Hostkey information taken from libssh2
Hostkey hash. If type
has GIT_CERT_SSH_MD5
set, this will have the MD5 hash of the hostkey.
Hostkey hash. If type
has GIT_CERT_SSH_SHA1
set, this will have the SHA-1 hash of the hostkey.
Hostkey hash. If type
has GIT_CERT_SSH_SHA256
set, this will have the SHA-256 hash of the hostkey.
Raw hostkey type. If type
has GIT_CERT_SSH_RAW
set, this will have the type of the raw hostkey.
Pointer to the raw hostkey. If type
has GIT_CERT_SSH_RAW
set, this will have the raw contents of the hostkey.
Raw hostkey length. If type
has GIT_CERT_SSH_RAW
set, this will have the length of the raw contents of the hostkey.