openbsd - A mirror of https://github.com/libressl/openbsd.git

	Commit message (Collapse)	Author	Age	Files	Lines
*	Remove the libcrypto/crypto directory	beck	2016-09-03	1	-62/+0
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*	Update the link for the getentropy(2) manual to man.openbsd.org/	tb	2016-08-07	1	-2/+2
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*	KNF	deraadt	2015-08-25	1	-6/+4
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*	Add hooks to override native arc4random_buf on FreeBSD.	bcook	2014-11-03	1	-0/+64
	The FreeBSD-native arc4random_buf implementation falls back to weak sources of entropy if the sysctl fails. Remove these dangerous fallbacks by overriding locally. Unfortunately, pthread_atfork() is also broken on FreeBSD (at least 9 and 10) if a program does not link to -lthr. Callbacks registered with pthread_atfork() simply fail silently. So, it is not always possible to detect a PID wraparound. I wish we could do better. This improves arc4random_buf's safety compared to the native FreeBSD implementation. Tested on FreeBSD 9 and 10.