* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) The Exim Maintainers 2020 - 2022 */
+/* Copyright (c) The Exim Maintainers 2020 - 2023 */
/* Copyright (c) University of Cambridge 1995 - 2018 */
/* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/* Almost all the global variables are defined together in this one header, so
that they are easy to find. However, those that are visible during the
#endif
BOOL verify_override:1; /* certificate_verified only due to tls_try_verify_hosts */
BOOL ext_master_secret:1; /* extended-master-secret was used */
+ BOOL channelbind_exporter:1; /* channelbinding is EXPORTER not UNIQUE */
} tls_support;
extern tls_support tls_in;
extern tls_support tls_out;
BOOL continue_more :1; /* Flag more addresses waiting */
BOOL daemon_listen :1; /* True if listening required */
+ BOOL daemon_scion :1; /* Ancestor proc is daemon, and not re-exec'd */
BOOL debug_daemon :1; /* Debug the daemon process only */
BOOL deliver_firsttime :1; /* True for first delivery attempt */
BOOL deliver_force :1; /* TRUE if delivery was forced */
BOOL no_mbox_unspool :1; /* don't unlink files in /scan directory */
#endif
BOOL no_multiline_responses :1; /* For broken clients */
+ BOOL notifier_socket_en :1; /* Permit create of notifier socket */
BOOL parse_allow_group :1; /* Allow group syntax */
BOOL parse_found_group :1; /* In the middle of a group */
BOOL queue_2stage :1; /* Run queue in 2-stage manner */
BOOL queue_only_policy :1; /* ACL or local_scan wants queue_only */
- BOOL queue_run_first_delivery :1; /* If TRUE, first deliveries only */
- BOOL queue_run_force :1; /* TRUE to force during queue run */
BOOL queue_run_local :1; /* Local deliveries only in queue run */
BOOL queue_running :1; /* TRUE for queue running process and */
BOOL queue_smtp :1; /* Disable all immediate SMTP (-odqs)*/
extern int clmacro_count; /* Number of command line macros */
extern uschar *clmacros[]; /* Copy of them, for re-exec */
extern BOOL commandline_checks_require_admin; /* belt and braces for insecure setups */
+extern uint64_t connection_id; /* connection number */
extern int connection_max_messages;/* Max down one SMTP connection */
extern FILE *config_file; /* Configuration file */
extern const uschar *config_filename; /* Configuration file name */
extern gid_t config_gid; /* Additional group owner */
extern int config_lineno; /* Line number */
-extern uschar *config_main_filelist; /* List of possible config files */
+extern const uschar *config_main_filelist; /* List of possible config files */
extern uschar *config_main_filename; /* File name actually used */
extern uschar *config_main_directory; /* Directory where the main config file was found */
extern uid_t config_uid; /* Additional owner */
extern uschar *dkim_verify_hashes; /* Preference order for signatures */
extern uschar *dkim_verify_keytypes; /* Preference order for signatures */
extern uschar *dkim_verify_min_keysizes; /* list of minimum key sizes, keyed by algo */
-extern BOOL dkim_verify_minimal; /* Shortcircuit signture verification */
+extern BOOL dkim_verify_minimal; /* Shortcircuit signature verification */
extern uschar *dkim_verify_overall; /* First successful domain verified, or null */
extern uschar *dkim_verify_signers; /* Colon-separated list of domains for each of which we call the DKIM ACL */
extern uschar *dkim_verify_status; /* result for this signature */
extern int filter_n[FILTER_VARIABLE_COUNT]; /* filter variables */
extern int filter_sn[FILTER_VARIABLE_COUNT]; /* variables set by system filter */
extern int filter_test; /* Filter test type */
-extern uschar *filter_test_sfile; /* System filter test file */
-extern uschar *filter_test_ufile; /* User filter test file */
+extern const uschar *filter_test_sfile;/* System filter test file */
+extern const uschar *filter_test_ufile;/* User filter test file */
extern uschar *filter_thisaddress; /* For address looping */
extern int finduser_retries; /* Retry count for getpwnam() */
extern uid_t fixed_never_users[]; /* Can't be overridden */
extern uschar *host_lookup_msg; /* Text for why it failed */
extern int host_number; /* For sharing spools */
extern uschar *host_number_string; /* For expanding */
-extern uschar *hosts_require_helo; /* check for HELO/EHLO before MAIL */
extern uschar *host_reject_connection; /* Reject these hosts */
-extern tree_node *hostlist_anchor; /* Tree of defined host lists */
-extern int hostlist_count; /* Number defined */
extern uschar *hosts_connection_nolog; /* Limits the logging option */
+extern uschar *hosts_require_helo; /* check for HELO/EHLO before MAIL */
extern uschar *hosts_treat_as_local; /* For routing */
+#ifdef EXPERIMENTAL_XCLIENT
+extern uschar *hosts_xclient; /* Allow XCLIENT command for specified hosts */
+#endif
+extern tree_node *hostlist_anchor; /* Tree of defined host lists */
+extern int hostlist_count; /* Number defined */
+
extern int ignore_bounce_errors_after; /* Keep them for this time. */
extern BOOL ignore_fromline_local; /* Local SMTP ignore fromline */
extern int keep_malformed; /* Time to keep malformed messages */
extern uschar *eldap_dn; /* Where LDAP DNs are left */
+extern const uschar *letter_digit_hyphen_dot; /* Legitimate DNS host name chars */
#ifdef EXPERIMENTAL_ESMTP_LIMITS
extern uschar *limits_advertise_hosts; /* for banner/EHLO pipelining */
#endif
const extern pcre2_code *regex_UTF8; /* For recognizing SMTPUTF8 settings */
#endif
extern uschar message_subdir[]; /* Subdirectory for messages */
-extern uschar *message_reference; /* Reference for error messages */
+extern const uschar *message_reference;/* Reference for error messages */
/* MIME ACL expandables */
#ifdef WITH_CONTENT_SCAN
extern uschar *originator_name; /* Full name of same */
extern uid_t originator_uid; /* Uid of ditto */
extern uschar *override_local_interfaces; /* Value of -oX argument */
-extern uschar *override_pid_file_path; /* Value of -oP argument */
+extern const uschar *override_pid_file_path; /* Value of -oP argument */
extern BOOL panic_coredump; /* SEGV rather than exit, on LOG_PANIC_DIE */
extern pcre2_general_context * pcre_gen_ctx; /* pcre memory management */
-extern pcre2_compile_context * pcre_cmp_ctx;
-extern pcre2_match_context * pcre_mtc_ctx;
+extern pcre2_compile_context * pcre_gen_cmp_ctx;
+extern pcre2_match_context * pcre_gen_mtc_ctx;
+extern pcre2_general_context * pcre_mlc_ctx;
+extern pcre2_compile_context * pcre_mlc_cmp_ctx;
extern uschar *percent_hack_domains; /* Local domains for which '% operates */
-extern uschar *pid_file_path; /* For writing daemon pids */
+extern const uschar *pid_file_path; /* For writing daemon pids */
#ifndef DISABLE_PIPE_CONNECT
extern uschar *pipe_connect_advertise_hosts; /* for banner/EHLO pipelining */
#endif
extern const uschar *process_purpose; /* for debug output */
extern BOOL prod_requires_admin; /* TRUE if prodding requires admin */
-#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS)
+#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS) || defined(EXPERIMENTAL_XCLIENT)
extern uschar *hosts_proxy; /* Hostlist which (require) use proxy protocol */
extern uschar *proxy_external_address; /* IP of remote interface of proxy */
extern int proxy_external_port; /* Port on remote interface of proxy */
extern uschar *proxy_local_address; /* IP of local interface of proxy */
extern int proxy_local_port; /* Port on local interface of proxy */
extern int proxy_protocol_timeout; /* Timeout for proxy negotiation */
-extern BOOL proxy_session; /* TRUE if receiving mail from valid proxy */
+extern BOOL proxy_session; /* TRUE if receiving mail from valid proxy
+ or sending via one */
#endif
extern uschar *prvscheck_address; /* Set during prvscheck expansion item */
extern uschar *prvscheck_keynum; /* Set during prvscheck expansion item */
extern uschar *prvscheck_result; /* Set during prvscheck expansion item */
+extern qrunner *qrunners; /* tracking data for queues */
+
extern const uschar *qualify_domain_recipient; /* Domain to qualify recipients with */
extern uschar *qualify_domain_sender; /* Domain to qualify senders with */
extern uschar *queue_domains; /* Queue these domains */
#ifndef DISABLE_PIPE_CONNECT
extern const pcre2_code *regex_EARLY_PIPE; /* For recognizing PIPE_CONNCT */
#endif
+extern int regex_cachesize; /* number of entries */
extern const pcre2_code *regex_ismsgid; /* Compiled r.e. for message ID */
extern const pcre2_code *regex_smtp_code; /* For recognizing SMTP codes */
-extern const uschar *regex_vars[]; /* $regexN variables */
#ifdef WHITELIST_D_MACROS
extern const pcre2_code *regex_whitelisted_macro; /* For -D macro values */
#endif
#ifdef WITH_CONTENT_SCAN
extern uschar *regex_match_string; /* regex that matched a line (regex ACL condition) */
+extern const uschar *regex_vars[];
#endif
extern int remote_delivery_count; /* Number of remote addresses */
extern int remote_max_parallel; /* Maximum parallel delivery */
extern int sending_port; /* Port of outgoing interface */
extern SIGNAL_BOOL sigalrm_seen; /* Flag for sigalrm_handler */
extern const uschar *sigalarm_setter; /* For debug, set to callpoint of alarm() */
-extern uschar **sighup_argv; /* Args for re-execing after SIGHUP */
+extern const uschar **sighup_argv; /* Args for re-execing after SIGHUP */
extern int slow_lookup_log; /* Log DNS lookups taking longer than N millisecs */
extern int smtp_accept_count; /* Count of connections */
extern BOOL smtp_accept_keepalive; /* Set keepalive on incoming */
extern BOOL syslog_duplication; /* FALSE => no duplicate logging */
extern int syslog_facility; /* As defined by Syslog.h */
extern BOOL syslog_pid; /* TRUE if PID on syslogs */
-extern uschar *syslog_processname; /* 'ident' param to openlog() */
+extern const uschar *syslog_processname; /* 'ident' param to openlog() */
extern BOOL syslog_timestamp; /* TRUE if time on syslogs */
extern uschar *system_filter; /* Name of system filter file */
extern uschar *uucp_from_sender; /* For building the sender */
extern uschar *warn_message_file; /* Template for warning messages */
-extern uschar *warnmsg_delay; /* String form of delay time */
-extern uschar *warnmsg_recipients; /* Recipients of warning message */
+extern const uschar *warnmsg_delay; /* String form of delay time */
+extern const uschar *warnmsg_recipients; /* Recipients of warning message */
extern BOOL write_rejectlog; /* Control of reject logging */
extern uschar *verify_mode; /* Running a router in verify mode */
git://git.exim.org / exim.git / blobdiff