fix ssh for ubuntu 22.04

app/bot.php

@@ -55,7 +55,7 @@ class Bot
         if (empty($c['admin'])) {
             $c['admin'] = [$this->input['from']];
             file_put_contents($file, "<?php\n\n\$c = " . var_export($c, true) . ";\n");
-        } elseif (!is_array($c['admin'])){
+        } elseif (!is_array($c['admin'])) {
             $c['admin'] = [$c['admin']];
             file_put_contents($file, "<?php\n\n\$c = " . var_export($c, true) . ";\n");
         } elseif (!in_array($this->input['from'], $c['admin'])) {
@@ -67,7 +67,7 @@ class Bot
     public function callbackCheck()
     {
         if (empty($this->callback) && !empty($this->input['callback_id'])) {
-            $this->answer($this->input['callback_id'], $GLOBALS['debug'] ? $this->input['callback']: false);
+            $this->answer($this->input['callback_id'], $GLOBALS['debug'] ? $this->input['callback'] : false);
         }
     }
 
@@ -359,7 +359,7 @@ class Bot
         $this->menu('client', implode('_', $_SESSION['reply'][$this->input['reply']]['args']));
     }
 
-    public function readClients():array
+    public function readClients(): array
     {
         return json_decode(file_get_contents($this->clients), true) ?: [];
     }
@@ -1946,7 +1946,7 @@ DNS-over-HTTPS with IP:
         return $d;
     }
 
-    public function getName(array $a):string
+    public function getName(array $a): string
     {
         $name = '';
         foreach ($a as $k => $v) {
@@ -1989,7 +1989,7 @@ DNS-over-HTTPS with IP:
             }
         }
         $ip_count = (1 << (32 - $bitmask)) - count($ips) - 1;
-        for ($i=1; $i < $ip_count; $i++) {
+        for ($i = 1; $i < $ip_count; $i++) {
             $ip = $i + $server_ip;
             if (!in_array($ip, $ips)) {
                 $client_ip = long2ip($ip);
@@ -2109,7 +2109,7 @@ DNS-over-HTTPS with IP:
             CURLOPT_RETURNTRANSFER => true,
             CURLOPT_HTTPHEADER => $json_header ? [
                 'Content-Type: application/json'
-            ]: [],
+            ] : [],
             CURLOPT_POSTFIELDS     => $data,
         ]);
         $res = curl_exec($ch);

dockerfile/shadowsocks.dockerfile

@@ -3,12 +3,12 @@ arg RELEASE
 from ${SYSTEM}:${RELEASE}
 ENV DEBIAN_FRONTEND noninteractive
 run apt update && \
-apt install -y ssh git net-tools
+apt install -y ssh git net-tools xz-utils
 run mkdir /root/.ssh && \
 mkdir /ssh && \
 touch /root/.ssh/authorized_keys && \
 wget https://github.com/shadowsocks/shadowsocks-rust/releases/download/v1.15.2/shadowsocks-v1.15.2.x86_64-unknown-linux-gnu.tar.xz && \
 tar -xf shadowsocks-v1.15.2.x86_64-unknown-linux-gnu.tar.xz && \
 wget https://github.com/teddysun/v2ray-plugin/releases/download/v5.2.0/v2ray-plugin-linux-amd64-v5.2.0.tar.gz && \
-tar xf v2ray-plugin-linux-amd64-v5.2.0.tar.gz && \
+tar -xf v2ray-plugin-linux-amd64-v5.2.0.tar.gz && \
 mv v2ray-plugin_linux_amd64 /usr/local/bin/v2ray-plugin

scripts/start_ad.sh

@@ -1,4 +1,6 @@
 cat /ssh/key.pub > /root/.ssh/authorized_keys
+echo 'HostKeyAlgorithms +ssh-rsa' >> /etc/ssh/sshd_config
+echo 'PubkeyAcceptedKeyTypes +ssh-rsa' >> /etc/ssh/sshd_config
 service ssh start
 /AdGuardHome/AdGuardHome -s install -c /opt/adguardhome/AdGuardHome.yaml -h 0.0.0.0 -w /opt/adguardhome/
 tail -f /dev/null

scripts/start_ng.sh

@@ -1,4 +1,6 @@
 cat /ssh/key.pub > /root/.ssh/authorized_keys
+echo 'HostKeyAlgorithms +ssh-rsa' >> /etc/ssh/sshd_config
+echo 'PubkeyAcceptedKeyTypes +ssh-rsa' >> /etc/ssh/sshd_config
 service ssh start
 sed "s/ss:[0-9]\+/ss:$SSPORT/" /nginx_default.conf > change_port
 cat change_port > /nginx_default.conf

scripts/start_proxy.sh

@@ -1,4 +1,6 @@
 cat /ssh/key.pub > /root/.ssh/authorized_keys
+echo 'HostKeyAlgorithms +ssh-rsa' >> /etc/ssh/sshd_config
+echo 'PubkeyAcceptedKeyTypes +ssh-rsa' >> /etc/ssh/sshd_config
 service ssh start
 sed -n "s/\"server_port\": \([0-9]\+\),/\1/p" /config.json > current_port
 CURRENT_PORT=$(cat current_port | tr -d " ")

scripts/start_ss.sh

@@ -1,4 +1,6 @@
 cat /ssh/key.pub > /root/.ssh/authorized_keys
+echo 'HostKeyAlgorithms +ssh-rsa' >> /etc/ssh/sshd_config
+echo 'PubkeyAcceptedKeyTypes +ssh-rsa' >> /etc/ssh/sshd_config
 service ssh start
 sed "s/\"server_port\": [0-9]\+/\"server_port\": $SSPORT/" /config.json > change_port
 cat change_port > /config.json

scripts/start_unit.sh

@@ -1,3 +1,4 @@
+rm /ssh/key*
 ssh-keygen -m PEM -t rsa -f /ssh/key -N ''
 openssl req -newkey rsa:2048 -sha256 -nodes -x509 -days 365 -keyout /certs/self_private -out /certs/self_public  -subj "/C=NN/ST=N/L=N/O=N/CN=$(curl https://ipinfo.io/ip)"
 php init.php

scripts/start_wg.sh

@@ -13,5 +13,7 @@ sed "s/ListenPort = [0-9]\+/ListenPort = $WGPORT/" /etc/wireguard/wg0.conf > cha
 cat change_port > /etc/wireguard/wg0.conf
 wg-quick up wg0
 cat /ssh/key.pub > /root/.ssh/authorized_keys
+echo 'HostKeyAlgorithms +ssh-rsa' >> /etc/ssh/sshd_config
+echo 'PubkeyAcceptedKeyTypes +ssh-rsa' >> /etc/ssh/sshd_config
 service ssh start
 tail -f /dev/null