src/network/pop3.h

   1 /*
   2  * Copyright (C) 2011 - Roberto Branciforti
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  17  *
  18  */
  19
  20 #ifndef POP3_H
  21 #define POP3_H
  22
  23 #include <polarssl/ssl.h>
  24 #include <polarssl/havege.h>
  25
  26 #define POP3_BUFSIZE    1000
  27
  28 struct pop3_host {
  29         int  sockfd;    /* Socket descriptor */
  30         char *name;     /* Hostname */
  31         char *port;     /* Port */
  32 };
  33
  34 #define POP3_AUTH_USERPASS      0
  35 #define POP3_AUTH_SSL           1
  36
  37 struct pop3_auth_ssl {
  38         ssl_context   ctx;
  39         ssl_session   ssn;
  40         havege_state  hs;
  41         x509_cert     cert;
  42 };
  43
  44 struct pop3_auth {
  45         unsigned int type;      /* Authentication type */
  46
  47         char *user;             /* User name */
  48         char *pass;             /* Password */
  49
  50         struct pop3_auth_ssl ssl;
  51 };
  52
  53 struct pop3_mailbox {
  54         struct pop3_host  host;
  55         struct pop3_auth  auth;
  56         unsigned int      messages;  /* Number of messages in maildrop */
  57 };
  58
  59 /* Connection */
  60 int pop3_connect(struct pop3_mailbox *mbox);
  61 int pop3_disconnect(struct pop3_mailbox *mbox);
  62
  63 /* Authentication */
  64 int pop3_authenticate(struct pop3_mailbox *mbox);
  65
  66 /* Maildrop commands */
  67 int pop3_stat(struct pop3_mailbox *mbox);
  68 int pop3_list(struct pop3_mailbox *mbox);
  69 int pop3_capa(struct pop3_mailbox *mbox);
  70
  71 int pop3_top(struct pop3_mailbox *mbox, unsigned int n);
  72 int pop3_retr(struct pop3_mailbox *mbox, unsigned int n);
  73
  74 #endif  /* POP3_H */