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code_token.go
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code_token.go
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// Copyright 2015 realglobe, Inc.
//
// 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 coop
import (
"encoding/json"
"github.com/realglobe-Inc/edo-lib/jwk"
"github.com/realglobe-Inc/edo-lib/jwt"
"github.com/realglobe-Inc/edo-lib/jwt/audience"
"github.com/realglobe-Inc/edo-lib/strset"
"github.com/realglobe-Inc/go-lib/erro"
)
// コードトークン。
type codeToken struct {
base *jwt.Jwt
idp string
cod string
aud map[string]bool
frTa string
acntTag string
acntTags map[string]bool
refHash string
}
func parseCodeToken(raw []byte) (*codeToken, error) {
base, err := jwt.Parse(raw)
if err != nil {
return nil, erro.Wrap(err)
}
var buff struct {
Idp string `json:"iss"`
Cod string `json:"sub"`
Aud audience.Audience `json:"aud"`
FrTa string `json:"from_client"`
AcntTag string `json:"user_tag"`
AcntTags strset.Set `json:"user_tags"`
RefHash string `json:"ref_hash"`
}
if err := json.Unmarshal(base.RawBody(), &buff); err != nil {
return nil, erro.Wrap(err)
} else if buff.Idp == "" {
return nil, erro.New("no ID provider ID")
} else if buff.Cod == "" {
return nil, erro.New("no code")
} else if len(buff.Aud) == 0 {
return nil, erro.New("no audience")
}
return &codeToken{
base: base,
idp: buff.Idp,
cod: buff.Cod,
aud: buff.Aud,
frTa: buff.FrTa,
acntTag: buff.AcntTag,
acntTags: buff.AcntTags,
refHash: buff.RefHash,
}, nil
}
func (this *codeToken) code() string {
return this.cod
}
func (this *codeToken) idProvider() string {
return this.idp
}
func (this *codeToken) audience() map[string]bool {
return this.aud
}
func (this *codeToken) fromTa() string {
return this.frTa
}
func (this *codeToken) referralHash() string {
return this.refHash
}
func (this *codeToken) accountTag() string {
return this.acntTag
}
func (this *codeToken) accountTags() map[string]bool {
return this.acntTags
}
func (this *codeToken) verify(keys []jwk.Key) error {
return this.base.Verify(keys)
}