union {
                struct tls12_crypto_info_aes_gcm_128 aes128;
                struct tls12_crypto_info_chacha20_poly1305 chacha20;
+               struct tls12_crypto_info_sm4_gcm sm4gcm;
+               struct tls12_crypto_info_sm4_ccm sm4ccm;
        };
        size_t len;
 };
                tls12->aes128.info.version = tls_version;
                tls12->aes128.info.cipher_type = cipher_type;
                break;
+       case TLS_CIPHER_SM4_GCM:
+               tls12->len = sizeof(struct tls12_crypto_info_sm4_gcm);
+               tls12->sm4gcm.info.version = tls_version;
+               tls12->sm4gcm.info.cipher_type = cipher_type;
+               break;
+       case TLS_CIPHER_SM4_CCM:
+               tls12->len = sizeof(struct tls12_crypto_info_sm4_ccm);
+               tls12->sm4ccm.info.version = tls_version;
+               tls12->sm4ccm.info.cipher_type = cipher_type;
+               break;
        default:
                break;
        }
        uint16_t cipher_type;
 };
 
-FIXTURE_VARIANT_ADD(tls, 12_gcm)
+FIXTURE_VARIANT_ADD(tls, 12_aes_gcm)
 {
        .tls_version = TLS_1_2_VERSION,
        .cipher_type = TLS_CIPHER_AES_GCM_128,
 };
 
-FIXTURE_VARIANT_ADD(tls, 13_gcm)
+FIXTURE_VARIANT_ADD(tls, 13_aes_gcm)
 {
        .tls_version = TLS_1_3_VERSION,
        .cipher_type = TLS_CIPHER_AES_GCM_128,
        .cipher_type = TLS_CIPHER_CHACHA20_POLY1305,
 };
 
+FIXTURE_VARIANT_ADD(tls, 13_sm4_gcm)
+{
+       .tls_version = TLS_1_3_VERSION,
+       .cipher_type = TLS_CIPHER_SM4_GCM,
+};
+
+FIXTURE_VARIANT_ADD(tls, 13_sm4_ccm)
+{
+       .tls_version = TLS_1_3_VERSION,
+       .cipher_type = TLS_CIPHER_SM4_CCM,
+};
+
 FIXTURE_SETUP(tls)
 {
        struct tls_crypto_info_keys tls12;