| Upstream | 29698e2 | 1970-01-12 13:46:40 +0000 | [diff] [blame^] | 1 | /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
| 2 | * |
| 3 | * LibTomCrypt is a library that provides various cryptographic |
| 4 | * algorithms in a highly modular and flexible manner. |
| 5 | * |
| 6 | * The library is free for all purposes without any express |
| 7 | * guarantee it works. |
| 8 | * |
| 9 | * Tom St Denis, tomstdenis@gmail.com, http://libtomcrypt.com |
| 10 | */ |
| 11 | #include "tomcrypt.h" |
| 12 | |
| 13 | /** |
| 14 | @file f8_test_mode.c |
| 15 | F8 implementation, test, Tom St Denis |
| 16 | */ |
| 17 | |
| 18 | |
| 19 | #ifdef LTC_F8_MODE |
| 20 | |
| 21 | int f8_test_mode(void) |
| 22 | { |
| 23 | #ifndef LTC_TEST |
| 24 | return CRYPT_NOP; |
| 25 | #else |
| 26 | static const unsigned char key[16] = { 0x23, 0x48, 0x29, 0x00, 0x84, 0x67, 0xbe, 0x18, |
| 27 | 0x6c, 0x3d, 0xe1, 0x4a, 0xae, 0x72, 0xd6, 0x2c }; |
| 28 | static const unsigned char salt[4] = { 0x32, 0xf2, 0x87, 0x0d }; |
| 29 | static const unsigned char IV[16] = { 0x00, 0x6e, 0x5c, 0xba, 0x50, 0x68, 0x1d, 0xe5, |
| 30 | 0x5c, 0x62, 0x15, 0x99, 0xd4, 0x62, 0x56, 0x4a }; |
| 31 | static const unsigned char pt[39] = { 0x70, 0x73, 0x65, 0x75, 0x64, 0x6f, 0x72, 0x61, |
| 32 | 0x6e, 0x64, 0x6f, 0x6d, 0x6e, 0x65, 0x73, 0x73, |
| 33 | 0x20, 0x69, 0x73, 0x20, 0x74, 0x68, 0x65, 0x20, |
| 34 | 0x6e, 0x65, 0x78, 0x74, 0x20, 0x62, 0x65, 0x73, |
| 35 | 0x74, 0x20, 0x74, 0x68, 0x69, 0x6e, 0x67 }; |
| 36 | static const unsigned char ct[39] = { 0x01, 0x9c, 0xe7, 0xa2, 0x6e, 0x78, 0x54, 0x01, |
| 37 | 0x4a, 0x63, 0x66, 0xaa, 0x95, 0xd4, 0xee, 0xfd, |
| 38 | 0x1a, 0xd4, 0x17, 0x2a, 0x14, 0xf9, 0xfa, 0xf4, |
| 39 | 0x55, 0xb7, 0xf1, 0xd4, 0xb6, 0x2b, 0xd0, 0x8f, |
| 40 | 0x56, 0x2c, 0x0e, 0xef, 0x7c, 0x48, 0x02 }; |
| 41 | unsigned char buf[39]; |
| 42 | symmetric_F8 f8; |
| 43 | int err, idx; |
| 44 | |
| 45 | idx = find_cipher("aes"); |
| 46 | if (idx == -1) { |
| 47 | idx = find_cipher("rijndael"); |
| 48 | if (idx == -1) return CRYPT_NOP; |
| 49 | } |
| 50 | |
| 51 | /* initialize the context */ |
| 52 | if ((err = f8_start(idx, IV, key, sizeof(key), salt, sizeof(salt), 0, &f8)) != CRYPT_OK) { |
| 53 | return err; |
| 54 | } |
| 55 | |
| 56 | /* encrypt block */ |
| 57 | if ((err = f8_encrypt(pt, buf, sizeof(pt), &f8)) != CRYPT_OK) { |
| 58 | f8_done(&f8); |
| 59 | return err; |
| 60 | } |
| 61 | f8_done(&f8); |
| 62 | |
| 63 | /* compare */ |
| 64 | if (XMEMCMP(buf, ct, sizeof(ct))) { |
| 65 | return CRYPT_FAIL_TESTVECTOR; |
| 66 | } |
| 67 | |
| 68 | return CRYPT_OK; |
| 69 | #endif |
| 70 | } |
| 71 | |
| 72 | #endif |
| 73 | |
| 74 | /* $Source: /cvs/libtom/libtomcrypt/src/modes/f8/f8_test_mode.c,v $ */ |
| 75 | /* $Revision: 1.3 $ */ |
| 76 | /* $Date: 2006/11/13 11:55:25 $ */ |
