factor out accesslist parser to fix a potential out of bound read and add tests to the accesslist unit

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/stubs.c b/tests/stubs.c
index ae40306..febdd7b 100644
--- a/tests/stubs.c
+++ b/tests/stubs.c
@@ -12,3 +12,23 @@
 
 /* ot_vector.c calls this from vector_clean_list, which no test drives yet. */
 void free_peerlist(ot_peerlist *peer_list) { (void)peer_list; }
+
+/* ot_accesslist.c is built with WANT_ACCESSLIST_BLACK so that the hash parser
+   is reachable. These four belong to accesslist_readfile and the reload
+   worker, neither of which any test drives. */
+time_t      g_now_seconds;
+volatile int g_opentracker_running;
+
+const char *mmap_read(const char *filename, size_t *filesize);
+const char *mmap_read(const char *filename, size_t *filesize) {
+  (void)filename;
+  *filesize = 0;
+  return NULL;
+}
+
+int         mmap_unmap(const char *mapped, size_t maplen);
+int         mmap_unmap(const char *mapped, size_t maplen) {
+  (void)mapped;
+  (void)maplen;
+  return 0;
+}