PHPkrm is a PHP web-based GnuPG (GPG, PGP) keyring manager.

It lets anonymous visitors add their own public keys and download all keyrings, and allows synchronization with external servers to refresh the keys and/or upload the keys.

• http://localhost/PATH/ List all keyrings
• http://localhost/PATH/?q=KEYRING/KEYID Download the key in ASCII mode
• http://localhost/PATH/?q=KEYRING/download Download all the keyring in ASCII mode
• http://localhost/PATH/?q=KEYRING/print Full list of all keys in KEYRING in text mode
• http://localhost/PATH/?q=KEYRING/refresh Synchronize with keyserver to refresh keys UID's and optionaly send all keys to it

• Descompress in a empty web folder
• Configure config.php
• For Rewrite:
  • Configure $basehref at config.php
  • Configure RewriteBase at .htaccess
• Create the keyrings folder ($dbpath) with permissions of www user
• Create empty files in the previous folder with the name of keyrings
  • The keyring name must be only alphanumeric and/or the characters -_
  • Files must be owned by www user
• Add to crontab wget http://localhost/PATH/?q=KEYRING/refresh to sync with the keyserver to refresh keys UID's and optionaly send all keys to it

• PHP
• GnuPG
• Apache Rewrite (Optional)
• reCAPTCHA PHP library (Optional)

• The headers can be customized by creating in the keyrings folder ($dbpath) the files named as the keyring name but ending with .php or .txt for html or print version respectively.
• The headers of the main page with keyrings list can be customized by creating a file named list.php in the same folder as index.php.
• Using reCAPTCHA (Anti-SPAM method)
  • Download and save recaptchalib.php in the same folder as index.php.
  • Configure $recaptcha_* variables with the reCAPTCHA mail keys and form keys.