Add support for RFC 8998 and draft-yang-tls-hybrid-sm2-mlkem

The commit adds support for RFC 8998 and draft-yang-tls-hybrid-sm2-mlkem. This includes support for the TLS_SM4_GCM_SM3 and TLS_SM4_CCM_SM3 cipher suites, the key exchange groups curveSM2 and curveSM2MLKEM768, and SM2 public keys and signatures.

While this commit adds support to tls_sockets() to decrypt server responses encrypted under SM4 GCM or CCM, OpenSSL does not support performing key derivation using curveSM2. So, tls_sockets() can not decrypt server responses if the key exchange was performed using curveSM2 or curveSM2MLKEM768.
This commit is contained in:
David Cooper
2024-11-22 14:05:33 -08:00
committed by David
parent 3f9eb84778
commit 3be7a854cb
6 changed files with 240 additions and 92 deletions

View File

@@ -31,4 +31,5 @@
30, curve448,
31, brainpoolP256r1tls13,
32, brainpoolP384r1tls13,
33, brainpoolP512r1tls13
33, brainpoolP512r1tls13,
41, curveSM2