59 lines
1.6 KiB
Go
59 lines
1.6 KiB
Go
package gcpkms
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
|
|
"github.com/hashicorp/errwrap"
|
|
"github.com/hashicorp/vault/sdk/logical"
|
|
)
|
|
|
|
var (
|
|
ErrKeyNotFound = errors.New("encryption key not found")
|
|
)
|
|
|
|
// Key represents a key from the storage backend.
|
|
type Key struct {
|
|
// Name is the name of the key in Vault.
|
|
Name string `json:"name"`
|
|
|
|
// CryptoKeyID is the full resource ID of the key on GCP.
|
|
CryptoKeyID string `json:"crypto_key_id"`
|
|
|
|
// MinVersion is the minimum crypto key version to allow. If left unset or set
|
|
// to a negative number, all versions are allowed.
|
|
MinVersion int `json:"min_version"`
|
|
|
|
// MaxVersion is the maximum crypto key version to allow. If left unset or set
|
|
// to a negative number, all versions are allowed.
|
|
MaxVersion int `json:"max_version"`
|
|
}
|
|
|
|
// Key retrieves the named key from the storage backend, or an error if one does
|
|
// not exist.
|
|
func (b *backend) Key(ctx context.Context, s logical.Storage, key string) (*Key, error) {
|
|
entry, err := s.Get(ctx, "keys/"+key)
|
|
if err != nil {
|
|
return nil, errwrap.Wrapf(fmt.Sprintf("failed to retrieve key %q: {{err}}", key), err)
|
|
}
|
|
if entry == nil {
|
|
return nil, ErrKeyNotFound
|
|
}
|
|
|
|
var result Key
|
|
if err := entry.DecodeJSON(&result); err != nil {
|
|
return nil, errwrap.Wrapf(fmt.Sprintf("failed to decode entry for %q: {{err}}", key), err)
|
|
}
|
|
return &result, nil
|
|
}
|
|
|
|
// Keys returns the list of keys
|
|
func (b *backend) Keys(ctx context.Context, s logical.Storage) ([]string, error) {
|
|
entries, err := s.List(ctx, "keys/")
|
|
if err != nil {
|
|
return nil, errwrap.Wrapf("failed to list keys: {{err}}", err)
|
|
}
|
|
return entries, nil
|
|
}
|