352 lines
11 KiB
Plaintext
352 lines
11 KiB
Plaintext
/* BEGIN_HEADER */
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#include <polarssl/md.h>
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/* END_HEADER */
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/* BEGIN_DEPENDENCIES
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* depends_on:POLARSSL_MD_C
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* END_DEPENDENCIES
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*/
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/* BEGIN_CASE */
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void md_process( )
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{
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const int *md_type_ptr;
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const md_info_t *info;
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md_context_t ctx;
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unsigned char buf[150];
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md_init( &ctx );
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/*
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* Very minimal testing of md_process, just make sure the various
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* xxx_process_wrap() function pointers are valid. (Testing that they
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* indeed do the right thing whould require messing with the internal
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* state of the underlying md/sha context.)
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*
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* Also tests that md_list() only returns valid MDs.
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*/
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for( md_type_ptr = md_list(); *md_type_ptr != 0; md_type_ptr++ )
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{
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info = md_info_from_type( *md_type_ptr );
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TEST_ASSERT( info != NULL );
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TEST_ASSERT( md_init_ctx( &ctx, info ) == 0 );
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TEST_ASSERT( md_process( &ctx, buf ) == 0 );
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md_free( &ctx );
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}
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_null_args( )
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{
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md_context_t ctx;
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const md_info_t *info = md_info_from_type( *( md_list() ) );
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unsigned char buf[1] = { 0 };
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md_init( &ctx );
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TEST_ASSERT( md_get_size( NULL ) == 0 );
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TEST_ASSERT( md_get_type( NULL ) == POLARSSL_MD_NONE );
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TEST_ASSERT( md_info_from_string( NULL ) == NULL );
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TEST_ASSERT( md_init_ctx( &ctx, NULL ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_init_ctx( NULL, info ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_starts( NULL ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_starts( &ctx ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_update( NULL, buf, 1 ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_update( &ctx, buf, 1 ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_finish( NULL, buf ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_finish( &ctx, buf ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md( NULL, buf, 1, buf ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_file( NULL, "", buf ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_starts( NULL, buf, 1 )
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== POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_starts( &ctx, buf, 1 )
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== POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_update( NULL, buf, 1 )
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== POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_update( &ctx, buf, 1 )
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== POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_finish( NULL, buf )
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== POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_finish( &ctx, buf )
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== POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_reset( NULL ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac_reset( &ctx ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_hmac( NULL, buf, 1, buf, 1, buf )
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== POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_process( NULL, buf ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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TEST_ASSERT( md_process( &ctx, buf ) == POLARSSL_ERR_MD_BAD_INPUT_DATA );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_info( int md_type, char *md_name, int md_size )
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{
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const md_info_t *md_info;
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const int *md_type_ptr;
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int found;
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md_info = md_info_from_type( md_type );
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TEST_ASSERT( md_info != NULL );
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TEST_ASSERT( md_info == md_info_from_string( md_name ) );
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TEST_ASSERT( md_get_type( md_info ) == (md_type_t) md_type );
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TEST_ASSERT( md_get_size( md_info ) == (unsigned char) md_size );
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found = 0;
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for( md_type_ptr = md_list(); *md_type_ptr != 0; md_type_ptr++ )
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if( *md_type_ptr == md_type )
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found = 1;
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TEST_ASSERT( found == 1 );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_text( char *text_md_name, char *text_src_string, char *hex_hash_string )
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{
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char md_name[100];
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unsigned char src_str[1000];
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unsigned char hash_str[1000];
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unsigned char output[100];
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const md_info_t *md_info = NULL;
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memset(md_name, 0x00, 100);
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memset(src_str, 0x00, 1000);
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memset(hash_str, 0x00, 1000);
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memset(output, 0x00, 100);
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strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
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strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
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md_info = md_info_from_string(md_name);
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TEST_ASSERT( md_info != NULL );
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TEST_ASSERT ( 0 == md( md_info, src_str, strlen( (char *) src_str ), output ) );
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_hex( char *text_md_name, char *hex_src_string, char *hex_hash_string )
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{
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char md_name[100];
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unsigned char src_str[10000];
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unsigned char hash_str[10000];
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unsigned char output[100];
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int src_len;
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const md_info_t *md_info = NULL;
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memset(md_name, 0x00, 100);
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memset(src_str, 0x00, 10000);
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memset(hash_str, 0x00, 10000);
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memset(output, 0x00, 100);
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strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
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md_info = md_info_from_string(md_name);
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TEST_ASSERT( md_info != NULL );
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src_len = unhexify( src_str, hex_src_string );
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TEST_ASSERT ( 0 == md( md_info, src_str, src_len, output ) );
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_text_multi( char *text_md_name, char *text_src_string,
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char *hex_hash_string )
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{
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char md_name[100];
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unsigned char src_str[1000];
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unsigned char hash_str[1000];
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unsigned char output[100];
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const md_info_t *md_info = NULL;
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md_context_t ctx;
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md_init( &ctx );
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memset(md_name, 0x00, 100);
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memset(src_str, 0x00, 1000);
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memset(hash_str, 0x00, 1000);
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memset(output, 0x00, 100);
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strncpy( (char *) src_str, text_src_string, sizeof(src_str) - 1 );
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strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
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md_info = md_info_from_string(md_name);
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TEST_ASSERT( md_info != NULL );
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TEST_ASSERT ( 0 == md_init_ctx( &ctx, md_info ) );
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TEST_ASSERT ( 0 == md_starts( &ctx ) );
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TEST_ASSERT ( ctx.md_ctx != NULL );
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TEST_ASSERT ( 0 == md_update( &ctx, src_str, strlen( (char *) src_str ) ) );
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TEST_ASSERT ( 0 == md_finish( &ctx, output ) );
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md_free( &ctx );
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_hex_multi( char *text_md_name, char *hex_src_string,
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char *hex_hash_string )
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{
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char md_name[100];
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unsigned char src_str[10000];
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unsigned char hash_str[10000];
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unsigned char output[100];
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int src_len;
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const md_info_t *md_info = NULL;
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md_context_t ctx;
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md_init( &ctx );
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memset(md_name, 0x00, 100);
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memset(src_str, 0x00, 10000);
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memset(hash_str, 0x00, 10000);
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memset(output, 0x00, 100);
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strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
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md_info = md_info_from_string(md_name);
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TEST_ASSERT( md_info != NULL );
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TEST_ASSERT ( 0 == md_init_ctx( &ctx, md_info ) );
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src_len = unhexify( src_str, hex_src_string );
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TEST_ASSERT ( 0 == md_starts( &ctx ) );
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TEST_ASSERT ( ctx.md_ctx != NULL );
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TEST_ASSERT ( 0 == md_update( &ctx, src_str, src_len ) );
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TEST_ASSERT ( 0 == md_finish( &ctx, output ) );
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md_free( &ctx );
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_hmac( char *text_md_name, int trunc_size, char *hex_key_string,
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char *hex_src_string, char *hex_hash_string )
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{
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char md_name[100];
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unsigned char src_str[10000];
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unsigned char key_str[10000];
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unsigned char hash_str[10000];
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unsigned char output[100];
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int key_len, src_len;
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const md_info_t *md_info = NULL;
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memset(md_name, 0x00, 100);
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memset(src_str, 0x00, 10000);
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memset(key_str, 0x00, 10000);
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memset(hash_str, 0x00, 10000);
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memset(output, 0x00, 100);
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strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
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md_info = md_info_from_string( md_name );
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TEST_ASSERT( md_info != NULL );
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key_len = unhexify( key_str, hex_key_string );
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src_len = unhexify( src_str, hex_src_string );
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TEST_ASSERT ( md_hmac( md_info, key_str, key_len, src_str, src_len, output ) == 0 );
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strncmp( (char *) hash_str, hex_hash_string, trunc_size * 2 ) == 0 );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void md_hmac_multi( char *text_md_name, int trunc_size, char *hex_key_string,
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char *hex_src_string, char *hex_hash_string )
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{
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char md_name[100];
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unsigned char src_str[10000];
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unsigned char key_str[10000];
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unsigned char hash_str[10000];
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unsigned char output[100];
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int key_len, src_len;
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const md_info_t *md_info = NULL;
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md_context_t ctx;
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md_init( &ctx );
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memset(md_name, 0x00, 100);
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memset(src_str, 0x00, 10000);
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memset(key_str, 0x00, 10000);
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memset(hash_str, 0x00, 10000);
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memset(output, 0x00, 100);
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strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
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md_info = md_info_from_string( md_name );
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TEST_ASSERT( md_info != NULL );
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TEST_ASSERT ( 0 == md_init_ctx( &ctx, md_info ) );
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key_len = unhexify( key_str, hex_key_string );
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src_len = unhexify( src_str, hex_src_string );
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TEST_ASSERT ( 0 == md_hmac_starts( &ctx, key_str, key_len ) );
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TEST_ASSERT ( ctx.md_ctx != NULL );
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TEST_ASSERT ( 0 == md_hmac_update( &ctx, src_str, src_len ) );
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TEST_ASSERT ( 0 == md_hmac_finish( &ctx, output ) );
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strncmp( (char *) hash_str, hex_hash_string, trunc_size * 2 ) == 0 );
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/* Test again, for reset() */
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memset(hash_str, 0x00, 10000);
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memset(output, 0x00, 100);
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TEST_ASSERT ( 0 == md_hmac_reset( &ctx ) );
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TEST_ASSERT ( 0 == md_hmac_update( &ctx, src_str, src_len ) );
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TEST_ASSERT ( 0 == md_hmac_finish( &ctx, output ) );
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md_free( &ctx );
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strncmp( (char *) hash_str, hex_hash_string, trunc_size * 2 ) == 0 );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:POLARSSL_FS_IO */
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void md_file( char *text_md_name, char *filename, char *hex_hash_string )
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{
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char md_name[100];
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unsigned char hash_str[1000];
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unsigned char output[100];
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const md_info_t *md_info = NULL;
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memset(md_name, 0x00, 100);
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memset(hash_str, 0x00, 1000);
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memset(output, 0x00, 100);
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strncpy( (char *) md_name, text_md_name, sizeof(md_name) - 1 );
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md_info = md_info_from_string( md_name );
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TEST_ASSERT( md_info != NULL );
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md_file( md_info, filename, output);
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hexify( hash_str, output, md_get_size(md_info) );
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TEST_ASSERT( strcmp( (char *) hash_str, hex_hash_string ) == 0 );
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}
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/* END_CASE */
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