mirror of https://github.com/docker/cli.git
83 lines
2.9 KiB
Go
83 lines
2.9 KiB
Go
package trustmanager
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/docker/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
|
|
}
|
|
|
|
// ErrAttemptsExceeded is returned when too many attempts have been made to decrypt a key
|
|
type ErrAttemptsExceeded struct{}
|
|
|
|
// ErrAttemptsExceeded is returned when too many attempts have been made to decrypt a key
|
|
func (err ErrAttemptsExceeded) Error() string {
|
|
return "maximum number of passphrase attempts exceeded"
|
|
}
|
|
|
|
// ErrPasswordInvalid is returned when signing fails. It could also mean the signing
|
|
// key file was corrupted, but we have no way to distinguish.
|
|
type ErrPasswordInvalid struct{}
|
|
|
|
// ErrPasswordInvalid is returned when signing fails. It could also mean the signing
|
|
// key file was corrupted, but we have no way to distinguish.
|
|
func (err ErrPasswordInvalid) Error() string {
|
|
return "password invalid, operation has failed."
|
|
}
|
|
|
|
// ErrKeyNotFound is returned when the keystore fails to retrieve a specific key.
|
|
type ErrKeyNotFound struct {
|
|
KeyID string
|
|
}
|
|
|
|
// ErrKeyNotFound is returned when the keystore fails to retrieve a specific key.
|
|
func (err ErrKeyNotFound) Error() string {
|
|
return fmt.Sprintf("signing key not found: %s", err.KeyID)
|
|
}
|
|
|
|
// 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, string, error)
|
|
GetKeyInfo(keyID string) (KeyInfo, error)
|
|
ListKeys() map[string]KeyInfo
|
|
RemoveKey(keyID string) error
|
|
Name() string
|
|
}
|
|
|
|
type cachedKey struct {
|
|
alias string
|
|
key data.PrivateKey
|
|
}
|