DockerCLI/vendor/github.com/theupdateframework/notary/tuf/signed/interface.go

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package signed
import "github.com/theupdateframework/notary/tuf/data"
// KeyService provides management of keys locally. It will never
// accept or provide private keys. Communication between the KeyService
// and a SigningService happen behind the Create function.
type KeyService interface {
// Create issues a new key pair and is responsible for loading
// the private key into the appropriate signing service.
Create(role data.RoleName, gun data.GUN, algorithm string) (data.PublicKey, error)
// AddKey adds a private key to the specified role and gun
AddKey(role data.RoleName, gun data.GUN, key data.PrivateKey) error
// GetKey retrieves the public key if present, otherwise it returns nil
GetKey(keyID string) data.PublicKey
// GetPrivateKey retrieves the private key and role if present and retrievable,
// otherwise it returns nil and an error
GetPrivateKey(keyID string) (data.PrivateKey, data.RoleName, error)
// RemoveKey deletes the specified key, and returns an error only if the key
// removal fails. If the key doesn't exist, no error should be returned.
RemoveKey(keyID string) error
// ListKeys returns a list of key IDs for the role, or an empty list or
// nil if there are no keys.
ListKeys(role data.RoleName) []string
// ListAllKeys returns a map of all available signing key IDs to role, or
// an empty map or nil if there are no keys.
ListAllKeys() map[string]data.RoleName
}
// CryptoService is deprecated and all instances of its use should be
// replaced with KeyService
type CryptoService interface {
KeyService
}
// Verifier defines an interface for verfying signatures. An implementer
// of this interface should verify signatures for one and only one
// signing scheme.
type Verifier interface {
Verify(key data.PublicKey, sig []byte, msg []byte) error
}