X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/a1108b5118d32e969c5fe91b2110944f7483a7cb..e2e0f812212b81ac029f90b57c63ee88455f6a12:/src/src/globals.h diff --git a/src/src/globals.h b/src/src/globals.h index ed7cffb76..95b8a08dc 100644 --- a/src/src/globals.h +++ b/src/src/globals.h @@ -77,6 +77,10 @@ extern int sqlite_lock_timeout; /* Internal lock waiting timeout */ extern BOOL move_frozen_messages; /* Get them out of the normal directory */ #endif +#ifdef ALLOW_INSECURE_TAINTED_DATA +extern BOOL allow_insecure_tainted_data; +#endif + /* These variables are outside the #ifdef because it keeps the code less cluttered in several places (e.g. during logging) if we can always refer to them. Also, the tls_ variables are now always visible. */ @@ -121,8 +125,10 @@ extern tls_support tls_out; #ifndef DISABLE_TLS extern BOOL gnutls_compat_mode; /* Less security, more compatibility */ extern BOOL gnutls_allow_auto_pkcs11; /* Let GnuTLS autoload PKCS11 modules */ +extern uschar *hosts_require_alpn; /* Mandatory ALPN successful nogitiation */ extern uschar *openssl_options; /* OpenSSL compatibility options */ -extern const pcre *regex_STARTTLS; /* For recognizing STARTTLS settings */ +extern const pcre2_code *regex_STARTTLS; /* For recognizing STARTTLS settings */ +extern uschar *tls_alpn; /* ALPN names acceptable */ extern uschar *tls_certificate; /* Certificate file */ extern uschar *tls_crl; /* CRL File */ extern int tls_dh_max_bits; /* don't accept higher lib suggestions */ @@ -147,7 +153,7 @@ 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*/ -extern const pcre *regex_DSN; /* For recognizing DSN settings */ +extern const pcre2_code *regex_DSN; /* For recognizing DSN settings */ extern uschar *dsn_advertise_hosts; /* host for which TLS is advertised */ /* Input-reading functions for messages, so we can use special ones for @@ -185,6 +191,7 @@ extern struct global_flags { BOOL authentication_local :1; /* TRUE if non-smtp (implicit authentication) */ BOOL background_daemon :1; /* Set FALSE to keep in foreground */ + BOOL bdat_readers_wanted :1; /* BDAT-handling to be pushed on readfunc stack */ BOOL chunking_offered :1; BOOL config_changed :1; /* True if -C used */ @@ -313,7 +320,7 @@ extern uschar *acl_smtp_connect; /* ACL run on SMTP connection */ extern uschar *acl_smtp_data; /* ACL run after DATA received */ #ifndef DISABLE_PRDR extern uschar *acl_smtp_data_prdr; /* ACL run after DATA received if in PRDR mode*/ -const extern pcre *regex_PRDR; /* For recognizing PRDR settings */ +const extern pcre2_code *regex_PRDR; /* For recognizing PRDR settings */ #endif #ifndef DISABLE_DKIM extern uschar *acl_smtp_dkim; /* ACL run for DKIM signatures / domains */ @@ -365,7 +372,7 @@ extern auth_instance *auths; /* Chain of instantiated auths */ extern auth_instance auth_defaults; /* Default values */ extern uschar *auth_defer_msg; /* Error message for log */ extern uschar *auth_defer_user_msg; /* Error message for user */ -extern uschar *auth_vars[]; /* $authn variables */ +extern const uschar *auth_vars[]; /* $authn variables */ extern int auto_thaw; /* Auto-thaw interval */ #ifdef WITH_CONTENT_SCAN extern int av_failed; /* TRUE if the AV process failed */ @@ -593,7 +600,7 @@ extern int expand_level; /* Nesting depth; indent for debug */ extern int expand_forbid; /* RDO flags for forbidding things */ extern int expand_nlength[]; /* Lengths of numbered strings */ extern int expand_nmax; /* Max numerical value */ -extern uschar *expand_nstring[]; /* Numbered strings */ +extern const uschar *expand_nstring[]; /* Numbered strings */ extern BOOL extract_addresses_remove_arguments; /* Controls -t behaviour */ extern uschar *extra_local_interfaces; /* Local, non-listen interfaces */ @@ -639,6 +646,7 @@ extern uschar *host_lookup_order; /* Order of host lookup types */ 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 */ @@ -716,7 +724,6 @@ extern uschar message_id_option[]; /* -E for use as option */ extern uschar *message_id_external; /* External form of following */ extern uschar *message_id_domain; /* Expanded to form domain-part of message_id */ extern uschar *message_id_text; /* Expanded to form message_id */ -extern struct timeval message_id_tv; /* Time used to create last message_id */ extern int message_linecount; /* As it says */ extern BOOL message_logs; /* TRUE to write message logs */ extern int message_size; /* Size of message */ @@ -724,7 +731,7 @@ extern uschar *message_size_limit; /* As it says */ #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 */ +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 */ @@ -772,6 +779,10 @@ 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 pcre2_general_context * pcre_gen_ctx; /* pcre memory management */ +extern pcre2_compile_context * pcre_cmp_ctx; +extern pcre2_match_context * pcre_mtc_ctx; + extern uschar *percent_hack_domains; /* Local domains for which '% operates */ extern uschar *pid_file_path; /* For writing daemon pids */ #ifndef DISABLE_PIPE_CONNECT @@ -858,24 +869,24 @@ extern uschar *recipient_verify_failure; /* What went wrong */ extern int recipients_list_max; /* Maximum number fitting in list */ extern int recipients_max; /* Max permitted */ extern BOOL recipients_max_reject; /* If TRUE, reject whole message */ -extern const pcre *regex_AUTH; /* For recognizing AUTH settings */ -extern const pcre *regex_check_dns_names; /* For DNS name checking */ -extern const pcre *regex_From; /* For recognizing "From_" lines */ -extern const pcre *regex_CHUNKING; /* For recognizing CHUNKING (RFC 3030) */ -extern const pcre *regex_IGNOREQUOTA; /* For recognizing IGNOREQUOTA (LMTP) */ +extern const pcre2_code *regex_AUTH; /* For recognizing AUTH settings */ +extern const pcre2_code *regex_check_dns_names; /* For DNS name checking */ +extern const pcre2_code *regex_From; /* For recognizing "From_" lines */ +extern const pcre2_code *regex_CHUNKING; /* For recognizing CHUNKING (RFC 3030) */ +extern const pcre2_code *regex_IGNOREQUOTA; /* For recognizing IGNOREQUOTA (LMTP) */ #ifdef EXPERIMENTAL_ESMTP_LIMITS -extern const pcre *regex_LIMITS; /* For recognizing LIMITS */ +extern const pcre2_code *regex_LIMITS; /* For recognizing LIMITS */ #endif -extern const pcre *regex_PIPELINING; /* For recognizing PIPELINING */ -extern const pcre *regex_SIZE; /* For recognizing SIZE settings */ +extern const pcre2_code *regex_PIPELINING; /* For recognizing PIPELINING */ +extern const pcre2_code *regex_SIZE; /* For recognizing SIZE settings */ #ifndef DISABLE_PIPE_CONNECT -extern const pcre *regex_EARLY_PIPE; /* For recognizing PIPE_CONNCT */ +extern const pcre2_code *regex_EARLY_PIPE; /* For recognizing PIPE_CONNCT */ #endif -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 */ +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 pcre *regex_whitelisted_macro; /* For -D macro values */ +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) */ @@ -944,6 +955,7 @@ extern int smtp_accept_queue; /* Queue after so many connections */ extern int smtp_accept_queue_per_connection; /* Queue after so many msgs */ extern int smtp_accept_reserve; /* Reserve these SMTP connections */ extern uschar *smtp_active_hostname; /* Hostname for this message */ +extern int smtp_backlog_monitor; /* listen backlog level to log */ extern uschar *smtp_banner; /* Banner string (to be expanded) */ extern BOOL smtp_check_spool_space; /* TRUE to check SMTP SIZE value */ extern int smtp_ch_index; /* Index in smtp_connection_had */ @@ -958,8 +970,10 @@ extern BOOL smtp_enforce_sync; /* Enforce sync rules */ extern uschar *smtp_etrn_command; /* Command to run */ extern BOOL smtp_etrn_serialize; /* Only one at once */ extern FILE *smtp_in; /* Incoming SMTP input file */ +extern int smtp_listen_backlog; /* Current listener socket backlog, if monitored */ extern int smtp_load_reserve; /* Only from reserved if load > this */ extern int smtp_mailcmd_count; /* Count of MAIL commands */ +extern int smtp_mailcmd_max; /* Limit for MAIL commands */ extern int smtp_max_synprot_errors;/* Max syntax/protocol errors */ extern int smtp_max_unknown_commands; /* As it says */ extern uschar *smtp_names[]; /* decode for command codes */