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327 lines
7.4 KiB
C
327 lines
7.4 KiB
C
/*-
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* SSLsplit - transparent SSL/TLS interception
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* https://www.roe.ch/SSLsplit
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*
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* Copyright (c) 2009-2018, Daniel Roethlisberger <daniel@roe.ch>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "sys.h"
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#include "defaults.h"
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#include <stdlib.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <pthread.h>
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#include <check.h>
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#define TARGETDIR "extra/pki/targets"
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static char template[] = "/tmp/" BNAME ".test.XXXXXX";
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static char *basedir;
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static char *file, *lfile, *dir, *ldir, *notexist;
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static void
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sys_isdir_setup(void)
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{
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basedir = strdup(template);
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if (!mkdtemp(basedir)) {
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perror("mkdtemp");
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exit(EXIT_FAILURE);
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}
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if (asprintf(&file, "%s/file", basedir) == -1) {
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perror("asprintf");
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exit(EXIT_FAILURE);
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}
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if (asprintf(&lfile, "%s/lfile", basedir) == -1) {
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perror("asprintf");
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exit(EXIT_FAILURE);
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}
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if (asprintf(&dir, "%s/dir", basedir) == -1) {
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perror("asprintf");
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exit(EXIT_FAILURE);
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}
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if (asprintf(&ldir, "%s/ldir", basedir) == -1) {
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perror("asprintf");
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exit(EXIT_FAILURE);
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}
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if (asprintf(¬exist, "%s/DOES_NOT_EXIST", basedir) == -1) {
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perror("asprintf");
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exit(EXIT_FAILURE);
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}
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close(open(file, O_CREAT|O_WRONLY|O_APPEND, DFLT_FILEMODE));
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if (symlink(file, lfile) == -1) {
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perror("symlink");
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exit(EXIT_FAILURE);
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}
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if (mkdir(dir, 0700) == -1) {
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perror("mkdir");
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exit(EXIT_FAILURE);
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}
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if (symlink(dir, ldir) == -1) {
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perror("symlink");
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exit(EXIT_FAILURE);
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}
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}
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static void
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sys_isdir_teardown(void)
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{
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unlink(lfile);
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unlink(file);
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unlink(ldir);
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rmdir(dir);
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rmdir(basedir);
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free(lfile);
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free(file);
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free(ldir);
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free(dir);
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free(notexist);
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}
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START_TEST(sys_isdir_01)
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{
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fail_unless(sys_isdir(dir), "Directory !isdir");
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}
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END_TEST
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START_TEST(sys_isdir_02)
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{
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fail_unless(sys_isdir(ldir), "Symlink dir !isdir");
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}
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END_TEST
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START_TEST(sys_isdir_03)
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{
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fail_unless(!sys_isdir(notexist), "Not-exist isdir");
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}
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END_TEST
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START_TEST(sys_isdir_04)
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{
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fail_unless(!sys_isdir(file), "File isdir");
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}
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END_TEST
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START_TEST(sys_isdir_05)
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{
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fail_unless(!sys_isdir(lfile), "Symlink file isdir");
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}
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END_TEST
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static void
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sys_mkpath_setup(void)
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{
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basedir = strdup(template);
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if (!mkdtemp(basedir)) {
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perror("mkdtemp");
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exit(EXIT_FAILURE);
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}
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}
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static void
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sys_mkpath_teardown(void)
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{
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char *cmd;
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int rv;
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rv = asprintf(&cmd, "rm -r '%s'", basedir);
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if ((rv != -1) && cmd) {
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rv = system(cmd);
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if (rv == -1) {
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perror("system");
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exit(EXIT_FAILURE);
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}
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}
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}
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START_TEST(sys_mkpath_01)
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{
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char *dir;
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int rv;
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rv = asprintf(&dir, "%s/a/bb/ccc/dddd/eeeee/ffffff/ggggggg/hhhhhhhh",
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basedir);
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fail_unless((rv != -1) && !!dir, "asprintf failed");
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fail_unless(!sys_isdir(dir), "dir already sys_isdir()");
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fail_unless(!sys_mkpath(dir, DFLT_DIRMODE), "sys_mkpath failed");
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fail_unless(sys_isdir(dir), "dir not sys_isdir()");
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free(dir);
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}
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END_TEST
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int
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sys_dir_eachfile_cb(UNUSED const char *fn, void *arg)
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{
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*((int*)arg) += 1;
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/* fprintf(stderr, "%s\n", fn); */
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return 0;
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}
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START_TEST(sys_dir_eachfile_01)
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{
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int flag = 0;
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int rv;
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rv = sys_dir_eachfile(TARGETDIR, sys_dir_eachfile_cb, &flag);
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fail_unless(rv == 0, "Did not return success");
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fail_unless(flag == 2, "Iterated wrong number of files");
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}
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END_TEST
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START_TEST(sys_get_cpu_cores_01)
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{
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fail_unless(sys_get_cpu_cores() >= 1, "Number of CPU cores < 1");
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}
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END_TEST
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void *
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thrmain(void *arg)
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{
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*((int*)arg) = 1;
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return (void*) 2;
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}
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START_TEST(pthread_create_01)
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{
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pthread_t tid;
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int x = 0;
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void *rv;
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fail_unless(!pthread_create(&tid, NULL, thrmain, &x),
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"Cannot create thread");
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fail_unless(!pthread_join(tid, &rv), "Cannot join thread");
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fail_unless(x == 1, "Thread failed to update x");
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fail_unless(rv == (void*) 2, "Thread return value mismatch");
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}
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END_TEST
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START_TEST(sys_user_str_01)
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{
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char *name = sys_user_str(0);
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fail_unless(!strcmp(name, TEST_ZEROUSR), "User 0 name mismatch");
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}
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END_TEST
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START_TEST(sys_group_str_01)
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{
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char *name = sys_group_str(0);
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fail_unless(!strcmp(name, TEST_ZEROGRP), "Group 0 name mismatch");
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}
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END_TEST
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START_TEST(sys_ip46str_sanitize_01)
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{
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char *clean;
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clean = sys_ip46str_sanitize("2a01:7c8:aab0:1fb::1");
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fail_unless(!!clean, "Sanitized string is NULL");
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fail_unless(!strcmp(clean, "2a01_7c8_aab0_1fb__1"),
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"Unexpected result");
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free(clean);
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}
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END_TEST
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START_TEST(sys_ip46str_sanitize_02)
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{
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char *clean;
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clean = sys_ip46str_sanitize("127.0.0.1");
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fail_unless(!!clean, "Sanitized string is NULL");
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fail_unless(!strcmp(clean, "127.0.0.1"),
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"Unexpected result");
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free(clean);
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}
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END_TEST
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START_TEST(sys_ip46str_sanitize_03)
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{
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char *clean;
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clean = sys_ip46str_sanitize("fe80::5626:96ff:e4a7:f583%en0");
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fail_unless(!!clean, "Sanitized string is NULL");
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fail_unless(!strcmp(clean, "fe80__5626_96ff_e4a7_f583_en0"),
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"Unexpected result");
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free(clean);
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}
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END_TEST
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Suite *
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sys_suite(void)
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{
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Suite *s;
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TCase *tc;
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s = suite_create("sys");
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tc = tcase_create("sys_isdir");
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tcase_add_unchecked_fixture(tc, sys_isdir_setup, sys_isdir_teardown);
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tcase_add_test(tc, sys_isdir_01);
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tcase_add_test(tc, sys_isdir_02);
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tcase_add_test(tc, sys_isdir_03);
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tcase_add_test(tc, sys_isdir_04);
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tcase_add_test(tc, sys_isdir_05);
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suite_add_tcase(s, tc);
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tc = tcase_create("sys_mkpath");
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tcase_add_unchecked_fixture(tc, sys_mkpath_setup, sys_mkpath_teardown);
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tcase_add_test(tc, sys_mkpath_01);
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suite_add_tcase(s, tc);
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tc = tcase_create("sys_dir_eachfile");
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tcase_add_test(tc, sys_dir_eachfile_01);
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suite_add_tcase(s, tc);
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tc = tcase_create("sys_get_cpu_cores");
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tcase_add_test(tc, sys_get_cpu_cores_01);
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suite_add_tcase(s, tc);
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tc = tcase_create("pthread_create");
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tcase_add_test(tc, pthread_create_01);
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suite_add_tcase(s, tc);
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tc = tcase_create("sys_user_str");
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tcase_add_test(tc, sys_user_str_01);
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suite_add_tcase(s, tc);
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tc = tcase_create("sys_group_str");
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tcase_add_test(tc, sys_group_str_01);
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suite_add_tcase(s, tc);
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tc = tcase_create("sys_ip46str_sanitize");
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tcase_add_test(tc, sys_ip46str_sanitize_01);
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tcase_add_test(tc, sys_ip46str_sanitize_02);
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tcase_add_test(tc, sys_ip46str_sanitize_03);
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suite_add_tcase(s, tc);
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return s;
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}
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/* vim: set noet ft=c: */
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