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authorHiltjo Posthuma <hiltjo@codemadness.org>2016-07-31 13:43:00 +0200
committerHiltjo Posthuma <hiltjo@codemadness.org>2016-08-13 09:58:00 +0200
commita7afade1701a809f6a33b53525d59dd29b38d381 (patch)
tree45bb7250f76f0ed0261354ae313c4f0c3a561eb6 /config.def.h
parent65b8d5278882310eed758e6fbfd6ab9676db883c (diff)
clear passwords with explicit_bzero
Make sure to explicitly clear memory that is used for password input. memset is often optimized out by the compiler. Brought to attention by the OpenBSD community, see: https://marc.info/?t=146989502600003&r=1&w=2 Thread subject: x11/slock: clear passwords with explicit_bzero Changes: - explicit_bzero.c import from libressl-portable. - Makefile: add COMPATSRC for compatibility src. - config.mk: add separate *BSD section in config.mk to simply uncomment it on these platforms.
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