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Unbreak no-TLS build
[exim.git] / src / src / globals.c
diff --git a/src/src/globals.c b/src/src/globals.c
index de1149b6cd4e61fe41638e2d9ac8e20da80b8e0b..b7e117868100d8136e37a3e08127fe33d29e050d 100644 (file)
--- a/src/src/globals.c
+++ b/src/src/globals.c
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* All the global variables are defined together in this one module, so
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* All the global variables are defined together in this one module, so
@@ -16,23 +17,23 @@ data blocks and hence have the opt_public flag set. */
 
 optionlist optionlist_auths[] = {
   { "client_condition", opt_stringptr | opt_public,
 
 optionlist optionlist_auths[] = {
   { "client_condition", opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, client_condition)) },
+                 OPT_OFF(auth_instance, client_condition) },
   { "client_set_id", opt_stringptr | opt_public,
   { "client_set_id", opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, set_client_id)) },
+                 OPT_OFF(auth_instance, set_client_id) },
   { "driver",        opt_stringptr | opt_public,
   { "driver",        opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, driver_name)) },
+                 OPT_OFF(auth_instance, driver_name) },
   { "public_name",   opt_stringptr | opt_public,
   { "public_name",   opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, public_name)) },
+                 OPT_OFF(auth_instance, public_name) },
   { "server_advertise_condition", opt_stringptr | opt_public,
   { "server_advertise_condition", opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, advertise_condition))},
+                 OPT_OFF(auth_instance, advertise_condition)},
   { "server_condition", opt_stringptr | opt_public,
   { "server_condition", opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, server_condition)) },
+                 OPT_OFF(auth_instance, server_condition) },
   { "server_debug_print", opt_stringptr | opt_public,
   { "server_debug_print", opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, server_debug_string)) },
+                 OPT_OFF(auth_instance, server_debug_string) },
   { "server_mail_auth_condition", opt_stringptr | opt_public,
   { "server_mail_auth_condition", opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, mail_auth_condition)) },
+                 OPT_OFF(auth_instance, mail_auth_condition) },
   { "server_set_id", opt_stringptr | opt_public,
   { "server_set_id", opt_stringptr | opt_public,
-                 (void *)(offsetof(auth_instance, set_id)) }
+                 OPT_OFF(auth_instance, set_id) }
 };
 
 int     optionlist_auths_size = nelem(optionlist_auths);
 };
 
 int     optionlist_auths_size = nelem(optionlist_auths);
@@ -89,6 +90,7 @@ uschar *redis_servers          = NULL;
 #endif
 
 #ifdef LOOKUP_SQLITE
 #endif
 
 #ifdef LOOKUP_SQLITE
+uschar *sqlite_dbfile         = NULL;
 int     sqlite_lock_timeout    = 5;
 #endif
 
 int     sqlite_lock_timeout    = 5;
 #endif
 
@@ -135,12 +137,18 @@ uschar *tls_ocsp_file          = NULL;
 uschar *tls_privatekey         = NULL;
 BOOL    tls_remember_esmtp     = FALSE;
 uschar *tls_require_ciphers    = NULL;
 uschar *tls_privatekey         = NULL;
 BOOL    tls_remember_esmtp     = FALSE;
 uschar *tls_require_ciphers    = NULL;
-# ifdef EXPERIMENTAL_TLS_RESUME
+# ifndef DISABLE_TLS_RESUME
 uschar *tls_resumption_hosts   = NULL;
 # endif
 uschar *tls_try_verify_hosts   = NULL;
 uschar *tls_resumption_hosts   = NULL;
 # endif
 uschar *tls_try_verify_hosts   = NULL;
+#if defined(SUPPORT_SYSDEFAULT_CABUNDLE) || !defined(USE_GNUTLS)
 uschar *tls_verify_certificates= US"system";
 uschar *tls_verify_certificates= US"system";
+#else
+uschar *tls_verify_certificates= NULL;
+#endif
 uschar *tls_verify_hosts       = NULL;
 uschar *tls_verify_hosts       = NULL;
+int     tls_watch_fd          = -1;
+time_t  tls_watch_trigger_time = (time_t)0;
 #else  /*DISABLE_TLS*/
 uschar *tls_advertise_hosts    = NULL;
 #endif
 #else  /*DISABLE_TLS*/
 uschar *tls_advertise_hosts    = NULL;
 #endif
@@ -305,6 +313,7 @@ struct global_flags f =
 #endif
        .smtp_in_pipelining_advertised = FALSE,
        .smtp_in_pipelining_used = FALSE,
 #endif
        .smtp_in_pipelining_advertised = FALSE,
        .smtp_in_pipelining_used = FALSE,
+       .smtp_in_quit           = FALSE,
        .spool_file_wireformat  = FALSE,
        .submission_mode        = FALSE,
        .suppress_local_fixups  = FALSE,
        .spool_file_wireformat  = FALSE,
        .submission_mode        = FALSE,
        .suppress_local_fixups  = FALSE,
@@ -312,6 +321,8 @@ struct global_flags f =
        .synchronous_delivery   = FALSE,
        .system_filtering       = FALSE,
 
        .synchronous_delivery   = FALSE,
        .system_filtering       = FALSE,
 
+       .taint_check_slow       = FALSE,
+       .testsuite_delays       = TRUE,
        .tcp_fastopen_ok        = FALSE,
        .tcp_in_fastopen        = FALSE,
        .tcp_in_fastopen_data   = FALSE,
        .tcp_fastopen_ok        = FALSE,
        .tcp_in_fastopen        = FALSE,
        .tcp_in_fastopen_data   = FALSE,
@@ -378,6 +389,9 @@ BOOL    prod_requires_admin    = TRUE;
 BOOL    proxy_session          = FALSE;
 #endif
 
 BOOL    proxy_session          = FALSE;
 #endif
 
+#ifndef DISABLE_QUEUE_RAMP
+BOOL    queue_fast_ramp                = FALSE;
+#endif
 BOOL    queue_list_requires_admin = TRUE;
 BOOL    queue_only             = FALSE;
 BOOL    queue_only_load_latch  = TRUE;
 BOOL    queue_list_requires_admin = TRUE;
 BOOL    queue_only             = FALSE;
 BOOL    queue_only_load_latch  = TRUE;
@@ -400,7 +414,7 @@ BOOL    spf_result_guessed     = FALSE;
 #endif
 BOOL    split_spool_directory  = FALSE;
 BOOL    spool_wireformat       = FALSE;
 #endif
 BOOL    split_spool_directory  = FALSE;
 BOOL    spool_wireformat       = FALSE;
-#ifdef EXPERIMENTAL_SRS
+#ifdef EXPERIMENTAL_SRS_ALT
 BOOL    srs_usehash            = TRUE;
 BOOL    srs_usetimestamp       = TRUE;
 #endif
 BOOL    srs_usehash            = TRUE;
 BOOL    srs_usetimestamp       = TRUE;
 #endif
@@ -536,7 +550,9 @@ address_item address_defaults = {
   .lc_local_part =     NULL,
   .local_part =                NULL,
   .prefix =            NULL,
   .lc_local_part =     NULL,
   .local_part =                NULL,
   .prefix =            NULL,
+  .prefix_v =          NULL,
   .suffix =            NULL,
   .suffix =            NULL,
+  .suffix_v =          NULL,
   .domain =            NULL,
   .address_retry_key = NULL,
   .domain_retry_key =  NULL,
   .domain =            NULL,
   .address_retry_key = NULL,
   .domain_retry_key =  NULL,
@@ -573,7 +589,7 @@ address_item address_defaults = {
   .localpart_cache =   { 0 },                /* localpart_cache - ditto */
   .mode =              -1,
   .more_errno =                0,
   .localpart_cache =   { 0 },                /* localpart_cache - ditto */
   .mode =              -1,
   .more_errno =                0,
-  .delivery_usec =     0,
+  .delivery_time =     {.tv_sec = 0, .tv_usec = 0},
   .basic_errno =       ERRNO_UNKNOWNERROR,
   .child_count =       0,
   .return_file =       -1,
   .basic_errno =       ERRNO_UNKNOWNERROR,
   .child_count =       0,
   .return_file =       -1,
@@ -587,7 +603,7 @@ address_item address_defaults = {
     .extra_headers =   NULL,
     .remove_headers =  NULL,
     .variables =       NULL,
     .extra_headers =   NULL,
     .remove_headers =  NULL,
     .variables =       NULL,
-#ifdef EXPERIMENTAL_SRS
+#ifdef EXPERIMENTAL_SRS_ALT
     .srs_sender =      NULL,
 #endif
     .ignore_error =    FALSE,
     .srs_sender =      NULL,
 #endif
     .ignore_error =    FALSE,
@@ -720,6 +736,8 @@ uid_t   config_uid             = 0;
 
 int     connection_max_messages= -1;
 uschar *continue_proxy_cipher  = NULL;
 
 int     connection_max_messages= -1;
 uschar *continue_proxy_cipher  = NULL;
+BOOL    continue_proxy_dane    = FALSE;
+uschar *continue_proxy_sni     = NULL;
 uschar *continue_hostname      = NULL;
 uschar *continue_host_address  = NULL;
 int     continue_sequence      = 1;
 uschar *continue_hostname      = NULL;
 uschar *continue_host_address  = NULL;
 int     continue_sequence      = 1;
@@ -735,6 +753,7 @@ cut_t   cutthrough = {
   .nrcpt =             0,                              /* number of addresses */
 };
 
   .nrcpt =             0,                              /* number of addresses */
 };
 
+int    daemon_notifier_fd     = -1;
 uschar *daemon_smtp_port       = US"smtp";
 int     daemon_startup_retries = 9;
 int     daemon_startup_sleep   = 30;
 uschar *daemon_smtp_port       = US"smtp";
 int     daemon_startup_retries = 9;
 int     daemon_startup_sleep   = 30;
@@ -816,7 +835,9 @@ uschar *deliver_localpart_data = NULL;
 uschar *deliver_localpart_orig = NULL;
 uschar *deliver_localpart_parent = NULL;
 uschar *deliver_localpart_prefix = NULL;
 uschar *deliver_localpart_orig = NULL;
 uschar *deliver_localpart_parent = NULL;
 uschar *deliver_localpart_prefix = NULL;
+uschar *deliver_localpart_prefix_v = NULL;
 uschar *deliver_localpart_suffix = NULL;
 uschar *deliver_localpart_suffix = NULL;
+uschar *deliver_localpart_suffix_v = NULL;
 uschar *deliver_out_buffer     = NULL;
 int     deliver_queue_load_max = -1;
 address_item  *deliver_recipients = NULL;
 uschar *deliver_out_buffer     = NULL;
 int     deliver_queue_load_max = -1;
 address_item  *deliver_recipients = NULL;
@@ -833,6 +854,7 @@ uschar *dkim_signing_domain      = NULL;
 uschar *dkim_signing_selector    = NULL;
 uschar *dkim_verify_hashes       = US"sha256:sha512";
 uschar *dkim_verify_keytypes     = US"ed25519:rsa";
 uschar *dkim_signing_selector    = NULL;
 uschar *dkim_verify_hashes       = US"sha256:sha512";
 uschar *dkim_verify_keytypes     = US"ed25519:rsa";
+uschar *dkim_verify_min_keysizes = US"rsa=1024 ed25519=250";
 BOOL   dkim_verify_minimal      = FALSE;
 uschar *dkim_verify_overall      = NULL;
 uschar *dkim_verify_signers      = US"$dkim_signers";
 BOOL   dkim_verify_minimal      = FALSE;
 uschar *dkim_verify_overall      = NULL;
 uschar *dkim_verify_signers      = US"$dkim_signers";
@@ -845,7 +867,7 @@ uschar *dmarc_forensic_sender   = NULL;
 uschar *dmarc_history_file      = NULL;
 uschar *dmarc_status            = NULL;
 uschar *dmarc_status_text       = NULL;
 uschar *dmarc_history_file      = NULL;
 uschar *dmarc_status            = NULL;
 uschar *dmarc_status_text       = NULL;
-uschar *dmarc_tld_file          = US DMARC_TLD_FILE;
+uschar *dmarc_tld_file          = NULL;
 uschar *dmarc_used_domain       = NULL;
 #endif
 
 uschar *dmarc_used_domain       = NULL;
 #endif
 
@@ -1060,6 +1082,7 @@ bit_table log_options[]        = { /* must be in alphabetical order,
   BIT_TABLE(L, outgoing_port),
   BIT_TABLE(L, pid),
   BIT_TABLE(L, pipelining),
   BIT_TABLE(L, outgoing_port),
   BIT_TABLE(L, pid),
   BIT_TABLE(L, pipelining),
+  BIT_TABLE(L, protocol_detail),
 #if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
   BIT_TABLE(L, proxy),
 #endif
 #if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
   BIT_TABLE(L, proxy),
 #endif
@@ -1153,6 +1176,7 @@ int     mime_part_count        = -1;
 #endif
 
 uid_t  *never_users            = NULL;
 #endif
 
 uid_t  *never_users            = NULL;
+uschar *notifier_socket        = US"$spool_directory/" NOTIFIER_SOCKET_NAME ;
 
 const int on                   = 1;    /* for setsockopt */
 const int off                  = 0;
 
 const int on                   = 1;    /* for setsockopt */
 const int off                  = 0;
@@ -1176,6 +1200,7 @@ uschar *primary_hostname       = NULL;
 uschar *process_info;
 int     process_info_len       = 0;
 uschar *process_log_path       = NULL;
 uschar *process_info;
 int     process_info_len       = 0;
 uschar *process_log_path       = NULL;
+const uschar *process_purpose  = US"fresh-exec";
 
 #if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
 uschar *hosts_proxy            = NULL;
 
 #if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
 uschar *hosts_proxy            = NULL;
@@ -1183,6 +1208,7 @@ uschar *proxy_external_address = NULL;
 int     proxy_external_port    = 0;
 uschar *proxy_local_address    = NULL;
 int     proxy_local_port       = 0;
 int     proxy_external_port    = 0;
 uschar *proxy_local_address    = NULL;
 int     proxy_local_port       = 0;
+int     proxy_protocol_timeout = 3;
 #endif
 
 uschar *prvscheck_address      = NULL;
 #endif
 
 uschar *prvscheck_address      = NULL;
@@ -1201,6 +1227,8 @@ int     queue_only_load        = -1;
 uschar *queue_run_max          = US"5";
 pid_t   queue_run_pid          = (pid_t)0;
 int     queue_run_pipe         = -1;
 uschar *queue_run_max          = US"5";
 pid_t   queue_run_pid          = (pid_t)0;
 int     queue_run_pipe         = -1;
+unsigned queue_size            = 0;
+time_t  queue_size_next        = 0;
 uschar *queue_smtp_domains     = NULL;
 
 uint32_t random_seed          = 0;
 uschar *queue_smtp_domains     = NULL;
 
 uint32_t random_seed          = 0;
@@ -1447,6 +1475,8 @@ uschar *smtp_etrn_command      = NULL;
 int     smtp_max_synprot_errors= 3;
 int     smtp_max_unknown_commands = 3;
 uschar *smtp_notquit_reason    = NULL;
 int     smtp_max_synprot_errors= 3;
 int     smtp_max_unknown_commands = 3;
 uschar *smtp_notquit_reason    = NULL;
+unsigned smtp_peer_options     = 0;
+unsigned smtp_peer_options_wrap= 0;
 uschar *smtp_ratelimit_hosts   = NULL;
 uschar *smtp_ratelimit_mail    = NULL;
 uschar *smtp_ratelimit_rcpt    = NULL;
 uschar *smtp_ratelimit_hosts   = NULL;
 uschar *smtp_ratelimit_mail    = NULL;
 uschar *smtp_ratelimit_rcpt    = NULL;
@@ -1462,8 +1492,6 @@ int     smtp_rlr_base          = 0;
 double  smtp_rlr_factor        = 0.0;
 int     smtp_rlr_limit         = 0;
 int     smtp_rlr_threshold     = INT_MAX;
 double  smtp_rlr_factor        = 0.0;
 int     smtp_rlr_limit         = 0;
 int     smtp_rlr_threshold     = INT_MAX;
-unsigned smtp_peer_options     = 0;
-unsigned smtp_peer_options_wrap= 0;
 #ifdef SUPPORT_I18N
 uschar *smtputf8_advertise_hosts = US"*";      /* overridden under test-harness */
 #endif
 #ifdef SUPPORT_I18N
 uschar *smtputf8_advertise_hosts = US"*";      /* overridden under test-harness */
 #endif
@@ -1482,12 +1510,16 @@ uschar *spf_header_comment     = NULL;
 uschar *spf_received           = NULL;
 uschar *spf_result             = NULL;
 uschar *spf_smtp_comment       = NULL;
 uschar *spf_received           = NULL;
 uschar *spf_result             = NULL;
 uschar *spf_smtp_comment       = NULL;
+uschar *spf_smtp_comment_template
+                    /* Used to be: "Please%_see%_http://www.open-spf.org/Why?id=%{S}&ip=%{C}&receiver=%{R}" */
+                               = US"Please%_see%_http://www.open-spf.org/Why";
+
 #endif
 
 FILE   *spool_data_file               = NULL;
 uschar *spool_directory        = US SPOOL_DIRECTORY
                            "\0<--------------Space to patch spool_directory->";
 #endif
 
 FILE   *spool_data_file               = NULL;
 uschar *spool_directory        = US SPOOL_DIRECTORY
                            "\0<--------------Space to patch spool_directory->";
-#ifdef EXPERIMENTAL_SRS
+#ifdef EXPERIMENTAL_SRS_ALT
 uschar *srs_config             = NULL;
 uschar *srs_db_address         = NULL;
 uschar *srs_db_key             = NULL;
 uschar *srs_config             = NULL;
 uschar *srs_db_address         = NULL;
 uschar *srs_db_key             = NULL;
@@ -1500,14 +1532,14 @@ uschar *srs_recipient          = NULL;
 uschar *srs_secrets            = NULL;
 uschar *srs_status             = NULL;
 #endif
 uschar *srs_secrets            = NULL;
 uschar *srs_status             = NULL;
 #endif
-#ifdef EXPERIMENTAL_SRS_NATIVE
+#ifdef SUPPORT_SRS
 uschar *srs_recipient          = NULL;
 #endif
 int     string_datestamp_offset= -1;
 int     string_datestamp_length= 0;
 int     string_datestamp_type  = -1;
 uschar *srs_recipient          = NULL;
 #endif
 int     string_datestamp_offset= -1;
 int     string_datestamp_length= 0;
 int     string_datestamp_type  = -1;
-uschar *submission_domain      = NULL;
-uschar *submission_name        = NULL;
+const uschar *submission_domain = NULL;
+const uschar *submission_name  = NULL;
 int     syslog_facility        = LOG_MAIL;
 uschar *syslog_processname     = US"exim";
 uschar *system_filter          = NULL;
 int     syslog_facility        = LOG_MAIL;
 uschar *syslog_processname     = US"exim";
 uschar *system_filter          = NULL;
@@ -1535,60 +1567,16 @@ struct timeval timestamp_startup;
 transport_instance  *transports = NULL;
 
 transport_instance  transport_defaults = {
 transport_instance  *transports = NULL;
 
 transport_instance  transport_defaults = {
-    .next =                    NULL,
-    .name =                    NULL,
-    .info =                    NULL,
-    .options_block =           NULL,
-    .driver_name =             NULL,
-    .setup =                   NULL,
+    /* All non-mentioned elements zero/NULL/FALSE */
     .batch_max =               1,
     .batch_max =               1,
-    .batch_id =                        NULL,
-    .home_dir =                        NULL,
-    .current_dir =             NULL,
-    .expand_multi_domain =     NULL,
     .multi_domain =            TRUE,
     .multi_domain =            TRUE,
-    .overrides_hosts =         FALSE,
     .max_addresses =           100,
     .connection_max_messages = 500,
     .max_addresses =           100,
     .connection_max_messages = 500,
-    .deliver_as_creator =      FALSE,
-    .disable_logging =         FALSE,
-    .initgroups =              FALSE,
-    .uid_set =                 FALSE,
-    .gid_set =                 FALSE,
     .uid =                     (uid_t)(-1),
     .gid =                     (gid_t)(-1),
     .uid =                     (uid_t)(-1),
     .gid =                     (gid_t)(-1),
-    .expand_uid =              NULL,
-    .expand_gid =              NULL,
-    .warn_message =            NULL,
-    .shadow =                  NULL,
-    .shadow_condition =                NULL,
-    .filter_command =          NULL,
-    .add_headers =             NULL,
-    .remove_headers =          NULL,
-    .return_path =             NULL,
-    .debug_string =            NULL,
-    .max_parallel =            NULL,
-    .message_size_limit =      NULL,
-    .headers_rewrite =         NULL,
-    .rewrite_rules =           NULL,
-    .rewrite_existflags =      0,
     .filter_timeout =          300,
     .filter_timeout =          300,
-    .body_only =               FALSE,
-    .delivery_date_add =       FALSE,
-    .envelope_to_add =         FALSE,
-    .headers_only =            FALSE,
-    .rcpt_include_affixes =    FALSE,
-    .return_path_add =         FALSE,
-    .return_output =           FALSE,
-    .return_fail_output =      FALSE,
-    .log_output =              FALSE,
-    .log_fail_output =         FALSE,
-    .log_defer_output =                FALSE,
     .retry_use_local_part =    TRUE_UNSET,     /* retry_use_local_part: BOOL, but set neither
                                                 1 nor 0 so can detect unset */
     .retry_use_local_part =    TRUE_UNSET,     /* retry_use_local_part: BOOL, but set neither
                                                 1 nor 0 so can detect unset */
-#ifndef DISABLE_EVENT
-   .event_action =             NULL
-#endif
 };
 
 int     transport_count;
 };
 
 int     transport_count;
@@ -1639,7 +1627,7 @@ uschar *uucp_from_sender       = US"$1";
 uschar *verify_mode           = NULL;
 uschar *version_copyright      =
  US"Copyright (c) University of Cambridge, 1995 - 2018\n"
 uschar *verify_mode           = NULL;
 uschar *version_copyright      =
  US"Copyright (c) University of Cambridge, 1995 - 2018\n"
-   "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2018";
+   "(c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2020";
 uschar *version_date           = US"?";
 uschar *version_cnumber        = US"????";
 uschar *version_string         = US"?";
 uschar *version_date           = US"?";
 uschar *version_cnumber        = US"????";
 uschar *version_string         = US"?";
Master Exim source repository