Package sun.security.krb5

Examples of sun.security.krb5.Realm

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        MessageDigest md5;
        byte[] result = null;
        try {
            md5 = MessageDigest.getInstance("MD5");
        } catch (Exception e) {
            throw new KrbCryptoException("JCE provider may not be installed. " + e.getMessage());
        }
        try {
            md5.update(data);
            result = md5.digest();
        } catch (Exception e) {
            throw new KrbCryptoException(e.getMessage());
        }
        return result;
    }
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    public byte[] encrypt(byte[] data, byte[] key, byte[] ivec, int usage)
        throws KrbCryptoException {
        try {
            return Aes128.encrypt(key, usage, ivec, data, 0, data.length);
        } catch (GeneralSecurityException e) {
            KrbCryptoException ke = new KrbCryptoException(e.getMessage());
            ke.initCause(e);
            throw ke;
        }
    }
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    public byte[] decrypt(byte[] cipher, byte[] key, byte[] ivec, int usage)
        throws KrbApErrException, KrbCryptoException {
        try {
            return Aes128.decrypt(key, usage, ivec, cipher, 0, cipher.length);
        } catch (GeneralSecurityException e) {
            KrbCryptoException ke = new KrbCryptoException(e.getMessage());
            ke.initCause(e);
            throw ke;
        }
    }
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        int usage) throws KrbCryptoException {

         try {
            return Aes256.calculateChecksum(key, usage, data, 0, size);
         } catch (GeneralSecurityException e) {
            KrbCryptoException ke = new KrbCryptoException(e.getMessage());
            ke.initCause(e);
            throw ke;
         }
    }
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         try {
            byte[] newCksum = Aes256.calculateChecksum(key, usage, data,
                                                        0, size);
            return isChecksumEqual(checksum, newCksum);
         } catch (GeneralSecurityException e) {
            KrbCryptoException ke = new KrbCryptoException(e.getMessage());
            ke.initCause(e);
            throw ke;
         }
    }
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    public byte[] encrypt(byte[] data, byte[] key, byte[] ivec, int usage)
        throws KrbCryptoException {
        try {
            return Des3.encrypt(key, usage, ivec, data, 0, data.length);
        } catch (GeneralSecurityException e) {
            KrbCryptoException ke = new KrbCryptoException(e.getMessage());
            ke.initCause(e);
            throw ke;
        }
    }
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    public byte[] decrypt(byte[] cipher, byte[] key, byte[] ivec, int usage)
        throws KrbApErrException, KrbCryptoException {
        try {
            return Des3.decrypt(key, usage, ivec, cipher, 0, cipher.length);
        } catch (GeneralSecurityException e) {
            KrbCryptoException ke = new KrbCryptoException(e.getMessage());
            ke.initCause(e);
            throw ke;
        }
    }
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     * First leg of realms parsing. Used by getRealmsList.
     */
    private static String[] doInitialParse(String cRealm, String sRealm)
        throws KrbException {
            if (cRealm == null || sRealm == null){
                throw new KrbException(Krb5.API_INVALID_ARG);
            }
            if (DEBUG) {
                System.out.println(">>> Realm doInitialParse: cRealm=["
                                   + cRealm + "], sRealm=[" +sRealm + "]");
            }
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        String[] components = serverPrincipal.getNameStrings();

        if (serverPrincipal.getNameType() != PrincipalName.KRB_NT_SRV_HST ||
            components.length < 2)
            throw new KrbException(Krb5.KRB_ERR_GENERIC, "Bad name");

        String host = components[1];
        InetAddress addr[] = InetAddress.getAllByName(host);
        HostAddress hAddrs[] = new HostAddress[addr.length];
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    String serviceName = "host/" + remoteHost.getHost();
    if (LOG.isDebugEnabled())
      LOG.debug("Fetching service ticket for host at: " + serviceName);
    Credentials serviceCred = null;
    try {
      PrincipalName principal = new PrincipalName(serviceName,
          PrincipalName.KRB_NT_SRV_HST);
      serviceCred = Credentials.acquireServiceCreds(principal
          .toString(), Krb5Util.ticketToCreds(getTgtFromSubject()));
    } catch (Exception e) {
      throw new IOException("Can't get service ticket for: "
          + serviceName, e);
    }
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Related Classes of sun.security.krb5.Realm

  • com.sun.security.auth.module.Krb5LoginModule
  • com.sun.xml.ws.security.impl.kerberos.KerberosLogin
  • org.apache.hadoop.security.SecurityUtil
  • org.apache.ws.security.kerberos.KrbTicketDecoder
  • PAData
  • ParseConfig
  • UnknownCCEntry
  • javax.security.auth.kerberos.KeyTab
  • javax.crypto.spec.PBEKeySpec
  • javax.crypto.spec.DESedeKeySpec
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