diff options
Diffstat (limited to 'src/tests')
| -rw-r--r-- | src/tests/bigint_test.c | 84 |
1 files changed, 40 insertions, 44 deletions
diff --git a/src/tests/bigint_test.c b/src/tests/bigint_test.c index 271d76723..61f78fff9 100644 --- a/src/tests/bigint_test.c +++ b/src/tests/bigint_test.c @@ -185,19 +185,14 @@ void bigint_multiply_sample ( const bigint_element_t *multiplicand0, bigint_multiply ( multiplicand, multiplier, result ); } -void bigint_reduce_sample ( const bigint_element_t *minuend0, - unsigned int minuend_size, - const bigint_element_t *modulus0, - unsigned int modulus_size, - bigint_element_t *result0, void *tmp ) { - const bigint_t ( minuend_size ) __attribute__ (( may_alias )) - *minuend = ( ( const void * ) minuend0 ); - const bigint_t ( modulus_size ) __attribute__ (( may_alias )) - *modulus = ( ( const void * ) modulus0 ); - bigint_t ( modulus_size ) __attribute__ (( may_alias )) - *result = ( ( void * ) result0 ); +void bigint_reduce_sample ( bigint_element_t *modulus0, + bigint_element_t *value0, unsigned int size ) { + bigint_t ( size ) __attribute__ (( may_alias )) + *modulus = ( ( void * ) modulus0 ); + bigint_t ( size ) __attribute__ (( may_alias )) + *value = ( ( void * ) value0 ); - bigint_reduce ( minuend, modulus, result, tmp ); + bigint_reduce ( modulus, value ); } void bigint_mod_invert_sample ( const bigint_element_t *invertend0, @@ -555,43 +550,40 @@ void bigint_mod_exp_sample ( const bigint_element_t *base0, /** * Report result of big integer modular direct reduction test * - * @v minuend Big integer to be reduced * @v modulus Big integer modulus + * @v value Big integer to be reduced * @v expected Big integer expected result */ -#define bigint_reduce_ok( minuend, modulus, expected ) do { \ - static const uint8_t minuend_raw[] = minuend; \ +#define bigint_reduce_ok( modulus, value, expected ) do { \ static const uint8_t modulus_raw[] = modulus; \ + static const uint8_t value_raw[] = value; \ static const uint8_t expected_raw[] = expected; \ uint8_t result_raw[ sizeof ( expected_raw ) ]; \ - unsigned int minuend_size = \ - bigint_required_size ( sizeof ( minuend_raw ) ); \ - unsigned int modulus_size = \ + unsigned int size = \ bigint_required_size ( sizeof ( modulus_raw ) ); \ - bigint_t ( minuend_size ) minuend_temp; \ - bigint_t ( modulus_size ) modulus_temp; \ - bigint_t ( modulus_size ) result_temp; \ - size_t tmp_len = bigint_reduce_tmp_len ( &minuend_temp ); \ - uint8_t tmp[tmp_len]; \ + bigint_t ( size ) modulus_temp; \ + bigint_t ( size ) value_temp; \ {} /* Fix emacs alignment */ \ \ - assert ( bigint_size ( &result_temp ) == \ - bigint_size ( &modulus_temp ) ); \ - bigint_init ( &minuend_temp, minuend_raw, \ - sizeof ( minuend_raw ) ); \ + assert ( bigint_size ( &modulus_temp ) == \ + bigint_size ( &value_temp ) ); \ bigint_init ( &modulus_temp, modulus_raw, \ sizeof ( modulus_raw ) ); \ + bigint_init ( &value_temp, value_raw, sizeof ( value_raw ) ); \ DBG ( "Modular reduce:\n" ); \ - DBG_HDA ( 0, &minuend_temp, sizeof ( minuend_temp ) ); \ DBG_HDA ( 0, &modulus_temp, sizeof ( modulus_temp ) ); \ - bigint_reduce ( &minuend_temp, &modulus_temp, &result_temp, \ - tmp ); \ - DBG_HDA ( 0, &result_temp, sizeof ( result_temp ) ); \ - bigint_done ( &result_temp, result_raw, \ - sizeof ( result_raw ) ); \ + DBG_HDA ( 0, &value_temp, sizeof ( value_temp ) ); \ + bigint_reduce ( &modulus_temp, &value_temp ); \ + DBG_HDA ( 0, &value_temp, sizeof ( value_temp ) ); \ + bigint_done ( &value_temp, result_raw, sizeof ( result_raw ) ); \ \ ok ( memcmp ( result_raw, expected_raw, \ sizeof ( result_raw ) ) == 0 ); \ + \ + bigint_init ( &value_temp, modulus_raw, \ + sizeof ( modulus_raw ) ); \ + ok ( memcmp ( &modulus_temp, &value_temp, \ + sizeof ( modulus_temp ) ) == 0 ); \ } while ( 0 ) /** @@ -1797,17 +1789,17 @@ static void bigint_test_exec ( void ) { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 ) ); - bigint_reduce_ok ( BIGINT ( 0x00 ), - BIGINT ( 0xaf ), + bigint_reduce_ok ( BIGINT ( 0xaf ), + BIGINT ( 0x00 ), BIGINT ( 0x00 ) ); bigint_reduce_ok ( BIGINT ( 0xab ), BIGINT ( 0xab ), BIGINT ( 0x00 ) ); - bigint_reduce_ok ( BIGINT ( 0x1d, 0x97, 0x63, 0xc9, 0x97, 0xcd, 0x43, - 0xcb, 0x8e, 0x71, 0xac, 0x41, 0xdd ), - BIGINT ( 0xcc, 0x9d, 0xa0, 0x79, 0x96, 0x6a, 0x46, + bigint_reduce_ok ( BIGINT ( 0xcc, 0x9d, 0xa0, 0x79, 0x96, 0x6a, 0x46, 0xd5, 0xb4, 0x30, 0xd2, 0x2b, 0xbf ), BIGINT ( 0x1d, 0x97, 0x63, 0xc9, 0x97, 0xcd, 0x43, + 0xcb, 0x8e, 0x71, 0xac, 0x41, 0xdd ), + BIGINT ( 0x1d, 0x97, 0x63, 0xc9, 0x97, 0xcd, 0x43, 0xcb, 0x8e, 0x71, 0xac, 0x41, 0xdd ) ); bigint_reduce_ok ( BIGINT ( 0x21, 0xfa, 0x4f, 0xce, 0x0f, 0x0f, 0x4d, 0x43, 0xaa, 0xad, 0x21, 0x30, 0xe5 ), @@ -1815,15 +1807,19 @@ static void bigint_test_exec ( void ) { 0x43, 0xaa, 0xad, 0x21, 0x30, 0xe5 ), BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ) ); - bigint_reduce_ok ( BIGINT ( 0xf9, 0x78, 0x96, 0x39, 0xee, 0x98, 0x42, + bigint_reduce_ok ( BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0xf3, 0x65, 0x35, 0x41, + 0x66, 0x65 ), + BIGINT ( 0xf9, 0x78, 0x96, 0x39, 0xee, 0x98, 0x42, 0x6a, 0xb8, 0x74, 0x0b, 0xe8, 0x5c, 0x76, 0x34, 0xaf ), - BIGINT ( 0xf3, 0x65, 0x35, 0x41, 0x66, 0x65 ), - BIGINT ( 0xb3, 0x07, 0xe8, 0xb7, 0x01, 0xf6 ) ); - bigint_reduce_ok ( BIGINT ( 0xfe, 0x30, 0xe1, 0xc6, 0x65, 0x97, 0x48, - 0x2e, 0x94, 0xd4 ), - BIGINT ( 0x47, 0xaa, 0x88, 0x00, 0xd0, 0x30, 0x62, + BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0xb3, 0x07, 0xe8, 0xb7, + 0x01, 0xf6 ) ); + bigint_reduce_ok ( BIGINT ( 0x47, 0xaa, 0x88, 0x00, 0xd0, 0x30, 0x62, 0xfb, 0x5d, 0x55 ), + BIGINT ( 0xfe, 0x30, 0xe1, 0xc6, 0x65, 0x97, 0x48, + 0x2e, 0x94, 0xd4 ), BIGINT ( 0x27, 0x31, 0x49, 0xc3, 0xf5, 0x06, 0x1f, 0x3c, 0x7c, 0xd5 ) ); bigint_mod_invert_ok ( BIGINT ( 0x01 ), BIGINT ( 0x01 ) ); |