LRSignature 0.1.12

LRSignature is a Python module that allows you to sign and minimally validate Learning Registry envelopes:

#!/usr/bin/env python

from LRSignature.sign.Sign import Sign_0_21
from LRSignature.verify.Verify import Verify_0_21
import simplejson as json

envelope = '''
 {
 "_id":"00e3f67232e743b6bc2a079bd98ff55a",
 "_rev":"1-8163d32f6cc9996f2b7228d8b5db7962",
 "doc_type":"resource_data",
 "update_timestamp":"2011-03-14 13:36:04.617999",
 "resource_data":"\\nA chat about America. October and November, 1884.\\nJ. P.\\nUnited States--Description and travel.\\n\\"Printed for private circulation only.\\"\\nElectronic reproduction. Washington, D.C. : Library of Congress, [2002-2003]\\nManchester, Palmer & Howe\\n1885\\ntext\\nhttp://hdl.loc.gov/loc.gdc/lhbtn.12281\\neng\\nUnited States\\n\\n ",
 "keys":["United States--Description and travel.","eng"],
 "submitter_type":"agent",
 "resource_data_type":"metadata",
 "payload_schema_locator":"http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd",
 "payload_placement":"inline",
 "submitter":"NSDL 2 LR Data Pump",
 "payload_schema":["oai_dc"],
 "node_timestamp":"2011-03-14 13:36:04.617999",
 "doc_version":"0.10.0",
 "create_timestamp":"2011-03-14 13:36:04.617999",
 "active":true,
 "publishing_node":"string",
 "resource_locator":"http://hdl.loc.gov/loc.gdc/lhbtn.12281",
 "doc_ID":"00e3f67232e743b6bc2a079bd98ff55a",
 "TOS": {
 "submission_TOS": "http://example.com/tos/unknown",
 "submission_attribution": "unidentified"
 }
 }
 '''
origJson = json.loads(envelope)
privateKeyLocation = ["http://www.example.com/example.asc"]
keyid = "C37C805D164B052C"
passphrase = "my passphrase"

signtool = Sign_0_21(keyid, passphrase=passphrase, publicKeyLocations=privateKeyLocation)
signed = signtool.sign(origJson)

verifytool = Verify_0_21()
verified = verifytool.verify(signed)
assert verified == True

LRSignature.util module contains functionality to fetch and store public keys into the local PGP keyring.


Product's homepage

Requirements:

· Python
· GnuPG
· python-gnupg
· BitTorrent-bencode

What's New in This Release: [ read full changelog ]

· No changes; modified dependency version number for python-gnupgp