+ char *tmp;
+ int err;
+ char *lists_dir;
+ pkg_src_list_elt_t *iter;
+ pkg_src_t *src;
+
+
+ sprintf_alloc (&lists_dir, "%s",
+ (opkg->conf->restrict_to_default_dest)
+ ? opkg->conf->default_dest->lists_dir
+ : opkg->conf->lists_dir);
+
+ if (!file_is_dir (lists_dir))
+ {
+ if (file_exists (lists_dir))
+ {
+ /* XXX: Error: file exists but is not a directory */
+ free (lists_dir);
+ return 1;
+ }
+
+ err = file_mkdir_hier (lists_dir, 0755);
+ if (err)
+ {
+ /* XXX: Error: failed to create directory */
+ free (lists_dir);
+ return 1;
+ }
+ }
+
+ tmp = strdup ("/tmp/opkg.XXXXXX");
+
+ if (mkdtemp (tmp) == NULL)
+ {
+ /* XXX: Error: could not create temporary file name */
+ free (lists_dir);
+ free (tmp);
+ return 1;
+ }
+
+
+ for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
+ {
+ char *url, *list_file_name;
+
+ src = iter->data;
+
+ if (src->extra_data) /* debian style? */
+ sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
+ src->gzip ? "Packages.gz" : "Packages");
+ else
+ sprintf_alloc (&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
+
+ sprintf_alloc (&list_file_name, "%s/%s", lists_dir, src->name);
+ if (src->gzip)
+ {
+ char *tmp_file_name;
+ FILE *in, *out;
+
+ sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
+
+ /* XXX: Note: downloading url */
+ err = opkg_download (opkg->conf, url, tmp_file_name);
+
+ if (err == 0)
+ {
+ /* XXX: Note: Inflating downloaded file */
+ in = fopen (tmp_file_name, "r");
+ out = fopen (list_file_name, "w");
+ if (in && out)
+ unzip (in, out);
+ else
+ err = 1;
+ if (in)
+ fclose (in);
+ if (out)
+ fclose (out);
+ unlink (tmp_file_name);
+ }
+ }
+ else
+ err = opkg_download (opkg->conf, url, list_file_name);
+
+ if (err)
+ {
+ /* XXX: Error: download error */
+ }
+ free (url);
+
+#ifdef HAVE_GPGME
+ /* download detached signitures to verify the package lists */
+ /* get the url for the sig file */
+ if (src->extra_data) /* debian style? */
+ sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
+ "Packages.sig");
+ else
+ sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
+
+ /* create temporary file for it */
+ char *tmp_file_name;
+
+ sprintf_alloc (&tmp_file_name, "%s/%s", tmp, "Packages.sig");
+
+ err = opkg_download (opkg->conf, url, tmp_file_name);
+ if (err)
+ {
+ /* XXX: Warning: Download failed */
+ }
+ else
+ {
+ int err;
+ err = opkg_verify_file (opkg->conf, list_file_name, tmp_file_name);
+ if (err == 0)
+ {
+ /* XXX: Notice: Signature check passed */
+ }
+ else
+ {
+ /* XXX: Warning: Signature check failed */
+ }
+ }
+ unlink (tmp_file_name);
+ free (tmp_file_name);
+ free (url);
+#else
+ /* XXX: Note: Signiture check for %s skipped because GPG support was not
+ * enabled in this build
+ */
+#endif
+ free (list_file_name);
+ }
+ rmdir (tmp);
+ free (tmp);
+ free (lists_dir);
+
+ return 0;