1 files changed, 33 insertions, 0 deletions
diff --git a/config-mgmt-ssh.PKGBUILD b/config-mgmt-ssh.PKGBUILD
new file mode 100644
index 0000000..2c2831a
--- /dev/null
+++ b/config-mgmt-ssh.PKGBUILD
@@ -0,0 +1,33 @@
+. ${BUILDFILE%/*}/common.sh
+pkgver=20170204.5
+
+package() {
+preamble
+
+depends=(openssh)
+
+add-file -m755 usr/share/holo/files/10-"$pkgname"/etc/ssh/sshd_config.holoscript <<EOF
+#!/bin/sh
+{
+	sed '
+		/^#Port/{
+			aPort 22
+			aPort 1863
+		}
+		/^#PermitRootLogin/{
+			aPermitRootLogin no
+		}
+	'
+	echo
+	echo '## Crypto improvements'
+	echo '## https://stribika.github.io/2015/01/04/secure-secure-shell.html'
+	echo 'KexAlgorithms curve25519-sha256@libssh.org,diffie-hellman-group-exchange-sha256'
+	echo 'Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com,aes128-gcm@openssh.com,aes256-ctr,aes192-ctr,aes128-ctr'
+	echo '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'
+} | awk '\$0==""||!x[\$0]++'
+EOF
+
+add-unit etc/systemd/system/multi-user.target.wants/sshd.service
+
+postamble
+}