Description:
pydigest 1.8
Visit http://bitbucket.org/akoha/python-digest/ for further information.This library was written to aid in the implementation of HTTP Digest Authentication forPython web frameworks.It may be used as follows:>>> import time>>> import python_digest>>>>>> secret = 'b_wy%h=ts0ii3g0ulqbx8q%w(72zh%4hslu7js&(^q+_s49jj-'>>>>>> www_authenticate_header = python_digest.build_digest_challenge(time.time(), secret, 'API', 'ADAC33E813C0CE930F4744C90E02396E', False)>>> www_authenticate_header'Digest nonce="1263192256.57:c6b7a75bf9a3b925cb01f91d298b7204", realm="API", algorithm="MD5", opaque="ADAC33E813C0CE930F4744C90E02396E", qop="auth", stale="false"'>>>>>> # Send the 'WWW-Authenticate' header to the client>>> # ...>>>>>> # Receive the 'Authorization' header from the client>>> http_authorization_header = 'Digest username="erik", realm="API", nonce="1263174643.19:7f936796976b235aa92ea05333d36483", uri="/site_media/static/pinax/css/facebox.css", algorithm=MD5, response="18824d23aa8649c6231978d3e8532528", opaque="ADAC33E813C0CE930F4744C90E02396E", qop=auth, nc=00000004, cnonce="54a4b93a966e882b"'>>> digest_response = python_digest.parse_digest_credentials(http_authorization_header)>>> python_digest.validate_nonce(digest_response.nonce, secret)True>>> expected_request_digest = python_digest.calculate_request_digest('GET', python_digest.calculate_partial_digest('erik', 'API', 'test'), digest_response)>>> expected_request_digest == digest_response.responseTrueYou may choose to only accept nonces that have been generated within some time period - get_nonce_timestamp() may be used to extract the timestamp from the client-provided nonce.You may also choose to enforce the uniqueness of nonce-counts by storing the last seen noncecount in (for example) a database and verifying it after checking the request-digest.
License
For personal and professional use. You cannot resell or redistribute these repositories in their original state.
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