Add t_inetd.c to the source tree. This program simulates the starting of

a daemon from inetd by binding to a socket and then execing the desired
program with specified arguments.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@6599 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/tests/dejagnu/.Sanitize b/src/tests/dejagnu/.Sanitize
index b3cf9bd2d054641294b79e5cb45863a8b259fad4..6a823878785964bc61ccf8e59ca635b3ec5539da 100644 (file)
--- a/src/tests/dejagnu/.Sanitize
+++ b/src/tests/dejagnu/.Sanitize
@@ -30,6 +30,7 @@ configure
 configure.in
 krb-root
 krb-standalone
+t_inetd.c
 Makefile.in
 
 

diff --git a/src/tests/dejagnu/ChangeLog b/src/tests/dejagnu/ChangeLog
index 13a9ee487d9bc45cb3466faec4e64662b9e2300f..6cb4fee7e65911595552b997e8b3654023025f82 100644 (file)
--- a/src/tests/dejagnu/ChangeLog
+++ b/src/tests/dejagnu/ChangeLog
@@ -1,3 +1,15 @@
+Sat Aug 26 18:10:44 1995  Ezra Peisach  (epeisach@kangaroo.mit.edu)
+
+       * .Sanitize: Add t_inetd.c
+
+        * t_inetd.c: Small program to simulate the use of inetd in running
+               tests. 
+
+       * configure.in: Add programming rules, shared libraries and
+               signal handling
+
+       * Makefile.in: Build/clean t_inetd if dejagnu tests are run.
+
 Thu Aug 24 18:48:01 1995  Theodore Y. Ts'o  <tytso@dcl>
 
        * .Sanitize: Update file list

diff --git a/src/tests/dejagnu/Makefile.in b/src/tests/dejagnu/Makefile.in
index 9ca7aa48433a5ad2399143723f80aef3812b2da0..8d20ba0f19ca91cca18eb4fe440543cbb55b88de 100644 (file)
--- a/src/tests/dejagnu/Makefile.in
+++ b/src/tests/dejagnu/Makefile.in
@@ -8,5 +8,13 @@ check:: check-$(RUNTEST)
 check-::
        @echo "Dejagnu is not installed on this system. No tests run."
 
-check-runtest::
+check-runtest:: t_inetd
        $(RUNTEST) --tool krb --srcdir $(srcdir) $(RUNTESTFLAGS)
+
+CFLAGS = $(CCOPTS) $(DEFS)
+
+t_inetd:: t_inetd.o $(DEPLIBS)
+       $(LD) $(LDFLAGS) $(LDARGS) -o t_inetd t_inetd.o -lcom_err
+
+clean::
+       $(RM) t_inetd t_inetd.o

diff --git a/src/tests/dejagnu/configure.in b/src/tests/dejagnu/configure.in
index 99da7d7d27f8c16c42800ee3a2893c849bdc14d3..0a312b17e8ce0651dab977f563faaa6184a4a2bd 100644 (file)
--- a/src/tests/dejagnu/configure.in
+++ b/src/tests/dejagnu/configure.in
@@ -2,4 +2,8 @@ AC_INIT(Makefile.in)
 CONFIG_RULES
 AC_PROG_INSTALL
 AC_CHECK_PROG(RUNTEST,runtest,runtest)
+AC_RETSIGTYPE
+CHECK_SIGNALS
+KRB5_LIBRARIES
+V5_USE_SHARED_LIB
 V5_AC_OUTPUT_MAKEFILE

diff --git a/src/tests/dejagnu/t_inetd.c b/src/tests/dejagnu/t_inetd.c
new file mode 100644 (file)
index 0000000..d5a0177
--- /dev/null
+++ b/src/tests/dejagnu/t_inetd.c
@@ -0,0 +1,128 @@
+/*
+ * tests/dejagnu/t_inetd.c
+ *
+ * Copyright 1991 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ *   require a specific license from the United States Government.
+ *   It is the responsibility of any person or organization contemplating
+ *   export to obtain such a license before exporting.
+ * 
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ * 
+ *
+ * A simple program to simulate starting a process from inetd.
+ *
+ * Unlike a proper inetd situation, environment variables are passed 
+ * to the client.
+ *
+ * usage: t_inetd port program argv0 ...
+ *             
+ */
+
+
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <signal.h>
+
+#include "com_err.h"
+
+extern int errno;
+
+char *progname;
+
+static void usage()
+{
+       fprintf(stderr, "%s: port program argv0 argv1 ...\n", progname);
+       exit(1);
+}
+
+main(argc, argv)
+    int argc;
+    char **argv;
+{
+       unsigned short port;
+       char *path;
+       int sock, acc;
+       int one = 1;
+       struct sockaddr_in l_inaddr, f_inaddr;  /* local, foreign address */
+       int namelen = sizeof(f_inaddr);
+#ifdef POSIX_SIGNALS
+       struct sigaction csig;
+#endif
+
+       progname = argv[0];
+
+       if(argc <= 3) usage();
+
+       if(atoi(argv[1]) == 0) usage();
+
+       port = htons(atoi(argv[1]));
+       path = argv[2];
+
+       if ((sock = socket(PF_INET, SOCK_STREAM, 0)) < 0) {
+           com_err(progname, errno, "creating socket");
+           exit(3);
+       }
+
+       (void) setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (char *)&one,
+                         sizeof (one));
+
+       l_inaddr.sin_family = AF_INET;
+       l_inaddr.sin_addr.s_addr = 0;
+       l_inaddr.sin_port = port;
+
+       if (bind(sock, (struct sockaddr *)&l_inaddr, sizeof(l_inaddr))) {
+           com_err(progname, errno, "binding socket");
+           exit(3);
+       }
+
+       if (listen(sock, 1) == -1) {
+           com_err(progname, errno, "listening");
+           exit(3);
+       }
+
+       if ((acc = accept(sock, (struct sockaddr *)&f_inaddr,
+                         &namelen)) == -1) {
+           com_err(progname, errno, "accepting");
+           exit(3);
+       }
+
+       dup2(acc, 0);
+       dup2(acc, 1);
+       dup2(acc, 2);
+       close(sock);
+       sock = 0;
+
+       /* Don't wait for a child signal... Otherwise dejagnu gets confused */
+#ifdef POSIX_SIGNALS
+       csig.sa_handler = (RETSIGTYPE (*)())0;
+       sigemptyset(&csig.sa_mask);
+       csig.sa_flags = 0;
+       sigaction(SIGCHLD, &csig, (struct sigaction *)0);
+#else
+       signal(SIGCHLD, SIG_IGN);
+#endif
+
+       if(execv(path, &argv[3]))
+               fprintf(stderr, "t_inetd: Could not exec %s\n", path);
+       exit(1);
+}
+