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/*
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* Copyright (C) 2008-2012 Free Software Foundation, Inc.
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*
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* Author: Nikos Mavrogiannopoulos
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*
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* This file is part of GnuTLS.
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*
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* GnuTLS is free software: you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GnuTLS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GnuTLS. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/types.h>
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#if !defined(_WIN32)
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#include <sys/wait.h>
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#endif
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#include "utils.h"
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#include <gnutls/gnutls.h>
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#include <gnutls/crypto.h>
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#if defined(_WIN32)
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void doit(void)
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{
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exit(77);
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}
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#else
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#include "../lib/atfork.h"
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#include "../lib/atfork.c"
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void doit(void)
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{
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pid_t pid;
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int status;
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unsigned forkid;
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_gnutls_register_fork_handler();
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forkid = _gnutls_get_forkid();
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if (_gnutls_detect_fork(forkid) != 0) {
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fail("Detected fork on parent!\n");
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exit(1);
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}
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pid = fork();
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if (pid == -1) {
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fail("error in fork\n");
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exit(1);
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}
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if (pid == 0) {
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pid = fork();
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if (pid == -1) {
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fail("error in fork\n");
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exit(1);
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}
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if (pid == 0) {
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if (_gnutls_detect_fork(forkid) == 0) {
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fail("child: didn't detect fork on grandchild!\n");
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exit(1);
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}
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exit(0);
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}
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if (waitpid(pid, &status, 0) < 0) {
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fail("error in waitpid\n");
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exit(2);
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}
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if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0)) {
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fail("Didn't detect fork on grandchild\n");
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exit(2);
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}
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if (_gnutls_detect_fork(forkid) == 0) {
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fail("child: didn't detect fork on child!\n");
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exit(1);
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}
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exit(0);
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}
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if (waitpid(pid, &status, 0) < 0) {
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fail("error in waitpid\n");
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exit(1);
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}
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if (!WIFEXITED(status) || (WEXITSTATUS(status) != 0)) {
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fail("Didn't detect fork on child\n");
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exit(1);
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}
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if (_gnutls_detect_fork(forkid) != 0) {
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fail("Detected fork on parent after fork!\n");
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exit(1);
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}
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success("all tests ok\n");
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return;
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}
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#endif
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