yuzu-emu/mbedtls
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Add test for unaligned buffers

Browse source 
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
This commit is contained in:
Dave Rodgman 2022-11-22 18:15:55 +00:00
parent c36a56e890
commit 8c18baf8c1
1 changed files with 13 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
tests/suites/test_suite_common.function
View file

@ -18,10 +18,10 @@ void mbedtls_xor( int len )
{
size_t n = (size_t) len;
unsigned char *a = NULL, *b = NULL, *r1 = NULL, *r2 = NULL;
ASSERT_ALLOC( a, n );
ASSERT_ALLOC( b, n );
ASSERT_ALLOC( r1, n );
ASSERT_ALLOC( r2, n );
ASSERT_ALLOC( a, n + 1 );
ASSERT_ALLOC( b, n + 1 );
ASSERT_ALLOC( r1, n + 1 );
ASSERT_ALLOC( r2, n + 1 );
/* Test non-overlapping */
fill_arrays( a, b, r1, r2, n );
@ -67,6 +67,15 @@ void mbedtls_xor( int len )
}
mbedtls_xor( r2, r2, r2, n );
ASSERT_COMPARE( r1, n, r2, n );
/* Test non-word-aligned buffers */
fill_arrays( a + 1, b + 1, r1 + 1, r2 + 1, n );
for ( size_t i = 0; i < n; i++ )
{
r1[i + 1] = a[i + 1] ^ b[i + 1];
}
mbedtls_xor( r2 + 1, a + 1, b + 1, n );
ASSERT_COMPARE( r1 + 1, n, r2 + 1, n );
exit:
if ( a != NULL ) mbedtls_free( a );
if ( a != NULL ) mbedtls_free( b );