/
jwt.go
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/
jwt.go
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// Copyright Istio 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
const (
PolicyThirdParty = "third-party-jwt"
PolicyFirstParty = "first-party-jwt"
)
type JwksFetchMode int
const (
// Istiod is used to indicate Istiod ALWAYS fetches the JWKs server
Istiod JwksFetchMode = iota
// Hybrid is used to indicate Envoy fetches the JWKs server when there is a cluster entry,
// otherwise fallback to Istiod
Hybrid
// Envoy is used to indicate Envoy ALWAYS fetches the JWKs server
Envoy
)
// String converts JwksFetchMode to readable string.
func (mode JwksFetchMode) String() string {
switch mode {
case Istiod:
return "Istiod"
case Hybrid:
return "Hybrid"
case Envoy:
return "Envoy"
default:
return "Unset"
}
}
// ConvertToJwksFetchMode converts from string value mode to enum JwksFetchMode value.
// true and false are kept for backwards compatibility.
func ConvertToJwksFetchMode(mode string) JwksFetchMode {
switch mode {
case "istiod", "false":
return Istiod
case "hybrid", "true":
return Hybrid
case "envoy":
return Envoy
default:
return Istiod
}
}