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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/*
* Copyright (c) 2020, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <LibCore/ArgsParser.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;
}
|
