src/src/transports/smtp.h

   1 /*************************************************
   2 *     Exim - an Internet mail transport agent    *
   3 *************************************************/
   4
   5 /* Copyright (c) University of Cambridge 1995 - 2015 */
   6 /* See the file NOTICE for conditions of use and distribution. */
   7
   8 /* Private structure for the private options and other private data. */
   9
  10 typedef struct {
  11   uschar *hosts;
  12   uschar *fallback_hosts;
  13   host_item *hostlist;
  14   host_item *fallback_hostlist;
  15   uschar *authenticated_sender;
  16   uschar *helo_data;
  17   uschar *interface;
  18   uschar *port;
  19   uschar *protocol;
  20   uschar *dscp;
  21   uschar *serialize_hosts;
  22   uschar *hosts_try_auth;
  23   uschar *hosts_require_auth;
  24   uschar *hosts_try_chunking;
  25 #ifdef EXPERIMENTAL_DANE
  26   uschar *hosts_try_dane;
  27   uschar *hosts_require_dane;
  28 #endif
  29 #ifndef DISABLE_PRDR
  30   uschar *hosts_try_prdr;
  31 #endif
  32 #ifndef DISABLE_OCSP
  33   uschar *hosts_request_ocsp;
  34   uschar *hosts_require_ocsp;
  35 #endif
  36   uschar *hosts_require_tls;
  37   uschar *hosts_avoid_tls;
  38   uschar *hosts_verify_avoid_tls;
  39   uschar *hosts_avoid_pipelining;
  40   uschar *hosts_avoid_esmtp;
  41   uschar *hosts_nopass_tls;
  42   int     command_timeout;
  43   int     connect_timeout;
  44   int     data_timeout;
  45   int     final_timeout;
  46   int     size_addition;
  47   int     hosts_max_try;
  48   int     hosts_max_try_hardlimit;
  49   BOOL    address_retry_include_sender;
  50   BOOL    allow_localhost;
  51   BOOL    authenticated_sender_force;
  52   BOOL    gethostbyname;
  53   BOOL    dns_qualify_single;
  54   BOOL    dns_search_parents;
  55   dnssec_domains dnssec;
  56   BOOL    delay_after_cutoff;
  57   BOOL    hosts_override;
  58   BOOL    hosts_randomize;
  59   BOOL    keepalive;
  60   BOOL    lmtp_ignore_quota;
  61   uschar *expand_retry_include_ip_address;
  62   BOOL    retry_include_ip_address;
  63 #ifdef SUPPORT_SOCKS
  64   uschar *socks_proxy;
  65 #endif
  66 #ifdef SUPPORT_TLS
  67   uschar *tls_certificate;
  68   uschar *tls_crl;
  69   uschar *tls_privatekey;
  70   uschar *tls_require_ciphers;
  71   uschar *tls_sni;
  72   uschar *tls_verify_certificates;
  73   int     tls_dh_min_bits;
  74   BOOL    tls_tempfail_tryclear;
  75   uschar *tls_verify_hosts;
  76   uschar *tls_try_verify_hosts;
  77   uschar *tls_verify_cert_hostnames;
  78 #endif
  79 #ifndef DISABLE_DKIM
  80   struct ob_dkim dkim;
  81 #endif
  82 } smtp_transport_options_block;
  83
  84 /* Data for reading the private options. */
  85
  86 extern optionlist smtp_transport_options[];
  87 extern int smtp_transport_options_count;
  88
  89 /* Block containing default values. */
  90
  91 extern smtp_transport_options_block smtp_transport_option_defaults;
  92
  93 /* The main, init, and closedown entry points for the transport */
  94
  95 extern BOOL smtp_transport_entry(transport_instance *, address_item *);
  96 extern void smtp_transport_init(transport_instance *);
  97 extern void smtp_transport_closedown(transport_instance *);
  98
  99
 100
 101 extern int     smtp_auth(uschar *, unsigned, address_item *, host_item *,
 102                  smtp_transport_options_block *, BOOL,
 103                  smtp_inblock *, smtp_outblock *);
 104 extern BOOL    smtp_mail_auth_str(uschar *, unsigned,
 105                  address_item *, smtp_transport_options_block *);
 106
 107 #ifdef SUPPORT_SOCKS
 108 extern int     socks_sock_connect(host_item *, int, int, uschar *,
 109                  transport_instance *, int);
 110 #endif
 111
 112 /* End of transports/smtp.h */