- Add Andre Lucas' <andre.lucas@dial.pipex.com> patch to read entropy

gathering commands from a text file

ChangeLog

@@ -14,6 +14,8 @@
    - unlink pid file, ok niels@
    [auth2.c]
    - Add missing #ifdefs; ok - markus
+ - Add Andre Lucas' <andre.lucas@dial.pipex.com> patch to read entropy 
+   gathering commands from a text file
  - Release 2.0.0beta1
 
 20000501

Makefile.in

@@ -29,6 +29,8 @@ INSTALL=@INSTALL@
 PERL=@PERL@
 LDFLAGS=-L. @LDFLAGS@
 
+INSTALL_SSH_PRNG_CMDS=@INSTALL_SSH_PRNG_CMDS@
+
 TARGETS=ssh sshd ssh-add ssh-keygen ssh-agent scp $(EXTRA_TARGETS)
 
 LIBOBJS= atomicio.o authfd.o authfile.o bsd-bindresvport.o bsd-daemon.o bsd-misc.o bsd-mktemp.o bsd-rresvport.o bsd-setenv.o bsd-snprintf.o bsd-strlcat.o bsd-strlcpy.o bufaux.o buffer.o canohost.o channels.o cipher.o compat.o compress.o crc32.o deattack.o dispatch.o dsa.o fake-getaddrinfo.o fake-getnameinfo.o fingerprint.o hmac.o hostfile.o key.o kex.o log.o match.o mpaux.o nchan.o packet.o radix.o entropy.o readpass.o rsa.o tildexpand.o ttymodes.o uidswap.o uuencode.o xmalloc.o 
@@ -80,7 +82,7 @@ $(MANPAGES) $(CONFIGFILES)::
 
 clean:
 	rm -f *.o *.a $(TARGETS) config.status config.cache config.log 
-	rm -f *.out core
+	rm -f *.out ssh_prng_cmds core
 
 distclean: clean
 	rm -f Makefile config.h core *~
@@ -125,6 +127,9 @@ install: manpages $(TARGETS)
 		$(INSTALL) -m 644 ssh_config.out $(DESTDIR)$(sysconfdir)/ssh_config; \
 		$(INSTALL) -m 644 sshd_config.out $(DESTDIR)$(sysconfdir)/sshd_config; \
 	fi
+	if [ -f ssh_prng_cmds -a ! -z "$(INSTALL_SSH_PRNG_CMDS)" ]; then \
+		$(INSTALL) -m 644 ssh_prng_cmds $(DESTDIR)$(sysconfdir)/ssh_prng_cmds; \
+	fi
 
 host-key: ssh-keygen
 	./ssh-keygen -b 1024 -f $(sysconfdir)/ssh_host_key -N ''
@@ -132,6 +137,7 @@ host-key: ssh-keygen
 uninstallall:	uninstall
 	-rm -f $(DESTDIR)$(sysconfdir)/ssh_config
 	-rm -f $(DESTDIR)$(sysconfdir)/sshd_config
+	-rm -f $(DESTDIR)$(sysconfdir)/ssh_prng_cmds
 	-rmdir $(DESTDIR)$(sysconfdir)
 	-rmdir $(DESTDIR)$(bindir)
 	-rmdir $(DESTDIR)$(sbindir)

acconfig.h

@@ -153,23 +153,6 @@
 /* Detect IPv4 in IPv6 mapped addresses and treat as IPv4 */
 #undef IPV4_IN_IPV6
 
-/* Programs used in entropy collection */
-#undef PROG_LS
-#undef PROG_NETSTAT
-#undef PROG_ARP
-#undef PROG_IFCONFIG
-#undef PROG_PS
-#undef PROG_W
-#undef PROG_WHO
-#undef PROG_LAST
-#undef PROG_LASTLOG
-#undef PROG_DF
-#undef PROG_VMSTAT
-#undef PROG_UPTIME
-#undef PROG_IPCS
-#undef PROG_TAIL
-
-
 @BOTTOM@
 
 /* ******************* Shouldn't need to edit below this line ************** */

aclocal.m4

@@ -0,0 +1,15 @@
+dnl $Id: aclocal.m4,v 1.1 2000/05/01 23:57:51 damien Exp $
+dnl
+dnl OpenSSH-specific autoconf macros
+dnl
+
+dnl AC_PATH_ENTROPY_PROG(variablename, command):
+dnl Tidiness function, sets 'undef' if not found, and does the AC_SUBST
+AC_DEFUN(AC_PATH_ENTROPY_PROG, [
+	AC_PATH_PROG([$1], [$2])
+	if test -z "[$]$1" ; then
+		$1="undef"
+	fi
+	AC_SUBST([$1])
+])
+

configure.in

@@ -637,66 +637,31 @@ AC_ARG_WITH(egd-pool,
 	]
 )
 
+# detect pathnames for entropy gathering commands, if we need them
+INSTALL_SSH_PRNG_CMDS=""
+rm -f prng_commands
 if test -z "$RANDOM_POOL" -a -z "$EGD_SOCKET" ; then
 	# Use these commands to collect entropy
-	AC_PATH_PROG(PROG_LS, ls)
+	AC_PATH_ENTROPY_PROG(PROG_LS, ls)
-	AC_PATH_PROG(PROG_NETSTAT, netstat)
+	AC_PATH_ENTROPY_PROG(PROG_NETSTAT, netstat)
-	AC_PATH_PROG(PROG_ARP, arp)
+	AC_PATH_ENTROPY_PROG(PROG_ARP, arp)
-	AC_PATH_PROG(PROG_IFCONFIG, ifconfig)
+	AC_PATH_ENTROPY_PROG(PROG_IFCONFIG, ifconfig)
-	AC_PATH_PROG(PROG_PS, ps)
+	AC_PATH_ENTROPY_PROG(PROG_PS, ps)
-	AC_PATH_PROG(PROG_W, w)
+	AC_PATH_ENTROPY_PROG(PROG_W, w)
-	AC_PATH_PROG(PROG_WHO, who)
+	AC_PATH_ENTROPY_PROG(PROG_WHO, who)
-	AC_PATH_PROG(PROG_LAST, last)
+	AC_PATH_ENTROPY_PROG(PROG_LAST, last)
-	AC_PATH_PROG(PROG_LASTLOG, lastlog)
+	AC_PATH_ENTROPY_PROG(PROG_LASTLOG, lastlog)
-	AC_PATH_PROG(PROG_DF, df)
+	AC_PATH_ENTROPY_PROG(PROG_DF, df)
-	AC_PATH_PROG(PROG_VMSTAT, vmstat)
+	AC_PATH_ENTROPY_PROG(PROG_VMSTAT, vmstat)
-	AC_PATH_PROG(PROG_UPTIME, uptime)
+	AC_PATH_ENTROPY_PROG(PROG_UPTIME, uptime)
-	AC_PATH_PROG(PROG_IPCS, ipcs)
+	AC_PATH_ENTROPY_PROG(PROG_IPCS, ipcs)
-	AC_PATH_PROG(PROG_TAIL, tail)
+	AC_PATH_ENTROPY_PROG(PROG_TAIL, tail)
-	AC_PATH_PROG(PROG_LS, ls)
+	AC_PATH_ENTROPY_PROG(PROG_LS, ls)
-	if test ! -z "$PROG_LS" ; then 
+
-		AC_DEFINE_UNQUOTED(PROG_LS, "$PROG_LS") 
+	INSTALL_SSH_PRNG_CMDS="yes"
-	fi
-	if test ! -z "$PROG_NETSTAT" ; then 
-		AC_DEFINE_UNQUOTED(PROG_NETSTAT, "$PROG_NETSTAT") 
-	fi
-	if test ! -z "$PROG_ARP" ; then 
-		AC_DEFINE_UNQUOTED(PROG_ARP, "$PROG_ARP") 
-	fi
-	if test ! -z "$PROG_IFCONFIG" ; then 
-		AC_DEFINE_UNQUOTED(PROG_IFCONFIG, "$PROG_IFCONFIG") 
-	fi
-	if test ! -z "$PROG_PS" ; then 
-		AC_DEFINE_UNQUOTED(PROG_PS, "$PROG_PS") 
-	fi
-	if test ! -z "$PROG_W" ; then 
-		AC_DEFINE_UNQUOTED(PROG_W, "$PROG_W") 
-	fi
-	if test ! -z "$PROG_WHO" ; then 
-		AC_DEFINE_UNQUOTED(PROG_WHO, "$PROG_WHO") 
-	fi
-	if test ! -z "$PROG_LAST" ; then 
-		AC_DEFINE_UNQUOTED(PROG_LAST, "$PROG_LAST") 
-	fi
-	if test ! -z "$PROG_LASTLOG" ; then 
-		AC_DEFINE_UNQUOTED(PROG_LASTLOG, "$PROG_LASTLOG") 
-	fi
-	if test ! -z "$PROG_DF" ; then 
-		AC_DEFINE_UNQUOTED(PROG_DF, "$PROG_DF") 
-	fi
-	if test ! -z "$PROG_VMSTAT" ; then 
-		AC_DEFINE_UNQUOTED(PROG_VMSTAT, "$PROG_VMSTAT") 
-	fi
-	if test ! -z "$PROG_UPTIME" ; then 
-		AC_DEFINE_UNQUOTED(PROG_UPTIME, "$PROG_UPTIME") 
-	fi
-	if test ! -z "$PROG_UPTIME" ; then
-		AC_DEFINE_UNQUOTED(PROG_UPTIME, "$PROG_UPTIME") 
-	fi
-	if test ! -z "$PROG_TAIL" ; then
-		AC_DEFINE_UNQUOTED(PROG_TAIL, "$PROG_TAIL") 
-	fi
 fi
+AC_SUBST(INSTALL_SSH_PRNG_CMDS)
+
 
 AC_ARG_WITH(catman,
 	[  --with-catman=man|cat   Install preformatted manpages[no]],
@@ -932,4 +897,6 @@ if test ! -z "$blibpath" ; then
 	AC_MSG_WARN([Please check and edit -blibpath in LDFLAGS in Makefile])
 fi
 
-AC_OUTPUT(Makefile)
+AC_OUTPUT(Makefile ssh_prng_cmds)
+
+

entropy.c

@@ -35,7 +35,7 @@
 #include <openssl/rand.h>
 #include <openssl/sha.h>
 
-RCSID("$Id: entropy.c,v 1.7 2000/05/01 14:03:56 damien Exp $");
+RCSID("$Id: entropy.c,v 1.8 2000/05/01 23:56:41 damien Exp $");
 
 #ifdef EGD_SOCKET
 #ifndef offsetof
@@ -111,8 +111,6 @@ void get_random_bytes(unsigned char *buf, int len)
  * FIXME: proper entropy estimations. All current values are guesses
  * FIXME: (ATL) do estimates at compile time?
  * FIXME: More entropy sources
- * FIXME: (ATL) bring in entropy sources from file
- * FIXME: (ATL) add heuristic to increase the timeout if needed
  */
 
 /* slow command timeouts (all in milliseconds) */
@@ -121,6 +119,7 @@ static int entropy_timeout_current = ENTROPY_TIMEOUT_MSEC;
 
 static int prng_seed_loaded = 0;
 static int prng_seed_saved = 0;
+static int prng_commands_loaded = 0;
 
 typedef struct
 {
@@ -131,9 +130,9 @@ typedef struct
 	/* Increases by factor of two each timeout */
 	unsigned int sticky_badness;
 	/* Path to executable */
-	const char *path;
+	char *path;
 	/* argv to pass to executable */
-	const char *args[5];
+	char *args[5];
 } entropy_source_t;
 
 double stir_from_system(void);
@@ -143,67 +142,10 @@ double stir_clock(double entropy_estimate);
 double stir_rusage(int who, double entropy_estimate);
 double hash_output_from_command(entropy_source_t *src, char *hash);
 
-entropy_source_t entropy_sources[] = {
+/* this is initialised from a file, by prng_read_commands() */
-#ifdef PROG_LS
+entropy_source_t *entropy_sources = NULL;
-	{ 0.002, 0, 1, PROG_LS,       { "ls", "-alni", "/var/log", NULL } },
+#define MIN_ENTROPY_SOURCES 16
-	{ 0.002, 0, 1, PROG_LS,       { "ls", "-alni", "/var/adm", NULL } },
+
-	{ 0.002, 0, 1, PROG_LS,       { "ls", "-alni", "/var/mail", NULL } },
-	{ 0.002, 0, 1, PROG_LS,       { "ls", "-alni", "/var/spool/mail", NULL } },
-	{ 0.002, 0, 1, PROG_LS,       { "ls", "-alni", "/proc", NULL } },
-	{ 0.002, 0, 1, PROG_LS,       { "ls", "-alni", "/tmp", NULL } },
-#endif
-#ifdef PROG_NETSTAT
-	{ 0.005, 0, 1, PROG_NETSTAT,  { "netstat","-an", NULL, NULL } },
-	{ 0.010, 0, 1, PROG_NETSTAT,  { "netstat","-in", NULL, NULL } },
-	{ 0.002, 0, 1, PROG_NETSTAT,  { "netstat","-rn", NULL, NULL } },
-	{ 0.002, 0, 1, PROG_NETSTAT,  { "netstat","-s", NULL, NULL } },
-#endif
-#ifdef PROG_ARP
-	{ 0.002, 0, 1, PROG_ARP,      { "arp","-a","-n", NULL } },
-#endif
-#ifdef PROG_IFCONFIG
-	{ 0.002, 0, 1, PROG_IFCONFIG, { "ifconfig", "-a", NULL, NULL } },
-#endif
-#ifdef PROG_PS
-	{ 0.003, 0, 1, PROG_PS,       { "ps", "laxww", NULL, NULL } },
-	{ 0.003, 0, 1, PROG_PS,       { "ps", "-al", NULL, NULL } },
-	{ 0.003, 0, 1, PROG_PS,       { "ps", "-efl", NULL, NULL } },
-#endif
-#ifdef PROG_W
-	{ 0.005, 0, 1, PROG_W,        { "w", NULL, NULL, NULL } },
-#endif
-#ifdef PROG_WHO
-	{ 0.001, 0, 1, PROG_WHO,      { "who","-i", NULL, NULL } },
-#endif
-#ifdef PROG_LAST
-	{ 0.001, 0, 1, PROG_LAST,     { "last", NULL, NULL, NULL } },
-#endif
-#ifdef PROG_LASTLOG
-	{ 0.001, 0, 1, PROG_LASTLOG,  { "lastlog", NULL, NULL, NULL } },
-#endif
-#ifdef PROG_DF
-	{ 0.010, 0, 1, PROG_DF,       { "df", NULL, NULL, NULL } },
-	{ 0.010, 0, 1, PROG_DF,       { "df", "-i", NULL, NULL } },
-#endif
-#ifdef PROG_VMSTAT
-	{ 0.010, 0, 1, PROG_VMSTAT,   { "vmstat", NULL, NULL, NULL } },
-#endif
-#ifdef PROG_UPTIME
-	{ 0.001, 0, 1, PROG_UPTIME,   { "uptime", NULL, NULL, NULL } },
-#endif
-#ifdef PROG_IPCS
-	{ 0.001, 0, 1, PROG_IPCS,     { "-a", NULL, NULL, NULL } },
-#endif
-#ifdef PROG_TAIL
-	{ 0.001, 0, 1, PROG_TAIL,     { "tail", "-200", "/var/log/messages", NULL, NULL } },
-	{ 0.001, 0, 1, PROG_TAIL,     { "tail", "-200", "/var/log/syslog", NULL, NULL } },
-	{ 0.001, 0, 1, PROG_TAIL,     { "tail", "-200", "/var/adm/messages", NULL, NULL } },
-	{ 0.001, 0, 1, PROG_TAIL,     { "tail", "-200", "/var/adm/syslog", NULL, NULL } },
-	{ 0.001, 0, 1, PROG_TAIL,     { "tail", "-200", "/var/log/maillog", NULL, NULL } },
-	{ 0.001, 0, 1, PROG_TAIL,     { "tail", "-200", "/var/adm/maillog", NULL, NULL } },
-#endif
-	{ 0.000, 0, 0, NULL,          { NULL, NULL, NULL, NULL, NULL } },
-};
 
 double 
 stir_from_system(void)
@@ -597,6 +539,131 @@ prng_read_seedfile(void) {
 	RAND_add(&seed, sizeof(seed), 0.0);
 }
 
+
+/*
+ * entropy command initialisation functions
+ */
+#define WHITESPACE " \t\n"
+
+int
+prng_read_commands(char *cmdfilename)
+{
+	FILE *f;
+	char line[1024];
+	char cmd[1024], path[256];
+	double est;
+	char *cp;
+	int linenum;
+	entropy_source_t *entcmd;
+	int num_cmds = 64;
+	int cur_cmd = 0;
+
+	f = fopen(cmdfilename, "r");
+	if (!f) {
+		fatal("couldn't read entropy commands file %.100s: %.100s",
+		    cmdfilename, strerror(errno));
+	}
+
+	linenum = 0;
+
+	entcmd = (entropy_source_t *)xmalloc(num_cmds * sizeof(entropy_source_t));
+	memset(entcmd, '\0', num_cmds * sizeof(entropy_source_t));
+
+	while (fgets(line, sizeof(line), f)) {
+		linenum++;
+
+		/* skip leading whitespace, test for blank line or comment */
+		cp = line + strspn(line, WHITESPACE);
+		if ((*cp == 0) || (*cp == '#'))
+			continue; /* done with this line */
+
+		switch (*cp) {
+			int arg;
+			char *argv;
+
+		case '"':
+			/* first token, command args (incl. argv[0]) in double quotes */
+			cp = strtok(cp, "\"");
+			if (cp==NULL) {
+				error("missing or bad command string, %.100s line %d -- ignored",
+				      cmdfilename, linenum);
+				continue;
+			}
+			strncpy(cmd, cp, sizeof(cmd));
+			/* second token, full command path */
+			if ((cp = strtok(NULL, WHITESPACE)) == NULL) {
+				error("missing command path, %.100s line %d -- ignored",
+				      cmdfilename, linenum);
+				continue;
+			}
+			if (strncmp("undef", cp, 5)==0)   /* did configure mark this as dead? */
+				continue;
+
+			strncpy(path, cp, sizeof(path));			
+			/* third token, entropy rate estimate for this command */
+			if ( (cp = strtok(NULL, WHITESPACE)) == NULL) {
+				error("missing entropy estimate, %.100s line %d -- ignored",
+				      cmdfilename, linenum);
+				continue;
+			}
+			est = strtod(cp, &argv);/* FIXME: (ATL) no error checking here */
+
+			/* end of line */
+			if ((cp = strtok(NULL, WHITESPACE)) != NULL) {
+				error("garbage at end of line %d in %.100s -- ignored",
+				      linenum, cmdfilename);
+				continue;
+			}
+
+			/* split the command args */
+			cp = strtok(cmd, WHITESPACE);
+			arg = 0; argv = NULL;
+			do {
+				char *s = (char*)xmalloc(strlen(cp)+1);
+				strncpy(s, cp, strlen(cp)+1);
+				entcmd[cur_cmd].args[arg] = s;
+				arg++;
+			} while ((arg < 5) && (cp = strtok(NULL, WHITESPACE)));
+			if (strtok(NULL, WHITESPACE))
+				error("ignored extra command elements (max 5), %.100s line %d",
+				      cmdfilename, linenum);
+
+			/* copy the command path and rate estimate */
+			entcmd[cur_cmd].path = (char *)xmalloc(strlen(path)+1);
+			strncpy(entcmd[cur_cmd].path, path, strlen(path)+1);
+		        entcmd[cur_cmd].rate = est;
+			/* initialise other values */
+			entcmd[cur_cmd].sticky_badness = 1;
+
+			cur_cmd++;
+
+			/* If we've filled the array, reallocate it twice the size */
+			/* Do this now because even if this we're on the last command,
+			   we need another slot to mark the last entry */
+			if (cur_cmd == num_cmds) {
+				num_cmds *= 2;
+				entcmd = xrealloc(entcmd, num_cmds * sizeof(entropy_source_t));
+			}
+			break;
+
+		default:
+			error("bad entropy command, %.100s line %d", cmdfilename,
+			     linenum);
+			continue;
+		}
+	}
+
+	/* zero the last entry */
+	memset(&entcmd[cur_cmd], '\0', sizeof(entropy_source_t));
+	/* trim to size */
+	entropy_sources = xrealloc(entcmd, (cur_cmd+1) * sizeof(entropy_source_t));
+
+	debug("loaded %d entropy commands from %.100s", cur_cmd, cmdfilename);
+
+	return (cur_cmd >= MIN_ENTROPY_SOURCES);
+}
+
+
 #endif /* defined(EGD_SOCKET) || defined(RANDOM_POOL) */
 
 #if defined(EGD_SOCKET) || defined(RANDOM_POOL)
@@ -634,6 +701,12 @@ prng_seed_cleanup(void *junk)
 void
 seed_rng(void)
 {
+	if (!prng_commands_loaded) {
+		if (!prng_read_commands(SSH_PRNG_COMMAND_FILE))
+			fatal("PRNG initialisation failed -- exiting.");
+		prng_commands_loaded = 1;
+	}
+
 	debug("Seeding random number generator.");
 	debug("OpenSSL random status is now %i\n", RAND_status());
 	debug("%i bytes from system calls", (int)stir_from_system());

log-server.c

@@ -15,7 +15,7 @@
  */
 
 #include "includes.h"
-RCSID("$Id: log-server.c,v 1.9 2000/04/16 01:18:43 damien Exp $");
+RCSID("$Id: log-server.c,v 1.10 2000/05/01 23:56:42 damien Exp $");
 
 #include <syslog.h>
 #include "packet.h"
@@ -25,7 +25,7 @@ RCSID("$Id: log-server.c,v 1.9 2000/04/16 01:18:43 damien Exp $");
 #ifdef HAVE___PROGNAME
 extern char *__progname;
 #else /* HAVE___PROGNAME */
-const char *__progname = "sshd";
+static const char *__progname = "sshd";
 #endif /* HAVE___PROGNAME */
 
 static LogLevel log_level = SYSLOG_LEVEL_INFO;

ssh.h

@@ -13,7 +13,7 @@
  *
  */
 
-/* RCSID("$Id: ssh.h,v 1.36 2000/04/29 23:30:46 damien Exp $"); */
+/* RCSID("$Id: ssh.h,v 1.37 2000/05/01 23:56:42 damien Exp $"); */
 
 #ifndef SSH_H
 #define SSH_H
@@ -129,6 +129,9 @@
 #ifndef SSH_PRNG_SEED_FILE
 # define SSH_PRNG_SEED_FILE      SSH_USER_DIR"/prng_seed"
 #endif /* SSH_PRNG_SEED_FILE */
+#ifndef SSH_PRNG_COMMAND_FILE
+# define SSH_PRNG_COMMAND_FILE   ETCDIR "/ssh_prng_cmds"
+#endif /* SSH_PRNG_COMMAND_FILE */
 
 /*
  * Per-user file containing host keys of known hosts.  This file need not be

ssh_prng_cmds.in

@@ -0,0 +1,50 @@
+# entropy gathering commands
+
+# Format is: "program-name args" path rate
+
+# The "rate" represents the number of bits of usuable entropy per 
+# byte of command output. Be conservative.
+
+"ls -alni /var/log"			@PROG_LS@	0.002
+"ls -alni /var/adm"			@PROG_LS@	0.002
+"ls -alni /var/mail"			@PROG_LS@	0.002
+"ls -alni /var/spool/mail"		@PROG_LS@	0.002
+"ls -alni /proc"			@PROG_LS@	0.002
+"ls -alni /tmp"				@PROG_LS@	0.002
+
+"netstat -an"				@PROG_NETSTAT@	0.005
+"netstat -in"				@PROG_NETSTAT@	0.010
+"netstat -rn"				@PROG_NETSTAT@	0.002
+"netstat -s"				@PROG_NETSTAT@	0.002
+
+"arp -a -n"				@PROG_ARP@	0.002
+
+"ifconfig -a"				@PROG_IFCONFIG@	0.002
+
+"ps laxww"				@PROG_PS@	0.003
+"ps -al"				@PROG_PS@	0.003
+"ps -efl"				@PROG_PS@	0.003
+
+"w"					@PROG_W@	0.005
+
+"who -i"				@PROG_WHO@	0.001
+
+"last"					@PROG_LAST@	0.001
+
+"lastlog"				@PROG_LASTLOG@	0.001
+
+"df"					@PROG_DF@	0.010
+"df -i"					@PROG_DF@	0.010
+
+"vmstat"				@PROG_VMSTAT@	0.010
+"uptime"				@PROG_UPTIME@	0.001
+
+"ipcs -a"				@PROG_IPCS@	0.001
+
+"tail -200 /var/log/messages"		@PROG_TAIL@	0.001
+"tail -200 /var/log/syslog"		@PROG_TAIL@	0.001
+"tail -200 /var/adm/messages"		@PROG_TAIL@	0.001
+"tail -200 /var/adm/syslog"		@PROG_TAIL@	0.001
+"tail -200 /var/adm/syslog/syslog.log"	@PROG_TAIL@	0.001
+"tail -200 /var/log/maillog"		@PROG_TAIL@	0.001
+"tail -200 /var/adm/maillog"		@PROG_TAIL@	0.001