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");
55 sprintf_alloc(&tmp_file_location
, "%s/%s", conf
->tmp_dir
, src_base
);
56 err
= unlink(tmp_file_location
);
57 if (err
&& errno
!= ENOENT
) {
58 opkg_message(conf
,OPKG_ERROR
, "%s: ERROR: failed to unlink %s: %s\n",
59 __FUNCTION__
, tmp_file_location
, strerror(errno
));
60 free(tmp_file_location
);
64 if (conf
->http_proxy
) {
65 opkg_message(conf
,OPKG_DEBUG
,"Setting environment variable: http_proxy = %s\n", conf
->http_proxy
);
66 setenv("http_proxy", conf
->http_proxy
, 1);
68 if (conf
->ftp_proxy
) {
69 opkg_message(conf
,OPKG_DEBUG
,"Setting environment variable: ftp_proxy = %s\n", conf
->ftp_proxy
);
70 setenv("ftp_proxy", conf
->ftp_proxy
, 1);
73 opkg_message(conf
,OPKG_DEBUG
,"Setting environment variable: no_proxy = %s\n", conf
->no_proxy
);
74 setenv("no_proxy", conf
->no_proxy
, 1);
79 FILE * file
= fopen (tmp_file_location
, "w");
81 curl
= curl_easy_init ();
84 curl_easy_setopt (curl
, CURLOPT_URL
, src
);
85 curl_easy_setopt (curl
, CURLOPT_WRITEDATA
, file
);
86 curl_easy_setopt (curl
, CURLOPT_NOPROGRESS
, (cb
== NULL
));
89 curl_easy_setopt (curl
, CURLOPT_PROGRESSDATA
, data
);
90 curl_easy_setopt (curl
, CURLOPT_PROGRESSFUNCTION
, cb
);
92 curl_easy_setopt (curl
, CURLOPT_FAILONERROR
, 1);
93 if (conf
->http_proxy
|| conf
->ftp_proxy
)
96 sprintf_alloc (&userpwd
, "%s:%s", conf
->proxy_user
,
98 curl_easy_setopt(curl
, CURLOPT_PROXYUSERPWD
, userpwd
);
101 res
= curl_easy_perform (curl
);
102 curl_easy_cleanup (curl
);
107 curl_easy_getinfo(curl
, CURLINFO_RESPONSE_CODE
, &error_code
);
108 opkg_message(conf
, OPKG_ERROR
, "Failed to download %s, error %d\n", src
, error_code
);
116 err
= file_move(tmp_file_location
, dest_file_name
);
118 free(tmp_file_location
);
128 int opkg_download_pkg(opkg_conf_t
*conf
, pkg_t
*pkg
, const char *dir
)
133 char *stripped_filename
;
135 if (pkg
->src
== NULL
) {
136 opkg_message(conf
,OPKG_ERROR
, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
137 pkg
->name
, pkg
->parent
->name
);
141 sprintf_alloc (&pkgid
, "%s;%s;%s;", pkg
->name
, pkg
->version
, pkg
->architecture
);
142 opkg_set_current_state (conf
, OPKG_STATE_DOWNLOADING_PKG
, pkgid
);
145 sprintf_alloc(&url
, "%s/%s", pkg
->src
->value
, pkg
->filename
);
147 /* XXX: BUG: The pkg->filename might be something like
148 "../../foo.ipk". While this is correct, and exactly what we
149 want to use to construct url above, here we actually need to
150 use just the filename part, without any directory. */
152 stripped_filename
= strrchr(pkg
->filename
, '/');
153 if ( ! stripped_filename
)
154 stripped_filename
= pkg
->filename
;
156 sprintf_alloc(&pkg
->local_filename
, "%s/%s", dir
, stripped_filename
);
158 err
= opkg_download(conf
, url
, pkg
->local_filename
, NULL
, NULL
);
161 opkg_set_current_state (conf
, OPKG_STATE_NONE
, NULL
);
166 * Downloads file from url, installs in package database, return package name.
168 int opkg_prepare_url_for_install(opkg_conf_t
*conf
, const char *url
, char **namep
)
176 if (str_starts_with(url
, "http://")
177 || str_starts_with(url
, "ftp://")) {
179 char *file_basec
= strdup(url
);
180 char *file_base
= basename(file_basec
);
182 sprintf_alloc(&tmp_file
, "%s/%s", conf
->tmp_dir
, file_base
);
183 err
= opkg_download(conf
, url
, tmp_file
, NULL
, NULL
);
187 err
= pkg_init_from_file(pkg
, tmp_file
);
190 pkg
->local_filename
= strdup(tmp_file
);
195 } else if (strcmp(&url
[strlen(url
) - 4], OPKG_PKG_EXTENSION
) == 0
196 || strcmp(&url
[strlen(url
) - 4], DPKG_PKG_EXTENSION
) == 0) {
198 err
= pkg_init_from_file(pkg
, url
);
201 pkg
->local_filename
= strdup(url
);
202 opkg_message(conf
, OPKG_DEBUG2
, "Package %s provided by hand (%s).\n", pkg
->name
,pkg
->local_filename
);
203 pkg
->provided_by_hand
= 1;
211 if (!pkg
->architecture
) {
212 opkg_message(conf
, OPKG_ERROR
, "Package %s has no Architecture defined.\n", pkg
->name
);
216 pkg
->dest
= conf
->default_dest
;
217 pkg
->state_want
= SW_INSTALL
;
218 pkg
->state_flag
|= SF_PREFER
;
219 pkg
= hash_insert_pkg(&conf
->pkg_hash
, pkg
, 1,conf
);
221 fprintf(stderr
, "%s : This should never happen. Report this Bug in bugzilla please \n ",__FUNCTION__
);
225 *namep
= strdup(pkg
->name
);
231 opkg_verify_file (opkg_conf_t
*conf
, char *text_file
, char *sig_file
)
236 gpgme_data_t sig
, text
, key
;
237 gpgme_error_t err
= -1;
238 gpgme_verify_result_t result
;
240 char *trusted_path
= NULL
;
242 err
= gpgme_new (&ctx
);
247 sprintf_alloc(&trusted_path
, "%s/%s", conf
->offline_root
, "/etc/opkg/trusted.gpg");
248 err
= gpgme_data_new_from_file (&key
, trusted_path
, 1);
254 err
= gpgme_op_import (ctx
, key
);
257 gpgme_data_release (key
);
260 gpgme_data_release (key
);
262 err
= gpgme_data_new_from_file (&sig
, sig_file
, 1);
269 err
= gpgme_data_new_from_file (&text
, text_file
, 1);
272 gpgme_data_release (sig
);
277 err
= gpgme_op_verify (ctx
, sig
, text
, NULL
);
279 result
= gpgme_op_verify_result (ctx
);
283 /* see if any of the signitures matched */
284 s
= result
->signatures
;
287 status
= gpg_err_code (s
->status
);
288 if (status
== GPG_ERR_NO_ERROR
)
294 gpgme_data_release (sig
);
295 gpgme_data_release (text
);
300 opkg_message (conf
, OPKG_NOTICE
, "Signature check for %s was skipped because GPG support was not enabled in this build\n");