commit 69b904b6796df02aacfdd8303a2e9b68de482e01
author Paul Elliott <paul.elliott@arm.com> Wed Feb 24 15:32:42 2021 +0000
committer Paul Elliott <paul.elliott@arm.com> Thu Mar 04 14:08:12 2021 +0000
tree 3491cce352ff4ad068f11ca086f28d38fe436376
parent 738d2310a7d300faf3e16faff35b7745a6a50157

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>

tests/suites/test_suite_base64.function

diff --git a/tests/suites/test_suite_base64.function b/tests/suites/test_suite_base64.function
index 3a8bf43..d7e888f 100644
--- a/tests/suites/test_suite_base64.function
+++ b/tests/suites/test_suite_base64.function
@@ -13,13 +13,18 @@
 {
     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 );
@@ -57,7 +62,10 @@
 
     res = 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_CF_PUBLIC( src->x, src->len );
+
     if( result == 0 )
     {
         TEST_ASSERT( len == strlen( dst ) );