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https://issues.apache.org/jira/browse/SSHD-1298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17610584#comment-17610584
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sivaprasad commented on SSHD-1298:
----------------------------------
Hi Thomas,
1. I manually ran the command by using the -S option on Linux, and it executed
successfully. but When I run the same query with code it's not worked.
Manual execution snip in Linux.
!image-2022-09-28-19-05-00-814.png!
My Code flow
!image-2022-09-28-19-12-17-243.png!
Below error, i am getting when i ran the same command from the code side
----- in sudo ssh command execution. -----
[sudo] password for ctadmin: Sorry, user ctadmin is not allowed to execute
'/bin/su - oracle -c ls -lrt' as root on esx3ebs122603.
- status of command : 1
----- out from sudo ssh command Execution. -----
2. I tried with a channel.invertedIn(), I feed the password, but it was
stucked.
3. I am a sudo user so my username and password are only for ssh connection,
once i connected i need to check out the oracle user without giving the
password. this is passwordless access for my user. to checkout the oracle
prompt for executing a command I am using both.
siva is a sudo user.
!image-2022-09-28-18-57-02-354.png!
4. I checked with my Unix team they set up/etc/sudoers properly.
!image-2022-09-28-18-59-16-962.png!
5. Once i executed the command manually in Linux if it is working then i will
execute it with code.
All these things code and servers are on remote desktops, we don't have the
option to copy. So due to that, I am sharing screenshots instead of text. Sorry.
So my aim is, once I open a session with my sudo username and password I need
to check out the oracle user prompt to execute the commands. to check out the
oracle prompt I no need to give a password it's passwordless access.
> password less sudo user commands execution and file.
> ----------------------------------------------------
>
> Key: SSHD-1298
> URL: https://issues.apache.org/jira/browse/SSHD-1298
> Project: MINA SSHD
> Issue Type: Improvement
> Environment: Java 1.8, Linux, Solaris.
> Reporter: sivaprasad
> Priority: Blocker
> Attachments: image-2022-09-23-18-01-38-617.png,
> image-2022-09-23-18-02-25-225.png, image-2022-09-23-18-04-29-364.png,
> image-2022-09-27-19-34-06-130.png, image-2022-09-28-18-55-13-239.png,
> image-2022-09-28-18-57-02-354.png, image-2022-09-28-18-59-16-962.png,
> image-2022-09-28-19-05-00-814.png, image-2022-09-28-19-08-56-706.png,
> image-2022-09-28-19-12-17-243.png
>
>
> Hi Team,
> To establish the Session connection, I am using a regular username(siva) and
> password(siva). once a session is created successfully, by using the same
> session I need to check out another sudo user 'oracle' to execute a command
> on Linux or Solaris, why is because this oracle user(passwordless access for
> this user) has those permissions to execute commands. here i attached the
> sample code i am using now. but it is working in some cases only. sometimes
> commands are giving 1 as existstatus and the error stream throws an error
> message even though I allocated pty to the session properly. someone, please
> help me how to overcome this.
> !image-2022-09-23-18-04-29-364.png!
>
> !image-2022-09-23-18-01-38-617.png!
>
> !image-2022-09-23-18-02-25-225.png!
>
> is there any better way to handle sudo user related command execution, file
> upload and downloads with Apachemina?
>
> Thanks,
> Siva
>
>
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