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HostKeyWithCertificateSpec.groovy
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HostKeyWithCertificateSpec.groovy
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/*
* Copyright (C)2009 - SSHJ Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hierynomus.sshj.signature
import com.hierynomus.sshj.SshdContainer
import net.schmizz.sshj.DefaultConfig
import net.schmizz.sshj.SSHClient
import net.schmizz.sshj.transport.verification.OpenSSHKnownHosts
import spock.lang.Specification
import spock.lang.Unroll
import java.nio.file.Files
/**
* This is a brief test for verifying connection to a server using keys with certificates.
*
* Also, take a look at the unit test {@link net.schmizz.sshj.transport.verification.KeyWithCertificateUnitSpec}.
*/
class HostKeyWithCertificateSpec extends Specification {
@Unroll
def "accepting a signed host public key #hostKey"() {
given:
SshdContainer sshd = new SshdContainer.Builder()
.withSshdConfig("""
PasswordAuthentication yes
HostKey /etc/ssh/$hostKey
HostCertificate /etc/ssh/${hostKey}-cert.pub
""".stripMargin())
.build()
sshd.start()
and:
File knownHosts = Files.createTempFile("known_hosts", "").toFile()
knownHosts.deleteOnExit()
and:
File caPubKey = new File("src/itest/resources/keyfiles/certificates/CA_rsa.pem.pub")
def address = "127.0.0.1"
String knownHostsFileContents = "" +
"@cert-authority ${ address} ${caPubKey.text}" +
"\n@cert-authority [${address}]:${sshd.firstMappedPort} ${caPubKey.text}"
knownHosts.write(knownHostsFileContents)
and:
SSHClient sshClient = new SSHClient(new DefaultConfig())
sshClient.addHostKeyVerifier(new OpenSSHKnownHosts(knownHosts))
sshClient.connect(address, sshd.firstMappedPort)
when:
sshClient.authPassword("sshj", "ultrapassword")
then:
sshClient.authenticated
and:
knownHosts.getText() == knownHostsFileContents
cleanup:
sshd.stop()
where:
hostKey << [
"ssh_host_ecdsa_256_key",
"ssh_host_ecdsa_384_key",
"ssh_host_ecdsa_521_key",
"ssh_host_ed25519_384_key",
"ssh_host_rsa_2048_key",
]
}
}