Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 80 insertions, 0 deletions

diff --git a/kdesu/kdesud/secure.cpp b/kdesu/kdesud/secure.cpp
new file mode 100644
index 000000000..3abda20bc
--- /dev/null
+++ b/kdesu/kdesud/secure.cpp
@@ -0,0 +1,80 @@
+/* vi: ts=8 sts=4 sw=4
+ *
+ * This file is part of the KDE project, module kdesu.
+ * Copyright (C) 1999,2000 Geert Jansen <g.t.jansen@stud.tue.nl>
+ *
+ * secure.cpp: Peer credentials for a UNIX socket.
+ */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+
+#include <kdebug.h>
+#include <ksockaddr.h>
+#include "secure.h"
+
+
+/**
+ * Under Linux, Socket_security is supported.
+ */
+
+#if defined(SO_PEERCRED)
+
+SocketSecurity::SocketSecurity(int sockfd)
+{
+    ksocklen_t len = sizeof(struct ucred);
+    if (getsockopt(sockfd, SOL_SOCKET, SO_PEERCRED, &cred, &len) < 0) {
+	kdError() << "getsockopt(SO_PEERCRED) " << perror << endl;
+	return;
+    }
+
+    ok = true;
+}
+
+#else
+# if defined(HAVE_GETPEEREID)
+SocketSecurity::SocketSecurity(int sockfd)
+{
+    uid_t euid;
+    gid_t egid;
+    if (getpeereid(sockfd, &euid, &egid) == 0) {
+	cred.uid = euid;
+	cred.gid = egid;
+	cred.pid = -1;
+	ok = true;
+    }
+}
+
+# else
+
+
+/**
+ * The default version does nothing.
+ */
+
+SocketSecurity::SocketSecurity(int sockfd)
+{
+    static bool warned_him = FALSE;
+
+    if (!warned_him) {
+        kdWarning() << "Using void socket security. Please add support for your" << endl;
+        kdWarning() << "platform to kdesu/kdesud/secure.cpp" << endl;
+        warned_him = TRUE;
+    }
+
+    // This passes the test made in handler.cpp
+    cred.uid = getuid();
+    ok = true;
+}
+
+# endif
+#endif