kex: Implement remaining hybrid ML-KEM methods

This builds on top of a9c8f94. The pure ML-KEM
code is now separated from the hybrid parts,
with the hybrid implementation generalized to
support NIST curves.

Signed-off-by: Pavol Žáčik <pzacik@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Pavol Žáčik
2025-11-18 13:36:25 +01:00
committed by Jakub Jelen
parent 7911580304
commit 0ef79018b3
21 changed files with 1494 additions and 793 deletions

View File

@@ -19,7 +19,7 @@ the interesting functions as you go.
The libssh library provides:
- <strong>Key Exchange Methods</strong>: <i>sntrup761x25519-sha512, sntrup761x25519-sha512@openssh.com, mlkem768x25519-sha256, curve25519-sha256, curve25519-sha256@libssh.org, ecdh-sha2-nistp256, ecdh-sha2-nistp384, ecdh-sha2-nistp521</i>, diffie-hellman-group1-sha1, diffie-hellman-group14-sha1
- <strong>Key Exchange Methods</strong>: <i>sntrup761x25519-sha512, sntrup761x25519-sha512@openssh.com, mlkem768x25519-sha256, mlkem768nistp256-sha256, mlkem1024nistp384-sha384, curve25519-sha256, curve25519-sha256@libssh.org, ecdh-sha2-nistp256, ecdh-sha2-nistp384, ecdh-sha2-nistp521</i>, diffie-hellman-group1-sha1, diffie-hellman-group14-sha1
- <strong>Public Key Algorithms</strong>: ssh-ed25519, ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521, ssh-rsa, rsa-sha2-512, rsa-sha2-256
- <strong>Ciphers</strong>: <i>aes256-ctr, aes192-ctr, aes128-ctr</i>, aes256-cbc (rijndael-cbc@lysator.liu.se), aes192-cbc, aes128-cbc, 3des-cbc, blowfish-cbc
- <strong>Compression Schemes</strong>: zlib, <i>zlib@openssh.com</i>, none