Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 1 | /* BEGIN_HEADER */ |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 2 | #include <polarssl/rsa.h> |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 3 | #include <polarssl/md2.h> |
| 4 | #include <polarssl/md4.h> |
| 5 | #include <polarssl/md5.h> |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 6 | #include <polarssl/sha1.h> |
Paul Bakker | d2681d8 | 2013-06-30 14:49:12 +0200 | [diff] [blame] | 7 | #include <polarssl/sha256.h> |
| 8 | #include <polarssl/sha512.h> |
Paul Bakker | c0a1a31 | 2011-12-04 17:12:15 +0000 | [diff] [blame] | 9 | #include <polarssl/entropy.h> |
| 10 | #include <polarssl/ctr_drbg.h> |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 11 | /* END_HEADER */ |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 12 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 13 | /* BEGIN_DEPENDENCIES |
| 14 | * depends_on:POLARSSL_RSA_C:POLARSSL_BIGNUM_C:POLARSSL_GENPRIME |
| 15 | * END_DEPENDENCIES |
| 16 | */ |
Paul Bakker | 5690efc | 2011-05-26 13:16:06 +0000 | [diff] [blame] | 17 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 18 | /* BEGIN_CASE */ |
| 19 | void rsa_pkcs1_sign( char *message_hex_string, int padding_mode, int digest, |
| 20 | int mod, int radix_P, char *input_P, int radix_Q, |
| 21 | char *input_Q, int radix_N, char *input_N, int radix_E, |
| 22 | char *input_E, char *result_hex_str, int result ) |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 23 | { |
| 24 | unsigned char message_str[1000]; |
| 25 | unsigned char hash_result[1000]; |
| 26 | unsigned char output[1000]; |
| 27 | unsigned char output_str[1000]; |
| 28 | rsa_context ctx; |
| 29 | mpi P1, Q1, H, G; |
Paul Bakker | 69998dd | 2009-07-11 19:15:20 +0000 | [diff] [blame] | 30 | int msg_len; |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 31 | rnd_pseudo_info rnd_info; |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 32 | |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 33 | mpi_init( &P1 ); mpi_init( &Q1 ); mpi_init( &H ); mpi_init( &G ); |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 34 | rsa_init( &ctx, padding_mode, 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 35 | |
| 36 | memset( message_str, 0x00, 1000 ); |
| 37 | memset( hash_result, 0x00, 1000 ); |
| 38 | memset( output, 0x00, 1000 ); |
| 39 | memset( output_str, 0x00, 1000 ); |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 40 | memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 41 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 42 | ctx.len = mod / 8; |
| 43 | TEST_ASSERT( mpi_read_string( &ctx.P, radix_P, input_P ) == 0 ); |
| 44 | TEST_ASSERT( mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 ); |
| 45 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 46 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 47 | |
| 48 | TEST_ASSERT( mpi_sub_int( &P1, &ctx.P, 1 ) == 0 ); |
| 49 | TEST_ASSERT( mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 ); |
| 50 | TEST_ASSERT( mpi_mul_mpi( &H, &P1, &Q1 ) == 0 ); |
| 51 | TEST_ASSERT( mpi_gcd( &G, &ctx.E, &H ) == 0 ); |
| 52 | TEST_ASSERT( mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 ); |
| 53 | TEST_ASSERT( mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 ); |
| 54 | TEST_ASSERT( mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 ); |
| 55 | TEST_ASSERT( mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 0 ); |
| 56 | |
| 57 | TEST_ASSERT( rsa_check_privkey( &ctx ) == 0 ); |
| 58 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 59 | msg_len = unhexify( message_str, message_hex_string ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 60 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 61 | if( md_info_from_type( digest ) != NULL ) |
| 62 | TEST_ASSERT( md( md_info_from_type( digest ), message_str, msg_len, hash_result ) == 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 63 | |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 64 | TEST_ASSERT( rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info, RSA_PRIVATE, digest, 0, hash_result, output ) == result ); |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 65 | if( result == 0 ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 66 | { |
| 67 | hexify( output_str, output, ctx.len ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 68 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 69 | TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 70 | } |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 71 | |
| 72 | mpi_free( &P1 ); mpi_free( &Q1 ); mpi_free( &H ); mpi_free( &G ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 73 | rsa_free( &ctx ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 74 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 75 | /* END_CASE */ |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 76 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 77 | /* BEGIN_CASE */ |
| 78 | void rsa_pkcs1_verify( char *message_hex_string, int padding_mode, int digest, |
| 79 | int mod, int radix_N, char *input_N, int radix_E, |
| 80 | char *input_E, char *result_hex_str, int result ) |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 81 | { |
| 82 | unsigned char message_str[1000]; |
| 83 | unsigned char hash_result[1000]; |
| 84 | unsigned char result_str[1000]; |
| 85 | rsa_context ctx; |
Paul Bakker | 69998dd | 2009-07-11 19:15:20 +0000 | [diff] [blame] | 86 | int msg_len; |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 87 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 88 | rsa_init( &ctx, padding_mode, 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 89 | memset( message_str, 0x00, 1000 ); |
| 90 | memset( hash_result, 0x00, 1000 ); |
| 91 | memset( result_str, 0x00, 1000 ); |
| 92 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 93 | ctx.len = mod / 8; |
| 94 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 95 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 96 | |
| 97 | TEST_ASSERT( rsa_check_pubkey( &ctx ) == 0 ); |
| 98 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 99 | msg_len = unhexify( message_str, message_hex_string ); |
| 100 | unhexify( result_str, result_hex_str ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 101 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 102 | if( md_info_from_type( digest ) != NULL ) |
| 103 | TEST_ASSERT( md( md_info_from_type( digest ), message_str, msg_len, hash_result ) == 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 104 | |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 105 | TEST_ASSERT( rsa_pkcs1_verify( &ctx, NULL, NULL, RSA_PUBLIC, digest, 0, hash_result, result_str ) == result ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 106 | |
| 107 | rsa_free( &ctx ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 108 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 109 | /* END_CASE */ |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 110 | |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 111 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 112 | /* BEGIN_CASE */ |
| 113 | void rsa_pkcs1_sign_raw( char *message_hex_string, char *hash_result_string, |
| 114 | int padding_mode, int mod, int radix_P, char *input_P, |
| 115 | int radix_Q, char *input_Q, int radix_N, |
| 116 | char *input_N, int radix_E, char *input_E, |
| 117 | char *result_hex_str ) |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 118 | { |
| 119 | unsigned char message_str[1000]; |
| 120 | unsigned char hash_result[1000]; |
| 121 | unsigned char output[1000]; |
| 122 | unsigned char output_str[1000]; |
| 123 | rsa_context ctx; |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 124 | mpi P1, Q1, H, G; |
Paul Bakker | eaf90d9 | 2011-07-13 14:21:52 +0000 | [diff] [blame] | 125 | int hash_len; |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 126 | rnd_pseudo_info rnd_info; |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 127 | |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 128 | mpi_init( &P1 ); mpi_init( &Q1 ); mpi_init( &H ); mpi_init( &G ); |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 129 | rsa_init( &ctx, padding_mode, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 130 | |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 131 | memset( message_str, 0x00, 1000 ); |
| 132 | memset( hash_result, 0x00, 1000 ); |
| 133 | memset( output, 0x00, 1000 ); |
| 134 | memset( output_str, 0x00, 1000 ); |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 135 | memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 136 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 137 | ctx.len = mod / 8; |
| 138 | TEST_ASSERT( mpi_read_string( &ctx.P, radix_P, input_P ) == 0 ); |
| 139 | TEST_ASSERT( mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 ); |
| 140 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 141 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 142 | |
| 143 | TEST_ASSERT( mpi_sub_int( &P1, &ctx.P, 1 ) == 0 ); |
| 144 | TEST_ASSERT( mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 ); |
| 145 | TEST_ASSERT( mpi_mul_mpi( &H, &P1, &Q1 ) == 0 ); |
| 146 | TEST_ASSERT( mpi_gcd( &G, &ctx.E, &H ) == 0 ); |
| 147 | TEST_ASSERT( mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 ); |
| 148 | TEST_ASSERT( mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 ); |
| 149 | TEST_ASSERT( mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 ); |
| 150 | TEST_ASSERT( mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 0 ); |
| 151 | |
| 152 | TEST_ASSERT( rsa_check_privkey( &ctx ) == 0 ); |
| 153 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 154 | unhexify( message_str, message_hex_string ); |
| 155 | hash_len = unhexify( hash_result, hash_result_string ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 156 | |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 157 | TEST_ASSERT( rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info, RSA_PRIVATE, POLARSSL_MD_NONE, hash_len, hash_result, output ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 158 | |
| 159 | hexify( output_str, output, ctx.len ); |
| 160 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 161 | TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 ); |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 162 | |
Manuel Pégourié-Gonnard | fbf0915 | 2014-02-03 11:58:55 +0100 | [diff] [blame^] | 163 | /* For PKCS#1 v1.5, there is an alternative way to generate signatures */ |
| 164 | if( padding_mode == RSA_PKCS_V15 ) |
| 165 | { |
| 166 | memset( output, 0x00, 1000 ); |
| 167 | memset( output_str, 0x00, 1000 ); |
| 168 | |
| 169 | TEST_ASSERT( rsa_rsaes_pkcs1_v15_encrypt( &ctx, |
| 170 | &rnd_pseudo_rand, &rnd_info, RSA_PRIVATE, |
| 171 | hash_len, hash_result, output ) == 0 ); |
| 172 | |
| 173 | hexify( output_str, output, ctx.len ); |
| 174 | |
| 175 | TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 ); |
| 176 | } |
| 177 | |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 178 | mpi_free( &P1 ); mpi_free( &Q1 ); mpi_free( &H ); mpi_free( &G ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 179 | rsa_free( &ctx ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 180 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 181 | /* END_CASE */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 182 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 183 | /* BEGIN_CASE */ |
| 184 | void rsa_pkcs1_verify_raw( char *message_hex_string, char *hash_result_string, |
| 185 | int padding_mode, int mod, int radix_N, |
| 186 | char *input_N, int radix_E, char *input_E, |
| 187 | char *result_hex_str, int correct ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 188 | { |
| 189 | unsigned char message_str[1000]; |
| 190 | unsigned char hash_result[1000]; |
| 191 | unsigned char result_str[1000]; |
Manuel Pégourié-Gonnard | fbf0915 | 2014-02-03 11:58:55 +0100 | [diff] [blame^] | 192 | unsigned char output[1000]; |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 193 | rsa_context ctx; |
Manuel Pégourié-Gonnard | fbf0915 | 2014-02-03 11:58:55 +0100 | [diff] [blame^] | 194 | size_t hash_len, olen; |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 195 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 196 | rsa_init( &ctx, padding_mode, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 197 | memset( message_str, 0x00, 1000 ); |
| 198 | memset( hash_result, 0x00, 1000 ); |
| 199 | memset( result_str, 0x00, 1000 ); |
Manuel Pégourié-Gonnard | fbf0915 | 2014-02-03 11:58:55 +0100 | [diff] [blame^] | 200 | memset( output, 0x00, sizeof( output ) ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 201 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 202 | ctx.len = mod / 8; |
| 203 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 204 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 205 | |
| 206 | TEST_ASSERT( rsa_check_pubkey( &ctx ) == 0 ); |
| 207 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 208 | unhexify( message_str, message_hex_string ); |
| 209 | hash_len = unhexify( hash_result, hash_result_string ); |
| 210 | unhexify( result_str, result_hex_str ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 211 | |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 212 | TEST_ASSERT( rsa_pkcs1_verify( &ctx, NULL, NULL, RSA_PUBLIC, POLARSSL_MD_NONE, hash_len, hash_result, result_str ) == correct ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 213 | |
Manuel Pégourié-Gonnard | fbf0915 | 2014-02-03 11:58:55 +0100 | [diff] [blame^] | 214 | /* For PKCS#1 v1.5, there is an alternative way to verify signatures */ |
| 215 | if( padding_mode == RSA_PKCS_V15 ) |
| 216 | { |
| 217 | int ok; |
| 218 | |
| 219 | TEST_ASSERT( rsa_rsaes_pkcs1_v15_decrypt( &ctx, |
| 220 | NULL, NULL, RSA_PUBLIC, |
| 221 | &olen, result_str, output, sizeof( output ) ) == 0 ); |
| 222 | |
| 223 | ok = olen == hash_len && memcmp( output, hash_result, olen ) == 0; |
| 224 | if( correct == 0 ) |
| 225 | TEST_ASSERT( ok == 1 ); |
| 226 | else |
| 227 | TEST_ASSERT( ok == 0 ); |
| 228 | } |
| 229 | |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 230 | rsa_free( &ctx ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 231 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 232 | /* END_CASE */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 233 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 234 | /* BEGIN_CASE */ |
| 235 | void rsa_pkcs1_encrypt( char *message_hex_string, int padding_mode, int mod, |
| 236 | int radix_N, char *input_N, int radix_E, char *input_E, |
| 237 | char *result_hex_str, int result ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 238 | { |
| 239 | unsigned char message_str[1000]; |
| 240 | unsigned char output[1000]; |
| 241 | unsigned char output_str[1000]; |
| 242 | rsa_context ctx; |
Paul Bakker | f4a3f30 | 2011-04-24 15:53:29 +0000 | [diff] [blame] | 243 | size_t msg_len; |
Paul Bakker | 997bbd1 | 2011-03-13 15:45:42 +0000 | [diff] [blame] | 244 | rnd_pseudo_info rnd_info; |
| 245 | |
| 246 | memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 247 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 248 | rsa_init( &ctx, padding_mode, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 249 | memset( message_str, 0x00, 1000 ); |
| 250 | memset( output, 0x00, 1000 ); |
| 251 | memset( output_str, 0x00, 1000 ); |
| 252 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 253 | ctx.len = mod / 8; |
| 254 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 255 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 256 | |
| 257 | TEST_ASSERT( rsa_check_pubkey( &ctx ) == 0 ); |
| 258 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 259 | msg_len = unhexify( message_str, message_hex_string ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 260 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 261 | TEST_ASSERT( rsa_pkcs1_encrypt( &ctx, &rnd_pseudo_rand, &rnd_info, RSA_PUBLIC, msg_len, message_str, output ) == result ); |
| 262 | if( result == 0 ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 263 | { |
| 264 | hexify( output_str, output, ctx.len ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 265 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 266 | TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 267 | } |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 268 | |
| 269 | rsa_free( &ctx ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 270 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 271 | /* END_CASE */ |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 272 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 273 | /* BEGIN_CASE */ |
| 274 | void rsa_pkcs1_encrypt_bad_rng( char *message_hex_string, int padding_mode, |
| 275 | int mod, int radix_N, char *input_N, |
| 276 | int radix_E, char *input_E, |
| 277 | char *result_hex_str, int result ) |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 278 | { |
| 279 | unsigned char message_str[1000]; |
| 280 | unsigned char output[1000]; |
| 281 | unsigned char output_str[1000]; |
| 282 | rsa_context ctx; |
Paul Bakker | f4a3f30 | 2011-04-24 15:53:29 +0000 | [diff] [blame] | 283 | size_t msg_len; |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 284 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 285 | rsa_init( &ctx, padding_mode, 0 ); |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 286 | memset( message_str, 0x00, 1000 ); |
| 287 | memset( output, 0x00, 1000 ); |
| 288 | memset( output_str, 0x00, 1000 ); |
| 289 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 290 | ctx.len = mod / 8; |
| 291 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 292 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 293 | |
| 294 | TEST_ASSERT( rsa_check_pubkey( &ctx ) == 0 ); |
| 295 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 296 | msg_len = unhexify( message_str, message_hex_string ); |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 297 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 298 | TEST_ASSERT( rsa_pkcs1_encrypt( &ctx, &rnd_zero_rand, NULL, RSA_PUBLIC, msg_len, message_str, output ) == result ); |
| 299 | if( result == 0 ) |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 300 | { |
| 301 | hexify( output_str, output, ctx.len ); |
| 302 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 303 | TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 ); |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 304 | } |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 305 | |
| 306 | rsa_free( &ctx ); |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 307 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 308 | /* END_CASE */ |
Paul Bakker | a665685 | 2010-07-18 19:47:14 +0000 | [diff] [blame] | 309 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 310 | /* BEGIN_CASE */ |
| 311 | void rsa_pkcs1_decrypt( char *message_hex_string, int padding_mode, int mod, |
| 312 | int radix_P, char *input_P, int radix_Q, char *input_Q, |
| 313 | int radix_N, char *input_N, int radix_E, char *input_E, |
| 314 | int max_output, char *result_hex_str, int result ) |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 315 | { |
| 316 | unsigned char message_str[1000]; |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 317 | unsigned char output[1000]; |
| 318 | unsigned char output_str[1000]; |
| 319 | rsa_context ctx; |
| 320 | mpi P1, Q1, H, G; |
Paul Bakker | f4a3f30 | 2011-04-24 15:53:29 +0000 | [diff] [blame] | 321 | size_t output_len; |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 322 | rnd_pseudo_info rnd_info; |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 323 | |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 324 | mpi_init( &P1 ); mpi_init( &Q1 ); mpi_init( &H ); mpi_init( &G ); |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 325 | rsa_init( &ctx, padding_mode, 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 326 | |
| 327 | memset( message_str, 0x00, 1000 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 328 | memset( output, 0x00, 1000 ); |
| 329 | memset( output_str, 0x00, 1000 ); |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 330 | memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 331 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 332 | ctx.len = mod / 8; |
| 333 | TEST_ASSERT( mpi_read_string( &ctx.P, radix_P, input_P ) == 0 ); |
| 334 | TEST_ASSERT( mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 ); |
| 335 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 336 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 337 | |
| 338 | TEST_ASSERT( mpi_sub_int( &P1, &ctx.P, 1 ) == 0 ); |
| 339 | TEST_ASSERT( mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 ); |
| 340 | TEST_ASSERT( mpi_mul_mpi( &H, &P1, &Q1 ) == 0 ); |
| 341 | TEST_ASSERT( mpi_gcd( &G, &ctx.E, &H ) == 0 ); |
| 342 | TEST_ASSERT( mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 ); |
| 343 | TEST_ASSERT( mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 ); |
| 344 | TEST_ASSERT( mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 ); |
| 345 | TEST_ASSERT( mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 0 ); |
| 346 | |
| 347 | TEST_ASSERT( rsa_check_privkey( &ctx ) == 0 ); |
| 348 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 349 | unhexify( message_str, message_hex_string ); |
Paul Bakker | 69998dd | 2009-07-11 19:15:20 +0000 | [diff] [blame] | 350 | output_len = 0; |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 351 | |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 352 | TEST_ASSERT( rsa_pkcs1_decrypt( &ctx, rnd_pseudo_rand, &rnd_info, RSA_PRIVATE, &output_len, message_str, output, max_output ) == result ); |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 353 | if( result == 0 ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 354 | { |
| 355 | hexify( output_str, output, ctx.len ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 356 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 357 | TEST_ASSERT( strncasecmp( (char *) output_str, result_hex_str, strlen( result_hex_str ) ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 358 | } |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 359 | |
| 360 | mpi_free( &P1 ); mpi_free( &Q1 ); mpi_free( &H ); mpi_free( &G ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 361 | rsa_free( &ctx ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 362 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 363 | /* END_CASE */ |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 364 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 365 | /* BEGIN_CASE */ |
| 366 | void rsa_public( char *message_hex_string, int mod, int radix_N, char *input_N, |
| 367 | int radix_E, char *input_E, char *result_hex_str, int result ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 368 | { |
| 369 | unsigned char message_str[1000]; |
| 370 | unsigned char output[1000]; |
| 371 | unsigned char output_str[1000]; |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 372 | rsa_context ctx, ctx2; /* Also test rsa_copy() while at it */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 373 | |
Paul Bakker | ebcef6d | 2010-08-16 11:10:49 +0000 | [diff] [blame] | 374 | rsa_init( &ctx, RSA_PKCS_V15, 0 ); |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 375 | rsa_init( &ctx2, RSA_PKCS_V15, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 376 | memset( message_str, 0x00, 1000 ); |
| 377 | memset( output, 0x00, 1000 ); |
| 378 | memset( output_str, 0x00, 1000 ); |
| 379 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 380 | ctx.len = mod / 8; |
| 381 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 382 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 383 | |
| 384 | TEST_ASSERT( rsa_check_pubkey( &ctx ) == 0 ); |
| 385 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 386 | unhexify( message_str, message_hex_string ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 387 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 388 | TEST_ASSERT( rsa_public( &ctx, message_str, output ) == result ); |
| 389 | if( result == 0 ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 390 | { |
| 391 | hexify( output_str, output, ctx.len ); |
| 392 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 393 | TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 394 | } |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 395 | |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 396 | /* And now with the copy */ |
| 397 | TEST_ASSERT( rsa_copy( &ctx2, &ctx ) == 0 ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 398 | rsa_free( &ctx ); |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 399 | |
| 400 | TEST_ASSERT( rsa_check_pubkey( &ctx2 ) == 0 ); |
| 401 | |
| 402 | memset( output, 0x00, 1000 ); |
| 403 | memset( output_str, 0x00, 1000 ); |
| 404 | TEST_ASSERT( rsa_public( &ctx2, message_str, output ) == result ); |
| 405 | if( result == 0 ) |
| 406 | { |
| 407 | hexify( output_str, output, ctx2.len ); |
| 408 | |
| 409 | TEST_ASSERT( strcasecmp( (char *) output_str, result_hex_str ) == 0 ); |
| 410 | } |
| 411 | |
| 412 | rsa_free( &ctx2 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 413 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 414 | /* END_CASE */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 415 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 416 | /* BEGIN_CASE */ |
| 417 | void rsa_private( char *message_hex_string, int mod, int radix_P, char *input_P, |
| 418 | int radix_Q, char *input_Q, int radix_N, char *input_N, |
| 419 | int radix_E, char *input_E, char *result_hex_str, int result ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 420 | { |
| 421 | unsigned char message_str[1000]; |
| 422 | unsigned char output[1000]; |
| 423 | unsigned char output_str[1000]; |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 424 | rsa_context ctx, ctx2; /* Also test rsa_copy() while at it */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 425 | mpi P1, Q1, H, G; |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 426 | rnd_pseudo_info rnd_info; |
Manuel Pégourié-Gonnard | 735b8fc | 2013-09-13 12:57:23 +0200 | [diff] [blame] | 427 | int i; |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 428 | |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 429 | mpi_init( &P1 ); mpi_init( &Q1 ); mpi_init( &H ); mpi_init( &G ); |
Paul Bakker | ebcef6d | 2010-08-16 11:10:49 +0000 | [diff] [blame] | 430 | rsa_init( &ctx, RSA_PKCS_V15, 0 ); |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 431 | rsa_init( &ctx2, RSA_PKCS_V15, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 432 | |
| 433 | memset( message_str, 0x00, 1000 ); |
Paul Bakker | 548957d | 2013-08-30 10:30:02 +0200 | [diff] [blame] | 434 | memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 435 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 436 | ctx.len = mod / 8; |
| 437 | TEST_ASSERT( mpi_read_string( &ctx.P, radix_P, input_P ) == 0 ); |
| 438 | TEST_ASSERT( mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 ); |
| 439 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| 440 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 441 | |
| 442 | TEST_ASSERT( mpi_sub_int( &P1, &ctx.P, 1 ) == 0 ); |
| 443 | TEST_ASSERT( mpi_sub_int( &Q1, &ctx.Q, 1 ) == 0 ); |
| 444 | TEST_ASSERT( mpi_mul_mpi( &H, &P1, &Q1 ) == 0 ); |
| 445 | TEST_ASSERT( mpi_gcd( &G, &ctx.E, &H ) == 0 ); |
| 446 | TEST_ASSERT( mpi_inv_mod( &ctx.D , &ctx.E, &H ) == 0 ); |
| 447 | TEST_ASSERT( mpi_mod_mpi( &ctx.DP, &ctx.D, &P1 ) == 0 ); |
| 448 | TEST_ASSERT( mpi_mod_mpi( &ctx.DQ, &ctx.D, &Q1 ) == 0 ); |
| 449 | TEST_ASSERT( mpi_inv_mod( &ctx.QP, &ctx.Q, &ctx.P ) == 0 ); |
| 450 | |
| 451 | TEST_ASSERT( rsa_check_privkey( &ctx ) == 0 ); |
| 452 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 453 | unhexify( message_str, message_hex_string ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 454 | |
Manuel Pégourié-Gonnard | 735b8fc | 2013-09-13 12:57:23 +0200 | [diff] [blame] | 455 | /* repeat three times to test updating of blinding values */ |
| 456 | for( i = 0; i < 3; i++ ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 457 | { |
Manuel Pégourié-Gonnard | 735b8fc | 2013-09-13 12:57:23 +0200 | [diff] [blame] | 458 | memset( output, 0x00, 1000 ); |
| 459 | memset( output_str, 0x00, 1000 ); |
| 460 | TEST_ASSERT( rsa_private( &ctx, rnd_pseudo_rand, &rnd_info, |
| 461 | message_str, output ) == result ); |
| 462 | if( result == 0 ) |
| 463 | { |
| 464 | hexify( output_str, output, ctx.len ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 465 | |
Manuel Pégourié-Gonnard | 735b8fc | 2013-09-13 12:57:23 +0200 | [diff] [blame] | 466 | TEST_ASSERT( strcasecmp( (char *) output_str, |
| 467 | result_hex_str ) == 0 ); |
| 468 | } |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 469 | } |
Paul Bakker | 6c591fa | 2011-05-05 11:49:20 +0000 | [diff] [blame] | 470 | |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 471 | /* And now one more time with the copy */ |
| 472 | TEST_ASSERT( rsa_copy( &ctx2, &ctx ) == 0 ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 473 | rsa_free( &ctx ); |
Manuel Pégourié-Gonnard | c4919bc | 2014-02-03 11:16:44 +0100 | [diff] [blame] | 474 | |
| 475 | TEST_ASSERT( rsa_check_privkey( &ctx2 ) == 0 ); |
| 476 | |
| 477 | memset( output, 0x00, 1000 ); |
| 478 | memset( output_str, 0x00, 1000 ); |
| 479 | TEST_ASSERT( rsa_private( &ctx2, rnd_pseudo_rand, &rnd_info, |
| 480 | message_str, output ) == result ); |
| 481 | if( result == 0 ) |
| 482 | { |
| 483 | hexify( output_str, output, ctx2.len ); |
| 484 | |
| 485 | TEST_ASSERT( strcasecmp( (char *) output_str, |
| 486 | result_hex_str ) == 0 ); |
| 487 | } |
| 488 | |
| 489 | mpi_free( &P1 ); mpi_free( &Q1 ); mpi_free( &H ); mpi_free( &G ); |
| 490 | rsa_free( &ctx2 ); |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 491 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 492 | /* END_CASE */ |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 493 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 494 | /* BEGIN_CASE */ |
| 495 | void rsa_check_privkey_null() |
Paul Bakker | 37940d9f | 2009-07-10 22:38:58 +0000 | [diff] [blame] | 496 | { |
| 497 | rsa_context ctx; |
| 498 | memset( &ctx, 0x00, sizeof( rsa_context ) ); |
| 499 | |
| 500 | TEST_ASSERT( rsa_check_privkey( &ctx ) == POLARSSL_ERR_RSA_KEY_CHECK_FAILED ); |
| 501 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 502 | /* END_CASE */ |
Paul Bakker | 37940d9f | 2009-07-10 22:38:58 +0000 | [diff] [blame] | 503 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 504 | /* BEGIN_CASE */ |
| 505 | void rsa_check_pubkey( int radix_N, char *input_N, int radix_E, char *input_E, |
| 506 | int result ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 507 | { |
| 508 | rsa_context ctx; |
| 509 | |
Paul Bakker | ebcef6d | 2010-08-16 11:10:49 +0000 | [diff] [blame] | 510 | rsa_init( &ctx, RSA_PKCS_V15, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 511 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 512 | if( strlen( input_N ) ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 513 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 514 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 515 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 516 | if( strlen( input_E ) ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 517 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 518 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 519 | } |
| 520 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 521 | TEST_ASSERT( rsa_check_pubkey( &ctx ) == result ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 522 | |
| 523 | rsa_free( &ctx ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 524 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 525 | /* END_CASE */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 526 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 527 | /* BEGIN_CASE */ |
| 528 | void rsa_check_privkey( int mod, int radix_P, char *input_P, int radix_Q, |
| 529 | char *input_Q, int radix_N, char *input_N, |
| 530 | int radix_E, char *input_E, int radix_D, char *input_D, |
| 531 | int radix_DP, char *input_DP, int radix_DQ, |
| 532 | char *input_DQ, int radix_QP, char *input_QP, |
| 533 | int result ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 534 | { |
| 535 | rsa_context ctx; |
| 536 | |
Paul Bakker | ebcef6d | 2010-08-16 11:10:49 +0000 | [diff] [blame] | 537 | rsa_init( &ctx, RSA_PKCS_V15, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 538 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 539 | ctx.len = mod / 8; |
| 540 | if( strlen( input_P ) ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 541 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 542 | TEST_ASSERT( mpi_read_string( &ctx.P, radix_P, input_P ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 543 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 544 | if( strlen( input_Q ) ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 545 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 546 | TEST_ASSERT( mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 547 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 548 | if( strlen( input_N ) ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 549 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 550 | TEST_ASSERT( mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 551 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 552 | if( strlen( input_E ) ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 553 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 554 | TEST_ASSERT( mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 555 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 556 | if( strlen( input_D ) ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 557 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 558 | TEST_ASSERT( mpi_read_string( &ctx.D, radix_D, input_D ) == 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 559 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 560 | if( strlen( input_DP ) ) |
Paul Bakker | 31417a7 | 2012-09-27 20:41:37 +0000 | [diff] [blame] | 561 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 562 | TEST_ASSERT( mpi_read_string( &ctx.DP, radix_DP, input_DP ) == 0 ); |
Paul Bakker | 31417a7 | 2012-09-27 20:41:37 +0000 | [diff] [blame] | 563 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 564 | if( strlen( input_DQ ) ) |
Paul Bakker | 31417a7 | 2012-09-27 20:41:37 +0000 | [diff] [blame] | 565 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 566 | TEST_ASSERT( mpi_read_string( &ctx.DQ, radix_DQ, input_DQ ) == 0 ); |
Paul Bakker | 31417a7 | 2012-09-27 20:41:37 +0000 | [diff] [blame] | 567 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 568 | if( strlen( input_QP ) ) |
Paul Bakker | 31417a7 | 2012-09-27 20:41:37 +0000 | [diff] [blame] | 569 | { |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 570 | TEST_ASSERT( mpi_read_string( &ctx.QP, radix_QP, input_QP ) == 0 ); |
Paul Bakker | 31417a7 | 2012-09-27 20:41:37 +0000 | [diff] [blame] | 571 | } |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 572 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 573 | TEST_ASSERT( rsa_check_privkey( &ctx ) == result ); |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 574 | |
| 575 | rsa_free( &ctx ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 576 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 577 | /* END_CASE */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 578 | |
Manuel Pégourié-Gonnard | a0d758b | 2013-12-01 16:27:00 +0100 | [diff] [blame] | 579 | /* BEGIN_CASE depends_on:POLARSSL_CTR_DRBG_C:POLARSSL_ENTROPY_C */ |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 580 | void rsa_gen_key( int nrbits, int exponent, int result) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 581 | { |
| 582 | rsa_context ctx; |
Paul Bakker | c0a1a31 | 2011-12-04 17:12:15 +0000 | [diff] [blame] | 583 | entropy_context entropy; |
| 584 | ctr_drbg_context ctr_drbg; |
Paul Bakker | ef3f8c7 | 2013-06-24 13:01:08 +0200 | [diff] [blame] | 585 | const char *pers = "test_suite_rsa"; |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 586 | |
Paul Bakker | c0a1a31 | 2011-12-04 17:12:15 +0000 | [diff] [blame] | 587 | entropy_init( &entropy ); |
| 588 | TEST_ASSERT( ctr_drbg_init( &ctr_drbg, entropy_func, &entropy, |
Paul Bakker | ef3f8c7 | 2013-06-24 13:01:08 +0200 | [diff] [blame] | 589 | (const unsigned char *) pers, strlen( pers ) ) == 0 ); |
Paul Bakker | c0a1a31 | 2011-12-04 17:12:15 +0000 | [diff] [blame] | 590 | |
Paul Bakker | ebcef6d | 2010-08-16 11:10:49 +0000 | [diff] [blame] | 591 | rsa_init( &ctx, 0, 0 ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 592 | |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 593 | TEST_ASSERT( rsa_gen_key( &ctx, ctr_drbg_random, &ctr_drbg, nrbits, exponent ) == result ); |
| 594 | if( result == 0 ) |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 595 | { |
| 596 | TEST_ASSERT( rsa_check_privkey( &ctx ) == 0 ); |
| 597 | } |
Paul Bakker | 58ef6ec | 2013-01-03 11:33:48 +0100 | [diff] [blame] | 598 | |
| 599 | rsa_free( &ctx ); |
Paul Bakker | 1ffefac | 2013-09-28 15:23:03 +0200 | [diff] [blame] | 600 | entropy_free( &entropy ); |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 601 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 602 | /* END_CASE */ |
Paul Bakker | 821fb08 | 2009-07-12 13:26:42 +0000 | [diff] [blame] | 603 | |
Manuel Pégourié-Gonnard | 2014016 | 2013-10-10 12:48:03 +0200 | [diff] [blame] | 604 | /* BEGIN_CASE depends_on:POLARSSL_SELF_TEST */ |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 605 | void rsa_selftest() |
Paul Bakker | 42a29bf | 2009-07-07 20:18:41 +0000 | [diff] [blame] | 606 | { |
| 607 | TEST_ASSERT( rsa_self_test( 0 ) == 0 ); |
| 608 | } |
Paul Bakker | 33b43f1 | 2013-08-20 11:48:36 +0200 | [diff] [blame] | 609 | /* END_CASE */ |