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