blob: 5b249355b66903b64547b6fe5a9570c8f3b18184 [file] [log] [blame]
/* 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 * dst )
{
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( mbedtls_test_hexcmp( output, dst->x, 8, dst->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 * dst )
{
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( mbedtls_test_hexcmp( output, dst->x, 8, dst->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 * dst, 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( mbedtls_test_hexcmp( output, dst->x, src_str->len,
dst->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 * dst,
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( mbedtls_test_hexcmp( output, dst->x, src_str->len,
dst->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 * dst )
{
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( mbedtls_test_hexcmp( output, dst->x, 8, dst->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 * dst )
{
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( mbedtls_test_hexcmp( output, dst->x, 8, dst->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 * dst, 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( mbedtls_test_hexcmp( output, dst->x,
src_str->len, dst->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 * dst, 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( mbedtls_test_hexcmp( output, dst->x, src_str->len,
dst->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 */