31 lines
580 B
Plaintext
31 lines
580 B
Plaintext
include::../description.adoc[]
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== Noncompliant Code Example
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----
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from flask import request
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import urllib
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@app.route('/proxy')
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def proxy():
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url = request.args["url"]
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return urllib.request.urlopen(url).read() # Noncompliant
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----
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== Compliant Solution
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----
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from flask import request
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import urllib
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DOMAINS_WHITELIST = ['domain1.com', 'domain2.com']
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@app.route('/proxy')
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def proxy():
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url = request.args["url"]
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if urllib.parse.urlparse(url).hostname in DOMAINS_WHITELIST:
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return urllib.request.urlopen(url).read() # Compliant
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----
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include::../see.adoc[]
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