X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/46d2a5e6f6e7709d172903b13945d23fc0a2c888..HEAD:/src/src/globals.c diff --git a/src/src/globals.c b/src/src/globals.c index 57f857e5a..4e5fd2991 100644 --- a/src/src/globals.c +++ b/src/src/globals.c @@ -2,8 +2,10 @@ * Exim - an Internet mail transport agent * *************************************************/ +/* 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 */ /* All the global variables are defined together in this one module, so that they are easy to find. */ @@ -89,6 +91,7 @@ uschar *redis_servers = NULL; #endif #ifdef LOOKUP_SQLITE +uschar *sqlite_dbfile = NULL; int sqlite_lock_timeout = 5; #endif @@ -112,15 +115,17 @@ tls_support tls_out = { uschar *dsn_envid = NULL; int dsn_ret = 0; -const pcre *regex_DSN = NULL; +const pcre2_code *regex_DSN = NULL; uschar *dsn_advertise_hosts = NULL; #ifndef DISABLE_TLS BOOL gnutls_compat_mode = FALSE; BOOL gnutls_allow_auto_pkcs11 = FALSE; +uschar *hosts_require_alpn = NULL; uschar *openssl_options = NULL; -const pcre *regex_STARTTLS = NULL; +const pcre2_code *regex_STARTTLS = NULL; uschar *tls_advertise_hosts = US"*"; +uschar *tls_alpn = US"smtp:esmtp"; uschar *tls_certificate = NULL; uschar *tls_crl = NULL; /* This default matches NSS DH_MAX_P_BITS value at current time (2012), because @@ -135,12 +140,14 @@ uschar *tls_ocsp_file = 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_verify_certificates= US"system"; 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 @@ -149,11 +156,11 @@ uschar *tls_advertise_hosts = NULL; /* Per Recipient Data Response variables */ BOOL prdr_enable = FALSE; BOOL prdr_requested = FALSE; -const pcre *regex_PRDR = NULL; +const pcre2_code *regex_PRDR = NULL; #endif #ifdef SUPPORT_I18N -const pcre *regex_UTF8 = NULL; +const pcre2_code *regex_UTF8 = NULL; #endif /* Input-reading functions for messages, so we can use special ones for @@ -161,16 +168,18 @@ incoming TCP/IP. The defaults use stdin. We never need these for any stand-alone tests. */ #if !defined(STAND_ALONE) && !defined(MACRO_PREDEF) -int (*lwr_receive_getc)(unsigned) = stdin_getc; +int (*lwr_receive_getc)(unsigned) = stdin_getc; uschar * (*lwr_receive_getbuf)(unsigned *) = NULL; -int (*lwr_receive_ungetc)(int) = stdin_ungetc; -int (*receive_getc)(unsigned) = stdin_getc; -uschar * (*receive_getbuf)(unsigned *) = NULL; -void (*receive_get_cache)(void)= NULL; -int (*receive_ungetc)(int) = stdin_ungetc; -int (*receive_feof)(void) = stdin_feof; -int (*receive_ferror)(void) = stdin_ferror; -BOOL (*receive_smtp_buffered)(void) = NULL; /* Only used for SMTP */ +int (*lwr_receive_ungetc)(int) = stdin_ungetc; +BOOL (*lwr_receive_hasc)(void) = stdin_hasc; + +int (*receive_getc)(unsigned) = stdin_getc; +uschar * (*receive_getbuf)(unsigned *) = NULL; +void (*receive_get_cache)(unsigned) = NULL; +BOOL (*receive_hasc)(void) = stdin_hasc; +int (*receive_ungetc)(int) = stdin_ungetc; +int (*receive_feof)(void) = stdin_feof; +int (*receive_ferror)(void) = stdin_ferror; #endif @@ -219,12 +228,14 @@ struct global_flags f = .authentication_local = FALSE, .background_daemon = TRUE, + .bdat_readers_wanted = FALSE, .chunking_offered = FALSE, .config_changed = FALSE, .continue_more = FALSE, .daemon_listen = FALSE, + .daemon_scion = FALSE, .debug_daemon = FALSE, .deliver_firsttime = FALSE, .deliver_force = FALSE, @@ -269,6 +280,7 @@ struct global_flags f = .no_mbox_unspool = FALSE, #endif .no_multiline_responses = FALSE, + .notifier_socket_en = TRUE, .parse_allow_group = FALSE, .parse_found_group = FALSE, @@ -279,8 +291,6 @@ struct global_flags f = .queue_2stage = FALSE, .queue_only_policy = FALSE, - .queue_run_first_delivery = FALSE, - .queue_run_force = FALSE, .queue_run_local = FALSE, .queue_running = FALSE, .queue_smtp = FALSE, @@ -305,6 +315,7 @@ struct global_flags f = #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, @@ -376,12 +387,12 @@ BOOL mua_wrapper = FALSE; BOOL preserve_message_logs = FALSE; BOOL print_topbitchars = FALSE; BOOL prod_requires_admin = TRUE; -#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS) +#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS) || defined(EXPERIMENTAL_XCLIENT) BOOL proxy_session = FALSE; #endif -#ifdef EXPERIMENTAL_QUEUE_RAMP -BOOL queue_fast_ramp = FALSE; +#ifndef DISABLE_QUEUE_RAMP +BOOL queue_fast_ramp = TRUE; #endif BOOL queue_list_requires_admin = TRUE; BOOL queue_only = FALSE; @@ -405,10 +416,6 @@ BOOL spf_result_guessed = FALSE; #endif BOOL split_spool_directory = FALSE; BOOL spool_wireformat = FALSE; -#ifdef EXPERIMENTAL_SRS -BOOL srs_usehash = TRUE; -BOOL srs_usetimestamp = TRUE; -#endif BOOL strict_acl_vars = FALSE; BOOL strip_excess_angle_brackets = FALSE; BOOL strip_trailing_dot = FALSE; @@ -460,6 +467,9 @@ uschar *acl_smtp_quit = NULL; uschar *acl_smtp_rcpt = NULL; uschar *acl_smtp_starttls = NULL; uschar *acl_smtp_vrfy = NULL; +#ifdef EXPERIMENTAL_WELLKNOWN +uschar *acl_smtp_wellknown = NULL; +#endif tree_node *acl_var_c = NULL; tree_node *acl_var_m = NULL; @@ -467,56 +477,49 @@ uschar *acl_verify_message = NULL; string_item *acl_warn_logged = NULL; /* Names of SMTP places for use in ACL error messages, and corresponding SMTP -error codes - keep in step with definitions of ACL_WHERE_xxxx in macros.h. */ - -uschar *acl_wherenames[] = { US"RCPT", - US"MAIL", - US"PREDATA", - US"MIME", - US"DKIM", - US"DATA", +error codes (only those used) */ + +uschar *acl_wherenames[] = { [ACL_WHERE_RCPT] = US"RCPT", + [ACL_WHERE_MAIL] = US"MAIL", + [ACL_WHERE_PREDATA] = US"PREDATA", + [ACL_WHERE_MIME] = US"MIME", + [ACL_WHERE_DKIM] = US"DKIM", + [ACL_WHERE_DATA] = US"DATA", #ifndef DISABLE_PRDR - US"PRDR", -#endif - US"non-SMTP", - US"AUTH", - US"connection", - US"ETRN", - US"EXPN", - US"EHLO or HELO", - US"MAILAUTH", - US"non-SMTP-start", - US"NOTQUIT", - US"QUIT", - US"STARTTLS", - US"VRFY", - US"delivery", - US"unknown" + [ACL_WHERE_PRDR] = US"PRDR", +#endif + [ACL_WHERE_NOTSMTP] = US"non-SMTP", + [ACL_WHERE_AUTH] = US"AUTH", + [ACL_WHERE_CONNECT] = US"connection", + [ACL_WHERE_ETRN] = US"ETRN", + [ACL_WHERE_EXPN] = US"EXPN", + [ACL_WHERE_HELO] = US"EHLO or HELO", + [ACL_WHERE_MAILAUTH] = US"MAILAUTH", + [ACL_WHERE_NOTSMTP_START] = US"non-SMTP-start", + [ACL_WHERE_NOTQUIT] = US"NOTQUIT", + [ACL_WHERE_QUIT] = US"QUIT", + [ACL_WHERE_STARTTLS] = US"STARTTLS", + [ACL_WHERE_VRFY] = US"VRFY", + [ACL_WHERE_DELIVERY] = US"delivery", + [ACL_WHERE_UNKNOWN] = US"unknown" }; -uschar *acl_wherecodes[] = { US"550", /* RCPT */ - US"550", /* MAIL */ - US"550", /* PREDATA */ - US"550", /* MIME */ - US"550", /* DKIM */ - US"550", /* DATA */ +uschar *acl_wherecodes[] = { [ACL_WHERE_RCPT] = US"550", + [ACL_WHERE_MAIL] = US"550", + [ACL_WHERE_PREDATA] = US"550", + [ACL_WHERE_MIME] = US"550", + [ACL_WHERE_DKIM] = US"550", + [ACL_WHERE_DATA] = US"550", #ifndef DISABLE_PRDR - US"550", /* RCPT PRDR */ -#endif - US"0", /* not SMTP; not relevant */ - US"503", /* AUTH */ - US"550", /* connect */ - US"458", /* ETRN */ - US"550", /* EXPN */ - US"550", /* HELO/EHLO */ - US"0", /* MAILAUTH; not relevant */ - US"0", /* not SMTP; not relevant */ - US"0", /* NOTQUIT; not relevant */ - US"0", /* QUIT; not relevant */ - US"550", /* STARTTLS */ - US"252", /* VRFY */ - US"0", /* delivery; not relevant */ - US"0" /* unknown; not relevant */ + [ACL_WHERE_PRDR] = US"550", +#endif + [ACL_WHERE_AUTH] = US"503", + [ACL_WHERE_CONNECT] = US"550", + [ACL_WHERE_ETRN] = US"458", + [ACL_WHERE_EXPN] = US"550", + [ACL_WHERE_HELO] = US"550", + [ACL_WHERE_STARTTLS] = US"550", + [ACL_WHERE_VRFY] = US"252", }; uschar *add_environment = NULL; @@ -594,9 +597,6 @@ address_item address_defaults = { .extra_headers = NULL, .remove_headers = NULL, .variables = NULL, -#ifdef EXPERIMENTAL_SRS - .srs_sender = NULL, -#endif .ignore_error = FALSE, #ifdef SUPPORT_I18N .utf8_msg = FALSE, @@ -606,8 +606,8 @@ address_item address_defaults = { } }; -uschar *address_file = NULL; -uschar *address_pipe = NULL; +const uschar *address_file = NULL; +const uschar *address_pipe = NULL; tree_node *addresslist_anchor = NULL; int addresslist_count = 0; gid_t *admin_groups = NULL; @@ -646,7 +646,8 @@ auth_instance auth_defaults = { uschar *auth_defer_msg = US"reason not recorded"; uschar *auth_defer_user_msg = US""; -uschar *auth_vars[AUTH_VARS]; +const uschar *auth_vars[AUTH_VARS]; +uschar *authenticator_name = NULL; int auto_thaw = 0; #ifdef WITH_CONTENT_SCAN int av_failed = FALSE; /* boolean but accessed as vtype_int*/ @@ -678,7 +679,7 @@ int body_linecount = 0; int body_zerocount = 0; uschar *bounce_message_file = NULL; uschar *bounce_message_text = NULL; -uschar *bounce_recipient = NULL; +const uschar *bounce_recipient = NULL; int bounce_return_linesize_limit = 998; int bounce_return_size_limit = 100*1024; uschar *bounce_sender_authentication = NULL; @@ -699,11 +700,18 @@ uschar *chunking_advertise_hosts = US"*"; unsigned chunking_datasize = 0; unsigned chunking_data_left = 0; chunking_state_t chunking_state= CHUNKING_NOT_OFFERED; -const pcre *regex_CHUNKING = NULL; +const pcre2_code *regex_CHUNKING = NULL; + +#ifndef DISABLE_ESMTP_LIMITS +const pcre2_code *regex_LIMITS = NULL; +#endif uschar *client_authenticator = NULL; uschar *client_authenticated_id = NULL; uschar *client_authenticated_sender = NULL; +#ifndef DISABLE_CLIENT_CMD_LOG +gstring *client_cmd_log = NULL; +#endif int clmacro_count = 0; uschar *clmacros[MAX_CLMACROS]; FILE *config_file = NULL; @@ -714,7 +722,7 @@ gid_t config_gid = CONFIGURE_GROUP; #else gid_t config_gid = 0; #endif -uschar *config_main_filelist = US CONFIGURE_FILE +const uschar * config_main_filelist = US CONFIGURE_FILE "\0<-----------Space to patch configure_filename->"; uschar *config_main_filename = NULL; uschar *config_main_directory = NULL; @@ -725,12 +733,20 @@ uid_t config_uid = CONFIGURE_OWNER; uid_t config_uid = 0; #endif +uint64_t connection_id = 0L; 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_transport = NULL; +#ifndef DISABLE_ESMTP_LIMITS +unsigned continue_limit_mail = 0; +unsigned continue_limit_rcpt = 0; +unsigned continue_limit_rcptdom= 0; +#endif uschar *csa_status = NULL; cut_t cutthrough = { @@ -796,9 +812,12 @@ bit_table debug_options[] = { /* must be in alphabetical order and use BIT_TABLE(D, uid), BIT_TABLE(D, verify), }; -int debug_options_count = nelem(debug_options); +int debug_options_count = nelem(debug_options); +uschar debuglog_name[LOG_NAME_SIZE] = {0}; +unsigned debug_pretrigger_bsize = 0; +uschar * debug_pretrigger_buf = NULL; +unsigned int debug_selector = 0; -unsigned int debug_selector = 0; int delay_warning[DELAY_WARNING_SIZE] = { DELAY_WARNING_SIZE, 1, 24*60*60 }; uschar *delay_warning_condition= US"${if or {" @@ -819,15 +838,14 @@ const uschar *deliver_host_address = NULL; int deliver_host_port = 0; uschar *deliver_in_buffer = NULL; ino_t deliver_inode = 0; -uschar *deliver_localpart = NULL; +const uschar *deliver_localpart= NULL; uschar *deliver_localpart_data = NULL; -uschar *deliver_localpart_orig = NULL; -uschar *deliver_localpart_parent = NULL; -uschar *deliver_localpart_prefix = NULL; -uschar *deliver_localpart_prefix_v = NULL; -uschar *deliver_localpart_suffix = NULL; -uschar *deliver_localpart_suffix_v = NULL; -uschar *deliver_localpart_verified = NULL; +const uschar *deliver_localpart_orig = NULL; +const uschar *deliver_localpart_parent = NULL; +const uschar *deliver_localpart_prefix = NULL; +const uschar *deliver_localpart_prefix_v = NULL; +const uschar *deliver_localpart_suffix = NULL; +const uschar *deliver_localpart_suffix_v = NULL; uschar *deliver_out_buffer = NULL; int deliver_queue_load_max = -1; address_item *deliver_recipients = NULL; @@ -842,8 +860,10 @@ void *dkim_signatures = NULL; uschar *dkim_signers = NULL; uschar *dkim_signing_domain = NULL; uschar *dkim_signing_selector = NULL; +gstring *dkim_signing_record = NULL; uschar *dkim_verify_hashes = US"sha256:sha512"; uschar *dkim_verify_keytypes = US"ed25519:rsa"; +uschar *dkim_verify_min_keysizes = US"rsa=1024 ed25519=250"; BOOL dkim_verify_minimal = FALSE; uschar *dkim_verify_overall = NULL; uschar *dkim_verify_signers = US"$dkim_signers"; @@ -878,7 +898,10 @@ uschar *dnslist_text = NULL; uschar *dnslist_value = NULL; tree_node *domainlist_anchor = NULL; int domainlist_count = 0; +const uschar *driver_srcfile = NULL; +int driver_srcline = 0; uschar *dsn_from = US DEFAULT_DSN_FROM; +unsigned int dtrigger_selector = 0; int errno_quota = ERRNO_QUOTA; uschar *errors_copy = NULL; @@ -886,10 +909,10 @@ int error_handling = ERRORS_SENDER; uschar *errors_reply_to = NULL; int errors_sender_rc = EXIT_FAILURE; #ifndef DISABLE_EVENT -uschar *event_action = NULL; /* expansion for delivery events */ -uschar *event_data = NULL; /* auxiliary data variable for event */ -int event_defer_errno = 0; -const uschar *event_name = NULL; /* event name variable */ +uschar *event_action = NULL; /* expansion for delivery events */ +const uschar *event_data = NULL; /* auxiliary data variable for event */ +int event_defer_errno = 0; +const uschar *event_name = NULL; /* event name variable */ #endif @@ -901,7 +924,7 @@ int expand_level = 0; /* Nesting depth, indent for debug */ int expand_forbid = 0; int expand_nlength[EXPAND_MAXN+1]; int expand_nmax = -1; -uschar *expand_nstring[EXPAND_MAXN+1]; +const uschar *expand_nstring[EXPAND_MAXN+1]; uschar *expand_string_message; uschar *extra_local_interfaces = NULL; @@ -913,8 +936,8 @@ uschar *fake_response_text = US"Your message has been rejected but is " int filter_n[FILTER_VARIABLE_COUNT]; int filter_sn[FILTER_VARIABLE_COUNT]; int filter_test = FTEST_NONE; -uschar *filter_test_sfile = NULL; -uschar *filter_test_ufile = NULL; +const uschar * filter_test_sfile = NULL; +const uschar * filter_test_ufile = NULL; uschar *filter_thisaddress = NULL; int finduser_retries = 0; uid_t fixed_never_users[] = { FIXED_NEVER_USERS }; @@ -930,7 +953,7 @@ volatile sig_atomic_t had_command_timeout = 0; volatile sig_atomic_t had_command_sigterm = 0; volatile sig_atomic_t had_data_timeout = 0; volatile sig_atomic_t had_data_sigint = 0; -uschar *headers_charset = US HEADERS_CHARSET; +const uschar *headers_charset = US HEADERS_CHARSET; int header_insert_maxlen = 64 * 1024; header_line *header_last = NULL; header_line *header_list = NULL; @@ -970,10 +993,21 @@ uschar *host_lookup_msg = US""; int host_number = 0; uschar *host_number_string = NULL; uschar *host_reject_connection = NULL; +uschar *hosts_connection_nolog = NULL; +#ifdef SUPPORT_PROXY +uschar *hosts_proxy = NULL; +#endif +uschar *hosts_treat_as_local = NULL; +uschar *hosts_require_helo = US"*"; +#ifdef EXPERIMENTAL_WELLKNOWN +uschar *hosts_wellknown = NULL; +#endif +#ifdef EXPERIMENTAL_XCLIENT +uschar *hosts_xclient = NULL; +#endif tree_node *hostlist_anchor = NULL; int hostlist_count = 0; -uschar *hosts_treat_as_local = NULL; -uschar *hosts_connection_nolog = NULL; + int ignore_bounce_errors_after = 10*7*24*60*60; /* 10 weeks */ uschar *ignore_fromline_hosts = NULL; @@ -990,6 +1024,13 @@ uschar *keep_environment = NULL; int keep_malformed = 4*24*60*60; /* 4 days */ uschar *eldap_dn = NULL; +const uschar *letter_digit_hyphen_dot = + US"abcdefghijklmnopqrstuvwxyz" + ".-0123456789" + "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; +#ifndef DISABLE_ESMTP_LIMITS +uschar *limits_advertise_hosts = US"*"; +#endif int load_average = -2; uschar *local_from_prefix = NULL; uschar *local_from_suffix = NULL; @@ -1023,6 +1064,7 @@ int log_default[] = { /* for initializing log_selector */ Li_outgoing_interface, /* see d_log_interface in deliver.c */ Li_msg_id, Li_queue_run, + Li_queue_time_exclusive, Li_rejected_header, Li_retry_defer, Li_sender_verify_fail, @@ -1048,6 +1090,7 @@ bit_table log_options[] = { /* must be in alphabetical order, BIT_TABLE(L, all), BIT_TABLE(L, all_parents), BIT_TABLE(L, arguments), + BIT_TABLE(L, connection_id), BIT_TABLE(L, connection_reject), BIT_TABLE(L, delay_delivery), BIT_TABLE(L, deliver_time), @@ -1071,11 +1114,13 @@ 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, protocol_detail), #if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS) BIT_TABLE(L, proxy), #endif BIT_TABLE(L, queue_run), BIT_TABLE(L, queue_time), + BIT_TABLE(L, queue_time_exclusive), BIT_TABLE(L, queue_time_overall), BIT_TABLE(L, receive_time), BIT_TABLE(L, received_recipients), @@ -1131,7 +1176,6 @@ uschar *message_headers = NULL; uschar *message_id; uschar *message_id_domain = NULL; uschar *message_id_text = NULL; -struct timeval message_id_tv = { 0, 0 }; uschar message_id_option[MESSAGE_ID_LENGTH + 3]; uschar *message_id_external; int message_linecount = 0; @@ -1141,7 +1185,7 @@ uschar *message_size_limit = US"50M"; int message_utf8_downconvert = 0; /* -1 ifneeded; 0 never; 1 always */ #endif uschar message_subdir[2] = { 0, 0 }; -uschar *message_reference = NULL; +const uschar *message_reference= NULL; /* MIME ACL expandables */ #ifdef WITH_CONTENT_SCAN @@ -1175,10 +1219,17 @@ uschar *originator_login = NULL; uschar *originator_name = NULL; uid_t originator_uid; uschar *override_local_interfaces = NULL; -uschar *override_pid_file_path = NULL; +const uschar *override_pid_file_path = NULL; + +BOOL panic_coredump = FALSE; +pcre2_general_context * pcre_gen_ctx = NULL; +pcre2_compile_context * pcre_gen_cmp_ctx = NULL; +pcre2_match_context * pcre_gen_mtc_ctx = NULL; +pcre2_general_context * pcre_mlc_ctx = NULL; +pcre2_compile_context * pcre_mlc_cmp_ctx = NULL; uschar *percent_hack_domains = NULL; -uschar *pid_file_path = US PID_FILE_PATH +const uschar *pid_file_path = US PID_FILE_PATH "\0<--------------Space to patch pid_file_path->"; #ifndef DISABLE_PIPE_CONNECT uschar *pipe_connect_advertise_hosts = US"*"; @@ -1190,12 +1241,12 @@ 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) || defined(EXPERIMENTAL_XCLIENT) uschar *proxy_external_address = NULL; 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; @@ -1203,6 +1254,8 @@ uschar *prvscheck_keynum = NULL; uschar *prvscheck_result = NULL; +qrunner *qrunners = NULL; + const uschar *qualify_domain_recipient = NULL; uschar *qualify_domain_sender = NULL; uschar *queue_domains = NULL; @@ -1223,8 +1276,8 @@ tree_node *ratelimiters_cmd = NULL; tree_node *ratelimiters_conn = NULL; tree_node *ratelimiters_mail = NULL; uschar *raw_active_hostname = NULL; -uschar *raw_sender = NULL; -uschar **raw_recipients = NULL; +const uschar *raw_sender = NULL; +const uschar **raw_recipients = NULL; int raw_recipients_count = 0; int rcpt_count = 0; @@ -1236,7 +1289,7 @@ int receive_linecount = 0; int receive_messagecount = 0; int receive_timeout = 0; int received_count = 0; -uschar *received_for = NULL; +const uschar *received_for = NULL; /* This is the default text for Received headers generated by Exim. The date will be automatically added on the end. */ @@ -1261,40 +1314,42 @@ uschar *received_header_text = US int received_headers_max = 30; uschar *received_protocol = NULL; struct timeval received_time = { 0, 0 }; -struct timeval received_time_taken = { 0, 0 }; +struct timeval received_time_complete = { 0, 0 }; uschar *recipient_data = NULL; uschar *recipient_unqualified_hosts = NULL; uschar *recipient_verify_failure = NULL; int recipients_count = 0; recipient_item *recipients_list = NULL; int recipients_list_max = 0; -int recipients_max = 0; -const pcre *regex_AUTH = NULL; -const pcre *regex_check_dns_names = NULL; -const pcre *regex_From = NULL; -const pcre *regex_IGNOREQUOTA = NULL; -const pcre *regex_PIPELINING = NULL; -const pcre *regex_SIZE = NULL; +uschar *recipients_max = US"50000"; +int recipients_max_expanded= 0; +const pcre2_code *regex_AUTH = NULL; +const pcre2_code *regex_check_dns_names = NULL; +const pcre2_code *regex_From = NULL; +const pcre2_code *regex_IGNOREQUOTA = NULL; +const pcre2_code *regex_PIPELINING = NULL; +const pcre2_code *regex_SIZE = NULL; #ifndef DISABLE_PIPE_CONNECT -const pcre *regex_EARLY_PIPE = NULL; +const pcre2_code *regex_EARLY_PIPE = NULL; #endif -const pcre *regex_ismsgid = NULL; -const pcre *regex_smtp_code = NULL; -uschar *regex_vars[REGEX_VARS]; +int regex_cachesize = 0; +const pcre2_code *regex_ismsgid = NULL; +const pcre2_code *regex_smtp_code = NULL; +const uschar *regex_vars[REGEX_VARS] = { NULL }; #ifdef WHITELIST_D_MACROS -const pcre *regex_whitelisted_macro = NULL; +const pcre2_code *regex_whitelisted_macro = NULL; #endif #ifdef WITH_CONTENT_SCAN uschar *regex_match_string = NULL; #endif int remote_delivery_count = 0; -int remote_max_parallel = 2; +int remote_max_parallel = 4; uschar *remote_sort_domains = NULL; int retry_data_expire = 7*24*60*60; int retry_interval_max = 24*60*60; int retry_maximum_timeout = 0; /* set from retry config */ retry_config *retries = NULL; -uschar *return_path = NULL; +const uschar *return_path = NULL; int rewrite_existflags = 0; uschar *rfc1413_hosts = US"@[]"; int rfc1413_query_timeout = 0; @@ -1402,10 +1457,10 @@ int runrc = 0; uschar *search_error_message = NULL; uschar *self_hostname = NULL; -uschar *sender_address = NULL; +const uschar *sender_address = NULL; unsigned int sender_address_cache[(MAX_NAMED_LIST * 2)/32]; uschar *sender_address_data = NULL; -uschar *sender_address_unrewritten = NULL; +const uschar *sender_address_unrewritten = NULL; uschar *sender_data = NULL; unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32]; uschar *sender_fullhost = NULL; @@ -1431,18 +1486,19 @@ uschar *sending_ip_address = NULL; int sending_port = -1; SIGNAL_BOOL sigalrm_seen = FALSE; const uschar *sigalarm_setter = NULL; -uschar **sighup_argv = NULL; +const uschar **sighup_argv = NULL; int slow_lookup_log = 0; /* millisecs, zero disables */ int smtp_accept_count = 0; int smtp_accept_max = 20; int smtp_accept_max_nonmail= 10; uschar *smtp_accept_max_nonmail_hosts = US"*"; -int smtp_accept_max_per_connection = 1000; +uschar *smtp_accept_max_per_connection = US"1000"; uschar *smtp_accept_max_per_host = NULL; int smtp_accept_queue = 0; int smtp_accept_queue_per_connection = 10; int smtp_accept_reserve = 0; uschar *smtp_active_hostname = NULL; +int smtp_backlog_monitor = 0; uschar *smtp_banner = US"$smtp_active_hostname ESMTP " "Exim $version_number $tod_full" "\0<---------------Space to patch smtp_banner->"; @@ -1455,13 +1511,17 @@ int smtp_connect_backlog = 20; double smtp_delay_mail = 0.0; double smtp_delay_rcpt = 0.0; FILE *smtp_in = NULL; +int smtp_listen_backlog = 0; int smtp_load_reserve = -1; int smtp_mailcmd_count = 0; +int smtp_mailcmd_max = -1; FILE *smtp_out = NULL; uschar *smtp_etrn_command = 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; @@ -1477,8 +1537,6 @@ int smtp_rlr_base = 0; 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 @@ -1497,34 +1555,25 @@ uschar *spf_header_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->"; -#ifdef EXPERIMENTAL_SRS -uschar *srs_config = NULL; -uschar *srs_db_address = NULL; -uschar *srs_db_key = NULL; -int srs_hashlength = 6; -int srs_hashmin = -1; -int srs_maxage = 31; -uschar *srs_orig_recipient = NULL; -uschar *srs_orig_sender = NULL; -uschar *srs_recipient = NULL; -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 *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"; +const uschar *syslog_processname= US"exim"; uschar *system_filter = NULL; uschar *system_filter_directory_transport = NULL; @@ -1550,60 +1599,16 @@ struct timeval timestamp_startup; 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_id = NULL, - .home_dir = NULL, - .current_dir = NULL, - .expand_multi_domain = NULL, .multi_domain = TRUE, - .overrides_hosts = FALSE, - .max_addresses = 100, + .max_addresses = US"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), - .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, - .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 */ -#ifndef DISABLE_EVENT - .event_action = NULL -#endif }; int transport_count; @@ -1654,15 +1659,16 @@ uschar *uucp_from_sender = US"$1"; 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 - 2022"; uschar *version_date = US"?"; uschar *version_cnumber = US"????"; uschar *version_string = US"?"; uschar *warn_message_file = NULL; int warning_count = 0; -uschar *warnmsg_delay = NULL; -uschar *warnmsg_recipients = NULL; - +const uschar *warnmsg_delay = NULL; +const uschar *warnmsg_recipients = NULL; /* End of globals.c */ +/* vi: aw ai sw=2 +*/