Fix SSL: CERTIFICATE_VERIFY_FAILED when setting up RingRTC #9
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With system python3 on macOS 14.3.1 (Python 3.11.4), certificate verification fails for build-artifacts.signal.org. This is causing `make dependencies` to fail. To correctly load the system certificate chain, `urllib.request.urlopen()` must be passed a properly-configured `ssl.SSLContext`. Using `ssl.create_default_context()` appears to do the correct thing by default, and should be valid in Python >= 3.4.
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ImAwsumm
approved these changes
Mar 26, 2025
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With system python3 on macOS 14.3.1 (Python 3.11.4), certificate verification fails for build-artifacts.signal.org. This is causing
make dependenciesto fail.To correctly load the system certificate chain,
urllib.request.urlopen()must be passed a properly-configuredssl.SSLContext. Usingssl.create_default_context()appears to do the correct thing by default, and should be valid in Python >= 3.4.