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chore(sshd): exclude deprecated SSHv2 key exchange algorithms #53

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Merged
Cryptophobia merged 3 commits into from
Dec 6, 2019
Merged

chore(sshd): exclude deprecated SSHv2 key exchange algorithms #53

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chore(sshd): exclude deprecated SSHv2 key exchange algorithms
Dec 6, 2019
2f8029b
Sort KexAlgorithms in the right order (greater security to lesser)
Dec 6, 2019
705f203
Change LogLevel flag to VERBOSE
Dec 6, 2019
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3 changes: 3 additions & 0 deletions rootfs/etc/ssh/sshd_config
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Original file line number Diff line number Diff line change
Expand Up @@ -26,3 +26,6 @@ TCPKeepAlive yes
#AcceptEnv LANG LC_*
Subsystem sftp /usr/lib/openssh/sftp-server
UseDNS no
Ciphers aes128-cbc,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com
Kexalgorithms diffie-hellman-group-exchange-sha256,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,curve25519-sha256@libssh.org,gss-gex-sha1-,gss-group1-sha1-,gss-group14-sha1-
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MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,umac-128@openssh.com