BSD 4.4 Lite Lib Sources

1 files changed, 96 insertions, 0 deletions

diff --git a/lib/librpc/secure_rpc/demo/rme.c b/lib/librpc/secure_rpc/demo/rme.c
new file mode 100644
index 0000000..773eafa
--- /dev/null
+++ b/lib/librpc/secure_rpc/demo/rme.c
@@ -0,0 +1,96 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = 	"@(#)rme.c	2.3 88/09/09 4.0 RPCSRC";
+#endif
+/*
+ * rme.c: secure identity verifier and reporter: client side
+ */
+#include <rpc/rpc.h>
+#include <stdio.h>
+#include "whoami.h"
+
+/*
+ * Before running this program, the user must have a key in the publickey
+ * database, and must have logged in with a password (or used keylogin).
+ * The user's machine and the server's machine must both be running keyserv.
+ */
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	CLIENT *cl;
+	char *server;
+	remote_identity *remote_me;
+	name *servername;
+	void *nullp;
+
+	if (argc != 2) {
+		fprintf(stderr, "usage: %s host\n", argv[0]);
+		exit(1);
+	}
+
+	/*
+	 * Remember what our command line argument refers to
+	 */
+	server = argv[1];
+
+	/*
+	 * Create client "handle" used for calling WHOAMI on the
+	 * server designated on the command line. We tell the rpc package
+	 * to use the "udp" protocol when contacting the server.
+	 */
+	cl = clnt_create(server, WHOAMI, WHOAMI_V1, "udp");
+	if (cl == NULL) {
+		/*
+		 * Couldn't establish connection with server.
+		 * Print error message and die.
+		 */
+		clnt_pcreateerror(server);
+		exit(1);
+	}
+    /*
+     * Get network identifier for server machine.
+     */
+    servername = whoami_whoru_1(nullp, cl);
+    if (servername == NULL)
+    {
+        fprintf(stderr, "Trouble communicating with %s\n",
+            clnt_sperror(cl, server));
+        exit(1);
+    }
+    else if (*servername[0] == '\0')
+    {
+        fprintf(stderr, "Could not determine netname of WHOAMI server.\n");
+        exit(1);
+    }
+    printf("Server's netname is: %s\n", *servername);
+
+    /*
+     * A wide window and no synchronization is used.  Client and server
+     * clock must be with five minutes of each other.
+     */
+    if ((cl->cl_auth = authdes_create(*servername, 300, NULL, NULL)) == NULL)
+    {
+        fprintf(stderr, "Could not establish DES credentials of netname %s\n",
+            servername);
+        exit(1);
+    }
+
+    /*
+     *  Find out who I am, in the server's point of view.
+     */
+    remote_me = whoami_iask_1(nullp, cl);
+    if (remote_me == NULL)
+    {
+        fprintf(stderr, "Trouble getting my identity from %s\n",
+            clnt_sperror(cl, server));
+        exit(1);
+    }
+    /*
+     * Print out my identity.
+     */
+    printf("My remote user name: %s\n", remote_me->remote_username);
+    printf("My remote real name: %s\n", remote_me->remote_realname);
+
+    exit(0);
+}