| /* BEGIN_HEADER */ |
| #include "mbedtls/md.h" |
| /* END_HEADER */ |
| |
| /* BEGIN_DEPENDENCIES |
| * depends_on:MBEDTLS_MD_C |
| * END_DEPENDENCIES |
| */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_md_process( ) |
| { |
| const int *md_type_ptr; |
| const mbedtls_md_info_t *info; |
| mbedtls_md_context_t ctx; |
| unsigned char buf[150]; |
| |
| mbedtls_md_init( &ctx ); |
| |
| /* |
| * Very minimal testing of mbedtls_md_process, just make sure the various |
| * xxx_process_wrap() function pointers are valid. (Testing that they |
| * indeed do the right thing whould require messing with the internal |
| * state of the underlying mbedtls_md/sha context.) |
| * |
| * Also tests that mbedtls_md_list() only returns valid MDs. |
| */ |
| for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ ) |
| { |
| info = mbedtls_md_info_from_type( *md_type_ptr ); |
| TEST_ASSERT( info != NULL ); |
| TEST_ASSERT( mbedtls_md_setup( &ctx, info, 0 ) == 0 ); |
| TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == 0 ); |
| mbedtls_md_free( &ctx ); |
| } |
| |
| exit: |
| mbedtls_md_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void md_null_args( ) |
| { |
| mbedtls_md_context_t ctx; |
| const mbedtls_md_info_t *info = mbedtls_md_info_from_type( *( mbedtls_md_list() ) ); |
| unsigned char buf[1] = { 0 }; |
| |
| mbedtls_md_init( &ctx ); |
| |
| TEST_ASSERT( mbedtls_md_get_size( NULL ) == 0 ); |
| TEST_ASSERT( mbedtls_md_get_type( NULL ) == MBEDTLS_MD_NONE ); |
| TEST_ASSERT( mbedtls_md_get_name( NULL ) == NULL ); |
| |
| TEST_ASSERT( mbedtls_md_info_from_string( NULL ) == NULL ); |
| |
| TEST_ASSERT( mbedtls_md_setup( &ctx, NULL, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_setup( NULL, info, 0 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_starts( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_starts( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_update( NULL, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_update( &ctx, buf, 1 ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_finish( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_finish( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md( NULL, buf, 1, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| #if defined(MBEDTLS_FS_IO) |
| TEST_ASSERT( mbedtls_md_file( NULL, "", buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| #endif |
| |
| TEST_ASSERT( mbedtls_md_hmac_starts( NULL, buf, 1 ) |
| == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_hmac_starts( &ctx, buf, 1 ) |
| == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_hmac_update( NULL, buf, 1 ) |
| == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_hmac_update( &ctx, buf, 1 ) |
| == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_hmac_finish( NULL, buf ) |
| == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_hmac_finish( &ctx, buf ) |
| == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_hmac_reset( NULL ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_hmac_reset( &ctx ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_hmac( NULL, buf, 1, buf, 1, buf ) |
| == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| TEST_ASSERT( mbedtls_md_process( NULL, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| TEST_ASSERT( mbedtls_md_process( &ctx, buf ) == MBEDTLS_ERR_MD_BAD_INPUT_DATA ); |
| |
| /* Ok, this is not NULL arg but NULL return... */ |
| TEST_ASSERT( mbedtls_md_info_from_type( MBEDTLS_MD_NONE ) == NULL ); |
| TEST_ASSERT( mbedtls_md_info_from_string( "no such md" ) == NULL ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void md_info( int md_type, char * md_name, int md_size ) |
| { |
| const mbedtls_md_info_t *md_info; |
| const int *md_type_ptr; |
| int found; |
| |
| md_info = mbedtls_md_info_from_type( md_type ); |
| TEST_ASSERT( md_info != NULL ); |
| TEST_ASSERT( md_info == mbedtls_md_info_from_string( md_name ) ); |
| |
| TEST_ASSERT( mbedtls_md_get_type( md_info ) == (mbedtls_md_type_t) md_type ); |
| TEST_ASSERT( mbedtls_md_get_size( md_info ) == (unsigned char) md_size ); |
| TEST_ASSERT( strcmp( mbedtls_md_get_name( md_info ), md_name ) == 0 ); |
| |
| found = 0; |
| for( md_type_ptr = mbedtls_md_list(); *md_type_ptr != 0; md_type_ptr++ ) |
| if( *md_type_ptr == md_type ) |
| found = 1; |
| TEST_ASSERT( found == 1 ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void md_text( char * text_md_name, char * text_src_string, |
| data_t * hash ) |
| { |
| char md_name[100]; |
| unsigned char src_str[1000]; |
| unsigned char output[100]; |
| const mbedtls_md_info_t *md_info = NULL; |
| |
| memset( md_name, 0x00, 100 ); |
| memset( src_str, 0x00, 1000 ); |
| memset( output, 0x00, 100 ); |
| |
| strncpy( (char *) src_str, text_src_string, sizeof( src_str ) - 1 ); |
| strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 ); |
| md_info = mbedtls_md_info_from_string(md_name); |
| TEST_ASSERT( md_info != NULL ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str, strlen( (char *) src_str ), output ) ); |
| |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| mbedtls_md_get_size( md_info ), |
| hash->len ) == 0 ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void md_hex( char * text_md_name, data_t * src_str, data_t * hash ) |
| { |
| char md_name[100]; |
| unsigned char output[100]; |
| const mbedtls_md_info_t *md_info = NULL; |
| |
| memset( md_name, 0x00, 100 ); |
| memset( output, 0x00, 100 ); |
| |
| strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 ); |
| md_info = mbedtls_md_info_from_string( md_name ); |
| TEST_ASSERT( md_info != NULL ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md( md_info, src_str->x, src_str->len, output ) ); |
| |
| |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| mbedtls_md_get_size( md_info ), |
| hash->len ) == 0 ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void md_text_multi( char * text_md_name, char * text_src_string, |
| data_t * hash ) |
| { |
| char md_name[100]; |
| unsigned char src_str[1000]; |
| unsigned char output[100]; |
| int halfway, len; |
| |
| const mbedtls_md_info_t *md_info = NULL; |
| mbedtls_md_context_t ctx, ctx_copy; |
| |
| mbedtls_md_init( &ctx ); |
| mbedtls_md_init( &ctx_copy ); |
| |
| memset( md_name, 0x00, 100 ); |
| memset( src_str, 0x00, 1000 ); |
| memset( output, 0x00, 100 ); |
| |
| strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 ); |
| strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 ); |
| len = strlen( (char *) src_str ); |
| halfway = len / 2; |
| |
| md_info = mbedtls_md_info_from_string(md_name); |
| TEST_ASSERT( md_info != NULL ); |
| TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) ); |
| TEST_ASSERT ( ctx.md_ctx != NULL ); |
| TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str, halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str + halfway, len - halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) ); |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| mbedtls_md_get_size( md_info ), |
| hash->len) == 0 ); |
| |
| /* Test clone */ |
| memset( output, 0x00, 100 ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str + halfway, len - halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) ); |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| mbedtls_md_get_size( md_info ), |
| hash->len ) == 0 ); |
| |
| exit: |
| mbedtls_md_free( &ctx ); |
| mbedtls_md_free( &ctx_copy ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void md_hex_multi( char * text_md_name, data_t * src_str, data_t * hash ) |
| { |
| char md_name[100]; |
| unsigned char output[100]; |
| const mbedtls_md_info_t *md_info = NULL; |
| mbedtls_md_context_t ctx, ctx_copy; |
| int halfway; |
| |
| mbedtls_md_init( &ctx ); |
| mbedtls_md_init( &ctx_copy ); |
| |
| memset( md_name, 0x00, 100 ); |
| memset( output, 0x00, 100 ); |
| |
| strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 ); |
| md_info = mbedtls_md_info_from_string(md_name); |
| TEST_ASSERT( md_info != NULL ); |
| TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 0 ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx_copy, md_info, 0 ) ); |
| |
| halfway = src_str->len / 2; |
| |
| TEST_ASSERT ( 0 == mbedtls_md_starts( &ctx ) ); |
| TEST_ASSERT ( ctx.md_ctx != NULL ); |
| TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x, halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_clone( &ctx_copy, &ctx ) ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md_update( &ctx, src_str->x + halfway, src_str->len - halfway) ); |
| TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx, output ) ); |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| mbedtls_md_get_size( md_info ), |
| hash->len ) == 0 ); |
| |
| /* Test clone */ |
| memset( output, 0x00, 100 ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md_update( &ctx_copy, src_str->x + halfway, src_str->len - halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_finish( &ctx_copy, output ) ); |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| mbedtls_md_get_size( md_info ), |
| hash->len ) == 0 ); |
| |
| exit: |
| mbedtls_md_free( &ctx ); |
| mbedtls_md_free( &ctx_copy ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void mbedtls_md_hmac( char * text_md_name, int trunc_size, |
| data_t * key_str, data_t * src_str, |
| data_t * hash ) |
| { |
| char md_name[100]; |
| unsigned char output[100]; |
| const mbedtls_md_info_t *md_info = NULL; |
| |
| memset( md_name, 0x00, 100 ); |
| memset( output, 0x00, 100 ); |
| |
| strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 ); |
| md_info = mbedtls_md_info_from_string( md_name ); |
| TEST_ASSERT( md_info != NULL ); |
| |
| |
| TEST_ASSERT ( mbedtls_md_hmac( md_info, key_str->x, key_str->len, src_str->x, src_str->len, output ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| trunc_size, hash->len ) == 0 ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE */ |
| void md_hmac_multi( char * text_md_name, int trunc_size, data_t * key_str, |
| data_t * src_str, data_t * hash ) |
| { |
| char md_name[100]; |
| unsigned char output[100]; |
| const mbedtls_md_info_t *md_info = NULL; |
| mbedtls_md_context_t ctx; |
| int halfway; |
| |
| mbedtls_md_init( &ctx ); |
| |
| memset( md_name, 0x00, 100 ); |
| memset( output, 0x00, 100 ); |
| |
| strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 ); |
| md_info = mbedtls_md_info_from_string( md_name ); |
| TEST_ASSERT( md_info != NULL ); |
| TEST_ASSERT ( 0 == mbedtls_md_setup( &ctx, md_info, 1 ) ); |
| |
| halfway = src_str->len / 2; |
| |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_starts( &ctx, key_str->x, key_str->len ) ); |
| TEST_ASSERT ( ctx.md_ctx != NULL ); |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) ); |
| |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| trunc_size, hash->len ) == 0 ); |
| |
| /* Test again, for reset() */ |
| memset( output, 0x00, 100 ); |
| |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_reset( &ctx ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x, halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_update( &ctx, src_str->x + halfway, src_str->len - halfway ) ); |
| TEST_ASSERT ( 0 == mbedtls_md_hmac_finish( &ctx, output ) ); |
| |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| trunc_size, hash->len ) == 0 ); |
| |
| exit: |
| mbedtls_md_free( &ctx ); |
| } |
| /* END_CASE */ |
| |
| /* BEGIN_CASE depends_on:MBEDTLS_FS_IO */ |
| void mbedtls_md_file( char * text_md_name, char * filename, |
| data_t * hash ) |
| { |
| char md_name[100]; |
| unsigned char output[100]; |
| const mbedtls_md_info_t *md_info = NULL; |
| |
| memset( md_name, 0x00, 100 ); |
| memset( output, 0x00, 100 ); |
| |
| strncpy( (char *) md_name, text_md_name, sizeof( md_name ) - 1 ); |
| md_info = mbedtls_md_info_from_string( md_name ); |
| TEST_ASSERT( md_info != NULL ); |
| |
| TEST_ASSERT( mbedtls_md_file( md_info, filename, output ) == 0 ); |
| |
| TEST_ASSERT( mbedtls_test_hexcmp( output, hash->x, |
| mbedtls_md_get_size( md_info ), |
| hash->len ) == 0 ); |
| } |
| /* END_CASE */ |