First pass at constant flow tests for base64

This contains working CF tests for encode, however I have not yet got
decode to pass the tests.

Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott
2021-02-24 15:32:42 +00:00
parent aa5027984c
commit d67029df26

View File

@@ -13,13 +13,18 @@ void mbedtls_base64_encode( char *src_string, char *dst_string, int dst_buf_size
{
unsigned char src_str[1000];
unsigned char dst_str[1000];
size_t len;
size_t len, src_len;
memset(src_str, 0x00, 1000);
memset(dst_str, 0x00, 1000);
strncpy( (char *) src_str, src_string, sizeof(src_str) - 1 );
TEST_ASSERT( mbedtls_base64_encode( dst_str, dst_buf_size, &len, src_str, strlen( (char *) src_str ) ) == result );
src_len = strlen( (char *) src_str );
TEST_CF_SECRET( src_str, sizeof( src_str ) );
TEST_ASSERT( mbedtls_base64_encode( dst_str, dst_buf_size, &len, src_str, src_len) == result );
TEST_CF_PUBLIC( src_str, sizeof( src_str ) );
if( result == 0 )
{
TEST_ASSERT( strcmp( (char *) dst_str, dst_string ) == 0 );
@@ -58,7 +63,10 @@ void base64_encode_hex( char *src_hex, char *dst, int dst_buf_size,
src = unhexify_alloc( src_hex, &src_len );
res = zero_alloc( dst_buf_size );
TEST_CF_SECRET( src, src_len );
TEST_ASSERT( mbedtls_base64_encode( res, dst_buf_size, &len, src, src_len ) == result );
TEST_CF_PUBLIC( src, src_len );
if( result == 0 )
{
TEST_ASSERT( len == strlen( dst ) );