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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2015 Richard Hughes <richard@hughsie.com>
*
* Licensed under the GNU Lesser General Public License Version 2.1
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <fnmatch.h>
#include <string.h>
#include <asb-plugin.h>
/**
* asb_plugin_get_name:
*/
const gchar *
asb_plugin_get_name (void)
{
return "firmware";
}
/**
* asb_plugin_add_globs:
*/
void
asb_plugin_add_globs (AsbPlugin *plugin, GPtrArray *globs)
{
asb_plugin_add_glob (globs, "*.inf");
asb_plugin_add_glob (globs, "*.bin");
asb_plugin_add_glob (globs, "*.cap");
}
/**
* asb_plugin_firmware_get_inf_fn:
*/
static gchar *
asb_plugin_firmware_get_inf_fn (const gchar *filename)
{
gchar *basename;
gchar *tmp;
basename = g_path_get_basename (filename);
tmp = g_strrstr (basename, ".metainfo.xml");
if (tmp != NULL)
*tmp = '\0';
return g_strdup_printf ("%s.inf", basename);
}
/**
* asb_plugin_firmware_get_checksum:
*/
static gchar *
asb_plugin_firmware_get_checksum (const gchar *filename,
GChecksumType checksum_type,
GError **error)
{
gsize len;
g_autofree gchar *data = NULL;
if (!g_file_get_contents (filename, &data, &len, error))
return NULL;
return g_compute_checksum_for_data (checksum_type, (const guchar *)data, len);
}
/**
* asb_plugin_firmware_refine:
*/
static gboolean
asb_plugin_firmware_refine (AsbPlugin *plugin,
AsbPackage *pkg,
const gchar *filename,
AsbApp *app,
const gchar *tmpdir,
GError **error)
{
AsRelease *release;
GError *error_local = NULL;
const gchar *fw_basename = NULL;
g_autofree gchar *checksum = NULL;
g_autofree gchar *location_checksum = NULL;
g_autofree gchar *metainfo_fn = NULL;
g_autoptr(AsApp) inf = NULL;
g_autoptr(AsChecksum) csum = NULL;
/* parse */
inf = as_app_new ();
if (!as_app_parse_file (inf, filename,
AS_APP_PARSE_FLAG_NONE, &error_local)) {
g_set_error_literal (error,
ASB_PLUGIN_ERROR,
ASB_PLUGIN_ERROR_NOT_SUPPORTED,
error_local->message);
return FALSE;
}
/* get the correct release, creating if required */
release = as_app_get_release_default (AS_APP (app));
if (release == NULL) {
release = as_release_new ();
as_app_add_release (AS_APP (app), release);
}
/* add the checksum for the .cab file */
checksum = asb_plugin_firmware_get_checksum (asb_package_get_filename (pkg),
G_CHECKSUM_SHA1,
error);
if (checksum == NULL)
return FALSE;
/* add checksum */
csum = as_checksum_new ();
as_checksum_set_kind (csum, G_CHECKSUM_SHA1);
as_checksum_set_target (csum, AS_CHECKSUM_TARGET_CONTAINER);
as_checksum_set_value (csum, checksum);
as_checksum_set_filename (csum, asb_package_get_basename (pkg));
as_release_add_checksum (release, csum);
/* set the internal checksum */
fw_basename = as_app_get_metadata_item (inf, "FirmwareBasename");
if (fw_basename != NULL) {
g_autofree gchar *checksum_bin = NULL;
g_autofree gchar *fn_bin = NULL;
g_autoptr(AsChecksum) csum_bin = NULL;
/* add the checksum for the .bin file */
fn_bin = g_build_filename (tmpdir, fw_basename, NULL);
checksum_bin = asb_plugin_firmware_get_checksum (fn_bin,
G_CHECKSUM_SHA1,
error);
if (checksum_bin == NULL)
return FALSE;
/* add internal checksum */
csum_bin = as_checksum_new ();
as_checksum_set_kind (csum_bin, G_CHECKSUM_SHA1);
as_checksum_set_target (csum_bin, AS_CHECKSUM_TARGET_CONTENT);
as_checksum_set_value (csum_bin, checksum_bin);
as_checksum_set_filename (csum_bin, fw_basename);
as_release_add_checksum (release, csum_bin);
}
return TRUE;
}
/**
* asb_plugin_process_app:
*/
gboolean
asb_plugin_process_app (AsbPlugin *plugin,
AsbPackage *pkg,
AsbApp *app,
const gchar *tmpdir,
GError **error)
{
const gchar *tmp;
g_autofree gchar *fn = NULL;
g_autofree gchar *inf_fn = NULL;
/* use metainfo basename */
tmp = as_app_get_source_file (AS_APP (app));
if (tmp == NULL) {
g_set_error (error,
ASB_PLUGIN_ERROR,
ASB_PLUGIN_ERROR_NOT_SUPPORTED,
"no source_file set for %s",
as_app_get_id (AS_APP (app)));
return FALSE;
}
/* use the .inf file to refine the application */
inf_fn = asb_plugin_firmware_get_inf_fn (tmp);
fn = g_build_filename (tmpdir, inf_fn, NULL);
if (g_file_test (fn, G_FILE_TEST_EXISTS)) {
if (!asb_plugin_firmware_refine (plugin, pkg, fn, app, tmpdir, error))
return FALSE;
}
return TRUE;
}
|
