org.apache.commons.net.imap

## Class AuthenticatingIMAPClient

- java.lang.Object
- - org.apache.commons.net.SocketClient
  - - org.apache.commons.net.imap.IMAP
    - - org.apache.commons.net.imap.IMAPClient
      - - org.apache.commons.net.imap.IMAPSClient
        - - org.apache.commons.net.imap.AuthenticatingIMAPClient

-     public class AuthenticatingIMAPClient
      extends IMAPSClient

  An IMAP Client class with authentication support.
  See Also:
    `IMAPSClient`

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `AuthenticatingIMAPClient.AUTH_METHOD` The enumeration of currently-supported authentication methods.

    - ### Nested classes/interfaces inherited from class org.apache.commons.net.imap.IMAPClient

      `IMAPClient.FETCH_ITEM_NAMES, IMAPClient.SEARCH_CRITERIA, IMAPClient.STATUS_DATA_ITEMS`

    - ### Nested classes/interfaces inherited from class org.apache.commons.net.imap.IMAP

      `IMAP.IMAPChunkListener, IMAP.IMAPState`

  - ### Field Summary

    - ### Fields inherited from class org.apache.commons.net.imap.IMAPSClient

      `DEFAULT_IMAPS_PORT, DEFAULT_PROTOCOL`

    - ### Fields inherited from class org.apache.commons.net.imap.IMAP

      `__DEFAULT_ENCODING, __writer, _reader, DEFAULT_PORT, TRUE_CHUNK_LISTENER`

    - ### Fields inherited from class org.apache.commons.net.SocketClient

      `_defaultPort_, _hostname_, _input_, _output_, _serverSocketFactory_, _socket_, _socketFactory_, _timeout_, connectTimeout, NETASCII_EOL`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `AuthenticatingIMAPClient()` Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
    `AuthenticatingIMAPClient(boolean implicit)` Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
    `AuthenticatingIMAPClient(boolean implicit, SSLContext ctx)` Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
    `AuthenticatingIMAPClient(SSLContext context)` Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
    `AuthenticatingIMAPClient(String proto)` Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
    `AuthenticatingIMAPClient(String proto, boolean implicit)` Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
    `AuthenticatingIMAPClient(String proto, boolean implicit, SSLContext ctx)` Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `auth(AuthenticatingIMAPClient.AUTH_METHOD method, String username, String password)` Authenticate to the IMAP server by sending the AUTHENTICATE command with the selected mechanism, using the given username and the given password.
    `boolean` | `authenticate(AuthenticatingIMAPClient.AUTH_METHOD method, String username, String password)` Authenticate to the IMAP server by sending the AUTHENTICATE command with the selected mechanism, using the given username and the given password.

    - ### Methods inherited from class org.apache.commons.net.imap.IMAPSClient

      `_connectAction_, execTLS, getEnabledCipherSuites, getEnabledProtocols, getHostnameVerifier, getTrustManager, isEndpointCheckingEnabled, setEnabledCipherSuites, setEnabledProtocols, setEndpointCheckingEnabled, setHostnameVerifier, setKeyManager, setTrustManager`

    - ### Methods inherited from class org.apache.commons.net.imap.IMAPClient

      `append, append, append, capability, check, close, copy, create, delete, examine, expunge, fetch, list, login, logout, lsub, noop, rename, search, search, select, status, store, subscribe, uid, unsubscribe`

    - ### Methods inherited from class org.apache.commons.net.imap.IMAP

      `disconnect, doCommand, doCommand, fireReplyReceived, generateCommandID, getReplyString, getReplyStrings, getState, sendCommand, sendCommand, sendCommand, sendCommand, sendData, setChunkListener, setState`

    - ### Methods inherited from class org.apache.commons.net.SocketClient

      `addProtocolCommandListener, connect, connect, connect, connect, connect, connect, createCommandSupport, fireCommandSent, getCharset, getCharsetName, getCommandSupport, getConnectTimeout, getDefaultPort, getDefaultTimeout, getKeepAlive, getLocalAddress, getLocalPort, getProxy, getReceiveBufferSize, getRemoteAddress, getRemotePort, getSendBufferSize, getServerSocketFactory, getSoLinger, getSoTimeout, getTcpNoDelay, isAvailable, isConnected, removeProtocolCommandListener, setCharset, setConnectTimeout, setDefaultPort, setDefaultTimeout, setKeepAlive, setProxy, setReceiveBufferSize, setSendBufferSize, setServerSocketFactory, setSocketFactory, setSoLinger, setSoTimeout, setTcpNoDelay, verifyRemote`

    - ### Methods inherited from class java.lang.Object

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

- - ### Constructor Detail

    - #### AuthenticatingIMAPClient

          public AuthenticatingIMAPClient()

      Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient. Sets security mode to explicit (isImplicit = false).

    - #### AuthenticatingIMAPClient

          public AuthenticatingIMAPClient(boolean implicit)

      Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
      Parameters:
        `implicit` - The security mode (Implicit/Explicit).

    - #### AuthenticatingIMAPClient

          public AuthenticatingIMAPClient(String proto)

      Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
      Parameters:
        `proto` - the protocol.

    - #### AuthenticatingIMAPClient

          public AuthenticatingIMAPClient(String proto,
                                  boolean implicit)

      Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
      Parameters:
        `proto` - the protocol.
        `implicit` - The security mode(Implicit/Explicit).

    - #### AuthenticatingIMAPClient

          public AuthenticatingIMAPClient(String proto,
                                  boolean implicit,
                                  SSLContext ctx)

      Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
      Parameters:
        `proto` - the protocol.
        `implicit` - The security mode(Implicit/Explicit).
        `ctx` - the context

    - #### AuthenticatingIMAPClient

          public AuthenticatingIMAPClient(boolean implicit,
                                  SSLContext ctx)

      Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
      Parameters:
        `implicit` - The security mode(Implicit/Explicit).
        `ctx` - A pre-configured SSL Context.

    - #### AuthenticatingIMAPClient

          public AuthenticatingIMAPClient(SSLContext context)

      Constructor for AuthenticatingIMAPClient that delegates to IMAPSClient.
      Parameters:
        `context` - A pre-configured SSL Context.

  - ### Method Detail

    - #### authenticate

          public boolean authenticate(AuthenticatingIMAPClient.AUTH_METHOD method,
                             String username,
                             String password)
                               throws IOException,
                                      NoSuchAlgorithmException,
                                      InvalidKeyException,
                                      InvalidKeySpecException

      Authenticate to the IMAP server by sending the AUTHENTICATE command with the selected mechanism, using the given username and the given password.
      Parameters:
        `method` - the method name
        `username` - user
        `password` - password
      Returns:
        True if successfully completed, false if not.
      Throws:
        `IOException` - If an I/O error occurs while either sending a command to the server or receiving a reply from the server.
        `NoSuchAlgorithmException` - If the CRAM hash algorithm cannot be instantiated by the Java runtime system.
        `InvalidKeyException` - If the CRAM hash algorithm failed to use the given password.
        `InvalidKeySpecException` - If the CRAM hash algorithm failed to use the given password.

    - #### auth

          public boolean auth(AuthenticatingIMAPClient.AUTH_METHOD method,
                     String username,
                     String password)
                       throws IOException,
                              NoSuchAlgorithmException,
                              InvalidKeyException,
                              InvalidKeySpecException

      Authenticate to the IMAP server by sending the AUTHENTICATE command with the selected mechanism, using the given username and the given password.
      Parameters:
        `method` - the method name
        `username` - user
        `password` - password
      Returns:
        True if successfully completed, false if not.
      Throws:
        `IOException` - If an I/O error occurs while either sending a command to the server or receiving a reply from the server.
        `NoSuchAlgorithmException` - If the CRAM hash algorithm cannot be instantiated by the Java runtime system.
        `InvalidKeyException` - If the CRAM hash algorithm failed to use the given password.
        `InvalidKeySpecException` - If the CRAM hash algorithm failed to use the given password.

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