diff options
| -rw-r--r-- | src/tests/ChangeLog | 4 | ||||
| -rw-r--r-- | src/tests/configure.in | 2 | ||||
| -rw-r--r-- | src/tests/resolve/Makefile.in | 20 | ||||
| -rw-r--r-- | src/tests/resolve/configure.in | 9 | ||||
| -rw-r--r-- | src/tests/resolve/resolve.c | 119 |
5 files changed, 153 insertions, 1 deletions
diff --git a/src/tests/ChangeLog b/src/tests/ChangeLog index a83c8d9e9..89aab3e75 100644 --- a/src/tests/ChangeLog +++ b/src/tests/ChangeLog @@ -1,3 +1,7 @@ +Wed Mar 1 16:31:35 1995 Theodore Y. Ts'o <tytso@dcl> + + * configure.in: Added resolve subdirectory. + Tue Feb 28 01:23:18 1995 John Gilmore (gnu at toad.com) * dump.c, test1.c: Avoid <krb5/...> includes. diff --git a/src/tests/configure.in b/src/tests/configure.in index 87a84c41f..2a0d59e4b 100644 --- a/src/tests/configure.in +++ b/src/tests/configure.in @@ -1,7 +1,7 @@ AC_INIT(configure.in) WITH_CCOPTS AC_SET_BUILDTOP -CONFIG_DIRS(asn.1 create hammer verify) +CONFIG_DIRS(resolve asn.1 create hammer verify) MAKE_SUBDIRS("making",all) MAKE_SUBDIRS("cleaning",clean) MAKE_SUBDIRS("installing",install) diff --git a/src/tests/resolve/Makefile.in b/src/tests/resolve/Makefile.in new file mode 100644 index 000000000..8c0c0e61a --- /dev/null +++ b/src/tests/resolve/Makefile.in @@ -0,0 +1,20 @@ +CFLAGS = $(CCOPTS) $(DEFS) $(LOCALINCLUDES) +LDFLAGS = -g + +OBJS=resolve.o +SRCS=$(srcdir)/resolve.c + +all:: resolve + + +resolve: $(OBJS) + $(LD) $(CFLAGS) -o resolve $(OBJS) $(LIBS) + +check:: resolve + ./resolve + +install:: + +clean:: + $(RM) resolve + diff --git a/src/tests/resolve/configure.in b/src/tests/resolve/configure.in new file mode 100644 index 000000000..29ec38954 --- /dev/null +++ b/src/tests/resolve/configure.in @@ -0,0 +1,9 @@ +AC_INIT(resolve.c) +WITH_CCOPTS +CONFIG_RULES +AC_SET_BUILDTOP +AC_HEADER_STDC +AC_CHECK_FUNCS(strchr) +WITH_NETLIB +AC_CHECK_HEADERS(sys/param.h sys/socket.h) +V5_AC_OUTPUT_MAKEFILE diff --git a/src/tests/resolve/resolve.c b/src/tests/resolve/resolve.c new file mode 100644 index 000000000..f89ecb136 --- /dev/null +++ b/src/tests/resolve/resolve.c @@ -0,0 +1,119 @@ +/* + * test/resolve/resolve.c + * + * Copyright 1995 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 test the functionality of the resolver library. + * It simply will try to get the IP address of the host, and then look + * up the name from the address. If the resulting name does not contain the + * domain name, then the resolve library is broken. + * + * Warning: It is possible to fool this program into thinking everything is + * alright byt a clever use of /etc/hosts - but this is better than nothing. + * + * Usage: + * resolve [hostname] + * + * When invoked with no arguments, gethostname is used for the local host. + * + */ + +/* This program tests the resolve library and sees if it is broken... */ + +#include <stdio.h> + +#if STDC_HEADERS +#include <string.h> +#else +#ifndef HAVE_STRCHR +#define strchr index +#endif +char *strchr(); +#endif + +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif + +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif + +#include <netdb.h> + +main(argc, argv) +int argc; +char **argv; +{ + char myname[MAXHOSTNAMELEN+1]; + char *ptr; + struct hostent *host; + int err; + + if(argc > 1) { + strncpy(myname, argv[1], MAXHOSTNAMELEN); + } else { + if(gethostname(myname, MAXHOSTNAMELEN)) { + perror("gethostname failure"); + exit(1); + } + } + + myname[MAXHOSTNAMELEN] = '\0'; /* for safety */ + + /* Look up the address... */ + printf("Hostname: %s\n", myname); + + + /* Set the hosts db to close each time - effectively rewinding file */ + sethostent(0); + + if((host = gethostbyname (myname)) == NULL) { + fprintf(stderr, "Could not look up hostname - fatal\n"); + exit(2); + } + + ptr = host->h_addr_list[0]; +#define UC(a) (((int)a)&0xff) + printf("Host address: %d.%d.%d.%d\n", + UC(ptr[0]), UC(ptr[1]), UC(ptr[2]), UC(ptr[3])); + + /* Convert back to full name */ + if((host = gethostbyaddr(ptr, 4, AF_INET)) == NULL) { + fprintf(stderr, "Error looking up IP address - fatal\n"); + exit(2); + } + + printf("FQDN: %s\n", host->h_name); + + if(strchr(host->h_name, '.') == NULL) { + fprintf(stderr, "\nResolve library did not return a fully qualified domain name\n"); + fprintf(stderr, "You may have to reconfigure the kerberos distribution to select a\ndifferent set of libraries using --with-netlib[=libs]\n"); + exit(3); + } + printf("Resolve library appears to have passed the test\n"); + + /* All ok */ + exit(0); + +} + + |