[Snyk] Security upgrade cryptography from 45.0.7 to 48.0.1

[snyk-io]

Snyk has created this PR to fix 1 vulnerabilities in the pip dependencies of this project.

Snyk changed the following file(s):

• py3_test_requirements.txt

⚠️ Warning

moto 3.1.19 requires cryptography, which is not installed.
botocore 1.33.13 has requirement urllib3<1.27,>=1.25.4; python_version < "3.10", but you have urllib3 2.0.7.

Breaking Change Risk

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[snyk-io]

This major version upgrade from cryptography 45.x to 48.x introduces significant breaking changes, including dropped support for older Python and OpenSSL versions, and API modifications that require code changes.

Key Breaking Changes:

• Python Version Requirement: Support for Python 3.7 was removed in v46.0.0, and support for Python 3.8 was removed in v48.0.0. The new minimum required version is Python 3.9. [2, 4]
• OpenSSL Requirement: Support for OpenSSL versions older than 3.0.0 has been removed as of v47.0.0. Your build and runtime environment must use OpenSSL 3.0.0 or newer. [2, 8]
• Exception Type Change: Loading keys with unsupported algorithms now raises UnsupportedAlgorithm instead of ValueError (since v47.0.0). Error handling code that catches ValueError during key loading must be updated to also catch UnsupportedAlgorithm. [4, 8]
• Algorithm Removals:
  • Support for binary elliptic curves (SECT* classes) was removed in v47.0.0. [2]
  • The insecure ciphers TripleDES and ARC4 were removed from the main cipher module in v48.0.0. [2, 11]

Recommendation:
Before merging, verify that your environment meets the new Python (3.9+) and OpenSSL (3.0.0+) requirements. Audit your code to ensure you are not using the removed algorithms (TripleDES, ARC4, binary elliptic curves) and update any exception handling for key loading to catch UnsupportedAlgorithm.

Source: Cryptography Changelog

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

[snyk-io]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues
✅	Licenses	0	0	0	0	0 issues
✅	Code Security	0	0	0	0	0 issues

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