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Add application-level IP blocking #3625

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Add application-level IP blocking #3625

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10 changes: 6 additions & 4 deletions webservices/rest.py
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Original file line number Diff line number Diff line change
Expand Up @@ -133,10 +133,10 @@ def handle_error(error):


# api.data.gov
trusted_proxies = ('54.208.160.112', '54.208.160.151')
TRUSTED_PROXIES = ('54.208.160.112', '54.208.160.151')
BLOCKED_IPS = ('<IP ADDRESS>')
FEC_API_WHITELIST_IPS = env.get_credential('FEC_API_WHITELIST_IPS', False)


@app.before_request
def limit_remote_addr():
"""If `FEC_API_WHITELIST_IPS` is set, reject all requests that are not
Expand All @@ -145,11 +145,13 @@ def limit_remote_addr():
falses = (False, 'False', 'false', 'f')
if FEC_API_WHITELIST_IPS not in falses:
try:
*_, api_data_route, cf_route = request.access_route
*_, source_ip, api_data_route, cf_route = request.access_route
except ValueError: # Not enough routes
abort(403)
else:
if api_data_route not in trusted_proxies:
if api_data_route not in TRUSTED_PROXIES:
abort(403)
if source_ip in BLOCKED_IPS:
abort(403)


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