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-rw-r--r--src/tests/bigint_test.c106
1 files changed, 53 insertions, 53 deletions
diff --git a/src/tests/bigint_test.c b/src/tests/bigint_test.c
index a1207fedd..496efdfe2 100644
--- a/src/tests/bigint_test.c
+++ b/src/tests/bigint_test.c
@@ -185,14 +185,14 @@ void bigint_multiply_sample ( const bigint_element_t *multiplicand0,
bigint_multiply ( multiplicand, multiplier, result );
}
-void bigint_reduce_sample ( bigint_element_t *modulus0,
- bigint_element_t *value0, unsigned int size ) {
- bigint_t ( size ) __attribute__ (( may_alias ))
- *modulus = ( ( void * ) modulus0 );
+void bigint_reduce_sample ( const bigint_element_t *modulus0,
+ bigint_element_t *result0, unsigned int size ) {
+ const bigint_t ( size ) __attribute__ (( may_alias ))
+ *modulus = ( ( const void * ) modulus0 );
bigint_t ( size ) __attribute__ (( may_alias ))
- *value = ( ( void * ) value0 );
+ *result = ( ( void * ) result0 );
- bigint_reduce ( modulus, value );
+ bigint_reduce ( modulus, result );
}
void bigint_mod_invert_sample ( const bigint_element_t *invertend0,
@@ -553,42 +553,35 @@ void bigint_mod_exp_sample ( const bigint_element_t *base0,
} while ( 0 )
/**
- * Report result of big integer modular direct reduction test
+ * Report result of big integer modular direct reduction of R^2 test
*
* @v modulus Big integer modulus
- * @v value Big integer to be reduced
* @v expected Big integer expected result
*/
-#define bigint_reduce_ok( modulus, value, expected ) do { \
+#define bigint_reduce_ok( modulus, 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 size = \
bigint_required_size ( sizeof ( modulus_raw ) ); \
bigint_t ( size ) modulus_temp; \
- bigint_t ( size ) value_temp; \
+ bigint_t ( size ) result_temp; \
{} /* Fix emacs alignment */ \
\
assert ( bigint_size ( &modulus_temp ) == \
- bigint_size ( &value_temp ) ); \
+ bigint_size ( &result_temp ) ); \
+ assert ( sizeof ( result_temp ) == sizeof ( result_raw ) ); \
bigint_init ( &modulus_temp, modulus_raw, \
sizeof ( modulus_raw ) ); \
- bigint_init ( &value_temp, value_raw, sizeof ( value_raw ) ); \
- DBG ( "Modular reduce:\n" ); \
+ DBG ( "Modular reduce R^2:\n" ); \
DBG_HDA ( 0, &modulus_temp, sizeof ( modulus_temp ) ); \
- 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 ) ); \
+ bigint_reduce ( &modulus_temp, &result_temp ); \
+ DBG_HDA ( 0, &result_temp, sizeof ( result_temp ) ); \
+ bigint_done ( &result_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 )
/**
@@ -1801,39 +1794,46 @@ 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 ( 0xaf ),
- BIGINT ( 0x00 ),
- BIGINT ( 0x00 ) );
- bigint_reduce_ok ( BIGINT ( 0xab ),
- BIGINT ( 0xab ),
- BIGINT ( 0x00 ) );
- 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 ),
- BIGINT ( 0x21, 0xfa, 0x4f, 0xce, 0x0f, 0x0f, 0x4d,
- 0x43, 0xaa, 0xad, 0x21, 0x30, 0xe5 ),
+ bigint_reduce_ok ( BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00 ),
BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ) );
+ 0x00 ) );
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 ),
+ 0x01 ),
+ BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00 ) );
+ bigint_reduce_ok ( BIGINT ( 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00,
+ 0x00 ),
+ BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00 ) );
+ bigint_reduce_ok ( BIGINT ( 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00 ),
+ BIGINT ( 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00 ) );
+ bigint_reduce_ok ( BIGINT ( 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff ),
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 ) );
+ 0x01 ) );
+ bigint_reduce_ok ( BIGINT ( 0x39, 0x18, 0x47, 0xc9, 0xa2, 0x1d, 0x4b,
+ 0xa6 ),
+ BIGINT ( 0x30, 0x9d, 0xcc, 0xac, 0xd6, 0xf9, 0x2f,
+ 0xa0 ) );
+ bigint_reduce_ok ( BIGINT ( 0x81, 0x96, 0xdb, 0x36, 0xa6, 0xb7, 0x41,
+ 0x45, 0x92, 0x37, 0x7d, 0x48, 0x1b, 0x2f,
+ 0x3c, 0xa6 ),
+ BIGINT ( 0x4a, 0x68, 0x25, 0xf7, 0x2b, 0x72, 0x91,
+ 0x6e, 0x09, 0x83, 0xca, 0xf1, 0x45, 0x79,
+ 0x84, 0x18 ) );
+ bigint_reduce_ok ( BIGINT ( 0x84, 0x2d, 0xe4, 0x1c, 0xc3, 0x11, 0x4f,
+ 0xa0, 0x90, 0x4b, 0xa9, 0xa1, 0xdf, 0xed,
+ 0x4b, 0xe0, 0xb7, 0xfc, 0x5e, 0xd1, 0x91,
+ 0x59, 0x4d, 0xc2, 0xae, 0x2f, 0x46, 0x9e,
+ 0x32, 0x6e, 0xf4, 0x67 ),
+ BIGINT ( 0x46, 0xdd, 0x36, 0x6c, 0x0b, 0xac, 0x3a,
+ 0x8f, 0x9a, 0x25, 0x90, 0xb2, 0x39, 0xe9,
+ 0xa4, 0x65, 0xc1, 0xd4, 0xc1, 0x99, 0x61,
+ 0x95, 0x47, 0xab, 0x4f, 0xd7, 0xad, 0xd4,
+ 0x3e, 0xe9, 0x9c, 0xfc ) );
bigint_mod_invert_ok ( BIGINT ( 0x01 ), BIGINT ( 0x01 ) );
bigint_mod_invert_ok ( BIGINT ( 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff ),
generated by cgit (git 2.34.1) at 2025-02-22 17:08:27 +0000