Robot Framework - SSH 库 - 使用 Public 密钥登录
Robot Framework - SSH Library - Login With Public Key
我正在尝试使用私钥从 带有 SSH 库的机器人框架 到托管在 AWS 云上的机器创建 SSH 连接。使用的关键字是 - Login With Public Key。
以下是目前使用 Red editor
在 Eclipse 中编写的代码
*** Variables ***
${hostname} <hostname>
${username} <username>
*** Test Cases ***
ConnectionToJump
Set Log Level DEBUG
Enable Ssh Logging logfile.txt
Log Starting the connection to jump server
${connectionIndex} Open Connection ${hostname} port=22
${output} Login With Public Key ${username} C:/Users/<username>/.ssh/id_rsa.ppk
Log ${output}
但不幸的是,这让我在 Eclipse 控制台中出错,看起来像
Starting test: Demo-Telemetry.TestCases.ConnectToJumpServer.ConnectionToJump
20210616 12:52:54.448 : INFO : Log level changed from INFO to DEBUG.
20210616 12:52:54.449 : INFO : SSH log is written to <a href="logfile.txt">file</a>.
20210616 12:52:54.449 : INFO : Starting the connection to jump server
20210616 12:52:54.450 : INFO : ${connectionIndex} = 1
20210616 12:52:54.451 : INFO : Logging into '<hostname>:22' as '<username>'.
20210616 12:52:54.643 : DEBUG : Adding ecdsa-sha2-nistp256 host key for <hostname>: b'db779d1ed1b0995ec97b1cbe96c27c5f'
20210616 12:52:54.888 : FAIL : Login with public key failed for user '<username>'.
20210616 12:52:54.888 : DEBUG : Traceback (most recent call last):
File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\SSHLibrary\library.py", line 1043, in login_with_public_key
return self._login(self.current.login_with_public_key, username,
File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\SSHLibrary\library.py", line 1059, in _login
raise RuntimeError(e)
Ending test: Demo-Telemetry.TestCases.ConnectToJumpServer.ConnectionToJump
从logfile.txt查看SSH日志,信息如下
DEB [20210616-12:52:54.532] thr=1 paramiko.transport: starting thread (client mode): 0xfdaa1340
DEB [20210616-12:52:54.533] thr=1 paramiko.transport: Local version/idstring: SSH-2.0-paramiko_2.7.2
DEB [20210616-12:52:54.558] thr=1 paramiko.transport: Remote version/idstring: SSH-2.0-OpenSSH_7.4
INF [20210616-12:52:54.558] thr=1 paramiko.transport: Connected (version 2.0, client OpenSSH_7.4)
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: kex algos:['diffie-hellman-group-exchange-sha256', 'diffie-hellman-group14-sha256', 'diffie-hellman-group16-sha512', 'ecdh-sha2-nistp256', 'ecdh-sha2-nistp384', 'ecdh-sha2-nistp521'] server key:['ssh-rsa', 'rsa-sha2-512', 'rsa-sha2-256', 'ecdsa-sha2-nistp256', 'ssh-dss'] client encrypt:['aes256-gcm@openssh.com', 'aes128-gcm@openssh.com', 'aes128-cbc', 'aes192-cbc', 'aes256-cbc', 'aes128-ctr', 'aes192-ctr', 'aes256-ctr'] server encrypt:['aes256-gcm@openssh.com', 'aes128-gcm@openssh.com', 'aes128-cbc', 'aes192-cbc', 'aes256-cbc', 'aes128-ctr', 'aes192-ctr', 'aes256-ctr'] client mac:['hmac-sha2-512-etm@openssh.com', 'hmac-sha2-256-etm@openssh.com', 'hmac-sha2-512', 'hmac-sha2-256'] server mac:['hmac-sha2-512-etm@openssh.com', 'hmac-sha2-256-etm@openssh.com', 'hmac-sha2-512', 'hmac-sha2-256'] client compress:['none', 'zlib@openssh.com'] server compress:['none', 'zlib@openssh.com'] client lang:[''] server lang:[''] kex follows?False
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: Kex agreed: ecdh-sha2-nistp256
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: HostKey agreed: ecdsa-sha2-nistp256
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: Cipher agreed: aes128-ctr
DEB [20210616-12:52:54.608] thr=1 paramiko.transport: MAC agreed: hmac-sha2-256
DEB [20210616-12:52:54.608] thr=1 paramiko.transport: Compression agreed: none
DEB [20210616-12:52:54.642] thr=1 paramiko.transport: kex engine KexNistp256 specified hash_algo <built-in function openssl_sha256>
DEB [20210616-12:52:54.642] thr=1 paramiko.transport: Switch to new keys ...
DEB [20210616-12:52:54.643] thr=2 paramiko.transport: Adding ecdsa-sha2-nistp256 host key for sshhost.fftest.tst.zipbo.mop-test.comp.db.de: b'db779d1ed1b0995ec97b1cbe96c27c5f'
DEB [20210616-12:52:54.747] thr=1 paramiko.transport: userauth is OK
DEB [20210616-12:52:54.782] thr=1 paramiko.transport: Authentication type (password) not permitted.
DEB [20210616-12:52:54.783] thr=1 paramiko.transport: Allowed methods: ['publickey']
DEB [20210616-12:52:54.815] thr=1 paramiko.transport: userauth is OK
DEB [20210616-12:52:54.857] thr=1 paramiko.transport: Authentication type (none) not permitted.
DEB [20210616-12:52:54.857] thr=1 paramiko.transport: Allowed methods: ['publickey']
DEB [20210616-12:52:54.884] thr=1 paramiko.transport: userauth is OK
ERR [20210616-12:52:54.884] thr=1 paramiko.transport: Unknown exception: 'NoneType' object has no attribute 'public_blob'
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: Traceback (most recent call last):
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\paramiko\transport.py", line 2109, in run
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: handler(self.auth_handler, m)
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\paramiko\auth_handler.py", line 289, in _parse_service_accept
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: if self.private_key.public_blob:
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: AttributeError: 'NoneType' object has no attribute 'public_blob'
我能够使用相同的密钥文件成功地使用 PuTTY 和 MobaXterm 手动创建连接。
能否请您帮助我了解我在做什么错误或需要更改哪些内容才能成功连接。
谢谢
机器人框架SSH库使用paramiko。基于 this paramiko 无法解析 ppk 密钥。您需要将 .ppk 文件转换为 openssh 私钥格式
我正在尝试使用私钥从 带有 SSH 库的机器人框架 到托管在 AWS 云上的机器创建 SSH 连接。使用的关键字是 - Login With Public Key。 以下是目前使用 Red editor
在 Eclipse 中编写的代码*** Variables ***
${hostname} <hostname>
${username} <username>
*** Test Cases ***
ConnectionToJump
Set Log Level DEBUG
Enable Ssh Logging logfile.txt
Log Starting the connection to jump server
${connectionIndex} Open Connection ${hostname} port=22
${output} Login With Public Key ${username} C:/Users/<username>/.ssh/id_rsa.ppk
Log ${output}
但不幸的是,这让我在 Eclipse 控制台中出错,看起来像
Starting test: Demo-Telemetry.TestCases.ConnectToJumpServer.ConnectionToJump
20210616 12:52:54.448 : INFO : Log level changed from INFO to DEBUG.
20210616 12:52:54.449 : INFO : SSH log is written to <a href="logfile.txt">file</a>.
20210616 12:52:54.449 : INFO : Starting the connection to jump server
20210616 12:52:54.450 : INFO : ${connectionIndex} = 1
20210616 12:52:54.451 : INFO : Logging into '<hostname>:22' as '<username>'.
20210616 12:52:54.643 : DEBUG : Adding ecdsa-sha2-nistp256 host key for <hostname>: b'db779d1ed1b0995ec97b1cbe96c27c5f'
20210616 12:52:54.888 : FAIL : Login with public key failed for user '<username>'.
20210616 12:52:54.888 : DEBUG : Traceback (most recent call last):
File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\SSHLibrary\library.py", line 1043, in login_with_public_key
return self._login(self.current.login_with_public_key, username,
File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\SSHLibrary\library.py", line 1059, in _login
raise RuntimeError(e)
Ending test: Demo-Telemetry.TestCases.ConnectToJumpServer.ConnectionToJump
从logfile.txt查看SSH日志,信息如下
DEB [20210616-12:52:54.532] thr=1 paramiko.transport: starting thread (client mode): 0xfdaa1340
DEB [20210616-12:52:54.533] thr=1 paramiko.transport: Local version/idstring: SSH-2.0-paramiko_2.7.2
DEB [20210616-12:52:54.558] thr=1 paramiko.transport: Remote version/idstring: SSH-2.0-OpenSSH_7.4
INF [20210616-12:52:54.558] thr=1 paramiko.transport: Connected (version 2.0, client OpenSSH_7.4)
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: kex algos:['diffie-hellman-group-exchange-sha256', 'diffie-hellman-group14-sha256', 'diffie-hellman-group16-sha512', 'ecdh-sha2-nistp256', 'ecdh-sha2-nistp384', 'ecdh-sha2-nistp521'] server key:['ssh-rsa', 'rsa-sha2-512', 'rsa-sha2-256', 'ecdsa-sha2-nistp256', 'ssh-dss'] client encrypt:['aes256-gcm@openssh.com', 'aes128-gcm@openssh.com', 'aes128-cbc', 'aes192-cbc', 'aes256-cbc', 'aes128-ctr', 'aes192-ctr', 'aes256-ctr'] server encrypt:['aes256-gcm@openssh.com', 'aes128-gcm@openssh.com', 'aes128-cbc', 'aes192-cbc', 'aes256-cbc', 'aes128-ctr', 'aes192-ctr', 'aes256-ctr'] client mac:['hmac-sha2-512-etm@openssh.com', 'hmac-sha2-256-etm@openssh.com', 'hmac-sha2-512', 'hmac-sha2-256'] server mac:['hmac-sha2-512-etm@openssh.com', 'hmac-sha2-256-etm@openssh.com', 'hmac-sha2-512', 'hmac-sha2-256'] client compress:['none', 'zlib@openssh.com'] server compress:['none', 'zlib@openssh.com'] client lang:[''] server lang:[''] kex follows?False
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: Kex agreed: ecdh-sha2-nistp256
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: HostKey agreed: ecdsa-sha2-nistp256
DEB [20210616-12:52:54.607] thr=1 paramiko.transport: Cipher agreed: aes128-ctr
DEB [20210616-12:52:54.608] thr=1 paramiko.transport: MAC agreed: hmac-sha2-256
DEB [20210616-12:52:54.608] thr=1 paramiko.transport: Compression agreed: none
DEB [20210616-12:52:54.642] thr=1 paramiko.transport: kex engine KexNistp256 specified hash_algo <built-in function openssl_sha256>
DEB [20210616-12:52:54.642] thr=1 paramiko.transport: Switch to new keys ...
DEB [20210616-12:52:54.643] thr=2 paramiko.transport: Adding ecdsa-sha2-nistp256 host key for sshhost.fftest.tst.zipbo.mop-test.comp.db.de: b'db779d1ed1b0995ec97b1cbe96c27c5f'
DEB [20210616-12:52:54.747] thr=1 paramiko.transport: userauth is OK
DEB [20210616-12:52:54.782] thr=1 paramiko.transport: Authentication type (password) not permitted.
DEB [20210616-12:52:54.783] thr=1 paramiko.transport: Allowed methods: ['publickey']
DEB [20210616-12:52:54.815] thr=1 paramiko.transport: userauth is OK
DEB [20210616-12:52:54.857] thr=1 paramiko.transport: Authentication type (none) not permitted.
DEB [20210616-12:52:54.857] thr=1 paramiko.transport: Allowed methods: ['publickey']
DEB [20210616-12:52:54.884] thr=1 paramiko.transport: userauth is OK
ERR [20210616-12:52:54.884] thr=1 paramiko.transport: Unknown exception: 'NoneType' object has no attribute 'public_blob'
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: Traceback (most recent call last):
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\paramiko\transport.py", line 2109, in run
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: handler(self.auth_handler, m)
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: File "D:\Program Files (x86)\Python\Python39\Lib\site-packages\paramiko\auth_handler.py", line 289, in _parse_service_accept
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: if self.private_key.public_blob:
ERR [20210616-12:52:54.886] thr=1 paramiko.transport: AttributeError: 'NoneType' object has no attribute 'public_blob'
我能够使用相同的密钥文件成功地使用 PuTTY 和 MobaXterm 手动创建连接。
能否请您帮助我了解我在做什么错误或需要更改哪些内容才能成功连接。
谢谢
机器人框架SSH库使用paramiko。基于 this paramiko 无法解析 ppk 密钥。您需要将 .ppk 文件转换为 openssh 私钥格式