Introduce KeyAlgorithm to separate KeyType from Algorithm (Fixes #588) (#589)

src/itest/groovy/com/hierynomus/sshj/IntegrationSpec.groovy

@@ -15,6 +15,8 @@
  */
 package com.hierynomus.sshj
 
+import com.hierynomus.sshj.key.ECDSAKeyAlgorithm
+import com.hierynomus.sshj.key.EdDSAKeyAlgorithm
 import com.hierynomus.sshj.signature.SignatureEdDSA
 import net.schmizz.sshj.DefaultConfig
 import net.schmizz.sshj.SSHClient
@@ -29,7 +31,7 @@ class IntegrationSpec extends IntegrationBaseSpec {
     def "should accept correct key for #signatureName"() {
         given:
         def config = new DefaultConfig()
-        config.setSignatureFactories(signatureFactory)
+        config.setKeyAlgorithms(Collections.singletonList(signatureFactory))
         SSHClient sshClient = new SSHClient(config)
         sshClient.addHostKeyVerifier(fingerprint) // test-containers/ssh_host_ecdsa_key's fingerprint
 
@@ -40,7 +42,7 @@ class IntegrationSpec extends IntegrationBaseSpec {
         sshClient.isConnected()
 
         where:
-        signatureFactory << [new SignatureECDSA.Factory256(), new SignatureEdDSA.Factory()]
+        signatureFactory << [new ECDSAKeyAlgorithm.Factory256(), new EdDSAKeyAlgorithm.Factory()]
         fingerprint << ["d3:6a:a9:52:05:ab:b5:48:dd:73:60:18:0c:3a:f0:a3", "dc:68:38:ce:fc:6f:2c:d6:6d:6b:34:eb:5c:f0:41:6a"]
         signatureName = signatureFactory.getName()
     }

src/itest/groovy/com/hierynomus/sshj/signature/SignatureSpec.groovy

@@ -0,0 +1,43 @@
+/*
+ * 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.IntegrationBaseSpec
+import com.hierynomus.sshj.key.RSAKeyAlgorithm
+import net.schmizz.sshj.DefaultConfig
+import net.schmizz.sshj.signature.SignatureRSA
+import spock.lang.Unroll
+
+class SignatureSpec extends IntegrationBaseSpec {
+
+    @Unroll
+    def "should correctly connect with #sig Signature"() {
+        given:
+        def cfg = new DefaultConfig()
+        cfg.setKeyAlgorithms(Collections.singletonList(sigFactory))
+        def client = getConnectedClient(cfg)
+
+        when:
+        client.authPublickey(USERNAME, KEYFILE)
+
+        then:
+        client.authenticated
+
+        where:
+        sigFactory << [new RSAKeyAlgorithm.FactorySSHRSA(), new RSAKeyAlgorithm.FactoryRSASHA256(), new RSAKeyAlgorithm.FactoryRSASHA512()]
+        sig = sigFactory.name
+    }
+}

src/itest/groovy/com/hierynomus/sshj/transport/mac/MacSpec.groovy

@@ -17,9 +17,6 @@ package com.hierynomus.sshj.transport.mac
 
 import com.hierynomus.sshj.IntegrationBaseSpec
 import net.schmizz.sshj.DefaultConfig
-import net.schmizz.sshj.transport.mac.HMACRIPEMD160
-import net.schmizz.sshj.transport.mac.HMACSHA2256
-import spock.lang.AutoCleanup
 import spock.lang.Unroll
 
 class MacSpec extends IntegrationBaseSpec {