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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
/* SPDX-License-Identifier: GPL-3.0-or-later */
/*
* mkfs.h
*
* Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
* Copyright (C) 2022 Enno Boland <mail@eboland.de>
*/
#ifndef MKFS_H
#define MKFS_H
#include "config.h"
#include "common.h"
#include "fstree.h"
#include "util/util.h"
#ifdef HAVE_SYS_XATTR_H
#include <sys/xattr.h>
#if defined(__APPLE__) && defined(__MACH__)
#define llistxattr(path, list, size) \
listxattr(path, list, size, XATTR_NOFOLLOW)
#define lgetxattr(path, name, value, size) \
getxattr(path, name, value, size, 0, XATTR_NOFOLLOW)
#endif
#endif
#ifdef WITH_SELINUX
#include <selinux/selinux.h>
#include <selinux/label.h>
#endif
#include <getopt.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <stdio.h>
#include <errno.h>
#include <ctype.h>
typedef struct {
sqfs_writer_cfg_t cfg;
unsigned int dirscan_flags;
const char *infile;
const char *selinux;
const char *xattr_file;
const char *sortfile;
bool no_tail_packing;
/* copied from command line or constructed from infile argument
if not specified. Must be free'd. */
char *packdir;
unsigned int force_uid_value;
unsigned int force_gid_value;
bool force_uid;
bool force_gid;
bool scan_xattr;
} options_t;
struct XattrMapEntry {
char *key;
char *value;
size_t value_len;
struct XattrMapEntry *next;
};
struct XattrMapPattern {
char *path;
struct XattrMapEntry *entries;
struct XattrMapPattern *next;
};
struct XattrMap {
struct XattrMapPattern *patterns;
};
void process_command_line(options_t *opt, int argc, char **argv);
int xattrs_from_dir(fstree_t *fs, const char *path, void *selinux_handle,
void *xattr_map, sqfs_xattr_writer_t *xwr, bool scan_xattr);
void *xattr_open_map_file(const char *path);
int
xattr_apply_map_file(char *path, void *map, sqfs_xattr_writer_t *xwr);
void xattr_close_map_file(void *xattr_map);
void *selinux_open_context_file(const char *filename);
int selinux_relable_node(void *sehnd, sqfs_xattr_writer_t *xwr,
tree_node_t *node, const char *path);
void selinux_close_context_file(void *sehnd);
#endif /* MKFS_H */
|
