DockerCLI/vendor/github.com/theupdateframework/notary/trustmanager/interfaces.go

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package trustmanager
import (
"github.com/theupdateframework/notary/tuf/data"
)
// Storage implements the bare bones primitives (no hierarchy)
type Storage interface {
// Add writes a file to the specified location, returning an error if this
// is not possible (reasons may include permissions errors). The path is cleaned
// before being made absolute against the store's base dir.
Set(fileName string, data []byte) error
// Remove deletes a file from the store relative to the store's base directory.
// The path is cleaned before being made absolute to ensure no path traversal
// outside the base directory is possible.
Remove(fileName string) error
// Get returns the file content found at fileName relative to the base directory
// of the file store. The path is cleaned before being made absolute to ensure
// path traversal outside the store is not possible. If the file is not found
// an error to that effect is returned.
Get(fileName string) ([]byte, error)
// ListFiles returns a list of paths relative to the base directory of the
// filestore. Any of these paths must be retrievable via the
// Storage.Get method.
ListFiles() []string
// Location returns a human readable name indicating where the implementer
// is storing keys
Location() string
}
// KeyInfo stores the role and gun for a corresponding private key ID
// It is assumed that each private key ID is unique
type KeyInfo struct {
Gun data.GUN
Role data.RoleName
}
// KeyStore is a generic interface for private key storage
type KeyStore interface {
// AddKey adds a key to the KeyStore, and if the key already exists,
// succeeds. Otherwise, returns an error if it cannot add.
AddKey(keyInfo KeyInfo, privKey data.PrivateKey) error
// Should fail with ErrKeyNotFound if the keystore is operating normally
// and knows that it does not store the requested key.
GetKey(keyID string) (data.PrivateKey, data.RoleName, error)
GetKeyInfo(keyID string) (KeyInfo, error)
ListKeys() map[string]KeyInfo
RemoveKey(keyID string) error
Name() string
}