test_suite_cipher: successfully quit test if no cipher is supported
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index 3140ba9..336357e 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -173,8 +173,8 @@
unsigned char valid_buffer[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 };
int valid_size = sizeof(valid_buffer);
int valid_bitlen = valid_size * 8;
- const mbedtls_cipher_info_t *valid_info = mbedtls_cipher_info_from_type(
- *(mbedtls_cipher_list()));
+ const int *cipher_list = mbedtls_cipher_list();
+ const mbedtls_cipher_info_t *valid_info;
size_t size_t_var;
(void) valid_mode; /* In some configurations this is unused */
@@ -182,6 +182,12 @@
mbedtls_cipher_init(&valid_ctx);
mbedtls_cipher_init(&invalid_ctx);
+ /* Ensure that there is at least 1 supported cipher, otherwise exit gracefully */
+ if (*cipher_list == 0) {
+ goto exit;
+ }
+ valid_info = mbedtls_cipher_info_from_type(*cipher_list);
+
TEST_ASSERT(mbedtls_cipher_setup(&valid_ctx, valid_info) == 0);
/* mbedtls_cipher_setup() */