Guard against buffer overflow in moan_check_errorcopy().

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

diff --git a/src/src/functions.h b/src/src/functions.h
index fdcfd55d21580fa7ad38604fbbc57f4610ec56b2..40281bd8dfdcf46a9deb4ae75fd6538627098b88 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -1,10 +1,10 @@
-/* $Cambridge: exim/src/src/functions.h,v 1.22 2006/02/22 14:46:44 ph10 Exp $ */
+/* $Cambridge: exim/src/src/functions.h,v 1.38 2007/08/22 10:10:23 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2006 */
+/* Copyright (c) University of Cambridge 1995 - 2007 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -24,13 +24,15 @@ extern uschar *init_perl(uschar *);
 
 #ifdef SUPPORT_TLS
 extern int     tls_client_start(int, host_item *, address_item *, uschar *,
-                 uschar *, uschar *, uschar *, uschar *, uschar *, int);
+                 uschar *, uschar *, uschar *, uschar *, uschar *, uschar *,
+                 uschar *, uschar *, int);
 extern void    tls_close(BOOL);
 extern int     tls_feof(void);
 extern int     tls_ferror(void);
 extern int     tls_getc(void);
 extern int     tls_read(uschar *, size_t);
-extern int     tls_server_start(uschar *);
+extern int     tls_server_start(uschar *, uschar *, uschar *, uschar *);
+extern BOOL    tls_smtp_buffered(void);
 extern int     tls_ungetc(int);
 extern int     tls_write(const uschar *, size_t);
 #endif
@@ -40,6 +42,8 @@ extern int     tls_write(const uschar *, size_t);
 
 extern acl_block *acl_read(uschar *(*)(void), uschar **);
 extern int     acl_check(int, uschar *, uschar *, uschar **, uschar **);
+extern tree_node *acl_var_create(uschar *);
+extern void    acl_var_write(uschar *, uschar *, void *);
 extern uschar *auth_b64encode(uschar *, int);
 extern int     auth_b64decode(uschar *, uschar **);
 extern int     auth_call_pam(uschar *, uschar **);
@@ -47,6 +51,7 @@ extern int     auth_call_pwcheck(uschar *, uschar **);
 extern int     auth_call_radius(uschar *, uschar **);
 extern int     auth_call_saslauthd(uschar *, uschar *, uschar *, uschar *,
                  uschar **);
+extern int     auth_check_serv_cond(auth_instance *);
 extern int     auth_get_data(uschar **, uschar *, int);
 extern int     auth_get_no64_data(uschar **, uschar *);
 extern uschar *auth_xtextencode(uschar *, int);
@@ -97,7 +102,7 @@ extern void    exim_wait_tick(struct timeval *, int);
 extern BOOL    expand_check_condition(uschar *, uschar *, uschar *);
 extern uschar *expand_string(uschar *);
 extern uschar *expand_string_copy(uschar *);
-extern int     expand_string_integer(uschar *);
+extern int     expand_string_integer(uschar *, BOOL);
 
 extern int     filter_interpret(uschar *, int, address_item **, uschar **);
 extern BOOL    filter_personal(string_item *, BOOL);
@@ -114,7 +119,7 @@ extern void    host_build_hostlist(host_item **, uschar *, BOOL);
 extern ip_address_item *host_build_ifacelist(uschar *, uschar *);
 extern void    host_build_log_info(void);
 extern void    host_build_sender_fullhost(void);
-extern BOOL    host_find_byname(host_item *, uschar *, uschar **, BOOL);
+extern BOOL    host_find_byname(host_item *, uschar *, int, uschar **, BOOL);
 extern int     host_find_bydns(host_item *, uschar *, int, uschar *, uschar *,
                  uschar *,uschar **, BOOL *);
 extern ip_address_item *host_find_interfaces(void);
@@ -166,6 +171,7 @@ extern void    moan_smtp_batch(uschar *, char *, ...);
 extern void    moan_tell_someone(uschar *, address_item *, uschar *, char *,
                  ...);
 extern BOOL    moan_to_sender(int, error_block *, header_line *, FILE *, BOOL);
+extern void    moan_write_from(FILE *);
 extern FILE   *modefopen(uschar *, char *, mode_t);
 
 extern uschar *parse_extract_address(uschar *, uschar **, int *, int *, int *,
@@ -175,7 +181,8 @@ extern int     parse_forward_list(uschar *, int, address_item **, uschar **,
 extern uschar *parse_find_address_end(uschar *, BOOL);
 extern uschar *parse_find_at(uschar *);
 extern uschar *parse_fix_phrase(uschar *, int, uschar *, int);
-extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int);
+extern uschar *parse_message_id(uschar *, uschar **, uschar **);
+extern uschar *parse_quote_2047(uschar *, int, uschar *, uschar *, int, BOOL);
 
 extern BOOL    queue_action(uschar *, int, uschar **, int, int);
 extern void    queue_check_only(void);
@@ -202,7 +209,8 @@ extern uschar *readconf_readname(uschar *, int, uschar *);
 extern int     readconf_readtime(uschar *, int, BOOL);
 extern void    readconf_rest(BOOL);
 extern uschar *readconf_retry_error(uschar *, uschar *, int *, int *);
-extern void    receive_bomb_out(uschar *);
+extern void    read_message_body(BOOL);
+extern void    receive_bomb_out(uschar *, uschar *);
 extern BOOL    receive_check_fs(int);
 extern BOOL    receive_check_set_sender(uschar *);
 extern BOOL    receive_msg(BOOL);
@@ -254,6 +262,7 @@ extern void    sha1_start(sha1 *);
 extern int     sieve_interpret(uschar *, int, uschar *, uschar *, uschar *,
                  address_item **, uschar **);
 extern void    sigalrm_handler(int);
+extern BOOL    smtp_buffered(void);
 extern void    smtp_closedown(uschar *);
 extern int     smtp_connect(host_item *, int, int, uschar *, int, BOOL);
 extern int     smtp_feof(void);
@@ -264,8 +273,11 @@ extern BOOL    smtp_get_interface(uschar *, int, address_item *, BOOL *,
 extern BOOL    smtp_get_port(uschar *, address_item *, int *, uschar *);
 extern int     smtp_getc(void);
 extern int     smtp_handle_acl_fail(int, int, uschar *, uschar *);
+extern void    smtp_log_no_mail(void);
+extern void    smtp_message_code(uschar **, int *, uschar **, uschar **);
 extern BOOL    smtp_read_response(smtp_inblock *, uschar *, int, int, int);
-extern void    smtp_respond(int, BOOL, uschar *);
+extern void    smtp_respond(uschar *, int, BOOL, uschar *);
+extern void    smtp_notquit_exit(uschar *, uschar *, uschar *, ...);
 extern void    smtp_send_prohibition_message(int, uschar *);
 extern int     smtp_setup_msg(void);
 extern BOOL    smtp_start_session(void);
@@ -301,6 +313,7 @@ extern uschar *string_log_address(address_item *, BOOL, BOOL);
 extern uschar *string_nextinlist(uschar **, int *, uschar *, int);
 extern uschar *string_open_failed(int, char *, ...);
 extern uschar *string_printing2(uschar *, BOOL);
+extern uschar *string_split_message(uschar *);
 extern BOOL    string_vformat(uschar *, int, char *, va_list);
 extern int     strcmpic(uschar *, uschar *);
 extern int     strncmpic(uschar *, uschar *, int);
@@ -326,6 +339,7 @@ extern void    tree_add_unusable(host_item *);
 extern int     tree_insertnode(tree_node **, tree_node *);
 extern tree_node *tree_search(tree_node *, uschar *);
 extern void    tree_write(tree_node *, FILE *);
+extern void    tree_walk(tree_node *, void (*)(uschar*, uschar*, void*), void *);
 
 #ifdef WITH_CONTENT_SCAN
 extern void    unspool_mbox(void);