4 files changed, 74 insertions, 3 deletions

diff --git a/openbsd-compat/Makefile.in b/openbsd-compat/Makefile.in
index c365ae18f..5229e7e20 100644
--- a/openbsd-compat/Makefile.in
+++ b/openbsd-compat/Makefile.in
@@ -1,4 +1,4 @@
-# $Id: Makefile.in,v 1.22 2002/07/14 20:36:51 tim Exp $
+# $Id: Makefile.in,v 1.23 2002/09/12 00:33:02 djm Exp $
 
 sysconfdir=@sysconfdir@
 piddir=@piddir@
@@ -18,7 +18,7 @@ LDFLAGS=-L. @LDFLAGS@
 
 OPENBSD=base64.o bindresvport.o daemon.o dirname.o getcwd.o getgrouplist.o getopt.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o
 
-COMPAT=bsd-arc4random.o bsd-cray.o bsd-cygwin_util.o bsd-misc.o bsd-nextstep.o bsd-snprintf.o bsd-waitpid.o fake-getaddrinfo.o fake-getnameinfo.o xmmap.o
+COMPAT=bsd-arc4random.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-snprintf.o bsd-waitpid.o fake-getaddrinfo.o fake-getnameinfo.o xmmap.o
 
 PORTS=port-irix.o port-aix.o
 
diff --git a/openbsd-compat/bsd-getpeereid.c b/openbsd-compat/bsd-getpeereid.c
new file mode 100644
index 000000000..c7876823d
--- /dev/null
+++ b/openbsd-compat/bsd-getpeereid.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2002 Damien Miller.  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.
+ *
+ * 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.
+ */
+
+#include "includes.h"
+
+RCSID("$Id: bsd-getpeereid.c,v 1.1 2002/09/12 00:33:02 djm Exp $");
+
+#if !defined(HAVE_GETPEEREID)
+
+#if defined(SO_PEERCRED)
+int
+getpeereid(int s, uid_t *euid, gid_t *gid)
+{
+        struct ucred cred;
+        size_t len = sizeof(cred);
+
+        if (getsockopt(s, SOL_SOCKET, SO_PEERCRED, &cred, &len) < 0)
+                return (-1);
+        *euid = cred.uid;
+        *gid = cred.gid;
+
+        return (0);
+}
+#else
+int
+getpeereid(int s, uid_t *euid, gid_t *gid)
+{
+        *euid = geteuid();
+        *gid = getgid();
+
+        return (0);
+}
+#endif /* defined(SO_PEERCRED) */
+
+#endif /* !defined(HAVE_GETPEEREID) */
diff --git a/openbsd-compat/bsd-getpeereid.h b/openbsd-compat/bsd-getpeereid.h
new file mode 100644
index 000000000..2e9f077f9
--- /dev/null
+++ b/openbsd-compat/bsd-getpeereid.h
@@ -0,0 +1,14 @@
+/* $Id: bsd-getpeereid.h,v 1.1 2002/09/12 00:33:02 djm Exp $ */
+
+#ifndef _BSD_GETPEEREID_H
+#define _BSD_GETPEEREID_H
+
+#include "config.h"
+
+#include <sys/types.h> /* For uid_t, gid_t */
+
+#ifndef HAVE_GETPEEREID
+int      getpeereid(int , uid_t *, gid_t *);
+#endif /* HAVE_GETPEEREID */
+
+#endif /* _BSD_GETPEEREID_H */
diff --git a/openbsd-compat/openbsd-compat.h b/openbsd-compat/openbsd-compat.h
index 11918443d..ae18afd34 100644
--- a/openbsd-compat/openbsd-compat.h
+++ b/openbsd-compat/openbsd-compat.h
@@ -1,4 +1,4 @@
-/* $Id: openbsd-compat.h,v 1.16 2002/02/19 20:27:57 mouring Exp $ */
+/* $Id: openbsd-compat.h,v 1.17 2002/09/12 00:33:02 djm Exp $ */
 
 #ifndef _OPENBSD_H
 #define _OPENBSD_H
@@ -29,6 +29,7 @@
 
 /* Home grown routines */
 #include "bsd-arc4random.h"
+#include "bsd-getpeereid.h"
 #include "bsd-misc.h"
 #include "bsd-snprintf.h"
 #include "bsd-waitpid.h"