/
authenticator.go
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/
authenticator.go
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/*
* Copyright © 2015-2018 Aeneas Rekkas <aeneas+oss@aeneas.io>
*
* 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.
*
* @author Aeneas Rekkas <aeneas+oss@aeneas.io>
* @Copyright 2015-2018 Aeneas Rekkas <aeneas+oss@aeneas.io>
* @license Apache-2.0
*
*/
package authentication
import (
"net/http"
"github.com/ory/herodot"
)
var ErrUnauthorized = &herodot.DefaultError{
CodeField: http.StatusUnauthorized,
ErrorField: "The provided credentials are invalid, expired, or are not authorized to use the requested scope",
}
type Session interface {
GrantAccess()
DenyAccess()
GetSubject() string
}
// swagger:model authenticationDefaultSession
type DefaultSession struct {
// Subject is the identity that authorized issuing the token, for example a user or an OAuth2 app.
// This is usually a uuid but you can choose a urn or some other id too.
Subject string `json:"sub"`
// Allowed is true if the request is allowed and false otherwise.
Allowed bool `json:"allowed"`
}
func (s *DefaultSession) GrantAccess() {
s.Allowed = true
}
func (s *DefaultSession) DenyAccess() {
s.Allowed = false
}
func (s *DefaultSession) GetSubject() string {
return s.Subject
}
type Authenticator interface {
Authenticate(r *http.Request) (Session, error)
}