| /* BEGIN_HEADER */ |
| #include "mbedtls/rsa.h" |
| #include "mbedtls/rsa_internal.h" |
| #include "mbedtls/md2.h" |
| #include "mbedtls/md4.h" |
| #include "mbedtls/md5.h" |
| #include "mbedtls/sha1.h" |
| #include "mbedtls/sha256.h" |
| #include "mbedtls/sha512.h" |
| #include "mbedtls/entropy.h" |
| #include "mbedtls/ctr_drbg.h" |
| |
| /* END_HEADER */ |
| |
| /* BEGIN_DEPENDENCIES |
| * depends_on:MBEDTLS_RSA_C:MBEDTLS_BIGNUM_C:MBEDTLS_GENPRIME |
| * END_DEPENDENCIES |
| */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */ |
| void rsa_invalid_param( ) |
| { |
| mbedtls_rsa_context ctx; |
| const int valid_padding = MBEDTLS_RSA_PKCS_V21; |
| const int invalid_padding = 42; |
| const int valid_mode = MBEDTLS_RSA_PRIVATE; |
| const int invalid_mode = 42; |
| unsigned char buf[42] = { 0 }; |
| size_t olen; |
| |
| TEST_INVALID_PARAM( mbedtls_rsa_init( NULL, valid_padding, 0 ) ); |
| TEST_INVALID_PARAM( mbedtls_rsa_init( &ctx, invalid_padding, 0 ) ); |
| TEST_VALID_PARAM( mbedtls_rsa_free( NULL ) ); |
| |
| /* No more variants because only the first argument must be non-NULL. */ |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_import( NULL, NULL, NULL, |
| NULL, NULL, NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_import_raw( NULL, |
| NULL, 0, |
| NULL, 0, |
| NULL, 0, |
| NULL, 0, |
| NULL, 0 ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_complete( NULL ) ); |
| |
| /* No more variants because only the first argument must be non-NULL. */ |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_export( NULL, NULL, NULL, |
| NULL, NULL, NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_export_raw( NULL, |
| NULL, 0, |
| NULL, 0, |
| NULL, 0, |
| NULL, 0, |
| NULL, 0 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_export_crt( NULL, NULL, NULL, NULL ) ); |
| |
| TEST_INVALID_PARAM( mbedtls_rsa_set_padding( NULL, |
| valid_padding, 0 ) ); |
| TEST_INVALID_PARAM( mbedtls_rsa_set_padding( &ctx, |
| invalid_padding, 0 ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_gen_key( NULL, rnd_std_rand, |
| NULL, 0, 0 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_gen_key( &ctx, NULL, |
| NULL, 0, 0 ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_check_pubkey( NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_check_privkey( NULL ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_check_pub_priv( NULL, &ctx ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_check_pub_priv( &ctx, NULL ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_public( NULL, buf, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_public( &ctx, NULL, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_public( &ctx, buf, NULL ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_private( NULL, NULL, NULL, |
| buf, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_private( &ctx, NULL, NULL, |
| NULL, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_private( &ctx, NULL, NULL, |
| buf, NULL ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_encrypt( NULL, NULL, NULL, |
| valid_mode, |
| sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL, |
| invalid_mode, |
| sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL, |
| valid_mode, |
| sizeof( buf ), NULL, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_encrypt( &ctx, NULL, NULL, |
| valid_mode, |
| sizeof( buf ), buf, |
| NULL ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_encrypt( NULL, NULL, |
| NULL, |
| valid_mode, |
| sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL, |
| NULL, |
| invalid_mode, |
| sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL, |
| NULL, |
| valid_mode, |
| sizeof( buf ), NULL, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, NULL, |
| NULL, |
| valid_mode, |
| sizeof( buf ), buf, |
| NULL ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_encrypt( NULL, NULL, NULL, |
| valid_mode, |
| buf, sizeof( buf ), |
| sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL, |
| invalid_mode, |
| buf, sizeof( buf ), |
| sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL, |
| valid_mode, |
| NULL, sizeof( buf ), |
| sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL, |
| valid_mode, |
| buf, sizeof( buf ), |
| sizeof( buf ), NULL, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_encrypt( &ctx, NULL, NULL, |
| valid_mode, |
| buf, sizeof( buf ), |
| sizeof( buf ), buf, |
| NULL ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_decrypt( NULL, NULL, NULL, |
| valid_mode, &olen, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL, |
| invalid_mode, &olen, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL, |
| valid_mode, NULL, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL, |
| valid_mode, &olen, |
| NULL, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_decrypt( &ctx, NULL, NULL, |
| valid_mode, &olen, |
| buf, NULL, 42 ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_decrypt( NULL, NULL, |
| NULL, |
| valid_mode, &olen, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL, |
| NULL, |
| invalid_mode, &olen, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL, |
| NULL, |
| valid_mode, NULL, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL, |
| NULL, |
| valid_mode, &olen, |
| NULL, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, NULL, |
| NULL, |
| valid_mode, &olen, |
| buf, NULL, 42 ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_decrypt( NULL, NULL, NULL, |
| valid_mode, |
| buf, sizeof( buf ), |
| &olen, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL, |
| invalid_mode, |
| buf, sizeof( buf ), |
| &olen, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL, |
| valid_mode, |
| NULL, sizeof( buf ), |
| NULL, |
| buf, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL, |
| valid_mode, |
| buf, sizeof( buf ), |
| &olen, |
| NULL, buf, 42 ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsaes_oaep_decrypt( &ctx, NULL, NULL, |
| valid_mode, |
| buf, sizeof( buf ), |
| &olen, |
| buf, NULL, 42 ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_sign( NULL, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL, |
| invalid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), NULL, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_sign( &ctx, NULL, NULL, |
| valid_mode, |
| MBEDTLS_MD_SHA1, |
| 0, NULL, |
| buf ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_sign( NULL, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL, |
| invalid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), NULL, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_sign( &ctx, NULL, NULL, |
| valid_mode, |
| MBEDTLS_MD_SHA1, |
| 0, NULL, |
| buf ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_sign( NULL, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL, |
| invalid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), NULL, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_sign( &ctx, NULL, NULL, |
| valid_mode, |
| MBEDTLS_MD_SHA1, |
| 0, NULL, |
| buf ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_verify( NULL, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, |
| invalid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), NULL, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, |
| valid_mode, |
| MBEDTLS_MD_SHA1, 0, NULL, |
| buf ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_verify( NULL, NULL, |
| NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL, |
| NULL, |
| invalid_mode, |
| 0, sizeof( buf ), buf, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL, |
| NULL, |
| valid_mode, |
| 0, sizeof( buf ), |
| NULL, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL, |
| NULL, |
| valid_mode, |
| 0, sizeof( buf ), buf, |
| NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pkcs1_v15_verify( &ctx, NULL, |
| NULL, |
| valid_mode, |
| MBEDTLS_MD_SHA1, |
| 0, NULL, |
| buf ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify( NULL, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), |
| buf, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL, |
| invalid_mode, |
| 0, sizeof( buf ), |
| buf, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), |
| NULL, buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), |
| buf, NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify( &ctx, NULL, NULL, |
| valid_mode, |
| MBEDTLS_MD_SHA1, |
| 0, NULL, |
| buf ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify_ext( NULL, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), |
| buf, |
| 0, 0, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, |
| invalid_mode, |
| 0, sizeof( buf ), |
| buf, |
| 0, 0, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), |
| NULL, 0, 0, |
| buf ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, |
| valid_mode, |
| 0, sizeof( buf ), |
| buf, 0, 0, |
| NULL ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_rsassa_pss_verify_ext( &ctx, NULL, NULL, |
| valid_mode, |
| MBEDTLS_MD_SHA1, |
| 0, NULL, |
| 0, 0, |
| buf ) ); |
| |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_copy( NULL, &ctx ) ); |
| TEST_INVALID_PARAM_RET( MBEDTLS_ERR_RSA_BAD_INPUT_DATA, |
| mbedtls_rsa_copy( &ctx, NULL ) ); |
| |
| exit: |
| return; |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_pkcs1_sign( data_t * message_str, int padding_mode, |
| int digest, 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, |
| data_t * result_hex_str, int result ) |
| { |
| unsigned char hash_result[1000]; |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx; |
| mbedtls_mpi N, P, Q, E; |
| rnd_pseudo_info rnd_info; |
| |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); |
| mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E ); |
| mbedtls_rsa_init( &ctx, padding_mode, 0 ); |
| |
| memset( hash_result, 0x00, 1000 ); |
| memset( output, 0x00, 1000 ); |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 ); |
| |
| |
| if( mbedtls_md_info_from_type( digest ) != NULL ) |
| TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info, |
| MBEDTLS_RSA_PRIVATE, digest, 0, |
| hash_result, output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| } |
| |
| 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 */ |
| void mbedtls_rsa_pkcs1_verify( data_t * message_str, int padding_mode, |
| int digest, int mod, int radix_N, |
| char * input_N, int radix_E, char * input_E, |
| data_t * result_str, int result ) |
| { |
| unsigned char hash_result[1000]; |
| mbedtls_rsa_context ctx; |
| |
| mbedtls_mpi N, E; |
| |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); |
| mbedtls_rsa_init( &ctx, padding_mode, 0 ); |
| memset( hash_result, 0x00, 1000 ); |
| |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); |
| |
| |
| if( mbedtls_md_info_from_type( digest ) != NULL ) |
| TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str->x, message_str->len, hash_result ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, digest, 0, hash_result, result_str->x ) == result ); |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); |
| mbedtls_rsa_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| |
| /* BEGIN_CASE */ |
| void rsa_pkcs1_sign_raw( data_t * hash_result, |
| int padding_mode, 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, data_t * result_hex_str ) |
| { |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx; |
| mbedtls_mpi N, P, Q, E; |
| rnd_pseudo_info rnd_info; |
| |
| mbedtls_rsa_init( &ctx, padding_mode, 0 ); |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); |
| mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E ); |
| |
| memset( output, 0x00, 1000 ); |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 ); |
| |
| |
| TEST_ASSERT( mbedtls_rsa_pkcs1_sign( &ctx, &rnd_pseudo_rand, &rnd_info, |
| MBEDTLS_RSA_PRIVATE, MBEDTLS_MD_NONE, |
| hash_result->len, hash_result->x, |
| output ) == 0 ); |
| |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| |
| #if defined(MBEDTLS_PKCS1_V15) |
| /* For PKCS#1 v1.5, there is an alternative way to generate signatures */ |
| if( padding_mode == MBEDTLS_RSA_PKCS_V15 ) |
| { |
| int res; |
| memset( output, 0x00, 1000 ); |
| |
| res = mbedtls_rsa_rsaes_pkcs1_v15_encrypt( &ctx, |
| &rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, |
| hash_result->len, hash_result->x, output ); |
| |
| #if !defined(MBEDTLS_RSA_ALT) |
| TEST_ASSERT( res == 0 ); |
| #else |
| TEST_ASSERT( ( res == 0 ) || |
| ( res == MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION ) ); |
| #endif |
| |
| if( res == 0 ) |
| { |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| } |
| } |
| #endif /* MBEDTLS_PKCS1_V15 */ |
| |
| 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 */ |
| void rsa_pkcs1_verify_raw( data_t * hash_result, |
| int padding_mode, int mod, int radix_N, |
| char * input_N, int radix_E, char * input_E, |
| data_t * result_str, int correct ) |
| { |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx; |
| |
| mbedtls_mpi N, E; |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); |
| |
| mbedtls_rsa_init( &ctx, padding_mode, 0 ); |
| memset( output, 0x00, sizeof( output ) ); |
| |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); |
| |
| |
| TEST_ASSERT( mbedtls_rsa_pkcs1_verify( &ctx, NULL, NULL, MBEDTLS_RSA_PUBLIC, MBEDTLS_MD_NONE, hash_result->len, hash_result->x, result_str->x ) == correct ); |
| |
| #if defined(MBEDTLS_PKCS1_V15) |
| /* For PKCS#1 v1.5, there is an alternative way to verify signatures */ |
| if( padding_mode == MBEDTLS_RSA_PKCS_V15 ) |
| { |
| int res; |
| int ok; |
| size_t olen; |
| |
| res = mbedtls_rsa_rsaes_pkcs1_v15_decrypt( &ctx, |
| NULL, NULL, MBEDTLS_RSA_PUBLIC, |
| &olen, result_str->x, output, sizeof( output ) ); |
| |
| #if !defined(MBEDTLS_RSA_ALT) |
| TEST_ASSERT( res == 0 ); |
| #else |
| TEST_ASSERT( ( res == 0 ) || |
| ( res == MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION ) ); |
| #endif |
| |
| if( res == 0 ) |
| { |
| ok = olen == hash_result->len && memcmp( output, hash_result->x, olen ) == 0; |
| if( correct == 0 ) |
| TEST_ASSERT( ok == 1 ); |
| else |
| TEST_ASSERT( ok == 0 ); |
| } |
| } |
| #endif /* MBEDTLS_PKCS1_V15 */ |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); |
| mbedtls_rsa_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_pkcs1_encrypt( data_t * message_str, int padding_mode, |
| int mod, int radix_N, char * input_N, |
| int radix_E, char * input_E, |
| data_t * result_hex_str, int result ) |
| { |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx; |
| rnd_pseudo_info rnd_info; |
| |
| mbedtls_mpi N, E; |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); |
| |
| memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
| |
| mbedtls_rsa_init( &ctx, padding_mode, 0 ); |
| memset( output, 0x00, 1000 ); |
| |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); |
| |
| |
| TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_pseudo_rand, &rnd_info, |
| MBEDTLS_RSA_PUBLIC, message_str->len, |
| message_str->x, output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| } |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); |
| mbedtls_rsa_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void rsa_pkcs1_encrypt_bad_rng( data_t * message_str, int padding_mode, |
| int mod, int radix_N, char * input_N, |
| int radix_E, char * input_E, |
| data_t * result_hex_str, int result ) |
| { |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx; |
| |
| mbedtls_mpi N, E; |
| |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); |
| mbedtls_rsa_init( &ctx, padding_mode, 0 ); |
| memset( output, 0x00, 1000 ); |
| |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); |
| |
| |
| TEST_ASSERT( mbedtls_rsa_pkcs1_encrypt( &ctx, &rnd_zero_rand, NULL, |
| MBEDTLS_RSA_PUBLIC, message_str->len, |
| message_str->x, output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| } |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); |
| mbedtls_rsa_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_pkcs1_decrypt( data_t * message_str, int padding_mode, |
| 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 max_output, data_t * result_hex_str, |
| int result ) |
| { |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx; |
| size_t output_len; |
| rnd_pseudo_info rnd_info; |
| mbedtls_mpi N, P, Q, E; |
| |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); |
| mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E ); |
| |
| mbedtls_rsa_init( &ctx, padding_mode, 0 ); |
| |
| memset( output, 0x00, 1000 ); |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 ); |
| |
| output_len = 0; |
| |
| TEST_ASSERT( mbedtls_rsa_pkcs1_decrypt( &ctx, rnd_pseudo_rand, &rnd_info, MBEDTLS_RSA_PRIVATE, &output_len, message_str->x, output, max_output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, output_len, result_hex_str->len ) == 0 ); |
| } |
| |
| 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 */ |
| void mbedtls_rsa_public( data_t * message_str, int mod, int radix_N, |
| char * input_N, int radix_E, char * input_E, |
| data_t * result_hex_str, int result ) |
| { |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */ |
| |
| mbedtls_mpi N, E; |
| |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); |
| mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 ); |
| mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 ); |
| memset( output, 0x00, 1000 ); |
| |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == 0 ); |
| |
| |
| TEST_ASSERT( mbedtls_rsa_public( &ctx, message_str->x, output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| } |
| |
| /* And now with the copy */ |
| TEST_ASSERT( mbedtls_rsa_copy( &ctx2, &ctx ) == 0 ); |
| /* clear the original to be sure */ |
| mbedtls_rsa_free( &ctx ); |
| |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx2 ) == 0 ); |
| |
| memset( output, 0x00, 1000 ); |
| TEST_ASSERT( mbedtls_rsa_public( &ctx2, message_str->x, output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| } |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); |
| mbedtls_rsa_free( &ctx ); |
| mbedtls_rsa_free( &ctx2 ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_private( data_t * message_str, 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, data_t * result_hex_str, |
| int result ) |
| { |
| unsigned char output[1000]; |
| mbedtls_rsa_context ctx, ctx2; /* Also test mbedtls_rsa_copy() while at it */ |
| mbedtls_mpi N, P, Q, E; |
| rnd_pseudo_info rnd_info; |
| int i; |
| |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); |
| mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E ); |
| mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 ); |
| mbedtls_rsa_init( &ctx2, MBEDTLS_RSA_PKCS_V15, 0 ); |
| |
| 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 / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 ); |
| |
| |
| /* repeat three times to test updating of blinding values */ |
| for( i = 0; i < 3; i++ ) |
| { |
| memset( output, 0x00, 1000 ); |
| TEST_ASSERT( mbedtls_rsa_private( &ctx, rnd_pseudo_rand, &rnd_info, |
| message_str->x, output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx.len, result_hex_str->len ) == 0 ); |
| } |
| } |
| |
| /* And now one more time with the copy */ |
| TEST_ASSERT( mbedtls_rsa_copy( &ctx2, &ctx ) == 0 ); |
| /* clear the original to be sure */ |
| mbedtls_rsa_free( &ctx ); |
| |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx2 ) == 0 ); |
| |
| memset( output, 0x00, 1000 ); |
| TEST_ASSERT( mbedtls_rsa_private( &ctx2, rnd_pseudo_rand, &rnd_info, |
| message_str->x, output ) == result ); |
| if( result == 0 ) |
| { |
| |
| TEST_ASSERT( hexcmp( output, result_hex_str->x, ctx2.len, result_hex_str->len ) == 0 ); |
| } |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); |
| mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E ); |
| |
| mbedtls_rsa_free( &ctx ); mbedtls_rsa_free( &ctx2 ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void rsa_check_privkey_null( ) |
| { |
| mbedtls_rsa_context ctx; |
| memset( &ctx, 0x00, sizeof( mbedtls_rsa_context ) ); |
| |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == MBEDTLS_ERR_RSA_KEY_CHECK_FAILED ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_check_pubkey( int radix_N, char * input_N, int radix_E, |
| char * input_E, int result ) |
| { |
| mbedtls_rsa_context ctx; |
| mbedtls_mpi N, E; |
| |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &E ); |
| mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 ); |
| |
| if( strlen( input_N ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); |
| } |
| if( strlen( input_E ) ) |
| { |
| 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_check_pubkey( &ctx ) == result ); |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &E ); |
| mbedtls_rsa_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_check_privkey( 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 radix_D, char * input_D, int radix_DP, |
| char * input_DP, int radix_DQ, |
| char * input_DQ, int radix_QP, |
| char * input_QP, int result ) |
| { |
| mbedtls_rsa_context ctx; |
| |
| mbedtls_rsa_init( &ctx, MBEDTLS_RSA_PKCS_V15, 0 ); |
| |
| ctx.len = mod / 8; |
| if( strlen( input_P ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.P, radix_P, input_P ) == 0 ); |
| } |
| if( strlen( input_Q ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.Q, radix_Q, input_Q ) == 0 ); |
| } |
| if( strlen( input_N ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.N, radix_N, input_N ) == 0 ); |
| } |
| if( strlen( input_E ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.E, radix_E, input_E ) == 0 ); |
| } |
| if( strlen( input_D ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.D, radix_D, input_D ) == 0 ); |
| } |
| #if !defined(MBEDTLS_RSA_NO_CRT) |
| if( strlen( input_DP ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.DP, radix_DP, input_DP ) == 0 ); |
| } |
| if( strlen( input_DQ ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.DQ, radix_DQ, input_DQ ) == 0 ); |
| } |
| if( strlen( input_QP ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &ctx.QP, radix_QP, input_QP ) == 0 ); |
| } |
| #else |
| ((void) radix_DP); ((void) input_DP); |
| ((void) radix_DQ); ((void) input_DQ); |
| ((void) radix_QP); ((void) input_QP); |
| #endif |
| |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == result ); |
| |
| exit: |
| mbedtls_rsa_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void rsa_check_pubpriv( int mod, int radix_Npub, char * input_Npub, |
| int radix_Epub, char * input_Epub, 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 radix_D, char * input_D, |
| int radix_DP, char * input_DP, int radix_DQ, |
| char * input_DQ, int radix_QP, char * input_QP, |
| int result ) |
| { |
| mbedtls_rsa_context pub, prv; |
| |
| mbedtls_rsa_init( &pub, MBEDTLS_RSA_PKCS_V15, 0 ); |
| mbedtls_rsa_init( &prv, MBEDTLS_RSA_PKCS_V15, 0 ); |
| |
| pub.len = mod / 8; |
| prv.len = mod / 8; |
| |
| if( strlen( input_Npub ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &pub.N, radix_Npub, input_Npub ) == 0 ); |
| } |
| if( strlen( input_Epub ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &pub.E, radix_Epub, input_Epub ) == 0 ); |
| } |
| |
| if( strlen( input_P ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.P, radix_P, input_P ) == 0 ); |
| } |
| if( strlen( input_Q ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.Q, radix_Q, input_Q ) == 0 ); |
| } |
| if( strlen( input_N ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.N, radix_N, input_N ) == 0 ); |
| } |
| if( strlen( input_E ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.E, radix_E, input_E ) == 0 ); |
| } |
| if( strlen( input_D ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.D, radix_D, input_D ) == 0 ); |
| } |
| #if !defined(MBEDTLS_RSA_NO_CRT) |
| if( strlen( input_DP ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.DP, radix_DP, input_DP ) == 0 ); |
| } |
| if( strlen( input_DQ ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.DQ, radix_DQ, input_DQ ) == 0 ); |
| } |
| if( strlen( input_QP ) ) |
| { |
| TEST_ASSERT( mbedtls_mpi_read_string( &prv.QP, radix_QP, input_QP ) == 0 ); |
| } |
| #else |
| ((void) radix_DP); ((void) input_DP); |
| ((void) radix_DQ); ((void) input_DQ); |
| ((void) radix_QP); ((void) input_QP); |
| #endif |
| |
| TEST_ASSERT( mbedtls_rsa_check_pub_priv( &pub, &prv ) == result ); |
| |
| exit: |
| mbedtls_rsa_free( &pub ); |
| mbedtls_rsa_free( &prv ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */ |
| void mbedtls_rsa_gen_key( int nrbits, int exponent, int result) |
| { |
| mbedtls_rsa_context ctx; |
| mbedtls_entropy_context entropy; |
| mbedtls_ctr_drbg_context ctr_drbg; |
| const char *pers = "test_suite_rsa"; |
| |
| mbedtls_ctr_drbg_init( &ctr_drbg ); |
| mbedtls_entropy_init( &entropy ); |
| mbedtls_rsa_init ( &ctx, 0, 0 ); |
| |
| TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, |
| &entropy, (const unsigned char *) pers, |
| strlen( pers ) ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_gen_key( &ctx, mbedtls_ctr_drbg_random, &ctr_drbg, nrbits, exponent ) == result ); |
| if( result == 0 ) |
| { |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &ctx.P, &ctx.Q ) > 0 ); |
| } |
| |
| exit: |
| mbedtls_rsa_free( &ctx ); |
| mbedtls_ctr_drbg_free( &ctr_drbg ); |
| mbedtls_entropy_free( &entropy ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C */ |
| void mbedtls_rsa_deduce_primes( int radix_N, char *input_N, |
| int radix_D, char *input_D, |
| int radix_E, char *input_E, |
| int radix_P, char *output_P, |
| int radix_Q, char *output_Q, |
| int corrupt, int result ) |
| { |
| mbedtls_mpi N, P, Pp, Q, Qp, D, E; |
| |
| mbedtls_mpi_init( &N ); |
| mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); |
| mbedtls_mpi_init( &Pp ); mbedtls_mpi_init( &Qp ); |
| mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); |
| |
| TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &D, radix_D, input_D ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &Qp, radix_P, output_P ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &Pp, radix_Q, output_Q ) == 0 ); |
| |
| if( corrupt ) |
| TEST_ASSERT( mbedtls_mpi_add_int( &D, &D, 2 ) == 0 ); |
| |
| /* Try to deduce P, Q from N, D, E only. */ |
| TEST_ASSERT( mbedtls_rsa_deduce_primes( &N, &D, &E, &P, &Q ) == result ); |
| |
| if( !corrupt ) |
| { |
| /* Check if (P,Q) = (Pp, Qp) or (P,Q) = (Qp, Pp) */ |
| TEST_ASSERT( ( mbedtls_mpi_cmp_mpi( &P, &Pp ) == 0 && mbedtls_mpi_cmp_mpi( &Q, &Qp ) == 0 ) || |
| ( mbedtls_mpi_cmp_mpi( &P, &Qp ) == 0 && mbedtls_mpi_cmp_mpi( &Q, &Pp ) == 0 ) ); |
| } |
| |
| exit: |
| mbedtls_mpi_free( &N ); |
| mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); |
| mbedtls_mpi_free( &Pp ); mbedtls_mpi_free( &Qp ); |
| mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_deduce_private_exponent( int radix_P, char *input_P, |
| int radix_Q, char *input_Q, |
| int radix_E, char *input_E, |
| int radix_D, char *output_D, |
| int corrupt, int result ) |
| { |
| mbedtls_mpi P, Q, D, Dp, E, R, Rp; |
| |
| mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); |
| mbedtls_mpi_init( &D ); mbedtls_mpi_init( &Dp ); |
| mbedtls_mpi_init( &E ); |
| mbedtls_mpi_init( &R ); mbedtls_mpi_init( &Rp ); |
| |
| 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( &E, radix_E, input_E ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &Dp, radix_D, output_D ) == 0 ); |
| |
| if( corrupt ) |
| { |
| /* Make E even */ |
| TEST_ASSERT( mbedtls_mpi_set_bit( &E, 0, 0 ) == 0 ); |
| } |
| |
| /* Try to deduce D from N, P, Q, E. */ |
| TEST_ASSERT( mbedtls_rsa_deduce_private_exponent( &P, &Q, |
| &E, &D ) == result ); |
| |
| if( !corrupt ) |
| { |
| /* |
| * Check that D and Dp agree modulo LCM(P-1, Q-1). |
| */ |
| |
| /* Replace P,Q by P-1, Q-1 */ |
| TEST_ASSERT( mbedtls_mpi_sub_int( &P, &P, 1 ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_sub_int( &Q, &Q, 1 ) == 0 ); |
| |
| /* Check D == Dp modulo P-1 */ |
| TEST_ASSERT( mbedtls_mpi_mod_mpi( &R, &D, &P ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_mod_mpi( &Rp, &Dp, &P ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R, &Rp ) == 0 ); |
| |
| /* Check D == Dp modulo Q-1 */ |
| TEST_ASSERT( mbedtls_mpi_mod_mpi( &R, &D, &Q ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_mod_mpi( &Rp, &Dp, &Q ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &R, &Rp ) == 0 ); |
| } |
| |
| exit: |
| |
| mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); |
| mbedtls_mpi_free( &D ); mbedtls_mpi_free( &Dp ); |
| mbedtls_mpi_free( &E ); |
| mbedtls_mpi_free( &R ); mbedtls_mpi_free( &Rp ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */ |
| void mbedtls_rsa_import( int radix_N, char *input_N, |
| int radix_P, char *input_P, |
| int radix_Q, char *input_Q, |
| int radix_D, char *input_D, |
| int radix_E, char *input_E, |
| int successive, |
| int is_priv, |
| int res_check, |
| int res_complete ) |
| { |
| mbedtls_mpi N, P, Q, D, E; |
| mbedtls_rsa_context ctx; |
| |
| /* Buffers used for encryption-decryption test */ |
| unsigned char *buf_orig = NULL; |
| unsigned char *buf_enc = NULL; |
| unsigned char *buf_dec = NULL; |
| |
| mbedtls_entropy_context entropy; |
| mbedtls_ctr_drbg_context ctr_drbg; |
| const char *pers = "test_suite_rsa"; |
| |
| const int have_N = ( strlen( input_N ) > 0 ); |
| const int have_P = ( strlen( input_P ) > 0 ); |
| const int have_Q = ( strlen( input_Q ) > 0 ); |
| const int have_D = ( strlen( input_D ) > 0 ); |
| const int have_E = ( strlen( input_E ) > 0 ); |
| |
| mbedtls_ctr_drbg_init( &ctr_drbg ); |
| mbedtls_entropy_init( &entropy ); |
| mbedtls_rsa_init( &ctx, 0, 0 ); |
| |
| mbedtls_mpi_init( &N ); |
| mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); |
| mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); |
| |
| TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy, |
| (const unsigned char *) pers, strlen( pers ) ) == 0 ); |
| |
| if( have_N ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); |
| |
| if( have_P ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 ); |
| |
| if( have_Q ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 ); |
| |
| if( have_D ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &D, radix_D, input_D ) == 0 ); |
| |
| if( have_E ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); |
| |
| if( !successive ) |
| { |
| TEST_ASSERT( mbedtls_rsa_import( &ctx, |
| have_N ? &N : NULL, |
| have_P ? &P : NULL, |
| have_Q ? &Q : NULL, |
| have_D ? &D : NULL, |
| have_E ? &E : NULL ) == 0 ); |
| } |
| else |
| { |
| /* Import N, P, Q, D, E separately. |
| * This should make no functional difference. */ |
| |
| TEST_ASSERT( mbedtls_rsa_import( &ctx, |
| have_N ? &N : NULL, |
| NULL, NULL, NULL, NULL ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import( &ctx, |
| NULL, |
| have_P ? &P : NULL, |
| NULL, NULL, NULL ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import( &ctx, |
| NULL, NULL, |
| have_Q ? &Q : NULL, |
| NULL, NULL ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import( &ctx, |
| NULL, NULL, NULL, |
| have_D ? &D : NULL, |
| NULL ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import( &ctx, |
| NULL, NULL, NULL, NULL, |
| have_E ? &E : NULL ) == 0 ); |
| } |
| |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == res_complete ); |
| |
| /* On expected success, perform some public and private |
| * key operations to check if the key is working properly. */ |
| if( res_complete == 0 ) |
| { |
| if( is_priv ) |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == res_check ); |
| else |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == res_check ); |
| |
| if( res_check != 0 ) |
| goto exit; |
| |
| buf_orig = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) ); |
| buf_enc = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) ); |
| buf_dec = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) ); |
| if( buf_orig == NULL || buf_enc == NULL || buf_dec == NULL ) |
| goto exit; |
| |
| TEST_ASSERT( mbedtls_ctr_drbg_random( &ctr_drbg, |
| buf_orig, mbedtls_rsa_get_len( &ctx ) ) == 0 ); |
| |
| /* Make sure the number we're generating is smaller than the modulus */ |
| buf_orig[0] = 0x00; |
| |
| TEST_ASSERT( mbedtls_rsa_public( &ctx, buf_orig, buf_enc ) == 0 ); |
| |
| if( is_priv ) |
| { |
| TEST_ASSERT( mbedtls_rsa_private( &ctx, mbedtls_ctr_drbg_random, |
| &ctr_drbg, buf_enc, |
| buf_dec ) == 0 ); |
| |
| TEST_ASSERT( memcmp( buf_orig, buf_dec, |
| mbedtls_rsa_get_len( &ctx ) ) == 0 ); |
| } |
| } |
| |
| exit: |
| |
| mbedtls_free( buf_orig ); |
| mbedtls_free( buf_enc ); |
| mbedtls_free( buf_dec ); |
| |
| mbedtls_rsa_free( &ctx ); |
| |
| mbedtls_ctr_drbg_free( &ctr_drbg ); |
| mbedtls_entropy_free( &entropy ); |
| |
| mbedtls_mpi_free( &N ); |
| mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); |
| mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_rsa_export( int radix_N, char *input_N, |
| int radix_P, char *input_P, |
| int radix_Q, char *input_Q, |
| int radix_D, char *input_D, |
| int radix_E, char *input_E, |
| int is_priv, |
| int successive ) |
| { |
| /* Original MPI's with which we set up the RSA context */ |
| mbedtls_mpi N, P, Q, D, E; |
| |
| /* Exported MPI's */ |
| mbedtls_mpi Ne, Pe, Qe, De, Ee; |
| |
| const int have_N = ( strlen( input_N ) > 0 ); |
| const int have_P = ( strlen( input_P ) > 0 ); |
| const int have_Q = ( strlen( input_Q ) > 0 ); |
| const int have_D = ( strlen( input_D ) > 0 ); |
| const int have_E = ( strlen( input_E ) > 0 ); |
| |
| mbedtls_rsa_context ctx; |
| |
| mbedtls_rsa_init( &ctx, 0, 0 ); |
| |
| mbedtls_mpi_init( &N ); |
| mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); |
| mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); |
| |
| mbedtls_mpi_init( &Ne ); |
| mbedtls_mpi_init( &Pe ); mbedtls_mpi_init( &Qe ); |
| mbedtls_mpi_init( &De ); mbedtls_mpi_init( &Ee ); |
| |
| /* Setup RSA context */ |
| |
| if( have_N ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); |
| |
| if( have_P ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 ); |
| |
| if( have_Q ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 ); |
| |
| if( have_D ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &D, radix_D, input_D ) == 0 ); |
| |
| if( have_E ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import( &ctx, |
| strlen( input_N ) ? &N : NULL, |
| strlen( input_P ) ? &P : NULL, |
| strlen( input_Q ) ? &Q : NULL, |
| strlen( input_D ) ? &D : NULL, |
| strlen( input_E ) ? &E : NULL ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); |
| |
| /* |
| * Export parameters and compare to original ones. |
| */ |
| |
| /* N and E must always be present. */ |
| if( !successive ) |
| { |
| TEST_ASSERT( mbedtls_rsa_export( &ctx, &Ne, NULL, NULL, NULL, &Ee ) == 0 ); |
| } |
| else |
| { |
| TEST_ASSERT( mbedtls_rsa_export( &ctx, &Ne, NULL, NULL, NULL, NULL ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, NULL, NULL, NULL, &Ee ) == 0 ); |
| } |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &N, &Ne ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &E, &Ee ) == 0 ); |
| |
| /* If we were providing enough information to setup a complete private context, |
| * we expect to be able to export all core parameters. */ |
| |
| if( is_priv ) |
| { |
| if( !successive ) |
| { |
| TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, &Pe, &Qe, |
| &De, NULL ) == 0 ); |
| } |
| else |
| { |
| TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, &Pe, NULL, |
| NULL, NULL ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, NULL, &Qe, |
| NULL, NULL ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_export( &ctx, NULL, NULL, NULL, |
| &De, NULL ) == 0 ); |
| } |
| |
| if( have_P ) |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &P, &Pe ) == 0 ); |
| |
| if( have_Q ) |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &Q, &Qe ) == 0 ); |
| |
| if( have_D ) |
| TEST_ASSERT( mbedtls_mpi_cmp_mpi( &D, &De ) == 0 ); |
| |
| /* While at it, perform a sanity check */ |
| TEST_ASSERT( mbedtls_rsa_validate_params( &Ne, &Pe, &Qe, &De, &Ee, |
| NULL, NULL ) == 0 ); |
| } |
| |
| exit: |
| |
| mbedtls_rsa_free( &ctx ); |
| |
| mbedtls_mpi_free( &N ); |
| mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); |
| mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); |
| |
| mbedtls_mpi_free( &Ne ); |
| mbedtls_mpi_free( &Pe ); mbedtls_mpi_free( &Qe ); |
| mbedtls_mpi_free( &De ); mbedtls_mpi_free( &Ee ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */ |
| void mbedtls_rsa_validate_params( int radix_N, char *input_N, |
| int radix_P, char *input_P, |
| int radix_Q, char *input_Q, |
| int radix_D, char *input_D, |
| int radix_E, char *input_E, |
| int prng, int result ) |
| { |
| /* Original MPI's with which we set up the RSA context */ |
| mbedtls_mpi N, P, Q, D, E; |
| |
| const int have_N = ( strlen( input_N ) > 0 ); |
| const int have_P = ( strlen( input_P ) > 0 ); |
| const int have_Q = ( strlen( input_Q ) > 0 ); |
| const int have_D = ( strlen( input_D ) > 0 ); |
| const int have_E = ( strlen( input_E ) > 0 ); |
| |
| mbedtls_entropy_context entropy; |
| mbedtls_ctr_drbg_context ctr_drbg; |
| const char *pers = "test_suite_rsa"; |
| |
| mbedtls_mpi_init( &N ); |
| mbedtls_mpi_init( &P ); mbedtls_mpi_init( &Q ); |
| mbedtls_mpi_init( &D ); mbedtls_mpi_init( &E ); |
| |
| mbedtls_ctr_drbg_init( &ctr_drbg ); |
| mbedtls_entropy_init( &entropy ); |
| TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, |
| &entropy, (const unsigned char *) pers, |
| strlen( pers ) ) == 0 ); |
| |
| if( have_N ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); |
| |
| if( have_P ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &P, radix_P, input_P ) == 0 ); |
| |
| if( have_Q ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &Q, radix_Q, input_Q ) == 0 ); |
| |
| if( have_D ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &D, radix_D, input_D ) == 0 ); |
| |
| if( have_E ) |
| TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_validate_params( have_N ? &N : NULL, |
| have_P ? &P : NULL, |
| have_Q ? &Q : NULL, |
| have_D ? &D : NULL, |
| have_E ? &E : NULL, |
| prng ? mbedtls_ctr_drbg_random : NULL, |
| prng ? &ctr_drbg : NULL ) == result ); |
| exit: |
| |
| mbedtls_ctr_drbg_free( &ctr_drbg ); |
| mbedtls_entropy_free( &entropy ); |
| |
| mbedtls_mpi_free( &N ); |
| mbedtls_mpi_free( &P ); mbedtls_mpi_free( &Q ); |
| mbedtls_mpi_free( &D ); mbedtls_mpi_free( &E ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C */ |
| void mbedtls_rsa_export_raw( data_t *input_N, data_t *input_P, |
| data_t *input_Q, data_t *input_D, |
| data_t *input_E, int is_priv, |
| int successive ) |
| { |
| /* Exported buffers */ |
| unsigned char bufNe[1000]; |
| unsigned char bufPe[1000]; |
| unsigned char bufQe[1000]; |
| unsigned char bufDe[1000]; |
| unsigned char bufEe[1000]; |
| |
| mbedtls_rsa_context ctx; |
| |
| mbedtls_rsa_init( &ctx, 0, 0 ); |
| |
| /* Setup RSA context */ |
| TEST_ASSERT( mbedtls_rsa_import_raw( &ctx, |
| input_N->len ? input_N->x : NULL, input_N->len, |
| input_P->len ? input_P->x : NULL, input_P->len, |
| input_Q->len ? input_Q->x : NULL, input_Q->len, |
| input_D->len ? input_D->x : NULL, input_D->len, |
| input_E->len ? input_E->x : NULL, input_E->len ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == 0 ); |
| |
| /* |
| * Export parameters and compare to original ones. |
| */ |
| |
| /* N and E must always be present. */ |
| if( !successive ) |
| { |
| TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, bufNe, input_N->len, |
| NULL, 0, NULL, 0, NULL, 0, |
| bufEe, input_E->len ) == 0 ); |
| } |
| else |
| { |
| TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, bufNe, input_N->len, |
| NULL, 0, NULL, 0, NULL, 0, |
| NULL, 0 ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0, |
| NULL, 0, NULL, 0, NULL, 0, |
| bufEe, input_E->len ) == 0 ); |
| } |
| TEST_ASSERT( memcmp( input_N->x, bufNe, input_N->len ) == 0 ); |
| TEST_ASSERT( memcmp( input_E->x, bufEe, input_E->len ) == 0 ); |
| |
| /* If we were providing enough information to setup a complete private context, |
| * we expect to be able to export all core parameters. */ |
| |
| if( is_priv ) |
| { |
| if( !successive ) |
| { |
| TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0, |
| bufPe, input_P->len ? input_P->len : sizeof( bufPe ), |
| bufQe, input_Q->len ? input_Q->len : sizeof( bufQe ), |
| bufDe, input_D->len ? input_D->len : sizeof( bufDe ), |
| NULL, 0 ) == 0 ); |
| } |
| else |
| { |
| TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0, |
| bufPe, input_P->len ? input_P->len : sizeof( bufPe ), |
| NULL, 0, NULL, 0, |
| NULL, 0 ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0, NULL, 0, |
| bufQe, input_Q->len ? input_Q->len : sizeof( bufQe ), |
| NULL, 0, NULL, 0 ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_export_raw( &ctx, NULL, 0, NULL, 0, NULL, 0, |
| bufDe, input_D->len ? input_D->len : sizeof( bufDe ), |
| NULL, 0 ) == 0 ); |
| } |
| |
| if( input_P->len ) |
| TEST_ASSERT( memcmp( input_P->x, bufPe, input_P->len ) == 0 ); |
| |
| if( input_Q->len ) |
| TEST_ASSERT( memcmp( input_Q->x, bufQe, input_Q->len ) == 0 ); |
| |
| if( input_D->len ) |
| TEST_ASSERT( memcmp( input_D->x, bufDe, input_D->len ) == 0 ); |
| |
| } |
| |
| exit: |
| mbedtls_rsa_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_CTR_DRBG_C:MBEDTLS_ENTROPY_C:ENTROPY_HAVE_STRONG */ |
| void mbedtls_rsa_import_raw( data_t *input_N, |
| data_t *input_P, data_t *input_Q, |
| data_t *input_D, data_t *input_E, |
| int successive, |
| int is_priv, |
| int res_check, |
| int res_complete ) |
| { |
| /* Buffers used for encryption-decryption test */ |
| unsigned char *buf_orig = NULL; |
| unsigned char *buf_enc = NULL; |
| unsigned char *buf_dec = NULL; |
| |
| mbedtls_rsa_context ctx; |
| mbedtls_entropy_context entropy; |
| mbedtls_ctr_drbg_context ctr_drbg; |
| |
| const char *pers = "test_suite_rsa"; |
| |
| mbedtls_ctr_drbg_init( &ctr_drbg ); |
| mbedtls_entropy_init( &entropy ); |
| mbedtls_rsa_init( &ctx, 0, 0 ); |
| |
| TEST_ASSERT( mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, |
| &entropy, (const unsigned char *) pers, |
| strlen( pers ) ) == 0 ); |
| |
| if( !successive ) |
| { |
| TEST_ASSERT( mbedtls_rsa_import_raw( &ctx, |
| ( input_N->len > 0 ) ? input_N->x : NULL, input_N->len, |
| ( input_P->len > 0 ) ? input_P->x : NULL, input_P->len, |
| ( input_Q->len > 0 ) ? input_Q->x : NULL, input_Q->len, |
| ( input_D->len > 0 ) ? input_D->x : NULL, input_D->len, |
| ( input_E->len > 0 ) ? input_E->x : NULL, input_E->len ) == 0 ); |
| } |
| else |
| { |
| /* Import N, P, Q, D, E separately. |
| * This should make no functional difference. */ |
| |
| TEST_ASSERT( mbedtls_rsa_import_raw( &ctx, |
| ( input_N->len > 0 ) ? input_N->x : NULL, input_N->len, |
| NULL, 0, NULL, 0, NULL, 0, NULL, 0 ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import_raw( &ctx, |
| NULL, 0, |
| ( input_P->len > 0 ) ? input_P->x : NULL, input_P->len, |
| NULL, 0, NULL, 0, NULL, 0 ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import_raw( &ctx, |
| NULL, 0, NULL, 0, |
| ( input_Q->len > 0 ) ? input_Q->x : NULL, input_Q->len, |
| NULL, 0, NULL, 0 ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import_raw( &ctx, |
| NULL, 0, NULL, 0, NULL, 0, |
| ( input_D->len > 0 ) ? input_D->x : NULL, input_D->len, |
| NULL, 0 ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_rsa_import_raw( &ctx, |
| NULL, 0, NULL, 0, NULL, 0, NULL, 0, |
| ( input_E->len > 0 ) ? input_E->x : NULL, input_E->len ) == 0 ); |
| } |
| |
| TEST_ASSERT( mbedtls_rsa_complete( &ctx ) == res_complete ); |
| |
| /* On expected success, perform some public and private |
| * key operations to check if the key is working properly. */ |
| if( res_complete == 0 ) |
| { |
| if( is_priv ) |
| TEST_ASSERT( mbedtls_rsa_check_privkey( &ctx ) == res_check ); |
| else |
| TEST_ASSERT( mbedtls_rsa_check_pubkey( &ctx ) == res_check ); |
| |
| if( res_check != 0 ) |
| goto exit; |
| |
| buf_orig = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) ); |
| buf_enc = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) ); |
| buf_dec = mbedtls_calloc( 1, mbedtls_rsa_get_len( &ctx ) ); |
| if( buf_orig == NULL || buf_enc == NULL || buf_dec == NULL ) |
| goto exit; |
| |
| TEST_ASSERT( mbedtls_ctr_drbg_random( &ctr_drbg, |
| buf_orig, mbedtls_rsa_get_len( &ctx ) ) == 0 ); |
| |
| /* Make sure the number we're generating is smaller than the modulus */ |
| buf_orig[0] = 0x00; |
| |
| TEST_ASSERT( mbedtls_rsa_public( &ctx, buf_orig, buf_enc ) == 0 ); |
| |
| if( is_priv ) |
| { |
| TEST_ASSERT( mbedtls_rsa_private( &ctx, mbedtls_ctr_drbg_random, |
| &ctr_drbg, buf_enc, |
| buf_dec ) == 0 ); |
| |
| TEST_ASSERT( memcmp( buf_orig, buf_dec, |
| mbedtls_rsa_get_len( &ctx ) ) == 0 ); |
| } |
| } |
| |
| exit: |
| |
| mbedtls_free( buf_orig ); |
| mbedtls_free( buf_enc ); |
| mbedtls_free( buf_dec ); |
| |
| mbedtls_rsa_free( &ctx ); |
| |
| mbedtls_ctr_drbg_free( &ctr_drbg ); |
| mbedtls_entropy_free( &entropy ); |
| |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ |
| void rsa_selftest( ) |
| { |
| TEST_ASSERT( mbedtls_rsa_self_test( 1 ) == 0 ); |
| } |
| /* END_CASE */ |