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Namecoin PGP key handler
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common.py
mylogging.py
namerpc.py
platformDep.py
plugin.py
pluginKeyHandler.py
readme.md

readme.md

npkh - Namecoin PGP Key Handler

Allows you to make sure you are using the right PGP key by entering a Namecoin ID (id/ namespace) in your favorite keyserver client (PGP software) and getting a secure fingerprint from the Namecoin blockchain.

How it works
Namecoin PGP Key Handler mimics a standard PGP keyserver locally using the OpenPGP HTTP Keyserver Protocol (HKP). It adds functionality to request PGP keys for Namecoin IDs via a long fingerprint saved in the name value. This can be done through any application that can query a keyserver, e.g. Enigmail. By doing so you can make quite sure you are using the right PGP key. Standard (non Namcoin) PGP key requests will be passed through to a standard PGP keyserver.

Current features

  • will do exact match lookups on id/
  • will take a long (>40 characters) key fingerprint from the value field '/gpg/fpr' or '/fpr'
  • will download keys from the location specified in the value or from a standard keyserver
  • will proxy normal lookups to a standard keyserver
  • can be run as plugin for Namecoin's NMControl or in standalone mode
  • Known limitation: will not work with Nmctrl as global DNS provider (which is not a good idea anyway).

How to run

  • run Namecoin Client (blockchain must be completely downloaded) or a drop in replacement (SPV client)
  • Python 2.7.x must be installed

in standalone mode:

  • install python-bitcoinrpc: pip install --upgrade python-bitcoinrpc
  • install python bottle: pip install --upgrade bottle
  • download: e.g. git clone https://github.com/phelix/npkh
  • run the Python file: python ./pluginKeyHandler.py

as NMControl plugin:

  • put pluginKeyHandler.py into the NMControl subfolder 'plugin'
  • launch NMControl (stop other instances first then launch e.g. from the command line with: python ./nmcontrol.py --debug=1)

then:

  • from PGP enabled eMail program (tested with Thunderbird) --> enigmail --> key management --> keyserver
  • as keyserver enter 127.0.0.1:8083 (default)
  • search for e.g. id/domob id/phelix id/jeremy id/greg
  • you can also search for non id/ keys as usual

Notes continued from https://forum.namecoin.org/viewtopic.php?f=9&t=2476
On Github: https://github.com/phelix/npkh
License: MIT

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