ActiveGo 1.8Package knownhosts
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func HashHostname ¶
func HashHostname(hostname string) string
HashHostname hashes the given hostname. The hostname is not normalized before hashing.
func Line ¶
func Line(addresses []string, key ssh.PublicKey) string
Line returns a line to add append to the known_hosts files.
func New ¶
func New(files ...string) (ssh.HostKeyCallback, error)
New creates a host key callback from the given OpenSSH host key files. The returned callback is for use in ssh.ClientConfig.HostKeyCallback. Hashed hostnames are not supported.
func Normalize ¶
func Normalize(address string) string
Normalize normalizes an address into the form used in known_hosts
type KeyError ¶
KeyError is returned if we did not find the key in the host key database, or there was a mismatch. Typically, in batch applications, this should be interpreted as failure. Interactive applications can offer an interactive prompt to the user.
type KeyError struct {
// Want holds the accepted host keys. For each key algorithm,
// there can be one hostkey. If Want is empty, the host is
// unknown. If Want is non-empty, there was a mismatch, which
// can signify a MITM attack.
Want []KnownKey
}
func (*KeyError) Error ¶
func (u *KeyError) Error() string
type KnownKey ¶
KnownKey represents a key declared in a known_hosts file.
type KnownKey struct {
Key ssh.PublicKey
Filename string
Line int
}
func (*KnownKey) String ¶
func (k *KnownKey) String() string
type RevokedError ¶
RevokedError is returned if we found a key that was revoked.
type RevokedError struct {
Revoked KnownKey
}
func (*RevokedError) Error ¶
func (r *RevokedError) Error() string