- (stevesk) Add initial support for setproctitle(). Current

    support is for the HP-UX pstat(PSTAT_SETCMD, ...) method.

9 files changed, 128 insertions, 12 deletions

diff --git a/ChangeLog b/ChangeLog
index 3d3a04a9..8cd8109b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+20001018
+ - (stevesk) Add initial support for setproctitle().  Current
+   support is for the HP-UX pstat(PSTAT_SETCMD, ...) method.
+
 20001017
  - (djm) Add -lregex to cywin libs from Corinna Vinschen
    <vinschen@cygnus.com>
diff --git a/Makefile.in b/Makefile.in
index a08b3731..03c74591 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -37,7 +37,7 @@ TARGETS=ssh$(EXEEXT) sshd$(EXEEXT) ssh-add$(EXEEXT) ssh-keygen$(EXEEXT) ssh-agen
 
 LIBSSH_OBJS=atomicio.o authfd.o authfile.o bufaux.o buffer.o canohost.o channels.o cipher.o cli.o compat.o compress.o crc32.o cygwin_util.o deattack.o dispatch.o dsa.o hmac.o hostfile.o key.o kex.o log.o match.o mpaux.o nchan.o packet.o radix.o rijndael.o entropy.o readpass.o rsa.o tildexpand.o ttymodes.o uidswap.o util.o uuencode.o xmalloc.o 
 
-LIBOPENBSD_COMPAT_OBJS=bsd-arc4random.o bsd-base64.o bsd-bindresvport.o bsd-daemon.o bsd-getcwd.o bsd-inet_aton.o bsd-inet_ntoa.o bsd-misc.o bsd-mktemp.o bsd-realpath.o bsd-rresvport.o bsd-setenv.o bsd-sigaction.o bsd-snprintf.o bsd-strlcat.o bsd-strlcpy.o bsd-strsep.o bsd-strtok.o bsd-vis.o fake-getaddrinfo.o fake-getnameinfo.o next-posix.o
+LIBOPENBSD_COMPAT_OBJS=bsd-arc4random.o bsd-base64.o bsd-bindresvport.o bsd-daemon.o bsd-getcwd.o bsd-inet_aton.o bsd-inet_ntoa.o bsd-misc.o bsd-mktemp.o bsd-realpath.o bsd-rresvport.o bsd-setenv.o bsd-sigaction.o bsd-snprintf.o bsd-strlcat.o bsd-strlcpy.o bsd-strsep.o bsd-strtok.o bsd-vis.o bsd-setproctitle.o fake-getaddrinfo.o fake-getnameinfo.o next-posix.o
 
 SSHOBJS= ssh.o sshconnect.o sshconnect1.o sshconnect2.o log-client.o readconf.o clientloop.o
 
diff --git a/acconfig.h b/acconfig.h
index 0837eb3f..9e95f426 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -6,6 +6,10 @@
 
 @TOP@
 
+/* Define to a Set Process Title type if your system is */
+/* supported by bsd-setproctitle.c */
+#undef SPT_TYPE
+
 /* SCO workaround */
 #undef BROKEN_SYS_TERMIO_H
 
diff --git a/bsd-misc.c b/bsd-misc.c
index 6059f5d3..59814946 100644
--- a/bsd-misc.c
+++ b/bsd-misc.c
@@ -26,13 +26,6 @@
 #include "xmalloc.h"
 #include "ssh.h"
 
-#ifndef HAVE_SETPROCTITLE
-void setproctitle(const char *fmt, ...)
-{
-	/* FIXME */
-}
-#endif /* !HAVE_SETPROCTITLE */
-
 #ifndef HAVE_SETLOGIN
 int setlogin(const char *name)
 {
diff --git a/bsd-misc.h b/bsd-misc.h
index 477048b7..0546ef1f 100644
--- a/bsd-misc.h
+++ b/bsd-misc.h
@@ -27,10 +27,6 @@
 
 #include "config.h"
 
-#ifndef HAVE_SETPROCTITLE
-void setproctitle(const char *fmt, ...);
-#endif /* !HAVE_SETPROCTITLE */
-
 #ifndef HAVE_SETENV
 int setenv(const char *name, const char *value, int overwrite);
 #endif /* !HAVE_SETENV */
diff --git a/bsd-setproctitle.c b/bsd-setproctitle.c
new file mode 100644
index 00000000..51a642e8
--- /dev/null
+++ b/bsd-setproctitle.c
@@ -0,0 +1,106 @@
+/*
+ * Modified for OpenSSH by Kevin Steves
+ * October 2000
+ */
+
+/*
+ * Copyright (c) 1994, 1995 Christopher G. Demetriou
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Christopher G. Demetriou
+ *	for the NetBSD Project.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char rcsid[] = "$OpenBSD: setproctitle.c,v 1.7 1999/02/25 22:10:12 art Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#ifndef HAVE_SETPROCTITLE
+
+#include "includes.h"
+
+#define SPT_NONE	0
+#define SPT_PSTAT	1
+
+#ifndef SPT_TYPE
+#define SPT_TYPE	SPT_NONE
+#endif
+
+#if SPT_TYPE == SPT_PSTAT
+#include <sys/param.h>
+#include <sys/pstat.h>
+#endif /* SPT_TYPE == SPT_PSTAT */
+
+#define	MAX_PROCTITLE	2048
+
+#ifdef HAVE___PROGNAME
+extern char *__progname;
+#else
+static const char *__progname = "sshd";
+#endif /* HAVE___PROGNAME */
+
+/*
+ * Set Process Title (SPT) defines.  Modeled after sendmail's
+ * SPT type definition strategy.
+ *
+ * SPT_TYPE:
+ *
+ * SPT_NONE:	Don't set the process title.  Default.
+ * SPT_PSTAT:	Use pstat(PSTAT_SETCMD).  HP-UX specific.
+ */
+
+void
+setproctitle(const char *fmt, ...)
+{
+#if SPT_TYPE != SPT_NONE
+	va_list ap;
+	
+	char buf[MAX_PROCTITLE];
+	size_t used;
+
+#if SPT_TYPE == SPT_PSTAT
+	union pstun pst;
+#endif /* SPT_TYPE == SPT_PSTAT */
+
+	va_start(ap, fmt);
+	if (fmt != NULL) {
+		used = snprintf(buf, MAX_PROCTITLE, "%s: ", __progname);
+		if (used >= MAX_PROCTITLE)
+			used = MAX_PROCTITLE - 1;
+		(void)vsnprintf(buf + used, MAX_PROCTITLE - used, fmt, ap);
+	} else
+		(void)snprintf(buf, MAX_PROCTITLE, "%s", __progname);
+	va_end(ap);
+	used = strlen(buf);
+
+#if SPT_TYPE == SPT_PSTAT
+	pst.pst_command = buf;
+	pstat(PSTAT_SETCMD, pst, used, 0, 0);
+#endif /* SPT_TYPE == SPT_PSTAT */
+
+#endif /* SPT_TYPE != SPT_NONE */
+}
+#endif /* HAVE_SETPROCTITLE */
diff --git a/bsd-setproctitle.h b/bsd-setproctitle.h
new file mode 100644
index 00000000..000689fa
--- /dev/null
+++ b/bsd-setproctitle.h
@@ -0,0 +1,10 @@
+#ifndef _BSD_SETPROCTITLE_H
+#define _BSD_SETPROCTITLE_H
+
+#include "config.h"
+
+#ifndef HAVE_SETPROCTITLE
+void setproctitle(const char *fmt, ...);
+#endif
+
+#endif /* _BSD_SETPROCTITLE_H */
diff --git a/configure.in b/configure.in
index 1a57583f..ed4d0519 100644
--- a/configure.in
+++ b/configure.in
@@ -78,6 +78,7 @@ case "$host" in
 	AC_DEFINE(USE_PIPES)
 	AC_DEFINE(DISABLE_SHADOW)
 	AC_DEFINE(DISABLE_UTMP)
+	AC_DEFINE(SPT_TYPE,SPT_PSTAT)
 	LIBS="$LIBS -lsec"
 	MANTYPE='$(CATMAN)'
 	mansubdir=cat
@@ -88,6 +89,7 @@ case "$host" in
 	AC_DEFINE(USE_PIPES)
 	AC_DEFINE(DISABLE_SHADOW)
 	AC_DEFINE(DISABLE_UTMP)
+	AC_DEFINE(SPT_TYPE,SPT_PSTAT)
 	LIBS="$LIBS -lsec"
 	MANTYPE='$(CATMAN)'
 	mansubdir=cat
diff --git a/openbsd-compat.h b/openbsd-compat.h
index 18c67f08..0d5e7427 100644
--- a/openbsd-compat.h
+++ b/openbsd-compat.h
@@ -22,6 +22,7 @@
 #include "bsd-strsep.h"
 #include "bsd-strtok.h"
 #include "bsd-vis.h"
+#include "bsd-setproctitle.h"
 
 /* rfc2553 socket API replacements */
 #include "fake-getaddrinfo.h"