dh: Add diffie-hellman-group18-sha512 support (!13) · Merge requests · Anderson Sasaki / libssh-mirror · GitLab

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Anderson Sasaki requested to merge dh_group18_sha512 into master Sep 20, 2018

This adds support for diffie-hellman-group18-sha512 key exchange
There is also a small patch removing duplicated code in ssh_make_sessionid(). The code to calculate sha 512 hash for SSH_KEX_DH_GROUP16_SHA512, SSH_KEX_DH_GROUP18_SHA512, and SSH_KEX_ECDH_SHA2_NISTP521 cases were unified.