Feature #9642: Allow CCM as an authenticated encryption mode in OpenSSL::Cipher

• Status: Third Party's Issue
• Assignee: -
• Target version: -

[louism (Louis Mullie)]

Support for GCM authenticated encryption mode has already been introduced (https://bugs.ruby-lang.org/issues/6980#change-32884). However, CCM is not currently supported as an authenticated encryption mode.

This would require changes to OpenSSL::Cipher#auth_tag, OpenSSL::Cipher#auth_tag=, and OpenSSL::Cipher#authenticated?

[zzak (zzak _)]

• Status changed from Open to Assigned
• Assignee set to MartinBosslet (Martin Bosslet)

[zzak (zzak _)]

• Assignee changed from MartinBosslet (Martin Bosslet) to 7150

[rhenium (Kazuki Yamaguchi)]

• Status changed from Assigned to Third Party's Issue

Closing as per my comment in the corresponding GitHub Pull Request, https://github.com/ruby/ruby/pull/569.

Suggestions or patches are accepted upstream: https://github.com/ruby/openssl