Electron Application crash on macOS

Comments

To fix production build crash issues on macOS because of:
  • GPU loading
  • Network loading
  • Keychain API inaccessible
  • Other crash error from Electron Chromium on macOS
To note and help someone get crash error in Electron macOS production builds (all run well in development mode).
  • Check Application "entitlements.plist" file by `codesign -d --entitlements - --xml {.app path}`
  • Check every entry in that file if it needed, in common case, this `entitlements.plist` will work.
    • 
  
  
    
      com.apple.security.cs.allow-jit
      
      com.apple.security.device.audio-input
      
      com.apple.security.device.bluetooth
      
      com.apple.security.device.camera
      
      com.apple.security.device.print
      
      com.apple.security.device.usb
      
      com.apple.security.personal-information.location
      
    
  
]]>
  • Example additional entries to enable Keychain API:
    • com.apple.security.cs.allow-unsigned-executable-memory

com.apple.security.cs.disable-executable-page-protection

com.apple.security.cs.disable-library-validation

keychain-access-groups

  {your application-identifier}

]]>
  • Disable Electron Builder signing step (set env CSC_IDENTITY_AUTO_DISCOVERY=false), add script "after-sign.js" and configure Electron Builder to call it to do:
    • Signing steps
    • Notarize app
    • Create final DMG file
  • Add mac config to Electron Builder to include keychain groups defined in entitlements.plist
    • conf.mac.extendInfo = {
  "keychain-access-groups": [
    `{your application-identifier}`,
  ]
}
Script "after-sign.js:

Hope you found this useful!

Spring Security - Multiple Authentication Providers

Comments

Example how to configure Spring Security to support multiple Authentication Providers.

We have 2 Authentication Providers:

  • InternalAuthenticationProvider - for from-login with username & password parametters
  • AuthenticationTokenProvider - for the login by token string

SSH without password

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SSH to server without entering password

$ ssh-keygen $ ssh-copy-id -i root@ip_address $ ssh root@ip_address

Localtunnel

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Localtunnel is very awesome

It allows you to easily share a web service on your local development machine without messing with DNS and firewall settings.

Spring Security 4x support Websocket

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According to article Preview Spring Security WebSocket Support, Spring Security 4x now fully support Web Socket => happy

For people who wanna to see a complete example Example Spring Security 4x support Web Socket

Caution, by default Spring Security will be failed if there is a Reverse proxy on the server. To fix this, the server need to be configured to support Web Socket handshake. For example this is configuration of Nginx