1 files changed, 52 insertions, 0 deletions
diff --git a/tdesu/tdesud/secure.h b/tdesu/tdesud/secure.h
new file mode 100644
index 000000000..edf58d9c6
--- /dev/null
+++ b/tdesu/tdesud/secure.h
@@ -0,0 +1,52 @@
+/* vi: ts=8 sts=4 sw=4
+ *
+ * This file is part of the KDE project, module tdesu.
+ * Copyright (C) 1999,2000 Geert Jansen <jansen@kde.org>
+ */
+
+#ifndef __Secure_h_included__
+#define __Secure_h_included__
+
+#include "config.h"
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#ifndef HAVE_STRUCT_UCRED
+
+// `struct ucred' is not defined in glibc 2.0.
+
+struct ucred {
+    pid_t     pid;
+    uid_t     uid;
+    gid_t     gid;
+};
+
+#endif // HAVE_STRUCT_UCRED
+
+
+/**
+ * The Socket_security class autheticates the peer for you. It provides
+ * the process-id, user-id and group-id plus the MD5 sum of the connected
+ * binary.
+ */
+
+class SocketSecurity {
+public:
+    SocketSecurity(int fd);
+
+    /** Returns the peer's process-id. */
+    int peerPid() { if (!ok) return -1; return cred.pid; }
+
+    /** Returns the peer's user-id */
+    int peerUid() { if (!ok) return -1; return cred.uid; }
+
+    /** Returns the peer's group-id */
+    int peerGid() { if (!ok) return -1; return cred.gid; }
+
+private:
+    bool ok;
+    struct ucred cred;
+};
+
+#endif