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Posted to issues@nifi.apache.org by "Raymond van den Bedum (Jira)" <ji...@apache.org> on 2020/02/19 08:58:00 UTC
[jira] [Created] (NIFI-7168) List/Fetch SFTP parameter object not a
ECParameterSpec
Raymond van den Bedum created NIFI-7168:
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Summary: List/Fetch SFTP parameter object not a ECParameterSpec
Key: NIFI-7168
URL: https://issues.apache.org/jira/browse/NIFI-7168
Project: Apache NiFi
Issue Type: Bug
Affects Versions: 1.11.1, 1.10.0
Reporter: Raymond van den Bedum
Attachments: Screenshot 2020-02-19 at 09.53.06.png
While fetching data from a sftp site an error occurs.
ListSFTP[id=0159101f-586d-11a7-03ab-a8b0637edcc7] Failed to perform listing on remote host due to parameter object not a ECParameterSpec: net.schmizz.sshj.transport.TransportException: [KEY_EXCHANGE_FAILED] parameter object not a ECParameterSpec
Auto-refresh
[KEY_EXCHANGE_FAILED], msg=[parameter object not a ECParameterSpec]
debug output:
{code:java}
2020-02-19 09:40:23,963 INFO [Timer-Driven Process Thread-4] n.s.s.t.random.BouncyCastleRandom Generating random seed from SecureRandom.
2020-02-19 09:40:23,963 DEBUG [Timer-Driven Process Thread-4] n.s.s.t.random.BouncyCastleRandom Creating random seed took 0 ms
2020-02-19 09:40:24,291 INFO [Timer-Driven Process Thread-4] net.schmizz.sshj.transport.TransportImpl Client identity string: SSH-2.0-SSHJ_0.27.0
2020-02-19 09:40:24,557 INFO [Timer-Driven Process Thread-4] net.schmizz.sshj.transport.TransportImpl Server identity string: SSH-2.0-Serv-U_15.1.7.238
2020-02-19 09:40:24,557 DEBUG [Timer-Driven Process Thread-4] net.schmizz.sshj.transport.KeyExchanger Sending SSH_MSG_KEXINIT
2020-02-19 09:40:24,635 DEBUG [reader] net.schmizz.sshj.transport.KeyExchanger Received SSH_MSG_KEXINIT
2020-02-19 09:40:24,635 DEBUG [reader] net.schmizz.sshj.transport.KeyExchanger Negotiated algorithms: [ kex=ecdh-sha2-nistp521; sig=ssh-dss; c2sCipher=aes256-cbc; s2cCipher=aes256-cbc; c2sMAC=hmac-sha2-256; s2cMAC=hmac-sha2-256; c2sComp=none; s2cComp=none ]
2020-02-19 09:40:24,666 ERROR [reader] net.schmizz.sshj.transport.TransportImpl Dying because - parameter object not a ECParameterSpec
net.schmizz.sshj.transport.TransportException: parameter object not a ECParameterSpec
at net.schmizz.sshj.transport.KeyExchanger.gotKexInit(KeyExchanger.java:240)
at net.schmizz.sshj.transport.KeyExchanger.handle(KeyExchanger.java:356)
at net.schmizz.sshj.transport.TransportImpl.handle(TransportImpl.java:503)
at net.schmizz.sshj.transport.Decoder.decodeMte(Decoder.java:159)
at net.schmizz.sshj.transport.Decoder.decode(Decoder.java:79)
at net.schmizz.sshj.transport.Decoder.received(Decoder.java:231)
at net.schmizz.sshj.transport.Reader.run(Reader.java:59)
Caused by: java.security.InvalidAlgorithmParameterException: parameter object not a ECParameterSpec
at org.bouncycastle.jcajce.provider.asymmetric.ec.KeyPairGeneratorSpi$EC.initialize(Unknown Source)
at java.security.KeyPairGenerator.initialize(KeyPairGenerator.java:411)
at net.schmizz.sshj.transport.kex.ECDH.init(ECDH.java:45)
at net.schmizz.sshj.transport.kex.ECDHNistP.initDH(ECDHNistP.java:82)
at net.schmizz.sshj.transport.kex.AbstractDHG.init(AbstractDHG.java:46)
at net.schmizz.sshj.transport.KeyExchanger.gotKexInit(KeyExchanger.java:236)
... 6 common frames omitted
2020-02-19 09:40:24,666 INFO [reader] net.schmizz.sshj.transport.TransportImpl Disconnected - KEY_EXCHANGE_FAILED
2020-02-19 09:40:24,666 DEBUG [reader] net.schmizz.sshj.transport.KeyExchanger Got notified of net.schmizz.sshj.transport.TransportException: [KEY_EXCHANGE_FAILED] parameter object not a ECParameterSpec
2020-02-19 09:40:24,666 DEBUG [reader] n.s.s.t.TransportImpl$NullService Notified of net.schmizz.sshj.transport.TransportException: [KEY_EXCHANGE_FAILED] parameter object not a ECParameterSpec
2020-02-19 09:40:24,666 DEBUG [reader] net.schmizz.sshj.transport.TransportImpl Setting active service to null-service
2020-02-19 09:40:24,666 DEBUG [reader] net.schmizz.sshj.transport.TransportImpl Sending SSH_MSG_DISCONNECT: reason=[KEY_EXCHANGE_FAILED], msg=[parameter object not a ECParameterSpec]
2020-02-19 09:40:24,666 DEBUG [reader] net.schmizz.sshj.transport.Reader Stopping
{code}
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