Initialize output buffer length to 0
@@ -3495,6 +3495,8 @@ psa_status_t psa_cipher_encrypt( mbedtls_svc_key_id_t key,
psa_key_type_t key_type;
size_t iv_length;
+ *output_length = 0;
+
if( ! PSA_ALG_IS_CIPHER( alg ) )
return( PSA_ERROR_INVALID_ARGUMENT );
@@ -3547,6 +3549,8 @@ psa_status_t psa_cipher_decrypt( mbedtls_svc_key_id_t key,
psa_status_t unlock_status = PSA_ERROR_CORRUPTION_DETECTED;
psa_key_slot_t *slot;
+ *output_length = 0;
+
if( ! PSA_ALG_IS_CIPHER( alg ) )
return( PSA_ERROR_INVALID_ARGUMENT );
