mirror of
				https://github.com/yuzu-emu/mbedtls.git
				synced 2025-10-22 08:27:09 +00:00 
			
		
		
		
	
		
			
				
	
	
		
			276 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			276 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| /* BEGIN_HEADER */
 | |
| #include "mbedtls/des.h"
 | |
| /* END_HEADER */
 | |
| 
 | |
| /* BEGIN_DEPENDENCIES
 | |
|  * depends_on:MBEDTLS_DES_C
 | |
|  * END_DEPENDENCIES
 | |
|  */
 | |
| 
 | |
| /* BEGIN_CASE */
 | |
| void des_check_weak( data_t * key, int ret )
 | |
| {
 | |
|     TEST_ASSERT( mbedtls_des_key_check_weak( key->x ) == ret );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE */
 | |
| void des_encrypt_ecb( data_t * key_str, data_t * src_str,
 | |
|                       data_t * hex_dst_string )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des_init( &ctx );
 | |
| 
 | |
| 
 | |
|     mbedtls_des_setkey_enc( &ctx, key_str->x );
 | |
|     TEST_ASSERT( mbedtls_des_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 | |
| 
 | |
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE */
 | |
| void des_decrypt_ecb( data_t * key_str, data_t * src_str,
 | |
|                       data_t * hex_dst_string )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des_init( &ctx );
 | |
| 
 | |
| 
 | |
|     mbedtls_des_setkey_dec( &ctx, key_str->x );
 | |
|     TEST_ASSERT( mbedtls_des_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 | |
| 
 | |
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
 | |
| void des_encrypt_cbc( data_t * key_str, data_t * iv_str,
 | |
|                       data_t * src_str, data_t * hex_dst_string,
 | |
|                       int cbc_result )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des_init( &ctx );
 | |
| 
 | |
| 
 | |
|     mbedtls_des_setkey_enc( &ctx, key_str->x );
 | |
|     TEST_ASSERT( mbedtls_des_crypt_cbc( &ctx, MBEDTLS_DES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
 | |
|     if( cbc_result == 0 )
 | |
|     {
 | |
| 
 | |
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
 | |
|     }
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
 | |
| void des_decrypt_cbc( data_t * key_str, data_t * iv_str,
 | |
|                       data_t * src_str, data_t * hex_dst_string,
 | |
|                       int cbc_result )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des_init( &ctx );
 | |
| 
 | |
| 
 | |
|     mbedtls_des_setkey_dec( &ctx, key_str->x );
 | |
|     TEST_ASSERT( mbedtls_des_crypt_cbc( &ctx, MBEDTLS_DES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
 | |
|     if( cbc_result == 0 )
 | |
|     {
 | |
| 
 | |
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
 | |
|     }
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE */
 | |
| void des3_encrypt_ecb( int key_count, data_t * key_str,
 | |
|                        data_t * src_str, data_t * hex_dst_string )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des3_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des3_init( &ctx );
 | |
| 
 | |
| 
 | |
|     if( key_count == 2 )
 | |
|         mbedtls_des3_set2key_enc( &ctx, key_str->x );
 | |
|     else if( key_count == 3 )
 | |
|         mbedtls_des3_set3key_enc( &ctx, key_str->x );
 | |
|     else
 | |
|         TEST_ASSERT( 0 );
 | |
| 
 | |
|     TEST_ASSERT( mbedtls_des3_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 | |
| 
 | |
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des3_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE */
 | |
| void des3_decrypt_ecb( int key_count, data_t * key_str,
 | |
|                        data_t * src_str, data_t * hex_dst_string )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des3_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des3_init( &ctx );
 | |
| 
 | |
| 
 | |
|     if( key_count == 2 )
 | |
|         mbedtls_des3_set2key_dec( &ctx, key_str->x );
 | |
|     else if( key_count == 3 )
 | |
|         mbedtls_des3_set3key_dec( &ctx, key_str->x );
 | |
|     else
 | |
|         TEST_ASSERT( 0 );
 | |
| 
 | |
|     TEST_ASSERT( mbedtls_des3_crypt_ecb( &ctx, src_str->x, output ) == 0 );
 | |
| 
 | |
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des3_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
 | |
| void des3_encrypt_cbc( int key_count, data_t * key_str,
 | |
|                        data_t * iv_str, data_t * src_str,
 | |
|                        data_t * hex_dst_string, int cbc_result )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des3_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des3_init( &ctx );
 | |
| 
 | |
| 
 | |
|     if( key_count == 2 )
 | |
|         mbedtls_des3_set2key_enc( &ctx, key_str->x );
 | |
|     else if( key_count == 3 )
 | |
|         mbedtls_des3_set3key_enc( &ctx, key_str->x );
 | |
|     else
 | |
|         TEST_ASSERT( 0 );
 | |
| 
 | |
|     TEST_ASSERT( mbedtls_des3_crypt_cbc( &ctx, MBEDTLS_DES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
 | |
| 
 | |
|     if( cbc_result == 0 )
 | |
|     {
 | |
| 
 | |
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
 | |
|     }
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des3_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
 | |
| void des3_decrypt_cbc( int key_count, data_t * key_str,
 | |
|                        data_t * iv_str, data_t * src_str,
 | |
|                        data_t * hex_dst_string, int cbc_result )
 | |
| {
 | |
|     unsigned char output[100];
 | |
|     mbedtls_des3_context ctx;
 | |
| 
 | |
|     memset(output, 0x00, 100);
 | |
|     mbedtls_des3_init( &ctx );
 | |
| 
 | |
| 
 | |
|     if( key_count == 2 )
 | |
|         mbedtls_des3_set2key_dec( &ctx, key_str->x );
 | |
|     else if( key_count == 3 )
 | |
|         mbedtls_des3_set3key_dec( &ctx, key_str->x );
 | |
|     else
 | |
|         TEST_ASSERT( 0 );
 | |
| 
 | |
|     TEST_ASSERT( mbedtls_des3_crypt_cbc( &ctx, MBEDTLS_DES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result );
 | |
| 
 | |
|     if( cbc_result == 0 )
 | |
|     {
 | |
| 
 | |
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
 | |
|     }
 | |
| 
 | |
| exit:
 | |
|     mbedtls_des3_free( &ctx );
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE */
 | |
| void des_key_parity_run(  )
 | |
| {
 | |
|     int i, j, cnt;
 | |
|     unsigned char key[MBEDTLS_DES_KEY_SIZE];
 | |
|     unsigned int parity;
 | |
| 
 | |
|     memset( key, 0, MBEDTLS_DES_KEY_SIZE );
 | |
|     cnt = 0;
 | |
| 
 | |
|     // Iterate through all possible byte values
 | |
|     //
 | |
|     for( i = 0; i < 32; i++ )
 | |
|     {
 | |
|         for( j = 0; j < 8; j++ )
 | |
|             key[j] = cnt++;
 | |
| 
 | |
|         // Set the key parity according to the table
 | |
|         //
 | |
|         mbedtls_des_key_set_parity( key );
 | |
| 
 | |
|         // Check the parity with a function
 | |
|         //
 | |
|         for( j = 0; j < 8; j++ )
 | |
|         {
 | |
|             parity = key[j] ^ ( key[j] >> 4 );
 | |
|             parity = parity ^
 | |
|                     ( parity >> 1 ) ^
 | |
|                     ( parity >> 2 ) ^
 | |
|                     ( parity >> 3 );
 | |
|             parity &= 1;
 | |
| 
 | |
|             if( parity != 1 )
 | |
|                 TEST_ASSERT( 0 );
 | |
|         }
 | |
| 
 | |
|         // Check the parity with the table
 | |
|         //
 | |
|         TEST_ASSERT( mbedtls_des_key_check_key_parity( key ) == 0 );
 | |
|     }
 | |
| }
 | |
| /* END_CASE */
 | |
| 
 | |
| /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */
 | |
| void des_selftest(  )
 | |
| {
 | |
|     TEST_ASSERT( mbedtls_des_self_test( 1 ) == 0 );
 | |
| }
 | |
| /* END_CASE */
 |