LibTLS: Move the cipher list to the CipherSuite.h header

Userland/Libraries/LibTLS/CipherSuite.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2020, Ali Mohammad Pur <mpfard@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+namespace TLS {
+
+enum class CipherSuite {
+    Invalid = 0,
+    AES_128_GCM_SHA256 = 0x1301,
+    AES_256_GCM_SHA384 = 0x1302,
+    AES_128_CCM_SHA256 = 0x1304,
+    AES_128_CCM_8_SHA256 = 0x1305,
+
+    // We support these
+    RSA_WITH_AES_128_CBC_SHA = 0x002F,
+    RSA_WITH_AES_256_CBC_SHA = 0x0035,
+    RSA_WITH_AES_128_CBC_SHA256 = 0x003C,
+    RSA_WITH_AES_256_CBC_SHA256 = 0x003D,
+    // TODO
+    RSA_WITH_AES_128_GCM_SHA256 = 0x009C,
+    RSA_WITH_AES_256_GCM_SHA384 = 0x009D,
+};
+
+enum class HashAlgorithm : u8 {
+    None = 0,
+    MD5 = 1,
+    SHA1 = 2,
+    SHA224 = 3,
+    SHA256 = 4,
+    SHA384 = 5,
+    SHA512 = 6,
+};
+
+enum class SignatureAlgorithm : u8 {
+    Anonymous = 0,
+    RSA = 1,
+    DSA = 2,
+    ECDSA = 3,
+};
+
+struct SignatureAndHashAlgorithm {
+    HashAlgorithm hash;
+    SignatureAlgorithm signature;
+};
+
+}