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dana-i2cat / netconf-server

Netconf server
GNU Lesser General Public License v3.0
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testBasicServer ERROR #14

Open PeterYFPeng opened 4 years ago

PeterYFPeng commented 4 years ago

Client info below: [net.i2cat.netconf.SessionContext] : Current path: C:\peter\MyWorkspace\indi\netconf-server [net.i2cat.netconf.transport.TransportFactory] : Initializing transport factory [net.i2cat.netconf.transport.TransportFactory] : Transport net.i2cat.netconf.transport.SSHTransport registered under scheme 'ssh' [net.i2cat.netconf.transport.TransportFactory] : Transport net.i2cat.netconf.transport.MockTransport registered under scheme 'mock' [net.i2cat.netconf.messageQueue.MessageQueue] : New listener [net.i2cat.netconf.transport.SSHTransport] : user: ubuntu [net.i2cat.netconf.transport.SSHTransport] : pass: yes [net.i2cat.netconf.transport.SSHTransport] : hostname: localhost:2222 [net.i2cat.netconf.transport.SSHTransport] : subsystem: netconf [net.i2cat.netconf.transport.SSHTransport] : Connecting to localhost net.i2cat.netconf.errors.TransportException: IOException: There was a problem while connecting to localhost:2222 at net.i2cat.netconf.transport.SSHTransport.connect(SSHTransport.java:148) at net.i2cat.netconf.NetconfSession.connect(NetconfSession.java:116) at net.i2cat.netconf.server.client.ClientApp.main(ClientApp.java:23) Caused by: java.io.IOException: There was a problem while connecting to localhost:2222 at ch.ethz.ssh2.Connection.connect(Connection.java:699) at ch.ethz.ssh2.Connection.connect(Connection.java:490) at net.i2cat.netconf.transport.SSHTransport.connect(SSHTransport.java:126) ... 2 more Caused by: java.io.IOException: Key exchange was not finished, connection is closed. at ch.ethz.ssh2.transport.KexManager.getOrWaitForConnectionInfo(KexManager.java:91) at ch.ethz.ssh2.transport.TransportManager.getConnectionInfo(TransportManager.java:229) at ch.ethz.ssh2.Connection.connect(Connection.java:655) ... 4 more Caused by: java.io.IOException: Cannot read full block, EOF reached. at ch.ethz.ssh2.crypto.cipher.CipherInputStream.getBlock(CipherInputStream.java:81) at ch.ethz.ssh2.crypto.cipher.CipherInputStream.read(CipherInputStream.java:108) at ch.ethz.ssh2.transport.TransportConnection.receiveMessage(TransportConnection.java:231) at ch.ethz.ssh2.transport.TransportManager.receiveLoop(TransportManager.java:669) at ch.ethz.ssh2.transport.TransportManager$1.run(TransportManager.java:468) at java.lang.Thread.run(Thread.java:748) [net.i2cat.netconf.transport.SSHTransport] : Connection with localhost lost:Cannot read full block, EOF reached. [net.i2cat.netconf.NetconfSession] : Transport closed event

server error below:

[org.apache.sshd.common.io.nio2.Nio2Session] : Creating Nio2Session on /127.0.0.1:2222 from /127.0.0.1:50486 [org.apache.sshd.server.session.ServerSession] : Session created from /127.0.0.1:50486 [org.apache.sshd.common.io.nio2.Nio2Session] : Writing 25 bytes [org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider] : Generating host key... [org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider] : Unable to write key : java.io.FileNotFoundException: [org.apache.sshd.common.io.nio2.Nio2Session] : Writing 360 bytes [org.apache.sshd.common.io.nio2.Nio2Session] : Read 27 bytes [org.apache.sshd.server.session.ServerSession] : Client version string: SSH-2.0-Ganymed Build_210 [org.apache.sshd.common.io.nio2.Nio2Session] : Read 488 bytes [org.apache.sshd.server.session.ServerSession] : Received packet SSH_MSG_KEXINIT [org.apache.sshd.server.session.ServerSession] : Received SSH_MSG_KEXINIT [org.apache.sshd.common.io.nio2.Nio2Session] : Read 144 bytes [org.apache.sshd.server.session.ServerSession] : Received packet SSH_MSG_KEXDH_INIT [org.apache.sshd.server.kex.DHG1] : Received SSH_MSG_KEXDH_INIT [org.apache.sshd.common.io.nio2.Nio2Session] : Caught exception, now calling handler [org.apache.sshd.server.session.ServerSession] : Exception caught java.security.InvalidKeyException: The security strength of SHA-1 digest algorithm is not sufficient for this key size at sun.security.provider.DSA.checkKey(DSA.java:111) at sun.security.provider.DSA.engineInitSign(DSA.java:143) at java.security.Signature$Delegate.engineInitSign(Signature.java:1177) at java.security.Signature.initSign(Signature.java:530) at org.apache.sshd.common.signature.AbstractSignature.init(AbstractSignature.java:47) at org.apache.sshd.server.kex.AbstractDHGServer.next(AbstractDHGServer.java:93) at org.apache.sshd.server.session.ServerSession.handleMessage(ServerSession.java:177) at org.apache.sshd.common.session.AbstractSession.decode(AbstractSession.java:587) at org.apache.sshd.common.session.AbstractSession.messageReceived(AbstractSession.java:253) at org.apache.sshd.common.AbstractSessionIoHandler.messageReceived(AbstractSessionIoHandler.java:54) at org.apache.sshd.common.io.nio2.Nio2Session$2.completed(Nio2Session.java:231) at org.apache.sshd.common.io.nio2.Nio2Session$2.completed(Nio2Session.java:217) at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126) at sun.nio.ch.Invoker$2.run(Invoker.java:218) at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) [org.apache.sshd.server.session.ServerSession] : Closing session [org.apache.sshd.server.session.ServerSession] : Closing IoSession [org.apache.sshd.common.io.nio2.Nio2Session] : Closing Nio2Session [org.apache.sshd.common.io.nio2.Nio2Session] : Closing socket [org.apache.sshd.server.session.ServerSession] : IoSession closed [org.apache.sshd.server.session.ServerSession] : Session null@/127.0.0.1:50486 closed

PeterYFPeng commented 4 years ago

I used RSA to work well. AbstractGeneratorHostKeyProvider hostKeyProvider = new SimpleGeneratorHostKeyProvider(""); hostKeyProvider.setAlgorithm("RSA"); sshd.setKeyPairProvider(hostKeyProvider);