summaryrefslogtreecommitdiff
path: root/templates/sshd_config/CentOS_7.erb
diff options
context:
space:
mode:
authorMicah Anderson <micah@riseup.net>2015-05-01 14:00:56 -0400
committerMicah Anderson <micah@riseup.net>2015-05-04 15:42:26 -0400
commite4a9c15987372e63ace244a92619bdd2e4c5407a (patch)
tree23d6821762f4b06af3809e686a722edd98af94b2 /templates/sshd_config/CentOS_7.erb
parent1402e67b2143dca464905bb6d95410a4ee862255 (diff)
Implement enhanced MAC (Message Authentication Codes) according to
installed version of openssh and https://stribika.github.io/2015/01/04/secure-secure-shell.html
Diffstat (limited to 'templates/sshd_config/CentOS_7.erb')
-rw-r--r--templates/sshd_config/CentOS_7.erb3
1 files changed, 2 insertions, 1 deletions
diff --git a/templates/sshd_config/CentOS_7.erb b/templates/sshd_config/CentOS_7.erb
index b120356..5acef6d 100644
--- a/templates/sshd_config/CentOS_7.erb
+++ b/templates/sshd_config/CentOS_7.erb
@@ -168,11 +168,12 @@ AllowGroups <%= s %>
<% if (scope.function_versioncmp([scope.lookupvar('::ssh_version'),'6.5'])) >= 0 -%>
KexAlgorithms curve25519-sha256@libssh.org
Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes256-ctr
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-ripemd160-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-512,hmac-sha2-256,hmac-ripemd160,umac-128@openssh.com
<% else -%>
Ciphers aes256-ctr
-<% end -%>
MACs hmac-sha1
<% end -%>
+<% end -%>
# Example of overriding settings on a per-user basis
#Match User anoncvs