Package com.sun.mail.auth

Class Ntlm

  • public class Ntlm
extends java.lang.Object
    NTLMAuthentication:

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private javax.crypto.Cipher cipher  
      private javax.crypto.SecretKeyFactory fac  
      private static char[] hex  
      private java.lang.String hostname  
      private MailLogger logger  
      private MD4 md4  
      private java.lang.String ntdomain  
      private java.lang.String password  
      private byte[] type1  
      private byte[] type3  
      private java.lang.String username  

    • Constructor Summary

      Constructors 
      Constructor Description
      Ntlm​(java.lang.String ntdomain, java.lang.String hostname, java.lang.String username, java.lang.String password, MailLogger logger)
      Create an NTLM authenticator.

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private byte[] calcLMHash()  
      private byte[] calcNTHash()  
      private byte[] calcResponse​(byte[] key, byte[] text)  
      private void copybytes​(byte[] dest, int destpos, java.lang.String src, java.lang.String enc)  
      java.lang.String generateType1Msg​(int flags)  
      java.lang.String generateType3Msg​(java.lang.String challenge)  
      private void init0()  
      private byte[] makeDesKey​(byte[] input, int off)
      Convert a 7 byte array to an 8 byte array (for a des key with parity).
      private static java.lang.String toHex​(byte[] b)  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • type1

        private byte[] type1

      • type3

        private byte[] type3

      • fac

        private javax.crypto.SecretKeyFactory fac

      • cipher

        private javax.crypto.Cipher cipher

      • md4

        private MD4 md4

      • hostname

        private java.lang.String hostname

      • ntdomain

        private java.lang.String ntdomain

      • username

        private java.lang.String username

      • password

        private java.lang.String password

      • hex

        private static char[] hex

    • Constructor Detail

      • Ntlm

        public Ntlm​(java.lang.String ntdomain,
            java.lang.String hostname,
            java.lang.String username,
            java.lang.String password,
            MailLogger logger)
        Create an NTLM authenticator. Username may be specified as domain\\username in the Authenticator. If this notation is not used, then the domain will be taken from the ntdomain parameter.
        Parameters:
        ntdomain - the NT domain
        hostname - the host name
        username - the user name
        password - the password
        logger - the MailLogger

    • Method Detail

      • init0

        private void init0()

      • copybytes

        private void copybytes​(byte[] dest,
                       int destpos,
                       java.lang.String src,
                       java.lang.String enc)

      • generateType1Msg

        public java.lang.String generateType1Msg​(int flags)

      • makeDesKey

        private byte[] makeDesKey​(byte[] input,
                          int off)
        Convert a 7 byte array to an 8 byte array (for a des key with parity). Input starts at offset off.

      • calcLMHash

        private byte[] calcLMHash()
                   throws java.security.GeneralSecurityException
        Throws:
        java.security.GeneralSecurityException

      • calcNTHash

        private byte[] calcNTHash()
                   throws java.security.GeneralSecurityException
        Throws:
        java.security.GeneralSecurityException

      • calcResponse

        private byte[] calcResponse​(byte[] key,
                            byte[] text)
                     throws java.security.GeneralSecurityException
        Throws:
        java.security.GeneralSecurityException

      • generateType3Msg

        public java.lang.String generateType3Msg​(java.lang.String challenge)

      • toHex

        private static java.lang.String toHex​(byte[] b)