Examples of KerberosKey

javax.security.auth.kerberos.KerberosKey
This class encapsulates a long term secret key for a Kerberos principal.
All Kerberos JAAS login modules that obtain a principal's password and generate the secret key from it should use this class. Sometimes, such as when authenticating a server in the absence of user-to-user authentication, the login module will store an instance of this class in the private credential set of a {@link javax.security.auth.Subject Subject} during the commit phase of theauthentication process.
A Kerberos service using a keytab to read secret keys should use the {@link KeyTab} class, where latest keys can be read when needed.
It might be necessary for the application to be granted a {@link javax.security.auth.PrivateCredentialPermission PrivateCredentialPermission} if it needs to access the KerberosKeyinstance from a Subject. This permission is not needed when the application depends on the default JGSS Kerberos mechanism to access the KerberosKey. In that case, however, the application will need an appropriate {@link javax.security.auth.kerberos.ServicePermission ServicePermission}. @author Mayank Upadhyay @since 1.4

Examples of javax.security.auth.kerberos.KerberosKey

                ( byte ) 0x15, ( byte ) 0xE0, ( byte ) 0x61, ( byte ) 0xB0, ( byte ) 0x29, ( byte ) 0x79,
                ( byte ) 0xC1, ( byte ) 0xF7, ( byte ) 0x4F, ( byte ) 0x37, ( byte ) 0x7A };


        KerberosPrincipal principal = new KerberosPrincipal( "danny@WHITEHOUSE.GOV" );
        String algorithm = VendorHelper.getTripleDesAlgorithm();
        KerberosKey key = new KerberosKey( principal, "potatoe".toCharArray(), algorithm );


        assertEquals( "DESede key length", 24, key.getEncoded().length );
        assertTrue( "Key match", Arrays.equals( expectedKey, key.getEncoded() ) );
    }

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Examples of javax.security.auth.kerberos.KerberosKey

                ( byte ) 0x10, ( byte ) 0xA2, ( byte ) 0x34, ( byte ) 0x89, ( byte ) 0xB0, ( byte ) 0xD3,
                ( byte ) 0xB6, ( byte ) 0x9D, ( byte ) 0x5D, ( byte ) 0x9D, ( byte ) 0x4A };


        KerberosPrincipal principal = new KerberosPrincipal( "buckaroo@EXAMPLE.COM" );
        String algorithm = VendorHelper.getTripleDesAlgorithm();
        KerberosKey key = new KerberosKey( principal, "penny".toCharArray(), algorithm );


        assertEquals( "DESede key length", 24, key.getEncoded().length );
        assertTrue( "Key match", Arrays.equals( expectedKey, key.getEncoded() ) );
    }

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Examples of javax.security.auth.kerberos.KerberosKey

                ( byte ) 0x70, ( byte ) 0x32, ( byte ) 0x4C, ( byte ) 0x83, ( byte ) 0x19, ( byte ) 0x73,
                ( byte ) 0xA7, ( byte ) 0xB9, ( byte ) 0x52, ( byte ) 0xFE, ( byte ) 0xB0 };


        KerberosPrincipal principal = new KerberosPrincipal( "Juri\u0161i\u0107@ATHENA.MIT.EDU" );
        String algorithm = VendorHelper.getTripleDesAlgorithm();
        KerberosKey key = new KerberosKey( principal, "\u00DF".toCharArray(), algorithm );


        assertEquals( "DESede key length", 24, key.getEncoded().length );
        assertTrue( "Key match", Arrays.equals( expectedKey, key.getEncoded() ) );
    }

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Examples of javax.security.auth.kerberos.KerberosKey

                ( byte ) 0x75, ( byte ) 0x1F, ( byte ) 0x07, ( byte ) 0xF1, ( byte ) 0xC4, ( byte ) 0xCB,
                ( byte ) 0xB0, ( byte ) 0x98, ( byte ) 0xF4, ( byte ) 0x0B, ( byte ) 0x19 };


        KerberosPrincipal principal = new KerberosPrincipal( "pianist@EXAMPLE.COM" );
        String algorithm = VendorHelper.getTripleDesAlgorithm();
        KerberosKey key = new KerberosKey( principal, "\uD834\uDD1E".toCharArray(), algorithm );


        assertEquals( "DESede key length", 24, key.getEncoded().length );
        assertTrue( "Key match", Arrays.equals( expectedKey, key.getEncoded() ) );
    }

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Examples of javax.security.auth.kerberos.KerberosKey


            byte[] keyBytes = key.getKeyValue();
            int type = key.getKeyType().getOrdinal();
            int kvno = key.getKeyVersion();


            KerberosKey serviceKey = new KerberosKey( servicePrincipal, keyBytes, type, kvno );


            subject.getPrivateCredentials().add( serviceKey );
        }


        return subject;

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Examples of javax.security.auth.kerberos.KerberosKey

            EncryptionType encryptionType = it.next();
            String algorithm = DEFAULT_CIPHERS.get( encryptionType );


            try
            {
                KerberosKey kerberosKey = new KerberosKey( principal, passPhrase.toCharArray(), algorithm );
                EncryptionKey encryptionKey = new EncryptionKey( encryptionType, kerberosKey.getEncoded(), kerberosKey
                    .getVersionNumber() );


                kerberosKeys.put( encryptionType, encryptionKey );
            }
            catch ( IllegalArgumentException iae )

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Examples of javax.security.auth.kerberos.KerberosKey

     * @param serverPassword
     * @return The server's {@link EncryptionKey}.
     */
    public EncryptionKey getServerKey( KerberosPrincipal serverPrincipal, String serverPassword )
    {
        KerberosKey serverKerberosKey = new KerberosKey( serverPrincipal, serverPassword.toCharArray(), "DES" );
        byte[] serverKeyBytes = serverKerberosKey.getEncoded();
        EncryptionKey serverKey = new EncryptionKey( EncryptionType.DES_CBC_MD5, serverKeyBytes );


        return serverKey;
    }

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Examples of javax.security.auth.kerberos.KerberosKey

    public void testDesGoodPasswordDecrypt()
    {
        CipherTextHandler lockBox = new CipherTextHandler();
        Class hint = EncryptedTimeStamp.class;
        KerberosPrincipal principal = new KerberosPrincipal( "erodriguez@EXAMPLE.COM" );
        KerberosKey kerberosKey = new KerberosKey( principal, "kerby".toCharArray(), "DES" );
        EncryptionKey key = new EncryptionKey( EncryptionType.DES_CBC_MD5, kerberosKey.getEncoded() );
        EncryptedData data = new EncryptedData( EncryptionType.DES_CBC_MD5, 0, desEncryptedTimeStamp );


        try
        {
            EncryptedTimeStamp object = ( EncryptedTimeStamp ) lockBox.unseal( hint, key, data, KeyUsage.NUMBER1 );

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Examples of javax.security.auth.kerberos.KerberosKey

    public void testDesBadPasswordDecrypt()
    {
        CipherTextHandler lockBox = new CipherTextHandler();
        Class hint = EncryptedTimeStamp.class;
        KerberosPrincipal principal = new KerberosPrincipal( "erodriguez@EXAMPLE.COM" );
        KerberosKey kerberosKey = new KerberosKey( principal, "badpassword".toCharArray(), "DES" );
        EncryptionKey key = new EncryptionKey( EncryptionType.DES_CBC_MD5, kerberosKey.getEncoded() );
        EncryptedData data = new EncryptedData( EncryptionType.DES_CBC_MD5, 0, desEncryptedTimeStamp );


        try
        {
            lockBox.unseal( hint, key, data, KeyUsage.NUMBER1 );

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Examples of javax.security.auth.kerberos.KerberosKey

    {
        CipherTextHandler lockBox = new CipherTextHandler();
        Class hint = EncryptedTimeStamp.class;
        KerberosPrincipal principal = new KerberosPrincipal( "hnelson@EXAMPLE.COM" );
        String algorithm = VendorHelper.getTripleDesAlgorithm();
        KerberosKey kerberosKey = new KerberosKey( principal, "secret".toCharArray(), algorithm );
        EncryptionKey key = new EncryptionKey( EncryptionType.DES3_CBC_SHA1_KD, kerberosKey.getEncoded() );
        EncryptedData data = new EncryptedData( EncryptionType.DES3_CBC_SHA1_KD, 0, tripleDesEncryptedTimeStamp );


        try
        {
            EncryptedTimeStamp object = ( EncryptedTimeStamp ) lockBox.unseal( hint, key, data, KeyUsage.NUMBER1 );

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