Package com.sun.mail.smtp

Class DigestMD5

  • public class DigestMD5
extends java.lang.Object
    DIGEST-MD5 authentication support.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String clientResponse  
      private static char[] digits  
      private MailLogger logger  
      private java.security.MessageDigest md5  
      private java.lang.String uri  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      byte[] authClient​(java.lang.String host, java.lang.String user, java.lang.String passwd, java.lang.String realm, java.lang.String serverChallenge)
      Return client's authentication response to server's challenge.
      boolean authServer​(java.lang.String serverResponse)
      Allow the client to authenticate the server based on its response.
      private static java.lang.String toHex​(byte[] bytes)
      Convert a byte array to a string of hex digits representing the bytes.
      private java.util.Map<java.lang.String,​java.lang.String> tokenize​(java.lang.String serverResponse)
      Tokenize a response from the server.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • md5

        private java.security.MessageDigest md5

      • uri

        private java.lang.String uri

      • clientResponse

        private java.lang.String clientResponse

      • digits

        private static char[] digits

    • Constructor Detail

      • DigestMD5

        public DigestMD5​(MailLogger logger)

    • Method Detail

      • authClient

        public byte[] authClient​(java.lang.String host,
                         java.lang.String user,
                         java.lang.String passwd,
                         java.lang.String realm,
                         java.lang.String serverChallenge)
                  throws java.io.IOException
        Return client's authentication response to server's challenge.
        Parameters:
        host - the host name
        user - the user name
        passwd - the user's password
        realm - the security realm
        serverChallenge - the challenge from the server
        Returns:
        byte array with client's response
        Throws:
        java.io.IOException - for I/O errors

      • authServer

        public boolean authServer​(java.lang.String serverResponse)
                   throws java.io.IOException
        Allow the client to authenticate the server based on its response.
        Parameters:
        serverResponse - the response that was received from the server
        Returns:
        true if server is authenticated
        Throws:
        java.io.IOException - for character conversion failures

      • tokenize

        private java.util.Map<java.lang.String,​java.lang.String> tokenize​(java.lang.String serverResponse)
                                                                 throws java.io.IOException
        Tokenize a response from the server.
        Returns:
        Map containing key/value pairs from server
        Throws:
        java.io.IOException

      • toHex

        private static java.lang.String toHex​(byte[] bytes)
        Convert a byte array to a string of hex digits representing the bytes.