1 /* vi: set noexpandtab sw=4 sts=4: */
2 /* opkg_download.c - the opkg package management system
6 Copyright (C) 2001 University of Southern California
7 Copyright (C) 2008 OpenMoko Inc
9 This program is free software; you can redistribute it and/or
10 modify it under the terms of the GNU General Public License as
11 published by the Free Software Foundation; either version 2, or (at
12 your option) any later version.
14 This program is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 General Public License for more details.
20 #include <curl/curl.h>
26 #include "opkg_download.h"
27 #include "opkg_message.h"
28 #include "opkg_state.h"
30 #include "sprintf_alloc.h"
32 #include "file_util.h"
34 #include "opkg_defines.h"
36 int opkg_download(opkg_conf_t
*conf
, const char *src
,
37 const char *dest_file_name
, curl_progress_func cb
, void *data
)
41 char *src_basec
= strdup(src
);
42 char *src_base
= basename(src_basec
);
43 char *tmp_file_location
;
45 opkg_message(conf
,OPKG_NOTICE
,"Downloading %s\n", src
);
47 if (str_starts_with(src
, "file:")) {
49 const char *file_src
= src
+ 5;
50 opkg_message(conf
,OPKG_INFO
,"Copying %s to %s...", file_src
, dest_file_name
);
51 ret
= file_copy(src
+ 5, dest_file_name
);
52 opkg_message(conf
,OPKG_INFO
,"Done\n");
57 sprintf_alloc(&tmp_file_location
, "%s/%s", conf
->tmp_dir
, src_base
);
58 err
= unlink(tmp_file_location
);
59 if (err
&& errno
!= ENOENT
) {
60 opkg_message(conf
,OPKG_ERROR
, "%s: ERROR: failed to unlink %s: %s\n",
61 __FUNCTION__
, tmp_file_location
, strerror(errno
));
62 free(tmp_file_location
);
67 if (conf
->http_proxy
) {
68 opkg_message(conf
,OPKG_DEBUG
,"Setting environment variable: http_proxy = %s\n", conf
->http_proxy
);
69 setenv("http_proxy", conf
->http_proxy
, 1);
71 if (conf
->ftp_proxy
) {
72 opkg_message(conf
,OPKG_DEBUG
,"Setting environment variable: ftp_proxy = %s\n", conf
->ftp_proxy
);
73 setenv("ftp_proxy", conf
->ftp_proxy
, 1);
76 opkg_message(conf
,OPKG_DEBUG
,"Setting environment variable: no_proxy = %s\n", conf
->no_proxy
);
77 setenv("no_proxy", conf
->no_proxy
, 1);
82 FILE * file
= fopen (tmp_file_location
, "w");
84 curl
= curl_easy_init ();
87 curl_easy_setopt (curl
, CURLOPT_URL
, src
);
88 curl_easy_setopt (curl
, CURLOPT_WRITEDATA
, file
);
89 curl_easy_setopt (curl
, CURLOPT_NOPROGRESS
, (cb
== NULL
));
92 curl_easy_setopt (curl
, CURLOPT_PROGRESSDATA
, data
);
93 curl_easy_setopt (curl
, CURLOPT_PROGRESSFUNCTION
, cb
);
95 curl_easy_setopt (curl
, CURLOPT_FOLLOWLOCATION
, 1);
96 curl_easy_setopt (curl
, CURLOPT_FAILONERROR
, 1);
97 if (conf
->http_proxy
|| conf
->ftp_proxy
)
100 sprintf_alloc (&userpwd
, "%s:%s", conf
->proxy_user
,
102 curl_easy_setopt(curl
, CURLOPT_PROXYUSERPWD
, userpwd
);
105 res
= curl_easy_perform (curl
);
110 curl_easy_getinfo(curl
, CURLINFO_RESPONSE_CODE
, &error_code
);
111 opkg_message(conf
, OPKG_ERROR
, "Failed to download %s, error %d\n", src
, error_code
);
112 free(tmp_file_location
);
114 curl_easy_cleanup (curl
);
117 curl_easy_cleanup (curl
);
122 free(tmp_file_location
);
127 err
= file_move(tmp_file_location
, dest_file_name
);
129 free(tmp_file_location
);
139 static int opkg_download_cache(opkg_conf_t
*conf
, const char *src
,
140 const char *dest_file_name
, curl_progress_func cb
, void *data
)
142 char *cache_name
= strdup(src
);
143 char *cache_location
, *p
;
146 if (!conf
->cache
|| str_starts_with(src
, "file:")) {
147 err
= opkg_download(conf
, src
, dest_file_name
, cb
, data
);
151 for (p
= cache_name
; *p
; p
++)
153 *p
= ','; /* looks nicer than | or # */
155 sprintf_alloc(&cache_location
, "%s/%s", conf
->cache
, cache_name
);
156 if (file_exists(cache_location
))
157 opkg_message(conf
, OPKG_NOTICE
, "Copying %s\n", cache_location
);
159 err
= opkg_download(conf
, src
, cache_location
, cb
, data
);
161 (void) unlink(cache_location
);
166 err
= file_copy(cache_location
, dest_file_name
);
170 free(cache_location
);
176 int opkg_download_pkg(opkg_conf_t
*conf
, pkg_t
*pkg
, const char *dir
)
181 char *stripped_filename
;
183 if (pkg
->src
== NULL
) {
184 opkg_message(conf
,OPKG_ERROR
, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
185 pkg
->name
, pkg
->parent
->name
);
189 sprintf_alloc (&pkgid
, "%s;%s;%s;", pkg
->name
, pkg
->version
, pkg
->architecture
);
190 opkg_set_current_state (conf
, OPKG_STATE_DOWNLOADING_PKG
, pkgid
);
193 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
195 /* XXX: BUG: The pkg->filename might be something like
196 "../../foo.opk". While this is correct, and exactly what we
197 want to use to construct url above, here we actually need to
198 use just the filename part, without any directory. */
200 stripped_filename
= strrchr(pkg
->filename
, '/');
201 if ( ! stripped_filename
)
202 stripped_filename
= pkg
->filename
;
204 sprintf_alloc(&pkg
->local_filename
, "%s/%s", dir
, stripped_filename
);
206 err
= opkg_download_cache(conf
, url
, pkg
->local_filename
, NULL
, NULL
);
209 opkg_set_current_state (conf
, OPKG_STATE_NONE
, NULL
);
214 * Downloads file from url, installs in package database, return package name.
216 int opkg_prepare_url_for_install(opkg_conf_t
*conf
, const char *url
, char **namep
)
224 if (str_starts_with(url
, "http://")
225 || str_starts_with(url
, "ftp://")) {
227 char *file_basec
= strdup(url
);
228 char *file_base
= basename(file_basec
);
230 sprintf_alloc(&tmp_file
, "%s/%s", conf
->tmp_dir
, file_base
);
231 err
= opkg_download(conf
, url
, tmp_file
, NULL
, NULL
);
235 err
= pkg_init_from_file(pkg
, tmp_file
);
238 pkg
->local_filename
= strdup(tmp_file
);
243 } else if (strcmp(&url
[strlen(url
) - 4], OPKG_PKG_EXTENSION
) == 0
244 || strcmp(&url
[strlen(url
) - 4], IPKG_PKG_EXTENSION
) == 0
245 || strcmp(&url
[strlen(url
) - 4], DPKG_PKG_EXTENSION
) == 0) {
247 err
= pkg_init_from_file(pkg
, url
);
250 pkg
->local_filename
= strdup(url
);
251 opkg_message(conf
, OPKG_DEBUG2
, "Package %s provided by hand (%s).\n", pkg
->name
,pkg
->local_filename
);
252 pkg
->provided_by_hand
= 1;
260 if (!pkg
->architecture
) {
261 opkg_message(conf
, OPKG_ERROR
, "Package %s has no Architecture defined.\n", pkg
->name
);
265 pkg
->dest
= conf
->default_dest
;
266 pkg
->state_want
= SW_INSTALL
;
267 pkg
->state_flag
|= SF_PREFER
;
268 pkg
= hash_insert_pkg(&conf
->pkg_hash
, pkg
, 1,conf
);
270 fprintf(stderr
, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__
);
274 *namep
= strdup(pkg
->name
);
280 opkg_verify_file (opkg_conf_t
*conf
, char *text_file
, char *sig_file
)
285 gpgme_data_t sig
, text
, key
;
286 gpgme_error_t err
= -1;
287 gpgme_verify_result_t result
;
289 char *trusted_path
= NULL
;
291 err
= gpgme_new (&ctx
);
296 sprintf_alloc(&trusted_path
, "%s/%s", conf
->offline_root
, "/etc/opkg/trusted.gpg");
297 err
= gpgme_data_new_from_file (&key
, trusted_path
, 1);
303 err
= gpgme_op_import (ctx
, key
);
306 gpgme_data_release (key
);
309 gpgme_data_release (key
);
311 err
= gpgme_data_new_from_file (&sig
, sig_file
, 1);
318 err
= gpgme_data_new_from_file (&text
, text_file
, 1);
321 gpgme_data_release (sig
);
326 err
= gpgme_op_verify (ctx
, sig
, text
, NULL
);
328 result
= gpgme_op_verify_result (ctx
);
332 /* see if any of the signitures matched */
333 s
= result
->signatures
;
336 status
= gpg_err_code (s
->status
);
337 if (status
== GPG_ERR_NO_ERROR
)
343 gpgme_data_release (sig
);
344 gpgme_data_release (text
);
349 opkg_message (conf
, OPKG_NOTICE
, "Signature check for %s was skipped because GPG support was not enabled in this build\n");