Add support for OCB mode in OpenSSL #6337
Closed
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
bukka
reviewed
Oct 14, 2020
bukka
reviewed
Oct 14, 2020
nikic
commented
Oct 15, 2020
bukka
reviewed
Oct 18, 2020
bukka
approved these changes
Oct 18, 2020
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Outdated suggestions cannot be applied.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.
Fixes https://bugs.php.net/bug.php?id=79983. OCB mode ciphers were already exposed to openssl_encrypt/decrypt, but misbehaved, because they were not treated as AEAD ciphers. From that perspective, OCB should be treated the same way as GCM. In OpenSSL 1.1 the necessary controls were unified under EVP_CTRL_AEAD_* (and OCB is only supported since OpenSSL 1.1).