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如何在 Ubuntu 21.04 上安装 openconnect-sso

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如何在 Ubuntu 21.04 上安装 openconnect-sso

我想安装openconnect-ssh。该项目的安装说明看起来很复杂，我不确定pipx是什么。

如何在不使用 pipx 并使用原生 Ubuntu qt 库的情况下在 Ubuntu 上安装 openconnect-sso？

我尝试使用 安装它pip，但出现以下错误：

Traceback (most recent call last):
  File "/home/merlijn/.local/bin/openconnect-sso", line 5, in <module>
    from openconnect_sso.cli import main
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/cli.py", line 10, in <module>
    from openconnect_sso import app, config, __version__
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/app.py", line 16, in <module>
    from openconnect_sso.authenticator import Authenticator, AuthResponseError
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/authenticator.py", line 6, in <module>
    from openconnect_sso.saml_authenticator import authenticate_in_browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/saml_authenticator.py", line 3, in <module>
    from openconnect_sso.browser import Browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/__init__.py", line 1, in <module>
    from .browser import Browser, DisplayMode, Terminated
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/browser.py", line 5, in <module>
    from . import webengine_process as web
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/webengine_process.py", line 12, in <module>
    from PyQt5.QtCore import QUrl, QTimer
ModuleNotFoundError: No module named 'PyQt5'

Traceback (most recent call last):
  File "/home/merlijn/.local/bin/openconnect-sso", line 5, in <module>
    from openconnect_sso.cli import main
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/cli.py", line 10, in <module>
    from openconnect_sso import app, config, __version__
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/app.py", line 16, in <module>
    from openconnect_sso.authenticator import Authenticator, AuthResponseError
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/authenticator.py", line 6, in <module>
    from openconnect_sso.saml_authenticator import authenticate_in_browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/saml_authenticator.py", line 3, in <module>
    from openconnect_sso.browser import Browser
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/__init__.py", line 1, in <module>
    from .browser import Browser, DisplayMode, Terminated
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/browser.py", line 5, in <module>
    from . import webengine_process as web
  File "/home/merlijn/.local/lib/python3.9/site-packages/openconnect_sso/browser/webengine_process.py", line 14, in <module>
    from PyQt5.QtWebEngineWidgets import QWebEngineView, QWebEngineScript, QWebEngineProfile
ModuleNotFoundError: No module named 'PyQt5.QtWebEngineWidgets'

答案1

首先，您需要安装 Qt5 Python 依赖项：

sudo apt install python3-pyqt5 python3-pyqt5.qtwebengine vpnc-scripts openconnect

然后使用 pip 安装 openconnect-sso

pip install openconnect-sso

之后，您可以轻松运行该应用程序：

$ openconnect-sso -s vpn.example.com --browser-display-mode shown
[info     ] Authenticating to VPN endpoint [openconnect_sso.app] address=vpn.example.com name=
[info     ] Response received              [openconnect_sso.authenticator] id=main message=Please complete the authentication process in the AnyConnect Login window. title=Login
[info     ] Browser started                [webengine] startup_info=StartupInfo(url='https://vpn.example.com/...', credentials=None)
[info     ] Loading page                   [webengine] url=https://vpn.example.com/...
[info     ] Terminate requested.           [webengine] 
[info     ] Exiting browser                [webengine] 
[info     ] Browser exited                 [openconnect_sso.browser.browser] 
[info     ] Response received              [openconnect_sso.authenticator] id=success message=

答案2

这是我打开的一个问题，链接到我的安装说明：https://github.com/vlaci/openconnect-sso/issues/114<--（如果您同意并希望引起关注，请在 GitHub 上点赞）

...在这里：openconnect-sso如何通过 Okta 单点登录 (SSO)将“openconnect”(通过包装器)与 SAML 和 Duo 双因素身份验证结合使用<-- 请参阅此处了解完整说明、详细信息和屏幕截图。

简而言之，在 Linux Ubuntu 上执行以下操作进行安装openconnect：openconnect-sso

sudo apt update
sudo apt install vpnc-scripts openconnect   # install openconnect
sudo apt install python3

python3 -m pip install --upgrade pip
python3 -m pip install openconnect-sso      # install openconnect-sso

# install openconnect-sso dependencies, including forcing a reinstall of PyQt5

# uninstall
python3 -m pip uninstall PyQt5
python3 -m pip uninstall PyQt5-sip
python3 -m pip uninstall PyQtWebEngine
python3 -m pip uninstall keyring

# reinstall
python3 -m pip install PyQt5
python3 -m pip install PyQt5-sip
python3 -m pip install PyQtWebEngine
python3 -m pip install keyring

python3 -m pip install cffi

# Check the version
# My output is: `openconnect-sso 0.7.3`
openconnect-sso --version

也可以看看我的主要答案如何创建自定义~/.my_ssl.conf配置文件以及向其中添加内容。主要答案包含这些必要的详细信息，以避免您可能遇到的一些错误。

您还需要在文件底部添加几行~/.bashrc。同样，请参阅我的主要答案。

用法（注意：有关如何查找服务器地址和 SAML 组，请参阅我的答案底部有“如何查找您的 VPN 服务器地址和 SAML 组”)：

VPN_SERVER_ADDRESS="myvpn.whatever.com"   # example server address to connect to
VPN_SAML_GROUP="whatever-saml-whatever"   # example SAML group name
VPN_USER="[email protected]"      # example username
# or perhaps just this for the username:
# VPN_USER="my.username"

# connect via `openconnect-sso`
# The first time ever, you must specify everything
openconnect-sso --server "${VPN_SERVER_ADDRESS}/${VPN_SAML_GROUP}" --user "${VPN_USER}"
# Subsequent connection attempts can be done with just this, since apparently
# the server address, SAML group, and username are cached after the first usage
openconnect-sso

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