SSH specs implemented by Codinn SSH

Codinn SSH apps implement SSH version 2 according to publicly available standards.

This page lists common specifications that our apps supported.

Key Exchange Methods

• curve25519-sha256@libssh.org
• ecdh-sha2-nistp256
• diffie-hellman-group14-sha
• diffie-hellman-group1-sha1

Host Key Types

• ssh-ed25519
• ecdsa-sha2-nistp521
• ecdsa-sha2-nistp384
• ecdsa-sha2-nistp256
• ssh-rsa
• ssh-dss
• ssh-rsa1

Ciphers

• aes256-ctr
• aes192-ctr
• aes128-ctr
• aes256-cbc (rijndael-cbc@lysator.liu.se)
• aes192-cbc
• aes128-cbc
• blowfish-cbc
• 3des-cbc
• des-cbc-ssh1

Compression Schemes

• zlib
• zlib@openssh.com
• none

MAC Hashes

• hmac-sha2-256
• hmac-sha2-512
• hmac-sha1
• none

Authentication Methods

• password
• public-key
• keyboard-interactive
• Combination of above methods (aka Multi-factor Authentication, requires OpenSSH server 6.2+)

Private / Public Key Types

• ED25519
• ECDSA
• DSA
• RSA

Private / Public Key Formats

• PEM
• PKCS8
• RFC4716