Hi,
I run into some trouble with sshexec, and tried to turn verbosity on: -
debug and -verbose ant option didn't change anything.
The only way to get some details was changing the source code,
recompile it, and use the hacked ant-jsch.jar and jsch.jar.
By examining the source i realized that there is already a verbose
property on SSHBase.java but its used only in
Scp.java
I would suggest that sshexec may interpret the verbose attribute by
changing the default logger for its JSch delegate object:
in the openSession() method of SSHBase.java after the creation of the
delegate "JSch jsch = new JSch();"
final SSHBase mySSHBase = this;
if (verbose) {
jsch.setLogger(new com.jcraft.jsch.Logger(){
public boolean isEnabled(int level){return true;}
public void log(int level, String message)
{mySSHBase.log(message, Project.MSG_INFO);}
});
}
adding these line would change the output from the original:
> ant -f build_ssh.xml
Buildfile: build_ssh.xml
sshexec_test:
[sshexec] Connecting to myhost.no-ip.org:2223
... no details to see
to the more helpful:
ant -f build_ssh.xml
Buildfile: build_ssh.xml
sshexec_test:
[sshexec] Connecting to myhost.no-ip.org:2223
[sshexec] Connecting to myhost.no-ip.org port 2223
[sshexec] Connection established
[sshexec] Remote version string: SSH-1.99-OpenSSH_5.1
[sshexec] Local version string: SSH-2.0-JSCH-0.1.42
[sshexec] CheckCiphers: aes256-ctr,aes192-ctr,aes128-ctr,aes256-
cbc,aes192-cbc,aes128-cbc,3des-ctr,arcfour,arcfour128,arcfour256
[sshexec] SSH_MSG_KEXINIT sent
[sshexec] SSH_MSG_KEXINIT received
[sshexec] kex: server->client aes128-ctr hmac-md5 none
[sshexec] kex: client->server aes128-ctr hmac-md5 none
[sshexec] SSH_MSG_KEXDH_INIT sent
[sshexec] expecting SSH_MSG_KEXDH_REPLY
[sshexec] ssh_rsa_verify: signature true
[sshexec] Permanently added 'myhost.no-ip.org' (RSA) to the list of
known hosts.
[sshexec] SSH_MSG_NEWKEYS sent
[sshexec] SSH_MSG_NEWKEYS received
[sshexec] SSH_MSG_SERVICE_REQUEST sent
[sshexec] SSH_MSG_SERVICE_ACCEPT received
[sshexec] Authentications that can continue: gssapi-with-
mic,publickey,keyboard-interactive,password
[sshexec] Next authentication method: gssapi-with-mic
[sshexec] Authentications that can continue: publickey,keyboard-
interactive,password
[sshexec] Next authentication method: publickey
[sshexec] Authentications that can continue: keyboard-
interactive,password
[sshexec] Next authentication method: keyboard-interactive
cheers,
lajos
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