Summary

Add a utility for creating CertificateFingerprints from a string.

Review Request #14888 — Created March 8, 2026 and submitted March 18, 2026, 11:14 p.m.

Information

Owner

chipx86

Repository

Review Board

Branch

release-7.1.x

Bugs

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reviewboard

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Description

This introduces CertificateFingerprints.from_string(), which takes in
a string value, normalizes it, and attempts to determine if it
represents a SHA-1 or SHA-256 value. If it's either of these, an
instance of CertificateFingerprints will be created and returned with
the appropriate field filled out. Otherwise, None will be returned.

This is useful for cases where we're working with SCMs that provide a
single fingerprint that may be in either of these formats.

Testing Done

Unit tests pass.

Commits

Summary	ID
Add a utility for creating CertificateFingerprints from a string. This introduces `CertificateFingerprints.from_string()`, which takes in a string value, normalizes it, and attempts to determine if it represents a SHA-1 or SHA-256 value. If it's either of these, an instance of `CertificateFingerprints` will be created and returned with the appropriate field filled out. Otherwise, ``None`` will be returned. This is useful for cases where we're working with SCMs that provide a single fingerprint that may be in either of these formats.	98717d5a0fcf861bceddf9a37142c7335e3a23f7

Summary

Add a utility for creating CertificateFingerprints from a string.

This introduces `CertificateFingerprints.from_string()`, which takes in a string value, normalizes it, and attempts to determine if it represents a SHA-1 or SHA-256 value. If it's either of these, an instance of `CertificateFingerprints` will be created and returned with the appropriate field filled out. Otherwise, ``None`` will be returned. This is useful for cases where we're working with SCMs that provide a single fingerprint that may be in either of these formats.

98717d5a0fcf861bceddf9a37142c7335e3a23f7

Issues