- (dtucker) [platform.c session.c] Move the AIX setpcred+chroot hack into

   platform.c

1 files changed, 19 insertions, 1 deletions

diff --git a/platform.c b/platform.c
index 730e7b718..1604f8b59 100644
--- a/platform.c
+++ b/platform.c
@@ -1,4 +1,4 @@
-/* $Id: platform.c,v 1.5 2010/11/05 01:36:15 dtucker Exp $ */
+/* $Id: platform.c,v 1.6 2010/11/05 01:41:13 dtucker Exp $ */
 
 /*
  * Copyright (c) 2006 Darren Tucker.  All rights reserved.
@@ -83,6 +83,24 @@ platform_setusercontext(struct passwd *pw)
 void
 platform_setusercontext_post_groups(struct passwd *pw)
 {
+#ifdef HAVE_SETPCRED
+        /*
+         * If we have a chroot directory, we set all creds except real
+         * uid which we will need for chroot.  If we don't have a
+         * chroot directory, we don't override anything.
+         */
+        {
+                char **creds = NULL, *chroot_creds[] =
+                    { "REAL_USER=root", NULL };
+
+                if (options.chroot_directory != NULL &&
+                    strcasecmp(options.chroot_directory, "none") != 0)
+                        creds = chroot_creds;
+
+                if (setpcred(pw->pw_name, creds) == -1)
+                        fatal("Failed to set process credentials");
+        }
+#endif /* HAVE_SETPCRED */
 #ifdef WITH_SELINUX
         ssh_selinux_setup_exec_context(pw->pw_name);
 #endif