TLS: preload configuration items

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

diff --git a/src/src/functions.h b/src/src/functions.h
index efd039b5e940044f0a29de57fcd8a24b04b82141..c6985196271f8f44c7a1e301f6b381dd208e0120 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -3,6 +3,7 @@
 *************************************************/
 
 /* Copyright (c) University of Cambridge 1995 - 2018 */
+/* Copyright (c) The Exim Maintainers 2020 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -52,10 +53,12 @@ extern uschar * tls_cert_fprt_sha256(void *);
 extern void    tls_clean_env(void);
 extern BOOL    tls_client_start(client_conn_ctx *, smtp_connect_args *,
                  void *, tls_support *, uschar **);
+extern void    tls_client_creds_reload(BOOL);
 
 extern void    tls_close(void *, int);
 extern BOOL    tls_could_read(void);
 extern void    tls_daemon_init(void);
+extern void    tls_daemon_tick(void);
 extern BOOL    tls_dropprivs_validate_require_cipher(BOOL);
 extern BOOL    tls_export_cert(uschar *, size_t, void *);
 extern int     tls_feof(void);
@@ -66,7 +69,7 @@ extern uschar *tls_getbuf(unsigned *);
 extern void    tls_get_cache(void);
 extern BOOL    tls_import_cert(const uschar *, void **);
 extern int     tls_read(void *, uschar *, size_t);
-extern int     tls_server_start(const uschar *, uschar **);
+extern int     tls_server_start(uschar **);
 extern BOOL    tls_smtp_buffered(void);
 extern int     tls_ungetc(int);
 extern int     tls_write(void *, const uschar *, size_t, BOOL);
@@ -149,6 +152,8 @@ extern void    bits_clear(unsigned int *, size_t, int *);
 extern void    bits_set(unsigned int *, size_t, int *);
 
 extern void    cancel_cutthrough_connection(BOOL, const uschar *);
+extern gstring *cat_file(FILE *, gstring *, uschar *);
+extern gstring *cat_file_tls(void *, gstring *, uschar *);
 extern int     check_host(void *, const uschar *, const uschar **, uschar **);
 extern uschar **child_exec_exim(int, BOOL, int *, BOOL, int, ...);
 extern pid_t   child_open_exim_function(int *, const uschar *);
@@ -179,11 +184,14 @@ extern void    debug_print_argv(const uschar **);
 extern void    debug_print_ids(uschar *);
 extern void    debug_printf_indent(const char *, ...) PRINTF_FUNCTION(1,2);
 extern void    debug_print_string(uschar *);
-extern void    debug_print_tree(tree_node *);
+extern void    debug_print_tree(const char *, tree_node *);
 extern void    debug_vprintf(int, const char *, va_list);
+extern void    debug_print_socket(int);
+
 extern void    decode_bits(unsigned int *, size_t, int *,
                   uschar *, bit_table *, int, uschar *, int);
 extern void    delete_pid_file(void);
+extern void    deliver_local(address_item *, BOOL);
 extern address_item *deliver_make_addr(uschar *, BOOL);
 extern void    delivery_log(int, address_item *, int, uschar *);
 extern int     deliver_message(uschar *, BOOL, BOOL);
@@ -229,6 +237,7 @@ extern void    msg_event_raise(const uschar *, const address_item *);
 extern int     exim_chown_failure(int, const uschar*, uid_t, gid_t);
 extern const uschar * exim_errstr(int);
 extern void    exim_exit(int) NORETURN;
+extern void    exim_gettime(struct timeval *);
 extern void    exim_nullstd(void);
 extern void    exim_setugid(uid_t, gid_t, BOOL, uschar *);
 extern void    exim_underbar_exit(int) NORETURN;
@@ -240,6 +249,8 @@ 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_getkeyed(const uschar *, const uschar *);
+
 extern uschar *expand_hide_passwords(uschar * );
 extern uschar *expand_string_copy(const uschar *);
 extern int_eximarith_t expand_string_integer(uschar *, BOOL);
@@ -253,6 +264,7 @@ extern BOOL    filter_runtest(int, uschar *, BOOL, BOOL);
 extern BOOL    filter_system_interpret(address_item **, uschar **);
 
 extern uschar * fn_hdrs_added(void);
+extern void    force_fd(int, int);
 
 extern void    header_add(int, const char *, ...);
 extern header_line *header_add_at_position_internal(BOOL, uschar *, BOOL, int, const char *, ...);
@@ -358,9 +370,9 @@ extern int     parse_forward_list(uschar *, int, address_item **, uschar **,
                  const uschar *, uschar *, error_block **);
 extern uschar *parse_find_address_end(uschar *, BOOL);
 extern uschar *parse_find_at(uschar *);
-extern const uschar *parse_fix_phrase(const uschar *, int, uschar *, int);
+extern const uschar *parse_fix_phrase(const uschar *, int);
 extern uschar *parse_message_id(uschar *, uschar **, uschar **);
-extern const uschar *parse_quote_2047(const uschar *, int, uschar *, uschar *, int, BOOL);
+extern const uschar *parse_quote_2047(const uschar *, int, uschar *, BOOL);
 extern uschar *parse_date_time(uschar *str, time_t *t);
 extern int     vaguely_random_number(int);
 #ifndef DISABLE_TLS
@@ -372,7 +384,7 @@ extern void    queue_check_only(void);
 extern unsigned queue_count(void);
 extern unsigned queue_count_cached(void);
 extern void    queue_list(int, uschar **, int);
-#ifdef EXPERIMENTAL_QUEUE_RAMP
+#ifndef DISABLE_QUEUE_RAMP
 extern void    queue_notify_daemon(const uschar * hostname);
 #endif
 extern void    queue_run(uschar *, uschar *, BOOL);
@@ -439,6 +451,7 @@ extern void    route_init(void);
 extern gstring * route_show_supported(gstring *);
 extern void    route_tidyup(void);
 
+extern uschar *search_args(int, uschar *, uschar *, uschar **, const uschar *);
 extern uschar *search_find(void *, const uschar *, uschar *, int,
                 const uschar *, int, int, int *, const uschar *);
 extern int     search_findtype(const uschar *, int);
@@ -521,8 +534,7 @@ extern int     string_is_ip_address(const uschar *, int *);
 #ifdef SUPPORT_I18N
 extern BOOL    string_is_utf8(const uschar *);
 #endif
-extern uschar *string_nextinlist(const uschar **, int *, uschar *, int);
-extern const uschar *string_printing2(const uschar *, BOOL);
+extern const uschar *string_printing2(const uschar *, int);
 extern uschar *string_split_message(uschar *);
 extern uschar *string_unprinting(uschar *);
 #ifdef SUPPORT_I18N
@@ -544,10 +556,15 @@ extern BOOL    string_format_trc(uschar *, int, const uschar *, unsigned,
 extern gstring *string_vformat_trc(gstring *, const uschar *, unsigned,
                        unsigned, unsigned, const char *, va_list);
 
-#define string_open_failed(eno, fmt, ...) \
-       string_open_failed_trc(eno, US __FUNCTION__, __LINE__, fmt, __VA_ARGS__)
-extern uschar *string_open_failed_trc(int, const uschar *, unsigned,
-                       const char *, ...) PRINTF_FUNCTION(4,5);
+#define string_open_failed(fmt, ...) \
+       string_open_failed_trc(US __FUNCTION__, __LINE__, fmt, __VA_ARGS__)
+extern uschar *string_open_failed_trc(const uschar *, unsigned,
+                       const char *, ...) PRINTF_FUNCTION(3,4);
+
+#define string_nextinlist(lp, sp, b, l) \
+       string_nextinlist_trc((lp), (sp), (b), (l), US __FUNCTION__, __LINE__)
+extern uschar *string_nextinlist_trc(const uschar **listptr, int *separator, uschar *buffer, int buflen,
+                       const uschar * func, int line);
 
 extern int     strcmpic(const uschar *, const uschar *);
 extern int     strncmpic(const uschar *, const uschar *, int);
@@ -562,7 +579,7 @@ extern void    tls_modify_variables(tls_support *);
 extern uschar *tod_stamp(int);
 
 extern BOOL    transport_check_waiting(const uschar *, const uschar *, int, uschar *,
-                 BOOL *, oicf, void*);
+                 oicf, void*);
 extern void    transport_init(void);
 extern void    transport_do_pass_socket(const uschar *, const uschar *,
                 const uschar *, uschar *, int);
@@ -609,6 +626,8 @@ extern int     verify_check_this_host(const uschar **, unsigned int *,
                 const uschar*, const uschar *, const uschar **);
 extern address_item *verify_checked_sender(uschar *);
 extern void    verify_get_ident(int);
+extern void    verify_quota(uschar *);
+extern int     verify_quota_call(const uschar *, int, int, uschar **);
 extern BOOL    verify_sender(int *, uschar **);
 extern BOOL    verify_sender_preliminary(int *, uschar **);
 extern void    version_init(void);
@@ -756,9 +775,9 @@ string_copy_trc(const uschar * s, const char * func, int line)
 /* Simple string-copy functions maintaining the taint */
 
 #define string_copyn(s, len) \
-       string_copyn_taint_trc((s), (len), is_tainted(s), __FUNCTION__, __LINE__)
+       string_copyn_trc((s), (len), __FUNCTION__, __LINE__)
 #define string_copy(s) \
-       string_copy_taint_trc((s), is_tainted(s), __FUNCTION__, __LINE__)
+       string_copy_trc((s), __FUNCTION__, __LINE__)
 
 
 /*************************************************
@@ -1088,6 +1107,7 @@ log_write(0, LOG_MAIN|LOG_PANIC, "Tainted filename '%s'", pathname);
 errno = EACCES;
 return -1;
 }
+#ifdef EXIM_HAVE_OPENAT
 static inline int
 exim_openat(int dirfd, const char *pathname, int flags)
 {
@@ -1104,6 +1124,7 @@ log_write(0, LOG_MAIN|LOG_PANIC, "Tainted filename '%s'", pathname);
 errno = EACCES;
 return -1;
 }
+#endif
 
 static inline FILE *
 exim_fopen(const char *pathname, const char *mode)