d3cfe19d7e
Co-authored-by: Marco Borgeaud <89914223+marco-antognini-sonarsource@users.noreply.github.com>
40 lines
961 B
Plaintext
40 lines
961 B
Plaintext
== How to fix it in Python Standard Library
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=== Code examples
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include::../../common/fix/code-rationale.adoc[]
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Certificate validation is not enabled by default when ``++_create_unverified_context++``
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is used. It is recommended to use ``++_create_default_https_context++`` instead to
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create a secure context that validates certificates.
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==== Noncompliant code example
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[source,python,diff-id=21,diff-type=noncompliant]
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----
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import ssl
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ctx1 = ssl._create_unverified_context() # Noncompliant
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ctx2 = ssl._create_stdlib_context() # Noncompliant
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ctx3 = ssl.create_default_context()
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ctx3.verify_mode = ssl.CERT_NONE # Noncompliant
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----
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==== Compliant solution
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[source,python,diff-id=21,diff-type=compliant]
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----
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import ssl
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ctx = ssl.create_default_context()
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ctx.verify_mode = ssl.CERT_REQUIRED
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# By default, certificate validation is enabled
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ctx = ssl._create_default_https_context()
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----
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=== How does this work?
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include::../../common/fix/validation.adoc[]
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