Expansions: new ${lheader:<name>}. Bug 2272

[exim.git] / src / src / functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index b9a0cbc7c5edc637fab50de9bb481e723056a8cd..e333f4e149cdc9769ab851c36f007ed9a8d45ff4 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -46,11 +46,11 @@ extern uschar * tls_cert_fprt_sha256(void *);
 
 extern int     tls_client_start(int, host_item *, address_item *,
                 transport_instance *,
-# ifdef EXPERIMENTAL_DANE
+# ifdef SUPPORT_DANE
                dns_answer *,
 # endif
                uschar **);
-extern void    tls_close(BOOL, BOOL);
+extern void    tls_close(BOOL, int);
 extern BOOL    tls_could_read(void);
 extern int     tls_export_cert(uschar *, size_t, void *);
 extern int     tls_feof(void);
@@ -73,7 +73,7 @@ extern BOOL    tls_openssl_options_parse(uschar *, long *);
 extern uschar * tls_field_from_dn(uschar *, const uschar *);
 extern BOOL    tls_is_name_for_cert(const uschar *, void *);
 
-# ifdef EXPERIMENTAL_DANE
+# ifdef SUPPORT_DANE
 extern int     tlsa_lookup(const host_item *, dns_answer *, BOOL);
 # endif
 
@@ -88,6 +88,16 @@ extern int     acl_eval(int, uschar *, uschar **, uschar **);
 
 extern tree_node *acl_var_create(uschar *);
 extern void    acl_var_write(uschar *, uschar *, void *);
+
+#ifdef EXPERIMENTAL_ARC
+extern void   *arc_ams_setup_sign_bodyhash(void);
+extern const uschar *arc_header_feed(gstring *, BOOL);
+extern gstring *arc_sign(const uschar *, gstring *, uschar **);
+extern void     arc_sign_init(void);
+extern const uschar *acl_verify_arc(void);
+extern uschar * fn_arc_domains(void);
+#endif
+
 extern void    assert_no_variables(void *, int, const char *, int);
 extern int     auth_call_pam(const uschar *, uschar **);
 extern int     auth_call_pwcheck(uschar *, uschar **);
@@ -104,6 +114,20 @@ extern void    auth_show_supported(FILE *);
 extern uschar *auth_xtextencode(uschar *, int);
 extern int     auth_xtextdecode(uschar *, uschar **);
 
+#ifdef EXPERIMENTAL_ARC
+extern gstring *authres_arc(gstring *);
+#endif
+#ifndef DISABLE_DKIM
+extern gstring *authres_dkim(gstring *);
+#endif
+#ifdef EXPERIMENTAL_DMARC
+extern gstring *authres_dmarc(gstring *);
+#endif
+extern gstring *authres_smtpauth(gstring *);
+#ifdef SUPPORT_SPF
+extern gstring *authres_spf(gstring *);
+#endif
+
 extern uschar *b64encode(uschar *, int);
 extern int     b64decode(const uschar *, uschar **);
 extern int     bdat_getc(unsigned);
@@ -158,6 +182,9 @@ extern void    delivery_re_exec(int);
 
 extern BOOL    directory_make(const uschar *, const uschar *, int, BOOL);
 #ifndef DISABLE_DKIM
+extern uschar *dkim_exim_query_dns_txt(uschar *);
+extern void    dkim_exim_sign_init(void);
+
 extern BOOL    dkim_transport_write_message(transport_ctx *,
                  struct ob_dkim *, const uschar ** errstr);
 #endif
@@ -190,6 +217,7 @@ extern int     exp_bool(address_item *addr,
   uschar *mtype, uschar *mname, unsigned dgb_opt, uschar *oname, BOOL bvalue,
   uschar *svalue, BOOL *rvalue);
 extern BOOL    expand_check_condition(uschar *, uschar *, uschar *);
+extern uschar *expand_file_big_buffer(const uschar *);
 extern uschar *expand_string(uschar *);        /* public, cannot make const */
 extern const uschar *expand_cstring(const uschar *); /* ... so use this one */
 extern uschar *expand_hide_passwords(uschar * );
@@ -206,6 +234,8 @@ extern BOOL    filter_system_interpret(address_item **, uschar **);
 
 extern uschar * fn_hdrs_added(void);
 
+extern void    gstring_reset_unused(gstring *);
+
 extern void    header_add(int, const char *, ...);
 extern int     header_checkname(header_line *, BOOL);
 extern BOOL    header_match(uschar *, BOOL, BOOL, string_item *, int, ...);
@@ -263,6 +293,7 @@ extern void    mainlog_close(void);
 extern int     malware(const uschar *, int);
 extern int     malware_in_file(uschar *);
 extern void    malware_init(void);
+extern void    malware_show_supported(FILE *);
 #endif
 extern int     match_address_list(const uschar *, BOOL, BOOL, const uschar **,
                  unsigned int *, int, int, const uschar **);
@@ -331,7 +362,7 @@ extern void    readconf_driver_init(uschar *, driver_instance **,
 extern uschar *readconf_find_option(void *);
 extern void    readconf_main(BOOL);
 extern void    readconf_options_from_list(optionlist *, unsigned, const uschar *, uschar *);
-extern void    readconf_print(uschar *, uschar *, BOOL);
+extern BOOL    readconf_print(uschar *, uschar *, BOOL);
 extern uschar *readconf_printtime(int);
 extern uschar *readconf_readname(uschar *, int, uschar *);
 extern int     readconf_readtime(const uschar *, int, BOOL);
@@ -397,6 +428,10 @@ extern int     sieve_interpret(uschar *, int, uschar *, uschar *, uschar *,
 extern void    sigalrm_handler(int);
 extern BOOL    smtp_buffered(void);
 extern void    smtp_closedown(uschar *);
+extern void    smtp_command_timeout_exit(void);
+extern void    smtp_command_sigterm_exit(void);
+extern void    smtp_data_timeout_exit(void);
+extern void    smtp_data_sigint_exit(void);
 extern uschar *smtp_cmd_hist(void);
 extern int     smtp_connect(host_item *, int, uschar *, int,
                 transport_instance *);
@@ -416,6 +451,7 @@ extern void    smtp_log_no_mail(void);
 extern void    smtp_message_code(uschar **, int *, uschar **, uschar **, BOOL);
 extern void    smtp_proxy_tls(uschar *, size_t, int *, int);
 extern BOOL    smtp_read_response(smtp_inblock *, uschar *, int, int, int);
+extern void    smtp_reset(void *);
 extern void    smtp_respond(uschar *, int, BOOL, uschar *);
 extern void    smtp_notquit_exit(uschar *, uschar *, uschar *, ...);
 extern void    smtp_port_for_connect(host_item *, int);
@@ -429,13 +465,14 @@ extern int     smtp_write_command(smtp_outblock *, int, const char *, ...) PRINT
 extern int     spam(const uschar **);
 extern FILE   *spool_mbox(unsigned long *, const uschar *, uschar **);
 #endif
-extern BOOL    spool_move_message(uschar *, uschar *, uschar *, uschar *);
+extern void    spool_clear_header_globals(void);
 extern uschar *spool_dname(const uschar *, uschar *);
 extern uschar *spool_fname(const uschar *, const uschar *, const uschar *, const uschar *);
-extern uschar *spool_sname(const uschar *, uschar *);
+extern BOOL    spool_move_message(uschar *, uschar *, uschar *, uschar *);
 extern int     spool_open_datafile(uschar *);
 extern int     spool_open_temp(uschar *);
 extern int     spool_read_header(uschar *, BOOL, BOOL);
+extern uschar *spool_sname(const uschar *, uschar *);
 extern int     spool_write_header(uschar *, int, uschar **);
 extern int     stdin_getc(unsigned);
 extern int     stdin_feof(void);
@@ -444,6 +481,7 @@ extern int     stdin_ungetc(int);
 extern gstring *string_append(gstring *, int, ...) WARN_UNUSED_RESULT;
 extern gstring *string_append_listele(gstring *, uschar, const uschar *) WARN_UNUSED_RESULT;
 extern gstring *string_append_listele_n(gstring *, uschar, const uschar *, unsigned) WARN_UNUSED_RESULT;
+extern gstring *string_append2_listele_n(gstring *, const uschar *, const uschar *, unsigned) WARN_UNUSED_RESULT;
 extern uschar *string_base62(unsigned long int);
 extern gstring *string_cat (gstring *, const uschar *     ) WARN_UNUSED_RESULT;
 extern gstring *string_catn(gstring *, const uschar *, int) WARN_UNUSED_RESULT;
@@ -466,6 +504,7 @@ extern uschar *string_nextinlist(const uschar **, int *, uschar *, int);
 extern uschar *string_open_failed(int, const char *, ...) PRINTF_FUNCTION(2,3);
 extern const uschar *string_printing2(const uschar *, BOOL);
 extern uschar *string_split_message(uschar *);
+extern uschar *string_timediff(struct timeval *);
 extern uschar *string_timesince(struct timeval *);
 extern uschar *string_unprinting(uschar *);
 #ifdef SUPPORT_I18N