[Jsch-cvs] com.jcraft.jsch.JSchException: Auth fail

[Santhosh <san...@gm...>]

hi,

i had updated to latest JSCH version and every thing worked fine for couple
of days.
not sure what happend , i started seeing Auth fail error , is there any
thing im missing ?
please help me out on this.
i'm able to run this command and success response:

/.ssh/cargoapp  -- being my public key.

ssh -v -i /.ssh/cargoapp ssimsftp@XXcom <ssi...@zo...>
hostname

OpenSSH_4.3p2, OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008

debug1: Reading configuration data /etc/ssh/ssh_config

debug1: Applying options for *

debug1: Connecting to xx.com [XX.XX.XX.XX] port 22.

debug1: Connection established.

debug1: permanently_set_uid: 0/0

debug1: identity file /.ssh/cargoapp type 1

debug1: loaded 1 keys

debug1: Remote protocol version 2.0, remote software version OpenSSH_7.3

debug1: match: OpenSSH_7.3 pat OpenSSH*

debug1: Enabling compatibility mode for protocol 2.0

debug1: Local version string SSH-2.0-OpenSSH_4.3

debug1: SSH2_MSG_KEXINIT sent

debug1: SSH2_MSG_KEXINIT received

debug1: kex: server->client aes128-ctr hmac-sha1 none

debug1: kex: client->server aes128-ctr hmac-sha1 none

debug1: sending SSH2_MSG_KEXDH_INIT

debug1: expecting SSH2_MSG_KEXDH_REPLY

debug1: Host 'xx.com' is known and matches the RSA host key.

debug1: Found key in /root/.ssh/known_hosts:8

debug1: ssh_rsa_verify: signature correct

debug1: SSH2_MSG_NEWKEYS sent

debug1: expecting SSH2_MSG_NEWKEYS

debug1: SSH2_MSG_NEWKEYS received

debug1: SSH2_MSG_SERVICE_REQUEST sent

debug1: SSH2_MSG_SERVICE_ACCEPT received

debug1: Authentications that can continue:
publickey,password,keyboard-interactive

debug1: Next authentication method: publickey

debug1: Offering public key: /.ssh/cargoapp

debug1: Server accepts key: pkalg ssh-rsa blen 277

debug1: read PEM private key done: type RSA

debug1: Authentication succeeded (publickey).

debug1: channel 0: new [client-session]

debug1: Entering interactive session.

debug1: client_input_global_request: rtype hos...@op...
want_reply 0

debug1: Sending environment.

debug1: Sending env LANG = en_US.UTF-8

debug1: Sending command: hostname XX

debug1: client_input_channel_req: channel 0 rtype exit-status reply 0

debug1: channel 0: free: client-session, nchannels 1

debug1: Transferred: stdin 0, stdout 0, stderr 0 bytes in 0.1 seconds

debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 0.0

debug1: Exit status 0

INFO: Connecting to XX.XX.X.XXX port 22
INFO: Connection established
INFO: Remote version string: SSH-2.0-OpenSSH_7.3
INFO: Local version string: SSH-2.0-JSCH-0.1.54
INFO: CheckCiphers:
aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128-cbc,3des-ctr,arcfour,arcfour128,arcfour256
INFO: aes256-ctr is not available.
INFO: aes192-ctr is not available.
INFO: aes256-cbc is not available.
INFO: aes192-cbc is not available.
INFO: CheckKexes:
diffie-hellman-group14-sha1,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521
INFO: CheckSignatures:
ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
INFO: SSH_MSG_KEXINIT sent
INFO: SSH_MSG_KEXINIT received
INFO: kex: server: cur...@li...
,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
INFO: kex: server: ssh-rsa,rsa-sha2-512,rsa-sha2-256
INFO: kex: server: cha...@op...
,aes128-ctr,aes192-ctr,aes256-ctr,aes...@op...,
aes...@op...
INFO: kex: server: cha...@op...
,aes128-ctr,aes192-ctr,aes256-ctr,aes...@op...,
aes...@op...
INFO: kex: server: uma...@op...,uma...@op...,
hma...@op...,hma...@op...,
hma...@op...,um...@op...,uma...@op...
,hmac-sha2-256,hmac-sha2-512,hmac-sha1
INFO: kex: server: uma...@op...,uma...@op...,
hma...@op...,hma...@op...,
hma...@op...,um...@op...,uma...@op...
,hmac-sha2-256,hmac-sha2-512,hmac-sha1
INFO: kex: server: none,zl...@op...
INFO: kex: server: none,zl...@op...
INFO: kex: server:
INFO: kex: server:
INFO: kex: client:
ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group1-sha1
INFO: kex: client:
ssh-rsa,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
INFO: kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc
INFO: kex: client: aes128-ctr,aes128-cbc,3des-ctr,3des-cbc,blowfish-cbc
INFO: kex: client: hmac-sha2-256
INFO: kex: client: hmac-md5,hmac-sha1,hmac-sha2-256,hmac-sha1-96,hmac-md5-96
INFO: kex: client: none
INFO: kex: client: none
INFO: kex: client:
INFO: kex: client:
INFO: kex: server->client aes128-ctr hmac-sha1 none
INFO: kex: client->server aes128-ctr hmac-sha2-256 none
INFO: SSH_MSG_KEX_ECDH_INIT sent
INFO: expecting SSH_MSG_KEX_ECDH_REPLY
INFO: ssh_rsa_verify: signature true
WARN: Permanently added 'XX.XX.X.XXX' (RSA) to the list of known hosts.
INFO: SSH_MSG_NEWKEYS sent
INFO: SSH_MSG_NEWKEYS received
INFO: SSH_MSG_SERVICE_REQUEST sent
INFO: SSH_MSG_SERVICE_ACCEPT received
INFO: Authentications that can continue:
publickey,keyboard-interactive,password
INFO: Next authentication method: publickey
WARN: an exception during authentication
java.io.IOException: End of IO Stream Read
INFO: Disconnecting from XX.XX.X.XXX port 22
com.jcraft.jsch.JSchException: Auth fail
at com.jcraft.jsch.Session.connect(Session.java:519)
at com.jcraft.jsch.Session.connect(Session.java:183)
at
com.xx.batch.core.filetransfer.sftp.util.SFTPHelperUtil.connectImpl(SFTPHelperUtil.java:90)
at
com.xx.batch.core.filetransfer.sftp.util.SFTPHelperUtil.connect(SFTPHelperUtil.java:72)
at
com.xx.batch.core.filetransfer.sftp.util.SFTPHelperUtil.main(SFTPHelperUtil.java:414)