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Viewing changes to tests/regression/subdomain/env_check.c

  • Committer: Bazaar Package Importer
  • Author(s): Kees Cook
  • Date: 2011-04-27 10:38:07 UTC
  • mfrom: (5.1.118 natty)
  • Revision ID: james.westby@ubuntu.com-20110427103807-ym3rhwys6o84ith0
Tags: 2.6.1-2
debian/copyright: clarify for some full organization names.

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tests/regression/subdomain/env_check.c
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/* $Id: env_check.c 427 2007-03-08 00:09:47Z steve-beattie $ */
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/*      Copyright (C) 2002-2006 Novell/SUSE
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 *
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 *      This program is free software; you can redistribute it and/or
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 *      modify it under the terms of the GNU General Public License as
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 *      published by the Free Software Foundation, version 2 of the
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 *      License.
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 */
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <errno.h>
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int main(int argc, char *argv[])
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{
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        char *var, *val, *p, *envval;
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        if (argc < 2 || !(p = strchr(argv[1], '='))) {
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                fprintf(stderr, "Usage: %s VAR=value\n", argv[0]);
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                return 1;
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        }
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        var = strndup(argv[1], p - argv[1]);
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        val = strdup(p + 1);
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        envval = getenv(var);
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        if (!envval) {
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                fprintf(stderr, "FAIL: environment variable not found\n");
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                return 1;
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        }
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        if (strcmp(envval, val) != 0) {
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                fprintf(stderr, "FAIL: environment variable differs: expected '%s', found '%s'\n",
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                        val, envval);
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                return 1;
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        }
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        return 0;
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}