X-Git-Url: https://git.librecmc.org/?p=oweals%2Fopkg-lede.git;a=blobdiff_plain;f=opkg_download.c;h=2bdbb00cae92537c75ca2a5df3ab96b4788c1160;hp=8195e518fb69e518a44c82ff19c451c399b55046;hb=e2fd21015aeedba1a9936f46b185c41047ee034d;hpb=19fbc4d6da1cc3f83c54a48815ad029d3d5d0f6f

diff --git a/opkg_download.c b/opkg_download.c
index 8195e51..2bdbb00 100644
--- a/opkg_download.c
+++ b/opkg_download.c
@@ -18,6 +18,7 @@
 */
 
 #include <curl/curl.h>
+#include <gpgme.h>
 
 #include "opkg.h"
 #include "opkg_download.h"
@@ -41,7 +42,7 @@ curl_progress_func (char* url,
 		    double ulnow)
 {
     int i;
-    int p = d*100/t;
+    int p = (t) ? d*100/t : 0;
 
 #ifdef OPKG_LIB
     if (opkg_cb_download_progress)
@@ -59,6 +60,12 @@ curl_progress_func (char* url,
     }
 #endif
 
+    /* skip progress bar if we haven't done started yet
+     * this prevents drawing the progress bar if we receive an error such as
+     * file not found */
+    if (t == 0)
+	return 0;
+
     printf ("\r%3d%% |", p);
     for (i = 1; i < 73; i++)
     {
@@ -152,6 +159,7 @@ int opkg_download(opkg_conf_t *conf, const char *src, const char *dest_file_name
 	curl_easy_setopt (curl, CURLOPT_NOPROGRESS, 0);
 	curl_easy_setopt (curl, CURLOPT_PROGRESSDATA, src);
 	curl_easy_setopt (curl, CURLOPT_PROGRESSFUNCTION, curl_progress_func);
+	curl_easy_setopt (curl, CURLOPT_FAILONERROR, 1);
 	if (conf->http_proxy || conf->ftp_proxy)
 	{
 	    char *userpwd;
@@ -163,6 +171,13 @@ int opkg_download(opkg_conf_t *conf, const char *src, const char *dest_file_name
 	res = curl_easy_perform (curl);
 	curl_easy_cleanup (curl);
 	fclose (file);
+	if (res)
+	{
+	    long error_code;
+	    curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &error_code);
+	    opkg_message(conf, OPKG_ERROR, "Failed to download %s, error %d\n", src, error_code);
+	    return res;
+	}
 
     }
     else
@@ -186,6 +201,7 @@ int opkg_download_pkg(opkg_conf_t *conf, pkg_t *pkg, const char *dir)
 {
     int err;
     char *url;
+    char *pkgid;
 
     if (pkg->src == NULL) {
 	opkg_message(conf,OPKG_ERROR, "ERROR: Package %s (parent %s) is not available from any configured src.\n",
@@ -193,6 +209,10 @@ int opkg_download_pkg(opkg_conf_t *conf, pkg_t *pkg, const char *dir)
 	return -1;
     }
 
+    sprintf_alloc (&pkgid, "%s;%s;%s;", pkg->name, pkg->version, pkg->architecture);
+    opkg_set_current_state (OPKG_STATE_DOWNLOADING_PKG, pkgid);
+    free (pkgid);
+
     sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
 
     /* XXX: BUG: The pkg->filename might be something like
@@ -204,6 +224,7 @@ int opkg_download_pkg(opkg_conf_t *conf, pkg_t *pkg, const char *dir)
     err = opkg_download(conf, url, pkg->local_filename);
     free(url);
 
+    opkg_set_current_state (OPKG_STATE_NONE, NULL);
     return err;
 }
 
@@ -271,3 +292,47 @@ int opkg_prepare_url_for_install(opkg_conf_t *conf, const char *url, char **name
      }
      return 0;
 }
+
+int
+opkg_verify_file (char *text_file, char *sig_file)
+{
+    int status = -1;
+    gpgme_ctx_t ctx;
+    gpgme_data_t sig, text;
+    gpgme_error_t err = -1;
+    gpgme_verify_result_t result;
+    gpgme_signature_t s;
+    
+    err = gpgme_new (&ctx);
+
+    if (err)
+	return -1;
+
+    err = gpgme_data_new_from_file (&sig, sig_file, 1); 
+    if (err)
+	return -1;
+
+    err = gpgme_data_new_from_file (&text, text_file, 1); 
+    if (err)
+	return -1;
+
+    err = gpgme_op_verify (ctx, sig, text, NULL);
+
+    result = gpgme_op_verify_result (ctx);
+
+    /* see if any of the signitures matched */
+    s = result->signatures;
+    while (s)
+    {
+	status = gpg_err_code (s->status);
+	if (status == GPG_ERR_NO_ERROR)
+	    break;
+	s = s->next;
+    }
+
+    gpgme_data_release (sig);
+    gpgme_data_release (text);
+    gpgme_release (ctx);
+
+    return status;
+}