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Message-Authentication Codes

Table A.5. Default MACs (in order of client-side preference)

Name in XMLName in GUIFIPS
crypticore-mac@ssh.comCryptiCore (Tectia) 
hmac-sha2-256HMAC-SHA2-256•
hmac-sha256-2@ssh.comHMAC-SHA256-2 (Tectia)•
hmac-sha2-512HMAC-SHA2-512•
hmac-sha512@ssh.comHMAC-SHA512 (Tectia)•
hmac-sha1HMAC-SHA1•

Table A.6. All supported MACs

Name in XMLName in GUIFIPS
crypticore-mac@ssh.comCryptiCore (Tectia) 
hmac-md5HMAC-MD5 
hmac-md5-96HMAC-MD5-96 
hmac-md5-96-etm@openssh.comHMAC-MD5-96-ETM (OpenSSH) 
hmac-md5-etm@openssh.comHMAC-MD5-ETM (OpenSSH) 
hmac-sha1HMAC-SHA1•
hmac-sha1-96HMAC-SHA1-96 
hmac-sha1-96-etm@openssh.comHMAC-SHA1-96-ETM (OpenSSH) 
hmac-sha1-etm@openssh.comHMAC-SHA1-ETM (OpenSSH)•
hmac-sha224@ssh.comHMAC-SHA224 (Tectia) 
hmac-sha2-256HMAC-SHA2-256•
hmac-sha2-256-etm@openssh.comHMAC-SHA2-256-ETM (OpenSSH)•
hmac-sha2-512HMAC-SHA2-512•
hmac-sha2-512-etm@openssh.comHMAC-SHA2-512-ETM (OpenSSH)•
hmac-sha256@ssh.comHMAC-SHA256 (Tectia/Old) 
hmac-sha256-2@ssh.comHMAC-SHA256-2 (Tectia) 
hmac-sha384@ssh.comHMAC-SHA384 (Tectia) 
hmac-sha512@ssh.comHMAC-SHA512 (Tectia) 

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