jsch

“Algorithm negotiation fail” error in JSch when trying to connect to Symantec NetBackup - grabing reports remotely

由 最后都变了- 提交于 2019-12-01 12:05:10
问题 I have been searching online and found similar posts but could not find a solution reading them. I am trying to connect to NetBackup servers using ssh from my computer and run a report and create graphs based on them. I am doing this using java and JSch library. The problem is that I get: "Algorithm negotiation fail" at com.jcraft.JSch.Session.recieve_kexinit(... I know very little about negotiations and keys and different methods such as diffie-hellman etc. Could you please tell me: 1. How

Certain Unix commands fail with “… not found”, when executed through Java using JSch even with setPty enabled

由 谁都会走 提交于 2019-12-01 12:03:26
问题 I'm creating an android app that sends commands to a linux terminal on a device. I am able to get the proper output when using the "ls" command, however the device does not give me any output when I use "ifconfig" or "iwconfig". Using Tera Term, I have verified these commands do work. I have tried including ((ChannelExec)channel).setPty(true); in order to fix this, however the terminal still appears to not recognise the command. Adding that line of code also changes my output for the "ls"

Memory leak using while uploading and downloading a file (may be because of using ChannelSftp.get( “file_name”) )?

由 耗尽温柔 提交于 2019-12-01 11:58:55
问题 Can you please tell the internal working of ChannelSftp.get( "file_name") ? Will the use of this function to get a single file from a list of files (600 files of 10 kb) can cause memory leakage issues in Tomcat8, if this function is used frequently? This is the code which is used for uploading and fetching files from remote server. public String connectRemote(String host, String user, String password, String remotePath, String sFileName) throws IOException, JSchException, SftpException { try

How do I copy files stored in a remote SFTP server to another folder in the same remote server using Java?

由 孤街浪徒 提交于 2019-12-01 11:55:25
I have been trying to copy few selected files (after performing few checks), in a remote server to the same remote server using: File localFile = new File(srcPath); sftpChannel.put(localFile.getAbsolutePath(),localFile.getName()); I have even tried to copy those selected files to my local machine using the get() method. Can somebody help? A core SFTP protocol does not support duplicating a remote file. There's draft of copy-file extension to the protocol , but that's supported by only few SFTP servers ( ProFTPD/mod_sftp and Bitvise SFTP server for example). The JSch library does not support

Spring Integration / JSch: Auth fail

由 时光怂恿深爱的人放手 提交于 2019-12-01 10:54:03
I'm trying to use Spring Integration's SFTP Inbound Channel Adapter, but I'm stuck here: 20:29:30,458 INFO [com.jcraft.jsch] (task-scheduler-6) Connecting to deployment port 22 20:29:30,484 INFO [com.jcraft.jsch] (task-scheduler-6) Connection established 20:29:30,514 INFO [com.jcraft.jsch] (task-scheduler-6) Remote version string: SSH-2.0-OpenSSH_5.9p1 Debian-5ubuntu1 20:29:30,514 INFO [com.jcraft.jsch] (task-scheduler-6) Local version string: SSH-2.0-JSCH-0.1.45 20:29:30,514 INFO [com.jcraft.jsch] (task-scheduler-6) CheckCiphers: aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,aes192-cbc,aes128

How to read the SSH key-sig pair banner (for generating SSH password) after connecting to host in Java?

由 烂漫一生 提交于 2019-12-01 10:39:40
问题 I want to read the the SSH key-sig pair banner (for generating SSH password) after connecting to a remote host in java. I'm using JSch client library for SSH connections. The SSH password changes after certain operations on the host, hence each time I need to generate a new SSH password from the key-sig pair to login. Is there a way that I can read the banner programmatically? Below is a snippet of the key-sig pair banner coming up with the password prompt when trying to SSH through client

How to move file from directory A to directory B in remote server?

由 大憨熊 提交于 2019-12-01 08:47:36
I am using JSch to connect to SFTP in a website which is made from GWT. I had read a little example of sftpChannel.get() , sftpChannel.rename() , sftpChannel.rm() But I didn't find a solution that copy a file from remote server a directory to remote server b directory. For example, I want to copy file from /appl/user/home/test/temp to /appl/user/home/test/ . Filename = abc.jpg . I stunned here for few hours since most of the solution from network is getting file from remote server to local, or uploading file from local to remote server. String existingfile = "abc.jpg"; String newfile = "123

Spring Integration / JSch: Auth fail

由 心不动则不痛 提交于 2019-12-01 08:43:49
问题 I'm trying to use Spring Integration's SFTP Inbound Channel Adapter, but I'm stuck here: 20:29:30,458 INFO [com.jcraft.jsch] (task-scheduler-6) Connecting to deployment port 22 20:29:30,484 INFO [com.jcraft.jsch] (task-scheduler-6) Connection established 20:29:30,514 INFO [com.jcraft.jsch] (task-scheduler-6) Remote version string: SSH-2.0-OpenSSH_5.9p1 Debian-5ubuntu1 20:29:30,514 INFO [com.jcraft.jsch] (task-scheduler-6) Local version string: SSH-2.0-JSCH-0.1.45 20:29:30,514 INFO [com.jcraft

List all files in remote server using Jsch

由 China☆狼群 提交于 2019-12-01 07:30:21
问题 I am trying to list all the files/directory from a remote server using JSCH and i can able to get all the information as well.. But my problem is JSCH list all the files with file creation date, time stamp, type of read/write permission etc.., But in my case i need only the file/directory name in the remote server and no additional information's are required.. Below is my piece of java code.. import java.util.Vector; import com.jcraft.jsch.Channel; import com.jcraft.jsch.ChannelSftp; import

How to select network interface when connecting to SFTP with JSch

由 二次信任 提交于 2019-12-01 07:04:07
问题 I am facing problem to create a session to a remote SFTP server by JSch: The command i use to connect the sftp server through shell is: sftp -o BindAddress=SOME_IP_ADDRRESS myUserName@HOST_IP_ADDR and its working fine, but when I am trying with Java (JSch) then I am getting a timeout exception. The Java code is /* KEY_FILE_NAME = is a file with rsa public key */ ClassLoader classLoader = getClass().getClassLoader(); File file = new File(classLoader.getResource(KEY_FILE_NAME).getFile()); JSch
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