From 577099aea3ed75c1298d7a4cfa32784a1800bb09 Mon Sep 17 00:00:00 2001
From: William Jon McCann <mccann@jhu.edu>
Date: Thu, 16 Aug 2007 23:09:44 -0400
Subject: move peercred stuff into sysdeps.  add solaris support.

---
 src/ck-sysdeps-unix.c | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 src/ck-sysdeps-unix.c

(limited to 'src/ck-sysdeps-unix.c')

diff --git a/src/ck-sysdeps-unix.c b/src/ck-sysdeps-unix.c
new file mode 100644
index 0000000..6520105
--- /dev/null
+++ b/src/ck-sysdeps-unix.c
@@ -0,0 +1,84 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2006 William Jon McCann <mccann@jhu.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifdef HAVE_GETPEERUCRED
+#include <ucred.h>
+#endif
+
+#include "ck-sysdeps.h"
+
+gboolean
+ck_get_socket_peer_credentials   (int      socket_fd,
+                                  pid_t   *pid,
+                                  uid_t   *uid,
+                                  GError **error)
+{
+        gboolean ret;
+        uid_t    uid_read;
+        pid_t    pid_read;
+
+        uid_read = 0;
+        pid_read = 0;
+        ret = FALSE;
+
+#ifdef SO_PEERCRED
+        struct ucred cr;
+        socklen_t cr_len;
+
+        cr_len = sizeof (cr);
+
+        if (getsockopt (fd, SOL_SOCKET, SO_PEERCRED, &cr, &cr_len) == 0 && cr_len == sizeof (cr)) {
+                pid_read = cr.pid;
+                uid_read = cr.uid;
+                ret = TRUE;
+        } else {
+                g_warning ("Failed to getsockopt() credentials, returned len %d/%d: %s\n",
+                           cr_len,
+                           (int) sizeof (cr),
+                           g_strerror (errno));
+        }
+#elif defined(HAVE_GETPEERUCRED)
+        ucred_t * ucred = NULL;
+        if (getpeerucred (client_fd, &ucred) == 0) {
+                pid_read = ucred_getpid (ucred);
+                uid_read = ucred_geteuid (ucred);
+                ret = TRUE;
+        } else {
+                g_warning ("Failed to getpeerucred() credentials: %s\n",
+                           g_strerror (errno));
+        }
+        if (ucred != NULL) {
+                ucred_free (ucred);
+        }
+#else /* !SO_PEERCRED && !HAVE_GETPEERUCRED */
+        g_warning ("Socket credentials not supported on this OS\n");
+#endif
+
+        return ret;
+}
-- 
cgit