poison.h

/* Copyright 2013 - Leaf Security Research
http://leafsr.com

poison.h - A C header file for poisoning unsafe C/C++
functions. This is far from complete, you will need to
add your own in-house deprecated and insecure APIs for
it to be very effective */

#ifdef __GNUC__

/* String handling functions */
#	pragma GCC poison strcpy wcscpy stpcpy wcpcpy
#	pragma GCC poison scanf sscanf vscanf fwscanf swscanf wscanf
#	pragma GCC poison gets puts
#	pragma GCC poison strcat wcscat
#	pragma GCC poison wcrtomb wctob
#	pragma GCC poison sprintf vsprintf vfprintf
#	pragma GCC poison asprintf vasprintf
#	pragma GCC poison strncpy wcsncpy
#	pragma GCC poison strtok wcstok
#	pragma GCC poison strdupa strndupa

/* Signal related */
#	pragma GCC poison longjmp siglongjmp
#	pragma GCC poison setjmp sigsetjmp

/* Memory allocation */
#	pragma GCC poison alloca
#	pragma GCC poison mallopt

/* File API's */
#	pragma GCC poison remove
#	pragma GCC poison mktemp tmpnam tempnam
#	pragma GCC poison getwd

/* Misc */
#	pragma GCC poison getlogin getpass cuserid
#	pragma GCC poison rexec rexec_af

/* Your custom insecure APIs here */
//#	pragma GCC poison iEatLargeStrings

#endif