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- Add rusage to redbean Lua API
- Add more redbean documentation
- Add pledge() to redbean Lua API
- Polyfill OpenBSD pledge() for Linux
- Increase PATH_MAX limit to 1024 characters
- Untrack sibling processes after fork() on Windows
This commit is contained in:
Justine Tunney 2022-04-28 09:42:36 -07:00
parent 9a6bd304a5
commit 47b3274665
212 changed files with 2251 additions and 834 deletions
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62
test/libc/mem/pledge_test.c Normal file
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2022 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/calls/calls.h"
#include "libc/calls/internal.h"
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/sysv/consts/o.h"
#include "libc/testlib/testlib.h"
void SetUp(void) {
if (!__is_linux_2_6_23() && !IsOpenbsd()) {
exit(0);
}
}
TEST(pledge, default_allowsExit) {
int ws, pid;
ASSERT_NE(-1, (pid = fork()));
if (!pid) {
ASSERT_SYS(0, 0, pledge("", 0));
_Exit(0);
}
EXPECT_NE(-1, wait(&ws));
EXPECT_TRUE(WIFEXITED(ws));
EXPECT_EQ(0, WEXITSTATUS(ws));
}
TEST(pledge, stdio_forbidsOpeningPasswd) {
int ws, pid;
ASSERT_NE(-1, (pid = fork()));
if (!pid) {
ASSERT_SYS(0, 0, pledge("stdio", 0));
ASSERT_SYS(EPERM, -1, open("/etc/passwd", O_RDWR));
_Exit(0);
}
EXPECT_NE(-1, wait(&ws));
if (IsLinux()) {
EXPECT_TRUE(WIFEXITED(ws));
EXPECT_EQ(0, WEXITSTATUS(ws));
} else {
EXPECT_TRUE(WIFSIGNALED(ws));
EXPECT_EQ(SIGABRT, WTERMSIG(ws));
}
}