Mercurial > dovecot > core-2.2

annotate src/login-common/login-proxy.h @ 14157:da36d22ab37a

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login proxy: Removed host DNS lookup code, since auth does it now.
author Timo Sirainen <tss@iki.fi>
date Sat, 25 Feb 2012 05:13:27 +0200
parents c872378a8de6
children ba06ea38c722
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e4eb71ae8e96 Changed .h ifdef/defines to use <NAME>_H format.
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1 #ifndef LOGIN_PROXY_H
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2 #define LOGIN_PROXY_H
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d344be0bb70f Added IMAP and POP3 proxying support.
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3
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e30495ae11de *-login: Moved most of the common code to login-common.
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4 struct client;
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5 struct login_proxy;
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6
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7 enum login_proxy_ssl_flags {
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8 /* Use SSL/TLS enabled */
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9 PROXY_SSL_FLAG_YES = 0x01,
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10 /* Don't do SSL handshake immediately after connected */
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11 PROXY_SSL_FLAG_STARTTLS = 0x02,
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12 /* Don't require that the received certificate is valid */
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13 PROXY_SSL_FLAG_ANY_CERT = 0x04
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14 };
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15
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8e099a00f8a9 login proxy: Added client_proxy passdb extra field to specify proxy's connect timeout.
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16 struct login_proxy_settings {
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17 const char *host;
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18 unsigned int port;
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19 unsigned int connect_timeout_msecs;
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c872378a8de6 login proxy: If passdb returns proxy_refresh=<secs>, send username to proxy-notify fifo every n secs.
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20 /* send a notification about proxy connection to proxy-notify pipe
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21 every n seconds */
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22 unsigned int notify_refresh_secs;
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23 enum login_proxy_ssl_flags ssl_flags;
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24 };
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25
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26 /* Called when new input comes from proxy. */
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27 typedef void proxy_callback_t(struct client *client);
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28
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29 /* Create a proxy to given host. Returns NULL if failed. Given callback is
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30 called when new input is available from proxy. */
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31 int login_proxy_new(struct client *client,
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32 const struct login_proxy_settings *set,
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33 proxy_callback_t *callback);
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34 /* Free the proxy. This should be called if authentication fails. */
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35 void login_proxy_free(struct login_proxy **proxy);
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36
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37 /* Return TRUE if host/port/destuser combination points to same as current
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38 connection. */
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39 bool login_proxy_is_ourself(const struct client *client, const char *host,
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40 unsigned int port, const char *destuser);
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41
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42 /* Detach proxy from client. This is done after the authentication is
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43 successful and all that is left is the dummy proxying. */
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d60fa42fbaac *-login: Fixes to SSL/login proxy connection counting.
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44 void login_proxy_detach(struct login_proxy *proxy);
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45
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46 /* STARTTLS command was issued. */
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47 int login_proxy_starttls(struct login_proxy *proxy);
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48
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49 struct istream *login_proxy_get_istream(struct login_proxy *proxy);
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50 struct ostream *login_proxy_get_ostream(struct login_proxy *proxy);
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51
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52 const char *login_proxy_get_host(const struct login_proxy *proxy) ATTR_PURE;
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53 unsigned int login_proxy_get_port(const struct login_proxy *proxy) ATTR_PURE;
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54 enum login_proxy_ssl_flags
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55 login_proxy_get_ssl_flags(const struct login_proxy *proxy) ATTR_PURE;
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56
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57 void login_proxy_kill_idle(void);
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58
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59 void login_proxy_init(const char *proxy_notify_pipe_path);
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60 void login_proxy_deinit(void);
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61
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62 #endif