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

1 files changed, 4 insertions, 0 deletions

diff --git a/ot_accesslist.h b/ot_accesslist.h
index d05e1f7..b3e979d 100644
--- a/ot_accesslist.h
+++ b/ot_accesslist.h
@@ -19,6 +19,10 @@ void         accesslist_deinit(void);
 int          accesslist_hashisvalid(ot_hash hash);
 void         accesslist_cleanup(void);
 
+/* Scan buf for up to capacity info_hashes in hexadecimal notation, one per
+   line, and return how many were written to dest */
+size_t       accesslist_parse_hashes(ot_hash *dest, size_t capacity, const char *buf, size_t len);
+
 extern char *g_accesslist_filename;
 #ifdef WANT_DYNAMIC_ACCESSLIST
 extern char *g_accesslist_pipe_add;