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39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
#!/usr/bin/env python
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"""
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Copyright (c) 2006-2021 sqlmap developers (https://sqlmap.org/)
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See the file 'LICENSE' for copying permission
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"""
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from thirdparty.six.moves import urllib as _urllib
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class SmartHTTPBasicAuthHandler(_urllib.request.HTTPBasicAuthHandler):
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"""
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Reference: http://selenic.com/hg/rev/6c51a5056020
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Fix for a: http://bugs.python.org/issue8797
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"""
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def __init__(self, *args, **kwargs):
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_urllib.request.HTTPBasicAuthHandler.__init__(self, *args, **kwargs)
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self.retried_req = set()
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self.retried_count = 0
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def reset_retry_count(self):
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# Python 2.6.5 will call this on 401 or 407 errors and thus loop
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# forever. We disable reset_retry_count completely and reset in
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# http_error_auth_reqed instead.
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pass
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def http_error_auth_reqed(self, auth_header, host, req, headers):
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# Reset the retry counter once for each request.
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if hash(req) not in self.retried_req:
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self.retried_req.add(hash(req))
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self.retried_count = 0
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else:
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if self.retried_count > 5:
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raise _urllib.error.HTTPError(req.get_full_url(), 401, "basic auth failed", headers, None)
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else:
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self.retried_count += 1
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return _urllib.request.HTTPBasicAuthHandler.http_error_auth_reqed(self, auth_header, host, req, headers)
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