Use sshd container 1.1.0 (#5486)

Author: jerrinot

core/src/main/java/org/testcontainers/containers/PortForwardingContainer.java

@@ -31,14 +31,17 @@ public enum PortForwardingContainer {
     private Connection createSSHSession() {
         String password = UUID.randomUUID().toString();
         container =
-            new GenericContainer<>(DockerImageName.parse("testcontainers/sshd:1.0.0"))
+            new GenericContainer<>(DockerImageName.parse("testcontainers/sshd:1.1.0"))
                 .withExposedPorts(22)
                 .withEnv("PASSWORD", password)
                 .withCommand(
                     "sh",
                     "-c",
                     // Disable ipv6 & Make it listen on all interfaces, not just localhost
-                    "echo \"root:$PASSWORD\" | chpasswd && /usr/sbin/sshd -D -o PermitRootLogin=yes -o AddressFamily=inet -o GatewayPorts=yes"
+                    // Enable algorithms supported by our ssh client library
+                    "echo \"root:$PASSWORD\" | chpasswd && /usr/sbin/sshd -D -o PermitRootLogin=yes " +
+                    "-o AddressFamily=inet -o GatewayPorts=yes -o AllowAgentForwarding=yes -o AllowTcpForwarding=yes " +
+                    "-o KexAlgorithms=+diffie-hellman-group1-sha1 -o HostkeyAlgorithms=+ssh-rsa "
                 );
         container.start();
 

docs/features/configuration.md

@@ -52,7 +52,7 @@ Some companies disallow the usage of Docker Hub, but you can override `*.image`
 > **tinyimage.container.image = alpine:3.14**  
 > Used to check whether images can be pulled at startup, and always required (unless [startup checks are disabled](#disabling-the-startup-checks))
 
-> **sshd.container.image = testcontainers/sshd:1.0.0**  
+> **sshd.container.image = testcontainers/sshd:1.1.0**  
 > Required if [exposing host ports to containers](./networking.md#exposing-host-ports-to-the-container)
 
 > **vncrecorder.container.image = testcontainers/vnc-recorder:1.1.0**