DTLS 1.3: plaintext ACKs, empty legacy_session_id_echo, legacy_cookie check (RFC 9147 / 9147bis conformance) - #2

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JonathanLennox wants to merge 45 commits into

mondain:dtls13/4-post-handshakefrom

JonathanLennox:dtls13-bis-review

Commits on Sep 11, 2026

Add the DTLS 1.3 ack content type (RFC 9147 7.1), relates to github #1468.
mondain
committed
3d47e31
Add DTLS 1.3 record number encryption mask primitive for AES and ChaCha20 (RFC 9147 4.2.3), relates to github #1468.
mondain
committed
3f4f656
Add DTLS 1.3 record protection to TlsAEADCipher via a new TlsDTLS13Cipher interface, relates to github #1468.
mondain
committed
277c2e0
Add DTLS 1.3 unified header codec and sequence number reconstruction (RFC 9147 4.2.2), relates to github #1468.
mondain
committed
80c094d
Add DTLS 1.3 record layer send/receive paths and epoch switching (RFC 9147 4), relates to github #1468.
mondain
committed
2220df8

Commits on Sep 12, 2026

Commits on Sep 14, 2026

Commits on Sep 15, 2026