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[openssh] branch master updated (c785c0ae -> 31fac20c)
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dtucker pushed a change to branch master
in repository openssh.

from c785c0ae upstream: test that UserKnownHostsFile correctly accepts multiple
new 73f6f191 upstream: Continue accept loop when pselect
new 9d089215 upstream: Add regress test for SIGHUP restart
new 249ad4ae upstream: Set umask when creating hostkeys to prevent excessive
new a3a58acf upstream: Use $SUDO when reading sshd's pidfile in case it was
new 31fac20c upstream: Use $SUDO when reading sshd's pidfile here too.

The 5 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails. The revisions
listed as "adds" were already present in the repository and have only
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Detailed log of new commits:

commit 31fac20c941126281b527605b73bff30a8f02edd
Author: dtucker@openbsd.org <dtucker@openbsd.org>
Date: Thu Jun 10 09:46:28 2021 +0000

upstream: Use $SUDO when reading sshd's pidfile here too.

OpenBSD-Regress-ID: 6bfb0d455d493f24839034a629c5306f84dbd409

commit a3a58acffc8cc527f8fc6729486d34e4c3d27643
Author: dtucker@openbsd.org <dtucker@openbsd.org>
Date: Thu Jun 10 09:43:51 2021 +0000

upstream: Use $SUDO when reading sshd's pidfile in case it was

created with a very restrictive umask. This resyncs with -portable.

OpenBSD-Regress-ID: 07fd2af06df759d4f64b82c59094accca1076a5d

commit 249ad4ae51cd3bc235e75a4846eccdf8b1416611
Author: dtucker@openbsd.org <dtucker@openbsd.org>
Date: Thu Jun 10 09:37:59 2021 +0000

upstream: Set umask when creating hostkeys to prevent excessive

permissions warning.

OpenBSD-Regress-ID: 382841db0ee28dfef7f7bffbd511803e1b8ab0ef

commit 9d0892153c005cc65897e9372b01fa66fcbe2842
Author: dtucker@openbsd.org <dtucker@openbsd.org>
Date: Thu Jun 10 03:45:31 2021 +0000

upstream: Add regress test for SIGHUP restart

while handling active and unauthenticated clients. Should catch anything
similar to the pselect bug just fixed in sshd.c.

OpenBSD-Regress-ID: 3b3c19b5e75e43af1ebcb9586875b3ae3a4cac73

commit 73f6f191f44440ca3049b9d3c8e5401d10b55097
Author: dtucker@openbsd.org <dtucker@openbsd.org>
Date: Thu Jun 10 03:14:14 2021 +0000

upstream: Continue accept loop when pselect

returns -1, eg if it was interrupted by a signal. This should prevent
the hang discovered by sthen@ wherein sshd receives a SIGHUP while it has
an unauthenticated child and goes on to a blocking read on a notify_pipe.
feedback deraadt@, ok djm@

OpenBSD-Commit-ID: 0243c1c5544fca0974dae92cd4079543a3fceaa0

Summary of changes:
regress/reconfigure.sh | 24 +++++++++++++++++++++++-
regress/test-exec.sh | 4 ++--
sshd.c | 4 ++--
3 files changed, 27 insertions(+), 5 deletions(-)

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