diff options
Diffstat (limited to 'src/tests')
| -rw-r--r-- | src/tests/bigint_test.c | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/src/tests/bigint_test.c b/src/tests/bigint_test.c index 8d40c318..02568dff 100644 --- a/src/tests/bigint_test.c +++ b/src/tests/bigint_test.c @@ -150,15 +150,17 @@ void bigint_shrink_sample ( const bigint_element_t *source0, } void bigint_multiply_sample ( const bigint_element_t *multiplicand0, + unsigned int multiplicand_size, const bigint_element_t *multiplier0, - bigint_element_t *result0, - unsigned int size ) { - const bigint_t ( size ) *multiplicand __attribute__ (( may_alias )) - = ( ( const void * ) multiplicand0 ); - const bigint_t ( size ) *multiplier __attribute__ (( may_alias )) - = ( ( const void * ) multiplier0 ); - bigint_t ( size * 2 ) *result __attribute__ (( may_alias )) - = ( ( void * ) result0 ); + unsigned int multiplier_size, + bigint_element_t *result0 ) { + unsigned int result_size = ( multiplicand_size + multiplier_size ); + const bigint_t ( multiplicand_size ) __attribute__ (( may_alias )) + *multiplicand = ( ( const void * ) multiplicand0 ); + const bigint_t ( multiplier_size ) __attribute__ (( may_alias )) + *multiplier = ( ( const void * ) multiplier0 ); + bigint_t ( result_size ) __attribute__ (( may_alias )) + *result = ( ( void * ) result0 ); bigint_multiply ( multiplicand, multiplier, result ); } @@ -430,17 +432,18 @@ void bigint_mod_exp_sample ( const bigint_element_t *base0, static const uint8_t multiplier_raw[] = multiplier; \ static const uint8_t expected_raw[] = expected; \ uint8_t result_raw[ sizeof ( expected_raw ) ]; \ - unsigned int size = \ + unsigned int multiplicand_size = \ bigint_required_size ( sizeof ( multiplicand_raw ) ); \ - bigint_t ( size ) multiplicand_temp; \ - bigint_t ( size ) multiplier_temp; \ - bigint_t ( size * 2 ) result_temp; \ + unsigned int multiplier_size = \ + bigint_required_size ( sizeof ( multiplier_raw ) ); \ + bigint_t ( multiplicand_size ) multiplicand_temp; \ + bigint_t ( multiplier_size ) multiplier_temp; \ + bigint_t ( multiplicand_size + multiplier_size ) result_temp; \ {} /* Fix emacs alignment */ \ \ - assert ( bigint_size ( &multiplier_temp ) == \ - bigint_size ( &multiplicand_temp ) ); \ assert ( bigint_size ( &result_temp ) == \ - ( 2 * bigint_size ( &multiplicand_temp ) ) ); \ + ( bigint_size ( &multiplicand_temp ) + \ + bigint_size ( &multiplier_temp ) ) ); \ bigint_init ( &multiplicand_temp, multiplicand_raw, \ sizeof ( multiplicand_raw ) ); \ bigint_init ( &multiplier_temp, multiplier_raw, \ @@ -1373,6 +1376,12 @@ static void bigint_test_exec ( void ) { BIGINT ( 0x67, 0x3c, 0x5a, 0x16 ), BIGINT ( 0x3c, 0xdb, 0x7f, 0xae, 0x12, 0x7e, 0xef, 0x16 ) ); + bigint_multiply_ok ( BIGINT ( 0x39, 0x1f, 0xc8, 0x6a ), + BIGINT ( 0xba, 0x39, 0x4a, 0xb8, 0xac, 0xb3, + 0x4f, 0x64, 0x28, 0x46, 0xa6, 0x99 ), + BIGINT ( 0x29, 0x8d, 0xe0, 0x5d, 0x08, 0xea, + 0x0d, 0xc7, 0x82, 0x5d, 0xba, 0x96, + 0x1c, 0xef, 0x83, 0x5a ) ); bigint_multiply_ok ( BIGINT ( 0xe8, 0x08, 0x0b, 0xe9, 0x29, 0x36, 0xea, 0x51, 0x1d, 0x75, 0x1a, 0xd5, 0xba, 0xc6, 0xa0, 0xf3, 0x48, 0x5c, |