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 #ifdef EXPERIMENTAL_DANE
  25   uschar *hosts_try_dane;
  26   uschar *hosts_require_dane;
  27 #endif
  28 #ifndef DISABLE_PRDR
  29   uschar *hosts_try_prdr;
  30 #endif
  31 #ifndef DISABLE_OCSP
  32   uschar *hosts_request_ocsp;
  33   uschar *hosts_require_ocsp;
  34 #endif
  35   uschar *hosts_require_tls;
  36   uschar *hosts_avoid_tls;
  37   uschar *hosts_verify_avoid_tls;
  38   uschar *hosts_avoid_pipelining;
  39   uschar *hosts_avoid_esmtp;
  40   uschar *hosts_nopass_tls;
  41   int     command_timeout;
  42   int     connect_timeout;
  43   int     data_timeout;
  44   int     final_timeout;
  45   int     size_addition;
  46   int     hosts_max_try;
  47   int     hosts_max_try_hardlimit;
  48   BOOL    address_retry_include_sender;
  49   BOOL    allow_localhost;
  50   BOOL    authenticated_sender_force;
  51   BOOL    gethostbyname;
  52   BOOL    dns_qualify_single;
  53   BOOL    dns_search_parents;
  54   dnssec_domains dnssec;
  55   BOOL    delay_after_cutoff;
  56   BOOL    hosts_override;
  57   BOOL    hosts_randomize;
  58   BOOL    keepalive;
  59   BOOL    lmtp_ignore_quota;
  60   uschar *expand_retry_include_ip_address;
  61   BOOL    retry_include_ip_address;
  62 #ifdef EXPERIMENTAL_SOCKS
  63   uschar *socks_proxy;
  64 #endif
  65 #ifdef SUPPORT_TLS
  66   uschar *tls_certificate;
  67   uschar *tls_crl;
  68   uschar *tls_privatekey;
  69   uschar *tls_require_ciphers;
  70   uschar *gnutls_require_kx;
  71   uschar *gnutls_require_mac;
  72   uschar *gnutls_require_proto;
  73   uschar *tls_sni;
  74   uschar *tls_verify_certificates;
  75   int     tls_dh_min_bits;
  76   BOOL    tls_tempfail_tryclear;
  77   uschar *tls_verify_hosts;
  78   uschar *tls_try_verify_hosts;
  79   uschar *tls_verify_cert_hostnames;
  80 #endif
  81 #ifndef DISABLE_DKIM
  82   uschar *dkim_domain;
  83   uschar *dkim_private_key;
  84   uschar *dkim_selector;
  85   uschar *dkim_canon;
  86   uschar *dkim_sign_headers;
  87   uschar *dkim_strict;
  88 #endif
  89 } smtp_transport_options_block;
  90
  91 /* Data for reading the private options. */
  92
  93 extern optionlist smtp_transport_options[];
  94 extern int smtp_transport_options_count;
  95
  96 /* Block containing default values. */
  97
  98 extern smtp_transport_options_block smtp_transport_option_defaults;
  99
 100 /* The main, init, and closedown entry points for the transport */
 101
 102 extern BOOL smtp_transport_entry(transport_instance *, address_item *);
 103 extern void smtp_transport_init(transport_instance *);
 104 extern void smtp_transport_closedown(transport_instance *);
 105
 106
 107
 108 extern int     smtp_auth(uschar *, unsigned, address_item *, host_item *,
 109                  smtp_transport_options_block *, BOOL,
 110                  smtp_inblock *, smtp_outblock *);
 111 extern BOOL    smtp_mail_auth_str(uschar *, unsigned,
 112                  address_item *, smtp_transport_options_block *);
 113
 114 #ifdef EXPERIMENTAL_SOCKS
 115 extern int     socks_sock_connect(host_item *, int, int, uschar *,
 116                  transport_instance *, int);
 117 #endif
 118
 119 /* End of transports/smtp.h */