jsch

Algorithm negotiation fail SSH in Jenkins

给你一囗甜甜゛ 提交于 2019-11-26 11:06:44
问题 I\'m trying to ssh from Jenkins to a local server but the following error is thrown: [SSH] Exception:Algorithm negotiation fail com.jcraft.jsch.JSchException: Algorithm negotiation fail at com.jcraft.jsch.Session.receive_kexinit(Session.java:520) at com.jcraft.jsch.Session.connect(Session.java:286) at com.jcraft.jsch.Session.connect(Session.java:150) at org.jvnet.hudson.plugins.SSHSite.createSession(SSHSite.java:141) at org.jvnet.hudson.plugins.SSHSite.executeCommand(SSHSite.java:151) at org

JSchException: Algorithm negotiation fail

别说谁变了你拦得住时间么 提交于 2019-11-26 09:44:05
问题 I am trying to connect to remote sftp server over ssh with JSch (0.1.44-1) but during \"session.connect();\" I am getting this exception: com.jcraft.jsch.JSchException: Algorithm negotiation fail at com.jcraft.jsch.Session.receive_kexinit(Session.java:529) at com.jcraft.jsch.Session.connect(Session.java:291) at com.jcraft.jsch.Session.connect(Session.java:154) ... Logs from JSch: INFO: Connecting to xx.xx.xx.xxport 22 INFO: Connection established INFO: Remote version string: SSH-2.0-WeOnlyDo

The cipher 'aes256-cbc' is required, but it is not available

霸气de小男生 提交于 2019-11-26 09:27:52
问题 I am trying to do an SFTP using JSch, but I encountered some error: com.jcraft.jsch.JSchException: The cipher \'aes256-cbc\' is required, but it is not available. Below is the code I used. Is there anything I missed out? JSch jsch = new JSch(); Session session = null; jsch.addIdentity(\"C:\\\\privatekey.ppk\", \"Password\"); session = jsch.getSession(\"user\", \"54.251.240.234\", 22); session.setConfig(\"StrictHostKeyChecking\", \"no\"); Channel channel = session.openChannel(\"sftp\");

scp via java

你说的曾经没有我的故事 提交于 2019-11-26 08:59:15
问题 What is the best method of performing an scp transfer via the Java programming language? It seems I may be able to perform this via JSSE, JSch or the bouncy castle java libraries. None of these solutions seem to have an easy answer. 回答1: I ended up using Jsch- it was pretty straightforward, and seemed to scale up pretty well (I was grabbing a few thousand files every few minutes). 回答2: plug: sshj is the only sane choice! See these examples to get started: download, upload. 回答3: Take a look

How to resolve Java UnknownHostKey, while using JSch SFTP library?

天大地大妈咪最大 提交于 2019-11-26 08:49:30
I'm running a java program where I transfer a file from one folder to another, using Java SFTP. The problem I'm having is that I'm getting the following error in my Java SFTP (using JSch) : C:\Oracle\Middleware\Oracle_Home\oracle_common\jdk\bin\javaw.exe -server -classpath C:\JDeveloper\mywork\Java_Hello_World.adf;C:\JDeveloper\mywork\Java_Hello_World\Client\classes;C:\Users\ADMIN\Downloads\jsch-0.1.53.jar -Djavax.net.ssl.trustStore=C:\Users\IBM_AD~1\AppData\Local\Temp\trustStore5840796204189742395.jks FileTransfer com.jcraft.jsch.JSchException: UnknownHostKey: 127.0.0.1. RSA key fingerprint

Skipping Kerberos authentication prompts with JSch [duplicate]

坚强是说给别人听的谎言 提交于 2019-11-26 08:29:49
问题 This question already has answers here : SFTP connection through Java asking for weird authentication (2 answers) Closed 2 years ago . I am using the Connect() method in the Ssh Java class below in order to connect to a server using SSH (JSch) and running a command in the server. The problem is that when running Connect() the server prompts the next messages: Kerberos username [********]: Kerberos password for ********: And in order to continue running I need to manually press the Enter key

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

三世轮回 提交于 2019-11-26 05:30:39
I have a piece of code which connects to a Unix server and executes commands. I have been trying with simple commands and they work fine. I am able to login and get the output of the commands. I need to run an Ab-initio graph through Java. I am using the air sandbox run graph command for this. It runs fine, when I login using SSH client and run the command. I am able to run the graph. However, when I try to run the command through Java it gives me a "air not found" error. Is there any kind of limit on what kind of Unix commands JSch supports? Any idea why I'm not able to run the command

Providing input/subcommands to command executed over SSH with JSch

别等时光非礼了梦想. 提交于 2019-11-26 04:28:19
问题 I\'m trying to manage router via Java application using Jcraft Jsch library. I\'m trying to send Router Config via TFTP server. The problem is in my Java code because this works with PuTTY. This my Java code: int port=22; String name =\"R1\"; String ip =\"192.168.18.100\"; String password =\"root\"; JSch jsch = new JSch(); Session session = jsch.getSession(name, ip, port); session.setPassword(password); session.setConfig(\"StrictHostKeyChecking\", \"no\"); System.out.println(\"Establishing

JSch Algorithm negotiation fail

Deadly 提交于 2019-11-26 03:45:06
问题 I try to connect SFTP server by Java. I got an error. com.jcraft.jsch.JSchException: Algorithm negotiation fail Here is the POM: <dependency> <groupId>com.jcraft</groupId> <artifactId>jsch</artifactId> <version>0.1.53</version> </dependency> Here is the log: INFO: Connecting to **\"FTP ADRESS\"** port 22 INFO: Connection established INFO: Remote version string: SSH-2.0-Maverick_SSHD INFO: Local version string: SSH-2.0-JSCH-0.1.53 INFO: CheckCiphers: aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc

JSch Logs in files

雨燕双飞 提交于 2019-11-26 03:29:08
问题 I want to save JSch logs in file because it does not show anything in the console. This is my code: public boolean openConnection() throws ItsSshException { boolean connectSuccess = false; JSch.setLogger(new MyLogger()); Properties config = new Properties(); config.put(\"StrictHostKeyChecking\", \"no\"); jschSSH.setConfig(config); try { sshSession = jschSSH.getSession(username, hostname, port); sshSession.setPassword(password); sshSession.connect(connectionTimeout); LOGGER.info(\"Connection