+ EVP_add_cipher(EVP_aes_128_gcm());
+ EVP_add_cipher(EVP_aes_256_gcm());
+#if 0 /* Disabled because of timing side-channel leaks. */
+#if !defined(OPENSSL_NO_SHA) && !defined(OPENSSL_NO_SHA1)
+ EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1());
+ EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1());
+#endif
+#endif
+