Bug:
snprintf is large and slow, increasing program size and slowing it down.
Better way is avoid snprintf when it is not neccessary.
Fix:
Full functionality of snprintf is not needed below, so it is replaced by
much faster strlcpy.
--- pam_opie.c.bak Sat Jan 19 21:29:49 2002
+++ pam_opie.c Sun Jan 20 22:23:18 2002
@@ -125,7 +125,7 @@
}
/* We have to copy the response, because opieverify mucks with it. */
- snprintf(resp, sizeof resp, "%s", response);
+ strlcpy(resp, response, sizeof resp);
/*
* Opieverify is supposed to return -1 only if an error occurs.
--
Andrey A. Chernov
http://ache.pp.ru/
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