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authordtucker@openbsd.org <dtucker@openbsd.org>2015-05-15 05:44:21 +0000
committerDamien Miller <djm@mindrot.org>2015-05-21 14:58:29 +1000
commit9173d0fbe44de7ebcad8a15618e13a8b8d78902e (patch)
tree482505d35ca1340c86ef35fe2e29555224d4d778 /sandbox-systrace.c
parentd028d5d3a697c71b21e4066d8672cacab3caa0a8 (diff)
downloadopenssh-git-9173d0fbe44de7ebcad8a15618e13a8b8d78902e.tar.gz
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Use a salted hash of the lock passphrase instead of plain text and do constant-time comparisons of it. Should prevent leaking any information about it via timing, pointed out by Ryan Castellucci. Add a 0.1s incrementing delay for each failed unlock attempt up to 10s. ok markus@ (earlier version), djm@ Upstream-ID: c599fcc325aa1cc65496b25220b622d22208c85f
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