Index: sys/opencrypto/cryptosoft.c
===================================================================
--- sys/opencrypto/cryptosoft.c
+++ sys/opencrypto/cryptosoft.c
@@ -1273,6 +1273,8 @@
 		switch (csp->csp_cipher_alg) {
 		case CRYPTO_AES_NIST_GCM_16:
 		case CRYPTO_AES_CCM_16:
+			if (csp->csp_cipher_key == NULL)
+				return (EINVAL);
 			break;
 		default:
 			return (EINVAL);