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

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