test(Keystore): assert that lying branch keys are rejected #398
Conversation
This file contains 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
ajewellamz
reviewed
Jun 11, 2024
AwsCryptographicMaterialProviders/dafny/AwsCryptographyKeyStore/test/TestLyingBranchKey.dfy
Outdated
Show resolved
Hide resolved
Co-authored-by: Andrew Jewell <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
Issue #, if available:
Description of changes:
The Keystore's threat model protects against malicious actors with write access to the backing Keystore Table.
In particular, the Keystore's implementation assures that a Branch Key's DynamoDB Item correctly describes the KMS ARN used to Generate the Branch Key Materials.
This additional test validates this mitigation.
This is an additional, explicit, test of this already existing behavior/mitigation.
Squash/merge commit message, if applicable:
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.