /* Copyright (c) 2016, Google Inc. |
| 2 | * |
| 3 | * Permission to use, copy, modify, and/or distribute this software for any |
| 4 | * purpose with or without fee is hereby granted, provided that the above |
| 5 | * copyright notice and this permission notice appear in all copies. |
| 6 | * |
| 7 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 8 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 9 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 10 | * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 11 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| 12 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 13 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
| 14 | |
| 15 | #include <stdio.h> |
| 16 | #include <stdint.h> |
| 17 | #include <string.h> |
| 18 | |
| 19 | #include <memory> |
| 20 | |
| 21 | #include <openssl/crypto.h> |
| 22 | #include <openssl/chacha.h> |
| 23 | |
| 24 | |
| 25 | static const uint8_t kKey[32] = { |
| 26 | 0x98, 0xbe, 0xf1, 0x46, 0x9b, 0xe7, 0x26, 0x98, 0x37, 0xa4, 0x5b, |
| 27 | 0xfb, 0xc9, 0x2a, 0x5a, 0x6a, 0xc7, 0x62, 0x50, 0x7c, 0xf9, 0x64, |
| 28 | 0x43, 0xbf, 0x33, 0xb9, 0x6b, 0x1b, 0xd4, 0xc6, 0xf8, 0xf6, |
| 29 | }; |
| 30 | |
| 31 | static const uint8_t kNonce[12] = { |
| 32 | 0x44, 0xe7, 0x92, 0xd6, 0x33, 0x35, 0xab, 0xb1, 0x58, 0x2e, 0x92, 0x53, |
| 33 | }; |
| 34 | |
| 35 | static uint32_t kCounter = 42; |
| 36 | |
| 37 | static const uint8_t kInput[] = { |
| 38 | 0x58, 0x28, 0xd5, 0x30, 0x36, 0x2c, 0x60, 0x55, 0x29, 0xf8, 0xe1, 0x8c, |
| 39 | 0xae, 0x15, 0x15, 0x26, 0xf2, 0x3a, 0x73, 0xa0, 0xf3, 0x12, 0xa3, 0x88, |
| 40 | 0x5f, 0x2b, 0x74, 0x23, 0x3d, 0xc9, 0x05, 0x23, 0xc6, 0x54, 0x49, 0x1e, |
| 41 | 0x44, 0x88, 0x14, 0xd9, 0xda, 0x37, 0x15, 0xdc, 0xb7, 0xe4, 0x23, 0xb3, |
| 42 | 0x9d, 0x7e, 0x16, 0x68, 0x35, 0xfc, 0x02, 0x6d, 0xcc, 0x8a, 0xe5, 0xdd, |
| 43 | 0x5f, 0xe4, 0xd2, 0x56, 0x6f, 0x12, 0x9c, 0x9c, 0x7d, 0x6a, 0x38, 0x48, |
| 44 | 0xbd, 0xdf, 0xd9, 0xac, 0x1b, 0xa2, 0x4d, 0xc5, 0x43, 0x04, 0x3c, 0xd7, |
| 45 | 0x99, 0xe1, 0xa7, 0x13, 0x9c, 0x51, 0xc2, 0x6d, 0xf9, 0xcf, 0x07, 0x3b, |
| 46 | 0xe4, 0xbf, 0x93, 0xa3, 0xa9, 0xb4, 0xc5, 0xf0, 0x1a, 0xe4, 0x8d, 0x5f, |
| 47 | 0xc6, 0xc4, 0x7c, 0x69, 0x7a, 0xde, 0x1a, 0xc1, 0xc9, 0xcf, 0xc2, 0x4e, |
| 48 | 0x7a, 0x25, 0x2c, 0x32, 0xe9, 0x17, 0xba, 0x68, 0xf1, 0x37, 0x5d, 0x62, |
| 49 | 0x84, 0x46, 0xf5, 0x80, 0x7f, 0x1a, 0x71, 0xf7, 0xbe, 0x72, 0x4b, 0xb8, |
| 50 | 0x1c, 0xfe, 0x3e, 0xbd, 0xae, 0x0d, 0x73, 0x0d, 0x87, 0x4a, 0x31, 0xc3, |
| 51 | 0x3d, 0x46, 0x6f, 0xb3, 0xd7, 0x6b, 0xe3, 0xb8, 0x70, 0x17, 0x8e, 0x7a, |
| 52 | 0x6a, 0x0e, 0xbf, 0xa8, 0xbc, 0x2b, 0xdb, 0xfa, 0x4f, 0xb6, 0x26, 0x20, |
| 53 | 0xee, 0x63, 0xf0, 0x6d, 0x26, 0xac, 0x6a, 0x18, 0x37, 0x6e, 0x59, 0x81, |
| 54 | 0xd1, 0x60, 0xe6, 0x40, 0xd5, 0x6d, 0x68, 0xba, 0x8b, 0x65, 0x4a, 0xf9, |
| 55 | 0xf1, 0xae, 0x56, 0x24, 0x8f, 0xe3, 0x8e, 0xe7, 0x7e, 0x6f, 0xcf, 0x92, |
| 56 | 0xdf, 0xa9, 0x75, 0x3a, 0xd6, 0x2e, 0x1c, 0xaf, 0xf2, 0xd6, 0x8b, 0x39, |
| 57 | 0xad, 0xd2, 0x5d, 0xfb, 0xd7, 0xdf, 0x05, 0x57, 0x0d, 0xf7, 0xf6, 0x8f, |
| 58 | 0x2d, 0x14, 0xb0, 0x4e, 0x1a, 0x3c, 0x77, 0x04, 0xcd, 0x3c, 0x5c, 0x58, |
| 59 | 0x52, 0x10, 0x6f, 0xcf, 0x5c, 0x03, 0xc8, 0x5f, 0x85, 0x2b, 0x05, 0x82, |
| 60 | 0x60, 0xda, 0xcc, 0xcd, 0xd6, 0x88, 0xbf, 0xc0, 0x10, 0xb3, 0x6f, 0x54, |
| 61 | 0x54, 0x42, 0xbc, 0x4b, 0x77, 0x21, 0x4d, 0xee, 0x87, 0x45, 0x06, 0x4c, |
| 62 | 0x60, 0x38, 0xd2, 0x7e, 0x1d, 0x30, 0x6c, 0x55, 0xf0, 0x38, 0x80, 0x1c, |
| 63 | 0xde, 0x3d, 0xea, 0x68, 0x3e, 0xf6, 0x3e, 0x59, 0xcf, 0x0d, 0x08, 0xae, |
| 64 | 0x8c, 0x02, 0x0b, 0xc1, 0x72, 0x6a, 0xb4, 0x6d, 0xf3, 0xf7, 0xb3, 0xef, |
| 65 | 0x3a, 0xb1, 0x06, 0xf2, 0xf4, 0xd6, 0x69, 0x7b, 0x3e, 0xa2, 0x16, 0x31, |
| 66 | 0x31, 0x79, 0xb6, 0x33, 0xa9, 0xca, 0x8a, 0xa8, 0xbe, 0xf3, 0xe9, 0x38, |
| 67 | 0x28, 0xd1, 0xe1, 0x3b, 0x4e, 0x2e, 0x47, 0x35, 0xa4, 0x61, 0x14, 0x1e, |
| 68 | 0x42, 0x2c, 0x49, 0x55, 0xea, 0xe3, 0xb3, 0xce, 0x39, 0xd3, 0xb3, 0xef, |
| 69 | 0x4a, 0x4d, 0x78, 0x49, 0xbd, 0xf6, 0x7c, 0x0a, 0x2c, 0xd3, 0x26, 0xcb, |
| 70 | 0xd9, 0x6a, 0xad, 0x63, 0x93, 0xa7, 0x29, 0x92, 0xdc, 0x1f, 0xaf, 0x61, |
| 71 | 0x82, 0x80, 0x74, 0xb2, 0x9c, 0x4a, 0x86, 0x73, 0x50, 0xd8, 0xd1, 0xff, |
| 72 | 0xee, 0x1a, 0xe2, 0xdd, 0xa2, 0x61, 0xbd, 0x10, 0xc3, 0x5f, 0x67, 0x9f, |
| 73 | 0x29, 0xe4, 0xd3, 0x70, 0xe5, 0x67, 0x3a, 0xd2, 0x20, 0x00, 0xcc, 0x25, |
| 74 | 0x15, 0x96, 0x54, 0x45, 0x85, 0xed, 0x82, 0x88, 0x3b, 0x9f, 0x3b, 0xc3, |
| 75 | 0x04, 0xd4, 0x23, 0xb1, 0x0d, 0xdc, 0xc8, 0x26, 0x9d, 0x28, 0xb3, 0x25, |
| 76 | 0x4d, 0x52, 0xe5, 0x33, 0xf3, 0xed, 0x2c, 0xb8, 0x1a, 0xcf, 0xc3, 0x52, |
| 77 | 0xb4, 0x2f, 0xc7, 0x79, 0x96, 0x14, 0x7d, 0x72, 0x27, 0x72, 0x85, 0xea, |
| 78 | 0x6d, 0x41, 0xa0, 0x22, 0x13, 0x6d, 0x06, 0x83, 0xa4, 0xdd, 0x0f, 0x69, |
| 79 | 0xd2, 0x01, 0xcd, 0xc6, 0xb8, 0x64, 0x5c, 0x2c, 0x79, 0xd1, 0xc7, 0xd3, |
| 80 | 0x31, 0xdb, 0x2c, 0xff, 0xda, 0xd0, 0x69, 0x31, 0xad, 0x83, 0x5f, 0xed, |
| 81 | 0x6a, 0x97, 0xe4, 0x00, 0x43, 0xb0, 0x2e, 0x97, 0xae, 0x00, 0x5f, 0x5c, |
| 82 | 0xb9, 0xe8, 0x39, 0x80, 0x10, 0xca, 0x0c, 0xfa, 0xf0, 0xb5, 0xcd, 0xaa, |
| 83 | 0x27, 0x11, 0x60, 0xd9, 0x21, 0x86, 0x93, 0x91, 0x9f, 0x2d, 0x1a, 0x8e, |
| 84 | 0xde, 0x0b, 0xb5, 0xcb, 0x05, 0x24, 0x30, 0x45, 0x4d, 0x11, 0x75, 0xfd, |
| 85 | 0xe5, 0xa0, 0xa9, 0x4e, 0x3a, 0x8c, 0x3b, 0x52, 0x5a, 0x37, 0x18, 0x05, |
| 86 | 0x4a, 0x7a, 0x09, 0x6a, 0xe6, 0xd5, 0xa9, 0xa6, 0x71, 0x47, 0x4c, 0x50, |
| 87 | 0xe1, 0x3e, 0x8a, 0x21, 0x2b, 0x4f, 0x0e, 0xe3, 0xcb, 0x72, 0xc5, 0x28, |
| 88 | 0x3e, 0x5a, 0x33, 0xec, 0x48, 0x92, 0x2e, 0xa1, 0x24, 0x57, 0x09, 0x0f, |
| 89 | 0x01, 0x85, 0x3b, 0x34, 0x39, 0x7e, 0xc7, 0x90, 0x62, 0xe2, 0xdc, 0x5d, |
| 90 | 0x0a, 0x2c, 0x51, 0x26, 0x95, 0x3a, 0x95, 0x92, 0xa5, 0x39, 0x8f, 0x0c, |
| 91 | 0x83, 0x0b, 0x9d, 0x38, 0xab, 0x98, 0x2a, 0xc4, 0x01, 0xc4, 0x0d, 0x77, |
| 92 | 0x13, 0xcb, 0xca, 0xf1, 0x28, 0x31, 0x52, 0x75, 0x27, 0x2c, 0xf0, 0x04, |
| 93 | 0x86, 0xc8, 0xf3, 0x3d, 0xf2, 0x9d, 0x8f, 0x55, 0x52, 0x40, 0x3f, 0xaa, |
| 94 | 0x22, 0x7f, 0xe7, 0x69, 0x3b, 0xee, 0x44, 0x09, 0xde, 0xff, 0xb0, 0x69, |
| 95 | 0x3a, 0xae, 0x74, 0xe9, 0x9d, 0x33, 0xae, 0x8b, 0x6d, 0x60, 0x04, 0xff, |
| 96 | 0x53, 0x3f, 0x88, 0xe9, 0x63, 0x9b, 0xb1, 0x6d, 0x2c, 0x22, 0x15, 0x5a, |
| 97 | 0x15, 0xd9, 0xe5, 0xcb, 0x03, 0x78, 0x3c, 0xca, 0x59, 0x8c, 0xc8, 0xc2, |
| 98 | 0x86, 0xff, 0xd2, 0x79, 0xd6, 0xc6, 0xec, 0x5b, 0xbb, 0xa0, 0xae, 0x01, |
| 99 | 0x20, 0x09, 0x2e, 0x38, 0x5d, 0xda, 0x5d, 0xe0, 0x59, 0x4e, 0xe5, 0x8b, |
| 100 | 0x84, 0x8f, 0xb6, 0xe0, 0x56, 0x9f, 0x21, 0xa1, 0xcf, 0xb2, 0x0f, 0x2c, |
| 101 | 0x93, 0xf8, 0xcf, 0x37, 0xc1, 0x9f, 0x32, 0x98, 0x21, 0x65, 0x52, 0x66, |
| 102 | 0x6e, 0xd3, 0x71, 0x98, 0x55, 0xb9, 0x46, 0x9f, 0x1a, 0x35, 0xc4, 0x47, |
| 103 | 0x69, 0x62, 0x70, 0x4b, 0x77, 0x9e, 0xe4, 0x21, 0xe6, 0x32, 0x5a, 0x26, |
| 104 | 0x05, 0xba, 0x57, 0x53, 0xd7, 0x9b, 0x55, 0x3c, 0xbb, 0x53, 0x79, 0x60, |
| 105 | 0x9c, 0xc8, 0x4d, 0xf7, 0xf5, 0x1d, 0x54, 0x02, 0x91, 0x68, 0x0e, 0xaa, |
| 106 | 0xca, 0x5a, 0x78, 0x0c, 0x28, 0x9a, 0xc3, 0xac, 0x49, 0xc0, 0xf4, 0x85, |
| 107 | 0xee, 0x59, 0x76, 0x7e, 0x28, 0x4e, 0xf1, 0x5c, 0x63, 0xf7, 0xce, 0x0e, |
| 108 | 0x2c, 0x21, 0xa0, 0x58, 0xe9, 0x01, 0xfd, 0xeb, 0xd1, 0xaf, 0xe6, 0xef, |
| 109 | 0x93, 0xb3, 0x95, 0x51, 0x60, 0xa2, 0x74, 0x40, 0x15, 0xe5, 0xf4, 0x0a, |
| 110 | 0xca, 0x6d, 0x9a, 0x37, 0x42, 0x4d, 0x5a, 0x58, 0x49, 0x0f, 0xe9, 0x02, |
| 111 | 0xfc, 0x77, 0xd8, 0x59, 0xde, 0xdd, 0xad, 0x4b, 0x99, 0x2e, 0x64, 0x73, |
| 112 | 0xad, 0x42, 0x2f, 0xf3, 0x2c, 0x0d, 0x49, 0xe4, 0x2e, 0x6c, 0xa4, 0x73, |
| 113 | 0x75, 0x18, 0x14, 0x85, 0xbb, 0x64, 0xb4, 0xa1, 0xb0, 0x6e, 0x01, 0xc0, |
| 114 | 0xcf, 0x17, 0x9c, 0xc5, 0x28, 0xc3, 0x2d, 0x6c, 0x17, 0x2a, 0x3d, 0x06, |
| 115 | 0x5c, 0xf3, 0xb4, 0x49, 0x75, 0xad, 0x17, 0x69, 0xd4, 0xca, 0x65, 0xae, |
| 116 | 0x44, 0x71, 0xa5, 0xf6, 0x0d, 0x0f, 0x8e, 0x37, 0xc7, 0x43, 0xce, 0x6b, |
| 117 | 0x08, 0xe9, 0xd1, 0x34, 0x48, 0x8f, 0xc9, 0xfc, 0xf3, 0x5d, 0x2d, 0xec, |
| 118 | 0x62, 0xd3, 0xf0, 0xb3, 0xfe, 0x2e, 0x40, 0x55, 0x76, 0x54, 0xc7, 0xb4, |
| 119 | 0x61, 0x16, 0xcc, 0x7c, 0x1c, 0x19, 0x24, 0xe6, 0x4d, 0xd4, 0xc3, 0x77, |
| 120 | 0x67, 0x1f, 0x3c, 0x74, 0x79, 0xa1, 0xf8, 0x85, 0x88, 0x1d, 0x6f, 0xa4, |
| 121 | 0x7e, 0x2c, 0x21, 0x9f, 0x49, 0xf5, 0xaa, 0x4e, 0xf3, 0x4a, 0xfa, 0x9d, |
| 122 | 0xbe, 0xf6, 0xce, 0xda, 0xb5, 0xab, 0x39, 0xbd, 0x16, 0x41, 0xa9, 0x4a, |
| 123 | 0xac, 0x09, 0x01, 0xca, |
| 124 | }; |
| 125 | static const uint8_t kOutput[] = { |
| 126 | 0x54, 0x30, 0x6a, 0x13, 0xda, 0x59, 0x6b, 0x6d, 0x59, 0x49, 0xc8, 0xc5, |
| 127 | 0xab, 0x26, 0xd4, 0x8a, 0xad, 0xc0, 0x3d, 0xaf, 0x14, 0xb9, 0x15, 0xb8, |
| 128 | 0xca, 0xdf, 0x17, 0xa7, 0x03, 0xd3, 0xc5, 0x06, 0x01, 0xef, 0x21, 0xdd, |
| 129 | 0xa3, 0x0b, 0x9e, 0x48, 0xb8, 0x5e, 0x0b, 0x87, 0x9f, 0x95, 0x23, 0x68, |
| 130 | 0x85, 0x69, 0xd2, 0x5d, 0xaf, 0x57, 0xe9, 0x27, 0x11, 0x3d, 0x49, 0xfa, |
| 131 | 0xf1, 0x08, 0xcc, 0x15, 0xec, 0x1d, 0x19, 0x16, 0x12, 0x9b, 0xc8, 0x66, |
| 132 | 0x1f, 0xfa, 0x2c, 0x93, 0xf4, 0x99, 0x11, 0x27, 0x31, 0x0e, 0xd8, 0x46, |
| 133 | 0x47, 0x40, 0x11, 0x70, 0x01, 0xca, 0xe8, 0x5b, 0xc5, 0x91, 0xc8, 0x3a, |
| 134 | 0xdc, 0xaa, 0xf3, 0x4b, 0x80, 0xe5, 0xbc, 0x03, 0xd0, 0x89, 0x72, 0xbc, |
| 135 | 0xce, 0x2a, 0x76, 0x0c, 0xf5, 0xda, 0x4c, 0x10, 0x06, 0x35, 0x41, 0xb1, |
| 136 | 0xe6, 0xb4, 0xaa, 0x7a, 0xef, 0xf0, 0x62, 0x4a, 0xc5, 0x9f, 0x2c, 0xaf, |
| 137 | 0xb8, 0x2f, 0xd9, 0xd1, 0x01, 0x7a, 0x36, 0x2f, 0x3e, 0x83, 0xa5, 0xeb, |
| 138 | 0x81, 0x70, 0xa0, 0x57, 0x17, 0x46, 0xea, 0x9e, 0xcb, 0x0e, 0x74, 0xd3, |
| 139 | 0x44, 0x57, 0x1d, 0x40, 0x06, 0xf8, 0xb7, 0xcb, 0x5f, 0xf4, 0x79, 0xbd, |
| 140 | 0x11, 0x19, 0xd6, 0xee, 0xf8, 0xb0, 0xaa, 0xdd, 0x00, 0x62, 0xad, 0x3b, |
| 141 | 0x88, 0x9a, 0x88, 0x5b, 0x1b, 0x07, 0xc9, 0xae, 0x9e, 0xa6, 0x94, 0xe5, |
| 142 | 0x55, 0xdb, 0x45, 0x23, 0xb9, 0x2c, 0xcd, 0x29, 0xd3, 0x54, 0xc3, 0x88, |
| 143 | 0x1e, 0x5f, 0x52, 0xf2, 0x09, 0x00, 0x26, 0x26, 0x1a, 0xed, 0xf5, 0xc2, |
| 144 | 0xa9, 0x7d, 0xf9, 0x21, 0x5a, 0xaf, 0x6d, 0xab, 0x8e, 0x16, 0x84, 0x96, |
| 145 | 0xb5, 0x4f, 0xcf, 0x1e, 0xa3, 0xaf, 0x08, 0x9f, 0x79, 0x86, 0xc3, 0xbe, |
| 146 | 0x0c, 0x70, 0xcb, 0x8f, 0xf3, 0xc5, 0xf8, 0xe8, 0x4b, 0x21, 0x7d, 0x18, |
| 147 | 0xa9, 0xed, 0x8b, 0xfb, 0x6b, 0x5a, 0x6f, 0x26, 0x0b, 0x56, 0x04, 0x7c, |
| 148 | 0xfe, 0x0e, 0x1e, 0xc1, 0x3f, 0x82, 0xc5, 0x73, 0xbd, 0x53, 0x0c, 0xf0, |
| 149 | 0xe2, 0xc9, 0xf3, 0x3d, 0x1b, 0x6d, 0xba, 0x70, 0xc1, 0x6d, 0xb6, 0x00, |
| 150 | 0x28, 0xe1, 0xc4, 0x78, 0x62, 0x04, 0xda, 0x23, 0x86, 0xc3, 0xda, 0x74, |
| 151 | 0x3d, 0x7c, 0xd6, 0x76, 0x29, 0xb2, 0x27, 0x2e, 0xb2, 0x35, 0x42, 0x60, |
| 152 | 0x82, 0xcf, 0x30, 0x2c, 0x59, 0xe4, 0xe3, 0xd0, 0x74, 0x1f, 0x58, 0xe8, |
| 153 | 0xda, 0x47, 0x45, 0x73, 0x1c, 0x05, 0x93, 0xae, 0x75, 0xbe, 0x1f, 0x81, |
| 154 | 0xd8, 0xb7, 0xb3, 0xff, 0xfc, 0x8b, 0x52, 0x9e, 0xed, 0x8b, 0x37, 0x9f, |
| 155 | 0xe0, 0xb8, 0xa2, 0x66, 0xe1, 0x6a, 0xc5, 0x1f, 0x1d, 0xf0, 0xde, 0x3f, |
| 156 | 0x3d, 0xb0, 0x28, 0xf3, 0xaa, 0x4e, 0x4d, 0x31, 0xb0, 0x26, 0x79, 0x2b, |
| 157 | 0x08, 0x0f, 0xe9, 0x2f, 0x79, 0xb3, 0xc8, 0xdd, 0xa7, 0x89, 0xa8, 0xa8, |
| 158 | 0x1d, 0x59, 0x0e, 0x4f, 0x1e, 0x93, 0x1f, 0x70, 0x7f, 0x4e, 0x7e, 0xfe, |
| 159 | 0xb8, 0xca, 0x63, 0xe0, 0xa6, 0x05, 0xcc, 0xd7, 0xde, 0x2a, 0x49, 0x31, |
| 160 | 0x78, 0x5c, 0x5f, 0x44, 0xb2, 0x9b, 0x91, 0x99, 0x14, 0x29, 0x63, 0x09, |
| 161 | 0x12, 0xdd, 0x02, 0xd9, 0x7b, 0xe9, 0xf5, 0x12, 0x07, 0xd0, 0xe7, 0xe6, |
| 162 | 0xe8, 0xdd, 0xda, 0xa4, 0x73, 0xc4, 0x8e, 0xbd, 0x7b, 0xb7, 0xbb, 0xcb, |
| 163 | 0x83, 0x2f, 0x43, 0xf6, 0x1c, 0x50, 0xae, 0x9b, 0x2e, 0x52, 0x80, 0x18, |
| 164 | 0x85, 0xa8, 0x23, 0x52, 0x7a, 0x6a, 0xf7, 0x42, 0x36, 0xca, 0x91, 0x5a, |
| 165 | 0x3d, 0x2a, 0xa0, 0x35, 0x7d, 0x70, 0xfc, 0x4c, 0x18, 0x7c, 0x57, 0x72, |
| 166 | 0xcf, 0x9b, 0x29, 0xd6, 0xd0, 0xb4, 0xd7, 0xe6, 0x89, 0x70, 0x69, 0x22, |
| 167 | 0x5e, 0x45, 0x09, 0x4d, 0x49, 0x87, 0x84, 0x5f, 0x8a, 0x5f, 0xe4, 0x15, |
| 168 | 0xd3, 0xe3, 0x72, 0xaf, 0xb2, 0x30, 0x9c, 0xc1, 0xff, 0x8e, 0x6d, 0x2a, |
| 169 | 0x76, 0x9e, 0x08, 0x03, 0x7e, 0xe0, 0xc3, 0xc2, 0x97, 0x06, 0x6b, 0x33, |
| 170 | 0x2b, 0x08, 0xe3, 0xd5, 0x0b, 0xd8, 0x32, 0x67, 0x61, 0x10, 0xed, 0x6b, |
| 171 | 0xed, 0x50, 0xef, 0xd7, 0x1c, 0x1b, 0xe0, 0x6d, 0xa1, 0x64, 0x19, 0x34, |
| 172 | 0x2f, 0xe4, 0xe8, 0x54, 0xbf, 0x84, 0x0e, 0xdf, 0x0e, 0x8b, 0xd8, 0xdd, |
| 173 | 0x77, 0x96, 0xb8, 0x54, 0xab, 0xf2, 0x95, 0x59, 0x0d, 0x0d, 0x0a, 0x15, |
| 174 | 0x6e, 0x01, 0xf2, 0x24, 0xab, 0xa0, 0xd8, 0xdf, 0x38, 0xea, 0x97, 0x58, |
| 175 | 0x76, 0x88, 0xbe, 0xaf, 0x45, 0xe3, 0x56, 0x4f, 0x68, 0xe8, 0x4b, 0xe7, |
| 176 | 0x2b, 0x22, 0x18, 0x96, 0x82, 0x89, 0x25, 0x34, 0xd1, 0xdd, 0x08, 0xea, |
| 177 | 0x7e, 0x21, 0xef, 0x57, 0x55, 0x43, 0xf7, 0xfa, 0xca, 0x1c, 0xde, 0x99, |
| 178 | 0x2e, 0x8b, 0xd8, 0xc3, 0xcf, 0x89, 0x4d, 0xfc, 0x3b, 0x7d, 0x4a, 0xc9, |
| 179 | 0x99, 0xc4, 0x31, 0xb6, 0x7a, 0xae, 0xf8, 0x49, 0xb2, 0x46, 0xc1, 0x60, |
| 180 | 0x05, 0x75, 0xf3, 0x3d, 0xf2, 0xc9, 0x84, 0xa4, 0xb9, 0x8a, 0x87, 0x2a, |
| 181 | 0x87, 0x5c, 0x0a, 0xbc, 0x51, 0x7d, 0x9a, 0xf5, 0xc9, 0x24, 0x2d, 0x5e, |
| 182 | 0xe6, 0xc6, 0xe3, 0xcd, 0x7e, 0xe4, 0xaf, 0x8a, 0x6c, 0x00, 0x04, 0xc8, |
| 183 | 0xd7, 0xa5, 0xad, 0xfa, 0xb2, 0x08, 0x4a, 0x26, 0x9b, 0x7c, 0xd0, 0xc6, |
| 184 | 0x13, 0xb1, 0xb9, 0x65, 0x3f, 0x70, 0x30, 0xf9, 0x98, 0x9d, 0x87, 0x99, |
| 185 | 0x57, 0x71, 0x3e, 0xb1, 0xc3, 0x24, 0xf0, 0xa6, 0xa2, 0x60, 0x9d, 0x66, |
| 186 | 0xd2, 0x5f, 0xae, 0xe3, 0x94, 0x87, 0xea, 0xd1, 0xea, 0x0d, 0x2a, 0x77, |
| 187 | 0xef, 0x31, 0xcc, 0xeb, 0xf9, 0x0c, 0xdc, 0x9c, 0x12, 0x80, 0xbb, 0xb0, |
| 188 | 0x8e, 0xab, 0x9a, 0x04, 0xcd, 0x4b, 0x95, 0x4f, 0x7a, 0x0b, 0x53, 0x7c, |
| 189 | 0x16, 0xcc, 0x0e, 0xb1, 0x73, 0x10, 0xdd, 0xaa, 0x76, 0x94, 0x90, 0xd9, |
| 190 | 0x8b, 0x66, 0x41, 0x31, 0xed, 0x8c, 0x7d, 0x74, 0xc4, 0x33, 0xfa, 0xc3, |
| 191 | 0x43, 0x8d, 0x10, 0xbc, 0x84, 0x4d, 0x0e, 0x95, 0x32, 0xdf, 0x17, 0x43, |
| 192 | 0x6d, 0xd2, 0x5e, 0x12, 0xb9, 0xed, 0x33, 0xd9, 0x97, 0x6f, 0x4a, 0xcd, |
| 193 | 0xc3, 0xcd, 0x81, 0x34, 0xbe, 0x7e, 0xa2, 0xd0, 0xa7, 0x91, 0x5d, 0x90, |
| 194 | 0xf6, 0x5e, 0x4a, 0x25, 0x0f, 0xcc, 0x24, 0xeb, 0xe1, 0xe4, 0x62, 0x6c, |
| 195 | 0x8f, 0x45, 0x36, 0x97, 0x5d, 0xda, 0x20, 0x2b, 0x86, 0x00, 0x8c, 0x94, |
| 196 | 0xa9, 0x6a, 0x69, 0xb2, 0xe9, 0xbb, 0x82, 0x8e, 0x41, 0x95, 0xb4, 0xb7, |
| 197 | 0xf1, 0x55, 0x52, 0x30, 0x39, 0x48, 0xb3, 0x25, 0x82, 0xa9, 0x10, 0x27, |
| 198 | 0x89, 0xb5, 0xe5, 0x1f, 0xab, 0x72, 0x3c, 0x70, 0x08, 0xce, 0xe6, 0x61, |
| 199 | 0xbf, 0x19, 0xc8, 0x90, 0x2b, 0x29, 0x30, 0x3e, 0xb8, 0x4c, 0x33, 0xf0, |
| 200 | 0xf0, 0x15, 0x2e, 0xb7, 0x25, 0xca, 0x99, 0x4b, 0x6f, 0x4b, 0x41, 0x50, |
| 201 | 0xee, 0x56, 0x99, 0xcf, 0x2b, 0xa4, 0xc4, 0x7c, 0x5c, 0xa6, 0xd4, 0x67, |
| 202 | 0x04, 0x5c, 0x5d, 0x5f, 0x26, 0x9e, 0x0f, 0xe2, 0x58, 0x68, 0x4c, 0x30, |
| 203 | 0xcd, 0xef, 0x46, 0xdb, 0x37, 0x6f, 0xbb, 0xc4, 0x80, 0xca, 0x8a, 0x54, |
| 204 | 0x5d, 0x71, 0x9d, 0x0c, 0xe8, 0xb8, 0x2c, 0x10, 0x90, 0x44, 0xa4, 0x88, |
| 205 | 0x3f, 0xbc, 0x15, 0x3c, 0xd2, 0xca, 0x0e, 0xc3, 0xe4, 0x6e, 0xef, 0xb0, |
| 206 | 0xcb, 0xfd, 0x61, 0x7c, 0x27, 0xf2, 0x25, 0xea, 0x71, 0x6d, 0xf7, 0x49, |
| 207 | 0x9c, 0x81, 0x27, 0xf0, 0x61, 0x33, 0xcf, 0x55, 0x68, 0xd3, 0x73, 0xa4, |
| 208 | 0xed, 0x35, 0x65, 0x2a, 0xf2, 0x3e, 0xcf, 0x90, 0x98, 0x54, 0x6d, 0x95, |
| 209 | 0x6a, 0x0c, 0x9c, 0x24, 0x0e, 0xb4, 0xb7, 0x9b, 0x8d, 0x6e, 0x1c, 0xbc, |
| 210 | 0xeb, 0x17, 0x10, 0x86, 0xda, 0x91, 0x6d, 0x89, 0x4c, 0xeb, 0xf5, 0x50, |
| 211 | 0x8f, 0x40, 0xcf, 0x4a, |
| 212 | }; |
| 213 | |
| 214 | static_assert(sizeof(kInput) == sizeof(kOutput), |
| 215 | "Input and output lengths don't match."); |
| 216 | |
| 217 | static bool TestChaCha20(size_t len) { |
| 218 | std::unique_ptr<uint8_t[]> buf(new uint8_t[len]); |
| 219 | CRYPTO_chacha_20(buf.get(), kInput, len, kKey, kNonce, kCounter); |
| 220 | if (memcmp(buf.get(), kOutput, len) != 0) { |
David Benjamin | 2446db0 | 2016-06-08 18:31:42 -0400 | [diff] [blame] | 221 | fprintf(stderr, "Mismatch at length %zu.\n", len); |
David Benjamin | d7166d0 | 2016-03-03 20:03:55 -0500 | [diff] [blame] | 222 | return false; |
| 223 | } |
| 224 | |
David Benjamin | 2446db0 | 2016-06-08 18:31:42 -0400 | [diff] [blame] | 225 | // Test in-place. |
| 226 | memcpy(buf.get(), kInput, len); |
| 227 | CRYPTO_chacha_20(buf.get(), buf.get(), len, kKey, kNonce, kCounter); |
| 228 | if (memcmp(buf.get(), kOutput, len) != 0) { |
| 229 | fprintf(stderr, "Mismatch at length %zu, in-place.\n", len); |
| 230 | return false; |
David Benjamin | d7166d0 | 2016-03-03 20:03:55 -0500 | [diff] [blame] | 231 | } |
| 232 | |
| 233 | return true; |
| 234 | } |
| 235 | |
| 236 | int main(int argc, char **argv) { |
| 237 | CRYPTO_library_init(); |
| 238 | |
| 239 | // Run the test with the test vector at all lengths. |
| 240 | for (size_t len = 0; len <= sizeof(kInput); len++) { |
| 241 | if (!TestChaCha20(len)) { |
| 242 | return 1; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | printf("PASS\n"); |
| 247 | return 0; |
| 248 | } |