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make sure we can still resolve new paths

This commit is contained in:
Joris Vink 2018-07-08 15:57:00 +00:00
parent 5eb2160269
commit 04deeeafb9
1 changed files with 24 additions and 2 deletions
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26
src/filemap.c
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@ -177,8 +177,30 @@ filemap_serve(struct http_request *req, struct filemap_entry *map)
index = 0;
lookup:
if (realpath(fpath, rpath) == NULL ||
strncmp(rpath, fpath, map->ondisk_len)) {
if (realpath(fpath, rpath) == NULL) {
if (errno == ENOENT) {
if (index || kore_filemap_ext == NULL) {
req->status = HTTP_STATUS_NOT_FOUND;
} else {
len = snprintf(fpath, sizeof(fpath),
"%s/%s%s", map->ondisk, path,
kore_filemap_ext);
if (len == -1 ||
(size_t)len >= sizeof(fpath)) {
http_response(req,
HTTP_STATUS_INTERNAL_ERROR,
NULL, 0);
return;
}
index++;
goto lookup;
}
}
http_response(req, HTTP_STATUS_NOT_FOUND, NULL, 0);
return;
}
if (strncmp(rpath, fpath, map->ondisk_len)) {
http_response(req, HTTP_STATUS_NOT_FOUND, NULL, 0);
return;
}