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, const char *dest_file_name, curl_progress_func cb, void *data)
40 char *src_basec = strdup(src);
41 char *src_base = basename(src_basec);
42 char *tmp_file_location;
44 opkg_message(conf,OPKG_NOTICE,"Downloading %s\n", src);
46 if (str_starts_with(src, "file:")) {
48 const char *file_src = src + 5;
49 opkg_message(conf,OPKG_INFO,"Copying %s to %s...", file_src, dest_file_name);
50 ret = file_copy(src + 5, dest_file_name);
51 opkg_message(conf,OPKG_INFO,"Done\n");
56 sprintf_alloc(&tmp_file_location, "%s/%s", conf->tmp_dir, src_base);
57 err = unlink(tmp_file_location);
58 if (err && errno != ENOENT) {
59 opkg_message(conf,OPKG_ERROR, "%s: ERROR: failed to unlink %s: %s\n",
60 __FUNCTION__, tmp_file_location, strerror(errno));
61 free(tmp_file_location);
66 if (conf->http_proxy) {
67 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: http_proxy = %s\n", conf->http_proxy);
68 setenv("http_proxy", conf->http_proxy, 1);
70 if (conf->ftp_proxy) {
71 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: ftp_proxy = %s\n", conf->ftp_proxy);
72 setenv("ftp_proxy", conf->ftp_proxy, 1);
75 opkg_message(conf,OPKG_DEBUG,"Setting environment variable: no_proxy = %s\n", conf->no_proxy);
76 setenv("no_proxy", conf->no_proxy, 1);
81 FILE * file = fopen (tmp_file_location, "w");
83 curl = curl_easy_init ();
86 curl_easy_setopt (curl, CURLOPT_URL, src);
87 curl_easy_setopt (curl, CURLOPT_WRITEDATA, file);
88 curl_easy_setopt (curl, CURLOPT_NOPROGRESS, (cb == NULL));
91 curl_easy_setopt (curl, CURLOPT_PROGRESSDATA, data);
92 curl_easy_setopt (curl, CURLOPT_PROGRESSFUNCTION, cb);
94 curl_easy_setopt (curl, CURLOPT_FAILONERROR, 1);
95 if (conf->http_proxy || conf->ftp_proxy)
98 sprintf_alloc (&userpwd, "%s:%s", conf->proxy_user,
100 curl_easy_setopt(curl, CURLOPT_PROXYUSERPWD, userpwd);
103 res = curl_easy_perform (curl);
108 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &error_code);
109 opkg_message(conf, OPKG_ERROR, "Failed to download %s, error %d\n", src, error_code);
110 free(tmp_file_location);
112 curl_easy_cleanup (curl);
115 curl_easy_cleanup (curl);
120 free(tmp_file_location);
125 err = file_move(tmp_file_location, dest_file_name);
127 free(tmp_file_location);
137 int opkg_download_pkg(opkg_conf_t *conf, pkg_t *pkg, const char *dir)
142 char *stripped_filename;
144 if (pkg->src == NULL) {
145 opkg_message(conf,OPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
146 pkg->name, pkg->parent->name);
150 sprintf_alloc (&pkgid, "%s;%s;%s;", pkg->name, pkg->version, pkg->architecture);
151 opkg_set_current_state (conf, OPKG_STATE_DOWNLOADING_PKG, pkgid);
154 sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
156 /* XXX: BUG: The pkg->filename might be something like
157 "../../foo.ipk". While this is correct, and exactly what we
158 want to use to construct url above, here we actually need to
159 use just the filename part, without any directory. */
161 stripped_filename = strrchr(pkg->filename, '/');
162 if ( ! stripped_filename )
163 stripped_filename = pkg->filename;
165 sprintf_alloc(&pkg->local_filename, "%s/%s", dir, stripped_filename);
167 err = opkg_download(conf, url, pkg->local_filename, NULL, NULL);
170 opkg_set_current_state (conf, OPKG_STATE_NONE, NULL);
175 * Downloads file from url, installs in package database, return package name.
177 int opkg_prepare_url_for_install(opkg_conf_t *conf, const char *url, char **namep)
185 if (str_starts_with(url, "http://")
186 || str_starts_with(url, "ftp://")) {
188 char *file_basec = strdup(url);
189 char *file_base = basename(file_basec);
191 sprintf_alloc(&tmp_file, "%s/%s", conf->tmp_dir, file_base);
192 err = opkg_download(conf, url, tmp_file, NULL, NULL);
196 err = pkg_init_from_file(pkg, tmp_file);
199 pkg->local_filename = strdup(tmp_file);
204 } else if (strcmp(&url[strlen(url) - 4], OPKG_PKG_EXTENSION) == 0
205 || strcmp(&url[strlen(url) - 4], DPKG_PKG_EXTENSION) == 0) {
207 err = pkg_init_from_file(pkg, url);
210 pkg->local_filename = strdup(url);
211 opkg_message(conf, OPKG_DEBUG2, "Package %s provided by hand (%s).\n", pkg->name,pkg->local_filename);
212 pkg->provided_by_hand = 1;
220 if (!pkg->architecture) {
221 opkg_message(conf, OPKG_ERROR, "Package %s has no Architecture defined.\n", pkg->name);
225 pkg->dest = conf->default_dest;
226 pkg->state_want = SW_INSTALL;
227 pkg->state_flag |= SF_PREFER;
228 pkg = hash_insert_pkg(&conf->pkg_hash, pkg, 1,conf);
230 fprintf(stderr, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__);
234 *namep = strdup(pkg->name);
240 opkg_verify_file (opkg_conf_t *conf, char *text_file, char *sig_file)
245 gpgme_data_t sig, text, key;
246 gpgme_error_t err = -1;
247 gpgme_verify_result_t result;
249 char *trusted_path = NULL;
251 err = gpgme_new (&ctx);
256 sprintf_alloc(&trusted_path, "%s/%s", conf->offline_root, "/etc/opkg/trusted.gpg");
257 err = gpgme_data_new_from_file (&key, trusted_path, 1);
263 err = gpgme_op_import (ctx, key);
266 gpgme_data_release (key);
269 gpgme_data_release (key);
271 err = gpgme_data_new_from_file (&sig, sig_file, 1);
278 err = gpgme_data_new_from_file (&text, text_file, 1);
281 gpgme_data_release (sig);
286 err = gpgme_op_verify (ctx, sig, text, NULL);
288 result = gpgme_op_verify_result (ctx);
292 /* see if any of the signitures matched */
293 s = result->signatures;
296 status = gpg_err_code (s->status);
297 if (status == GPG_ERR_NO_ERROR)
303 gpgme_data_release (sig);
304 gpgme_data_release (text);
309 opkg_message (conf, OPKG_NOTICE, "Signature check for %s was skipped because GPG support was not enabled in this build\n");