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Author SHA1 Message Date
andSpace
7df395695b LWS_FALLBACK_GETHOSTBYNAME
Adapted by AG to not use-after-free and have LWS_FALLBACK_GETHOSTBYNAME
2017-02-05 22:30:27 +08:00
Andy Green
a496700b3a lws_snprintf
Thanks to Fabrice Gilot for reporting the problem that led to uncovering this.

Due to a misunderstanding of the return value of snprintf (it is not truncated according
to the max size passed in) in several places relying on snprintf to truncate the length
overflows are possible.

This patch wraps snprintf with a new lws_snprintf() which does truncate its length to allow
the buffer limiting scheme to work properly.

All users should update with these fixes.
2016-09-15 02:22:57 +08:00
Andy Green
014481e912 documentation convert to doxygen
Signed-off-by: Andy Green <andy@warmcat.com>
2016-07-14 08:57:27 +08:00