src/common/smtp.h

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
   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 3 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, see <http://www.gnu.org/licenses/>.
  17  *
  18  */
  19
  20 #ifndef __SMTP_H__
  21 #define __SMTP_H__
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include "claws-features.h"
  25 #endif
  26
  27 #include <glib.h>
  28
  29 #include "session.h"
  30
  31 typedef struct _SMTPSession     SMTPSession;
  32
  33 #define SMTP_SESSION(obj)       ((SMTPSession *)obj)
  34
  35 #define MESSAGEBUFSIZE          8192
  36
  37 typedef enum
  38 {
  39         SM_OK                   = 0,
  40         SM_ERROR                = 128,
  41         SM_UNRECOVERABLE        = 129,
  42         SM_AUTHFAIL             = 130
  43 } SMTPErrorValue;
  44
  45 typedef enum
  46 {
  47         ESMTP_8BITMIME  = 1 << 0,
  48         ESMTP_SIZE      = 1 << 1,
  49         ESMTP_ETRN      = 1 << 2
  50 } ESMTPFlag;
  51
  52 typedef enum
  53 {
  54         SMTPAUTH_LOGIN      = 1 << 0,
  55         SMTPAUTH_CRAM_MD5   = 1 << 1,
  56         SMTPAUTH_DIGEST_MD5 = 1 << 2,
  57         SMTPAUTH_TLS_AVAILABLE = 1 << 3,
  58         SMTPAUTH_PLAIN      = 1 << 4,
  59         SMTPAUTH_OAUTH2     = 1 << 5
  60 } SMTPAuthType;
  61
  62 typedef enum
  63 {
  64         SMTP_READY,
  65         SMTP_HELO,
  66         SMTP_EHLO,
  67         SMTP_STARTTLS,
  68         SMTP_FROM,
  69         SMTP_AUTH,
  70         SMTP_AUTH_LOGIN_USER,
  71         SMTP_AUTH_LOGIN_PASS,
  72         SMTP_AUTH_CRAM_MD5,
  73         SMTP_AUTH_PLAIN,
  74         SMTP_AUTH_OAUTH2,
  75         SMTP_RCPT,
  76         SMTP_DATA,
  77         SMTP_SEND_DATA,
  78         SMTP_EOM,
  79         SMTP_RSET,
  80         SMTP_QUIT,
  81         SMTP_ERROR,
  82         SMTP_DISCONNECTED,
  83         SMTP_MAIL_SENT_OK,
  84
  85         N_SMTP_PHASE
  86 } SMTPState;
  87
  88 struct _SMTPSession
  89 {
  90         Session session;
  91
  92         SMTPState state;
  93
  94         gchar *hostname;
  95
  96         gchar *user;
  97         gchar *pass;
  98
  99         gchar *from;
 100         GSList *to_list;
 101         GSList *cur_to;
 102
 103         guchar *send_data;
 104         guint send_data_len;
 105
 106         gint max_message_size;
 107
 108         SMTPAuthType avail_auth_type;
 109         SMTPAuthType forced_auth_type;
 110         SMTPAuthType auth_type;
 111
 112         SMTPErrorValue error_val;
 113         gchar *error_msg;
 114         gboolean is_esmtp;
 115         ESMTPFlag esmtp_flags;
 116
 117         void *dialog;
 118
 119 #ifdef USE_GNUTLS
 120         gboolean tls_init_done;
 121 #endif
 122 };
 123
 124 Session *smtp_session_new       (void *prefs_account);
 125 gint smtp_from(SMTPSession *session);
 126 gint smtp_quit(SMTPSession *session);
 127
 128 #endif /* __SMTP_H__ */