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package org.glassfish.security.common;

import java.util.HashMap;
import java.util.Map;
import javax.net.ssl.SSLServerSocketFactory;

/**
 * This class represents the information associated to ciphers.
 * It also maintains a HashMap from configName to CipherInfo.
 * @author Shing Wai Chan
 */
public class CipherInfo {
    private static final short SSL2 = 0x1;
    private static final short SSL3 = 0x2;
    private static final short TLS = 0x4;

    // The old names mapped to the standard names as existed
    private static final String[][] OLD_CIPHER_MAPPING = {
            // IWS 6.x or earlier
            {"rsa_null_md5"   , "SSL_RSA_WITH_NULL_MD5"},
            {"rsa_null_sha"   , "SSL_RSA_WITH_NULL_SHA"},
            {"rsa_rc4_40_md5" , "SSL_RSA_EXPORT_WITH_RC4_40_MD5"},
            {"rsa_rc4_128_md5", "SSL_RSA_WITH_RC4_128_MD5"},
            {"rsa_rc4_128_sha", "SSL_RSA_WITH_RC4_128_SHA"},
            {"rsa_3des_sha"   , "SSL_RSA_WITH_3DES_EDE_CBC_SHA"},
            {"fips_des_sha"   , "SSL_RSA_WITH_DES_CBC_SHA"},
            {"rsa_des_sha"    , "SSL_RSA_WITH_DES_CBC_SHA"},

            // backward compatible with AS 9.0 or earlier
            {"SSL_RSA_WITH_NULL_MD5", "SSL_RSA_WITH_NULL_MD5"},
            {"SSL_RSA_WITH_NULL_SHA", "SSL_RSA_WITH_NULL_SHA"}
        };

    private static Map ciphers = new HashMap();

    private String configName;
    private String cipherName;
    private short protocolVersion;


    static {
        int len = OLD_CIPHER_MAPPING.length;
        for(int i=0; i