Files
mesh-delivery/modules/mesh-delivery-view/vendor/github.com/nats-io/nkeys/nkeys.go
T
jschoubben 0dbe8f9a32 Derive the delivery view's rows from the have, assignments and builds buckets (issue 1134)
The operator sees per module and node what is assigned, what the node reports and what it waits on; a have with no open assignment is left behind, never running.
2026-10-18 19:31:50 +02:00

97 lines
3.0 KiB
Go

// Copyright 2018-2019 The NATS Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package nkeys is an Ed25519 based public-key signature system that simplifies keys and seeds
// and performs signing and verification.
// It also supports encryption via x25519 keys and is compatible with https://pkg.go.dev/golang.org/x/crypto/nacl/box.
package nkeys
import "io"
// Version is our current version
const Version = "0.4.16"
// KeyPair provides the central interface to nkeys.
type KeyPair interface {
Seed() ([]byte, error)
PublicKey() (string, error)
PrivateKey() ([]byte, error)
// Sign is only supported on Non CurveKeyPairs
Sign(input []byte) ([]byte, error)
// Verify is only supported on Non CurveKeyPairs
Verify(input []byte, sig []byte) error
Wipe()
// Seal is only supported on CurveKeyPair
Seal(input []byte, recipient string) ([]byte, error)
// SealWithRand is only supported on CurveKeyPair
SealWithRand(input []byte, recipient string, rr io.Reader) ([]byte, error)
// Open is only supported on CurveKey
Open(input []byte, sender string) ([]byte, error)
}
// CreateUser will create a User typed KeyPair.
func CreateUser() (KeyPair, error) {
return CreatePair(PrefixByteUser)
}
// CreateAccount will create an Account typed KeyPair.
func CreateAccount() (KeyPair, error) {
return CreatePair(PrefixByteAccount)
}
// CreateServer will create a Server typed KeyPair.
func CreateServer() (KeyPair, error) {
return CreatePair(PrefixByteServer)
}
// CreateCluster will create a Cluster typed KeyPair.
func CreateCluster() (KeyPair, error) {
return CreatePair(PrefixByteCluster)
}
// CreateOperator will create an Operator typed KeyPair.
func CreateOperator() (KeyPair, error) {
return CreatePair(PrefixByteOperator)
}
// FromPublicKey will create a KeyPair capable of verifying signatures.
func FromPublicKey(public string) (KeyPair, error) {
prefix, key, err := decodePublicKey(public)
if err != nil {
return nil, err
}
return &pub{prefix, key}, nil
}
// FromSeed will create a KeyPair capable of signing and verifying signatures.
func FromSeed(seed []byte) (KeyPair, error) {
prefix, _, err := DecodeSeed(seed)
if err != nil {
return nil, err
}
if prefix == PrefixByteCurve {
return FromCurveSeed(seed)
}
copy := append([]byte{}, seed...)
return &kp{copy}, nil
}
// FromRawSeed will create a KeyPair from the raw 32 byte seed for a given type.
func FromRawSeed(prefix PrefixByte, rawSeed []byte) (KeyPair, error) {
seed, err := EncodeSeed(prefix, rawSeed)
if err != nil {
return nil, err
}
return &kp{seed}, nil
}