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token.go
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token.go
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// Copyright 2021 The Casdoor Authors. All Rights Reserved.
//
// 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 object
import (
"crypto/sha256"
"encoding/hex"
"fmt"
"github.com/casdoor/casdoor/util"
"github.com/xorm-io/core"
)
type Token struct {
Owner string `xorm:"varchar(100) notnull pk" json:"owner"`
Name string `xorm:"varchar(100) notnull pk" json:"name"`
CreatedTime string `xorm:"varchar(100)" json:"createdTime"`
Application string `xorm:"varchar(100)" json:"application"`
Organization string `xorm:"varchar(100)" json:"organization"`
User string `xorm:"varchar(100)" json:"user"`
Code string `xorm:"varchar(100) index" json:"code"`
AccessToken string `xorm:"mediumtext" json:"accessToken"`
RefreshToken string `xorm:"mediumtext" json:"refreshToken"`
AccessTokenHash string `xorm:"varchar(100) index" json:"accessTokenHash"`
RefreshTokenHash string `xorm:"varchar(100) index" json:"refreshTokenHash"`
ExpiresIn int `json:"expiresIn"`
Scope string `xorm:"varchar(100)" json:"scope"`
TokenType string `xorm:"varchar(100)" json:"tokenType"`
CodeChallenge string `xorm:"varchar(100)" json:"codeChallenge"`
CodeIsUsed bool `json:"codeIsUsed"`
CodeExpireIn int64 `json:"codeExpireIn"`
}
func GetTokenCount(owner, organization, field, value string) (int64, error) {
session := GetSession(owner, -1, -1, field, value, "", "")
return session.Count(&Token{Organization: organization})
}
func GetTokens(owner string, organization string) ([]*Token, error) {
tokens := []*Token{}
err := ormer.Engine.Desc("created_time").Find(&tokens, &Token{Owner: owner, Organization: organization})
return tokens, err
}
func GetPaginationTokens(owner, organization string, offset, limit int, field, value, sortField, sortOrder string) ([]*Token, error) {
tokens := []*Token{}
session := GetSession(owner, offset, limit, field, value, sortField, sortOrder)
err := session.Find(&tokens, &Token{Organization: organization})
return tokens, err
}
func getToken(owner string, name string) (*Token, error) {
if owner == "" || name == "" {
return nil, nil
}
token := Token{Owner: owner, Name: name}
existed, err := ormer.Engine.Get(&token)
if err != nil {
return nil, err
}
if existed {
return &token, nil
}
return nil, nil
}
func getTokenByCode(code string) (*Token, error) {
token := Token{Code: code}
existed, err := ormer.Engine.Get(&token)
if err != nil {
return nil, err
}
if existed {
return &token, nil
}
return nil, nil
}
func GetTokenByAccessToken(accessToken string) (*Token, error) {
token := Token{AccessTokenHash: getTokenHash(accessToken)}
existed, err := ormer.Engine.Get(&token)
if err != nil {
return nil, err
}
if !existed {
token = Token{AccessToken: accessToken}
existed, err = ormer.Engine.Get(&token)
if err != nil {
return nil, err
}
}
if !existed {
return nil, nil
}
return &token, nil
}
func GetTokenByRefreshToken(refreshToken string) (*Token, error) {
token := Token{RefreshTokenHash: getTokenHash(refreshToken)}
existed, err := ormer.Engine.Get(&token)
if err != nil {
return nil, err
}
if !existed {
token = Token{RefreshToken: refreshToken}
existed, err = ormer.Engine.Get(&token)
if err != nil {
return nil, err
}
}
if !existed {
return nil, nil
}
return &token, nil
}
func GetTokenByTokenValue(tokenValue, tokenTypeHint string) (*Token, error) {
switch tokenTypeHint {
case "access_token":
token, err := GetTokenByAccessToken(tokenValue)
if err != nil {
return nil, err
}
if token != nil {
return token, nil
}
case "refresh_token":
token, err := GetTokenByRefreshToken(tokenValue)
if err != nil {
return nil, err
}
if token != nil {
return token, nil
}
}
return nil, nil
}
func updateUsedByCode(token *Token) bool {
affected, err := ormer.Engine.Where("code=?", token.Code).Cols("code_is_used").Update(token)
if err != nil {
panic(err)
}
return affected != 0
}
func GetToken(id string) (*Token, error) {
owner, name := util.GetOwnerAndNameFromId(id)
return getToken(owner, name)
}
func (token *Token) GetId() string {
return fmt.Sprintf("%s/%s", token.Owner, token.Name)
}
func getTokenHash(input string) string {
hash := sha256.Sum256([]byte(input))
res := hex.EncodeToString(hash[:])
if len(res) > 64 {
return res[:64]
}
return res
}
func (token *Token) popularHashes() {
if token.AccessTokenHash == "" && token.AccessToken != "" {
token.AccessTokenHash = getTokenHash(token.AccessToken)
}
if token.RefreshTokenHash == "" && token.RefreshToken != "" {
token.RefreshTokenHash = getTokenHash(token.RefreshToken)
}
}
func UpdateToken(id string, token *Token) (bool, error) {
owner, name := util.GetOwnerAndNameFromId(id)
if t, err := getToken(owner, name); err != nil {
return false, err
} else if t == nil {
return false, nil
}
token.popularHashes()
affected, err := ormer.Engine.ID(core.PK{owner, name}).AllCols().Update(token)
if err != nil {
return false, err
}
return affected != 0, nil
}
func AddToken(token *Token) (bool, error) {
token.popularHashes()
affected, err := ormer.Engine.Insert(token)
if err != nil {
return false, err
}
return affected != 0, nil
}
func DeleteToken(token *Token) (bool, error) {
affected, err := ormer.Engine.ID(core.PK{token.Owner, token.Name}).Delete(&Token{})
if err != nil {
return false, err
}
return affected != 0, nil
}