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89 lines
3.4 KiB
C
89 lines
3.4 KiB
C
#ifndef HEADER_CURL_POP3_H
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#define HEADER_CURL_POP3_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 2009 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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/****************************************************************************
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* POP3 unique setup
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***************************************************************************/
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typedef enum {
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POP3_STOP, /* do nothing state, stops the state machine */
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POP3_SERVERGREET, /* waiting for the initial greeting immediately after
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a connect */
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POP3_STARTTLS,
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POP3_UPGRADETLS, /* asynchronously upgrade the connection to SSL/TLS
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(multi mode only) */
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POP3_CAPA,
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POP3_AUTH_PLAIN,
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POP3_AUTH_LOGIN,
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POP3_AUTH_LOGIN_PASSWD,
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POP3_AUTH_CRAMMD5,
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POP3_AUTH_DIGESTMD5,
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POP3_AUTH_DIGESTMD5_RESP,
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POP3_AUTH_NTLM,
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POP3_AUTH_NTLM_TYPE2MSG,
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POP3_AUTH,
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POP3_APOP,
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POP3_USER,
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POP3_PASS,
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POP3_COMMAND,
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POP3_QUIT,
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POP3_LAST /* never used */
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} pop3state;
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/* pop3_conn is used for struct connection-oriented data in the connectdata
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struct */
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struct pop3_conn {
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struct pingpong pp;
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char *mailbox; /* Message ID */
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char *custom; /* Custom Request */
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size_t eob; /* Number of bytes of the EOB (End Of Body) that
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have been received so far */
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size_t strip; /* Number of bytes from the start to ignore as
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non-body */
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unsigned int authtypes; /* Supported authentication types */
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unsigned int authmechs; /* Accepted SASL authentication mechanisms */
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unsigned int authused; /* SASL auth mechanism used for the connection */
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char *apoptimestamp; /* APOP timestamp from the server greeting */
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pop3state state; /* Always use pop3.c:state() to change state! */
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bool ssldone; /* Is connect() over SSL done? Only relevant in
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multi mode */
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};
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extern const struct Curl_handler Curl_handler_pop3;
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extern const struct Curl_handler Curl_handler_pop3s;
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/* Authentication type flags */
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#define POP3_TYPE_CLEARTEXT 0x0001
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#define POP3_TYPE_APOP 0x0002
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#define POP3_TYPE_SASL 0x0004
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/* This is the 5-bytes End-Of-Body marker for POP3 */
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#define POP3_EOB "\x0d\x0a\x2e\x0d\x0a"
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#define POP3_EOB_LEN 5
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/* This function scans the body after the end-of-body and writes everything
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* until the end is found */
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CURLcode Curl_pop3_write(struct connectdata *conn, char *str, size_t nread);
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#endif /* HEADER_CURL_POP3_H */
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