2 #include "mbedtls/rsa.h"
3 #include "mbedtls/md.h"
7 * depends_on:MBEDTLS_PKCS1_V21:MBEDTLS_RSA_C:MBEDTLS_SHA1_C
12 void pkcs1_rsaes_oaep_encrypt( int mod, int radix_N, char * input_N,
13 int radix_E, char * input_E, int hash,
14 data_t * message_str, data_t * rnd_buf,
15 data_t * result_hex_str, int result )
17 unsigned char output[1000];
18 mbedtls_rsa_context ctx;
22 info.buf = rnd_buf->x;
23 info.length = rnd_buf->len;
25 mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
26 mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
27 memset( output, 0x00, 1000 );
29 TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
30 TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
31 TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
32 TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
33 TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
35 if( message_str->len == 0 )
36 message_str->x = NULL;
37 TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PUBLIC, message_str->len, message_str->x, output ) == result );
40 TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
44 mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
45 mbedtls_rsa_free( &ctx );
50 void pkcs1_rsaes_oaep_decrypt( int mod, int radix_P, char * input_P,
51 int radix_Q, char * input_Q, int radix_N,
52 char * input_N, int radix_E, char * input_E,
53 int hash, data_t * result_hex_str,
54 char * seed, data_t * message_str,
57 unsigned char output[1000];
58 mbedtls_rsa_context ctx;
60 rnd_pseudo_info rnd_info;
61 mbedtls_mpi N, P, Q, E;
64 mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
65 mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
67 mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
69 memset( output, 0x00, 1000 );
70 memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) );
72 TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
73 TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
74 TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
75 TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
77 TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
78 TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
79 TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
80 TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
82 if( result_hex_str->len == 0 )
84 TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, NULL, 0 ) == result );
88 TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, output, 1000 ) == result );
91 TEST_ASSERT( hexcmp( output, result_hex_str->x, output_len, result_hex_str->len ) == 0 );
96 mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
97 mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
98 mbedtls_rsa_free( &ctx );
103 void pkcs1_rsassa_pss_sign( int mod, int radix_P, char * input_P, int radix_Q,
104 char * input_Q, int radix_N, char * input_N,
105 int radix_E, char * input_E, int digest, int hash,
106 data_t * message_str, data_t * rnd_buf,
107 data_t * result_hex_str, int result )
109 unsigned char hash_result[1000];
110 unsigned char output[1000];
111 mbedtls_rsa_context ctx;
113 mbedtls_mpi N, P, Q, E;
115 info.buf = rnd_buf->x;
116 info.length = rnd_buf->len;
118 mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P );
119 mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E );
120 mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
122 memset( hash_result, 0x00, 1000 );
123 memset( output, 0x00, 1000 );
125 TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 );
126 TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 );
127 TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
128 TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
130 TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 );
131 TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
132 TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 );
133 TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 );
136 if( mbedtls_md_info_from_type( digest ) != NULL )
137 TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
139 TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PRIVATE,
140 digest, 0, hash_result, output ) == result );
144 TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 );
148 mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P );
149 mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E );
150 mbedtls_rsa_free( &ctx );
155 void pkcs1_rsassa_pss_verify( int mod, int radix_N, char * input_N,
156 int radix_E, char * input_E, int digest,
157 int hash, data_t * message_str, char * salt,
158 data_t * result_str, int result )
160 unsigned char hash_result[1000];
161 mbedtls_rsa_context ctx;
165 mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
166 mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash );
167 memset( hash_result, 0x00, 1000 );
169 TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
170 TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
172 TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
173 TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
174 TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
177 if( mbedtls_md_info_from_type( digest ) != NULL )
178 TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 );
180 TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result );
183 mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
184 mbedtls_rsa_free( &ctx );
189 void pkcs1_rsassa_pss_verify_ext( int mod, int radix_N, char * input_N,
190 int radix_E, char * input_E,
191 int msg_digest_id, int ctx_hash,
192 int mgf_hash, int salt_len,
193 data_t * message_str,
194 data_t * result_str, int result_simple,
197 unsigned char hash_result[1000];
198 mbedtls_rsa_context ctx;
202 mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E );
203 mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, ctx_hash );
204 memset( hash_result, 0x00, 1000 );
206 TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 );
207 TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 );
209 TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 );
210 TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) );
211 TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 );
214 if( msg_digest_id != MBEDTLS_MD_NONE )
216 TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( msg_digest_id ),
217 message_str->x, message_str->len, hash_result ) == 0 );
222 memcpy( hash_result, message_str->x, message_str->len );
223 hash_len = message_str->len;
226 TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
227 msg_digest_id, hash_len, hash_result,
228 result_str->x ) == result_simple );
230 TEST_ASSERT( mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC,
231 msg_digest_id, hash_len, hash_result,
233 result_str->x ) == result_full );
236 mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E );
237 mbedtls_rsa_free( &ctx );