1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* Copyright (c) 2020, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibCore/ArgsParser.h>
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
int main(int argc, char** argv)
{
Vector<StringView> paths_to_test;
const char* permissions = "r";
bool should_sleep = false;
Core::ArgsParser parser;
parser.add_option(permissions, "Apply these permissions going forward", "permissions", 'p', "unveil-permissions");
parser.add_option(should_sleep, "Sleep after processing all arguments", "sleep", 's');
parser.add_option(Core::ArgsParser::Option {
.requires_argument = true,
.help_string = "Add a path to the unveil list",
.long_name = "unveil",
.short_name = 'u',
.value_name = "path",
.accept_value = [&](auto* s) {
StringView path { s };
if (path.is_empty())
return false;
if (unveil(s, permissions) < 0) {
perror("unveil");
return false;
}
return true;
} });
parser.add_option(Core::ArgsParser::Option {
.requires_argument = false,
.help_string = "Lock the veil",
.long_name = "lock",
.short_name = 'l',
.accept_value = [&](auto*) {
if (unveil(nullptr, nullptr) < 0) {
perror("unveil(nullptr, nullptr)");
return false;
}
return true;
} });
parser.add_positional_argument(Core::ArgsParser::Arg {
.help_string = "Test a path against the veil",
.name = "path",
.min_values = 0,
.max_values = INT_MAX,
.accept_value = [&](auto* s) {
if (access(s, X_OK) == 0)
warnln("'{}' - ok", s);
else
warnln("'{}' - fail: {}", s, strerror(errno));
return true;
} });
parser.parse(argc, argv);
if (should_sleep)
sleep(INT_MAX);
return 0;
}
|
