static gboolean
download_archive (SoupURI *uri,
const gchar *sha,
GFile *archive_file,
GError **error)
{
g_autoptr(GBytes) content = NULL;
g_autofree gchar *sha256 = NULL;
content = download_uri (uri, error);
if (content == NULL)
return FALSE;
sha256 = g_compute_checksum_for_bytes (G_CHECKSUM_SHA256, content);
if (g_strcmp0 (sha256, sha) != 0)
{
g_autofree gchar *path = g_file_get_path (archive_file);
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Wrong sha256 for %s, expected %s, was %s",
path, sha, sha256);
return FALSE;
}
return g_file_replace_contents (archive_file,
g_bytes_get_data (content, NULL),
g_bytes_get_size (content),
NULL, FALSE, G_FILE_CREATE_NONE, NULL,
NULL, error);
}
static gboolean
as_store_cab_verify_checksum_cab (AsRelease *release,
GBytes *bytes,
GError **error)
{
AsChecksum *csum_tmp;
g_autofree gchar *actual = NULL;
/* nothing already set, so just add */
actual = g_compute_checksum_for_bytes (G_CHECKSUM_SHA1, bytes);
csum_tmp = as_release_get_checksum_by_target (release, AS_CHECKSUM_TARGET_CONTAINER);
if (as_checksum_get_value (csum_tmp) == NULL) {
as_checksum_set_kind (csum_tmp, G_CHECKSUM_SHA1);
as_checksum_set_value (csum_tmp, actual);
return TRUE;
}
/* check it matches */
if (g_strcmp0 (actual, as_checksum_get_value (csum_tmp)) != 0) {
g_set_error (error,
AS_STORE_ERROR,
AS_STORE_ERROR_FAILED,
"container checksum invalid, expected %s, got %s",
as_checksum_get_value (csum_tmp), actual);
return FALSE;
}
/* success */
return TRUE;
}
