src/common/smtp.h

   1 /*
   2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2002 Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18  */
  19
  20 #ifndef __SMTP_H__
  21 #define __SMTP_H__
  22
  23 #ifdef HAVE_CONFIG_H
  24 #  include "config.h"
  25 #endif
  26
  27 #include <glib.h>
  28
  29 #include "socket.h"
  30 #if USE_OPENSSL
  31 #  include "ssl.h"
  32 #endif
  33 #include "session.h"
  34
  35 typedef struct _SMTPSession     SMTPSession;
  36
  37 #define SMTP_SESSION(obj)       ((SMTPSession *)obj)
  38
  39 #define MSGBUFSIZE              8192
  40
  41 #define SM_OK                   0
  42 #define SM_ERROR                128
  43 #define SM_UNRECOVERABLE        129
  44 #define SM_AUTHFAIL             130
  45
  46 #define ESMTP_8BITMIME          0x01
  47 #define ESMTP_SIZE              0x02
  48 #define ESMTP_ETRN              0x04
  49
  50 typedef enum
  51 {
  52         SMTPAUTH_LOGIN      = 1 << 0,
  53         SMTPAUTH_CRAM_MD5   = 1 << 1,
  54         SMTPAUTH_DIGEST_MD5 = 1 << 2,
  55         SMTPAUTH_TLS_AVAILABLE = 1 << 3
  56 } SMTPAuthType;
  57
  58 typedef enum
  59 {
  60         SMTP_CONNECT,
  61         SMTP_HELO,
  62         SMTP_EHLO,
  63         SMTP_STARTTLS,
  64         SMTP_FROM,
  65         SMTP_AUTH,
  66         SMTP_RCPT,
  67         SMTP_DATA,
  68         SMTP_RSET,
  69         SMTP_QUIT,
  70         SMTP_EOM,
  71
  72         N_SMTP_PHASE
  73 } SMTPPhase;
  74
  75 struct _SMTPSession
  76 {
  77         Session session;
  78
  79         SMTPAuthType avail_auth_type;
  80         gchar *user;
  81         gchar *pass;
  82 };
  83
  84 Session *smtp_session_new       (void);
  85 void smtp_session_destroy       (Session        *session);
  86
  87 #if USE_OPENSSL
  88 gint smtp_connect               (SMTPSession    *session,
  89                                  const gchar    *server,
  90                                  gushort         port,
  91                                  const gchar    *domain,
  92                                  const gchar    *user,
  93                                  const gchar    *pass,
  94                                  SSLType         ssl_type);
  95 #else
  96 gint smtp_connect               (SMTPSession    *session,
  97                                  const gchar    *server,
  98                                  gushort         port,
  99                                  const gchar    *domain,
 100                                  const gchar    *user,
 101                                  const gchar    *pass);
 102 #endif
 103
 104 gint smtp_from                  (SMTPSession    *session,
 105                                  const gchar    *from);
 106 gint smtp_auth                  (SMTPSession    *session,
 107                                  SMTPAuthType    forced_auth_type);
 108
 109 gint smtp_ehlo                  (SMTPSession    *session,
 110                                  const gchar    *hostname,
 111                                  SMTPAuthType   *avail_auth_type);
 112
 113 gint smtp_helo                  (SMTPSession    *session,
 114                                  const gchar    *hostname);
 115 gint smtp_rcpt                  (SMTPSession    *session,
 116                                  const gchar    *to);
 117 gint smtp_data                  (SMTPSession    *session);
 118 gint smtp_rset                  (SMTPSession    *session);
 119 gint smtp_quit                  (SMTPSession    *session);
 120 gint smtp_eom                   (SMTPSession    *session);
 121
 122 #endif /* __SMTP_H__ */