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First pass at constant flow tests for base64

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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 dadd10d656
commit 448d54610c
1 changed files with 11 additions and 2 deletions
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13
tests/suites/test_suite_base64.function
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@ -1,5 +1,6 @@
/* BEGIN_HEADER */ /* BEGIN_HEADER */
#include "mbedtls/base64.h" #include "mbedtls/base64.h"
#include <test/constant_flow.h>
/* END_HEADER */ /* END_HEADER */
/* BEGIN_DEPENDENCIES /* BEGIN_DEPENDENCIES
@ -13,13 +14,18 @@ void mbedtls_base64_encode( char * src_string, char * dst_string,
{ {
unsigned char src_str[1000]; unsigned char src_str[1000];
unsigned char dst_str[1000]; unsigned char dst_str[1000];
size_t len; size_t len, src_len;
memset(src_str, 0x00, 1000); memset(src_str, 0x00, 1000);
memset(dst_str, 0x00, 1000); memset(dst_str, 0x00, 1000);
strncpy( (char *) src_str, src_string, sizeof(src_str) - 1 ); 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 ) if( result == 0 )
{ {
TEST_ASSERT( strcmp( (char *) dst_str, dst_string ) == 0 ); TEST_ASSERT( strcmp( (char *) dst_str, dst_string ) == 0 );
@ -57,7 +63,10 @@ void base64_encode_hex( data_t * src, char * dst, int dst_buf_size,
res = mbedtls_test_zero_alloc( dst_buf_size ); res = mbedtls_test_zero_alloc( dst_buf_size );
TEST_CF_SECRET( src->x, src->len );
TEST_ASSERT( mbedtls_base64_encode( res, dst_buf_size, &len, src->x, src->len ) == result ); TEST_ASSERT( mbedtls_base64_encode( res, dst_buf_size, &len, src->x, src->len ) == result );
TEST_CF_PUBLIC( src->x, src->len );
if( result == 0 ) if( result == 0 )
{ {
TEST_ASSERT( len == strlen( dst ) ); TEST_ASSERT( len == strlen( dst ) );