mirror of
https://github.com/freebsd/freebsd-src
synced 2024-07-21 18:27:22 +00:00
1323ec5712
Release notes are available at https://www.openssh.com/txt/release-8.9 Some highlights: * ssh(1), sshd(8), ssh-add(1), ssh-agent(1): add a system for restricting forwarding and use of keys added to ssh-agent(1) * ssh(1), sshd(8): add the sntrup761x25519-sha512@openssh.com hybrid ECDH/x25519 + Streamlined NTRU Prime post-quantum KEX to the default KEXAlgorithms list (after the ECDH methods but before the prime-group DH ones). The next release of OpenSSH is likely to make this key exchange the default method. * sshd(8), portable OpenSSH only: this release removes in-built support for MD5-hashed passwords. If you require these on your system then we recommend linking against libxcrypt or similar. Future deprecation notice ========================= A near-future release of OpenSSH will switch scp(1) from using the legacy scp/rcp protocol to using SFTP by default. Legacy scp/rcp performs wildcard expansion of remote filenames (e.g. "scp host:* .") through the remote shell. This has the side effect of requiring double quoting of shell meta-characters in file names included on scp(1) command-lines, otherwise they could be interpreted as shell commands on the remote side. MFC after: 1 month Relnotes: Yes Sponsored by: The FreeBSD Foundation
43 lines
1 KiB
Bash
43 lines
1 KiB
Bash
# $OpenBSD: cipher-speed.sh,v 1.14 2017/04/30 23:34:55 djm Exp $
|
|
# Placed in the Public Domain.
|
|
|
|
tid="cipher speed"
|
|
|
|
# Enable all supported ciphers and macs.
|
|
ciphers=`${SSH} -Q Ciphers | tr '\n' , | sed 's/,$//'`
|
|
macs=`${SSH} -Q MACs | tr '\n' , | sed 's/,$//'`
|
|
cat >>$OBJ/sshd_proxy <<EOD
|
|
Ciphers $ciphers
|
|
MACs $macs
|
|
EOD
|
|
|
|
increase_datafile_size 10000 # 10MB
|
|
|
|
getbytes ()
|
|
{
|
|
sed -n -e '/transferred/s/.*secs (\(.* bytes.sec\).*/\1/p' \
|
|
-e '/copied/s/.*s, \(.* MB.s\).*/\1/p'
|
|
}
|
|
|
|
tries="1 2"
|
|
|
|
for c in `${SSH} -Q cipher`; do n=0; for m in `${SSH} -Q mac`; do
|
|
trace "cipher $c mac $m"
|
|
for x in $tries; do
|
|
printf "%-60s" "$c/$m:"
|
|
( ${SSH} -o 'compression no' \
|
|
-F $OBJ/ssh_proxy -m $m -c $c somehost \
|
|
exec sh -c \'"dd of=/dev/null obs=32k"\' \
|
|
< ${DATA} ) 2>&1 | getbytes
|
|
|
|
if [ $? -ne 0 ]; then
|
|
fail "ssh failed with mac $m cipher $c"
|
|
fi
|
|
done
|
|
# No point trying all MACs for AEAD ciphers since they are ignored.
|
|
if ${SSH} -Q cipher-auth | grep "^${c}\$" >/dev/null 2>&1 ; then
|
|
break
|
|
fi
|
|
n=`expr $n + 1`
|
|
done; done
|