| /* BEGIN_HEADER */ |
| #include "mbedtls/pk.h" |
| |
| /* For error codes */ |
| #include "mbedtls/ecp.h" |
| #include "mbedtls/rsa.h" |
| |
| /* For detecting 64-bit compilation */ |
| #include "mbedtls/bignum.h" |
| |
| static int rnd_std_rand( void *rng_state, unsigned char *output, size_t len ); |
| |
| #define RSA_KEY_SIZE 512 |
| #define RSA_KEY_LEN 64 |
| |
| static int pk_genkey( mbedtls_pk_context *pk ) |
| { |
| ((void) pk); |
| |
| #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_GENPRIME) |
| if( mbedtls_pk_get_type( pk ) == MBEDTLS_PK_RSA ) |
| return mbedtls_rsa_gen_key( mbedtls_pk_rsa( *pk ), rnd_std_rand, NULL, RSA_KEY_SIZE, 3 ); |
| #endif |
| #if defined(MBEDTLS_ECP_C) |
| if( mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECKEY || |
| mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECKEY_DH || |
| mbedtls_pk_get_type( pk ) == MBEDTLS_PK_ECDSA ) |
| { |
| int ret; |
| if( ( ret = mbedtls_ecp_group_load( &mbedtls_pk_ec( *pk )->grp, |
| MBEDTLS_ECP_DP_SECP192R1 ) ) != 0 ) |
| return( ret ); |
| |
| return mbedtls_ecp_gen_keypair( &mbedtls_pk_ec( *pk )->grp, &mbedtls_pk_ec( *pk )->d, |
| &mbedtls_pk_ec( *pk )->Q, rnd_std_rand, NULL ); |
| } |
| #endif |
| return( -1 ); |
| } |
| |
| #if defined(MBEDTLS_RSA_C) |
| int mbedtls_rsa_decrypt_func( void *ctx, int mode, size_t *olen, |
| const unsigned char *input, unsigned char *output, |
| size_t output_max_len ) |
| { |
| return( mbedtls_rsa_pkcs1_decrypt( (mbedtls_rsa_context *) ctx, NULL, NULL, mode, olen, |
| input, output, output_max_len ) ); |
| } |
| int mbedtls_rsa_sign_func( void *ctx, |
| int (*f_rng)(void *, unsigned char *, size_t), void *p_rng, |
| int mode, mbedtls_md_type_t md_alg, unsigned int hashlen, |
| const unsigned char *hash, unsigned char *sig ) |
| { |
| return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, f_rng, p_rng, mode, |
| md_alg, hashlen, hash, sig ) ); |
| } |
| size_t mbedtls_rsa_key_len_func( void *ctx ) |
| { |
| return( ((const mbedtls_rsa_context *) ctx)->len ); |
| } |
| #endif /* MBEDTLS_RSA_C */ |
| /* END_HEADER */ |
| |
| /* BEGIN_DEPENDENCIES |
| * depends_on:MBEDTLS_PK_C |
| * END_DEPENDENCIES |
| */ |
| |
| /* BEGIN_CASE */ |
| void pk_utils( int type, int size, int len, char *name ) |
| { |
| mbedtls_pk_context pk; |
| |
| mbedtls_pk_init( &pk ); |
| |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 ); |
| TEST_ASSERT( pk_genkey( &pk ) == 0 ); |
| |
| TEST_ASSERT( (int) mbedtls_pk_get_type( &pk ) == type ); |
| TEST_ASSERT( mbedtls_pk_can_do( &pk, type ) ); |
| TEST_ASSERT( mbedtls_pk_get_bitlen( &pk ) == (unsigned) size ); |
| TEST_ASSERT( mbedtls_pk_get_len( &pk ) == (unsigned) len ); |
| TEST_ASSERT( strcmp( mbedtls_pk_get_name( &pk), name ) == 0 ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_PK_PARSE_C:MBEDTLS_FS_IO */ |
| void mbedtls_pk_check_pair( char *pub_file, char *prv_file, int ret ) |
| { |
| mbedtls_pk_context pub, prv, alt; |
| |
| mbedtls_pk_init( &pub ); |
| mbedtls_pk_init( &prv ); |
| mbedtls_pk_init( &alt ); |
| |
| TEST_ASSERT( mbedtls_pk_parse_public_keyfile( &pub, pub_file ) == 0 ); |
| TEST_ASSERT( mbedtls_pk_parse_keyfile( &prv, prv_file, NULL ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_pk_check_pair( &pub, &prv ) == ret ); |
| |
| #if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PK_RSA_ALT_SUPPORT) |
| if( mbedtls_pk_get_type( &prv ) == MBEDTLS_PK_RSA ) |
| { |
| TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &alt, mbedtls_pk_rsa( prv ), |
| mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func, mbedtls_rsa_key_len_func ) == 0 ); |
| TEST_ASSERT( mbedtls_pk_check_pair( &pub, &alt ) == ret ); |
| } |
| #endif |
| |
| mbedtls_pk_free( &pub ); |
| mbedtls_pk_free( &prv ); |
| mbedtls_pk_free( &alt ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */ |
| void pk_rsa_verify_test_vec( char *message_hex_string, int digest, |
| int mod, int radix_N, char *input_N, int radix_E, |
| char *input_E, char *result_hex_str, int result ) |
| { |
| unsigned char message_str[1000]; |
| unsigned char hash_result[1000]; |
| unsigned char result_str[1000]; |
| mbedtls_rsa_context *rsa; |
| mbedtls_pk_context pk; |
| int msg_len; |
| |
| mbedtls_pk_init( &pk ); |
| |
| memset( message_str, 0x00, 1000 ); |
| memset( hash_result, 0x00, 1000 ); |
| memset( result_str, 0x00, 1000 ); |
| |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 ); |
| rsa = mbedtls_pk_rsa( pk ); |
| |
| rsa->len = mod / 8; |
| TEST_ASSERT( mbedtls_mpi_read_string( &rsa->N, radix_N, input_N ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &rsa->E, radix_E, input_E ) == 0 ); |
| |
| msg_len = unhexify( message_str, message_hex_string ); |
| unhexify( result_str, result_hex_str ); |
| |
| if( mbedtls_md_info_from_type( digest ) != NULL ) |
| TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), message_str, msg_len, hash_result ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_pk_verify( &pk, digest, hash_result, 0, |
| result_str, mbedtls_pk_get_len( &pk ) ) == result ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */ |
| void pk_rsa_verify_ext_test_vec( char *message_hex_string, int digest, |
| int mod, int radix_N, char *input_N, int radix_E, |
| char *input_E, char *result_hex_str, |
| int pk_type, int mgf1_hash_id, int salt_len, |
| int result ) |
| { |
| unsigned char message_str[1000]; |
| unsigned char hash_result[1000]; |
| unsigned char result_str[1000]; |
| mbedtls_rsa_context *rsa; |
| mbedtls_pk_context pk; |
| mbedtls_pk_rsassa_pss_options pss_opts; |
| void *options; |
| int msg_len; |
| size_t hash_len; |
| |
| mbedtls_pk_init( &pk ); |
| |
| memset( message_str, 0x00, 1000 ); |
| memset( hash_result, 0x00, 1000 ); |
| memset( result_str, 0x00, 1000 ); |
| |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 ); |
| rsa = mbedtls_pk_rsa( pk ); |
| |
| rsa->len = mod / 8; |
| TEST_ASSERT( mbedtls_mpi_read_string( &rsa->N, radix_N, input_N ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &rsa->E, radix_E, input_E ) == 0 ); |
| |
| msg_len = unhexify( message_str, message_hex_string ); |
| unhexify( result_str, result_hex_str ); |
| |
| if( digest != MBEDTLS_MD_NONE ) |
| { |
| TEST_ASSERT( mbedtls_md( mbedtls_md_info_from_type( digest ), |
| message_str, msg_len, hash_result ) == 0 ); |
| hash_len = 0; |
| } |
| else |
| { |
| memcpy( hash_result, message_str, msg_len ); |
| hash_len = msg_len; |
| } |
| |
| if( mgf1_hash_id < 0 ) |
| { |
| options = NULL; |
| } |
| else |
| { |
| options = &pss_opts; |
| |
| pss_opts.mgf1_hash_id = mgf1_hash_id; |
| pss_opts.expected_salt_len = salt_len; |
| } |
| |
| TEST_ASSERT( mbedtls_pk_verify_ext( pk_type, options, &pk, |
| digest, hash_result, hash_len, |
| result_str, mbedtls_pk_get_len( &pk ) ) == result ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_ECDSA_C */ |
| void pk_ec_test_vec( int type, int id, char *key_str, |
| char *hash_str, char * sig_str, int ret ) |
| { |
| mbedtls_pk_context pk; |
| mbedtls_ecp_keypair *eckey; |
| unsigned char hash[100], sig[500], key[500]; |
| size_t hash_len, sig_len, key_len; |
| |
| mbedtls_pk_init( &pk ); |
| |
| memset( hash, 0, sizeof( hash ) ); hash_len = unhexify(hash, hash_str); |
| memset( sig, 0, sizeof( sig ) ); sig_len = unhexify(sig, sig_str); |
| memset( key, 0, sizeof( key ) ); key_len = unhexify(key, key_str); |
| |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_pk_can_do( &pk, MBEDTLS_PK_ECDSA ) ); |
| eckey = mbedtls_pk_ec( pk ); |
| |
| TEST_ASSERT( mbedtls_ecp_group_load( &eckey->grp, id ) == 0 ); |
| TEST_ASSERT( mbedtls_ecp_point_read_binary( &eckey->grp, &eckey->Q, |
| key, key_len ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE, |
| hash, hash_len, sig, sig_len ) == ret ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_SHA256_C */ |
| void pk_sign_verify( int type, int sign_ret, int verify_ret ) |
| { |
| mbedtls_pk_context pk; |
| unsigned char hash[50], sig[5000]; |
| size_t sig_len; |
| |
| mbedtls_pk_init( &pk ); |
| |
| memset( hash, 0x2a, sizeof hash ); |
| memset( sig, 0, sizeof sig ); |
| |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 ); |
| TEST_ASSERT( pk_genkey( &pk ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_SHA256, hash, sizeof hash, |
| sig, &sig_len, rnd_std_rand, NULL ) == sign_ret ); |
| |
| TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_SHA256, |
| hash, sizeof hash, sig, sig_len ) == verify_ret ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */ |
| void pk_rsa_encrypt_test_vec( char *message_hex, int mod, |
| int radix_N, char *input_N, |
| int radix_E, char *input_E, |
| char *result_hex, int ret ) |
| { |
| unsigned char message[1000]; |
| unsigned char output[1000]; |
| unsigned char result[1000]; |
| size_t msg_len, olen, res_len; |
| rnd_pseudo_info rnd_info; |
| mbedtls_rsa_context *rsa; |
| mbedtls_pk_context pk; |
| |
| memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
| memset( message, 0, sizeof( message ) ); |
| memset( output, 0, sizeof( output ) ); |
| memset( result, 0, sizeof( result ) ); |
| |
| msg_len = unhexify( message, message_hex ); |
| res_len = unhexify( result, result_hex ); |
| |
| mbedtls_pk_init( &pk ); |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 ); |
| rsa = mbedtls_pk_rsa( pk ); |
| |
| rsa->len = mod / 8; |
| TEST_ASSERT( mbedtls_mpi_read_string( &rsa->N, radix_N, input_N ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &rsa->E, radix_E, input_E ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_pk_encrypt( &pk, message, msg_len, |
| output, &olen, sizeof( output ), |
| rnd_pseudo_rand, &rnd_info ) == ret ); |
| TEST_ASSERT( olen == res_len ); |
| TEST_ASSERT( memcmp( output, result, olen ) == 0 ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_RSA_C */ |
| void pk_rsa_decrypt_test_vec( char *cipher_hex, 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, |
| char *clear_hex, int ret ) |
| { |
| unsigned char clear[1000]; |
| unsigned char output[1000]; |
| unsigned char cipher[1000]; |
| size_t clear_len, olen, cipher_len; |
| rnd_pseudo_info rnd_info; |
| mbedtls_mpi N, P, Q, E; |
| mbedtls_rsa_context *rsa; |
| mbedtls_pk_context pk; |
| |
| mbedtls_pk_init( &pk ); |
| mbedtls_mpi_init( &N ); mbedtls_mpi_init( &P ); |
| mbedtls_mpi_init( &Q ); mbedtls_mpi_init( &E ); |
| |
| memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
| memset( clear, 0, sizeof( clear ) ); |
| memset( cipher, 0, sizeof( cipher ) ); |
| |
| clear_len = unhexify( clear, clear_hex ); |
| cipher_len = unhexify( cipher, cipher_hex ); |
| |
| /* init pk-rsa context */ |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 ); |
| rsa = mbedtls_pk_rsa( pk ); |
| |
| /* load public key */ |
| TEST_ASSERT( mbedtls_mpi_read_string( &N, radix_N, input_N ) == 0 ); |
| TEST_ASSERT( mbedtls_mpi_read_string( &E, radix_E, input_E ) == 0 ); |
| |
| /* load private key */ |
| 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_rsa_import( rsa, &N, &P, &Q, NULL, &E ) == 0 ); |
| TEST_ASSERT( mbedtls_rsa_get_len( rsa ) == (size_t) ( mod / 8 ) ); |
| TEST_ASSERT( mbedtls_rsa_complete( rsa, NULL, NULL ) == 0 ); |
| |
| /* decryption test */ |
| memset( output, 0, sizeof( output ) ); |
| olen = 0; |
| TEST_ASSERT( mbedtls_pk_decrypt( &pk, cipher, cipher_len, |
| output, &olen, sizeof( output ), |
| rnd_pseudo_rand, &rnd_info ) == ret ); |
| if( ret == 0 ) |
| { |
| TEST_ASSERT( olen == clear_len ); |
| TEST_ASSERT( memcmp( output, clear, olen ) == 0 ); |
| } |
| |
| exit: |
| mbedtls_mpi_free( &N ); mbedtls_mpi_free( &P ); |
| mbedtls_mpi_free( &Q ); mbedtls_mpi_free( &E ); |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void pk_ec_nocrypt( int type ) |
| { |
| mbedtls_pk_context pk; |
| unsigned char output[100]; |
| unsigned char input[100]; |
| rnd_pseudo_info rnd_info; |
| size_t olen = 0; |
| int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH; |
| |
| mbedtls_pk_init( &pk ); |
| |
| memset( &rnd_info, 0, sizeof( rnd_pseudo_info ) ); |
| memset( output, 0, sizeof( output ) ); |
| memset( input, 0, sizeof( input ) ); |
| |
| TEST_ASSERT( mbedtls_pk_setup( &pk, mbedtls_pk_info_from_type( type ) ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_pk_encrypt( &pk, input, sizeof( input ), |
| output, &olen, sizeof( output ), |
| rnd_pseudo_rand, &rnd_info ) == ret ); |
| |
| TEST_ASSERT( mbedtls_pk_decrypt( &pk, input, sizeof( input ), |
| output, &olen, sizeof( output ), |
| rnd_pseudo_rand, &rnd_info ) == ret ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_HAVE_INT64 */ |
| void pk_rsa_overflow( ) |
| { |
| mbedtls_pk_context pk; |
| size_t hash_len = (size_t)-1; |
| |
| mbedtls_pk_init( &pk ); |
| |
| TEST_ASSERT( mbedtls_pk_setup( &pk, |
| mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 ); |
| |
| #if defined(MBEDTLS_PKCS1_V21) |
| TEST_ASSERT( mbedtls_pk_verify_ext( MBEDTLS_PK_RSASSA_PSS, NULL, &pk, |
| MBEDTLS_MD_NONE, NULL, hash_len, NULL, 0 ) == |
| MBEDTLS_ERR_PK_BAD_INPUT_DATA ); |
| #endif /* MBEDTLS_PKCS1_V21 */ |
| |
| TEST_ASSERT( mbedtls_pk_verify( &pk, MBEDTLS_MD_NONE, NULL, hash_len, |
| NULL, 0 ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_pk_sign( &pk, MBEDTLS_MD_NONE, NULL, hash_len, NULL, 0, |
| rnd_std_rand, NULL ) == MBEDTLS_ERR_PK_BAD_INPUT_DATA ); |
| |
| exit: |
| mbedtls_pk_free( &pk ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_RSA_C:MBEDTLS_PK_RSA_ALT_SUPPORT */ |
| void pk_rsa_alt( ) |
| { |
| /* |
| * An rsa_alt context can only do private operations (decrypt, sign). |
| * Test it against the public operations (encrypt, verify) of a |
| * corresponding rsa context. |
| */ |
| mbedtls_rsa_context raw; |
| mbedtls_pk_context rsa, alt; |
| mbedtls_pk_debug_item dbg_items[10]; |
| unsigned char hash[50], sig[1000]; |
| unsigned char msg[50], ciph[1000], test[1000]; |
| size_t sig_len, ciph_len, test_len; |
| int ret = MBEDTLS_ERR_PK_TYPE_MISMATCH; |
| |
| mbedtls_rsa_init( &raw, MBEDTLS_RSA_PKCS_V15, MBEDTLS_MD_NONE ); |
| mbedtls_pk_init( &rsa ); mbedtls_pk_init( &alt ); |
| |
| memset( hash, 0x2a, sizeof hash ); |
| memset( sig, 0, sizeof sig ); |
| memset( msg, 0x2a, sizeof msg ); |
| memset( ciph, 0, sizeof ciph ); |
| memset( test, 0, sizeof test ); |
| |
| /* Initiliaze PK RSA context with random key */ |
| TEST_ASSERT( mbedtls_pk_setup( &rsa, |
| mbedtls_pk_info_from_type( MBEDTLS_PK_RSA ) ) == 0 ); |
| TEST_ASSERT( pk_genkey( &rsa ) == 0 ); |
| |
| /* Extract key to the raw rsa context */ |
| TEST_ASSERT( mbedtls_rsa_copy( &raw, mbedtls_pk_rsa( rsa ) ) == 0 ); |
| |
| /* Initialize PK RSA_ALT context */ |
| TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &alt, (void *) &raw, |
| mbedtls_rsa_decrypt_func, mbedtls_rsa_sign_func, mbedtls_rsa_key_len_func ) == 0 ); |
| |
| /* Test administrative functions */ |
| TEST_ASSERT( mbedtls_pk_can_do( &alt, MBEDTLS_PK_RSA ) ); |
| TEST_ASSERT( mbedtls_pk_get_bitlen( &alt ) == RSA_KEY_SIZE ); |
| TEST_ASSERT( mbedtls_pk_get_len( &alt ) == RSA_KEY_LEN ); |
| TEST_ASSERT( mbedtls_pk_get_type( &alt ) == MBEDTLS_PK_RSA_ALT ); |
| TEST_ASSERT( strcmp( mbedtls_pk_get_name( &alt ), "RSA-alt" ) == 0 ); |
| |
| /* Test signature */ |
| TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, sizeof hash, |
| sig, &sig_len, rnd_std_rand, NULL ) == 0 ); |
| #if defined(MBEDTLS_HAVE_INT64) |
| TEST_ASSERT( mbedtls_pk_sign( &alt, MBEDTLS_MD_NONE, hash, (size_t)-1, |
| NULL, NULL, rnd_std_rand, NULL ) == |
| MBEDTLS_ERR_PK_BAD_INPUT_DATA ); |
| #endif /* MBEDTLS_HAVE_INT64 */ |
| TEST_ASSERT( sig_len == RSA_KEY_LEN ); |
| TEST_ASSERT( mbedtls_pk_verify( &rsa, MBEDTLS_MD_NONE, |
| hash, sizeof hash, sig, sig_len ) == 0 ); |
| |
| /* Test decrypt */ |
| TEST_ASSERT( mbedtls_pk_encrypt( &rsa, msg, sizeof msg, |
| ciph, &ciph_len, sizeof ciph, |
| rnd_std_rand, NULL ) == 0 ); |
| TEST_ASSERT( mbedtls_pk_decrypt( &alt, ciph, ciph_len, |
| test, &test_len, sizeof test, |
| rnd_std_rand, NULL ) == 0 ); |
| TEST_ASSERT( test_len == sizeof msg ); |
| TEST_ASSERT( memcmp( test, msg, test_len ) == 0 ); |
| |
| /* Test forbidden operations */ |
| TEST_ASSERT( mbedtls_pk_encrypt( &alt, msg, sizeof msg, |
| ciph, &ciph_len, sizeof ciph, |
| rnd_std_rand, NULL ) == ret ); |
| TEST_ASSERT( mbedtls_pk_verify( &alt, MBEDTLS_MD_NONE, |
| hash, sizeof hash, sig, sig_len ) == ret ); |
| TEST_ASSERT( mbedtls_pk_debug( &alt, dbg_items ) == ret ); |
| |
| exit: |
| mbedtls_rsa_free( &raw ); |
| mbedtls_pk_free( &rsa ); mbedtls_pk_free( &alt ); |
| } |
| /* END_CASE */ |