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/*
* Copyright 2018-2020 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 jwt
import (
"errors"
"github.com/nats-io/nkeys"
)
// Deprecated: ServerClaims are not supported
type Server struct {
Permissions
Cluster string `json:"cluster,omitempty"`
}
// Validate checks the cluster and permissions for a server JWT
func (s *Server) Validate(vr *ValidationResults) {
if s.Cluster == "" {
vr.AddError("servers can't contain an empty cluster")
}
}
// Deprecated: ServerClaims are not supported
type ServerClaims struct {
ClaimsData
Server `json:"nats,omitempty"`
}
// Deprecated: ServerClaims are not supported
func NewServerClaims(subject string) *ServerClaims {
if subject == "" {
return nil
}
c := &ServerClaims{}
c.Subject = subject
return c
}
// Encode tries to turn the server claims into a JWT string
func (s *ServerClaims) Encode(pair nkeys.KeyPair) (string, error) {
if !nkeys.IsValidPublicServerKey(s.Subject) {
return "", errors.New("expected subject to be a server public key")
}
s.ClaimsData.Type = ServerClaim
return s.ClaimsData.Encode(pair, s)
}
// Deprecated: ServerClaims are not supported
func DecodeServerClaims(token string) (*ServerClaims, error) {
v := ServerClaims{}
if err := Decode(token, &v); err != nil {
return nil, err
}
return &v, nil
}
func (s *ServerClaims) String() string {
return s.ClaimsData.String(s)
}
// Payload returns the server specific data
func (s *ServerClaims) Payload() interface{} {
return &s.Server
}
// Validate checks the generic and server data in the server claims
func (s *ServerClaims) Validate(vr *ValidationResults) {
s.ClaimsData.Validate(vr)
s.Server.Validate(vr)
}
// ExpectedPrefixes defines the types that can encode a server JWT, operator or cluster
func (s *ServerClaims) ExpectedPrefixes() []nkeys.PrefixByte {
return []nkeys.PrefixByte{nkeys.PrefixByteOperator, nkeys.PrefixByteCluster}
}
// Claims returns the generic data
func (s *ServerClaims) Claims() *ClaimsData {
return &s.ClaimsData
}
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