Mercurial > dropbear
annotate libtomcrypt/src/modes/lrw/lrw_test.c @ 1327:e47e4b8a005d
initialize variable and protect against NULL dereferencement
author | Francois Perrad <francois.perrad@gadz.org> |
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date | Tue, 15 Nov 2016 15:36:05 +0100 |
parents | 0cbe8f6dbf9e |
children | f849a5ca2efc |
rev | line source |
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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 lrw_test.c |
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15 LRW_MODE implementation, test LRW, Tom St Denis |
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16 */ |
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17 |
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18 #ifdef LTC_LRW_MODE |
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19 |
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20 /** |
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21 Test LRW against specs |
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22 @return CRYPT_OK if goodly |
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23 */ |
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24 int lrw_test(void) |
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25 { |
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26 #ifndef LTC_TEST |
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27 return CRYPT_NOP; |
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28 #else |
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29 static const struct { |
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30 unsigned char key[16], tweak[16], IV[16], P[16], expected_tweak[16], C[16]; |
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31 } tests[] = { |
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32 |
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33 { |
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34 { 0x45, 0x62, 0xac, 0x25, 0xf8, 0x28, 0x17, 0x6d, 0x4c, 0x26, 0x84, 0x14, 0xb5, 0x68, 0x01, 0x85 }, |
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35 { 0x25, 0x8e, 0x2a, 0x05, 0xe7, 0x3e, 0x9d, 0x03, 0xee, 0x5a, 0x83, 0x0c, 0xcc, 0x09, 0x4c, 0x87 }, |
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36 { 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, |
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37 { 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 }, |
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38 { 0x25, 0x8e, 0x2a, 0x05, 0xe7, 0x3e, 0x9d, 0x03, 0xee, 0x5a, 0x83, 0x0c, 0xcc, 0x09, 0x4c, 0x87 }, |
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39 { 0xf1, 0xb2, 0x73, 0xcd, 0x65, 0xa3, 0xdf, 0x5f, 0xe9, 0x5d, 0x48, 0x92, 0x54, 0x63, 0x4e, 0xb8 } |
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40 }, |
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41 |
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42 { |
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43 { 0x59, 0x70, 0x47, 0x14, 0xf5, 0x57, 0x47, 0x8c, 0xd7, 0x79, 0xe8, 0x0f, 0x54, 0x88, 0x79, 0x44 }, |
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44 { 0x35, 0x23, 0xc2, 0xde, 0xc5, 0x69, 0x4f, 0xa8, 0x72, 0xa9, 0xac, 0xa7, 0x0b, 0x2b, 0xee, 0xbc }, |
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45 { 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, |
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46 { 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 }, |
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47 { 0x1a, 0x91, 0xe1, 0x6f, 0x62, 0xb4, 0xa7, 0xd4, 0x39, 0x54, 0xd6, 0x53, 0x85, 0x95, 0xf7, 0x5e }, |
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48 { 0x00, 0xc8, 0x2b, 0xae, 0x95, 0xbb, 0xcd, 0xe5, 0x27, 0x4f, 0x07, 0x69, 0xb2, 0x60, 0xe1, 0x36 }, |
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49 }, |
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50 |
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51 { |
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52 { 0x59, 0x70, 0x47, 0x14, 0xf5, 0x57, 0x47, 0x8c, 0xd7, 0x79, 0xe8, 0x0f, 0x54, 0x88, 0x79, 0x44 }, |
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53 { 0x67, 0x53, 0xc9, 0x0c, 0xb7, 0xd8, 0xcd, 0xe5, 0x06, 0xa0, 0x47, 0x78, 0x1a, 0xad, 0x85, 0x11 }, |
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54 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }, |
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55 { 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 }, |
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56 { 0x1a, 0x91, 0xe1, 0x6f, 0x62, 0xb4, 0xa7, 0xd4, 0x39, 0x54, 0xd6, 0x53, 0x85, 0x95, 0xf7, 0x5e }, |
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57 { 0x00, 0xc8, 0x2b, 0xae, 0x95, 0xbb, 0xcd, 0xe5, 0x27, 0x4f, 0x07, 0x69, 0xb2, 0x60, 0xe1, 0x36 }, |
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58 }, |
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59 |
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60 { |
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61 |
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62 { 0xd8, 0x2a, 0x91, 0x34, 0xb2, 0x6a, 0x56, 0x50, 0x30, 0xfe, 0x69, 0xe2, 0x37, 0x7f, 0x98, 0x47 }, |
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63 { 0x4e, 0xb5, 0x5d, 0x31, 0x05, 0x97, 0x3a, 0x3f, 0x5e, 0x23, 0xda, 0xfb, 0x5a, 0x45, 0xd6, 0xc0 }, |
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64 { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00 }, |
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65 { 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46 }, |
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66 { 0x18, 0xc9, 0x1f, 0x6d, 0x60, 0x1a, 0x1a, 0x37, 0x5d, 0x0b, 0x0e, 0xf7, 0x3a, 0xd5, 0x74, 0xc4 }, |
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67 { 0x76, 0x32, 0x21, 0x83, 0xed, 0x8f, 0xf1, 0x82, 0xf9, 0x59, 0x62, 0x03, 0x69, 0x0e, 0x5e, 0x01 }, |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
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|
68 |
0cbe8f6dbf9e
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parents:
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69 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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70 }; |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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71 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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72 int idx, err, x; |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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73 symmetric_LRW lrw; |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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74 unsigned char buf[2][16]; |
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75 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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76 idx = find_cipher("aes"); |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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77 if (idx == -1) { |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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78 idx = find_cipher("rijndael"); |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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79 if (idx == -1) { |
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Matt Johnston <matt@ucc.asn.au>
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80 return CRYPT_NOP; |
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parents:
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81 } |
0cbe8f6dbf9e
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parents:
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82 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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83 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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84 for (x = 0; x < (int)(sizeof(tests)/sizeof(tests[0])); x++) { |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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85 /* schedule it */ |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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86 if ((err = lrw_start(idx, tests[x].IV, tests[x].key, 16, tests[x].tweak, 0, &lrw)) != CRYPT_OK) { |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
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87 return err; |
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Matt Johnston <matt@ucc.asn.au>
parents:
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88 } |
0cbe8f6dbf9e
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parents:
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89 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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90 /* check pad against expected tweak */ |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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91 if (XMEMCMP(tests[x].expected_tweak, lrw.pad, 16)) { |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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92 lrw_done(&lrw); |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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93 return CRYPT_FAIL_TESTVECTOR; |
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propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
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94 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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95 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
diff
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96 /* process block */ |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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97 if ((err = lrw_encrypt(tests[x].P, buf[0], 16, &lrw)) != CRYPT_OK) { |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
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98 lrw_done(&lrw); |
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Matt Johnston <matt@ucc.asn.au>
parents:
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99 return err; |
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Matt Johnston <matt@ucc.asn.au>
parents:
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100 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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101 |
0cbe8f6dbf9e
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102 if (XMEMCMP(buf[0], tests[x].C, 16)) { |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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103 lrw_done(&lrw); |
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Matt Johnston <matt@ucc.asn.au>
parents:
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104 return CRYPT_FAIL_TESTVECTOR; |
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Matt Johnston <matt@ucc.asn.au>
parents:
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105 } |
0cbe8f6dbf9e
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106 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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107 /* process block */ |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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108 if ((err = lrw_setiv(tests[x].IV, 16, &lrw)) != CRYPT_OK) { |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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109 lrw_done(&lrw); |
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Matt Johnston <matt@ucc.asn.au>
parents:
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110 return err; |
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Matt Johnston <matt@ucc.asn.au>
parents:
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111 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
112 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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113 if ((err = lrw_decrypt(buf[0], buf[1], 16, &lrw)) != CRYPT_OK) { |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
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114 lrw_done(&lrw); |
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Matt Johnston <matt@ucc.asn.au>
parents:
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115 return err; |
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Matt Johnston <matt@ucc.asn.au>
parents:
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116 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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117 |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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118 if (XMEMCMP(buf[1], tests[x].P, 16)) { |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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119 lrw_done(&lrw); |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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120 return CRYPT_FAIL_TESTVECTOR; |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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121 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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122 if ((err = lrw_done(&lrw)) != CRYPT_OK) { |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
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123 return err; |
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propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
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124 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
parents:
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125 } |
0cbe8f6dbf9e
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Matt Johnston <matt@ucc.asn.au>
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126 return CRYPT_OK; |
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Matt Johnston <matt@ucc.asn.au>
parents:
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127 #endif |
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parents:
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128 } |
0cbe8f6dbf9e
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129 |
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Matt Johnston <matt@ucc.asn.au>
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130 #endif |
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131 |
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132 |
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133 |
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Matt Johnston <matt@ucc.asn.au>
parents:
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134 /* $Source: /cvs/libtom/libtomcrypt/src/modes/lrw/lrw_test.c,v $ */ |
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Matt Johnston <matt@ucc.asn.au>
parents:
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|
135 /* $Revision: 1.11 $ */ |
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Matt Johnston <matt@ucc.asn.au>
parents:
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136 /* $Date: 2006/06/29 01:53:13 $ */ |