summaryrefslogtreecommitdiffstats
path: root/docker
diff options
context:
space:
mode:
authorXinyu Zhou <i@sourcehut.net>2022-11-03 19:49:12 +0800
committerGitHub <noreply@github.com>2022-11-03 19:49:12 +0800
commitf17edfaf5a31ea3f4e9152424b75c2c4986acbe3 (patch)
treedd32ee9f98ba780661d753ceda3f8c10121fe862 /docker
parentf8f859b8fa1d365c3d2b2f741dce82effa9c03f0 (diff)
downloadgitea-f17edfaf5a31ea3f4e9152424b75c2c4986acbe3.tar.gz
gitea-f17edfaf5a31ea3f4e9152424b75c2c4986acbe3.zip
Remove deprecated DSA host key from Docker Container (#21522)
Since OpenSSH 7.0 and greater similarly disable the ssh-dss (DSA) public key algorithm, and recommend against its use. http://www.openssh.com/legacy.html ## :warning: BREAKING :warning: This patch will remove DSA host key form OpenSSH daemon configuration file. Signed-off-by: baronbunny <its@baronbunny.cn> Co-authored-by: 6543 <6543@obermui.de> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Diffstat (limited to 'docker')
-rwxr-xr-xdocker/root/etc/s6/openssh/setup10
-rw-r--r--docker/root/etc/templates/sshd_config2
2 files changed, 0 insertions, 12 deletions
diff --git a/docker/root/etc/s6/openssh/setup b/docker/root/etc/s6/openssh/setup
index d4b9b9cd37..f43544d655 100755
--- a/docker/root/etc/s6/openssh/setup
+++ b/docker/root/etc/s6/openssh/setup
@@ -14,11 +14,6 @@ if [ ! -f /data/ssh/ssh_host_rsa_key ]; then
ssh-keygen -t rsa -b 2048 -f /data/ssh/ssh_host_rsa_key -N "" > /dev/null
fi
-if [ ! -f /data/ssh/ssh_host_dsa_key ]; then
- echo "Generating /data/ssh/ssh_host_dsa_key..."
- ssh-keygen -t dsa -f /data/ssh/ssh_host_dsa_key -N "" > /dev/null
-fi
-
if [ ! -f /data/ssh/ssh_host_ecdsa_key ]; then
echo "Generating /data/ssh/ssh_host_ecdsa_key..."
ssh-keygen -t ecdsa -b 256 -f /data/ssh/ssh_host_ecdsa_key -N "" > /dev/null
@@ -36,17 +31,12 @@ if [ -e /data/ssh/ssh_host_ecdsa_cert ]; then
SSH_ECDSA_CERT=${SSH_ECDSA_CERT:-"/data/ssh/ssh_host_ecdsa_cert"}
fi
-if [ -e /data/ssh/ssh_host_dsa_cert ]; then
- SSH_DSA_CERT=${SSH_DSA_CERT:-"/data/ssh/ssh_host_dsa_cert"}
-fi
-
if [ -d /etc/ssh ]; then
SSH_PORT=${SSH_PORT:-"22"} \
SSH_LISTEN_PORT=${SSH_LISTEN_PORT:-"${SSH_PORT}"} \
SSH_ED25519_CERT="${SSH_ED25519_CERT:+"HostCertificate "}${SSH_ED25519_CERT}" \
SSH_RSA_CERT="${SSH_RSA_CERT:+"HostCertificate "}${SSH_RSA_CERT}" \
SSH_ECDSA_CERT="${SSH_ECDSA_CERT:+"HostCertificate "}${SSH_ECDSA_CERT}" \
- SSH_DSA_CERT="${SSH_DSA_CERT:+"HostCertificate "}${SSH_DSA_CERT}" \
SSH_MAX_STARTUPS="${SSH_MAX_STARTUPS:+"MaxStartups "}${SSH_MAX_STARTUPS}" \
SSH_MAX_SESSIONS="${SSH_MAX_SESSIONS:+"MaxSessions "}${SSH_MAX_SESSIONS}" \
SSH_INCLUDE_FILE="${SSH_INCLUDE_FILE:+"Include "}${SSH_INCLUDE_FILE}" \
diff --git a/docker/root/etc/templates/sshd_config b/docker/root/etc/templates/sshd_config
index 17c2c397bb..033c434658 100644
--- a/docker/root/etc/templates/sshd_config
+++ b/docker/root/etc/templates/sshd_config
@@ -16,8 +16,6 @@ HostKey /data/ssh/ssh_host_rsa_key
${SSH_RSA_CERT}
HostKey /data/ssh/ssh_host_ecdsa_key
${SSH_ECDSA_CERT}
-HostKey /data/ssh/ssh_host_dsa_key
-${SSH_DSA_CERT}
AuthorizedKeysFile .ssh/authorized_keys
AuthorizedPrincipalsFile .ssh/authorized_principals