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Merge pull request #6449 from gilles-peskine-arm/bignum-core-shift_r

Bignum core: shift_r
This commit is contained in:
Gilles Peskine
2022-10-25 10:40:39 +02:00
committed by GitHub
5 changed files with 124 additions and 35 deletions

View File

@ -338,6 +338,26 @@ exit:
}
/* END_CASE */
/* BEGIN_CASE */
void mpi_core_shift_r( char *input, int count, char *result )
{
mbedtls_mpi_uint *X = NULL;
mbedtls_mpi_uint *Y = NULL;
size_t limbs, n;
TEST_EQUAL( 0, mbedtls_test_read_mpi_core( &X, &limbs, input ) );
TEST_EQUAL( 0, mbedtls_test_read_mpi_core( &Y, &n, result ) );
TEST_EQUAL( limbs, n );
mbedtls_mpi_core_shift_r( X, limbs, count );
ASSERT_COMPARE( X, limbs * ciL, Y, limbs * ciL );
exit:
mbedtls_free( X );
mbedtls_free( Y );
}
/* END_CASE */
/* BEGIN_CASE */
void mpi_core_add_if( char * input_A, char * input_B,
char * input_S, int carry )