ssh

Documentation

Index

• func ScanHostKey(host string, timeout time.Duration) ([]byte, error)
• type ECDSAGenerator
  • func (g *ECDSAGenerator) Generate() (*KeyPair, error)
• type Ed25519Generator
  • func (g *Ed25519Generator) Generate() (*KeyPair, error)
• type HostKeyCollector
  • func (c *HostKeyCollector) GetKnownKeys() []byte
  • func (c *HostKeyCollector) StoreKey() ssh.HostKeyCallback
• type KeyPair
• type KeyPairGenerator
  • func NewECDSAGenerator(c elliptic.Curve) KeyPairGenerator
  • func NewEd25519Generator() KeyPairGenerator
  • func NewRSAGenerator(bits int) KeyPairGenerator
• type RSAGenerator
  • func (g *RSAGenerator) Generate() (*KeyPair, error)

Functions

func ScanHostKey

func ScanHostKey(host string, timeout time.Duration) ([]byte, error)

ScanHostKey collects the given host's preferred public key for the Any errors (e.g. authentication failures) are ignored, except if no key could be collected from the host.

Types

type ECDSAGenerator

type ECDSAGenerator struct {
	// contains filtered or unexported fields
}

func (*ECDSAGenerator) Generate

func (g *ECDSAGenerator) Generate() (*KeyPair, error)

type Ed25519Generator

type Ed25519Generator struct{}

func (*Ed25519Generator) Generate

func (g *Ed25519Generator) Generate() (*KeyPair, error)

type HostKeyCollector

type HostKeyCollector struct {
	// contains filtered or unexported fields
}

HostKeyCollector offers a StoreKey method which provides an HostKeyCallBack to collect public keys from an SSH server.

func (*HostKeyCollector) GetKnownKeys

func (c *HostKeyCollector) GetKnownKeys() []byte

GetKnownKeys returns the collected public keys in bytes.

func (*HostKeyCollector) StoreKey

func (c *HostKeyCollector) StoreKey() ssh.HostKeyCallback

StoreKey stores the public key in bytes as returned by the host. To collect multiple public key types from the host, multiple SSH dials need with the ClientConfig HostKeyAlgorithms set to the algorithm you want to collect.

type KeyPair

type KeyPair struct {
	PublicKey  []byte
	PrivateKey []byte
}

KeyPair holds the public and private key PEM block bytes.

type KeyPairGenerator

type KeyPairGenerator interface {
	Generate() (*KeyPair, error)
}

func NewECDSAGenerator

func NewECDSAGenerator(c elliptic.Curve) KeyPairGenerator

func NewEd25519Generator

func NewEd25519Generator() KeyPairGenerator

func NewRSAGenerator

func NewRSAGenerator(bits int) KeyPairGenerator

type RSAGenerator

type RSAGenerator struct {
	// contains filtered or unexported fields
}

func (*RSAGenerator) Generate

func (g *RSAGenerator) Generate() (*KeyPair, error)