19990810
- Feature: added "-c config_directory" support to the postconf
+ Feature: added "-c config_dir" support to the postconf
command. This probably means that "-f file" will never be
implemented.
Bugfix: in case of some error conditions the pickup daemon
could leak small amounts of memory.
+
+19990905
+
+ Bugfix: no more "skipping further client input" warnings
+ when a message header is rejected.
+
+ Feature: reject_unauth_pipelining SMTP restriction that
+ rejects mail from clients that improperly use SMTP command
+ pipelining.
+
+ Robustness: the LDAP client by default no longer looks up
+ names containing "*". See the lookup_wildcards feature in
+ LDAP_README. Update by John Hensley.
+
+ Documentation: address masquerading with exceptions FAQ by
+ Jim Seymour @ jimsun.LinxNet.com.
+
+ Bugfix: mysql reconnect after disconnect by Scott Cotton
+ Internet Consultants Group, Inc. File: util/dict_myqsl.c.
+
+ Portability: the Postfix to PCRE interface now expects
+ version 2.08. Postfix is no longer compatible with PCRE
+ versions before 2.6.
substitute for the address Postfix is trying to resolve, e.g.
ldapsource_query_filter = (&(mail=%s)(paid_up=true))
+ lookup_wildcards (no)
+ Whether to search for addresses containing '*'. This has huge
+ potential for spammers, so by default, any address containing
+ '*' will cause the lookup to return nothing. Unless another
+ dictionary returns a valid lookup for it, the mail will bounce
+ with an 'unknown user' message.
+
result_attribute (maildrop)
The attribute Postfix will read from any directory entries
returned by the lookup, to be resolved to an email address.
You will need to add -DHAS_PCRE and a -I for the PCRE header to CCARGS,
and add the path to the PCRE library to AUXLIBS, for example:
- make -f Makefile.init makefiles 'CCARGS=-DHAS_PCRE -I../../pcre-2.05' \
- 'AUXLIBS=../../pcre-2.05/libpcre.a'
+ make -f Makefile.init makefiles 'CCARGS=-DHAS_PCRE -I../../pcre-2.08' \
+ 'AUXLIBS=../../pcre-2.08/libpcre.a'
-[note: earlier pcre versions have problems -- Wietse]
+[note: pcre versions before 2.06 are no longer compatible -- Wietse]
One possible use is to add a line to main.cf:
-Incompatible changes with snapshot-19990627:
-============================================
+Incompatible changes with postfix-19990904
+==========================================
- On systems that use user.lock files to protect system mailboxes
against simultaneous updates, Postfix now uses /file/name.lock
files. This is a no-op when the recipient lacks directory write
permission.
-Major changes with snapshot-19990627:
-=====================================
+- The LDAP client code no longer looks up name containing "*"
+because it could be abused. See the LDAP_README file for how to
+restore previous behavior.
+
+- The Postfix to PCRE interface now expects PCRE version 2.08.
+Postfix is no longer compatible with PCRE versions prior to 2.06.
+
+Major changes with postfix-19990904
+===================================
Several bugfixes, none related to security. See the HISTORY file
for a complete list of changes.
- Postfix is now distributed under IBM Public License Version 1.0
-(June 14, 1999), which does not carry the controversial termination
-clause. The new license does have a requirement that contributors
-make source code available.
+which does not carry the controversial termination clause. The new
+license does have a requirement that contributors make source code
+available.
- The ugly Delivered-To: header can now be turned off selectively.
The default setting is: "prepend_delivered_header = command, file,
- mysql client support by Scott Cotton and Joshua Marcus, Internet
Consultants Group, Inc. See the file MYSQL_README for instructions.
+- reject_unauth_destination SMTP recipient restriction that rejects
+destinations not in $relay_domains. Unlike the check_relay_domains
+restriction, reject_unauth_destination ignores the client hostname.
+By Lamont Jones of Hewlett-Packard.
+
+- reject_unauth_pipelining SMTP *anything* restriction to stop mail
+from spammers that improperly use SMTP command pipelining to speed
+up their deliveries.
+
+- Postfix "sendmail" now issues a warning and drops privileges if
+installed set-uid root.
+
+- No more duplicate delivery when "postfix reload" is immediately
+followed by "sendmail -q".
+
+- No more "invalid argument" errors when a Postfix daemon opens a
+DB/DBM file while some other process is changing the file.
+
- Portability to the Mac OS X Server, Reliant Unix, AIX 3.2.5 and
Ultrix 4.3.
cleanup_skip.o: ../include/msg.h
cleanup_skip.o: ../include/vstream.h
cleanup_skip.o: ../include/vbuf.h
+cleanup_skip.o: ../include/cleanup_user.h
cleanup_skip.o: ../include/record.h
cleanup_skip.o: ../include/vstring.h
cleanup_skip.o: ../include/rec_type.h
/* Global library. */
+#include <cleanup_user.h>
#include <record.h>
#include <rec_type.h>
{
int type;
- msg_warn("%s: skipping further client input", cleanup_queue_id);
+ if ((cleanup_errs & CLEANUP_STAT_CONT) == 0)
+ msg_warn("%s: skipping further client input", cleanup_queue_id);
/*
* XXX Rely on the front-end programs to enforce record size limits.
# P.O. Box 704
# Yorktown Heights, NY 10598, USA
#--
+
+# By default, this file is not used. See sample-canonical.cf
# P.O. Box 704
# Yorktown Heights, NY 10598, USA
#--
+
+# By default, this file is not used. See sample-relocated.cf
# P.O. Box 704
# Yorktown Heights, NY 10598, USA
#--
+
+# By default, this file is not used. See sample-transport.cf
# P.O. Box 704
# Yorktown Heights, NY 10598, USA
#--
+
+# By default, this file is not used. See sample-virtual.cf
#define DEF_SMTPD_DELAY_REJECT 1
extern int var_smtpd_delay_reject;
+#define REJECT_UNAUTH_PIPE "reject_unauth_pipelining"
+
/*
* Other.
*/
* Version of this program.
*/
#define VAR_MAIL_VERSION "mail_version"
-#define DEF_MAIL_VERSION "Snapshot-19990904"
+#define DEF_MAIL_VERSION "Snapshot-19990905"
extern char *var_mail_version;
/* LICENSE
<li><a href="#local">Delivering some users locally while sending mail as user@domain</a>
+<li><a href="#masquerade">Address masquerading with exceptions</a>
+
<li><a href="#scanning">Support for virus scanning</a>
<li><a href="#maildir">Support for maildir-style mailboxes</a>
<hr>
+<a name="masquerade"><h2>Address masquerading with exceptions</h2></a>
+
+For people outside your organization it can be desirable to only
+see addresses of the form <i>user@company.com</i> rather than
+addresses with individual internal host names. This can be achieved
+with address masquerading.
+
+<p>
+
+Address masquerading is intended for use only on mail gateways.
+
+<ul>
+
+<li>In order to have all mail through the gateway host appear as
+coming from <i>user@my.domain</i>, edit <b>/etc/postfix/main.cf</b>
+and specify:
+
+<p>
+
+<dl>
+
+<dd><b>masquerade_domains = </b><i>$mydomain</i>
+
+</dl>
+
+<p>
+
+Note that the gateway should have <b>append_dot_domain</b> and
+<b>append_myorigin</b> turned on (which is the default setting) so
+that all addresses are fully qualified before they are subjected
+to address masquerading.
+
+</ul>
+
+<p>
+
+In some cases, you may wish to have certain users or hosts exempted
+from masquerading.
+
+<ul>
+
+<li>To exempt certain <i>users</i> from masquerading,
+such as <b>root</b>, add:
+
+<p>
+
+<dl>
+
+<dd><b>masquerade_exceptions = </b><i>root</i>
+
+</dl>
+
+<p>
+
+<li>To exempt certain <i>hosts</i> from masquerading, write
+<b>masquerade_domains</b> as:
+
+<p>
+
+<dl>
+
+<dd><b>masquerade_domains = </b><i>somehost.my.domain otherhost.my.domain
+$mydomain</i>
+
+</dl>
+
+<p>
+
+Note that the order above is crucial: exemptions such as
+<i>somehost.my.domain</i> must precede <i>$mydomain</i> in the
+statement.
+
+<p>
+
+It should go without saying that if a particular host you wish to
+exempt this way is originating mail as <i>user@my.domain</i> in
+the first place, you can hardly exempt it.
+
+<p>
+
+</ul>
+
+As usual, execute the command <b>postfix reload</b> to make the changes
+effective.
+
+<p>
+
+<hr>
+
<a name="scanning"><h2>Support for virus scanning</h2> </a>
Would not it be great if operating systems and applications actually
<dt><b>EXTENSION</b> <dd> Optional address extension part.
-<dt><b>HOME</b> <dd> The recpient's home directory.
+<dt><b>HOME</b> <dd> The recipient's home directory.
<dt><b>LOCAL</b> <dd> The text to the left-hand side of the <b>@</b>
in the recipient address, for example, <b>$USER+$EXTENSION</b>.
<p>
Use the following commands in the Postfix top-level directory.
-The LD_LIBRARY_PATH unsets may be required to avoid linking in the
-wrong libraries.
+The LD_LIBRARY_PATH unset commands may be required to avoid linking
+in the wrong libraries.
<dl>
Characters that may have special meaning to the shell or
file system are replaced by underscores. The list of
acceptable characters is specified with the <b>forward</b><i>_</i><b>expan-</b>
- <b>sion</b><i>_</i><b>filter</b> configuration
+ <b>sion</b><i>_</i><b>filter</b> configuration parameter.
An alias or ~/.<b>forward</b> file may list any combination of
external commands, destination file names, <b>:include:</b>
in the <b>main.cf</b> configuration file.
<b>MAIL</b><i>_</i><b>CONFIG</b>
- Directory with configuration files.
+ Directory with Postfix configuration files.
<b>CONFIGURATION</b> <b>PARAMETERS</b>
The following <b>main.cf</b> parameters are especially relevant
The owner of the mail queue and of most Postfix
processes.
- <b>program</b><i>_</i><b>directory</b>
- Directory with Postfix support programs and dae-
- mons.
+ <b>command</b><i>_</i><b>directory</b>
+ Directory with Postfix support programs.
+
+ <b>daemon</b><i>_</i><b>directory</b>
+ Directory with Postfix daemon programs.
<b>queue</b><i>_</i><b>directory</b>
- Top-level directory of the Postfix queue. This is
+ Top-level directory of the Postfix queue. This is
also the root directory of Postfix daemons that run
chrooted.
<b>Resource</b> <b>controls</b>
<b>default</b><i>_</i><b>process</b><i>_</i><b>limit</b>
- Default limit for the number of simultaneous child
+ Default limit for the number of simultaneous child
processes that provide a given service.
<b>max</b><i>_</i><b>idle</b>
- Limit the time in seconds that a child process
+ Limit the time in seconds that a child process
waits between service requests.
- <b>max</b><i>_</i><b>use</b>
- Limit the number of service requests handled by a
MASTER(8) MASTER(8)
+ <b>max</b><i>_</i><b>use</b>
+ Limit the number of service requests handled by a
child process.
<b>service</b><i>_</i><b>throttle</b><i>_</i><b>time</b>
- Time to avoid forking a server that appears to be
+ Time to avoid forking a server that appears to be
broken.
<b>FILES</b>
syslogd(8) system logging
<b>LICENSE</b>
- The Secure Mailer license must be distributed with this
+ The Secure Mailer license must be distributed with this
software.
<b>AUTHOR(S)</b>
-
-
<b>ENVIRONMENT</b>
<b>MAIL</b><i>_</i><b>CONFIG</b>
- Mail configuration database.
+ Directory with Postfix configuration files.
<b>MAIL</b><i>_</i><b>VERBOSE</b>
Enable verbose logging for debugging purposes.
Options:
- <b>-v</b> Enable verbose mode for debugging purposes. Multi-
- ple <b>-v</b> options make the software increasingly ver-
- bose.
+ <b>-v</b> Enable verbose logging for debugging purposes. Mul-
+ tiple <b>-v</b> options make the software increasingly
+ verbose.
<b>DIAGNOSTICS</b>
Problems are reported to the standard error stream.
<b>-d</b> Print default parameter settings instead of actual
settings.
- <b>-h</b> Show parameter values only, not the ``name =''
+ <b>-h</b> Show parameter values only, not the ``name = ''
label that normally precedes the value.
<b>-n</b> Print non-default parameter settings only.
- <b>-v</b> Enable verbose mode for debugging purposes. Multi-
- ple <b>-v</b> options make the software increasingly ver-
- bose.
+ <b>-v</b> Enable verbose logging for debugging purposes. Mul-
+ tiple <b>-v</b> options make the software increasingly
+ verbose.
<b>DIAGNOSTICS</b>
- Problems are reported to the standard error stream. Fatal
- error: out of memory, file not found, invalid <b>main.cf</b>
- parameter syntax.
+ Problems are reported to the standard error stream.
<b>LICENSE</b>
The Secure Mailer license must be distributed with this
+
+
1
ables:
<b>MAIL</b><i>_</i><b>CONFIG</b>
- The Postfix configuration directory.
+ Directory with Postfix configuration files.
<b>MAIL</b><i>_</i><b>VERBOSE</b>
This is set when the -v command-line option is pre-
as process environment variables with the same names:
<b>command</b><i>_</i><b>directory</b>
- The directory with Postfix support commands
- (default: <b>$program</b><i>_</i><b>directory</b>).
+ Directory with Postfix support commands (default:
+ <b>$program</b><i>_</i><b>directory</b>).
<b>daemon</b><i>_</i><b>directory</b>
- The directory with Postfix daemon programs
- (default: <b>$program</b><i>_</i><b>directory</b>).
+ Directory with Postfix daemon programs (default:
+ <b>$program</b><i>_</i><b>directory</b>).
<b>config</b><i>_</i><b>directory</b>
- The directory with configuration files and with
+ Directory with Postfix configuration files and with
administrative shell scripts.
<b>queue</b><i>_</i><b>directory</b>
Directory with Postfix configuration files.
<b>MAIL</b><i>_</i><b>VERBOSE</b>
- Enable verbose logging.
+ Enable verbose logging for debugging purposes.
<b>CONFIGURATION</b> <b>PARAMETERS</b>
The following <b>main.cf</b> parameters are especially relevant
Read configuration information from <b>main.cf</b> in the
named configuration directory.
- <b>-v</b> Enable verbose mode for debugging purposes. Multi-
- ple <b>-v</b> options make the software increasingly ver-
- bose.
+ <b>-v</b> Enable verbose logging for debugging purposes. Mul-
+ tiple <b>-v</b> options make the software increasingly
+ verbose.
Arguments:
Directory with Postfix configuration files.
<b>MAIL</b><i>_</i><b>VERBOSE</b>
- Enable verbose logging.
+ Enable verbose logging for debugging purposes.
<b>CONFIGURATION</b> <b>PARAMETERS</b>
The following <b>main.cf</b> parameters are especially relevant
<b>ENVIRONMENT</b>
<b>MAIL</b><i>_</i><b>CONFIG</b>
- Mail configuration database
+ Directory with Postfix configuration files.
<b>MAIL</b><i>_</i><b>VERBOSE</b>
Enable verbose logging for debugging purposes.
<b>-p</b> Purge stale files (files that are left over after
system or software crashes).
- <b>-v</b> Enable verbose mode for debugging purposes. Multi-
- ple <b>-v</b> options make the software increasingly ver-
- bose.
+ <b>-v</b> Enable verbose logging for debugging purposes. Mul-
+ tiple <b>-v</b> options make the software increasingly
+ verbose.
<b>DIAGNOSTICS</b>
Problems are reported to the standard error stream and to
<a href="postmap.1.html">postmap(1)</a> create lookup table
<b>LICENSE</b>
- The Secure Mailer license must be distributed with
- this software.
+ The Secure Mailer license must be distributed with this
+ software.
<b>AUTHOR(S)</b>
Wietse Venema
Directory with Postfix configuration files.
<b>MAIL</b><i>_</i><b>VERBOSE</b>
- Enable verbose logging
+ Enable verbose logging for debugging purposes.
<b>MAIL</b><i>_</i><b>DEBUG</b>
Enable debugging with an external command, as spec-
+++ /dev/null
-#ifndef _ARGV_H_INCLUDED_
-#define _ARGV_H_INCLUDED_
-
-/*++
-/* NAME
-/* argv 3h
-/* SUMMARY
-/* string array utilities
-/* SYNOPSIS
-/* #include "argv.h"
- DESCRIPTION
- .nf
-
- /*
- * External interface.
- */
-typedef struct ARGV {
- int len; /* number of array elements */
- int argc; /* array elements in use */
- char **argv; /* string array */
-} ARGV;
-
-extern ARGV *argv_alloc(int);
-extern void argv_add(ARGV *,...);
-extern void argv_terminate(ARGV *);
-extern ARGV *argv_free(ARGV *);
-
-extern ARGV *argv_split(const char *, const char *);
-extern ARGV *argv_split_append(ARGV *, const char *, const char *);
-
-#define ARGV_END ((char *) 0)
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _ATTR_H_INCLUDED_
-#define _ATTR_H_INCLUDED_
-
-/*++
-/* NAME
-/* attr 3h
-/* SUMMARY
-/* attribute list manager
-/* SYNOPSIS
-/* #include <attr.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern void attr_enter(HTABLE *, const char *, const char *);
-extern void attr_free(HTABLE *);
-
-#define attr_find(table, name) htable_find((table), (name))
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _BINHASH_H_INCLUDED_
-#define _BINHASH_H_INCLUDED_
-
-/*++
-/* NAME
-/* binhash 3h
-/* SUMMARY
-/* hash table manager
-/* SYNOPSIS
-/* #include <binhash.h>
-/* DESCRIPTION
-/* .nf
-
- /* Structure of one hash table entry. */
-
-typedef struct BINHASH_INFO {
- char *key; /* lookup key */
- int key_len; /* key length */
- char *value; /* associated value */
- struct BINHASH_INFO *next; /* colliding entry */
- struct BINHASH_INFO *prev; /* colliding entry */
-} BINHASH_INFO;
-
- /* Structure of one hash table. */
-
-typedef struct BINHASH {
- int size; /* length of entries array */
- int used; /* number of entries in table */
- BINHASH_INFO **data; /* entries array, auto-resized */
-} BINHASH;
-
-extern BINHASH *binhash_create(int);
-extern BINHASH_INFO *binhash_enter(BINHASH *, const char *, int, char *);
-extern BINHASH_INFO *binhash_locate(BINHASH *, const char *, int);
-extern char *binhash_find(BINHASH *, const char *, int);
-extern void binhash_delete(BINHASH *, const char *, int, void (*) (char *));
-extern void binhash_free(BINHASH *, void (*) (char *));
-extern void binhash_walk(BINHASH *, void (*) (BINHASH_INFO *, char *), char *);
-extern BINHASH_INFO **binhash_list(BINHASH *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/* CREATION DATE
-/* Thu Feb 20 16:54:29 EST 1997
-/* LAST MODIFICATION
-/* %E% %U%
-/* VERSION/RELEASE
-/* %I%
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _CHROOT_UID_H_INCLUDED_
-#define _CHROOT_UID_H_INCLUDED_
-
-/*++
-/* NAME
-/* chroot_uid 3h
-/* SUMMARY
-/* limit possible damage a process can do
-/* SYNOPSIS
-/* #include <chroot_uid.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern void chroot_uid(const char *, const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _CONNECT_H_INCLUDED_
-#define _CONNECT_H_INCLUDED_
-
-/*++
-/* NAME
-/* connect 3h
-/* SUMMARY
-/* client interface file
-/* SYNOPSIS
-/* #include <connect.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <iostuff.h>
-
- /*
- * Client external interface.
- */
-extern int unix_connect(const char *, int, int);
-extern int inet_connect(const char *, int, int);
-extern int stream_connect(const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DICT_H_INCLUDED_
-#define _DICT_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict 3h
-/* SUMMARY
-/* dictionary manager
-/* SYNOPSIS
-/* #include <dict.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <fcntl.h>
-
- /*
- * Utility library.
- */
-#include <vstream.h>
-
- /*
- * Generic dictionary interface - in reality, a dictionary extends this
- * structure with private members to maintain internal state.
- */
-typedef struct DICT {
- int flags; /* see below */
- const char *(*lookup) (struct DICT *, const char *);
- void (*update) (struct DICT *, const char *, const char *);
- int (*delete) (struct DICT *, const char *);
- int (*sequence) (struct DICT *, int, const char **, const char **);
- void (*close) (struct DICT *);
- int fd; /* for dict_update() lock */
- time_t mtime; /* mod time at open */
-} DICT;
-
-#define DICT_FLAG_DUP_WARN (1<<0) /* if file, warn about dups */
-#define DICT_FLAG_DUP_IGNORE (1<<1) /* if file, ignore dups */
-#define DICT_FLAG_TRY0NULL (1<<2) /* do not append 0 to key/value */
-#define DICT_FLAG_TRY1NULL (1<<3) /* append 0 to key/value */
-#define DICT_FLAG_FIXED (1<<4) /* fixed key map */
-#define DICT_FLAG_PATTERN (1<<5) /* keys are patterns */
-#define DICT_FLAG_LOCK (1<<6) /* lock before access */
-#define DICT_FLAG_DUP_REPLACE (1<<7) /* if file, replace dups */
-
-extern int dict_unknown_allowed;
-extern int dict_errno;
-
-#define DICT_ERR_RETRY 1 /* soft error */
-
- /*
- * Sequence function types.
- */
-#define DICT_SEQ_FUN_FIRST 0 /* set cursor to first record */
-#define DICT_SEQ_FUN_NEXT 1 /* set cursor to next record */
-
- /*
- * High-level interface, with logical dictionary names.
- */
-extern void dict_register(const char *, DICT *);
-extern DICT *dict_handle(const char *);
-extern void dict_unregister(const char *);
-extern void dict_update(const char *, const char *, const char *);
-extern const char *dict_lookup(const char *, const char *);
-extern int dict_delete(const char *, const char *);
-extern int dict_sequence(const char *, const int, const char **, const char **);
-extern void dict_load_file(const char *, const char *);
-extern void dict_load_fp(const char *, VSTREAM *);
-extern const char *dict_eval(const char *, const char *, int);
-
- /*
- * Low-level interface, with physical dictionary handles.
- */
-extern DICT *dict_open(const char *, int, int);
-extern DICT *dict_open3(const char *, const char *, int, int);
-extern void dict_open_register(const char *, DICT *(*) (const char *, int, int));
-
-#define dict_get(dp, key) (dp)->lookup((dp), (key))
-#define dict_put(dp, key, val) (dp)->update((dp), (key), (val))
-#define dict_del(dp, key) (dp)->delete((dp), (key))
-#define dict_seq(dp, f, key, val) (dp)->sequence((dp), (f), (key), (val))
-#define dict_close(dp) (dp)->close(dp)
-typedef void (*DICT_WALK_ACTION) (const char *, DICT *, char *);
-extern void dict_walk(DICT_WALK_ACTION, char *);
-extern int dict_changed(void);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DICT_DB_H_INCLUDED_
-#define _DICT_DB_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_db 3h
-/* SUMMARY
-/* dictionary manager interface to DB files
-/* SYNOPSIS
-/* #include <dict_db.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_hash_open(const char *, int, int);
-extern DICT *dict_btree_open(const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DICT_DBN_H_INCLUDED_
-#define _DICT_DBN_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_dbm 3h
-/* SUMMARY
-/* dictionary manager interface to DBM files
-/* SYNOPSIS
-/* #include <dict_dbm.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_dbm_open(const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DICT_ENV_H_INCLUDED_
-#define _DICT_ENV_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_env 3h
-/* SUMMARY
-/* dictionary manager interface to environment variables
-/* SYNOPSIS
-/* #include <dict_env.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_env_open(const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DICT_HT_H_INCLUDED_
-#define _DICT_HT_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_ht 3h
-/* SUMMARY
-/* dictionary manager interface to hash tables
-/* SYNOPSIS
-/* #include <dict_ht.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <htable.h>
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_ht_open(HTABLE *, void (*) (char *));
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DICT_LDAP_H_INCLUDED_
-#define _DICT_LDAP_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_ldap 3h
-/* SUMMARY
-/* dictionary manager interface to LDAP maps
-/* SYNOPSIS
-/* #include <dict_ldap.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_ldap_open(const char *, int, int);
-
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10532, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifdef HAS_MYSQL
-
-#include <time.h>
-#include "mysql.h"
-
-#define STATACTIVE 0
-#define STATFAIL 1
-#define STATUNTRIED 2
-#define RETRY_CONN_INTV 300 /* 5 minutes */
-
-extern DICT *dict_mysql_open(const char *name, int unused_flags, int dict_flags);
-
-typedef struct {
- char *hostname;
- int stat; /* STATUNTRIED | STATFAIL | STATCUR */
- time_t ts; /* used for attempting reconnection
- * every so often if a host is down */
- MYSQL db;
-} HOST;
-
-
-typedef struct {
- char *username; /* login for database */
- char *password; /* password for database */
- char *dbname; /* the name of the database on all
- * the servers */
- HOST *db_hosts; /* the hosts on which the databases
- * reside */
- int len_hosts; /* number of hosts */
-} PLMYSQL;
-
-extern PLMYSQL *plmysql_init(char *dbname, char *hostnames[], int len_hosts);
-
-extern int plmysql_connect(PLMYSQL *PLDB, char *username, char *password);
-
-MYSQL_RES *plmysql_query(PLMYSQL *PLDB, const char *query);
-
-void plmysql_dealloc(PLMYSQL *PLDB);
-
-inline void plmysql_down_host(HOST *host);
-
-int plmysql_connect_single(PLMYSQL *PLDB, int host);
-
-int plmysql_ready_reconn(HOST host);
-
-#endif
+++ /dev/null
-#ifndef _DICT_NI_H_INCLUDED_
-#define _DICT_NI_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_ni 3h
-/* SUMMARY
-/* dictionary manager interface to NetInfo maps
-/* SYNOPSIS
-/* #include <dict_ni.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_ni_open(const char *, int, int);
-
-/* AUTHOR(S)
-/* Pieter Schoenmakers
-/* Eindhoven University of Technology
-/* P.O. Box 513
-/* 5600 MB Eindhoven
-/* The Netherlands
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DIST_NIS_H_INCLUDED_
-#define _DIST_NIS_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_nis 3h
-/* SUMMARY
-/* dictionary manager interface to NIS maps
-/* SYNOPSIS
-/* #include <dict_nis.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_nis_open(const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DICT_NISPLUS_H_INCLUDED_
-#define _DICT_NISPLUS_H_INCLUDED_
-
-/*++
-/* NAME
-/* dict_nisplus 3h
-/* SUMMARY
-/* dictionary manager interface to NIS+ maps
-/* SYNOPSIS
-/* #include <dict_nisplus.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <dict.h>
-
- /*
- * External interface.
- */
-extern DICT *dict_nisplus_open(const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _DIR_FOREST_H_INCLUDED_
-#define _DIR_FOREST_H_INCLUDED_
-
-/*++
-/* NAME
-/* dir_forest 3h
-/* SUMMARY
-/* file name to directory forest
-/* SYNOPSIS
-/* #include <dir_forest.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <vstring.h>
-
- /*
- * External interface.
- */
-extern char *dir_forest(VSTRING *, const char *, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _EVENTS_H_INCLUDED_
-#define _EVENTS_H_INCLUDED_
-
-/*++
-/* NAME
-/* events 3h
-/* SUMMARY
-/* event manager
-/* SYNOPSIS
-/* #include <events.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <time.h>
-
- /*
- * External interface.
- */
-typedef void (*EVENT_NOTIFY_RDWR) (int, char *);
-typedef void (*EVENT_NOTIFY_TIME) (int, char *);
-
-extern time_t event_time(void);
-extern void event_enable_read(int, EVENT_NOTIFY_RDWR, char *);
-extern void event_enable_write(int, EVENT_NOTIFY_RDWR, char *);
-extern void event_disable_readwrite(int);
-extern time_t event_request_timer(EVENT_NOTIFY_TIME, char *, int);
-extern int event_cancel_timer(EVENT_NOTIFY_TIME, char *);
-extern void event_loop(int);
-
- /*
- * Event codes.
- */
-#define EVENT_READ (1<<0) /* read event */
-#define EVENT_WRITE (1<<1) /* write event */
-#define EVENT_XCPT (1<<2) /* exception */
-#define EVENT_TIME (1<<3) /* timer event */
-
-#define EVENT_ERROR EVENT_XCPT
-
- /*
- * Dummies.
- */
-#define EVENT_NULL_TYPE 0
-#define EVENT_NULL_CONTEXT ((char *) 0)
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/* CREATION DATE
-/* Wed Jan 29 17:00:03 EST 1997
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _EXEC_COMMAND_H_INCLUDED_
-#define _EXEC_COMMAND_H_INCLUDED_
-
-/*++
-/* NAME
-/* exec_command 3h
-/* SUMMARY
-/* execute command
-/* SYNOPSIS
-/* #include <exec_command.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern NORETURN exec_command(const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _FIND_INET_H_INCLUDED_
-#define _FIND_INET_H_INCLUDED_
-
-/*++
-/* NAME
-/* find_inet 3h
-/* SUMMARY
-/* inet-domain name services
-/* SYNOPSIS
-/* #include <find_inet.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern unsigned find_inet_addr(const char *);
-extern int find_inet_port(const char *, const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/* LAST MODIFICATION
-/* Thu Feb 6 12:46:36 EST 1997
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _FSSPACE_H_INCLUDED_
-#define _FSSPACE_H_INCLUDED_
-
-/*++
-/* NAME
-/* fsspace 3h
-/* SUMMARY
-/* determine available file system space
-/* SYNOPSIS
-/* #include <fsspace.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-struct fsspace {
- unsigned long block_size; /* block size */
- unsigned long block_free; /* free space */
-};
-
-extern void fsspace(const char *, struct fsspace *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _FULLNAME_H_INCLUDED_
-#define _FULLNAME_H_INCLUDED_
-
-/*++
-/* NAME
-/* fullname 3h
-/* SUMMARY
-/* lookup personal name of invoking user
-/* SYNOPSIS
-/* #include <fullname.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern const char *fullname(void);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _GET_DOMAINNAME_H_INCLUDED_
-#define _GET_DOMAINNAME_H_INCLUDED_
-
-/*++
-/* NAME
-/* get_domainname 3h
-/* SUMMARY
-/* network domain name lookup
-/* SYNOPSIS
-/* #include <get_domainname.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface */
-
-extern const char *get_domainname(void);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _GET_HOSTNAME_H_INCLUDED_
-#define _GET_HOSTNAME_H_INCLUDED_
-
-/*++
-/* NAME
-/* get_hostname 3h
-/* SUMMARY
-/* network name lookup
-/* SYNOPSIS
-/* #include <get_hostname.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface */
-
-extern const char *get_hostname(void);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _HTABLE_H_INCLUDED_
-#define _HTABLE_H_INCLUDED_
-
-/*++
-/* NAME
-/* htable 3h
-/* SUMMARY
-/* hash table manager
-/* SYNOPSIS
-/* #include <htable.h>
-/* DESCRIPTION
-/* .nf
-
- /* Structure of one hash table entry. */
-
-typedef struct HTABLE_INFO {
- char *key; /* lookup key */
- char *value; /* associated value */
- struct HTABLE_INFO *next; /* colliding entry */
- struct HTABLE_INFO *prev; /* colliding entry */
-} HTABLE_INFO;
-
- /* Structure of one hash table. */
-
-typedef struct HTABLE {
- int size; /* length of entries array */
- int used; /* number of entries in table */
- HTABLE_INFO **data; /* entries array, auto-resized */
-} HTABLE;
-
-extern HTABLE *htable_create(int);
-extern HTABLE_INFO *htable_enter(HTABLE *, const char *, char *);
-extern HTABLE_INFO *htable_locate(HTABLE *, const char *);
-extern char *htable_find(HTABLE *, const char *);
-extern void htable_delete(HTABLE *, const char *, void (*) (char *));
-extern void htable_free(HTABLE *, void (*) (char *));
-extern void htable_walk(HTABLE *, void (*) (HTABLE_INFO *, char *), char *);
-extern HTABLE_INFO **htable_list(HTABLE *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/* CREATION DATE
-/* Fri Feb 14 13:43:19 EST 1997
-/* LAST MODIFICATION
-/* %E% %U%
-/* VERSION/RELEASE
-/* %I%
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef INET_ADDR_HOST_H_INCLUDED_
-#define INET_ADDR_HOST_H_INCLUDED_
-
-/*++
-/* NAME
-/* inet_addr_host 3h
-/* SUMMARY
-/* determine all host internet interface addresses
-/* SYNOPSIS
-/* #include <inet_addr_host.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <inet_addr_list.h>
-
- /*
- * External interface.
- */
-extern int inet_addr_host(INET_ADDR_LIST *, const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _INET_ADDR_LIST_H_INCLUDED_
-#define _INET_ADDR_LIST_H_INCLUDED_
-
-/*++
-/* NAME
-/* inet_addr_list 3h
-/* SUMMARY
-/* internet address list manager
-/* SYNOPSIS
-/* #include <inet_addr_list.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <netinet/in.h>
-
- /*
- * External interface.
- */
-typedef struct INET_ADDR_LIST {
- int used; /* nr of elements in use */
- int size; /* actual list size */
- struct in_addr *addrs; /* payload */
-} INET_ADDR_LIST;
-
-extern void inet_addr_list_init(INET_ADDR_LIST *);
-extern void inet_addr_list_free(INET_ADDR_LIST *);
-extern void inet_addr_list_append(INET_ADDR_LIST *, struct in_addr *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _INET_ADDR_LOCAL_H_INCLUDED_
-#define _INET_ADDR_LOCAL_H_INCLUDED_
-
-/*++
-/* NAME
-/* inet_addr_local 3h
-/* SUMMARY
-/* determine if IP address is local
-/* SYNOPSIS
-/* #include <inet_addr_local.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <inet_addr_list.h>
-
- /*
- * External interface.
- */
-extern int inet_addr_local(INET_ADDR_LIST *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _INET_UTIL_H_INCLUDED_
-#define _INET_UTIL_H_INCLUDED_
-
-/*++
-/* NAME
-/* inet_util 3h
-/* SUMMARY
-/* INET-domain utilities
-/* SYNOPSIS
-/* #include <inet_util.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern char *inet_parse(const char *, char **, char **);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _IOSTUFF_H_INCLUDED_
-#define _IOSTUFF_H_INCLUDED_
-
-/*++
-/* NAME
-/* iostuff 3h
-/* SUMMARY
-/* miscellaneous I/O primitives
-/* SYNOPSIS
-/* #include <iostuff.h>
-/* DESCRIPTION
-
- /*
- * External interface.
- */
-extern int non_blocking(int, int);
-extern int close_on_exec(int, int);
-extern int open_limit(int);
-extern int readable(int);
-extern int writable(int);
-extern off_t get_file_limit(void);
-extern void set_file_limit(off_t);
-extern int peekfd(int);
-extern int read_wait(int, int);
-extern int write_wait(int, int);
-extern int write_buf(int, const char *, int, int);
-extern void doze(unsigned);
-
-#define BLOCKING 0
-#define NON_BLOCKING 1
-
-#define CLOSE_ON_EXEC 1
-#define PASS_ON_EXEC 0
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/* CREATION DATE
-/* Sat Jan 25 16:54:13 EST 1997
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _LINE_WRAP_H_INCLUDED_
-#define _LINE_WRAP_H_INCLUDED_
-
-/*++
-/* NAME
-/* line_wrap 3h
-/* SUMMARY
-/* wrap long lines upon output
-/* SYNOPSIS
-/* #include <line_wrap.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-typedef void (*LINE_WRAP_FN) (const char *, int, int, char *);
-extern void line_wrap(const char *, int, int, LINE_WRAP_FN, char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _LISTEN_H_INCLUDED_
-#define _LISTEN_H_INCLUDED_
-
-/*++
-/* NAME
-/* listen 3h
-/* SUMMARY
-/* listener interface file
-/* SYNOPSIS
-/* #include <listen.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <iostuff.h>
-
- /*
- * Listener external interface.
- */
-extern int unix_listen(const char *, int, int);
-extern int inet_listen(const char *, int, int);
-extern int fifo_listen(const char *, int, int);
-extern int stream_listen(const char *, int, int);
-
-extern int inet_accept(int);
-extern int unix_accept(int);
-extern int stream_accept(int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _LSTAT_AS_H_INCLUDED_
-#define _LSTAT_AS_H_INCLUDED_
-
-/*++
-/* NAME
-/* lstat_as 3h
-/* SUMMARY
-/* lstat file as user
-/* SYNOPSIS
-/* #include <sys/stat.h>
-/* #include <lstat_as.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern int lstat_as(const char *, struct stat *, uid_t, gid_t);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MAC_PARSE_H_INCLUDED_
-#define _MAC_PARSE_H_INCLUDED_
-
-/*++
-/* NAME
-/* mac_parse 3h
-/* SUMMARY
-/* locate macro references in string
-/* SYNOPSIS
-/* #include <mac_parse.h>
- DESCRIPTION
- .nf
-
- /*
- * Utility library.
- */
-#include <vstring.h>
-
- /*
- * External interface.
- */
-#define MAC_PARSE_LITERAL 1
-#define MAC_PARSE_VARNAME 2
-
-#define MAC_PARSE_ERROR (1<<0)
-#define MAC_PARSE_UNDEF (1<<1)
-#define MAC_PARSE_USER 2 /* start user definitions */
-
-typedef int (*MAC_PARSE_FN)(int, VSTRING *, char *);
-
-extern int mac_parse(const char *, MAC_PARSE_FN, char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef MAKE_DIRS_H_INCLUDED_
-#define MAKE_DIRS_H_INCLUDED_
-
-/*++
-/* NAME
-/* make_dirs 3h
-/* SUMMARY
-/* create directory hierarchy
-/* SYNOPSIS
-/* #include <make_dirs.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern int make_dirs(const char *, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MATCH_LIST_H_INCLUDED_
-#define _MATCH_LIST_H_INCLUDED_
-
-/*++
-/* NAME
-/* match_list 3h
-/* SUMMARY
-/* generic list-based pattern matching
-/* SYNOPSIS
-/* #include <match_list.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-typedef struct MATCH_LIST MATCH_LIST;
-typedef int (*MATCH_LIST_FN) (const char *, const char *);
-
-extern MATCH_LIST *match_list_init(const char *, int,...);
-extern int match_list_match(MATCH_LIST *,...);
-extern void match_list_free(MATCH_LIST *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MATCH_OPS_H_INCLUDED_
-#define _MATCH_OPS_H_INCLUDED_
-
-/*++
-/* NAME
-/* match_ops 3h
-/* SUMMARY
-/* simple string or host pattern matching
-/* SYNOPSIS
-/* #include <match_ops.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern int match_string(const char *, const char *);
-extern int match_hostname(const char *, const char *);
-extern int match_hostaddr(const char *, const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MSG_H_INCLUDED_
-#define _MSG_H_INCLUDED_
-
-/*++
-/* NAME
-/* msg 3h
-/* SUMMARY
-/* diagnostics interface
-/* SYNOPSIS
-/* #include "msg.h"
-/* DESCRIPTION
-/* .nf
-
-/*
- * External interface.
- */
-typedef void (*MSG_CLEANUP_FN) (void);
-
-extern int msg_verbose;
-
-extern void msg_info(const char *,...);
-extern void msg_warn(const char *,...);
-extern void msg_error(const char *,...);
-extern NORETURN msg_fatal(const char *,...);
-extern NORETURN msg_panic(const char *,...);
-
-extern int msg_error_limit(int);
-extern void msg_error_clear(void);
-extern MSG_CLEANUP_FN msg_cleanup(MSG_CLEANUP_FN);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MSG_OUTPUT_FN_
-#define _MSG_OUTPUT_FN_
-
-/*++
-/* NAME
-/* msg_output 3h
-/* SUMMARY
-/* diagnostics output management
-/* SYNOPSIS
-/* #include <msg_output.h>
-/* DESCRIPTION
-
- /*
- * System library.
- */
-#include <stdarg.h>
-
- /*
- * External interface. Severity levels are documented to be monotonically
- * increasing from 0 up to MSG_LAST.
- */
-typedef void (*MSG_OUTPUT_FN) (int, const char *);
-extern void msg_output(MSG_OUTPUT_FN);
-extern void msg_printf(int, const char *,...);
-extern void msg_vprintf(int, const char *, va_list);
-extern void msg_text(int, const char *);
-
-#define MSG_INFO 0 /* informative */
-#define MSG_WARN 1 /* warning (non-fatal) */
-#define MSG_ERROR 2 /* error (fatal) */
-#define MSG_FATAL 3 /* software error (fatal) */
-#define MSG_PANIC 4 /* software error (fatal) */
-
-#define MSG_LAST 4 /* highest-numbered severity level */
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MSG_SYSLOG_H_INCLUDED_
-#define _MSG_SYSLOG_H_INCLUDED_
-
-/*++
-/* NAME
-/* msg_syslog 3h
-/* SUMMARY
-/* direct diagnostics to syslog daemon
-/* SYNOPSIS
-/* #include <msg_syslog.h>
-/* DESCRIPTION
-
- /*
- * System library.
- */
-#include <syslog.h>
-
- /*
- * External interface.
- */
-extern void msg_syslog_init(const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MSG_VSTREAM_H_INCLUDED_
-#define _MSG_VSTREAM_H_INCLUDED_
-
-/*++
-/* NAME
-/* msg_vstream 3h
-/* SUMMARY
-/* direct diagnostics to VSTREAM
-/* SYNOPSIS
-/* #include <msg_vstream.h>
-/* DESCRIPTION
-
- /*
- * Utility library.
- */
-#include <vstream.h>
-
- /*
- * External interface.
- */
-extern void msg_vstream_init(const char *, VSTREAM *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MVECT_H_INCLUDED_
-#define _MVECT_H_INCLUDED_
-
-/*++
-/* NAME
-/* mvect 3h
-/* SUMMARY
-/* memory vector management
-/* SYNOPSIS
-/* #include <mvect.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Generic memory vector interface.
- */
-typedef void (*MVECT_FN) (char *, int);
-
-typedef struct {
- char *ptr;
- int elsize;
- int nelm;
- MVECT_FN init_fn;
- MVECT_FN wipe_fn;
-} MVECT;
-
-extern char *mvect_alloc(MVECT *, int, int, MVECT_FN, MVECT_FN);
-extern char *mvect_realloc(MVECT *, int);
-extern char *mvect_free(MVECT *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MYFLOCK_H_INCLUDED_
-#define _MYFLOCK_H_INCLUDED_
-
-/*++
-/* NAME
-/* myflock 3h
-/* SUMMARY
-/* lock open file
-/* SYNOPSIS
-/* #include <myflock.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern int myflock(int, int);
-extern int myflock_locked(int);
-
-#define MYFLOCK_NONE 0
-#define MYFLOCK_SHARED 1
-#define MYFLOCK_EXCLUSIVE 2
-#define MYFLOCK_LOCK_MASK (MYFLOCK_SHARED | MYFLOCK_EXCLUSIVE)
-#define MYFLOCK_NOWAIT 4
-#define MYFLOCK_BITS (MYFLOCK_LOCK_MASK | MYFLOCK_NOWAIT)
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _MALLOC_H_INCLUDED_
-#define _MALLOC_H_INCLUDED_
-
-/*++
-/* NAME
-/* mymalloc 3h
-/* SUMMARY
-/* memory management wrappers
-/* SYNOPSIS
-/* #include "mymalloc.h"
- DESCRIPTION
- .nf
-
- /*
- * External interface.
- */
-extern char *mymalloc(int);
-extern char *myrealloc(char *, int);
-extern void myfree(char *);
-extern char *mystrdup(const char *);
-extern char *mystrndup(const char *, int len);
-extern char *mymemdup(const char *, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _NAME_MASK_H_INCLUDED_
-#define _NAME_MASK_H_INCLUDED_
-
-/*++
-/* NAME
-/* name_mask 3h
-/* SUMMARY
-/* map names to bit mask
-/* SYNOPSIS
-/* #include <name_mask.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-typedef struct {
- const char *name;
- int mask;
-} NAME_MASK;
-
-extern int name_mask(NAME_MASK *, const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _OPEN_H_INCLUDED_
-#define _OPEN_H_INCLUDED_
-
-/*++
-/* NAME
-/* open_as 3h
-/* SUMMARY
-/* open file as user
-/* SYNOPSIS
-/* #include <fcntl.h>
-/* #include <open_as.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern int open_as(const char *, int, int, uid_t, gid_t);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _OPEN_LOCK_H_INCLUDED_
-#define _OPEN_LOCK_H_INCLUDED_
-
-/*++
-/* NAME
-/* open_lock 3h
-/* SUMMARY
-/* open or create file and lock it for exclusive access
-/* SYNOPSIS
-/* #include <open_lock.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <fcntl.h>
-
- /*
- * Utility library.
- */
-#include <vstream.h>
-#include <vstring.h>
-
- /*
- * External interface.
- */
-extern VSTREAM *open_lock(const char *, int, int, VSTRING *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _PERCENT_H_INCLUDED_
-#define _PERCENT_H_INCLUDED_
-
-/*++
-/* NAME
-/* percentm 3h
-/* SUMMARY
-/* expand %m embedded in string to system error text
-/* SYNOPSIS
-/* #include <percentm.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern char *percentm(const char *, int);
-
-/* HISTORY
-/* .ad
-/* .fi
-/* A percentm() routine appears in the TCP Wrapper software
-/* by Wietse Venema.
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _POSIX_SIGNALS_H_INCLUDED_
-#define _POSIX_SIGNALS_H_INCLUDED_
-/*++
-/* NAME
-/* posix_signals 3h
-/* SUMMARY
-/* POSIX signal handling compatibility
-/* SYNOPSIS
-/* #include <posix_signals.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Compatibility interface.
- */
-
-#ifdef MISSING_SIGSET_T
-
-typedef int sigset_t;
-
-enum {
- SIG_BLOCK,
- SIG_UNBLOCK,
- SIG_SETMASK
-};
-
-extern int sigemptyset(sigset_t *);
-extern int sigaddset(sigset_t *, int);
-extern int sigprocmask(int, sigset_t *, sigset_t *);
-
-#endif
-
-#ifdef MISSING_SIGACTION
-
-struct sigaction {
- void (*sa_handler) ();
- sigset_t sa_mask;
- int sa_flags;
-};
-
- /* Possible values for sa_flags. Or them to set multiple. */
-enum {
- SA_RESTART,
- SA_NOCLDSTOP = 4 /* drop the = 4. */
-};
-
-extern int sigaction(int, struct sigaction *, struct sigaction *);
-
-#endif
-
-/* AUTHOR(S)
-/* Pieter Schoenmakers
-/* Eindhoven University of Technology
-/* P.O. Box 513
-/* 5600 MB Eindhoven
-/* The Netherlands
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _READLINE_H_INCLUDED_
-#define _READLINE_H_INCLUDED_
-
-/*++
-/* NAME
-/* readlline 3h
-/* SUMMARY
-/* read logical line
-/* SYNOPSIS
-/* #include <readlline.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Utility library.
- */
-#include <vstream.h>
-#include <vstring.h>
-
- /*
- * External interface.
- */
-extern VSTRING *readlline(VSTRING *, VSTREAM *, int *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _RING_H_INCLUDED_
-#define _RING_H_INCLUDED_
-
-/*++
-/* NAME
-/* ring 3h
-/* SUMMARY
-/* circular list management
-/* SYNOPSIS
-/* #include <ring.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-typedef struct RING RING;
-
-struct RING {
- RING *succ; /* successor */
- RING *pred; /* predecessor */
-};
-
-extern void ring_init(RING *);
-extern void ring_prepend(RING *, RING *);
-extern void ring_append(RING *, RING *);
-extern void ring_detach(RING *);
-
-#define ring_succ(c) ((c)->succ)
-#define ring_pred(c) ((c)->pred)
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/* LAST MODIFICATION
-/* Tue Jan 28 16:50:20 EST 1997
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SAFE_H_INCLUDED_
-#define _SAFE_H_INCLUDED_
-
-/*++
-/* NAME
-/* safe 3h
-/* SUMMARY
-/* miscellaneous taint checks
-/* SYNOPSIS
-/* #include <safe.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern int unsafe(void);
-extern char *safe_getenv(const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SAFE_OPEN_H_INCLUDED_
-#define _SAFE_OPEN_H_INCLUDED_
-
-/*++
-/* NAME
-/* safe_open 3h
-/* SUMMARY
-/* safely open or create regular file
-/* SYNOPSIS
-/* #include <safe_open.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <fcntl.h>
-
- /*
- * Utility library.
- */
-#include <vstream.h>
-#include <vstring.h>
-
- /*
- * External interface.
- */
-extern VSTREAM *safe_open(const char *, int, int, uid_t, gid_t, VSTRING *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SANE_ACCEPT_H_
-#define _SANE_ACCEPT_H_
-
-/*++
-/* NAME
-/* sane_accept 3h
-/* SUMMARY
-/* sanitize accept() error returns
-/* SYNOPSIS
-/* #include <sane_accept.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern int sane_accept(int, struct sockaddr *, SOCKADDR_SIZE *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SCAN_DIR_H_INCLUDED_
-#define _SCAN_DIR_H_INCLUDED_
-
-/*++
-/* NAME
-/* scan_dir 3h
-/* SUMMARY
-/* directory scanner
-/* SYNOPSIS
-/* #include <scan_dir.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * The directory scanner interface.
- */
-typedef struct SCAN_DIR SCAN_DIR;
-
-extern SCAN_DIR *scan_dir_open(const char *);
-extern char *scan_dir_next(SCAN_DIR *);
-extern char *scan_dir_path(SCAN_DIR *);
-extern void scan_dir_push(SCAN_DIR *, const char *);
-extern SCAN_DIR *scan_dir_pop(SCAN_DIR *);
-extern SCAN_DIR *scan_dir_close(SCAN_DIR *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SET_EUGID_H_INCLUDED_
-#define _SET_EUGID_H_INCLUDED_
-
-/*++
-/* NAME
-/* set_eugid 3h
-/* SUMMARY
-/* set effective user and group attributes
-/* SYNOPSIS
-/* #include <set_eugid.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern void set_eugid(uid_t, gid_t);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SET_UGID_H_INCLUDED_
-#define _SET_UGID_H_INCLUDED_
-
-/*++
-/* NAME
-/* set_ugid 3h
-/* SUMMARY
-/* set real, effective and saved user and group attributes
-/* SYNOPSIS
-/* #include <set_ugid.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern void set_ugid(uid_t, gid_t);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SIGDELAY_H_INCLUDED_
-#define _SIGDELAY_H_INCLUDED_
-
-/*++
-/* NAME
-/* sigdelay 3h
-/* SUMMARY
-/* delay/resume signal delivery
-/* SYNOPSIS
-/* #include <sigdelay.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern void sigdelay(void);
-extern void sigresume(void);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SPLIT_AT_H_INCLUDED_
-#define _SPLIT_AT_H_INCLUDED_
-
-/*++
-/* NAME
-/* split_at 3h
-/* SUMMARY
-/* trivial token splitter
-/* SYNOPSIS
-/* #include <split_at.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern char *split_at(char *, int);
-extern char *split_at_right(char *, int);
-
-/* HISTORY
-/* .ad
-/* .fi
-/* A split_at() routine appears in the TCP Wrapper software
-/* by Wietse Venema.
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _STAT_AS_H_INCLUDED_
-#define _STAT_AS_H_INCLUDED_
-
-/*++
-/* NAME
-/* stat_as 3h
-/* SUMMARY
-/* stat file as user
-/* SYNOPSIS
-/* #include <sys/stat.h>
-/* #include <stat_as.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern int stat_as(const char *, struct stat *, uid_t, gid_t);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _STRINGOPS_H_INCLUDED_
-#define _STRINGOPS_H_INCLUDED_
-
-/*++
-/* NAME
-/* stringops 3h
-/* SUMMARY
-/* string operations
-/* SYNOPSIS
-/* #include <stringops.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern char *printable(char *, int);
-extern char *lowercase(char *);
-extern char *skipblanks(const char *);
-extern char *trimblanks(char *, int);
-extern char *concatenate(const char *,...);
-extern char *mystrtok(char **, const char *);
-extern char *translit(char *, const char *, const char *);
-#ifndef HAVE_BASENAME
-extern char *basename(const char *);
-#endif
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _SYS_DEFS_H_INCLUDED_
-#define _SYS_DEFS_H_INCLUDED_
-
-/*++
-/* NAME
-/* sys_defs 3h
-/* SUMMARY
-/* portability header
-/* SYNOPSIS
-/* #include <sys_defs.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * Specific platforms. Major release numbers differ for a good reason. So be
- * a good girl, plan for the future, and at least include the major release
- * number in the system type (for example, SUNOS5 or FREEBSD2). The system
- * type is determined by the makedefs shell script in the top-level
- * directory. Adding support for a new system type means updating the
- * makedefs script, and adding a section below for the new system.
- */
-#if defined(FREEBSD2) || defined(FREEBSD3) || defined(FREEBSD4) \
- || defined(BSDI2) || defined(BSDI3) || defined(BSDI4) \
- || defined(OPENBSD2) || defined(NETBSD1) || defined(RHAPSODY5)
-#define SUPPORTED
-#include <sys/types.h>
-#define USE_PATHS_H
-#define USE_FLOCK_LOCK
-#define HAS_SUN_LEN
-#define HAS_FSYNC
-#define HAS_DB
-#define HAS_SA_LEN
-#define DEF_DB_TYPE "hash"
-#define ALIAS_DB_MAP "hash:/etc/aliases"
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin"
-#define USE_STATFS
-#define STATFS_IN_SYS_MOUNT_H
-#define HAS_POSIX_REGEXP
-#endif
-
-#if defined(OPENBSD2)
-#define HAS_ISSETUGID
-#endif
-
-#if defined(NETBSD1)
-#define USE_DOT_LOCK
-#endif
-
-#if defined(RHAPSODY5)
-#define NORETURN void
-#define HAS_NETINFO
-#endif
-
-#ifdef ULTRIX4
-#define SUPPORTED
-/* Ultrix by default has only 64 descriptors per process */
-#ifndef FD_SETSIZE
-#define FD_SETSIZE 96
-#endif
-#include <sys/types.h>
-#define UNSAFE_CTYPE /* XXX verify */
-#define _PATH_MAILDIR "/var/spool/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/usr/bin:/usr/etc:/usr/ucb"
-#define USE_FLOCK_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-/* might be set by makedef */
-#ifdef HAS_DB
-#define DEF_DB_TYPE "hash"
-#define ALIAS_DB_MAP "hash:/etc/aliases"
-#else
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/aliases"
-#endif
-extern int optind;
-extern char *optarg;
-extern int opterr;
-
-#define MISSING_STRFTIME_E
-#define HAS_NIS
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define ROOT_PATH "/bin:/usr/bin:/etc:/usr/etc:/usr/ucb"
-#define USE_STATFS
-#define USE_STRUCT_FS_DATA
-#define STATFS_IN_SYS_MOUNT_H
-/* Ultrix misses just S_ISSOCK, the others are there */
-#define S_ISSOCK(mode) (((mode) & (S_IFMT)) == (S_IFSOCK))
-#define DUP2_DUPS_CLOSE_ON_EXEC
-#define MISSING_USLEEP
-#endif
-
-#ifdef OSF1
-#define SUPPORTED
-#include <sys/types.h>
-#define MISSING_SETENV
-#define USE_PATHS_H
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define USE_FLOCK_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define HAVE_BASENAME
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/var/adm/sendmail/aliases"
-extern int optind; /* XXX use <getopt.h> */
-extern char *optarg; /* XXX use <getopt.h> */
-extern int opterr; /* XXX use <getopt.h> */
-
-#define HAS_NIS
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
-#define USE_STATFS
-#define STATFS_IN_SYS_MOUNT_H
-#define HAS_POSIX_REGEXP
-#endif
-
-#ifdef SUNOS4
-#define SUPPORTED
-#include <sys/types.h>
-#define UNSAFE_CTYPE
-#define fpos_t long
-#define MISSING_SETENV
-#define MISSING_STRERROR
-#define _PATH_MAILDIR "/var/spool/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/usr/bin:/usr/etc:/usr/ucb"
-#define USE_FLOCK_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/aliases"
-extern int optind;
-extern char *optarg;
-extern int opterr;
-
-#define HAS_NIS
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define ROOT_PATH "/bin:/usr/bin:/etc:/usr/etc:/usr/ucb"
-#define USE_STATFS
-#define STATFS_IN_SYS_VFS_H
-#define memmove(d,s,l) bcopy(s,d,l)
-#endif
-
-#ifdef SUNOS5
-#define SUPPORTED
-#define _SVID_GETTOD /* Solaris 2.5, XSH4.2 versus SVID */
-#include <sys/types.h>
-#define MISSING_SETENV
-#define _PATH_MAILDIR "/var/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/usr/bin:/usr/sbin:/usr/ucb"
-#define USE_FCNTL_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/mail/aliases"
-#define HAS_NIS
-#define USE_SYS_SOCKIO_H /* Solaris 2.5, changed sys/ioctl.h */
-#define GETTIMEOFDAY(t) gettimeofday(t)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
-#define FIONREAD_IN_SYS_FILIO_H
-#define USE_STATVFS
-#define STATVFS_IN_SYS_STATVFS_H
-#define STREAM_CONNECTIONS /* avoid UNIX-domain sockets */
-#define LOCAL_LISTEN stream_listen
-#define LOCAL_ACCEPT stream_accept
-#define LOCAL_CONNECT stream_connect
-#define LOCAL_TRIGGER stream_trigger
-#define HAS_VOLATILE_LOCKS
-#endif
-
-#ifdef UW7 /* UnixWare 7 */
-#define SUPPORTED
-#include <sys/types.h>
-#define _PATH_MAILDIR "/var/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/usr/bin:/usr/sbin:/usr/ucb"
-#define MISSING_SETENV
-#define USE_FCNTL_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/mail/aliases"
-#define HAS_NIS
-#define USE_SYS_SOCKIO_H
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
-#define FIONREAD_IN_SYS_FILIO_H
-#define DBM_NO_TRAILING_NULL
-#define USE_STATVFS
-#define STATVFS_IN_SYS_STATVFS_H
-#define UNIX_DOMAIN_CONNECT_BLOCKS_FOR_ACCEPT
-#endif
-
-#ifdef UW21 /* UnixWare 2.1.x */
-#define SUPPORTED
-#include <sys/types.h>
-#define _PATH_MAILDIR "/var/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/usr/bin:/usr/sbin:/usr/ucb"
-#define MISSING_SETENV
-#define USE_FCNTL_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/mail/aliases"
-/* Uncomment the following line if you have NIS package installed
-#define HAS_NIS */
-#define USE_SYS_SOCKIO_H
-#define GETTIMEOFDAY(t) gettimeofday(t,NULL)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
-#define FIONREAD_IN_SYS_FILIO_H
-#define DBM_NO_TRAILING_NULL
-#define USE_STATVFS
-#define STATVFS_IN_SYS_STATVFS_H
-#define UNIX_DOMAIN_CONNECT_BLOCKS_FOR_ACCEPT
-#endif
-
-#ifdef AIX4
-#define SUPPORTED
-#include <sys/types.h>
-#define MISSING_SETENV
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_MAILDIR "/var/spool/mail" /* paths.h lies */
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/usr/bin:/usr/sbin:/usr/ucb"
-#define USE_FCNTL_LOCK
-#define USE_DOT_LOCK
-#define USE_SYS_SELECT_H
-#define HAS_FSYNC
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/aliases"
-#define HAS_NIS
-#define HAS_SA_LEN
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define RESOLVE_H_NEEDS_STDIO_H
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
-#define SOCKADDR_SIZE size_t
-#define SOCKOPT_SIZE size_t
-#define USE_STATVFS
-#define STATVFS_IN_SYS_STATVFS_H
-#define STRCASECMP_IN_STRINGS_H
-extern time_t time(time_t *);
-extern int seteuid(uid_t);
-extern int setegid(gid_t);
-extern int initgroups(const char *, int);
-
-#endif
-
-#ifdef AIX3
-#define SUPPORTED
-#include <sys/types.h>
-#define MISSING_SETENV
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_MAILDIR "/var/spool/mail" /* paths.h lies */
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/usr/bin:/usr/sbin:/usr/ucb"
-#define USE_FCNTL_LOCK
-#define USE_DOT_LOCK
-#define USE_SYS_SELECT_H
-#define HAS_FSYNC
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/aliases"
-#define HAS_NIS
-#define HAS_SA_LEN
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define RESOLVE_H_NEEDS_STDIO_H
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
-#define SOCKADDR_SIZE size_t
-#define SOCKOPT_SIZE size_t
-#define USE_STATFS
-#define STATFS_IN_SYS_STATFS_H
-#define STRCASECMP_IN_STRINGS_H
-extern time_t time(time_t *);
-extern int seteuid(uid_t);
-extern int setegid(gid_t);
-extern int initgroups(const char *, int);
-
-#endif
-
-#if defined(IRIX5) || defined(IRIX6)
-#define SUPPORTED
-#include <sys/types.h>
-#define MISSING_SETENV
-#define _PATH_MAILDIR "/var/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/usr/bin:/usr/bsd"
-#define _PATH_STDPATH "/usr/bin:/usr/sbin:/usr/bsd"
-#define USE_FCNTL_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/aliases"
-#define HAS_NIS
-#define USE_SYS_SOCKIO_H /* XXX check */
-#define GETTIMEOFDAY(t) gettimeofday(t)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/bsd"
-#define FIONREAD_IN_SYS_FILIO_H /* XXX check */
-#define DBM_NO_TRAILING_NULL /* XXX check */
-#define USE_STATVFS
-#define STATVFS_IN_SYS_STATVFS_H
-#endif
-
-#if defined(IRIX5)
-#define MISSING_USLEEP
-#endif
-
-#ifdef LINUX2
-#define SUPPORTED
-#include <sys/types.h>
-#define USE_PATHS_H
-#define USE_FLOCK_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define HAS_DB
-#define DEF_DB_TYPE "hash"
-#define ALIAS_DB_MAP "hash:/etc/aliases"
-#define HAS_NIS
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin"
-#define FIONREAD_IN_TERMIOS_H
-#define USE_STATFS
-#define STATFS_IN_SYS_VFS_H
-#define UNIX_DOMAIN_CONNECT_BLOCKS_FOR_ACCEPT
-#define PREPEND_PLUS_TO_OPTSTRING
-#define HAS_POSIX_REGEXP
-#endif
-
- /*
- * HPUX11 was copied from HPUX10, but can perhaps be trimmed down a bit.
- */
-#ifdef HPUX11
-#define SUPPORTED
-#define USE_SIG_RETURN
-#include <sys/types.h>
-#define HAS_DBM
-#define USE_FCNTL_LOCK
-#define HAS_FSYNC
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/mail/aliases"
-#define ROOT_PATH "/usr/bin:/sbin:/usr/sbin"
-#define MISSING_SETENV
-#define HAS_NIS
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_MAILDIR "/var/mail"
-#define _PATH_DEFPATH "/usr/bin"
-#define _PATH_STDPATH "/usr/bin:/sbin:/usr/sbin"
-#define MISSING_SETEUID
-#define HAVE_SETRESUID
-#define MISSING_SETEGID
-#define HAVE_SETRESGID
-extern int h_errno; /* <netdb.h> imports too much stuff */
-
-#define USE_STATFS
-#define STATFS_IN_SYS_VFS_H
-#define HAS_POSIX_REGEXP
-#endif
-
-#ifdef HPUX10
-#define SUPPORTED
-#define USE_SIG_RETURN
-#include <sys/types.h>
-#define HAS_DBM
-#define USE_FCNTL_LOCK
-#define HAS_FSYNC
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/etc/mail/aliases"
-#define ROOT_PATH "/usr/bin:/sbin:/usr/sbin"
-#define MISSING_SETENV
-#define HAS_NIS
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_MAILDIR "/var/mail"
-#define _PATH_DEFPATH "/usr/bin"
-#define _PATH_STDPATH "/usr/bin:/sbin:/usr/sbin"
-#define MISSING_SETEUID
-#define HAVE_SETRESUID
-#define MISSING_SETEGID
-#define HAVE_SETRESGID
-extern int h_errno; /* <netdb.h> imports too much stuff */
-
-#define USE_STATFS
-#define STATFS_IN_SYS_VFS_H
-#define HAS_POSIX_REGEXP
-#endif
-
-#ifdef HPUX9
-#define SUPPORTED
-#define USE_SIG_RETURN
-#include <sys/types.h>
-#define HAS_DBM
-#define USE_FCNTL_LOCK
-#define HAS_FSYNC
-#define HAS_NIS
-#define MISSING_SETENV
-#define MISSING_RLIMIT_FSIZE
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/usr/lib/aliases"
-#define ROOT_PATH "/bin:/usr/bin:/etc"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_MAILDIR "/usr/mail"
-#define _PATH_DEFPATH "/bin:/usr/bin"
-#define _PATH_STDPATH "/bin:/usr/bin:/etc"
-#define MISSING_SETEUID
-#define HAVE_SETRESUID
-#define MISSING_SETEGID
-#define HAVE_SETRESGID
-extern int h_errno;
-
-#define USE_ULIMIT /* no setrlimit() */
-#define USE_STATFS
-#define STATFS_IN_SYS_VFS_H
-#define HAS_POSIX_REGEXP
-#endif
-
- /*
- * NEXTSTEP3, without -lposix, because its naming service is broken.
- */
-#ifdef NEXTSTEP3
-#define SUPPORTED
-#include <sys/types.h>
-#define HAS_DBM
-#define USE_FLOCK_LOCK
-#define USE_STATFS
-#define HAVE_SYS_DIR_H
-#define STATFS_IN_SYS_VFS_H
-#define HAS_FSYNC
-#define HAS_NIS
-#define HAS_NETINFO
-#define MISSING_SETENV_PUTENV
-#define MISSING_MKFIFO
-#define MISSING_SIGSET_T
-#define MISSING_SIGACTION
-#define MISSING_STD_FILENOS
-#define MISSING_SETSID
-#define MISSING_WAITPID
-#define MISSING_UTIMBUF
-#define HAS_WAIT4
-#define WAIT_STATUS_T union wait
-#define NORMAL_EXIT_STATUS(x) (WIFEXITED(x) && !WEXITSTATUS (x))
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define _PATH_MAILDIR "/usr/spool/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/bin:/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/bin:/usr/bin:/usr/ucb"
-#define ROOT_PATH "/bin:/usr/bin:/usr/etc:/usr/ucb"
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "netinfo:/aliases"
-#include <libc.h>
-#define MISSING_POSIX_S_IS
-#define MISSING_POSIX_S_MODES
-/* It's amazing what is all missing... */
-#define isascii(c) ((unsigned)(c)<=0177)
-extern int opterr;
-
-#define MISSING_PID_T
-#define MISSING_STRFTIME_E
-#define FD_CLOEXEC 1
-#define O_NONBLOCK O_NDELAY
-#define WEXITSTATUS(x) ((x).w_retcode)
-#define WTERMSIG(x) ((x).w_termsig)
-#endif
-
- /*
- * OPENSTEP does not have posix (some fix...)
- */
-#ifdef OPENSTEP4
-#define SUPPORTED
-#include <sys/types.h>
-#define HAS_DBM
-#define USE_FLOCK_LOCK
-#define USE_STATFS
-#define HAVE_SYS_DIR_H
-#define STATFS_IN_SYS_VFS_H
-#define HAS_FSYNC
-#define HAS_NIS
-#define HAS_NETINFO
-#define MISSING_SETENV_PUTENV
-#define MISSING_MKFIFO
-#define MISSING_SIGSET_T
-#define MISSING_SIGACTION
-#define MISSING_STD_FILENOS
-#define MISSING_SETSID
-#define MISSING_WAITPID
-#define MISSING_UTIMBUF
-#define HAS_WAIT4
-#define WAIT_STATUS_T union wait
-#define NORMAL_EXIT_STATUS(x) (WIFEXITED(x) && !WEXITSTATUS (x))
-#define GETTIMEOFDAY(t) gettimeofday(t,(struct timezone *) 0)
-#define _PATH_MAILDIR "/usr/spool/mail"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_DEFPATH "/bin:/usr/bin:/usr/ucb"
-#define _PATH_STDPATH "/bin:/usr/bin:/usr/ucb"
-#define ROOT_PATH "/bin:/usr/bin:/usr/etc:/usr/ucb"
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "netinfo:/aliases"
-#include <libc.h>
-#define MISSING_POSIX_S_IS
-#define MISSING_POSIX_S_MODES
-/* It's amazing what is all missing... */
-#define isascii(c) ((unsigned)(c)<=0177)
-extern int opterr;
-
-#define MISSING_PID_T
-#define MISSING_STRFTIME_E
-#define FD_CLOEXEC 1
-#define O_NONBLOCK O_NDELAY
-#define WEXITSTATUS(x) ((x).w_retcode)
-#define WTERMSIG(x) ((x).w_termsig)
-#define NORETURN /* the native compiler */
-#endif
-
-#ifdef ReliantUnix543
-#define SUPPORTED
-#include <sys/types.h>
-#define MISSING_SETENV
-#define _PATH_DEFPATH "/usr/bin:/usr/ucb"
-#define _PATH_BSHELL "/bin/sh"
-#define _PATH_MAILDIR "/var/spool/mail"
-#define USE_FCNTL_LOCK
-#define USE_DOT_LOCK
-#define HAS_FSYNC
-#define FIONREAD_IN_SYS_FILIO_H
-#define USE_SYS_SOCKIO_H
-#define HAS_DBM
-#define DEF_DB_TYPE "dbm"
-#define ALIAS_DB_MAP "dbm:/var/adm/sendmail/aliases"
-extern int optind; /* XXX use <getopt.h> */
-extern char *optarg; /* XXX use <getopt.h> */
-extern int opterr; /* XXX use <getopt.h> */
-
-#define HAS_NIS
-#define GETTIMEOFDAY(t) gettimeofday(t)
-#define ROOT_PATH "/bin:/usr/bin:/sbin:/usr/sbin:/usr/ucb"
-#define USE_STATVFS
-#define STATVFS_IN_SYS_STATVFS_H
-#define MISSING_USLEEP
-#endif
-
- /*
- * We're not going to try to guess like configure does.
- */
-#ifndef SUPPORTED
-#error "unsupported platform"
-#endif
-
-#ifdef DUP2_DUPS_CLOSE_ON_EXEC
-/* dup2_pass_on_exec() can be found in util/sys_compat.c */
-extern int dup2_pass_on_exec(int oldd, int newd);
-
-#define DUP2 dup2_pass_on_exec
-#else
-#define DUP2 dup2
-#endif
-
-#ifdef PREPEND_PLUS_TO_OPTSTRING
-#define GETOPT(argc, argv, str) getopt((argc), (argv), "+" str)
-#else
-#define GETOPT(argc, argv, str) getopt((argc), (argv), (str))
-#endif
-#define OPTIND (optind > 0 ? optind : 1)
-
-#if defined(USE_FCNTL_LOCK) && defined(USE_FLOCK_LOCK)
-#error "define USE_FCNTL_LOCK or USE_FLOCK_LOCK, not both"
-#endif
-
-#if !defined(USE_FCNTL_LOCK) && !defined(USE_FLOCK_LOCK)
-#error "define USE_FCNTL_LOCK or USE_FLOCK_LOCK"
-#endif
-
-#if defined(USE_STATFS) && defined(USE_STATVFS)
-#error "define USE_STATFS or USE_STATVFS, not both"
-#endif
-
-#if !defined(USE_STATFS) && !defined(USE_STATVFS)
-#error "define USE_STATFS or USE_STATVFS"
-#endif
-
- /*
- * Defaults for normal systems.
- */
-#ifndef SOCKADDR_SIZE
-#define SOCKADDR_SIZE int
-#endif
-
-#ifndef SOCKOPT_SIZE
-#define SOCKOPT_SIZE int
-#endif
-
-#ifndef LOCAL_LISTEN
-#define LOCAL_LISTEN unix_listen
-#define LOCAL_ACCEPT unix_accept
-#define LOCAL_CONNECT unix_connect
-#define LOCAL_TRIGGER unix_trigger
-#endif
-
-#if !defined (HAVE_SYS_NDIR_H) && !defined (HAVE_SYS_DIR_H) \
- && !defined (HAVE_NDIR_H)
-#define HAVE_DIRENT_H
-#endif
-
-#ifndef WAIT_STATUS_T
-typedef int WAIT_STATUS_T;
-
-#define NORMAL_EXIT_STATUS(status) ((status) == 0)
-#endif
-
- /*
- * Turn on the compatibility stuff.
- */
-#ifdef MISSING_UTIMBUF
-struct utimbuf {
- time_t actime;
- time_t modtime;
-};
-
-#endif
-
-#ifdef MISSING_STRERROR
-extern const char *strerror(int);
-
-#endif
-
-#if defined (MISSING_SETENV) || defined (MISSING_SETENV_PUTENV)
-extern int setenv(const char *, const char *, int);
-
-#endif
-
-#ifdef MISSING_SETEUID
-extern int seteuid(uid_t euid);
-
-#endif
-
-#ifdef MISSING_SETEGID
-extern int setegid(gid_t egid);
-
-#endif
-
-#ifdef MISSING_MKFIFO
-extern int mkfifo(char *, int);
-
-#endif
-
-#ifdef MISSING_WAITPID
-extern int waitpid(int, WAIT_STATUS_T *status, int options);
-
-#endif
-
-#ifdef MISSING_SETSID
-extern int setsid(void);
-
-#endif
-
-#ifdef MISSING_STD_FILENOS
-#define STDIN_FILENO 0
-#define STDOUT_FILENO 1
-#define STDERR_FILENO 2
-#endif
-
-#ifdef MISSING_PID_T
-typedef int pid_t;
-
-#endif
-
-#ifdef MISSING_POSIX_S_IS
-#define S_ISBLK(mode) (((mode) & (_S_IFMT)) == (_S_IFBLK))
-#define S_ISCHR(mode) (((mode) & (_S_IFMT)) == (_S_IFCHR))
-#define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
-#define S_ISSOCK(mode) (((mode) & (_S_IFMT)) == (_S_IFSOCK))
-#define S_ISFIFO(mode) (((mode) & (_S_IFMT)) == (_S_IFIFO))
-#define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
-#endif
-
-#ifdef MISSING_POSIX_S_MODES
-#define S_IRUSR _S_IRUSR
-#define S_IRGRP 0000040
-#define S_IROTH 0000004
-#define S_IWUSR _S_IWUSR
-#define S_IWGRP 0000020
-#define S_IWOTH 0000002
-#define S_IXUSR _S_IXUSR
-#define S_IXGRP 0000010
-#define S_IXOTH 0000001
-#define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
-#endif
-
- /*
- * Need to specify what functions never return, so that the compiler can
- * warn for missing initializations and other trouble. However, OPENSTEP4
- * gcc 2.7.x cannot handle this so we define this only if NORETURN isn't
- * already defined above.
- */
-#ifndef NORETURN
-#if __GNUC__ == 2 && __GNUC_MINOR__ >= 5 || __GNUC__ >= 3
-#define NORETURN void __attribute__((__noreturn__))
-#endif
-#endif
-
-#ifndef NORETURN
-#define NORETURN void
-#endif
-
- /*
- * Making the ctype.h macros not more expensive than necessary. On some
- * systems, ctype.h misbehaves badly with signed characters.
- */
-#define _UCHAR_(c) ((unsigned char)(c))
-#ifdef UNSAFE_CTYPE
-#define ISASCII(c) isascii(_UCHAR_(c))
-#define ISALNUM(c) (ISASCII(c) && isalnum(c))
-#define ISALPHA(c) (ISASCII(c) && isalpha(c))
-#define ISCNTRL(c) (ISASCII(c) && iscntrl(c))
-#define ISDIGIT(c) (ISASCII(c) && isdigit(c))
-#define ISGRAPH(c) (ISASCII(c) && isgraph(c))
-#define ISLOWER(c) (ISASCII(c) && islower(c))
-#define ISPRINT(c) (ISASCII(c) && isprint(c))
-#define ISPUNCT(c) (ISASCII(c) && ispunct(c))
-#define ISSPACE(c) (ISASCII(c) && isspace(c))
-#define ISUPPER(c) (ISASCII(c) && isupper(c))
-#define TOLOWER(c) (ISUPPER(c) ? tolower(c) : (c))
-#define TOUPPER(c) (ISLOWER(c) ? toupper(c) : (c))
-#else
-#define ISASCII(c) isascii(_UCHAR_(c))
-#define ISALNUM(c) isalnum(_UCHAR_(c))
-#define ISALPHA(c) isalpha(_UCHAR_(c))
-#define ISCNTRL(c) iscntrl(_UCHAR_(c))
-#define ISDIGIT(c) isdigit(_UCHAR_(c))
-#define ISGRAPH(c) isgraph(_UCHAR_(c))
-#define ISLOWER(c) islower(_UCHAR_(c))
-#define ISPRINT(c) isprint(_UCHAR_(c))
-#define ISPUNCT(c) ispunct(_UCHAR_(c))
-#define ISSPACE(c) isspace(_UCHAR_(c))
-#define ISUPPER(c) isupper(_UCHAR_(c))
-#define TOLOWER(c) tolower(_UCHAR_(c))
-#define TOUPPER(c) toupper(_UCHAR_(c))
-#endif
-
- /*
- * Scaffolding. I don't want to lose messages while the program is under
- * development.
- */
-extern int REMOVE(const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _TIMED_CONNECT_H_INCLUDED_
-#define _TIMED_CONNECT_H_INCLUDED_
-
-/*++
-/* NAME
-/* timed_connect 3h
-/* SUMMARY
-/* connect operation with timeout
-/* SYNOPSIS
-/* #include <sys/socket.h>
-/* #include <timed_connect.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern int timed_connect(int, struct sockaddr *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _TIMED_WAIT_H_INCLUDED_
-#define _TIMED_WAIT_H_INCLUDED_
-
-/*++
-/* NAME
-/* timed_wait 3h
-/* SUMMARY
-/* wait operations with timeout
-/* SYNOPSIS
-/* #include <timed_wait.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern int timed_waitpid(pid_t, WAIT_STATUS_T *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _TRIGGER_H_INCLUDED_
-#define _TRIGGER_H_INCLUDED_
-
-/*++
-/* NAME
-/* trigger 3h
-/* SUMMARY
-/* client interface file
-/* SYNOPSIS
-/* #include <trigger.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * External interface.
- */
-extern int unix_trigger(const char *, const char *, int, int);
-extern int inet_trigger(const char *, const char *, int, int);
-extern int fifo_trigger(const char *, const char *, int, int);
-extern int stream_trigger(const char *, const char *, int, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _USERNAME_H_INCLUDED_
-#define _USERNAME_H_INCLUDED_
-
-/*++
-/* NAME
-/* username 3h
-/* SUMMARY
-/* lookup name of real user
-/* SYNOPSIS
-/* #include <username.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface. */
-
-extern const char *username(void);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _VALID_HOSTNAME_H_INCLUDED_
-#define _VALID_HOSTNAME_H_INCLUDED_
-
-/*++
-/* NAME
-/* valid_hostname 3h
-/* SUMMARY
-/* validate hostname
-/* SYNOPSIS
-/* #include <valid_hostname.h>
-/* DESCRIPTION
-/* .nf
-
- /* External interface */
-
-#define VALID_HOSTNAME_LEN 255 /* RFC 1035 */
-#define VALID_LABEL_LEN 63 /* RFC 1035 */
-
-extern int valid_hostname(const char *);
-extern int valid_hostaddr(const char *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _VBUF_H_INCLUDED_
-#define _VBUF_H_INCLUDED_
-
-/*++
-/* NAME
-/* vbuf 3h
-/* SUMMARY
-/* generic buffer
-/* SYNOPSIS
-/* #include <vbuf.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * The VBUF buffer is defined by 1) its structure, by 2) the VBUF_GET() and
- * 3) VBUF_PUT() operations that automatically handle buffer empty and
- * buffer full conditions, and 4) by the VBUF_SPACE() operation that allows
- * the user to reserve buffer space ahead of time, to allow for situations
- * where calling VBUF_PUT() is not possible or desirable.
- *
- * The VBUF buffer does not specify primitives for memory allocation or
- * deallocation. The purpose is to allow different applications to have
- * different strategies: a memory-resident buffer; a memory-mapped file; or
- * a stdio-like window to an open file. Each application provides its own
- * get(), put() and space() methods that perform the necessary magic.
- *
- * This interface is pretty normal. With one exception: the number of bytes
- * left to read is negated. This is done so that we can change direction
- * between reading and writing on the fly.
- */
-typedef struct VBUF VBUF;
-typedef int (*VBUF_GET_READY_FN) (VBUF *);
-typedef int (*VBUF_PUT_READY_FN) (VBUF *);
-typedef int (*VBUF_SPACE_FN) (VBUF *, int);
-
-struct VBUF {
- int flags; /* status, see below */
- unsigned char *data; /* variable-length buffer */
- int len; /* buffer length */
- int cnt; /* bytes left to read/write */
- unsigned char *ptr; /* read/write position */
- VBUF_GET_READY_FN get_ready; /* read buffer empty action */
- VBUF_PUT_READY_FN put_ready; /* write buffer full action */
- VBUF_SPACE_FN space; /* request for buffer space */
-};
-
- /*
- * Typically, an application will embed a VBUF structure into a larger
- * structure that also contains application-specific members. This approach
- * gives us the best of both worlds. The application can still use the
- * generic VBUF primitives for reading and writing VBUFs. The macro below
- * transforms a pointer from VBUF structure to the structure that contains
- * it.
- */
-#define VBUF_TO_APPL(vbuf_ptr,app_type,vbuf_member) \
- ((app_type *) (((char *) (vbuf_ptr)) - offsetof(app_type,vbuf_member)))
-
- /*
- * Buffer status management.
- */
-#define VBUF_FLAG_ERR (1<<0) /* some I/O error */
-#define VBUF_FLAG_EOF (1<<1) /* end of data */
-#define VBUF_FLAG_BAD (VBUF_FLAG_ERR | VBUF_FLAG_EOF)
-#define VBUF_FLAG_FIXED (1<<2) /* fixed-size buffer */
-
-#define vbuf_error(v) ((v)->flags & VBUF_FLAG_ERR)
-#define vbuf_eof(v) ((v)->flags & VBUF_FLAG_EOF)
-#define vbuf_clearerr(v) ((v)->flags &= ~VBUF_FLAG_BAD)
-
- /*
- * Buffer I/O-like operations and results.
- */
-#define VBUF_GET(v) ((v)->cnt < 0 ? ++(v)->cnt, \
- (int) *(v)->ptr++ : vbuf_get(v))
-#define VBUF_PUT(v,c) ((v)->cnt > 0 ? --(v)->cnt, \
- (int) (*(v)->ptr++ = (c)) : vbuf_put((v),(c)))
-#define VBUF_SPACE(v,n) ((v)->space((v),(n)))
-
-#define VBUF_EOF (-1) /* no more space or data */
-
-extern int vbuf_get(VBUF *);
-extern int vbuf_put(VBUF *, int);
-extern int vbuf_unget(VBUF *, int);
-extern int vbuf_read(VBUF *, char *, int);
-extern int vbuf_write(VBUF *, const char *, int);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _VBUF_PRINT_H_INCLUDED_
-#define _VBUF_PRINT_H_INCLUDED_
-
-/*++
-/* NAME
-/* vbuf_print 3h
-/* SUMMARY
-/* formatted print to generic buffer
-/* SYNOPSIS
-/* #include <vbuf_print.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <stdarg.h>
-
- /*
- * Utility library.
- */
-#include <vbuf.h>
-
- /*
- * External interface.
- */
-extern VBUF *vbuf_print(VBUF *, const char *, va_list);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _VSTREAM_H_INCLUDED_
-#define _VSTREAM_H_INCLUDED_
-
-/*++
-/* NAME
-/* vstream 3h
-/* SUMMARY
-/* simple buffered I/O package
-/* SYNOPSIS
-/* #include <vstream.h>
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <fcntl.h>
-#include <stdarg.h>
-
- /*
- * Utility library.
- */
-#include <vbuf.h>
-
- /*
- * Simple buffered stream. The members of this structure are not part of the
- * official interface and can change without prior notice.
- */
-typedef int (*VSTREAM_FN) (int, void *, unsigned);
-typedef int (*VSTREAM_WAITPID_FN) (pid_t, WAIT_STATUS_T *, int);
-
-typedef struct VSTREAM {
- VBUF buf; /* generic intelligent buffer */
- int fd; /* file handle, no 256 limit */
- VSTREAM_FN read_fn; /* buffer fill action */
- VSTREAM_FN write_fn; /* buffer fill action */
- long offset; /* cached seek info */
- char *path; /* give it at least try */
- int read_fd; /* read channel (double-buffered) */
- int write_fd; /* write channel (double-buffered) */
- VBUF read_buf; /* read buffer (double-buffered) */
- VBUF write_buf; /* write buffer (double-buffered) */
- pid_t pid; /* vstream_popen/close() */
- VSTREAM_WAITPID_FN waitpid_fn; /* vstream_popen/close() */
-} VSTREAM;
-
-extern VSTREAM vstream_fstd[]; /* pre-defined streams */
-
-#define VSTREAM_IN (&vstream_fstd[0])
-#define VSTREAM_OUT (&vstream_fstd[1])
-#define VSTREAM_ERR (&vstream_fstd[2])
-
-#define VSTREAM_FLAG_ERR VBUF_FLAG_ERR /* some I/O error */
-#define VSTREAM_FLAG_EOF VBUF_FLAG_EOF /* end of file */
-#define VSTREAM_FLAG_FIXED VBUF_FLAG_FIXED /* fixed-size buffer */
-#define VSTREAM_FLAG_BAD VBUF_FLAG_BAD
-
-#define VSTREAM_FLAG_READ (1<<8) /* read buffer */
-#define VSTREAM_FLAG_WRITE (1<<9) /* write buffer */
-#define VSTREAM_FLAG_SEEK (1<<10) /* seek info valid */
-#define VSTREAM_FLAG_NSEEK (1<<11) /* can't seek this file */
-#define VSTREAM_FLAG_DOUBLE (1<<12) /* double buffer */
-
-#define VSTREAM_BUFSIZE 4096
-
-extern VSTREAM *vstream_fopen(const char *, int, int);
-extern int vstream_fclose(VSTREAM *);
-extern long vstream_fseek(VSTREAM *, long, int);
-extern long vstream_ftell(VSTREAM *);
-extern int vstream_fflush(VSTREAM *);
-extern int vstream_fputs(const char *, VSTREAM *);
-extern VSTREAM *vstream_fdopen(int, int);
-
-#define vstream_fread(v, b, n) vbuf_read(&(v)->buf, (b), (n))
-#define vstream_fwrite(v, b, n) vbuf_write(&(v)->buf, (b), (n))
-
-#define VSTREAM_PUTC(ch, vp) VBUF_PUT(&(vp)->buf, (ch))
-#define VSTREAM_GETC(vp) VBUF_GET(&(vp)->buf)
-#define vstream_ungetc(vp, ch) vbuf_unget(&(vp)->buf, (ch))
-#define VSTREAM_EOF VBUF_EOF
-
-#define VSTREAM_PUTCHAR(ch) VSTREAM_PUTC((ch), VSTREAM_OUT)
-#define VSTREAM_GETCHAR() VSTREAM_GETC(VSTREAM_IN)
-
-#define vstream_fileno(vp) ((vp)->fd)
-#define vstream_ferror(vp) vbuf_error(&(vp)->buf)
-#define vstream_feof(vp) vbuf_eof(&(vp)->buf)
-#define vstream_clearerr(vp) vbuf_clearerr(&(vp)->buf)
-#define VSTREAM_PATH(vp) ((vp)->path ? (vp)->path : "unknown_stream")
-
-extern void vstream_control(VSTREAM *, int,...);
-
-#define VSTREAM_CTL_END 0
-#define VSTREAM_CTL_READ_FN 1
-#define VSTREAM_CTL_WRITE_FN 2
-#define VSTREAM_CTL_PATH 3
-#define VSTREAM_CTL_DOUBLE 4
-#define VSTREAM_CTL_READ_FD 5
-#define VSTREAM_CTL_WRITE_FD 6
-#define VSTREAM_CTL_WAITPID_FN 7
-
-extern VSTREAM *vstream_printf(const char *,...);
-extern VSTREAM *vstream_fprintf(VSTREAM *, const char *,...);
-
-extern VSTREAM *vstream_popen(const char *, int);
-extern VSTREAM *vstream_popen_vargs(int,...);
-extern int vstream_pclose(VSTREAM *);
-
-#define vstream_ispipe(vp) ((vp)->pid != 0)
-
-#define VSTREAM_POPEN_END 0 /* terminator */
-#define VSTREAM_POPEN_COMMAND 1 /* command is string */
-#define VSTREAM_POPEN_ARGV 2 /* command is array */
-#define VSTREAM_POPEN_UID 3 /* privileges */
-#define VSTREAM_POPEN_GID 4 /* privileges */
-#define VSTREAM_POPEN_ENV 5 /* extra environment */
-#define VSTREAM_POPEN_SHELL 6 /* alternative shell */
-#define VSTREAM_POPEN_WAITPID_FN 7 /* child catcher, waitpid() compat. */
-
-extern VSTREAM *vstream_vfprintf(VSTREAM *, const char *, va_list);
-
-extern int vstream_peek(VSTREAM *);
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _VSTRING_H_INCLUDED_
-#define _VSTRING_H_INCLUDED_
-
-/*++
-/* NAME
-/* vstring 3h
-/* SUMMARY
-/* arbitrary-length string manager
-/* SYNOPSIS
-/* #include "vstring.h"
-/* DESCRIPTION
-/* .nf
-
- /*
- * System library.
- */
-#include <stdarg.h>
-
- /*
- * Utility library.
- */
-#include <vbuf.h>
-
- /*
- * We can't allow bare VBUFs in the interface, because VSTRINGs have a
- * specific initialization and destruction sequence.
- */
-typedef struct VSTRING {
- VBUF vbuf;
- int maxlen;
-} VSTRING;
-
-extern void vstring_init(VSTRING *, int);
-extern void vstring_wipe(VSTRING *);
-extern VSTRING *vstring_alloc(int);
-extern void vstring_ctl(VSTRING *,...);
-extern VSTRING *vstring_truncate(VSTRING *, int);
-extern VSTRING *vstring_free(VSTRING *);
-extern VSTRING *vstring_strcpy(VSTRING *, const char *);
-extern VSTRING *vstring_strncpy(VSTRING *, const char *, int);
-extern VSTRING *vstring_strcat(VSTRING *, const char *);
-extern VSTRING *vstring_strncat(VSTRING *, const char *, int);
-extern VSTRING *vstring_sprintf(VSTRING *, const char *,...);
-extern VSTRING *vstring_sprintf_append(VSTRING *, const char *,...);
-extern char *vstring_export(VSTRING *);
-extern VSTRING *vstring_import(char *);
-
-#define VSTRING_CTL_MAXLEN 1
-#define VSTRING_CTL_END 0
-
- /*
- * Macros. Unsafe macros have UPPERCASE names.
- */
-#define VSTRING_SPACE(vp, len) ((vp)->vbuf.space(&(vp)->vbuf, len))
-#define vstring_str(vp) ((char *) (vp)->vbuf.data)
-#define VSTRING_LEN(vp) ((vp)->vbuf.ptr - (vp)->vbuf.data)
-#define vstring_end(vp) ((char *) (vp)->vbuf.ptr)
-#define VSTRING_TERMINATE(vp) { if ((vp)->vbuf.cnt <= 0) \
- VSTRING_SPACE((vp),1); \
- *(vp)->vbuf.ptr = 0; }
-#define VSTRING_RESET(vp) { (vp)->vbuf.ptr = (vp)->vbuf.data; \
- (vp)->vbuf.cnt = (vp)->vbuf.len; }
-#define VSTRING_ADDCH(vp, ch) VBUF_PUT(&(vp)->vbuf, ch)
-#define VSTRING_SKIP(vp) { while ((vp)->vbuf.cnt > 0 && *(vp)->vbuf.ptr) \
- (vp)->vbuf.ptr++, (vp)->vbuf.cnt--; }
-#define vstring_avail(vp) ((vp)->vbuf.cnt)
-
- /*
- * The following macro is not part of the public interface, because it can
- * really screw up a buffer by positioning past allocated memory.
- */
-#define VSTRING_AT_OFFSET(vp, offset) { \
- (vp)->vbuf.ptr = (vp)->vbuf.data + (offset); \
- (vp)->vbuf.cnt = (vp)->vbuf.len - (offset); \
- }
-
-extern VSTRING *vstring_vsprintf(VSTRING *, const char *, va_list);
-extern VSTRING *vstring_vsprintf_append(VSTRING *, const char *, va_list);
-
-/* BUGS
-/* Auto-resizing may change the address of the string data in
-/* a vstring structure. Beware of dangling pointers.
-/* HISTORY
-/* .ad
-/* .fi
-/* A vstring module appears in the UNPROTO software by Wietse Venema.
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-#ifndef _VSTRING_VSTREAM_H_INCLUDED_
-#define _VSTRING_VSTREAM_H_INCLUDED_
-
-/*++
-/* NAME
-/* vstring_vstream 3h
-/* SUMMARY
-/* auto-resizing string library
-/* SYNOPSIS
-/* #include <vstring_vstream.h>
-/* DESCRIPTION
-
- /*
- * Utility library.
- */
-#include <vstream.h>
-#include <vstring.h>
-
- /*
- * External interface.
- */
-extern int vstring_get(VSTRING *, VSTREAM *);
-extern int vstring_get_nonl(VSTRING *, VSTREAM *);
-extern int vstring_get_null(VSTRING *, VSTREAM *);
-extern int vstring_get_bound(VSTRING *, VSTREAM *, int);
-extern int vstring_get_nonl_bound(VSTRING *, VSTREAM *, int);
-
- /*
- * Backwards compatibility for code that still uses the vstring_fgets()
- * interface. Unfortunately we can't change the macro name to upper case.
- */
-#define vstring_fgets(s, p) \
- (vstring_get((s), (p)) == VSTREAM_EOF ? 0 : (s))
-#define vstring_fgets_nonl(s, p) \
- (vstring_get_nonl((s), (p)) == VSTREAM_EOF ? 0 : (s))
-#define vstring_fgets_null(s, p) \
- (vstring_get_null((s), (p)) == VSTREAM_EOF ? 0 : (s))
-#define vstring_fgets_bound(s, p, l) \
- (vstring_get_bound((s), (p), (l)) == VSTREAM_EOF ? 0 : (s))
-#define vstring_fgets_nonl_bound(s, p, l) \
- (vstring_get_nonl_bound((s), (p), (l)) == VSTREAM_EOF ? 0 : (s))
-
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-#endif
+++ /dev/null
-/*++
-/* NAME
-/* feature 3
-/* SUMMARY
-/* toggle features depending on address
-/* SYNOPSIS
-/* #include "local.h"
-/*
-/* int feature_control(state)
-/* LOCAL_STATE state;
-/* DESCRIPTION
-/* feature_control() breaks the localpart of the recipient
-/* address up into fields, according to the recipient feature
-/* delimiter, and turns on/off the features as encountered.
-/*
-/* Arguments:
-/* .IP state
-/* The attributes that specify the message, recipient and more.
-/* Attributes describing the alias, include or forward expansion.
-/* A table with the results from expanding aliases or lists.
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Wietse Venema
-/* IBM T.J. Watson Research
-/* P.O. Box 704
-/* Yorktown Heights, NY 10598, USA
-/*--*/
-
-/* System library. */
-
-#include <sys_defs.h>
-#include <string.h>
-
-#ifdef STRCASECMP_IN_STRINGS_H
-#include <strings.h>
-#endif
-
-/* Utility library. */
-
-#include <msg.h>
-#include <stringops.h>
-#include <mymalloc.h>
-
-/* Global library. */
-
-#include <mail_params.h>
-
-/* Application-specific. */
-
-#include "local.h"
-
-struct feature_map {
- char *name;
- int mask;
-};
-
-static struct feature_map feature_map[] = {
- "nodelivered", FEATURE_NODELIVERED,
- 0,
-};
-
-/* feature_control - extract delivery options from recipient localpart */
-
-int feature_control(const char *localpart)
-{
- struct feature_map *mp;
- char *saved_localpart;
- char *ptr;
- int mask = 0;
- char *cp;
-
- if (*var_rcpt_fdelim) {
- ptr = saved_localpart = mystrdup(localpart);
- while ((cp = mystrtok(&ptr, var_rcpt_fdelim)) != 0) {
- for (mp = feature_map; mp->name; mp++)
- if (strcasecmp(mp->name, cp) == 0) {
- if (msg_verbose)
- msg_info("feature: %s", mp->name);
- mask |= mp->mask;
- break;
- }
- }
- myfree(saved_localpart);
- }
- if (msg_verbose)
- msg_info("features: 0x%x", mask);
- return (mask);
-}
.ad
.fi
.IP \fBMAIL_CONFIG\fR
-Mail configuration database.
+Directory with Postfix configuration files.
.IP \fBMAIL_VERBOSE\fR
Enable verbose logging for debugging purposes.
.SH CONFIGURATION PARAMETERS
Options:
.IP \fB-v\fR
-Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+Enable verbose logging for debugging purposes. Multiple \fB-v\fR
options make the software increasingly verbose.
.SH DIAGNOSTICS
.ad
.IP \fB-d\fR
Print default parameter settings instead of actual settings.
.IP \fB-h\fR
-Show parameter values only, not the ``name ='' label
+Show parameter values only, not the ``name = '' label
that normally precedes the value.
.IP \fB-n\fR
Print non-default parameter settings only.
.IP \fB-v\fR
-Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+Enable verbose logging for debugging purposes. Multiple \fB-v\fR
options make the software increasingly verbose.
.SH DIAGNOSTICS
.ad
.fi
Problems are reported to the standard error stream.
-Fatal error: out of memory, file not found, invalid \fBmain.cf\fR
-parameter syntax.
.SH LICENSE
.na
.nf
The \fBpostfix\fR command sets the following environment
variables:
.IP \fBMAIL_CONFIG\fR
-The Postfix configuration directory.
+Directory with Postfix configuration files.
.IP \fBMAIL_VERBOSE\fR
This is set when the -v command-line option is present.
.IP \fBMAIL_DEBUG\fR
The following configuration parameters are made available
as process environment variables with the same names:
.IP \fBcommand_directory\fR
-The directory with Postfix support commands (default:
+Directory with Postfix support commands (default:
\fB$program_directory\fR).
.IP \fBdaemon_directory\fR
-The directory with Postfix daemon programs (default:
+Directory with Postfix daemon programs (default:
\fB$program_directory\fR).
.IP \fBconfig_directory\fR
-The directory with configuration files and with administrative
+Directory with Postfix configuration files and with administrative
shell scripts.
.IP \fBqueue_directory\fR
The directory with the Postfix queue directory (and with some
.IP \fBMAIL_CONFIG\fR
Directory with Postfix configuration files.
.IP \fBMAIL_VERBOSE\fR
-Enable verbose logging.
+Enable verbose logging for debugging purposes.
.SH CONFIGURATION PARAMETERS
.na
.nf
Read configuration information from \fBmain.cf\fR in the named
configuration directory.
.IP \fB-v\fR
-Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+Enable verbose logging for debugging purposes. Multiple \fB-v\fR
options make the software increasingly verbose.
.PP
Arguments:
.IP \fBMAIL_CONFIG\fR
Directory with Postfix configuration files.
.IP \fBMAIL_VERBOSE\fR
-Enable verbose logging.
+Enable verbose logging for debugging purposes.
.SH CONFIGURATION PARAMETERS
.na
.nf
.ad
.fi
.IP \fBMAIL_CONFIG\fR
-Mail configuration database
+Directory with Postfix configuration files.
.IP \fBMAIL_VERBOSE\fR
Enable verbose logging for debugging purposes.
.SH CONFIGURATION PARAMETERS
Purge stale files (files that are left over after system or
software crashes).
.IP \fB-v\fR
-Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+Enable verbose logging for debugging purposes. Multiple \fB-v\fR
options make the software increasingly verbose.
.SH DIAGNOSTICS
.ad
.IP \fBMAIL_CONFIG\fR
Directory with Postfix configuration files.
.IP \fBMAIL_VERBOSE\fR
-Enable verbose logging
+Enable verbose logging for debugging purposes.
.IP \fBMAIL_DEBUG\fR
Enable debugging with an external command, as specified with the
\fBdebugger_command\fR configuration parameter.
Characters that may have special meaning to the shell or file system
are replaced by underscores. The list of acceptable characters
is specified with the \fBforward_expansion_filter\fR configuration
+parameter.
An alias or ~/.\fBforward\fR file may list any combination of external
commands, destination file names, \fB:include:\fR directives, or
.SH ENVIRONMENT
.na
.nf
-.IP \fBMAIL_DEBUG\fR
.ad
.fi
+.IP \fBMAIL_DEBUG\fR
After initialization, start a debugger as specified with the
\fBdebugger_command\fR configuration parameter in the \fBmain.cf\fR
configuration file.
.IP \fBMAIL_CONFIG\fR
-Directory with configuration files.
+Directory with Postfix configuration files.
.SH CONFIGURATION PARAMETERS
.na
.nf
.fi
.IP \fBmail_owner\fR
The owner of the mail queue and of most Postfix processes.
-.IP \fBprogram_directory\fR
-Directory with Postfix support programs and daemons.
+.IP \fBcommand_directory\fR
+Directory with Postfix support programs.
+.IP \fBdaemon_directory\fR
+Directory with Postfix daemon programs.
.IP \fBqueue_directory\fR
Top-level directory of the Postfix queue. This is also the root
directory of Postfix daemons that run chrooted.
/* Problems are reported to \fBsyslogd\fR(8).
/* BUGS
/* ENVIRONMENT
-/* .IP \fBMAIL_DEBUG\fR
/* .ad
/* .fi
+/* .IP \fBMAIL_DEBUG\fR
/* After initialization, start a debugger as specified with the
/* \fBdebugger_command\fR configuration parameter in the \fBmain.cf\fR
/* configuration file.
/* .IP \fBMAIL_CONFIG\fR
-/* Directory with configuration files.
+/* Directory with Postfix configuration files.
/* CONFIGURATION PARAMETERS
/* .ad
/* .fi
/* .fi
/* .IP \fBmail_owner\fR
/* The owner of the mail queue and of most Postfix processes.
-/* .IP \fBprogram_directory\fR
-/* Directory with Postfix support programs and daemons.
+/* .IP \fBcommand_directory\fR
+/* Directory with Postfix support programs.
+/* .IP \fBdaemon_directory\fR
+/* Directory with Postfix daemon programs.
/* .IP \fBqueue_directory\fR
/* Top-level directory of the Postfix queue. This is also the root
/* directory of Postfix daemons that run chrooted.
/* .ad
/* .fi
/* .IP \fBMAIL_CONFIG\fR
-/* Mail configuration database.
+/* Directory with Postfix configuration files.
/* .IP \fBMAIL_VERBOSE\fR
/* Enable verbose logging for debugging purposes.
/* CONFIGURATION PARAMETERS
/*
/* Options:
/* .IP \fB-v\fR
-/* Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+/* Enable verbose logging for debugging purposes. Multiple \fB-v\fR
/* options make the software increasingly verbose.
/* DIAGNOSTICS
/* Problems are reported to the standard error stream.
+++ /dev/null
-#!/bin/sh
-
-# Extract initialization tables from actual source code.
-
-awk '
-/static CONFIG_INT_TABLE/,/};/ {
- if ($1 ~ /VAR/) {
- print "int " substr($3,2,length($3)-2) ";" > "int_vars.h"
- print | "sort -u >int_table.h"
- }
-}
-/static CONFIG_STR_TABLE/,/};/ {
- if ($1 ~ /VAR/) {
- print "char *" substr($3,2,length($3)-2) ";" > "str_vars.h"
- print | "sort -u >str_table.h"
- }
-}
-/static CONFIG_BOOL_TABLE/,/};/ {
- if ($1 ~ /VAR/) {
- print "int " substr($3,2,length($3)-2) ";" > "bool_vars.h"
- print | "sort -u >bool_table.h"
- }
-}
-' $*
/* .IP \fB-n\fR
/* Print non-default parameter settings only.
/* .IP \fB-v\fR
-/* Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+/* Enable verbose logging for debugging purposes. Multiple \fB-v\fR
/* options make the software increasingly verbose.
/* DIAGNOSTICS
/* Problems are reported to the standard error stream.
/* The \fBpostfix\fR command sets the following environment
/* variables:
/* .IP \fBMAIL_CONFIG\fR
-/* The Postfix configuration directory.
+/* Directory with Postfix configuration files.
/* .IP \fBMAIL_VERBOSE\fR
/* This is set when the -v command-line option is present.
/* .IP \fBMAIL_DEBUG\fR
/* The following configuration parameters are made available
/* as process environment variables with the same names:
/* .IP \fBcommand_directory\fR
-/* The directory with Postfix support commands (default:
+/* Directory with Postfix support commands (default:
/* \fB$program_directory\fR).
/* .IP \fBdaemon_directory\fR
-/* The directory with Postfix daemon programs (default:
+/* Directory with Postfix daemon programs (default:
/* \fB$program_directory\fR).
/* .IP \fBconfig_directory\fR
-/* The directory with configuration files and with administrative
+/* Directory with Postfix configuration files and with administrative
/* shell scripts.
/* .IP \fBqueue_directory\fR
/* The directory with the Postfix queue directory (and with some
/* .IP \fBMAIL_CONFIG\fR
/* Directory with Postfix configuration files.
/* .IP \fBMAIL_VERBOSE\fR
-/* Enable verbose logging.
+/* Enable verbose logging for debugging purposes.
/* CONFIGURATION PARAMETERS
/* .ad
/* .fi
/* Read configuration information from \fBmain.cf\fR in the named
/* configuration directory.
/* .IP \fB-v\fR
-/* Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+/* Enable verbose logging for debugging purposes. Multiple \fB-v\fR
/* options make the software increasingly verbose.
/* .PP
/* Arguments:
/* .IP \fBMAIL_CONFIG\fR
/* Directory with Postfix configuration files.
/* .IP \fBMAIL_VERBOSE\fR
-/* Enable verbose logging.
+/* Enable verbose logging for debugging purposes.
/* CONFIGURATION PARAMETERS
/* .ad
/* .fi
/* .ad
/* .fi
/* .IP \fBMAIL_CONFIG\fR
-/* Mail configuration database
+/* Directory with Postfix configuration files.
/* .IP \fBMAIL_VERBOSE\fR
/* Enable verbose logging for debugging purposes.
/* CONFIGURATION PARAMETERS
/* Purge stale files (files that are left over after system or
/* software crashes).
/* .IP \fB-v\fR
-/* Enable verbose mode for debugging purposes. Multiple \fB-v\fR
+/* Enable verbose logging for debugging purposes. Multiple \fB-v\fR
/* options make the software increasingly verbose.
/* DIAGNOSTICS
/* Problems are reported to the standard error stream and to
qmgr_message.o: ../include/valid_hostname.h
qmgr_message.o: ../include/argv.h
qmgr_message.o: ../include/stringops.h
+qmgr_message.o: ../include/myflock.h
qmgr_message.o: ../include/dict.h
qmgr_message.o: ../include/mail_queue.h
qmgr_message.o: ../include/mail_params.h
sendmail.o: ../include/safe.h
sendmail.o: ../include/iostuff.h
sendmail.o: ../include/stringops.h
+sendmail.o: ../include/set_ugid.h
sendmail.o: ../include/mail_queue.h
sendmail.o: ../include/mail_proto.h
sendmail.o: ../include/mail_params.h
/* .IP \fBMAIL_CONFIG\fR
/* Directory with Postfix configuration files.
/* .IP \fBMAIL_VERBOSE\fR
-/* Enable verbose logging
+/* Enable verbose logging for debugging purposes.
/* .IP \fBMAIL_DEBUG\fR
/* Enable debugging with an external command, as specified with the
/* \fBdebugger_command\fR configuration parameter.
/* smtp_truncate_self - truncate address list at self and equivalents */
-static DNS_RR *smtp_truncate_self(DNS_RR *addr_list, unsigned pref, char *name)
+static DNS_RR *smtp_truncate_self(DNS_RR *addr_list, unsigned pref)
{
DNS_RR *addr;
DNS_RR *last;
if (msg_verbose)
smtp_print_addr(name, addr_list);
if ((self = smtp_find_self(addr_list)) != 0) {
- addr_list = smtp_truncate_self(addr_list, self->pref, name);
+ addr_list = smtp_truncate_self(addr_list, self->pref);
if (addr_list == 0) {
if (best_pref != best_found) {
vstring_sprintf(why, "unable to find primary relay for %s",
/* Reject the request when the resolved recipient domain does not match
/* the \fIrelay_domains\fR configuration parameter. Same error code as
/* check_relay_domains.
+/* .IP reject_unauth_pipelining
+/* Reject the request when the client has already sent the next request
+/* without being told that the server implements SMTP command pipelining.
/* .IP permit_mx_backup
/* Allow the request when the local mail system is mail exchanger
/* for the recipient domain (this includes the case where the local
#include <netdb.h>
#include <setjmp.h>
#include <stdlib.h>
+#include <unistd.h>
#ifdef STRCASECMP_IN_STRINGS_H
#include <strings.h>
var_relay_code, recipient));
}
+/* reject_unauth_pipelining - reject improper use of SMTP command pipelining */
+
+static int reject_unauth_pipelining(SMTPD_STATE *state)
+{
+ char *myname = "reject_unauth_pipelining";
+
+ if (msg_verbose)
+ msg_info("%s: %s", myname, state->where);
+
+ if (state->client != 0
+ && SMTPD_STAND_ALONE(state) == 0
+ && vstream_peek(state->client) > 0
+ && strcasecmp(state->protocol, "ESMTP") != 0) {
+ return (smtpd_check_reject(state, MAIL_ERROR_PROTOCOL,
+ "503 Improper use of SMTP command pipelining"));
+ }
+ return (SMTPD_CHECK_DUNNO);
+}
+
/* has_my_addr - see if this host name lists one of my network addresses */
static int has_my_addr(char *host)
(*cpp)[1], REJECT_ALL);
return (1);
}
+ if (strcasecmp(name, REJECT_UNAUTH_PIPE) == 0) {
+ *status = reject_unauth_pipelining(state);
+ return (1);
+ }
/*
* Client name/address restrictions.
* rewrite/resolve service. This is just for testing code, not for debugging
* configuration files.
*/
-#include <unistd.h>
#include <stdlib.h>
#include <msg_vstream.h>
doze.o: sys_defs.h
doze.o: msg.h
doze.o: iostuff.h
-dup2_pass_on_exec.o: dup2_pass_on_exec.c
environ.o: environ.c
environ.o: sys_defs.h
events.o: events.c
/* malformed macro name.
/*
/* The lookup routines may set the \fIdict_errno\fR variable when
-/* they were unable to find the requested result. The variable
-/* is reset before each lookup operation. \fIdict_errno\fR can
-/* have the following values:
+/* they were unable to find the requested result. The lookup
+/* routines must reset \fIdict_errno\fR before each lookup operation.
+/* \fIdict_errno\fR can have the following values:
/* .IP DICT_ERR_RETRY
/* The dictionary was temporarily unavailable. This can happen
/* with network-based services.
/* .IP \fIldapsource_\fRquery_filter
/* The filter used to search for directory entries, for example
/* \fI(mailacceptinggeneralid=%s)\fR.
+/* .IP \fIldapsource_\fRlookup_wildcards
+/* Whether to allow '*' in addresses to be looked up.
/* .IP \fIldapsource_\fRresult_attribute
/* The attribute returned by the search, in which we expect to find
/* RFC822 addresses, for example \fImaildrop\fR.
int server_port;
char *search_base;
char *query_filter;
+ int lookup_wildcards;
char *result_attribute;
int bind;
char *bind_dn;
long i = 0;
int rc = 0;
void (*saved_alarm) (int);
+ char *sub,
+ *end;
dict_errno = 0;
+ /*
+ * Unless configured to allow them, refuse to search for a name
+ * containing wildcards.
+ */
+ if (!dict_ldap->lookup_wildcards) {
+ if (strstr(name, "*") != NULL) {
+ msg_warn("%s: Address (%s) contains a wildcard; refusing to search. See the lookup_wildcards attribute in LDAP_README for more information.", myname, name);
+ return (0);
+ }
+ }
+
/*
* Initialize.
*/
*/
if (dict_ldap->bind) {
if (msg_verbose)
- msg_info("%s: about to bind: server %s, base %s", myname,
- dict_ldap->server_host, dict_ldap->search_base);
+ msg_info("%s: about to bind to server %s as dn %s", myname,
+ dict_ldap->server_host, dict_ldap->bind_dn);
- rc = ldap_bind_s(dict_ldap->ld, dict_ldap->search_base, NULL,
- LDAP_AUTH_SIMPLE);
+ rc = ldap_bind_s(dict_ldap->ld, dict_ldap->bind_dn,
+ dict_ldap->bind_pw, LDAP_AUTH_SIMPLE);
if (rc != LDAP_SUCCESS) {
- msg_fatal("%s: Unable to bind with search base %s at server %s (%d -- %s): ", myname, dict_ldap->search_base, dict_ldap->server_host, rc, ldap_err2string(rc));
+ msg_fatal("%s: Unable to bind to server %s as %s (%d -- %s): ", myname, dict_ldap->server_host, dict_ldap->bind_dn, rc, ldap_err2string(rc));
} else {
if (msg_verbose)
- msg_info("%s: Successful bind to server %s with search base %s(%d -- %s): ", myname, dict_ldap->search_base, dict_ldap->server_host, rc, ldap_err2string(rc));
+ msg_info("%s: Successful bind to server %s as %s (%d -- %s): ", myname, dict_ldap->server_host, dict_ldap->bind_dn, rc, ldap_err2string(rc));
}
}
if (msg_verbose)
tv.tv_sec = dict_ldap->timeout;
tv.tv_usec = 0;
filter_buf = vstring_alloc(30);
- vstring_sprintf(filter_buf, dict_ldap->query_filter, name);
+
+ /* Does the supplied query_filter even include a substitution? */
+ if (strstr(dict_ldap->query_filter, "%s") == NULL) {
+ msg_warn("%s: fixed query_filter %s is probably useless", myname,
+ dict_ldap->query_filter);
+ vstring_strcpy(filter_buf, dict_ldap->query_filter);
+ } else {
+
+ /*
+ * OK, let's replace all the instances of %s with the address to look
+ * up.
+ */
+ sub = dict_ldap->query_filter;
+ end = sub + strlen(dict_ldap->query_filter);
+ while (sub < end) {
+
+ /*
+ * Make sure it's %s and not something else, though it wouldn't
+ * really matter; we could skip any single character.
+ */
+ if (*(sub) == '%') {
+ if ((sub + 1) != end && *(sub + 1) != 's')
+ msg_fatal("%s: invalid lookup substitution format '%%%c'!", myname, *(sub + 1));
+ vstring_strcat(filter_buf, name);
+ sub++;
+ } else
+ vstring_strncat(filter_buf, sub, 1);
+ sub++;
+ }
+ }
if (msg_verbose)
msg_info("%s: searching with filter %s", myname,
msg_info("%s: %s is %s", myname, vstring_str(config_param),
dict_ldap->query_filter);
+ /*
+ * get configured value of "ldapsource_lookup_wildcards"; default to
+ * false
+ */
+ vstring_sprintf(config_param, "%s_lookup_wildcards", ldapsource);
+ dict_ldap->lookup_wildcards =
+ get_mail_conf_bool(vstring_str(config_param), 0);
+ if (msg_verbose)
+ msg_info("%s: %s is %d", myname, vstring_str(config_param),
+ dict_ldap->lookup_wildcards);
+
vstring_sprintf(config_param, "%s_result_attribute", ldapsource);
dict_ldap->result_attribute =
mystrdup((char *) get_mail_conf_str(vstring_str(config_param),
*/
if (dict_ldap->bind) {
if (msg_verbose)
- msg_info("%s: about to bind: server %s, base %s", myname,
- dict_ldap->server_host, dict_ldap->search_base);
+ msg_info("%s: about to bind to server %s as dn %s", myname,
+ dict_ldap->server_host, dict_ldap->bind_dn);
- rc = ldap_bind_s(dict_ldap->ld, dict_ldap->search_base, NULL,
- LDAP_AUTH_SIMPLE);
+ rc = ldap_bind_s(dict_ldap->ld, dict_ldap->bind_dn,
+ dict_ldap->bind_pw, LDAP_AUTH_SIMPLE);
if (rc != LDAP_SUCCESS) {
- msg_fatal("%s: Unable to bind with search base %s at server %s (%d -- %s): ", myname, dict_ldap->search_base, dict_ldap->server_host, rc, ldap_err2string(rc));
+ msg_fatal("%s: Unable to bind to server %s as %s (%d -- %s): ", myname, dict_ldap->server_host, dict_ldap->bind_dn, rc, ldap_err2string(rc));
} else {
if (msg_verbose)
- msg_info("%s: Successful bind to server %s with search base %s(%d -- %s): ", myname, dict_ldap->search_base, dict_ldap->server_host, rc, ldap_err2string(rc));
+ msg_info("%s: Successful bind to server %s as %s (%d -- %s): ", myname, dict_ldap->server_host, dict_ldap->bind_dn, rc, ldap_err2string(rc));
}
}
if (msg_verbose)
/* #include <dict.h>
/* #include <dict_mysql.h>
/*
-/*
/* DICT *dict_mysql_open(name, dummy, unused_dict_flags)
/* const char *name;
/* int dummy;
/* josh@icgroup.com
/*--*/
-
/* System library. */
#include "sys_defs.h"
#include "argv.h"
#include "vstring.h"
-
extern int dict_errno;
typedef struct {
int len_hosts;
} MYSQL_NAME;
-
typedef struct {
DICT dict;
PLMYSQL *pldb;
MYSQL_NAME *name = (MYSQL_NAME *) mymalloc(sizeof(MYSQL_NAME));
ARGV *hosts_argv;
-
dict_load_file("mysql_options", mysqlcf_path);
/* mysql username lookup */
if ((nameval = (char *) dict_lookup("mysql_options", "user")) == NULL)
return name;
}
-
/* dict_mysql_lookup - find database entry return 0 if no alias found */
static const char *dict_mysql_lookup(DICT *dict, const char *name)
{
vstring_free(query);
return 0;
}
+ dict_errno = 0;
/* free the vstring query */
vstring_free(query);
numrows = mysql_num_rows(query_res);
return vstring_str(result);
}
-
/* dict_mysql_close - unregister, disassociate from database */
static void dict_mysql_close(DICT *dict)
{
myfree((char *) dict_mysql->name);
}
-
/* dict_mysql_update - add or update table entry */
static void dict_mysql_update(DICT *dict, const char *unused_name, const char *unused_value)
{
return host;
}
-
/*
* plmysql_init - initalize a MYSQL database.
* Return NULL on failure, or a PLMYSQL * on success.
/* plmysql_down_host - down a HOST * */
inline void plmysql_down_host(HOST *host)
{
+ if (host->stat != STATFAIL)
+ host->ts = time(&(host->ts));
host->stat = STATFAIL;
- host->ts = time(&(host->ts));
}
-
/* plmysql_connect_single -
* used to reconnect to a single database when one is down and as a helper for
* plmysql_connect
return 0;
}
-
/*
* plmysql_connect -
* given a PLMYSQL struct PLDB *, connect it and select db.
for (pcre_list = dict_pcre->head; pcre_list; pcre_list = pcre_list->next) {
if (pcre_list->pattern) {
ctxt.matches = pcre_exec(pcre_list->pattern, pcre_list->hints,
- name, name_len, 0, ctxt.offsets, PCRE_MAX_CAPTURE * 3);
+ name, name_len, 0, 0, ctxt.offsets, PCRE_MAX_CAPTURE * 3);
if (ctxt.matches != PCRE_ERROR_NOMATCH) {
if (ctxt.matches > 0)
break; /* Got a match! */
+++ /dev/null
-/*++
-/* NAME
-/* dup2_pass_on_exec 1
-/* SUMMARY
-/* dup2 close-on-exec behaviour test program
-/* SYNOPSIS
-/* dup2_pass_on_exec
-/* DESCRIPTION
-/* dup2_pass_on_exec sets the close-on-exec flag on its
-/* standard input and then dup2() to duplicate it.
-/* Posix-1003.1 specifies in section 6.2.1.2 that dup2(o,n) should behave
-/* as: close(n); n = fcntl(o, F_DUPFD, n); as long as o is a valid
-/* file-descriptor, n!=o, and 0<=n<=[OPEN_MAX].
-/* Section 6.5.2.2 states that the close-on-exec flag of the result of a
-/* successful fcntl(o, F_DUPFD, n) is cleared.
-/*
-/* At least Ultrix4.3a does not clear the close-on-exec flag of n on
-/* dup2(o, n).
-/* DIAGNOSTICS
-/* Problems are reported to the standard error stream.
-/* LICENSE
-/* .ad
-/* .fi
-/* The Secure Mailer license must be distributed with this software.
-/* AUTHOR(S)
-/* Christian von Roques <roques@pond.sub.org>
-/* Forststrasse 71
-/* 76131 Karlsruhe, GERMANY
-/*--*/
-
-#include <stdio.h>
-#include <fcntl.h>
-
-#define DO(s) if (s < 0) { perror(#s); exit(1); }
-
-int main(int unused_argc, char **unused_argv)
-{
- int res;
-
- printf("Setting the close-on-exec flag of file-descriptor 0.\n");
- DO(fcntl(0, F_SETFD, 1));
-
- printf("Duplicating file-descriptor 0 to 3.\n");
- DO(dup2(0, 3));
-
- printf("Testing if the close-on-exec flag of file-descriptor 3 is set.\n");
- DO((res = fcntl(3, F_GETFD, 0)));
- if (res & 1)
- printf("Yes, a newly dup2()ed file-descriptor has the close-on-exec "
- "flag cloned.\n"
- "THIS VIOLATES Posix1003.1 section 6.2.1.2 or 6.5.2.2!\n"
- "You should #define DUP2_DUPS_CLOSE_ON_EXEC in sys_defs.h "
- "for your OS.\n");
- else
- printf("No, a newly dup2()ed file-descriptor has the close-on-exec "
- "flag cleared.\n"
- "This complies with Posix1003.1 section 6.2.1.2 and 6.5.2.2!\n");
-
- return 0;
-}
if (strchr(pattern, ':') != 0) {
temp = lowercase(mystrdup(name));
match = 0;
- for (entry = temp; (next = strchr(entry, '.')) != 0; entry = next + 1) {
+ for (entry = temp; /* void */ ; entry = next + 1) {
if ((match = (dict_lookup(pattern, entry) != 0)) != 0)
break;
if (dict_errno != 0)
msg_fatal("%s: table lookup problem", pattern);
+ if ((next = strchr(entry, '.')) == 0)
+ break;
}
myfree(temp);
return (match);
projects / thirdparty / postfix.git / commitdiff
