Mercurial > dropbear
annotate libtomcrypt/testprof/ecc_test.c @ 505:805e557fdff7
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author | Matt Johnston <matt@ucc.asn.au> |
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date | Sun, 02 Nov 2008 12:25:08 +0000 (2008-11-02) |
parents | 0cbe8f6dbf9e |
children | f849a5ca2efc |
rev | line source |
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1 #include <tomcrypt_test.h> |
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2 |
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3 #ifdef MECC |
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4 |
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5 static int sizes[] = { |
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6 #ifdef ECC112 |
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7 14, |
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8 #endif |
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9 #ifdef ECC128 |
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10 16, |
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11 #endif |
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12 #ifdef ECC160 |
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13 20, |
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14 #endif |
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15 #ifdef ECC192 |
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16 24, |
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17 #endif |
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18 #ifdef ECC224 |
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19 28, |
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20 #endif |
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21 #ifdef ECC256 |
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22 32, |
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23 #endif |
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24 #ifdef ECC384 |
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25 48, |
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26 #endif |
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27 #ifdef ECC521 |
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28 65 |
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29 #endif |
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30 }; |
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31 |
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32 #ifdef LTC_ECC_SHAMIR |
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33 int ecc_test_shamir(void) |
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34 { |
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35 void *modulus, *mp, *kA, *kB, *rA, *rB; |
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36 ecc_point *G, *A, *B, *C1, *C2; |
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37 int x, y, z; |
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38 unsigned char buf[ECC_BUF_SIZE]; |
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39 |
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40 DO(mp_init_multi(&kA, &kB, &rA, &rB, &modulus, NULL)); |
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41 LTC_ARGCHK((G = ltc_ecc_new_point()) != NULL); |
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42 LTC_ARGCHK((A = ltc_ecc_new_point()) != NULL); |
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43 LTC_ARGCHK((B = ltc_ecc_new_point()) != NULL); |
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44 LTC_ARGCHK((C1 = ltc_ecc_new_point()) != NULL); |
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45 LTC_ARGCHK((C2 = ltc_ecc_new_point()) != NULL); |
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46 |
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47 for (x = 0; x < (int)(sizeof(sizes)/sizeof(sizes[0])); x++) { |
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48 /* get the base point */ |
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49 for (z = 0; ltc_ecc_sets[z].name; z++) { |
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50 if (sizes[z] < ltc_ecc_sets[z].size) break; |
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51 } |
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52 LTC_ARGCHK(ltc_ecc_sets[z].name != NULL); |
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53 |
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54 /* load it */ |
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55 DO(mp_read_radix(G->x, ltc_ecc_sets[z].Gx, 16)); |
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56 DO(mp_read_radix(G->y, ltc_ecc_sets[z].Gy, 16)); |
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57 DO(mp_set(G->z, 1)); |
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58 DO(mp_read_radix(modulus, ltc_ecc_sets[z].prime, 16)); |
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59 DO(mp_montgomery_setup(modulus, &mp)); |
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60 |
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61 /* do 100 random tests */ |
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62 for (y = 0; y < 100; y++) { |
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63 /* pick a random r1, r2 */ |
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64 LTC_ARGCHK(yarrow_read(buf, sizes[x], &yarrow_prng) == sizes[x]); |
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65 DO(mp_read_unsigned_bin(rA, buf, sizes[x])); |
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66 LTC_ARGCHK(yarrow_read(buf, sizes[x], &yarrow_prng) == sizes[x]); |
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67 DO(mp_read_unsigned_bin(rB, buf, sizes[x])); |
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68 |
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69 /* compute rA * G = A */ |
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70 DO(ltc_mp.ecc_ptmul(rA, G, A, modulus, 1)); |
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71 |
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72 /* compute rB * G = B */ |
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73 DO(ltc_mp.ecc_ptmul(rB, G, B, modulus, 1)); |
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74 |
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75 /* pick a random kA, kB */ |
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76 LTC_ARGCHK(yarrow_read(buf, sizes[x], &yarrow_prng) == sizes[x]); |
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77 DO(mp_read_unsigned_bin(kA, buf, sizes[x])); |
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78 LTC_ARGCHK(yarrow_read(buf, sizes[x], &yarrow_prng) == sizes[x]); |
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79 DO(mp_read_unsigned_bin(kB, buf, sizes[x])); |
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80 |
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81 /* now, compute kA*A + kB*B = C1 using the older method */ |
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82 DO(ltc_mp.ecc_ptmul(kA, A, C1, modulus, 0)); |
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83 DO(ltc_mp.ecc_ptmul(kB, B, C2, modulus, 0)); |
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84 DO(ltc_mp.ecc_ptadd(C1, C2, C1, modulus, mp)); |
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85 DO(ltc_mp.ecc_map(C1, modulus, mp)); |
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86 |
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87 /* now compute using mul2add */ |
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88 DO(ltc_mp.ecc_mul2add(A, kA, B, kB, C2, modulus)); |
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89 |
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90 /* is they the sames? */ |
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91 if ((mp_cmp(C1->x, C2->x) != LTC_MP_EQ) || (mp_cmp(C1->y, C2->y) != LTC_MP_EQ) || (mp_cmp(C1->z, C2->z) != LTC_MP_EQ)) { |
0cbe8f6dbf9e
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92 fprintf(stderr, "ECC failed shamir test: size=%d, testno=%d\n", sizes[x], y); |
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93 return 1; |
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94 } |
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95 } |
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96 mp_montgomery_free(mp); |
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97 } |
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98 ltc_ecc_del_point(C2); |
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99 ltc_ecc_del_point(C1); |
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100 ltc_ecc_del_point(B); |
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101 ltc_ecc_del_point(A); |
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102 ltc_ecc_del_point(G); |
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103 mp_clear_multi(kA, kB, rA, rB, modulus, NULL); |
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104 return 0; |
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105 } |
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106 #endif |
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107 |
285
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108 int ecc_tests (void) |
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109 { |
1b9e69c058d2
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110 unsigned char buf[4][4096]; |
1b9e69c058d2
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111 unsigned long x, y, z, s; |
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112 int stat, stat2; |
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113 ecc_key usera, userb, pubKey, privKey; |
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114 |
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115 DO(ecc_test ()); |
382
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116 DO(ecc_test ()); |
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117 DO(ecc_test ()); |
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118 DO(ecc_test ()); |
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119 DO(ecc_test ()); |
285
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120 |
382
0cbe8f6dbf9e
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121 for (s = 0; s < (sizeof(sizes)/sizeof(sizes[0])); s++) { |
285
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122 /* make up two keys */ |
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123 DO(ecc_make_key (&yarrow_prng, find_prng ("yarrow"), sizes[s], &usera)); |
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124 DO(ecc_make_key (&yarrow_prng, find_prng ("yarrow"), sizes[s], &userb)); |
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125 |
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126 /* make the shared secret */ |
382
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127 x = sizeof(buf[0]); |
285
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128 DO(ecc_shared_secret (&usera, &userb, buf[0], &x)); |
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129 |
382
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130 y = sizeof(buf[1]); |
285
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131 DO(ecc_shared_secret (&userb, &usera, buf[1], &y)); |
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132 |
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133 if (y != x) { |
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134 fprintf(stderr, "ecc Shared keys are not same size."); |
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135 return 1; |
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136 } |
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137 |
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138 if (memcmp (buf[0], buf[1], x)) { |
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139 fprintf(stderr, "ecc Shared keys not same contents."); |
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140 return 1; |
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141 } |
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142 |
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143 /* now export userb */ |
382
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144 y = sizeof(buf[0]); |
285
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145 DO(ecc_export (buf[1], &y, PK_PUBLIC, &userb)); |
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146 ecc_free (&userb); |
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147 |
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|
148 /* import and make the shared secret again */ |
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149 DO(ecc_import (buf[1], y, &userb)); |
1b9e69c058d2
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150 |
382
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diff
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151 z = sizeof(buf[0]); |
285
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152 DO(ecc_shared_secret (&usera, &userb, buf[2], &z)); |
1b9e69c058d2
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153 |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
154 if (z != x) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
155 fprintf(stderr, "failed. Size don't match?"); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
156 return 1; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
157 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
158 if (memcmp (buf[0], buf[2], x)) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
159 fprintf(stderr, "Failed. Contents didn't match."); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
160 return 1; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
161 } |
382
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
162 |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
163 /* export with ANSI X9.63 */ |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
164 y = sizeof(buf[1]); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
165 DO(ecc_ansi_x963_export(&userb, buf[1], &y)); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
166 ecc_free (&userb); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
167 |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
168 /* now import the ANSI key */ |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
169 DO(ecc_ansi_x963_import(buf[1], y, &userb)); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
170 |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
171 /* shared secret */ |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
172 z = sizeof(buf[0]); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
173 DO(ecc_shared_secret (&usera, &userb, buf[2], &z)); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
174 |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
175 if (z != x) { |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
176 fprintf(stderr, "failed. Size don't match?"); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
177 return 1; |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
178 } |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
179 if (memcmp (buf[0], buf[2], x)) { |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
180 fprintf(stderr, "Failed. Contents didn't match."); |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
181 return 1; |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
182 } |
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
Matt Johnston <matt@ucc.asn.au>
parents:
285
diff
changeset
|
183 |
285
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
184 ecc_free (&usera); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
185 ecc_free (&userb); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
186 |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
187 /* test encrypt_key */ |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
188 DO(ecc_make_key (&yarrow_prng, find_prng ("yarrow"), sizes[s], &usera)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
189 |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
190 /* export key */ |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
191 x = sizeof(buf[0]); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
192 DO(ecc_export(buf[0], &x, PK_PUBLIC, &usera)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
193 DO(ecc_import(buf[0], x, &pubKey)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
194 x = sizeof(buf[0]); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
195 DO(ecc_export(buf[0], &x, PK_PRIVATE, &usera)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
196 DO(ecc_import(buf[0], x, &privKey)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
197 |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
198 for (x = 0; x < 32; x++) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
199 buf[0][x] = x; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
200 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
201 y = sizeof (buf[1]); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
202 DO(ecc_encrypt_key (buf[0], 32, buf[1], &y, &yarrow_prng, find_prng ("yarrow"), find_hash ("sha256"), &pubKey)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
203 zeromem (buf[0], sizeof (buf[0])); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
204 x = sizeof (buf[0]); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
205 DO(ecc_decrypt_key (buf[1], y, buf[0], &x, &privKey)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
206 if (x != 32) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
207 fprintf(stderr, "Failed (length)"); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
208 return 1; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
209 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
210 for (x = 0; x < 32; x++) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
211 if (buf[0][x] != x) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
212 fprintf(stderr, "Failed (contents)"); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
213 return 1; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
214 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
215 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
216 /* test sign_hash */ |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
217 for (x = 0; x < 16; x++) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
218 buf[0][x] = x; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
219 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
220 x = sizeof (buf[1]); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
221 DO(ecc_sign_hash (buf[0], 16, buf[1], &x, &yarrow_prng, find_prng ("yarrow"), &privKey)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
222 DO(ecc_verify_hash (buf[1], x, buf[0], 16, &stat, &pubKey)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
223 buf[0][0] ^= 1; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
224 DO(ecc_verify_hash (buf[1], x, buf[0], 16, &stat2, &privKey)); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
225 if (!(stat == 1 && stat2 == 0)) { |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
226 fprintf(stderr, "ecc_verify_hash failed %d, %d, ", stat, stat2); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
227 return 1; |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
228 } |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
229 ecc_free (&usera); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
230 ecc_free (&pubKey); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
231 ecc_free (&privKey); |
1b9e69c058d2
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 20dccfc09627970a312d77fb41dc2970b62689c3)
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
232 } |
382
0cbe8f6dbf9e
propagate from branch 'au.asn.ucc.matt.ltc.dropbear' (head 2af22fb4e878750b88f80f90d439b316d229796f)
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233 #ifdef LTC_ECC_SHAMIR |
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234 return ecc_test_shamir(); |
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235 #else |
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236 return 0; |
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237 #endif |
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238 } |
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239 |
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240 #else |
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241 |
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242 int ecc_tests(void) |
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243 { |
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244 fprintf(stderr, "NOP"); |
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245 return 0; |
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246 } |
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247 |
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248 #endif |
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249 |
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250 /* $Source: /cvs/libtom/libtomcrypt/testprof/ecc_test.c,v $ */ |
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251 /* $Revision: 1.21 $ */ |
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252 /* $Date: 2006/12/04 03:21:03 $ */ |