Merge sendmail 8.14.4 to HEAD

MFC after:	4 days

25 files changed, 670 insertions, 229 deletions

diff --git a/contrib/sendmail/src/Makefile.m4 b/contrib/sendmail/src/Makefile.m4
index fd015b4..0fa3374 100644
--- a/contrib/sendmail/src/Makefile.m4
+++ b/contrib/sendmail/src/Makefile.m4
@@ -1,4 +1,4 @@
-dnl $Id: Makefile.m4,v 8.115 2008/03/27 16:13:33 ca Exp $
+dnl $Id: Makefile.m4,v 8.121 2009/12/15 22:39:23 ca Exp $
 include(confBUILDTOOLSDIR`/M4/switch.m4')
 
 define(`confREQUIRE_LIBSM', `true')
diff --git a/contrib/sendmail/src/README b/contrib/sendmail/src/README
index 34313fc..9c4628f 100644
--- a/contrib/sendmail/src/README
+++ b/contrib/sendmail/src/README
@@ -9,7 +9,7 @@
 # the sendmail distribution.
 #
 #
-#	$Id: README,v 8.391 2008/02/12 16:38:21 ca Exp $
+#	$Id: README,v 8.392 2009/04/10 17:49:19 gshapiro Exp $
 #
 
 This directory contains the source files for sendmail(TM).
@@ -32,6 +32,7 @@ For detailed instructions, please read the document ../doc/op/op.me:
 	cd ../doc/op ; make op.ps op.txt
 
 Sendmail is a trademark of Sendmail, Inc.
+US Patent Numbers 6865671, 6986037.
 
 
 +-------------------+
@@ -1847,4 +1848,4 @@ util.c		Some general purpose routines used by sendmail.
 version.c	The version number and information about this
 		version of sendmail.
 
-(Version $Revision: 8.391 $, last update $Date: 2008/02/12 16:38:21 $ )
+(Version $Revision: 8.392 $, last update $Date: 2009/04/10 17:49:19 $ )
diff --git a/contrib/sendmail/src/TRACEFLAGS b/contrib/sendmail/src/TRACEFLAGS
index a6249fd..6fdfdd9 100644
--- a/contrib/sendmail/src/TRACEFLAGS
+++ b/contrib/sendmail/src/TRACEFLAGS
@@ -1,4 +1,4 @@
-#	$Id: TRACEFLAGS,v 8.47 2006/09/11 22:36:32 ca Exp $
+#	$Id: TRACEFLAGS,v 8.48 2008/11/03 21:09:26 gshapiro Exp $
 0, 4	main.c		main	canonical name, UUCP node name, a.k.a.s
 0, 15	main.c		main	print configuration
 0, 44	util.c		printav	print address of each string
@@ -86,6 +86,7 @@
 70	queue.c		quarantining
 71,>99	milter.c	quarantine on errors
 73	queue.c		shared memory updates
+74,>99	map.c		LDAP map defer
 80			content length
 81			sun remote mode
 83	collect.c	timeout
diff --git a/contrib/sendmail/src/collect.c b/contrib/sendmail/src/collect.c
index 0a2cdab..f5d7247 100644
--- a/contrib/sendmail/src/collect.c
+++ b/contrib/sendmail/src/collect.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: collect.c,v 8.282 2008/01/31 18:48:29 ca Exp $")
+SM_RCSID("@(#)$Id: collect.c,v 8.284 2008/08/06 05:26:24 ca Exp $")
 
 static void	eatfrom __P((char *volatile, ENVELOPE *));
 static void	collect_doheader __P((ENVELOPE *));
@@ -847,6 +847,9 @@ readerr:
 	}
 
 	/* Log collection information. */
+	if (tTd(92, 2))
+		sm_dprintf("collect: e_id=%s, EF_LOGSENDER=%d, LogLevel=%d\n",
+			e->e_id, bitset(EF_LOGSENDER, e->e_flags), LogLevel);
 	if (bitset(EF_LOGSENDER, e->e_flags) && LogLevel > 4)
 	{
 		logsender(e, e->e_msgid);
diff --git a/contrib/sendmail/src/conf.c b/contrib/sendmail/src/conf.c
index bf97057..8d8f9ed 100644
--- a/contrib/sendmail/src/conf.c
+++ b/contrib/sendmail/src/conf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2008 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: conf.c,v 8.1141 2008/04/14 02:09:35 ca Exp $")
+SM_RCSID("@(#)$Id: conf.c,v 8.1153 2009/12/18 17:25:12 ca Exp $")
 
 #include <sm/sendmail.h>
 #include <sendmail/pathnames.h>
@@ -392,6 +392,9 @@ setdefaults(e)
 #if REQUIRES_DIR_FSYNC
 	RequiresDirfsync = true;
 #endif /* REQUIRES_DIR_FSYNC */
+#if _FFR_RCPTTHROTDELAY
+	BadRcptThrottleDelay = 1;
+#endif /* _FFR_RCPTTHROTDELAY */
 	ConnectionRateWindowSize = 60;
 	setupmaps();
 	setupqueues();
@@ -782,7 +785,7 @@ inithostmaps()
 		else if (strcmp(maptype[i], "ldap") == 0 &&
 		    stab("aliases.ldap", ST_MAP, ST_FIND) == NULL)
 		{
-			(void) strlcpy(buf, "aliases.ldap ldap -b . -h localhost -k mail=%0 -v mailgroup",
+			(void) sm_strlcpy(buf, "aliases.ldap ldap -b . -h localhost -k mail=%0 -v mailgroup",
 				sizeof buf);
 			(void) makemapentry(buf);
 		}
@@ -968,7 +971,10 @@ switch_map_find(service, maptype, mapreturn)
 				p = strpbrk(buf, "#\n");
 				if (p != NULL)
 					*p = '\0';
-				p = strpbrk(buf, " \t");
+#ifndef SM_NSSWITCH_DELIMS
+# define SM_NSSWITCH_DELIMS	" \t"
+#endif /* SM_NSSWITCH_DELIMS */
+				p = strpbrk(buf, SM_NSSWITCH_DELIMS);
 				if (p != NULL)
 					*p++ = '\0';
 				if (buf[0] == '\0')
@@ -981,7 +987,7 @@ switch_map_find(service, maptype, mapreturn)
 						  buf);
 					continue;
 				}
-				while (isspace(*p))
+				while (isascii(*p) && isspace(*p))
 					p++;
 				if (*p == '\0')
 					continue;
@@ -1007,7 +1013,7 @@ switch_map_find(service, maptype, mapreturn)
 					if (p == NULL)
 						break;
 					*p++ = '\0';
-					while (isspace(*p))
+					while (isascii(*p) && isspace(*p))
 						p++;
 				}
 				if (svcno < MAXMAPSTACK)
@@ -2282,7 +2288,8 @@ refuseconnections(e, dn, active)
 # define MIN_DELAY_LOG	90	/* wait before logging this again */
 # define D_MSG_LA "delaying connections on daemon %s: load average=%d >= %d"
 		/* sleep to flatten out connection load */
-		sm_setproctitle(true, e, D_MSG_LA, Daemons[dn].d_name, limit);
+		sm_setproctitle(true, e, D_MSG_LA, Daemons[dn].d_name,
+			        CurrentLA, limit);
 		if (LogLevel > 8 && (now = curtime()) > log_delay)
 		{
 			sm_syslog(LOG_INFO, NOQID, D_MSG_LA,
@@ -3374,6 +3381,10 @@ enoughdiskspace(msize, e)
 {
 	int i;
 
+#if _FFR_TESTS
+	if (tTd(4, 101))
+		return false;
+#endif /* _FFR_TESTS */
 	if (MinBlocksFree <= 0 && msize <= 0)
 	{
 		if (tTd(4, 80))
@@ -4074,7 +4085,7 @@ strtol(nptr, endptr, base)
 	*/
 	do {
 		c = *s++;
-	} while (isspace(c));
+	} while (isascii(c) && isspace(c));
 	if (c == '-') {
 		neg = 1;
 		c = *s++;
@@ -4110,9 +4121,9 @@ strtol(nptr, endptr, base)
 	cutlim = cutoff % (unsigned long) base;
 	cutoff /= (unsigned long) base;
 	for (acc = 0, any = 0;; c = *s++) {
-		if (isdigit(c))
+		if (isascii(c) && isdigit(c))
 			c -= '0';
-		else if (isalpha(c))
+		else if (isascii(c) && isalpha(c))
 			c -= isupper(c) ? 'A' - 10 : 'a' - 10;
 		else
 			break;
@@ -6043,6 +6054,10 @@ char	*FFRCompileOptions[] =
 	/* Deal with MTAs that send a reply during the DATA phase. */
 	"_FFR_CATCH_BROKEN_MTAS",
 #endif /* _FFR_CATCH_BROKEN_MTAS */
+#if _FFR_CHECKCONFIG
+	/* New OpMode to check the configuration file */
+	"_FFR_CHECKCONFIG",
+#endif /* _FFR_CHECKCONFIG */
 #if _FFR_CHK_QUEUE
 	/* Stricter checks about queue directory permissions. */
 	"_FFR_CHK_QUEUE",
@@ -6117,6 +6132,10 @@ char	*FFRCompileOptions[] =
 	/* EightBitAddrOK: allow 8-bit e-mail addresses */
 	"_FFR_EIGHT_BIT_ADDR_OK",
 #endif /* _FFR_EIGHT_BIT_ADDR_OK */
+#if _FFR_EXPDELAY
+	/* exponential queue delay */
+	"_FFR_EXPDELAY",
+#endif /* _FFR_EXPDELAY */
 #if _FFR_EXTRA_MAP_CHECK
 	/* perform extra checks on $( $) in R lines */
 	"_FFR_EXTRA_MAP_CHECK",
@@ -6175,10 +6194,17 @@ char	*FFRCompileOptions[] =
 	/* Ignore extensions offered in response to HELO */
 	"_FFR_IGNORE_EXT_ON_HELO",
 #endif /* _FFR_IGNORE_EXT_ON_HELO */
+#if _FFR_LINUX_MHNL
+	/* Set MAXHOSTNAMELEN to 256 (Linux) */
+	"_FFR_LINUX_MHNL",
+#endif /* _FFR_LINUX_MHNL */
 #if _FFR_LOCAL_DAEMON
 	/* Local daemon mode (-bl) which only accepts loopback connections */
 	"_FFR_LOCAL_DAEMON",
 #endif /* _FFR_LOCAL_DAEMON */
+#if _FFR_MAIL_MACRO
+	"_FFR_MAIL_MACRO",
+#endif /* _FFR_MAIL_MACRO */
 #if _FFR_MAXDATASIZE
 	/*
 	**  It is possible that a header is larger than MILTER_CHUNK_SIZE,
@@ -6199,6 +6225,10 @@ char	*FFRCompileOptions[] =
 	/* Limit sleep(2) time in libsm/clock.c */
 	"_FFR_MAX_SLEEP_TIME",
 #endif /* _FFR_MAX_SLEEP_TIME */
+#if _FFR_MDS_NEGOTIATE
+	/* MaxDataSize negotation with libmilter */
+	"_FFR_MDS_NEGOTIATE",
+#endif /* _FFR_MDS_NEGOTIATE */
 #if _FFR_MEMSTAT
 	/* Check free memory */
 	"_FFR_MEMSTAT",
@@ -6232,6 +6262,10 @@ char	*FFRCompileOptions[] =
 
 	"_FFR_MILTER_CHECK_REJECTIONS_TOO",
 #endif /* _FFR_MILTER_CHECK_REJECTIONS_TOO */
+#if _FFR_MILTER_ENHSC
+	/* extract enhanced status code from milter replies for dsn= logging */
+	"_FFR_MILTER_ENHSC",
+#endif /* _FFR_MILTER_ENHSC */
 #if _FFR_MIME7TO8_OLD
 	/* Old mime7to8 code, the new is broken for at least one example. */
 	"_FFR_MIME7TO8_OLD",
@@ -6285,6 +6319,10 @@ char	*FFRCompileOptions[] =
 	/* Debug output for the queue scheduler. */
 	"_FFR_QUEUE_SCHED_DBG",
 #endif /* _FFR_QUEUE_SCHED_DBG */
+#if _FFR_RCPTTHROTDELAY
+	/* configurable delay for BadRcptThrottle */
+	"_FFR_RCPTTHROTDELAY"
+#endif /* _FFR_RCPTTHROTDELAY */
 #if _FFR_REDIRECTEMPTY
 	/*
 	**  envelope <> can't be sent to mailing lists, only owner-
@@ -6361,6 +6399,10 @@ char	*FFRCompileOptions[] =
 	/* SuperSafe per DaemonPortOptions: 'T' (better letter?) */
 	"_FFR_SS_PER_DAEMON",
 #endif /* _FFR_SS_PER_DAEMON */
+#if _FFR_TESTS
+	/* enable some test code */
+	"_FFR_TESTS",
+#endif /* _FFR_TESTS */
 #if _FFR_TIMERS
 	/* Donated code (unused). */
 	"_FFR_TIMERS",
diff --git a/contrib/sendmail/src/conf.h b/contrib/sendmail/src/conf.h
index f1386c4..dff37ff 100644
--- a/contrib/sendmail/src/conf.h
+++ b/contrib/sendmail/src/conf.h
@@ -10,7 +10,7 @@
  * the sendmail distribution.
  *
  *
- *	$Id: conf.h,v 8.574 2006/11/29 00:36:06 ca Exp $
+ *	$Id: conf.h,v 8.575 2009/03/25 20:04:00 ca Exp $
  */
 
 /*
@@ -123,9 +123,18 @@ struct rusage;	/* forward declaration to get gcc to shut up in wait.h */
 #define DATA_PROGRESS_TIMEOUT	300	/* how often to check DATA progress */
 #define ENHSCLEN	10		/* max len of enhanced status code */
 #define DEFAULT_MAX_RCPT	100	/* max number of RCPTs per envelope */
-#define MAXQUEUEGROUPS	50		/* max # of queue groups */
+#ifndef MAXQUEUEGROUPS
+# define MAXQUEUEGROUPS	50		/* max # of queue groups */
 	/* must be less than BITMAPBITS for DoQueueRun */
-#define MAXWORKGROUPS	50		/* max # of work groups */
+#endif /* MAXQUEUEGROUPS */
+#if MAXQUEUEGROUPS >= BITMAPBITS
+  ERROR _MAXQUEUEGROUPS must be less than _BITMAPBITS
+#endif /* MAXQUEUEGROUPS >= BITMAPBITS */
+
+#ifndef MAXWORKGROUPS
+# define MAXWORKGROUPS	50		/* max # of work groups */
+#endif /* MAXWORKGROUPS */
+
 #define MAXFILESYS	BITMAPBITS	/* max # of queue file systems
 					 * must be <= BITMAPBITS */
 #ifndef FILESYS_UPDATE_INTERVAL
diff --git a/contrib/sendmail/src/daemon.c b/contrib/sendmail/src/daemon.c
index 06a36c7..983ad2f 100644
--- a/contrib/sendmail/src/daemon.c
+++ b/contrib/sendmail/src/daemon.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2007, 2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include "map.h"
 
-SM_RCSID("@(#)$Id: daemon.c,v 8.680 2008/02/14 00:20:26 ca Exp $")
+SM_RCSID("@(#)$Id: daemon.c,v 8.683 2009/12/18 01:12:40 ca Exp $")
 
 #if defined(SOCK_STREAM) || defined(__GNU_LIBRARY__)
 # define USE_SOCK_STREAM	1
@@ -199,7 +199,7 @@ getrequests(e)
 	if (tTd(15, 1))
 	{
 		for (idx = 0; idx < NDaemons; idx++)
-			sm_dprintf("getrequests: daemon %s: %d\n",
+			sm_dprintf("getrequests: daemon %s: socket %d\n",
 				Daemons[idx].d_name,
 				Daemons[idx].d_socket);
 	}
@@ -2161,7 +2161,8 @@ makeconnection(host, port, mci, e, enough)
 		  case AF_INET:
 			clt_addr.sin.sin_addr.s_addr = inet_addr(p);
 			if (clt_addr.sin.sin_addr.s_addr != INADDR_NONE &&
-			    clt_addr.sin.sin_addr.s_addr != INADDR_LOOPBACK)
+			    clt_addr.sin.sin_addr.s_addr !=
+				htonl(INADDR_LOOPBACK))
 			{
 				clt_bind = true;
 				socksize = sizeof(struct sockaddr_in);
@@ -2342,7 +2343,7 @@ makeconnection(host, port, mci, e, enough)
 			}
 		}
 gothostent:
-		if (hp == NULL)
+		if (hp == NULL || hp->h_addr == NULL)
 		{
 #if NAMED_BIND
 			/* check for name server timeouts */
diff --git a/contrib/sendmail/src/deliver.c b/contrib/sendmail/src/deliver.c
index ed60e47..0322c95 100644
--- a/contrib/sendmail/src/deliver.c
+++ b/contrib/sendmail/src/deliver.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2008 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <sm/time.h>
 
-SM_RCSID("@(#)$Id: deliver.c,v 8.1015 2007/10/17 21:35:30 ca Exp $")
+SM_RCSID("@(#)$Id: deliver.c,v 8.1020 2009/12/18 17:08:01 ca Exp $")
 
 #if HASSETUSERCONTEXT
 # include <login_cap.h>
@@ -575,12 +575,12 @@ sendall(e, mode)
 #endif /* HASFLOCK */
 		if (e->e_nrcpts > 0)
 			e->e_flags |= EF_INQUEUE;
-		dropenvelope(e, splitenv != NULL, true);
+		(void) dropenvelope(e, splitenv != NULL, true);
 		for (ee = splitenv; ee != NULL; ee = ee->e_sibling)
 		{
 			if (ee->e_nrcpts > 0)
 				ee->e_flags |= EF_INQUEUE;
-			dropenvelope(ee, false, true);
+			(void) dropenvelope(ee, false, true);
 		}
 		return;
 
@@ -602,7 +602,7 @@ sendall(e, mode)
 
 			/* now drop the envelope in the parent */
 			e->e_flags |= EF_INQUEUE;
-			dropenvelope(e, splitenv != NULL, false);
+			(void) dropenvelope(e, splitenv != NULL, false);
 
 			/* arrange to reacquire lock after fork */
 			e->e_id = qid;
@@ -615,7 +615,7 @@ sendall(e, mode)
 
 			/* drop envelope in parent */
 			ee->e_flags |= EF_INQUEUE;
-			dropenvelope(ee, false, false);
+			(void) dropenvelope(ee, false, false);
 
 			/* and save qid for reacquisition */
 			ee->e_id = qid;
@@ -762,14 +762,14 @@ sendall(e, mode)
 	}
 
 	sendenvelope(e, mode);
-	dropenvelope(e, true, true);
+	(void) dropenvelope(e, true, true);
 	for (ee = splitenv; ee != NULL; ee = ee->e_sibling)
 	{
 		CurEnv = ee;
 		if (mode != SM_VERIFY)
 			openxscript(ee);
 		sendenvelope(ee, mode);
-		dropenvelope(ee, true, true);
+		(void) dropenvelope(ee, true, true);
 	}
 	CurEnv = e;
 
@@ -1391,7 +1391,7 @@ deliver(e, firstto)
 	else
 		p = e->e_from.q_paddr;
 	rpath = remotename(p, m, RF_SENDERADDR|RF_CANONICAL, &rcode, e);
-	if (strlen(rpath) > MAXSHORTSTR)
+	if (strlen(rpath) > MAXNAME)
 	{
 		rpath = shortenstring(rpath, MAXSHORTSTR);
 
@@ -2978,7 +2978,7 @@ reconnect:	/* after switching to an encrypted connection */
 					char *s;
 
 					/*
-					**  TLS negotation failed, what to do?
+					**  TLS negotiation failed, what to do?
 					**  fall back to unencrypted connection
 					**  or abort? How to decide?
 					**  set a macro and call a ruleset.
@@ -3021,7 +3021,7 @@ reconnect:	/* after switching to an encrypted connection */
 
 			/*
 			**  rcode == EX_SOFTWARE is special:
-			**  the TLS negotation failed
+			**  the TLS negotiation failed
 			**  we have to drop the connection no matter what
 			**  However, we call tls_server to give it the chance
 			**  to log the problem and return an appropriate
@@ -6075,8 +6075,9 @@ initclttls(tls_ok)
 		return false;
 	if (clt_ctx != NULL)
 		return true;	/* already done */
-	tls_ok_clt = inittls(&clt_ctx, TLS_I_CLT, false, CltCertFile,
-			     CltKeyFile, CACertPath, CACertFile, DHParams);
+	tls_ok_clt = inittls(&clt_ctx, TLS_I_CLT, Clt_SSL_Options, false,
+			     CltCertFile, CltKeyFile,
+			     CACertPath, CACertFile, DHParams);
 	return tls_ok_clt;
 }
 
@@ -6108,6 +6109,16 @@ starttls(m, mci, e)
 
 	if (clt_ctx == NULL && !initclttls(true))
 		return EX_TEMPFAIL;
+
+# if USE_OPENSSL_ENGINE
+	if (!SSL_set_engine(NULL))
+	{
+		sm_syslog(LOG_ERR, NOQID,
+			  "STARTTLS=client, SSL_set_engine=failed");
+		return EX_TEMPFAIL;
+	}
+# endif /* USE_OPENSSL_ENGINE */
+
 	smtpmessage("STARTTLS", m, mci);
 
 	/* get the reply */
diff --git a/contrib/sendmail/src/envelope.c b/contrib/sendmail/src/envelope.c
index 641c621a..022c3ca 100644
--- a/contrib/sendmail/src/envelope.c
+++ b/contrib/sendmail/src/envelope.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: envelope.c,v 8.305 2008/03/31 16:32:13 ca Exp $")
+SM_RCSID("@(#)$Id: envelope.c,v 8.310 2009/12/18 17:08:01 ca Exp $")
 
 /*
 **  CLRSESSENVELOPE -- clear session oriented data in an envelope
@@ -163,14 +163,14 @@ newenvelope(e, parent, rpool)
 **		split -- if true, split by recipient if message is queued up
 **
 **	Returns:
-**		none.
+**		EX_* status (currently: 0: success, EX_IOERR on panic)
 **
 **	Side Effects:
 **		housekeeping necessary to dispose of an envelope.
 **		Unlocks this queue file.
 */
 
-void
+int
 dropenvelope(e, fulldrop, split)
 	register ENVELOPE *e;
 	bool fulldrop;
@@ -209,12 +209,15 @@ dropenvelope(e, fulldrop, split)
 
 	/* we must have an id to remove disk files */
 	if (id == NULL)
-		return;
+		return EX_OK;
 
 	/* if verify-only mode, we can skip most of this */
 	if (OpMode == MD_VERIFY)
 		goto simpledrop;
 
+	if (tTd(92, 2))
+		sm_dprintf("dropenvelope: e_id=%s, EF_LOGSENDER=%d, LogLevel=%d\n",
+			e->e_id, bitset(EF_LOGSENDER, e->e_flags), LogLevel);
 	if (LogLevel > 4 && bitset(EF_LOGSENDER, e->e_flags))
 		logsender(e, NULL);
 	e->e_flags &= ~EF_LOGSENDER;
@@ -618,7 +621,11 @@ simpledrop:
 	}
 	e->e_id = NULL;
 	e->e_flags &= ~EF_HAS_DF;
+	if (panic)
+		return EX_IOERR;
+	return EX_OK;
 }
+
 /*
 **  CLEARENVELOPE -- clear an envelope without unlocking
 **
@@ -714,6 +721,9 @@ clearenvelope(e, fullclear, rpool)
 		bh = bh->h_link;
 		nhp = &(*nhp)->h_link;
 	}
+#if _FFR_MILTER_ENHSC
+	e->e_enhsc[0] = '\0';
+#endif /* _FFR_MILTER_ENHSC */
 }
 /*
 **  INITSYS -- initialize instantiation of system
diff --git a/contrib/sendmail/src/headers.c b/contrib/sendmail/src/headers.c
index 8e70fed..c4bdc87 100644
--- a/contrib/sendmail/src/headers.c
+++ b/contrib/sendmail/src/headers.c
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <sm/sendmail.h>
 
-SM_RCSID("@(#)$Id: headers.c,v 8.312 2007/06/19 18:52:11 ca Exp $")
+SM_RCSID("@(#)$Id: headers.c,v 8.317 2008/08/27 20:11:55 gshapiro Exp $")
 
 static HDR	*allocheader __P((char *, char *, int, SM_RPOOL_T *, bool));
 static size_t	fix_mime_header __P((HDR *, ENVELOPE *));
@@ -715,7 +715,16 @@ hvalue(field, header)
 	{
 		if (!bitset(H_DEFAULT, h->h_flags) &&
 		    sm_strcasecmp(h->h_field, field) == 0)
-			return h->h_value;
+		{
+			char *s;
+
+			s = h->h_value;
+			if (s == NULL)
+				return NULL;
+			while (isascii(*s) && isspace(*s))
+				s++;
+			return s;
+		}
 	}
 	return NULL;
 }
@@ -1065,6 +1074,10 @@ eatheader(e, full, log)
 	**  Log collection information.
 	*/
 
+	if (tTd(92, 2))
+		sm_dprintf("eatheader: e_id=%s, EF_LOGSENDER=%d, LogLevel=%d, log=%d\n",
+			e->e_id, bitset(EF_LOGSENDER, e->e_flags), LogLevel,
+			log);
 	if (log && bitset(EF_LOGSENDER, e->e_flags) && LogLevel > 4)
 	{
 		logsender(e, e->e_msgid);
diff --git a/contrib/sendmail/src/main.c b/contrib/sendmail/src/main.c
index d68d5b5..1bbb070 100644
--- a/contrib/sendmail/src/main.c
+++ b/contrib/sendmail/src/main.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2006, 2008 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2006, 2008, 2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -26,7 +26,7 @@ SM_UNUSED(static char copyright[]) =
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* ! lint */
 
-SM_RCSID("@(#)$Id: main.c,v 8.967 2008/03/31 16:32:13 ca Exp $")
+SM_RCSID("@(#)$Id: main.c,v 8.971 2009/12/18 17:08:01 ca Exp $")
 
 
 #if NETINET || NETINET6
@@ -129,7 +129,7 @@ int		SyslogPrefixLen; /* estimated length of syslog prefix */
 {									\
 	if (extraprivs &&						\
 	    OpMode != MD_DELIVER && OpMode != MD_SMTP &&		\
-	    OpMode != MD_ARPAFTP &&					\
+	    OpMode != MD_ARPAFTP && OpMode != MD_CHECKCONFIG &&		\
 	    OpMode != MD_VERIFY && OpMode != MD_TEST)			\
 	{								\
 		(void) sm_io_fprintf(smioout, SM_TIME_DEFAULT,		\
@@ -401,6 +401,9 @@ main(argc, argv, envp)
 			  case MD_HOSTSTAT:
 			  case MD_PURGESTAT:
 			  case MD_ARPAFTP:
+#if _FFR_CHECKCONFIG
+			  case MD_CHECKCONFIG:
+#endif /* _FFR_CHECKCONFIG */
 				OpMode = j;
 				break;
 
@@ -1192,7 +1195,7 @@ main(argc, argv, envp)
 	}
 
 	/* if we've had errors so far, exit now */
-	if ((ExitStat != EX_OK && OpMode != MD_TEST) ||
+	if ((ExitStat != EX_OK && OpMode != MD_TEST && OpMode != MD_CHECKCONFIG) ||
 	    ExitStat == EX_OSERR)
 	{
 		finis(false, true, ExitStat);
@@ -1566,6 +1569,7 @@ main(argc, argv, envp)
 			break;
 
 		  case MD_TEST:
+		  case MD_CHECKCONFIG:
 		  case MD_PRINT:
 		  case MD_PRINTNQE:
 		  case MD_FREEZE:
@@ -1626,6 +1630,9 @@ main(argc, argv, envp)
 	  case MD_TEST:
 		/* don't have persistent host status in test mode */
 		HostStatDir = NULL;
+		/* FALLTHROUGH */
+
+	  case MD_CHECKCONFIG:
 		if (Verbose == 0)
 			Verbose = 2;
 		BlankEnvelope.e_errormode = EM_PRINT;
@@ -1933,8 +1940,8 @@ main(argc, argv, envp)
 		}
 	}
 
-	/* if we've had errors so far, exit now */
-	if (ExitStat != EX_OK && OpMode != MD_TEST)
+	/* if checking config or have had errors so far, exit now */
+	if (OpMode == MD_CHECKCONFIG || (ExitStat != EX_OK && OpMode != MD_TEST))
 	{
 		finis(false, true, ExitStat);
 		/* NOTREACHED */
@@ -1958,7 +1965,7 @@ main(argc, argv, envp)
 	  case MD_PRINT:
 		/* print the queue */
 		HoldErrs = false;
-		dropenvelope(&BlankEnvelope, true, false);
+		(void) dropenvelope(&BlankEnvelope, true, false);
 		(void) sm_signal(SIGPIPE, sigpipe);
 		if (qgrp != NOQGRP)
 		{
@@ -1981,7 +1988,7 @@ main(argc, argv, envp)
 
 	  case MD_PRINTNQE:
 		/* print number of entries in queue */
-		dropenvelope(&BlankEnvelope, true, false);
+		(void) dropenvelope(&BlankEnvelope, true, false);
 		(void) sm_signal(SIGPIPE, sigpipe);
 		printnqe(smioout, NULL);
 		finis(false, true, EX_OK);
@@ -2133,8 +2140,8 @@ main(argc, argv, envp)
 	else if (OpMode == MD_DAEMON || OpMode == MD_FGDAEMON ||
 		 OpMode == MD_SMTP)
 	{
-		/* check whether STARTTLS is turned off for the server */
-		if (chkdaemonmodifiers(D_NOTLS))
+		/* check whether STARTTLS is turned off */
+		if (chkdaemonmodifiers(D_NOTLS) && chkclientmodifiers(D_NOTLS))
 			tls_ok = false;
 	}
 	else	/* other modes don't need STARTTLS */
@@ -2530,7 +2537,7 @@ main(argc, argv, envp)
 				}
 			}
 		}
-		dropenvelope(&MainEnvelope, true, false);
+		(void) dropenvelope(&MainEnvelope, true, false);
 
 #if STARTTLS
 		/* init TLS for server, ignore result for now */
@@ -2952,7 +2959,11 @@ finis(drop, cleanup, exitstat)
 		{
 			if (CurEnv->e_id != NULL)
 			{
-				dropenvelope(CurEnv, true, false);
+				int r;
+
+				r = dropenvelope(CurEnv, true, false);
+				if (exitstat == EX_OK)
+					exitstat = r;
 				sm_rpool_free(CurEnv->e_rpool);
 				CurEnv->e_rpool = NULL;
 
diff --git a/contrib/sendmail/src/map.c b/contrib/sendmail/src/map.c
index 4248fd9..be88685 100644
--- a/contrib/sendmail/src/map.c
+++ b/contrib/sendmail/src/map.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2008 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1992, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1992, 1993
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: map.c,v 8.699 2007/10/10 00:06:45 ca Exp $")
+SM_RCSID("@(#)$Id: map.c,v 8.705 2009/08/11 22:22:40 ca Exp $")
 
 #if LDAPMAP
 # include <sm/ldap.h>
@@ -730,7 +730,7 @@ getcanonname(host, hbsize, trymx, pttl)
 	int mapno;
 	bool found = false;
 	bool got_tempfail = false;
-	auto int status;
+	auto int status = EX_UNAVAILABLE;
 	char *maptype[MAXMAPSTACK];
 	short mapreturn[MAXMAPACTIONS];
 #if defined(SUN_EXTENSIONS) && defined(SUN_INIT_DOMAIN)
@@ -1710,7 +1710,7 @@ lockdbm:
 		{
 			map->map_mflags |= MF_OPEN;
 			map->map_pid = CurrentPid;
-			if ((omode && O_ACCMODE) == O_RDWR)
+			if ((omode & O_ACCMODE) == O_RDWR)
 				map->map_mflags |= MF_WRITABLE;
 			goto lockdbm;
 		}
@@ -2359,7 +2359,7 @@ db_map_lookup(map, name, av, statp)
 		{
 			map->map_mflags |= MF_OPEN;
 			map->map_pid = CurrentPid;
-			if ((omode && O_ACCMODE) == O_RDWR)
+			if ((omode & O_ACCMODE) == O_RDWR)
 				map->map_mflags |= MF_WRITABLE;
 			db = (DB *) map->map_db2;
 			goto lockdb;
@@ -3415,6 +3415,18 @@ ldapmap_open(map, mode)
 	else
 		id = "localhost";
 
+	if (tTd(74, 104))
+	{
+		extern MAPCLASS NullMapClass;
+
+		/* debug mode: don't actually open an LDAP connection */
+		map->map_orgclass = map->map_class;
+		map->map_class = &NullMapClass;
+		map->map_mflags |= MF_OPEN;
+		map->map_pid = CurrentPid;
+		return true;
+	}
+
 	/* No connection yet, connect */
 	if (!sm_ldap_start(map->map_mname, lmap))
 	{
@@ -3514,12 +3526,12 @@ sunet_id_hash(str)
 	p_last = p;
 	while (*p != '\0')
 	{
-		if (islower(*p) || isdigit(*p))
+		if (isascii(*p) && (islower(*p) || isdigit(*p)))
 		{
 			*p_last = *p;
 			p_last++;
 		}
-		else if (isupper(*p))
+		else if (isascii(*p) && isupper(*p))
 		{
 			*p_last = tolower(*p);
 			p_last++;
@@ -3967,6 +3979,10 @@ ldapmap_parseargs(map, args)
 		map->map_coldelim = ' ';
 	}
 
+# if _FFR_LDAP_NETWORK_TIMEOUT
+	lmap->ldap_networktmo = 120;
+# endif /* _FFR_LDAP_NETWORK_TIMEOUT */
+
 	for (;;)
 	{
 		while (isascii(*p) && isspace(*p))
@@ -4066,7 +4082,7 @@ ldapmap_parseargs(map, args)
 		  case 'c':		/* network (connect) timeout */
 			while (isascii(*++p) && isspace(*p))
 				continue;
-			lmap->ldap_networktmo.tv_sec = atoi(p);
+			lmap->ldap_networktmo = atoi(p);
 			break;
 # endif /* _FFR_LDAP_NETWORK_TIMEOUT */
 
@@ -6687,6 +6703,13 @@ null_map_store(map, key, val)
 	return;
 }
 
+MAPCLASS	NullMapClass =
+{
+	"null-map",		NULL,			0,
+	NULL,			null_map_lookup,	null_map_store,
+	null_map_open,		null_map_close,
+};
+
 /*
 **  BOGUS stubs
 */
@@ -7325,7 +7348,8 @@ arith_map_lookup(map, name, av, statp)
 			if (LogLevel > 10)
 				sm_syslog(LOG_WARNING, NOQID,
 					  "arith_map: unknown operator %c",
-					  isprint(*name) ? *name : '?');
+					  (isascii(*name) && isprint(*name)) ?
+					  *name : '?');
 			return NULL;
 		}
 		if (boolres)
diff --git a/contrib/sendmail/src/milter.c b/contrib/sendmail/src/milter.c
index 816c7bf..773dfa8 100644
--- a/contrib/sendmail/src/milter.c
+++ b/contrib/sendmail/src/milter.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999-2006 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1999-2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  *
  * By using this file, you agree to the terms and conditions set
@@ -10,7 +10,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: milter.c,v 8.269 2007/06/06 17:26:12 ca Exp $")
+SM_RCSID("@(#)$Id: milter.c,v 8.277 2009/11/06 00:57:06 ca Exp $")
 
 #if MILTER
 # include <sm/sendmail.h>
@@ -514,7 +514,6 @@ milter_write(m, cmd, buf, len, to, e, where)
 	ENVELOPE *e;
 	const char *where;
 {
-	time_t writestart = (time_t) 0;
 	ssize_t sl, i;
 	int num_vectors;
 	mi_int32 nl;
@@ -532,12 +531,16 @@ milter_write(m, cmd, buf, len, to, e, where)
 	if (len < 0 || len > MilterMaxDataSize)
 	{
 		if (tTd(64, 5))
-			sm_dprintf("milter_write(%s): length %ld out of range\n",
-				m->mf_name, (long) len);
+		{
+			sm_dprintf("milter_write(%s): length %ld out of range, cmd=%c\n",
+				m->mf_name, (long) len, command);
+			sm_dprintf("milter_write(%s): buf=%s\n",
+				m->mf_name, str2prt(buf));
+		}
 		if (MilterLogLevel > 0)
 			sm_syslog(LOG_ERR, e->e_id,
-				  "milter_write(%s): length %ld out of range",
-				  m->mf_name, (long) len);
+				  "milter_write(%s): length %ld out of range, cmd=%c",
+				  m->mf_name, (long) len, command);
 		milter_error(m, e);
 		return NULL;
 	}
@@ -594,10 +597,7 @@ milter_write(m, cmd, buf, len, to, e, where)
 	}
 
 	if (to > 0)
-	{
-		writestart = curtime();
 		MILTER_TIMEOUT("write", to, true, started, where);
-	}
 
 	/* write the vector(s) */
 	i = writev(m->mf_sock, vector, num_vectors);
@@ -1572,10 +1572,10 @@ static struct milteropt
 
 # define MO_LOGLEVEL			0x07
 	{ "loglevel",			MO_LOGLEVEL			},
-# if _FFR_MAXDATASIZE
+# if _FFR_MAXDATASIZE || _FFR_MDS_NEGOTIATE
 #  define MO_MAXDATASIZE		0x08
 	{ "maxdatasize",		MO_MAXDATASIZE			},
-# endif /* _FFR_MAXDATASIZE */
+# endif /* _FFR_MAXDATASIZE || _FFR_MDS_NEGOTIATE */
 	{ NULL,				(unsigned char)-1		},
 };
 
@@ -1631,11 +1631,29 @@ milter_set_option(name, val, sticky)
 		MilterLogLevel = atoi(val);
 		break;
 
-#if _FFR_MAXDATASIZE
+# if _FFR_MAXDATASIZE || _FFR_MDS_NEGOTIATE
 	  case MO_MAXDATASIZE:
+#  if _FFR_MDS_NEGOTIATE
 		MilterMaxDataSize = (size_t)atol(val);
+		if (MilterMaxDataSize != MILTER_MDS_64K &&
+		    MilterMaxDataSize != MILTER_MDS_256K &&
+		    MilterMaxDataSize != MILTER_MDS_1M)
+		{
+			sm_syslog(LOG_WARNING, NOQID,
+				"WARNING: Milter.%s=%d, allowed are only %d, %d, and %d",
+				name, MilterMaxDataSize,
+				MILTER_MDS_64K, MILTER_MDS_256K,
+				MILTER_MDS_1M);
+			if (MilterMaxDataSize < MILTER_MDS_64K)
+				MilterMaxDataSize = MILTER_MDS_64K;
+			else if (MilterMaxDataSize < MILTER_MDS_256K)
+				MilterMaxDataSize = MILTER_MDS_256K;
+			else
+				MilterMaxDataSize = MILTER_MDS_1M;
+		}
+#  endif /* _FFR_MDS_NEGOTIATE */
 		break;
-#endif /* _FFR_MAXDATASIZE */
+# endif /* _FFR_MAXDATASIZE || _FFR_MDS_NEGOTIATE */
 
 	  case MO_MACROS_CONNECT:
 		if (macros == NULL)
@@ -2411,6 +2429,12 @@ milter_negotiate(m, e, milters)
 	mta_prot_flags = SMFI_CURR_PROT;
 	mta_actions = SMFI_CURR_ACTS;
 #endif /* _FFR_MILTER_CHECK */
+#if _FFR_MDS_NEGOTIATE
+	if (MilterMaxDataSize == MILTER_MDS_256K)
+		mta_prot_flags |= SMFIP_MDS_256K;
+	else if (MilterMaxDataSize == MILTER_MDS_1M)
+		mta_prot_flags |= SMFIP_MDS_1M;
+#endif /* _FFR_MDS_NEGOTIATE */
 
 	fvers = htonl(mta_prot_vers);
 	pflags = htonl(mta_prot_flags);
@@ -2525,6 +2549,39 @@ milter_negotiate(m, e, milters)
 		goto error;
 	}
 
+#if _FFR_MDS_NEGOTIATE
+	/* use a table instead of sequence? */
+	if (bitset(SMFIP_MDS_1M, m->mf_pflags))
+	{
+		if (MilterMaxDataSize != MILTER_MDS_1M)
+		{
+			/* this should not happen... */
+			sm_syslog(LOG_WARNING, NOQID,
+				  "WARNING: Milter.maxdatasize: configured=%d, set by libmilter=%d",
+		    		  MilterMaxDataSize, MILTER_MDS_1M);
+			MilterMaxDataSize = MILTER_MDS_1M;
+		}
+	}
+	else if (bitset(SMFIP_MDS_256K, m->mf_pflags))
+	{
+		if (MilterMaxDataSize != MILTER_MDS_256K)
+		{
+			sm_syslog(LOG_WARNING, NOQID,
+				  "WARNING: Milter.maxdatasize: configured=%d, set by libmilter=%d",
+		    		  MilterMaxDataSize, MILTER_MDS_256K);
+			MilterMaxDataSize = MILTER_MDS_256K;
+		}
+	}
+	else if (MilterMaxDataSize != MILTER_MDS_64K)
+	{
+		sm_syslog(LOG_WARNING, NOQID,
+			  "WARNING: Milter.maxdatasize: configured=%d, set by libmilter=%d",
+	    		  MilterMaxDataSize, MILTER_MDS_64K);
+		MilterMaxDataSize = MILTER_MDS_64K;
+	}
+	m->mf_pflags &= ~SMFI_INTERNAL;
+#endif /* _FFR_MDS_NEGOTIATE */
+
 	/* check for protocol feature mismatch */
 	if ((m->mf_pflags & mta_prot_flags) != m->mf_pflags)
 	{
@@ -2976,7 +3033,7 @@ milter_addheader(m, response, rlen, e)
 			h->h_value = mh_value;
 		else
 		{
-			h->h_value = addleadingspace (mh_value, e->e_rpool);
+			h->h_value = addleadingspace(mh_value, e->e_rpool);
 			SM_FREE(mh_value);
 		}
 		h->h_flags |= H_USER;
@@ -3277,7 +3334,7 @@ milter_changeheader(m, response, rlen, e)
 			h->h_value = mh_value;
 		else
 		{
-			h->h_value = addleadingspace (mh_value, e->e_rpool);
+			h->h_value = addleadingspace(mh_value, e->e_rpool);
 			SM_FREE(mh_value);
 		}
 		h->h_flags |= H_USER;
@@ -3330,7 +3387,7 @@ milter_split_response(response, rlen, pargc)
 		return NULL;
 
 	/* last entry is only for the name */
-	s = (char **)malloc(nelem * (sizeof(*s)));
+	s = (char **)malloc((nelem + 1) * (sizeof(*s)));
 	if (s == NULL)
 		return NULL;
 	s[0] = response;
@@ -3813,7 +3870,7 @@ milter_init(e, state, milters)
 					  m->mf_sock < 0 ? "open" :
 							   "negotiate");
 
-			/* if negotation failure, close socket */
+			/* if negotiation failure, close socket */
 			milter_error(m, e);
 			MILTER_CHECK_ERROR(true, continue);
 			continue;
@@ -4383,7 +4440,7 @@ milter_data(e, state)
 
 			response = milter_read(m, &rcmd, &rlen,
 					       m->mf_timeout[SMFTO_READ], e,
-						"body");
+						"eom");
 			if (m->mf_state == SMFS_ERROR)
 				break;
 
diff --git a/contrib/sendmail/src/queue.c b/contrib/sendmail/src/queue.c
index d4c6369..194f525 100644
--- a/contrib/sendmail/src/queue.c
+++ b/contrib/sendmail/src/queue.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <sm/sem.h>
 
-SM_RCSID("@(#)$Id: queue.c,v 8.977 2008/02/15 23:19:58 ca Exp $")
+SM_RCSID("@(#)$Id: queue.c,v 8.987 2009/12/18 17:08:01 ca Exp $")
 
 #include <dirent.h>
 
@@ -134,7 +134,7 @@ static const char EmptyString[] = "";
 
 static void	grow_wlist __P((int, int));
 static int	multiqueue_cache __P((char *, int, QUEUEGRP *, int, unsigned int *));
-static int	gatherq __P((int, int, bool, bool *, bool *));
+static int	gatherq __P((int, int, bool, bool *, bool *, int *));
 static int	sortq __P((int));
 static void	printctladdr __P((ADDRESS *, SM_FILE_T *));
 static bool	readqf __P((ENVELOPE *, bool));
@@ -2106,7 +2106,7 @@ run_work_group(wgrp, flags)
 
 	for (i = 0; i < Queue[qgrp]->qg_numqueues; i++)
 	{
-		h = gatherq(qgrp, qdir, false, &full, &more);
+		(void) gatherq(qgrp, qdir, false, &full, &more, &h);
 #if SM_CONF_SHM
 		if (ShmId != SM_SHM_NO_ID)
 			QSHM_ENTRIES(Queue[qgrp]->qg_qpaths[qdir].qp_idx) = h;
@@ -2450,6 +2450,7 @@ runqueueevent(ignore)
 **		full -- (optional) to be set 'true' if WorkList is full
 **		more -- (optional) to be set 'true' if there are still more
 **			messages in this queue not added to WorkList
+**		pnentries -- (optional) total nuber of entries in queue
 **
 **	Returns:
 **		The number of request in the queue (not necessarily
@@ -2472,25 +2473,26 @@ static int	WorkListSize = 0;	/* current max size of WorkList */
 static int	WorkListCount = 0;	/* # of work items in WorkList */
 
 static int
-gatherq(qgrp, qdir, doall, full, more)
+gatherq(qgrp, qdir, doall, full, more, pnentries)
 	int qgrp;
 	int qdir;
 	bool doall;
 	bool *full;
 	bool *more;
+	int *pnentries;
 {
 	register struct dirent *d;
 	register WORK *w;
 	register char *p;
 	DIR *f;
-	int i, num_ent;
-	int wn;
+	int i, num_ent, wn, nentries;
 	QUEUE_CHAR *check;
 	char qd[MAXPATHLEN];
 	char qf[MAXPATHLEN];
 
 	wn = WorkListCount - 1;
 	num_ent = 0;
+	nentries = 0;
 	if (qdir == NOQDIR)
 		(void) sm_strlcpy(qd, ".", sizeof(qd));
 	else
@@ -2600,6 +2602,7 @@ gatherq(qgrp, qdir, doall, full, more)
 			continue;
 		}
 
+		++nentries;
 		check = QueueLimitId;
 		while (check != NULL)
 		{
@@ -2855,6 +2858,21 @@ gatherq(qgrp, qdir, doall, full, more)
 				break;
 
 			  case 'K':
+#if _FFR_EXPDELAY
+				if (MaxQueueAge > 0)
+				{
+					time_t lasttry, delay;    
+
+					lasttry = (time_t) atol(&lbuf[1]);
+					delay = MIN(lasttry - w->w_ctime,
+						    MaxQueueAge);
+					age = curtime() - lasttry;
+					if (age < delay)
+						w->w_tooyoung = true;
+					break;
+				}
+#endif /* _FFR_EXPDELAY */
+
 				age = curtime() - (time_t) atol(&lbuf[1]);
 				if (age >= 0 && MinQueueAge > 0 &&
 				    age < MinQueueAge)
@@ -2900,6 +2918,8 @@ gatherq(qgrp, qdir, doall, full, more)
 		*full = (wn >= MaxQueueRun && MaxQueueRun > 0) ||
 			(WorkList == NULL && wn > 0);
 
+	if (pnentries != NULL)
+		*pnentries = nentries;
 	return i;
 }
 /*
@@ -3331,8 +3351,8 @@ workcmpf4(a, b)
 **  WORKCMPF5 -- compare based on assigned random number
 **
 **	Parameters:
-**		a -- the first argument (ignored).
-**		b -- the second argument (ignored).
+**		a -- the first argument.
+**		b -- the second argument.
 **
 **	Returns:
 **		randomly 1/-1
@@ -3682,7 +3702,7 @@ dowork(qgrp, qdir, id, forkflag, requeueflag, e)
 			finis(true, true, ExitStat);
 		else
 		{
-			dropenvelope(e, true, false);
+			(void) dropenvelope(e, true, false);
 			sm_rpool_free(rpool);
 			e->e_rpool = NULL;
 		}
@@ -3859,7 +3879,7 @@ doworklist(el, forkflag, requeueflag)
 
 			/* do the delivery */
 			sendall(&e, SM_DELIVER);
-			dropenvelope(&e, true, false);
+			(void) dropenvelope(&e, true, false);
 		}
 		else
 		{
@@ -4834,7 +4854,7 @@ print_single_queue(qgrp, qdir)
 	**  Read and order the queue.
 	*/
 
-	nrequests = gatherq(qgrp, qdir, true, NULL, NULL);
+	nrequests = gatherq(qgrp, qdir, true, NULL, NULL, NULL);
 	(void) sortq(Queue[qgrp]->qg_maxlist);
 
 	/*
@@ -5332,31 +5352,31 @@ static const char QueueIdChars[] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefgh
 */
 
 # define queuenextid() CurrentPid
-
+#define QIC_LEN_SQR	(QIC_LEN * QIC_LEN)
 
 void
 assign_queueid(e)
 	register ENVELOPE *e;
 {
 	pid_t pid = queuenextid();
-	static int cX = 0;
-	static long random_offset;
+	static unsigned int cX = 0;
+	static unsigned int random_offset;
 	struct tm *tm;
 	char idbuf[MAXQFNAME - 2];
-	int seq;
+	unsigned int seq;
 
 	if (e->e_id != NULL)
 		return;
 
 	/* see if we need to get a new base time/pid */
-	if (cX >= QIC_LEN * QIC_LEN || LastQueueTime == 0 ||
-	    LastQueuePid != pid)
+	if (cX >= QIC_LEN_SQR || LastQueueTime == 0 || LastQueuePid != pid)
 	{
 		time_t then = LastQueueTime;
 
 		/* if the first time through, pick a random offset */
 		if (LastQueueTime == 0)
-			random_offset = get_random();
+			random_offset = ((unsigned int)get_random())
+					% QIC_LEN_SQR;
 
 		while ((LastQueueTime = curtime()) == then &&
 		       LastQueuePid == pid)
@@ -5368,16 +5388,16 @@ assign_queueid(e)
 	}
 
 	/*
-	**  Generate a new sequence number between 0 and QIC_LEN*QIC_LEN-1.
-	**  This lets us generate up to QIC_LEN*QIC_LEN unique queue ids
+	**  Generate a new sequence number between 0 and QIC_LEN_SQR-1.
+	**  This lets us generate up to QIC_LEN_SQR unique queue ids
 	**  per second, per process.  With envelope splitting,
 	**  a single message can consume many queue ids.
 	*/
 
-	seq = (int)((cX + random_offset) % (QIC_LEN * QIC_LEN));
+	seq = (cX + random_offset) % QIC_LEN_SQR;
 	++cX;
 	if (tTd(7, 50))
-		sm_dprintf("assign_queueid: random_offset = %ld (%d)\n",
+		sm_dprintf("assign_queueid: random_offset=%u (%u)\n",
 			random_offset, seq);
 
 	tm = gmtime(&LastQueueTime);
@@ -5430,6 +5450,7 @@ sync_queue_time()
 {
 #if FAST_PID_RECYCLE
 	if (OpMode != MD_TEST &&
+	    OpMode != MD_CHECKCONFIG &&
 	    OpMode != MD_VERIFY &&
 	    LastQueueTime > 0 &&
 	    LastQueuePid == CurrentPid &&
@@ -5740,6 +5761,10 @@ pickqdir(qg, fsize, e)
 	else
 		qdir = get_rand_mod(qg->qg_numqueues);
 
+#if _FFR_TESTS
+	if (tTd(4, 101))
+		return NOQDIR;
+#endif /* _FFR_TESTS */
 	if (MinBlocksFree <= 0 && fsize <= 0)
 		return qdir;
 
@@ -6600,6 +6625,16 @@ init_sem(owner)
 			(long) SemKey, SemId, sm_errstring(-SemId));
 		return;
 	}
+	if (owner && RunAsUid != 0)
+	{
+		int r;
+
+		r = sm_semsetowner(SemId, RunAsUid, RunAsGid, 0660);
+		if (r != 0)
+			sm_syslog(LOG_ERR, NOQID,
+				"key=%ld, sm_semsetowner=%d, RunAsUid=%d, RunAsGid=%d",
+				(long) SemKey, r, RunAsUid, RunAsGid);
+	}
 #endif /* SM_CONF_SEM */
 #endif /* _FFR_USE_SEM_LOCKING */
 	return;
@@ -8826,7 +8861,7 @@ quarantine_queue(reason, qgrplimit)
 			if (StopRequest)
 				stop_sendmail();
 
-			nrequests = gatherq(qgrp, qdir, true, NULL, NULL);
+			nrequests = gatherq(qgrp, qdir, true, NULL, NULL, NULL);
 
 			/* first see if there is anything */
 			if (nrequests <= 0)
diff --git a/contrib/sendmail/src/ratectrl.c b/contrib/sendmail/src/ratectrl.c
index 8b95b37..773955a 100644
--- a/contrib/sendmail/src/ratectrl.c
+++ b/contrib/sendmail/src/ratectrl.c
@@ -45,7 +45,7 @@
  */
 
 #include <sendmail.h>
-SM_RCSID("@(#)$Id: ratectrl.c,v 8.12 2008/02/11 22:56:05 ca Exp $")
+SM_RCSID("@(#)$Id: ratectrl.c,v 8.13 2009/05/05 23:19:34 ca Exp $")
 
 /*
 **  stuff included - given some warnings (inet_ntoa)
@@ -69,9 +69,6 @@ SM_RCSID("@(#)$Id: ratectrl.c,v 8.12 2008/02/11 22:56:05 ca Exp $")
 /* forward declarations */
 static int client_rate __P((time_t, SOCKADDR *, bool));
 static int total_rate __P((time_t, bool));
-#if 0
-static int sockaddrcmp __P((SOCKADDR *, SOCKADDR *));
-#endif /* 0 */
 
 /*
 **  CONNECTION_RATE_CHECK - updates connection history data
@@ -485,50 +482,3 @@ total_rate(now, update)
 
 	return cnt;
 }
-
-#if 0
-/*
-** SOCKADDRCMP - compare two SOCKADDR structures
-**   this function may be used to compare SOCKADDR
-**   structures when using bsearch and qsort functions
-**   in the same way we do with strcmp
-**
-** Parameters:
-**   a, b - addresses
-**
-** Returns:
-**   1 if a > b
-**  -1 if a < b
-**   0 if a = b
-**
-** OBS: This call isn't used at the moment, it will
-** be used when code will be extended to work with IPV6
-*/
-
-static int
-sockaddrcmp(a, b)
-	 SOCKADDR *a;
-	 SOCKADDR *b;
-{
-	if (a->sa.sa_family > b->sa.sa_family)
-		return 1;
-	if (a->sa.sa_family < b->sa.sa_family)
-		return -1;
-
-	switch (a->sa.sa_family)
-	{
-	  case AF_INET:
-		if (a->sin.sin_addr.s_addr > b->sin.sin_addr.s_addr)
-			return 1;
-		if (a->sin.sin_addr.s_addr < b->sin.sin_addr.s_addr)
-			return -1;
-		return 0;
-		break;
-
-	  case AF_INET6:
-		/* TO BE DONE */
-		break;
-	}
-	return 0;
-}
-#endif /* 0 */
diff --git a/contrib/sendmail/src/readcf.c b/contrib/sendmail/src/readcf.c
index 445df9e..c6d48a8 100644
--- a/contrib/sendmail/src/readcf.c
+++ b/contrib/sendmail/src/readcf.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2006, 2008 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2006, 2008, 2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -14,7 +14,7 @@
 #include <sendmail.h>
 #include <sm/sendmail.h>
 
-SM_RCSID("@(#)$Id: readcf.c,v 8.666 2008/02/14 17:25:14 ca Exp $")
+SM_RCSID("@(#)$Id: readcf.c,v 8.674 2009/10/26 17:47:00 ca Exp $")
 
 #if NETINET || NETINET6
 # include <arpa/inet.h>
@@ -113,6 +113,9 @@ readcf(cfname, safe, e)
 	FileName = cfname;
 	LineNumber = 0;
 
+#if STARTTLS
+	Srv_SSL_Options = Clt_SSL_Options = SSL_OP_ALL;
+#endif /* STARTTLS */
 	if (DontLockReadFiles)
 		sff |= SFF_NOLOCK;
 	cf = safefopen(cfname, O_RDONLY, 0444, sff);
@@ -136,7 +139,7 @@ readcf(cfname, safe, e)
 
 	if (OpMode != MD_TEST && bitset(S_IWGRP|S_IWOTH, statb.st_mode))
 	{
-		if (OpMode == MD_DAEMON || OpMode == MD_INITALIAS)
+		if (OpMode == MD_DAEMON || OpMode == MD_INITALIAS || OpMode == MD_CHECKCONFIG)
 			(void) sm_io_fprintf(smioerr, SM_TIME_DEFAULT,
 					     "%s: WARNING: dangerous write permissions\n",
 					     FileName);
@@ -462,7 +465,7 @@ readcf(cfname, safe, e)
 			rwp = RewriteRules[ruleset];
 			if (rwp != NULL)
 			{
-				if (OpMode == MD_TEST)
+				if (OpMode == MD_TEST || OpMode == MD_CHECKCONFIG)
 					(void) sm_io_fprintf(smioout,
 							     SM_TIME_DEFAULT,
 							     "WARNING: Ruleset %s has multiple definitions\n",
@@ -534,7 +537,6 @@ readcf(cfname, safe, e)
 					p++;
 				while (isascii(*p) && isspace(*p))
 					p++;
-				file = p;
 			}
 			else
 				optional = false;
@@ -2255,10 +2257,101 @@ static struct optioninfo
 # define O_RCPTSHUTDG	0xe2
 	{ "BadRcptShutdownGood",	O_RCPTSHUTDG,	OI_SAFE	},
 #endif /* _FFR_BADRCPT_SHUTDOWN */
+#if STARTTLS && _FFR_TLS_1
+# define O_SRV_SSL_OPTIONS	0xe3
+	{ "ServerSSLOptions",		O_SRV_SSL_OPTIONS,	OI_NONE	},
+# define O_CLT_SSL_OPTIONS	0xe4
+	{ "ClientSSLOptions",		O_CLT_SSL_OPTIONS,	OI_NONE	},
+#endif /* STARTTLS && _FFR_TLS_1 */
+#if _FFR_EXPDELAY
+# define O_MAX_QUEUE_AGE	0xe5
+	{ "MaxQueueAge",	O_MAX_QUEUE_AGE,	OI_NONE },
+#endif /* _FFR_EXPDELAY */
+#if _FFR_RCPTTHROTDELAY
+# define O_RCPTTHROTDELAY	0xe6
+	{ "BadRcptThrottleDelay",	O_RCPTTHROTDELAY,	OI_SAFE	},
+#endif /* _FFR_RCPTTHROTDELAY */
 
 	{ NULL,				'\0',		OI_NONE	}
 };
 
+#if STARTTLS && _FFR_TLS_1
+static struct ssl_options
+{
+	const char	*sslopt_name;	/* name of the flag */
+	long		sslopt_bits;	/* bits to set/clear */
+} SSL_Option[] =
+{
+/* these are turned on by default */
+#ifdef SSL_OP_MICROSOFT_SESS_ID_BUG
+	{ "SSL_OP_MICROSOFT_SESS_ID_BUG",	SSL_OP_MICROSOFT_SESS_ID_BUG	},
+#endif /* SSL_OP_MICROSOFT_SESS_ID_BUG */
+#ifdef SSL_OP_NETSCAPE_CHALLENGE_BUG
+	{ "SSL_OP_NETSCAPE_CHALLENGE_BUG",	SSL_OP_NETSCAPE_CHALLENGE_BUG	},
+#endif /* SSL_OP_NETSCAPE_CHALLENGE_BUG */
+#ifdef SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG
+	{ "SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG",	SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG	},
+#endif /* SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG */
+#ifdef SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG
+	{ "SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG",	SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG	},
+#endif /* SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG */
+#ifdef SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER
+	{ "SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER",	SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER	},
+#endif /* SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER */
+#ifdef SSL_OP_MSIE_SSLV2_RSA_PADDING
+	{ "SSL_OP_MSIE_SSLV2_RSA_PADDING",	SSL_OP_MSIE_SSLV2_RSA_PADDING	},
+#endif /* SSL_OP_MSIE_SSLV2_RSA_PADDING */
+#ifdef SSL_OP_SSLEAY_080_CLIENT_DH_BUG
+	{ "SSL_OP_SSLEAY_080_CLIENT_DH_BUG",	SSL_OP_SSLEAY_080_CLIENT_DH_BUG	},
+#endif /* SSL_OP_SSLEAY_080_CLIENT_DH_BUG */
+#ifdef SSL_OP_TLS_D5_BUG
+	{ "SSL_OP_TLS_D5_BUG",	SSL_OP_TLS_D5_BUG	},
+#endif /* SSL_OP_TLS_D5_BUG */
+#ifdef SSL_OP_TLS_BLOCK_PADDING_BUG
+	{ "SSL_OP_TLS_BLOCK_PADDING_BUG",	SSL_OP_TLS_BLOCK_PADDING_BUG	},
+#endif /* SSL_OP_TLS_BLOCK_PADDING_BUG */
+#ifdef SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS
+	{ "SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS",	SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS	},
+#endif /* SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS */
+	{ "SSL_OP_ALL",	SSL_OP_ALL	},
+#ifdef SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION
+	{ "SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION",	SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION	},
+#endif /* SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION */
+#ifdef SSL_OP_EPHEMERAL_RSA
+	{ "SSL_OP_EPHEMERAL_RSA",	SSL_OP_EPHEMERAL_RSA	},
+#endif /* SSL_OP_EPHEMERAL_RSA */
+#ifdef SSL_OP_CIPHER_SERVER_PREFERENCE
+	{ "SSL_OP_CIPHER_SERVER_PREFERENCE",	SSL_OP_CIPHER_SERVER_PREFERENCE	},
+#endif /* SSL_OP_CIPHER_SERVER_PREFERENCE */
+#ifdef SSL_OP_TLS_ROLLBACK_BUG
+	{ "SSL_OP_TLS_ROLLBACK_BUG",	SSL_OP_TLS_ROLLBACK_BUG	},
+#endif /* SSL_OP_TLS_ROLLBACK_BUG */
+#ifdef SSL_OP_NO_SSLv2
+	{ "SSL_OP_NO_SSLv2",	SSL_OP_NO_SSLv2	},
+#endif /* SSL_OP_NO_SSLv2 */
+#ifdef SSL_OP_NO_SSLv3
+	{ "SSL_OP_NO_SSLv3",	SSL_OP_NO_SSLv3	},
+#endif /* SSL_OP_NO_SSLv3 */
+#ifdef SSL_OP_NO_TLSv1
+	{ "SSL_OP_NO_TLSv1",	SSL_OP_NO_TLSv1	},
+#endif /* SSL_OP_NO_TLSv1 */
+#ifdef SSL_OP_PKCS1_CHECK_1
+	{ "SSL_OP_PKCS1_CHECK_1",	SSL_OP_PKCS1_CHECK_1	},
+#endif /* SSL_OP_PKCS1_CHECK_1 */
+#ifdef SSL_OP_PKCS1_CHECK_2
+	{ "SSL_OP_PKCS1_CHECK_2",	SSL_OP_PKCS1_CHECK_2	},
+#endif /* SSL_OP_PKCS1_CHECK_2 */
+#ifdef SSL_OP_NETSCAPE_CA_DN_BUG
+	{ "SSL_OP_NETSCAPE_CA_DN_BUG",	SSL_OP_NETSCAPE_CA_DN_BUG	},
+#endif /* SSL_OP_NETSCAPE_CA_DN_BUG */
+#ifdef SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG
+	{ "SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG",	SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG	},
+#endif /* SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG */
+	{ NULL,		0		}
+};
+#endif /* STARTTLS && _FFR_TLS_1 */
+
+
 # define CANONIFY(val)
 
 # define SET_OPT_DEFAULT(opt, val)	opt = val
@@ -2299,6 +2392,9 @@ setoption(opt, val, safe, sticky, e)
 	char *newval;
 	char exbuf[MAXLINE];
 #endif /* STARTTLS || SM_CONF_SHM */
+#if STARTTLS && _FFR_TLS_1
+	long *pssloptions = NULL;
+#endif /* STARTTLS && _FFR_TLS_1 */
 
 	errno = 0;
 	if (opt == ' ')
@@ -2995,6 +3091,12 @@ setoption(opt, val, safe, sticky, e)
 		MinQueueAge = convtime(val, 'm');
 		break;
 
+#if _FFR_EXPDELAY
+	  case O_MAX_QUEUE_AGE:
+		MaxQueueAge = convtime(val, 'm');
+		break;
+#endif /* _FFR_EXPDELAY */
+
 	  case O_DEFCHARSET:	/* default character set for mimefying */
 		DefaultCharSet = newstr(denlstring(val, true, true));
 		break;
@@ -3317,6 +3419,12 @@ setoption(opt, val, safe, sticky, e)
 		BadRcptThrottle = atoi(val);
 		break;
 
+#if _FFR_RCPTTHROTDELAY
+	  case O_RCPTTHROTDELAY:
+		BadRcptThrottleDelay = atoi(val);
+		break;
+#endif /* _FFR_RCPTTHROTDELAY */
+
 	  case O_DEADLETTER:
 		CANONIFY(val);
 		PSTRSET(DeadLetterDrop, val);
@@ -3578,7 +3686,51 @@ setoption(opt, val, safe, sticky, e)
 		SET_STRING_EXP(DHParams5);
 	  case O_CIPHERLIST:
 		SET_STRING_EXP(CipherList);
+	  case O_SRV_SSL_OPTIONS:
+		pssloptions = &Srv_SSL_Options;
+	  case O_CLT_SSL_OPTIONS:
+		if (pssloptions == NULL)
+			pssloptions = &Clt_SSL_Options;
+		for (p = val; *p != 0; )
+		{
+			bool clearmode;
+			char *q;
+			struct ssl_options *sslopts;
+
+			while (*p == ' ')
+				p++;
+			if (*p == '\0')
+				break;
+			clearmode = false;
+			if (*p == '-' || *p == '+')
+				clearmode = *p++ == '-';
+			q = p;
+			while (*p != '\0' && !(isascii(*p) && isspace(*p)))
+				p++;
+			if (*p != '\0')
+				*p++ = '\0';
+			for (sslopts = SSL_Option;
+			     sslopts->sslopt_name != NULL; sslopts++)
+			{
+				if (sm_strcasecmp(q, sslopts->sslopt_name) == 0)
+					break;
+			}
+			if (sslopts->sslopt_name == NULL)
+			{
+				errno = 0;
+				syserr("readcf: %s option value %s unrecognized",
+					o->o_name, q);
+			}
+			else if (clearmode)
+				*pssloptions &= ~sslopts->sslopt_bits;
+			else
+				*pssloptions |= sslopts->sslopt_bits;
+		}
+		pssloptions = NULL;
+		break;
+
 # endif /* _FFR_TLS_1 */
+
 	  case O_CRLFILE:
 # if OPENSSL_VERSION_NUMBER > 0x00907000L
 		SET_STRING_EXP(CRLFile);
@@ -4026,8 +4178,7 @@ strtorwset(p, endp, stabmode)
 		char *q = NULL;
 
 		q = p;
-		while (*p != '\0' && isascii(*p) &&
-		       (isalnum(*p) || *p == '_'))
+		while (*p != '\0' && isascii(*p) && (isalnum(*p) || *p == '_'))
 			p++;
 		if (q == p || !(isascii(*q) && isalpha(*q)))
 		{
diff --git a/contrib/sendmail/src/savemail.c b/contrib/sendmail/src/savemail.c
index cf72e8d..4178245 100644
--- a/contrib/sendmail/src/savemail.c
+++ b/contrib/sendmail/src/savemail.c
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: savemail.c,v 8.313 2006/11/29 00:20:41 ca Exp $")
+SM_RCSID("@(#)$Id: savemail.c,v 8.314 2009/12/18 17:08:01 ca Exp $")
 
 static bool	errbody __P((MCI *, ENVELOPE *, char *));
 static bool	pruneroute __P((char *));
@@ -705,7 +705,7 @@ returntosender(msg, returnq, flags, e)
 	sendall(ee, SM_DELIVER);
 
 	/* restore state */
-	dropenvelope(ee, true, false);
+	(void) dropenvelope(ee, true, false);
 	sm_rpool_free(ee->e_rpool);
 	CurEnv = oldcur;
 	returndepth--;
diff --git a/contrib/sendmail/src/sendmail.8 b/contrib/sendmail/src/sendmail.8
index 540d554..e5ce9ae 100644
--- a/contrib/sendmail/src/sendmail.8
+++ b/contrib/sendmail/src/sendmail.8
@@ -9,9 +9,9 @@
 .\" the sendmail distribution.
 .\"
 .\"
-.\"     $Id: sendmail.8,v 8.58 2007/08/02 05:42:33 ca Exp $
+.\"     $Id: sendmail.8,v 8.59 2009/04/10 17:49:19 gshapiro Exp $
 .\"
-.TH SENDMAIL 8 "$Date: 2007/08/02 05:42:33 $"
+.TH SENDMAIL 8 "$Date: 2009/04/10 17:49:19 $"
 .SH NAME
 sendmail
 \- an electronic mail transport agent
@@ -741,6 +741,8 @@ Internet Request For Comments
 No. 8, SMM.
 .PP
 http://www.sendmail.org/
+.PP
+US Patent Numbers 6865671, 6986037.
 .SH HISTORY
 The
 .B sendmail
diff --git a/contrib/sendmail/src/sendmail.h b/contrib/sendmail/src/sendmail.h
index b6b231d..b170c2b 100644
--- a/contrib/sendmail/src/sendmail.h
+++ b/contrib/sendmail/src/sendmail.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2008 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -52,7 +52,7 @@
 
 #ifdef _DEFINE
 # ifndef lint
-SM_UNUSED(static char SmailId[]) = "@(#)$Id: sendmail.h,v 8.1059 2008/02/15 23:19:58 ca Exp $";
+SM_UNUSED(static char SmailId[]) = "@(#)$Id: sendmail.h,v 8.1068 2009/12/18 17:08:01 ca Exp $";
 # endif /* ! lint */
 #endif /* _DEFINE */
 
@@ -607,7 +607,7 @@ extern bool	filesys_free __P((long));
 ERROR: change SASL_SEC_MASK_ notify sendmail.org!
 #  endif /* SASL_SEC_NOPLAINTEXT & SASL_SEC_MASK) == 0 ... */
 # endif /* SASL >= 20101 */
-# define MAXOUTLEN 8192			/* length of output buffer */
+# define MAXOUTLEN 8192	/* length of output buffer, should be 2^n */
 
 /* functions */
 extern char	*intersect __P((char *, char *, SM_RPOOL_T *));
@@ -931,6 +931,10 @@ struct envelope
 	int		e_dlvr_flag;	/* deliver by flag */
 	SM_RPOOL_T	*e_rpool;	/* resource pool for this envelope */
 	unsigned int	e_features;	/* server features */
+#if _FFR_MILTER_ENHSC
+#define ENHSC_LEN	11
+	char		e_enhsc[ENHSC_LEN];	/* enhanced status code */
+#endif /* _FFR_MILTER_ENHSC */
 };
 
 /* values for e_flags */
@@ -982,7 +986,7 @@ extern ENVELOPE	BlankEnvelope;
 
 /* functions */
 extern void	clearenvelope __P((ENVELOPE *, bool, SM_RPOOL_T *));
-extern void	dropenvelope __P((ENVELOPE *, bool, bool));
+extern int	dropenvelope __P((ENVELOPE *, bool, bool));
 extern ENVELOPE	*newenvelope __P((ENVELOPE *, ENVELOPE *, SM_RPOOL_T *));
 extern void	clrsessenvelope __P((ENVELOPE *));
 extern void	printenvflags __P((ENVELOPE *));
@@ -1561,6 +1565,7 @@ extern void	stabapply __P((void (*)(STAB *, int), int));
 #define MD_HOSTSTAT	'h'		/* print persistent host stat info */
 #define MD_PURGESTAT	'H'		/* purge persistent host stat info */
 #define MD_QUEUERUN	'q'		/* queue run */
+#define MD_CHECKCONFIG	'C'		/* check configuration file */
 
 #if _FFR_LOCAL_DAEMON
 EXTERN bool	LocalDaemon;
@@ -1880,7 +1885,7 @@ struct termescape
 
 /* functions */
 extern bool	init_tls_library __P((void));
-extern bool	inittls __P((SSL_CTX **, unsigned long, bool, char *, char *, char *, char *, char *));
+extern bool	inittls __P((SSL_CTX **, unsigned long, long, bool, char *, char *, char *, char *, char *));
 extern bool	initclttls __P((bool));
 extern void	setclttls __P((bool));
 extern bool	initsrvtls __P((bool));
@@ -1906,6 +1911,7 @@ EXTERN char	*CRLFile;	/* file CRLs */
 EXTERN char	*CRLPath;	/* path to CRLs (dir. with hashes) */
 #endif /* _FFR_CRLPATH */
 EXTERN unsigned long	TLS_Srv_Opts;	/* TLS server options */
+EXTERN long	Srv_SSL_Options, Clt_SSL_Options; /* SSL options */
 #endif /* STARTTLS */
 
 /*
@@ -1986,6 +1992,9 @@ EXTERN int	QueueFileMode;	/* mode on files in mail queue */
 EXTERN int	QueueMode;	/* which queue items to act upon */
 EXTERN int	QueueSortOrder;	/* queue sorting order algorithm */
 EXTERN time_t	MinQueueAge;	/* min delivery interval */
+#if _FFR_EXPDELAY
+EXTERN time_t	MaxQueueAge;	/* max delivery interval */
+#endif /* _FFR_EXPDELAY */
 EXTERN time_t	QueueIntvl;	/* intervals between running the queue */
 EXTERN char	*QueueDir;	/* location of queue directory */
 EXTERN QUEUE_CHAR	*QueueLimitId;		/* limit queue run to id */
@@ -2235,11 +2244,16 @@ EXTERN bool	UseNameServer;	/* using DNS -- interpret h_errno & MX RRs */
 EXTERN char	InetMode;		/* default network for daemon mode */
 EXTERN char	OpMode;		/* operation mode, see below */
 EXTERN char	SpaceSub;	/* substitution for <lwsp> */
-EXTERN int	BadRcptThrottle; /* Throttle rejected RCPTs per SMTP message */
 #if _FFR_BADRCPT_SHUTDOWN
 EXTERN int	BadRcptShutdown; /* Shutdown connection for rejected RCPTs */
 EXTERN int	BadRcptShutdownGood; /* above even when there are good RCPTs */
 #endif /* _FFR_BADRCPT_SHUTDOWN */
+EXTERN int	BadRcptThrottle; /* Throttle rejected RCPTs per SMTP message */
+#if _FFR_RCPTTHROTDELAY
+EXTERN unsigned int BadRcptThrottleDelay; /* delay for BadRcptThrottle */
+#else
+# define BadRcptThrottleDelay	1
+#endif /* _FFR_RCPTTHROTDELAY */
 EXTERN int	CheckpointInterval;	/* queue file checkpoint interval */
 EXTERN int	ConfigLevel;	/* config file level */
 EXTERN int	ConnRateThrottle;	/* throttle for SMTP connection rate */
diff --git a/contrib/sendmail/src/sfsasl.c b/contrib/sendmail/src/sfsasl.c
index 67e919f..cad16db 100644
--- a/contrib/sendmail/src/sfsasl.c
+++ b/contrib/sendmail/src/sfsasl.c
@@ -9,7 +9,7 @@
  */
 
 #include <sm/gen.h>
-SM_RCSID("@(#)$Id: sfsasl.c,v 8.117 2008/01/31 18:48:29 ca Exp $")
+SM_RCSID("@(#)$Id: sfsasl.c,v 8.118 2008/07/22 15:12:48 ca Exp $")
 #include <stdlib.h>
 #include <sendmail.h>
 #include <sm/time.h>
@@ -296,7 +296,7 @@ sasl_write(fp, buf, size)
 	/*
 	**  Fetch the maximum input buffer size for sasl_encode().
 	**  This can be less than the size set in attemptauth()
-	**  due to a negotation with the other side, e.g.,
+	**  due to a negotiation with the other side, e.g.,
 	**  Cyrus IMAP lmtp program sets maxbuf=4096,
 	**  digestmd5 substracts 25 and hence we'll get 4071
 	**  instead of 8192 (MAXOUTLEN).
diff --git a/contrib/sendmail/src/srvrsmtp.c b/contrib/sendmail/src/srvrsmtp.c
index fffcd0d..49016e4 100644
--- a/contrib/sendmail/src/srvrsmtp.c
+++ b/contrib/sendmail/src/srvrsmtp.c
@@ -17,7 +17,7 @@
 # include <libmilter/mfdef.h>
 #endif /* MILTER */
 
-SM_RCSID("@(#)$Id: srvrsmtp.c,v 8.975 2008/03/31 16:32:13 ca Exp $")
+SM_RCSID("@(#)$Id: srvrsmtp.c,v 8.989 2009/12/18 17:08:01 ca Exp $")
 
 #include <sm/time.h>
 #include <sm/fdset.h>
@@ -479,6 +479,9 @@ do								\
 	e->e_sendqueue = NULL;					\
 	e->e_flags |= EF_CLRQUEUE;				\
 								\
+	if (tTd(92, 2))						\
+		sm_dprintf("CLEAR_STATE: e_id=%s, EF_LOGSENDER=%d, LogLevel=%d\n",\
+			e->e_id, bitset(EF_LOGSENDER, e->e_flags), LogLevel);\
 	if (LogLevel > 4 && bitset(EF_LOGSENDER, e->e_flags))	\
 		logsender(e, NULL);				\
 	e->e_flags &= ~EF_LOGSENDER;				\
@@ -486,7 +489,7 @@ do								\
 	/* clean up a bit */					\
 	smtp.sm_gotmail = false;				\
 	SuprErrs = true;					\
-	dropenvelope(e, true, false);				\
+	(void) dropenvelope(e, true, false);			\
 	sm_rpool_free(e->e_rpool);				\
 	e = newenvelope(e, CurEnv, sm_rpool_new_x(NULL));	\
 	CurEnv = e;						\
@@ -906,6 +909,16 @@ smtp(nullserver, d_flags, e)
 #endif /* SASL */
 
 #if STARTTLS
+# if USE_OPENSSL_ENGINE
+	if (tls_ok_srv && bitset(SRV_OFFER_TLS, features) &&
+	    !SSL_set_engine(NULL))
+	{
+		sm_syslog(LOG_ERR, NOQID,
+			  "STARTTLS=server, SSL_set_engine=failed");
+		tls_ok_srv = false;
+	}
+# endif /* USE_OPENSSL_ENGINE */
+
 
 	set_tls_rd_tmo(TimeOuts.to_nextcommand);
 #endif /* STARTTLS */
@@ -1272,7 +1285,8 @@ smtp(nullserver, d_flags, e)
 		{
 			if (++np_log < 3)
 				sm_syslog(LOG_INFO, NOQID,
-					  "unauthorized PIPELINING, sleeping");
+					  "unauthorized PIPELINING, sleeping, relay=%.100s",
+					   CurSmtpClient);
 			sleep(1);
 		}
 
@@ -1447,8 +1461,9 @@ smtp(nullserver, d_flags, e)
 					message("454 4.5.4 Internal error: unable to encode64");
 					if (LogLevel > 5)
 						sm_syslog(LOG_WARNING, e->e_id,
-							  "AUTH encode64 error [%d for \"%s\"]",
-							  result, out);
+							  "AUTH encode64 error [%d for \"%s\"], relay=%.100s",
+							  result, out,
+							  CurSmtpClient);
 					/* start over? */
 					authenticating = SASL_NOT_AUTH;
 				}
@@ -1469,16 +1484,17 @@ smtp(nullserver, d_flags, e)
 				message("535 5.7.0 authentication failed");
 				if (LogLevel > 9)
 					sm_syslog(LOG_WARNING, e->e_id,
-						  "AUTH failure (%s): %s (%d) %s",
+						  "AUTH failure (%s): %s (%d) %s, relay=%.100s",
 						  auth_type,
 						  sasl_errstring(result, NULL,
 								 NULL),
 						  result,
 # if SASL >= 20000
-						  sasl_errdetail(conn));
+						  sasl_errdetail(conn),
 # else /* SASL >= 20000 */
-						  errstr == NULL ? "" : errstr);
+						  errstr == NULL ? "" : errstr,
 # endif /* SASL >= 20000 */
+						  CurSmtpClient);
 				RESET_SASLCONN;
 				authenticating = SASL_NOT_AUTH;
 			}
@@ -1700,8 +1716,9 @@ smtp(nullserver, d_flags, e)
 						q);
 					if (LogLevel > 5)
 						sm_syslog(LOG_WARNING, e->e_id,
-							  "AUTH decode64 error [%d for \"%s\"]",
-							  result, q);
+							  "AUTH decode64 error [%d for \"%s\"], relay=%.100s",
+							  result, q,
+							  CurSmtpClient);
 					/* start over? */
 					authenticating = SASL_NOT_AUTH;
 # if SASL >= 20000
@@ -1734,16 +1751,17 @@ smtp(nullserver, d_flags, e)
 				message("535 5.7.0 authentication failed");
 				if (LogLevel > 9)
 					sm_syslog(LOG_ERR, e->e_id,
-						  "AUTH failure (%s): %s (%d) %s",
+						  "AUTH failure (%s): %s (%d) %s, relay=%.100s",
 						  p,
 						  sasl_errstring(result, NULL,
 								 NULL),
 						  result,
 # if SASL >= 20000
-						  sasl_errdetail(conn));
+						  sasl_errdetail(conn),
 # else /* SASL >= 20000 */
-						  errstr);
+						  errstr,
 # endif /* SASL >= 20000 */
+						  CurSmtpClient);
 				RESET_SASLCONN;
 				break;
 			}
@@ -1893,8 +1911,9 @@ smtp(nullserver, d_flags, e)
 				if (LogLevel > 5)
 				{
 					sm_syslog(LOG_WARNING, NOQID,
-						  "STARTTLS=server, error: accept failed=%d, SSL_error=%d, errno=%d, retry=%d",
-						  r, ssl_err, errno, i);
+						  "STARTTLS=server, error: accept failed=%d, SSL_error=%d, errno=%d, retry=%d, relay=%.100s",
+						  r, ssl_err, errno, i,
+						  CurSmtpClient);
 					if (LogLevel > 8)
 						tlslogerr("server");
 				}
@@ -2532,7 +2551,7 @@ smtp(nullserver, d_flags, e)
 #if _FFR_BADRCPT_SHUTDOWN
 			/*
 			**  hack to deal with hack, see below:
-			**  n_badrcpts is increased is limit is reached.
+			**  n_badrcpts is increased if limit is reached.
 			*/
 
 			n_badrcpts_adj = (BadRcptThrottle > 0 &&
@@ -2576,12 +2595,12 @@ smtp(nullserver, d_flags, e)
 
 				/*
 				**  Don't use exponential backoff for now.
-				**  Some servers will open more connections
+				**  Some systems will open more connections
 				**  and actually overload the receiver even
 				**  more.
 				*/
 
-				(void) sleep(1);
+				(void) sleep(BadRcptThrottleDelay);
 			}
 			if (!smtp.sm_gotmail)
 			{
@@ -3147,6 +3166,11 @@ doquit:
 			milter_quit(e);
 #endif /* MILTER */
 
+			if (tTd(92, 2))
+				sm_dprintf("QUIT: e_id=%s, EF_LOGSENDER=%d, LogLevel=%d\n",
+					e->e_id,
+					bitset(EF_LOGSENDER, e->e_flags),
+					LogLevel);
 			if (LogLevel > 4 && bitset(EF_LOGSENDER, e->e_flags))
 				logsender(e, NULL);
 			e->e_flags &= ~EF_LOGSENDER;
@@ -3358,6 +3382,11 @@ smtp_data(smtp, e)
 					  response);
 				LogUsrErrs = false;
 			}
+#if _FFR_MILTER_ENHSC
+			if (ISSMTPCODE(response))
+				(void) extenhsc(response + 4, ' ', e->e_enhsc);
+#endif /* _FFR_MILTER_ENHSC */
+
 			usrerr(response);
 			if (strncmp(response, "421 ", 4) == 0
 			    || strncmp(response, "421-", 4) == 0)
@@ -3374,6 +3403,10 @@ smtp_data(smtp, e)
 					  "Milter: cmd=data, reject=550 5.7.1 Command rejected");
 				LogUsrErrs = false;
 			}
+#if _FFR_MILTER_ENHSC
+			(void) sm_strlcpy(e->e_enhsc, "5.7.1",
+					 sizeof(e->e_enhsc));
+#endif /* _FFR_MILTER_ENHSC */
 			usrerr("550 5.7.1 Command rejected");
 			return true;
 
@@ -3392,6 +3425,9 @@ smtp_data(smtp, e)
 					  MSG_TEMPFAIL);
 				LogUsrErrs = false;
 			}
+#if _FFR_MILTER_ENHSC
+			(void) extenhsc(MSG_TEMPFAIL + 4, ' ', e->e_enhsc);
+#endif /* _FFR_MILTER_ENHSC */
 			usrerr(MSG_TEMPFAIL);
 			return true;
 
@@ -3467,7 +3503,14 @@ smtp_data(smtp, e)
 					  "Milter: data, reject=%s",
 					  response);
 			milteraccept = false;
+#if _FFR_MILTER_ENHSC
+			if (ISSMTPCODE(response))
+				(void) extenhsc(response + 4, ' ', e->e_enhsc);
+#endif /* _FFR_MILTER_ENHSC */
 			usrerr(response);
+			if (strncmp(response, "421 ", 4) == 0
+			    || strncmp(response, "421-", 4) == 0)
+				rv = false;
 			break;
 
 		  case SMFIR_REJECT:
@@ -3492,6 +3535,9 @@ smtp_data(smtp, e)
 					  "Milter: data, reject=%s",
 					  MSG_TEMPFAIL);
 			milteraccept = false;
+#if _FFR_MILTER_ENHSC
+			(void) extenhsc(MSG_TEMPFAIL + 4, ' ', e->e_enhsc);
+#endif /* _FFR_MILTER_ENHSC */
 			usrerr(MSG_TEMPFAIL);
 			break;
 
@@ -3782,6 +3828,9 @@ smtp_data(smtp, e)
 	}
 
   abortmessage:
+	if (tTd(92, 2))
+		sm_dprintf("abortmessage: e_id=%s, EF_LOGSENDER=%d, LogLevel=%d\n",
+			e->e_id, bitset(EF_LOGSENDER, e->e_flags), LogLevel);
 	if (LogLevel > 4 && bitset(EF_LOGSENDER, e->e_flags))
 		logsender(e, NULL);
 	e->e_flags &= ~EF_LOGSENDER;
@@ -3795,7 +3844,7 @@ smtp_data(smtp, e)
 	*/
 
 	if (aborting || bitset(EF_DISCARD, e->e_flags))
-		dropenvelope(e, true, false);
+		(void) dropenvelope(e, true, false);
 	else
 	{
 		for (ee = e; ee != NULL; ee = ee->e_sibling)
@@ -3804,11 +3853,11 @@ smtp_data(smtp, e)
 			    QueueMode != QM_QUARANTINE &&
 			    ee->e_quarmsg != NULL)
 			{
-				dropenvelope(ee, true, false);
+				(void) dropenvelope(ee, true, false);
 				continue;
 			}
 			if (WILL_BE_QUEUED(ee->e_sendmode))
-				dropenvelope(ee, true, false);
+				(void) dropenvelope(ee, true, false);
 		}
 	}
 
@@ -3870,8 +3919,13 @@ logundelrcpts(e, msg, level, all)
 		if (!QS_IS_UNDELIVERED(a->q_state) && !all)
 			continue;
 		e->e_to = a->q_paddr;
-		logdelivery(NULL, NULL, a->q_status, msg, NULL,
-			    (time_t) 0, e);
+		logdelivery(NULL, NULL,
+#if _FFR_MILTER_ENHSC
+			    (a->q_status == NULL && e->e_enhsc[0] != '\0')
+			    ? e->e_enhsc :
+#endif /* _FFR_MILTER_ENHSC */
+			    a->q_status,
+			    msg, NULL, (time_t) 0, e);
 	}
 	e->e_to = NULL;
 }
@@ -4692,8 +4746,9 @@ initsrvtls(tls_ok)
 		return false;
 
 	/* do NOT remove assignment */
-	tls_ok_srv = inittls(&srv_ctx, TLS_Srv_Opts, true, SrvCertFile,
-			     SrvKeyFile, CACertPath, CACertFile, DHParams);
+	tls_ok_srv = inittls(&srv_ctx, TLS_Srv_Opts, Srv_SSL_Options, true,
+			     SrvCertFile, SrvKeyFile,
+			     CACertPath, CACertFile, DHParams);
 	return tls_ok_srv;
 }
 #endif /* STARTTLS */
diff --git a/contrib/sendmail/src/tls.c b/contrib/sendmail/src/tls.c
index 1a213ca..7031994 100644
--- a/contrib/sendmail/src/tls.c
+++ b/contrib/sendmail/src/tls.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2006 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 2000-2006, 2008, 2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  *
  * By using this file, you agree to the terms and conditions set
@@ -10,7 +10,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: tls.c,v 8.107 2006/10/12 21:35:11 ca Exp $")
+SM_RCSID("@(#)$Id: tls.c,v 8.114 2009/08/10 15:11:09 ca Exp $")
 
 #if STARTTLS
 #  include <openssl/err.h>
@@ -486,6 +486,7 @@ tls_safe_f(var, sff, srv)
 **	Parameters:
 **		ctx -- pointer to context
 **		req -- requirements for initialization (see sendmail.h)
+**		options -- options
 **		srv -- server side?
 **		certfile -- filename of certificate
 **		keyfile -- filename of private key
@@ -514,9 +515,10 @@ static char server_session_id_context[] = "sendmail8";
 #endif
 
 bool
-inittls(ctx, req, srv, certfile, keyfile, cacertpath, cacertfile, dhparam)
+inittls(ctx, req, options, srv, certfile, keyfile, cacertpath, cacertfile, dhparam)
 	SSL_CTX **ctx;
 	unsigned long req;
+	long options;
 	bool srv;
 	char *certfile, *keyfile, *cacertpath, *cacertfile, *dhparam;
 {
@@ -525,7 +527,7 @@ inittls(ctx, req, srv, certfile, keyfile, cacertpath, cacertfile, dhparam)
 # endif /* !NO_DH */
 	int r;
 	bool ok;
-	long sff, status, options;
+	long sff, status;
 	char *who;
 # if _FFR_TLS_1
 	char *cf2, *kf2;
@@ -643,7 +645,10 @@ inittls(ctx, req, srv, certfile, keyfile, cacertpath, cacertfile, dhparam)
 			}
 		}
 		if (dhparam == NULL)
+		{
 			dhparam = srv ? "1" : "5";
+			req |= (srv ? TLS_I_DH1024 : TLS_I_DH512);
+		}
 		else if (*dhparam == '/')
 		{
 			TLS_OK_F(dhparam, "DHParameters",
@@ -913,7 +918,6 @@ inittls(ctx, req, srv, certfile, keyfile, cacertpath, cacertfile, dhparam)
 
 	/* SSL_CTX_set_quiet_shutdown(*ctx, 1); violation of standard? */
 
-	options = SSL_OP_ALL;	/* bug compatibility? */
 #if SM_SSL_OP_TLS_BLOCK_PADDING_BUG
 
 	/*
@@ -1196,23 +1200,62 @@ tls_get_info(ssl, srv, host, mac, certreq)
 	if (cert != NULL)
 	{
 		unsigned int n;
+		X509_NAME *subj, *issuer;
 		unsigned char md[EVP_MAX_MD_SIZE];
 		char buf[MAXNAME];
 
-		X509_NAME_oneline(X509_get_subject_name(cert),
-				  buf, sizeof(buf));
+		subj = X509_get_subject_name(cert);
+		issuer = X509_get_issuer_name(cert);
+		X509_NAME_oneline(subj, buf, sizeof(buf));
 		macdefine(mac, A_TEMP, macid("{cert_subject}"),
 			 xtextify(buf, "<>\")"));
-		X509_NAME_oneline(X509_get_issuer_name(cert),
-				  buf, sizeof(buf));
+		X509_NAME_oneline(issuer, buf, sizeof(buf));
 		macdefine(mac, A_TEMP, macid("{cert_issuer}"),
 			 xtextify(buf, "<>\")"));
-		X509_NAME_get_text_by_NID(X509_get_subject_name(cert),
-					  NID_commonName, buf, sizeof(buf));
+
+#define CHECK_X509_NAME(which)	\
+	do {	\
+		if (r == -1)	\
+		{		\
+			sm_strlcpy(buf, "BadCertificateUnknown", sizeof(buf)); \
+			if (LogLevel > 7)	\
+				sm_syslog(LOG_INFO, NOQID,	\
+					"STARTTLS=%s, relay=%.100s, field=%s, status=failed to extract CN",	\
+					who,	\
+					host == NULL ? "local" : host,	\
+					which);	\
+		}		\
+		else if ((size_t)r >= sizeof(buf) - 1)	\
+		{		\
+			sm_strlcpy(buf, "BadCertificateTooLong", sizeof(buf)); \
+			if (LogLevel > 7)	\
+				sm_syslog(LOG_INFO, NOQID,	\
+					"STARTTLS=%s, relay=%.100s, field=%s, status=CN too long",	\
+					who,	\
+					host == NULL ? "local" : host,	\
+					which);	\
+		}		\
+		else if ((size_t)r > strlen(buf))	\
+		{		\
+			sm_strlcpy(buf, "BadCertificateContainsNUL",	\
+				sizeof(buf));	\
+			if (LogLevel > 7)	\
+				sm_syslog(LOG_INFO, NOQID,	\
+					"STARTTLS=%s, relay=%.100s, field=%s, status=CN contains NUL",	\
+					who,	\
+					host == NULL ? "local" : host,	\
+					which);	\
+		}		\
+	} while (0)
+
+		r = X509_NAME_get_text_by_NID(subj, NID_commonName, buf,
+			sizeof buf);
+		CHECK_X509_NAME("cn_subject");
 		macdefine(mac, A_TEMP, macid("{cn_subject}"),
 			 xtextify(buf, "<>\")"));
-		X509_NAME_get_text_by_NID(X509_get_issuer_name(cert),
-					  NID_commonName, buf, sizeof(buf));
+		r = X509_NAME_get_text_by_NID(issuer, NID_commonName, buf,
+			sizeof buf);
+		CHECK_X509_NAME("cn_issuer");
 		macdefine(mac, A_TEMP, macid("{cn_issuer}"),
 			 xtextify(buf, "<>\")"));
 		n = 0;
@@ -1596,14 +1639,19 @@ tls_verify_cb(ctx, unused)
 {
 	int ok;
 
+	/*
+	**  man SSL_CTX_set_cert_verify_callback():
+	**  callback should return 1 to indicate verification success
+	**  and 0 to indicate verification failure.
+	*/
+
 	ok = X509_verify_cert(ctx);
-	if (ok == 0)
+	if (ok <= 0)
 	{
 		if (LogLevel > 13)
 			return tls_verify_log(ok, ctx, "TLS");
-		return 1;	/* override it */
 	}
-	return ok;
+	return 1;
 }
 /*
 **  TLSLOGERR -- log the errors from the TLS error stack
diff --git a/contrib/sendmail/src/usersmtp.c b/contrib/sendmail/src/usersmtp.c
index b29495c..23278b0 100644
--- a/contrib/sendmail/src/usersmtp.c
+++ b/contrib/sendmail/src/usersmtp.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2006, 2008 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2006, 2008, 2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: usersmtp.c,v 8.472 2008/01/31 18:48:29 ca Exp $")
+SM_RCSID("@(#)$Id: usersmtp.c,v 8.473 2009/06/17 17:26:51 ca Exp $")
 
 #include <sysexits.h>
 
@@ -1568,7 +1568,9 @@ attemptauth(m, mci, e, sai)
 	sasl_interact_t *client_interact = NULL;
 	char *mechusing;
 	sasl_security_properties_t ssp;
-	char in64[MAXOUTLEN];
+
+	/* MUST NOT be a multiple of 4: bug in some sasl_encode64() versions */
+	char in64[MAXOUTLEN + 1];
 #if NETINET || (NETINET6 && SASL >= 20000)
 	extern SOCKADDR CurHostAddr;
 #endif /* NETINET || (NETINET6 && SASL >= 20000) */
@@ -1770,7 +1772,8 @@ attemptauth(m, mci, e, sai)
 	}
 	else
 	{
-		saslresult = sasl_encode64(out, outlen, in64, MAXOUTLEN, NULL);
+		saslresult = sasl_encode64(out, outlen, in64, sizeof(in64),
+					   NULL);
 		if (saslresult != SASL_OK) /* internal error */
 		{
 			if (LogLevel > 8)
@@ -1837,7 +1840,7 @@ attemptauth(m, mci, e, sai)
 		if (outlen > 0)
 		{
 			saslresult = sasl_encode64(out, outlen, in64,
-						   MAXOUTLEN, NULL);
+						   sizeof(in64), NULL);
 			if (saslresult != SASL_OK)
 			{
 				/* give an error reply to the other side! */
diff --git a/contrib/sendmail/src/util.c b/contrib/sendmail/src/util.c
index dab5961..ab491fb 100644
--- a/contrib/sendmail/src/util.c
+++ b/contrib/sendmail/src/util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2007 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2007, 2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -13,7 +13,7 @@
 
 #include <sendmail.h>
 
-SM_RCSID("@(#)$Id: util.c,v 8.414 2007/11/02 17:30:38 ca Exp $")
+SM_RCSID("@(#)$Id: util.c,v 8.416 2009/12/18 17:05:26 ca Exp $")
 
 #include <sm/sendmail.h>
 #include <sysexits.h>
@@ -868,7 +868,7 @@ xputs(fp, s)
 			c &= 0177;
 		}
   printchar:
-		if (isprint(c))
+		if (isascii(c) && isprint(c))
 		{
 			(void) sm_io_putc(fp, SM_TIME_DEFAULT, c);
 			continue;
@@ -895,7 +895,7 @@ xputs(fp, s)
 					     TermEscape.te_rv_on);
 			shiftout = true;
 		}
-		if (isprint(c))
+		if (isascii(c) && isprint(c))
 		{
 			(void) sm_io_putc(fp, SM_TIME_DEFAULT, '\\');
 			(void) sm_io_putc(fp, SM_TIME_DEFAULT, c);
diff --git a/contrib/sendmail/src/version.c b/contrib/sendmail/src/version.c
index 3e5ee8e..cb94d0f 100644
--- a/contrib/sendmail/src/version.c
+++ b/contrib/sendmail/src/version.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998-2008 Sendmail, Inc. and its suppliers.
+ * Copyright (c) 1998-2009 Sendmail, Inc. and its suppliers.
  *	All rights reserved.
  * Copyright (c) 1983 Eric P. Allman.  All rights reserved.
  * Copyright (c) 1988, 1993
@@ -13,6 +13,6 @@
 
 #include <sm/gen.h>
 
-SM_RCSID("@(#)$Id: version.c,v 8.208 2008/04/17 17:04:30 ca Exp $")
+SM_RCSID("@(#)$Id: version.c,v 8.218 2009/12/23 04:43:09 ca Exp $")
 
-char	Version[] = "8.14.3";
+char	Version[] = "8.14.4";