X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/3c8b357717e895d6dcddc7faa5b7a0eaf4c73417..5aba2a452669cc19defd5732e2512984ecd1603e:/src/src/globals.h diff --git a/src/src/globals.h b/src/src/globals.h index 8aa69bff6..bd7518074 100644 --- a/src/src/globals.h +++ b/src/src/globals.h @@ -2,7 +2,7 @@ * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2014 */ +/* Copyright (c) University of Cambridge 1995 - 2016 */ /* See the file NOTICE for conditions of use and distribution. */ /* Almost all the global variables are defined together in this one header, so @@ -28,6 +28,7 @@ typedef volatile sig_atomic_t SIGNAL_BOOL; extern uschar *opt_perl_startup; /* Startup code for Perl interpreter */ extern BOOL opt_perl_at_start; /* Start Perl interpreter at start */ extern BOOL opt_perl_started; /* Set once interpreter started */ +extern BOOL opt_perl_taintmode; /* Enable taint mode in Perl */ #endif #ifdef EXPAND_DLFUNC @@ -62,7 +63,7 @@ extern uschar *oracle_servers; /* List of servers and connect info */ extern uschar *pgsql_servers; /* List of servers and connect info */ #endif -#ifdef EXPERIMENTAL_REDIS +#ifdef LOOKUP_REDIS extern uschar *redis_servers; /* List of servers and connect info */ #endif @@ -112,15 +113,15 @@ extern uschar *gnutls_require_kx; /* So some can be avoided */ extern uschar *gnutls_require_proto; /* So some can be avoided */ extern uschar *openssl_options; /* OpenSSL compatibility options */ extern const pcre *regex_STARTTLS; /* For recognizing STARTTLS settings */ -extern uschar *tls_advertise_hosts; /* host for which TLS is advertised */ extern uschar *tls_certificate; /* Certificate file */ extern uschar *tls_channelbinding_b64; /* string of base64 channel binding */ extern uschar *tls_crl; /* CRL File */ extern int tls_dh_max_bits; /* don't accept higher lib suggestions */ extern uschar *tls_dhparam; /* DH param file */ -#ifndef DISABLE_OCSP +extern uschar *tls_eccurve; /* EC curve */ +# ifndef DISABLE_OCSP extern uschar *tls_ocsp_file; /* OCSP stapling proof file */ -#endif +# endif extern BOOL tls_offered; /* Server offered TLS */ extern uschar *tls_privatekey; /* Private key file */ extern BOOL tls_remember_esmtp; /* For YAEB */ @@ -129,6 +130,7 @@ extern uschar *tls_try_verify_hosts; /* Optional client verification */ extern uschar *tls_verify_certificates;/* Path for certificates to check */ extern uschar *tls_verify_hosts; /* Mandatory client verification */ #endif +extern uschar *tls_advertise_hosts; /* host for which TLS is advertised */ extern uschar *dsn_envid; /* DSN envid string */ extern int dsn_ret; /* DSN ret type*/ @@ -155,7 +157,7 @@ extern const uschar **address_expansions[ADDRESS_EXPANSIONS_COUNT]; /* General global variables */ extern BOOL accept_8bitmime; /* Allow *BITMIME incoming */ -extern int body_8bitmime; /* sender declared BODY= ; 7=7BIT, 8=8BITMIME */ +extern uschar *add_environment; /* List of environment variables to add */ extern header_line *acl_added_headers; /* Headers added by an ACL */ extern tree_node *acl_anchor; /* Tree of named ACLs */ extern uschar *acl_arg[9]; /* Argument to ACL call */ @@ -192,7 +194,7 @@ extern uschar *acl_smtp_starttls; /* ACL run for STARTTLS */ extern uschar *acl_smtp_vrfy; /* ACL run for VRFY */ extern BOOL acl_temp_details; /* TRUE to give details for 4xx error */ extern tree_node *acl_var_c; /* ACL connection variables */ -extern tree_node *acl_var_m; /* ACL messsage variables */ +extern tree_node *acl_var_m; /* ACL message variables */ extern uschar *acl_verify_message; /* User message for verify failure */ extern string_item *acl_warn_logged; /* Logged lines */ extern uschar *acl_wherecodes[]; /* Response codes for ACL fails */ @@ -245,15 +247,18 @@ extern int bmi_deliver; /* Flag that determines if the message sh extern int bmi_run; /* Flag that determines if message should be run through Brightmail server */ extern uschar *bmi_verdicts; /* BASE64-encoded verdicts with recipient lists */ #endif +extern int body_8bitmime; /* sender declared BODY= ; 7=7BIT, 8=8BITMIME */ extern uschar *bounce_message_file; /* Template file */ extern uschar *bounce_message_text; /* One-liner */ extern uschar *bounce_recipient; /* When writing an errmsg */ extern BOOL bounce_return_body; /* Include body in returned message */ +extern int bounce_return_linesize_limit; /* Max line length in return */ extern BOOL bounce_return_message; /* Include message in bounce */ extern int bounce_return_size_limit; /* Max amount to return */ extern uschar *bounce_sender_authentication; /* AUTH address for bounces */ extern int bsmtp_transaction_linecount; /* Start of last transaction */ +extern uschar *callout_address; /* Address used for a malware/spamd/verify etc. callout */ extern int callout_cache_domain_positive_expire; /* Time for positive domain callout cache records to expire */ extern int callout_cache_domain_negative_expire; /* Time for negative domain callout cache records to expire */ extern int callout_cache_positive_expire; /* Time for positive callout cache records to expire */ @@ -318,6 +323,7 @@ extern uschar *dccifd_options; /* options for the dccifd daemon */ extern BOOL debug_daemon; /* Debug the daemon process only */ extern int debug_fd; /* The fd for debug_file */ extern FILE *debug_file; /* Where to write debugging info */ +extern int debug_notall[]; /* Debug options excluded from +all */ extern bit_table debug_options[]; /* Table of debug options */ extern int debug_options_count; /* Size of table */ extern int delay_warning[]; /* Times between warnings */ @@ -357,11 +363,6 @@ extern uschar *deliver_selectstring; /* For selecting by recipient */ extern BOOL deliver_selectstring_regex; /* String is regex */ extern uschar *deliver_selectstring_sender; /* For selecting by sender */ extern BOOL deliver_selectstring_sender_regex; /* String is regex */ -#ifdef WITH_OLD_DEMIME -extern int demime_errorlevel; /* Severity of MIME error */ -extern int demime_ok; /* Nonzero if message has been demimed */ -extern uschar *demime_reason; /* Reason for broken MIME container */ -#endif extern BOOL disable_callout_flush; /* Don't flush before callouts */ extern BOOL disable_delay_flush; /* Don't flush before "delay" in ACL */ #ifdef ENABLE_DISABLE_FSYNC @@ -371,13 +372,14 @@ extern BOOL disable_ipv6; /* Don't do any IPv6 things */ extern BOOL disable_logging; /* Disables log writing when TRUE */ #ifndef DISABLE_DKIM +extern BOOL dkim_collect_input; /* Runtime flag that tracks wether SMTP input is fed to DKIM validation */ extern uschar *dkim_cur_signer; /* Expansion variable, holds the current "signer" domain or identity during a acl_smtp_dkim run */ +extern BOOL dkim_disable_verify; /* Set via ACL control statement. When set, DKIM verification is disabled for the current message */ +extern int dkim_key_length; /* Expansion variable, length of signing key in bits */ extern uschar *dkim_signers; /* Expansion variable, holds colon-separated list of domains and identities that have signed a message */ extern uschar *dkim_signing_domain; /* Expansion variable, domain used for signing a message. */ extern uschar *dkim_signing_selector; /* Expansion variable, selector used for signing a message. */ extern uschar *dkim_verify_signers; /* Colon-separated list of domains for each of which we call the DKIM ACL */ -extern BOOL dkim_collect_input; /* Runtime flag that tracks wether SMTP input is fed to DKIM validation */ -extern BOOL dkim_disable_verify; /* Set via ACL control statement. When set, DKIM verification is disabled for the current message */ #endif #ifdef EXPERIMENTAL_DMARC extern BOOL dmarc_has_been_checked; /* Global variable to check if test has been called yet */ @@ -403,6 +405,7 @@ extern int dns_dane_ok; /* Ok to use DANE when checking TLS authe extern int dns_retrans; /* Retransmission time setting */ extern int dns_retry; /* Number of retries */ extern int dns_dnssec_ok; /* When constructing DNS query, set DO flag */ +extern uschar *dns_trust_aa; /* DNSSEC trust AA as AD */ extern int dns_use_edns0; /* Coerce EDNS0 support on/off in resolver. */ extern uschar *dnslist_domain; /* DNS (black) list domain */ extern uschar *dnslist_matched; /* DNS (black) list matched key */ @@ -426,7 +429,7 @@ extern uschar *errors_copy; /* For taking copies of errors */ extern uschar *errors_reply_to; /* Reply-to for error messages */ extern int errors_sender_rc; /* Return after message to sender*/ -#ifdef EXPERIMENTAL_EVENT +#ifndef DISABLE_EVENT extern uschar *event_action; /* expansion for delivery events */ extern uschar *event_data; /* event data */ extern int event_defer_errno; /* error number set when a remote delivery is deferred with a host error */ @@ -458,9 +461,6 @@ extern 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 */ -#ifdef WITH_OLD_DEMIME -extern uschar *found_extension; /* demime acl condition: file extension found */ -#endif extern uschar *freeze_tell; /* Message on (some) freezings */ extern uschar *freeze_tell_config; /* The configured setting */ extern uschar *fudged_queue_times; /* For use in test harness */ @@ -505,11 +505,13 @@ extern BOOL ignore_fromline_local; /* Local SMTP ignore fromline */ extern uschar *ignore_fromline_hosts; /* Hosts permitted to send "From " */ extern BOOL inetd_wait_mode; /* Whether running in inetd wait mode */ extern int inetd_wait_timeout; /* Timeout for inetd wait mode */ +extern uschar *initial_cwd; /* The directory we where in at startup */ extern BOOL is_inetd; /* True for inetd calls */ extern uschar *iterate_item; /* Item from iterate list */ extern int journal_fd; /* Fd for journal file */ +extern uschar *keep_environment; /* Whitelist for environment variables */ extern int keep_malformed; /* Time to keep malformed messages */ extern uschar *eldap_dn; /* Where LDAP DNs are left */ @@ -529,16 +531,17 @@ extern uid_t local_user_uid; /* As it says; may be set in routers */ extern tree_node *localpartlist_anchor;/* Tree of defined localpart lists */ extern int localpartlist_count; /* Number defined */ extern uschar *log_buffer; /* For constructing log entries */ -extern unsigned int log_extra_selector;/* Bit map of logging options other than used by log_write() */ +extern int log_default[]; /* Initialization list for log_selector */ extern uschar *log_file_path; /* If unset, use default */ +extern int log_notall[]; /* Log options excluded from +all */ extern bit_table log_options[]; /* Table of options */ extern int log_options_count; /* Size of table */ extern int log_reject_target; /* Target log for ACL rejections */ +extern unsigned int log_selector[]; /* Bit map of logging options */ extern uschar *log_selector_string; /* As supplied in the config */ extern FILE *log_stderr; /* Copy of stderr for log use, or NULL */ extern BOOL log_testing_mode; /* TRUE in various testing modes */ extern BOOL log_timezone; /* TRUE to include the timezone in log lines */ -extern unsigned int log_write_selector;/* Bit map of logging options for log_write() */ extern uschar *login_sender_address; /* The actual sender address */ extern lookup_info **lookup_list; /* Array of pointers to available lookups */ extern int lookup_list_count; /* Number of entries in the list */ @@ -570,7 +573,7 @@ extern int message_linecount; /* As it says */ extern BOOL message_logs; /* TRUE to write message logs */ extern int message_size; /* Size of message */ extern uschar *message_size_limit; /* As it says */ -#ifdef EXPERIMENTAL_INTERNATIONAL +#ifdef SUPPORT_I18N extern BOOL message_smtputf8; /* Internationalized mail handling */ extern int message_utf8_downconvert; /* convert from utf8 */ const extern pcre *regex_UTF8; /* For recognizing SMTPUTF8 settings */ @@ -639,14 +642,14 @@ extern int process_info_len; extern uschar *process_log_path; /* Alternate path */ extern BOOL prod_requires_admin; /* TRUE if prodding requires admin */ -#ifdef EXPERIMENTAL_PROXY -extern uschar *proxy_host_address; /* IP of host being proxied */ -extern int proxy_host_port; /* Port of host being proxied */ -extern uschar *proxy_required_hosts; /* Hostlist which (require) use proxy protocol */ +#if defined(SUPPORT_PROXY) || defined(SUPPORT_SOCKS) +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 BOOL proxy_session; /* TRUE if receiving mail from valid proxy */ extern BOOL proxy_session_failed; /* TRUE if required proxy negotiation failed */ -extern uschar *proxy_target_address; /* IP of proxy server inbound */ -extern int proxy_target_port; /* Port of proxy server inbound */ #endif extern uschar *prvscheck_address; /* Set during prvscheck expansion item */ @@ -666,6 +669,7 @@ extern BOOL queue_running; /* TRUE for queue running process and */ extern pid_t queue_run_pid; /* PID of the queue running process or 0 */ extern int queue_run_pipe; /* Pipe for synchronizing */ extern int queue_interval; /* Queue running interval */ +extern uschar *queue_name; /* Name of queue, if nondefault spooling */ extern BOOL queue_only; /* TRUE to disable immediate delivery */ extern int queue_only_load; /* Max load before auto-queue */ extern BOOL queue_only_load_latch; /* Latch queue_only_load TRUE */ @@ -713,8 +717,9 @@ extern const pcre *regex_From; /* For recognizing "From_" lines */ extern const pcre *regex_IGNOREQUOTA; /* For recognizing IGNOREQUOTA (LMTP) */ extern const pcre *regex_PIPELINING; /* For recognizing PIPELINING */ extern const pcre *regex_SIZE; /* For recognizing SIZE settings */ -extern const pcre *regex_smtp_code; /* For recognizing SMTP codes */ extern const pcre *regex_ismsgid; /* Compiled r.e. for message it */ +extern const pcre *regex_smtp_code; /* For recognizing SMTP codes */ +extern uschar *regex_vars[]; /* $regexN variables */ #ifdef WHITELIST_D_MACROS extern const pcre *regex_whitelisted_macro; /* For -D macro values */ #endif @@ -755,6 +760,7 @@ extern uschar *sender_address_unrewritten; /* Set if rewritten by verify */ extern uschar *sender_data; /* lookup result for senders */ extern unsigned int sender_domain_cache[(MAX_NAMED_LIST * 2)/32]; /* Cache bits for sender domain */ extern uschar *sender_fullhost; /* Sender host name + address */ +extern BOOL sender_helo_dnssec; /* True if HELO verify used DNS and was DNSSEC */ extern uschar *sender_helo_name; /* Host name from HELO/EHLO */ extern uschar **sender_host_aliases; /* Points to list of alias names */ extern unsigned int sender_host_cache[(MAX_NAMED_LIST * 2)/32]; /* Cache bits for incoming host */ @@ -777,6 +783,7 @@ extern uschar *sending_ip_address; /* Address of outgoing (SMTP) interface * extern int sending_port; /* Port of outgoing interface */ extern SIGNAL_BOOL sigalrm_seen; /* Flag for sigalrm_handler */ extern uschar **sighup_argv; /* Args for re-execing after SIGHUP */ +extern int slow_lookup_log; /* Log DNS lookups taking loger than N millisecs */ extern int smtp_accept_count; /* Count of connections */ extern BOOL smtp_accept_keepalive; /* Set keepalive on incoming */ extern int smtp_accept_max; /* Max SMTP connections */ @@ -827,7 +834,7 @@ extern int smtp_rlr_limit; /* Max delay */ extern int smtp_rlr_threshold; /* Threshold for RCPT rate limit */ extern BOOL smtp_use_pipelining; /* Global for passed connections */ extern BOOL smtp_use_size; /* Global for passed connections */ -#ifdef EXPERIMENTAL_INTERNATIONAL +#ifdef SUPPORT_I18N extern uschar *smtputf8_advertise_hosts; /* ingress control */ #endif