[ssh-agent] Using credentials jenkins
[ssh-agent] Looking for ssh-agent implementation...
[ssh-agent]   Java/tomcat-native ssh-agent
ERROR: [ssh-agent] Unable to read key: exception using cipher - please check password and data.
org.bouncycastle.openssl.EncryptionException: exception using cipher - please check password and data.
	at org.bouncycastle.openssl.PEMUtilities.crypt(Unknown Source)
	at org.bouncycastle.openssl.PEMUtilities.crypt(Unknown Source)
	at org.bouncycastle.openssl.PEMReader$KeyPairParser.readKeyPair(Unknown Source)
	at org.bouncycastle.openssl.PEMReader$RSAKeyPairParser.parseObject(Unknown Source)
	at org.bouncycastle.openssl.PEMReader.readObject(Unknown Source)
	at com.cloudbees.jenkins.plugins.sshagent.mina.MinaRemoteAgent.addIdentity(MinaRemoteAgent.java:93)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:299)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:280)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:239)
	at hudson.remoting.UserRequest.perform(UserRequest.java:118)
	at hudson.remoting.UserRequest.perform(UserRequest.java:48)
	at hudson.remoting.Request$2.run(Request.java:326)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at hudson.remoting.Engine$1$1.run(Engine.java:63)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.SecurityException: JCE cannot authenticate the provider BC
	at javax.crypto.Cipher.getInstance(Cipher.java:642)
	... 22 more
Caused by: java.util.jar.JarException: Class is on the bootclasspath
	at javax.crypto.JarVerifier.verify(JarVerifier.java:247)
	at javax.crypto.JceSecurity.verifyProviderJar(JceSecurity.java:161)
	at javax.crypto.JceSecurity.getVerificationResult(JceSecurity.java:187)
	at javax.crypto.JceSecurity.getInstance(JceSecurity.java:98)
	at javax.crypto.KeyAgreement.getInstance(KeyAgreement.java:223)
	at org.apache.sshd.common.util.SecurityUtils$BouncyCastleRegistration.run(SecurityUtils.java:97)
	at org.apache.sshd.common.util.SecurityUtils.register(SecurityUtils.java:77)
	at org.apache.sshd.common.util.SecurityUtils.isBouncyCastleRegistered(SecurityUtils.java:68)
	at com.cloudbees.jenkins.plugins.sshagent.mina.MinaRemoteAgent.addIdentity(MinaRemoteAgent.java:79)
	... 16 more
[ssh-agent] Started.