Reduce stack usage for AES OFB tests
Reduced the size of allocated buffers to the minimum for OFB tests.
diff --git a/tests/suites/test_suite_aes.function b/tests/suites/test_suite_aes.function
index 9d25666..24e8f7a 100644
--- a/tests/suites/test_suite_aes.function
+++ b/tests/suites/test_suite_aes.function
@@ -294,24 +294,29 @@
char *hex_iv_string, char *hex_src_string,
char *hex_dst_string )
{
- unsigned char key_str[100];
- unsigned char iv_str[100];
- unsigned char src_str[200];
- unsigned char dst_str[200];
- unsigned char output[200];
+ unsigned char key_str[32];
+ unsigned char iv_str[16];
+ unsigned char src_str[64];
+ unsigned char dst_str[64];
+ unsigned char output[32];
mbedtls_aes_context ctx;
size_t iv_offset = 0;
int in_buffer_len;
unsigned char* src_str_next;
int key_len;
- memset(key_str, 0x00, 100);
- memset(iv_str, 0x00, 100);
- memset(src_str, 0x00, 200);
- memset(dst_str, 0x00, 200);
- memset(output, 0x00, 200);
+ memset(key_str, 0x00, 32);
+ memset(iv_str, 0x00, 16);
+ memset(src_str, 0x00, 64);
+ memset(dst_str, 0x00, 64);
+ memset(output, 0x00, 32);
mbedtls_aes_init( &ctx );
+ TEST_ASSERT( strlen( hex_key_string ) <= ( 32 * 2 ) );
+ TEST_ASSERT( strlen( hex_iv_string ) <= ( 16 * 2 ) );
+ TEST_ASSERT( strlen( hex_src_string ) <= ( 64 * 2 ) );
+ TEST_ASSERT( strlen( hex_dst_string ) <= ( 64 * 2 ) );
+
key_len = unhexify( key_str, hex_key_string );
unhexify( iv_str, hex_iv_string );
in_buffer_len = unhexify( src_str, hex_src_string );