repackaged/common/src/main/java/com/android/org/conscrypt/metrics/CipherSuite.java

/* GENERATED SOURCE. DO NOT MODIFY. */
/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.org.conscrypt.metrics;

import com.android.org.conscrypt.Internal;

/**
 * Cipher suites to metric mapping for metrics instrumentation.
 *
 * Must be in sync with frameworks/base/cmds/statsd/src/atoms.proto
 *
 * Ids are based on IANA's database of SSL/TLS cipher suites
 * @see https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4
 * @hide This class is not part of the Android public SDK API
 */
@Internal
public enum CipherSuite {
    UNKNOWN_CIPHER_SUITE(0x0000),

    // Supported but not enabled
    TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA(0xC00A),
    TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA(0xC014),
    TLS_RSA_WITH_AES_256_CBC_SHA(0x0035),
    TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA(0xC009),
    TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA(0xC013),
    TLS_RSA_WITH_AES_128_CBC_SHA(0x002F),
    TLS_RSA_WITH_3DES_EDE_CBC_SHA(0x000A),

    // TLSv1.2 cipher suites
    TLS_RSA_WITH_AES_128_GCM_SHA256(0x009C),
    TLS_RSA_WITH_AES_256_GCM_SHA384(0x009D),
    TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256(0xC02F),
    TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384(0xC030),
    TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256(0xC02B),
    TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384(0xC02C),
    TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256(0xCCA9),
    TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256(0xCCA8),

    // Pre-Shared Key (PSK) cipher suites
    TLS_PSK_WITH_AES_128_CBC_SHA(0x008C),
    TLS_PSK_WITH_AES_256_CBC_SHA(0x008D),
    TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA(0xC035),
    TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA(0xC036),
    TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256(0xCCAC),

    // TLS 1.3 cipher suites
    TLS_AES_128_GCM_SHA256(0x1301),
    TLS_AES_256_GCM_SHA384(0x1302),
    TLS_CHACHA20_POLY1305_SHA256(0x1303),
    ;

    final short id;

    public int getId() {
        return this.id;
    }

    public static CipherSuite forName(String name) {
        try {
            return CipherSuite.valueOf(name);
        } catch (IllegalArgumentException e) {
            return CipherSuite.UNKNOWN_CIPHER_SUITE;
        }
    }

    private CipherSuite(int id) {
        this.id = (short) id;
    }
}