| #ifndef __SMTP_H |
| #define __SMTP_H |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 2009 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at http://curl.haxx.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| |
| #include "pingpong.h" |
| |
| /**************************************************************************** |
| * SMTP unique setup |
| ***************************************************************************/ |
| typedef enum { |
| SMTP_STOP, /* do nothing state, stops the state machine */ |
| SMTP_SERVERGREET, /* waiting for the initial greeting immediately after |
| a connect */ |
| SMTP_EHLO, |
| SMTP_HELO, |
| SMTP_STARTTLS, |
| SMTP_UPGRADETLS, /* asynchronously upgrade the connection to SSL/TLS |
| (multi mode only) */ |
| SMTP_AUTHPLAIN, |
| SMTP_AUTHLOGIN, |
| SMTP_AUTHPASSWD, |
| SMTP_AUTHCRAMMD5, |
| SMTP_AUTHNTLM, |
| SMTP_AUTHNTLM_TYPE2MSG, |
| SMTP_AUTH, |
| SMTP_MAIL, /* MAIL FROM */ |
| SMTP_RCPT, /* RCPT TO */ |
| SMTP_DATA, |
| SMTP_POSTDATA, |
| SMTP_QUIT, |
| SMTP_LAST /* never used */ |
| } smtpstate; |
| |
| /* smtp_conn is used for struct connection-oriented data in the connectdata |
| struct */ |
| struct smtp_conn { |
| struct pingpong pp; |
| char *domain; /* what to send in the EHLO */ |
| size_t eob; /* number of bytes of the EOB (End Of Body) that has been |
| received thus far */ |
| unsigned int authmechs; /* Accepted authentication methods. */ |
| unsigned int authused; /* Authentication method used for the connection */ |
| smtpstate state; /* always use smtp.c:state() to change state! */ |
| struct curl_slist *rcpt; |
| bool ssldone; /* is connect() over SSL done? only relevant in multi mode */ |
| }; |
| |
| /* Authentication mechanism flags. */ |
| #define SMTP_AUTH_LOGIN 0x0001 |
| #define SMTP_AUTH_PLAIN 0x0002 |
| #define SMTP_AUTH_CRAM_MD5 0x0004 |
| #define SMTP_AUTH_DIGEST_MD5 0x0008 |
| #define SMTP_AUTH_GSSAPI 0x0010 |
| #define SMTP_AUTH_EXTERNAL 0x0020 |
| #define SMTP_AUTH_NTLM 0x0040 |
| |
| extern const struct Curl_handler Curl_handler_smtp; |
| extern const struct Curl_handler Curl_handler_smtps; |
| |
| /* this is the 5-bytes End-Of-Body marker for SMTP */ |
| #define SMTP_EOB "\x0d\x0a\x2e\x0d\x0a" |
| #define SMTP_EOB_LEN 5 |
| |
| /* if found in data, replace it with this string instead */ |
| #define SMTP_EOB_REPL "\x0d\x0a\x2e\x2e" |
| #define SMTP_EOB_REPL_LEN 4 |
| |
| CURLcode Curl_smtp_escape_eob(struct connectdata *conn, ssize_t nread); |
| |
| #endif /* __SMTP_H */ |
