add ypserv

1 files changed, 206 insertions, 0 deletions

diff --git a/libexec/rpc.yppasswdd/rpc.yppasswdd.c b/libexec/rpc.yppasswdd/rpc.yppasswdd.c
new file mode 100644
index 00000000000..1dd0acba4c9
--- /dev/null
+++ b/libexec/rpc.yppasswdd/rpc.yppasswdd.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 1994 Mats O Jansson <moj@stacken.kth.se>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior written
+ *    permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
+ * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef LINT
+static char rcsid[] = "$Id: rpc.yppasswdd.c,v 1.1 1995/10/23 07:44:41 deraadt Exp $";
+#endif
+
+#include <stdio.h>
+#include <rpc/rpc.h>
+#include <rpcsvc/yppasswd.h>
+#include <rpc/pmap_clnt.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <string.h>
+#include "yplog.h"
+static void yppasswddprog_1();
+void sig_child();
+
+int	 noshell = FALSE;
+int	 nogecos = FALSE;
+int	 nopw = FALSE;
+int	 make = FALSE;
+char	 make_arg[1024] = "make";
+char	*progname = "yppasswdd";
+char	*tempname;
+
+int
+main(argc,argv)
+int argc;
+char *argv[];
+{
+	SVCXPRT *transp;
+	int	 i = 1;
+	int	 usage = FALSE;
+
+	while (i < argc) {
+	  
+	  if (argv[i][0] == '-') {
+	    
+	    if (strcmp("-noshell",argv[i]) == 0) {
+	      noshell = TRUE;
+	      i++;
+	      continue;
+	    }
+
+	    if (strcmp("-nogecos",argv[i]) == 0) {
+	      nogecos = TRUE;
+	      i++;
+	      continue;
+	    }
+
+	    if (strcmp("-nopw",argv[i]) == 0) {
+	      nopw = TRUE;
+	      i++;
+	      continue;
+	    }
+
+	    if (strcmp("-m",argv[i]) == 0) {
+	      make = TRUE;
+	      i++;
+	      while (i < argc) {
+		strcat(make_arg," ");
+		strcat(make_arg,argv[i]);
+		i++;
+	      }
+	      continue;
+	    }
+
+	    usage = TRUE;
+	    i++;
+
+	  } else {
+	    usage = TRUE;
+	    i++;
+	  }
+	  
+	};
+
+	if (usage == TRUE) {
+	  fprintf(stderr,
+		  "%s%s",
+		  "usage: rpc.yppasswdd ",
+		  "[-noshell] [-nogecos] [-nopw] [-m arg1 arg2 ... ]\n");
+	  exit(1);
+	}
+
+#ifdef DAEMON
+	switch(fork()) {
+	case 0:
+		break;
+	case -1:
+		perror("fork");
+		exit(1);
+	default:
+		exit(0);
+	}
+	setsid();
+#endif
+
+	yplog_init(progname);
+
+	chdir("/etc");
+	
+	/* std* must exists */
+/*
+	freopen("/dev/null", "r", stdin);
+	freopen("/var/yp/stderr", "w", stderr);
+	freopen("/var/yp/stdout", "w", stdout);
+*/	
+	(void)pmap_unset(YPPASSWDPROG, YPPASSWDVERS);
+
+	(void)signal(SIGCHLD, sig_child);
+
+	transp = svcudp_create(RPC_ANYSOCK);
+	if (transp == NULL) {
+		(void)fprintf(stderr, "cannot create udp service.\n");
+		exit(1);
+	}
+	if (!svc_register(transp, YPPASSWDPROG, YPPASSWDVERS, yppasswddprog_1, IPPROTO_UDP)) {
+		(void)fprintf(stderr, "unable to register (YPPASSWDPROG, YPPASSWDVERS, udp).\n");
+		exit(1);
+	}
+
+	transp = svctcp_create(RPC_ANYSOCK, 0, 0);
+	if (transp == NULL) {
+		(void)fprintf(stderr, "cannot create tcp service.\n");
+		exit(1);
+	}
+	if (!svc_register(transp, YPPASSWDPROG, YPPASSWDVERS, yppasswddprog_1, IPPROTO_TCP)) {
+		(void)fprintf(stderr, "unable to register (YPPASSWDPROG, YPPASSWDVERS, tcp).\n");
+		exit(1);
+	}
+	svc_run();
+	(void)fprintf(stderr, "svc_run returned\n");
+	exit(1);
+}
+
+static void
+yppasswddprog_1(rqstp, transp)
+	struct svc_req *rqstp;
+	SVCXPRT *transp;
+{
+	union {
+		yppasswd yppasswdproc_update_1_arg;
+	} argument;
+	char *result;
+	bool_t (*xdr_argument)(), (*xdr_result)();
+	char *(*local)();
+
+	switch (rqstp->rq_proc) {
+	case NULLPROC:
+		(void)svc_sendreply(transp, xdr_void, (char *)NULL);
+		return;
+
+	case YPPASSWDPROC_UPDATE:
+		xdr_argument = xdr_yppasswd;
+		xdr_result = xdr_int;
+		local = (char *(*)()) yppasswdproc_update_1;
+		break;
+
+	default:
+		svcerr_noproc(transp);
+		return;
+	}
+	bzero((char *)&argument, sizeof(argument));
+	if (!svc_getargs(transp, xdr_argument, &argument)) {
+		svcerr_decode(transp);
+		return;
+	}
+	result = (*local)(&argument, rqstp, transp);
+
+}
+
+void
+sig_child()
+{
+	while (wait3((int *)NULL, WNOHANG, (struct rusage *)NULL) > 0);
+}