Require RSA keys of minimum 2048 bits #661
Merged
+24
−1
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
nicolastemciuc
added a commit
to cedarcode/webauthn-ruby
that referenced
this pull request
Sep 22, 2025
- JWT 3 requires the RSA key to be 2048 bits, see: jwt/ruby-jwt#661
nicolastemciuc
added a commit
to cedarcode/webauthn-ruby
that referenced
this pull request
Sep 22, 2025
- JWT 3 requires the RSA key to be 2048 bits, see: jwt/ruby-jwt#661
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Description
The JWA spec states for the RS and PS algos: "A key of size 2048 bits or larger MUST be used with these algorithms"
https://datatracker.ietf.org/doc/html/rfc7518#section-3.3
https://datatracker.ietf.org/doc/html/rfc7518#section-3.5
Fixes #635
Checklist
Before the PR can be merged be sure the following are checked: