| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  | /* BEGIN_HEADER */ | 
					
						
							|  |  |  | #include "mbedtls/rsa.h" | 
					
						
							|  |  |  | #include "mbedtls/md.h" | 
					
						
							|  |  |  | /* END_HEADER */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* BEGIN_DEPENDENCIES | 
					
						
							|  |  |  |  * depends_on:MBEDTLS_PKCS1_V21:MBEDTLS_RSA_C:MBEDTLS_SHA1_C | 
					
						
							|  |  |  |  * END_DEPENDENCIES | 
					
						
							|  |  |  |  */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* BEGIN_CASE */ | 
					
						
							| 
									
										
										
										
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										 |  |  | void pkcs1_rsaes_oaep_encrypt( int mod, int radix_N, char * input_N, | 
					
						
							|  |  |  |                                int radix_E, char * input_E, int hash, | 
					
						
							|  |  |  |                                data_t * message_str, data_t * rnd_buf, | 
					
						
							|  |  |  |                                data_t * result_str, int result ) | 
					
						
							| 
									
										
										
										
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										 |  |  | { | 
					
						
							| 
									
										
										
										
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										 |  |  |     unsigned char output[256]; | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |     mbedtls_rsa_context ctx; | 
					
						
							|  |  |  |     rnd_buf_info info; | 
					
						
							|  |  |  |     mbedtls_mpi N, E; | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
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										 |  |  |     info.buf = rnd_buf->x; | 
					
						
							|  |  |  |     info.length = rnd_buf->len; | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  |     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash ); | 
					
						
							| 
									
										
										
										
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										 |  |  |     memset( output, 0x00, sizeof( output ) ); | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |     TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PUBLIC, message_str->len, message_str->x, output ) == result ); | 
					
						
							| 
									
										
										
										
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										 |  |  |     if( result == 0 ) | 
					
						
							|  |  |  |     { | 
					
						
							| 
									
										
										
										
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										 |  |  |         TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x, | 
					
						
							|  |  |  |                                           ctx.len, result_str->len ) == 0 ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | exit: | 
					
						
							|  |  |  |     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_free( &ctx ); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | /* END_CASE */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* BEGIN_CASE */ | 
					
						
							| 
									
										
										
										
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										 |  |  | void pkcs1_rsaes_oaep_decrypt( int mod, int radix_P, char * input_P, | 
					
						
							|  |  |  |                                int radix_Q, char * input_Q, int radix_N, | 
					
						
							|  |  |  |                                char * input_N, int radix_E, char * input_E, | 
					
						
							|  |  |  |                                int hash, data_t * result_str, | 
					
						
							|  |  |  |                                char * seed, data_t * message_str, | 
					
						
							|  |  |  |                                int result ) | 
					
						
							| 
									
										
										
										
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										 |  |  | { | 
					
						
							| 
									
										
										
										
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										 |  |  |     unsigned char output[64]; | 
					
						
							| 
									
										
										
										
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										 |  |  |     mbedtls_rsa_context ctx; | 
					
						
							|  |  |  |     size_t output_len; | 
					
						
							|  |  |  |     rnd_pseudo_info rnd_info; | 
					
						
							|  |  |  |     mbedtls_mpi N, P, Q, E; | 
					
						
							|  |  |  |     ((void) seed); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); | 
					
						
							|  |  |  |     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash ); | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
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										 |  |  |     memset( output, 0x00, sizeof( output ) ); | 
					
						
							| 
									
										
										
										
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										 |  |  |     memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
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										 |  |  |     TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, &rnd_pseudo_rand, &rnd_info, | 
					
						
							|  |  |  |                                             MBEDTLS_RSA_PRIVATE, &output_len, | 
					
						
							|  |  |  |                                             message_str->x, output, | 
					
						
							|  |  |  |                                             sizeof( output ) ) == result ); | 
					
						
							| 
									
										
										
										
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										 |  |  |     if( result == 0 ) | 
					
						
							|  |  |  |     { | 
					
						
							| 
									
										
										
										
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										 |  |  |         TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x, | 
					
						
							|  |  |  |                                           output_len, | 
					
						
							|  |  |  |                                           result_str->len ) == 0 ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | exit: | 
					
						
							|  |  |  |     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); | 
					
						
							|  |  |  |     mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_free( &ctx ); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | /* END_CASE */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* BEGIN_CASE */ | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  | void pkcs1_rsassa_pss_sign( int mod, int radix_P, char * input_P, int radix_Q, | 
					
						
							|  |  |  |                             char * input_Q, int radix_N, char * input_N, | 
					
						
							|  |  |  |                             int radix_E, char * input_E, int digest, int hash, | 
					
						
							|  |  |  |                             data_t * message_str, data_t * rnd_buf, | 
					
						
							|  |  |  |                             data_t * result_str, int result ) | 
					
						
							| 
									
										
										
										
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										 |  |  | { | 
					
						
							| 
									
										
										
										
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										 |  |  |     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE]; | 
					
						
							|  |  |  |     unsigned char output[256]; | 
					
						
							| 
									
										
										
										
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										 |  |  |     mbedtls_rsa_context ctx; | 
					
						
							|  |  |  |     rnd_buf_info info; | 
					
						
							|  |  |  |     mbedtls_mpi N, P, Q, E; | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |     info.buf = rnd_buf->x; | 
					
						
							|  |  |  |     info.length = rnd_buf->len; | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  |     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); | 
					
						
							|  |  |  |     mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash ); | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
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										 |  |  |     memset( hash_result, 0x00, sizeof( hash_result ) ); | 
					
						
							|  |  |  |     memset( output, 0x00, sizeof( output ) ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, &P, &Q, NULL, &E ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if( mbedtls_md_info_from_type( digest ) != NULL ) | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 ); | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_buffer_rand, &info, MBEDTLS_RSA_PRIVATE, | 
					
						
							|  |  |  |                                          digest, 0, hash_result, output ) == result ); | 
					
						
							|  |  |  |     if( result == 0 ) | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  | 
 | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |         TEST_ASSERT( mbedtls_test_hexcmp( output, result_str->x, | 
					
						
							|  |  |  |                                           ctx.len, result_str->len ) == 0 ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | exit: | 
					
						
							|  |  |  |     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); | 
					
						
							|  |  |  |     mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_free( &ctx ); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | /* END_CASE */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* BEGIN_CASE */ | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  | void pkcs1_rsassa_pss_verify( int mod, int radix_N, char * input_N, | 
					
						
							|  |  |  |                               int radix_E, char * input_E, int digest, | 
					
						
							|  |  |  |                               int hash, data_t * message_str, char * salt, | 
					
						
							|  |  |  |                               data_t * result_str, int result ) | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  | { | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE]; | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |     mbedtls_rsa_context ctx; | 
					
						
							|  |  |  |     mbedtls_mpi N, E; | 
					
						
							|  |  |  |     ((void) salt); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, hash ); | 
					
						
							| 
									
										
										
										
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										 |  |  |     memset( hash_result, 0x00, sizeof( hash_result ) ); | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if( mbedtls_md_info_from_type( digest ) != NULL ) | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  | 
 | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |     TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  | exit: | 
					
						
							|  |  |  |     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_free( &ctx ); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | /* END_CASE */ | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | /* BEGIN_CASE */ | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  | void pkcs1_rsassa_pss_verify_ext( int mod, int radix_N, char * input_N, | 
					
						
							|  |  |  |                                   int radix_E, char * input_E, | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |                                   int msg_digest_id, int ctx_hash, | 
					
						
							|  |  |  |                                   int mgf_hash, int salt_len, | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |                                   data_t * message_str, | 
					
						
							|  |  |  |                                   data_t * result_str, int result_simple, | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |                                   int result_full ) | 
					
						
							|  |  |  | { | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |     unsigned char hash_result[MBEDTLS_MD_MAX_SIZE]; | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |     mbedtls_rsa_context ctx; | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |     size_t hash_len; | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |     mbedtls_mpi N, E; | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V21, ctx_hash ); | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |     memset( hash_result, 0x00, sizeof( hash_result ) ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_import( &ctx, &N, NULL, NULL, NULL, &E ) == 0 ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_get_len( &ctx ) == (size_t) ( ( mod + 7 ) / 8 ) ); | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     if( msg_digest_id != MBEDTLS_MD_NONE ) | 
					
						
							|  |  |  |     { | 
					
						
							|  |  |  |         TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( msg_digest_id ), | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |                      message_str->x, message_str->len, hash_result ) == 0 ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  |         hash_len = 0; | 
					
						
							|  |  |  |     } | 
					
						
							|  |  |  |     else | 
					
						
							|  |  |  |     { | 
					
						
							| 
									
										
										
										
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										 |  |  |         memcpy( hash_result, message_str->x, message_str->len ); | 
					
						
							|  |  |  |         hash_len = message_str->len; | 
					
						
							| 
									
										
										
										
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										 |  |  |     } | 
					
						
							|  |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, | 
					
						
							|  |  |  |                                    msg_digest_id, hash_len, hash_result, | 
					
						
							| 
									
										
										
										
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										 |  |  |                                    result_str->x ) == result_simple ); | 
					
						
							| 
									
										
										
										
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										 |  |  | 
 | 
					
						
							|  |  |  |     TEST_ASSERT( mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, | 
					
						
							|  |  |  |                                         msg_digest_id, hash_len, hash_result, | 
					
						
							|  |  |  |                                         mgf_hash, salt_len, | 
					
						
							| 
									
										
										
										
											2021-03-06 01:41:47 +01:00
										 |  |  |                                         result_str->x ) == result_full ); | 
					
						
							| 
									
										
										
										
											2020-12-28 15:15:37 +00:00
										 |  |  | 
 | 
					
						
							|  |  |  | exit: | 
					
						
							|  |  |  |     mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); | 
					
						
							|  |  |  |     mbedtls_rsa_free( &ctx ); | 
					
						
							|  |  |  | } | 
					
						
							|  |  |  | /* END_CASE */ |