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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| // Copyright 2023 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 idp | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "io" | ||
| "net/http" | ||
| "net/url" | ||
| "time" | ||
|
|
||
| "golang.org/x/oauth2" | ||
| ) | ||
|
|
||
| type AzureADB2CProvider struct { | ||
| Client *http.Client | ||
| Config *oauth2.Config | ||
| Tenant string | ||
| UserFlow string | ||
| } | ||
|
|
||
| func NewAzureAdB2cProvider(clientId, clientSecret, redirectUrl, tenant string, userFlow string) *AzureADB2CProvider { | ||
| return &AzureADB2CProvider{ | ||
| Config: &oauth2.Config{ | ||
| ClientID: clientId, | ||
| ClientSecret: clientSecret, | ||
| RedirectURL: redirectUrl, | ||
| Endpoint: oauth2.Endpoint{ | ||
| AuthURL: fmt.Sprintf("https://%s.b2clogin.com/%s.onmicrosoft.com/%s/oauth2/v2.0/authorize", tenant, tenant, userFlow), | ||
| TokenURL: fmt.Sprintf("https://%s.b2clogin.com/%s.onmicrosoft.com/%s/oauth2/v2.0/token", tenant, tenant, userFlow), | ||
| }, | ||
| Scopes: []string{"openid", "email"}, | ||
| }, | ||
| Tenant: tenant, | ||
| UserFlow: userFlow, | ||
| } | ||
| } | ||
|
|
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| func (p *AzureADB2CProvider) SetHttpClient(client *http.Client) { | ||
| p.Client = client | ||
| } | ||
|
|
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| type AzureadB2cToken struct { | ||
| IdToken string `json:"id_token"` | ||
| TokenType string `json:"token_type"` | ||
| NotBefore int `json:"not_before"` | ||
| IdTokenExpiresIn int `json:"id_token_expires_in"` | ||
| ProfileInfo string `json:"profile_info"` | ||
| Scope string `json:"scope"` | ||
| } | ||
|
|
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| func (p *AzureADB2CProvider) GetToken(code string) (*oauth2.Token, error) { | ||
| payload := url.Values{} | ||
| payload.Set("code", code) | ||
| payload.Set("grant_type", "authorization_code") | ||
| payload.Set("client_id", p.Config.ClientID) | ||
| payload.Set("client_secret", p.Config.ClientSecret) | ||
| payload.Set("redirect_uri", p.Config.RedirectURL) | ||
|
|
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| resp, err := p.Client.PostForm(p.Config.Endpoint.TokenURL, payload) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| data, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| pToken := &AzureadB2cToken{} | ||
| err = json.Unmarshal(data, pToken) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| token := &oauth2.Token{ | ||
| AccessToken: pToken.IdToken, | ||
| Expiry: time.Unix(time.Now().Unix()+int64(pToken.IdTokenExpiresIn), 0), | ||
| } | ||
| return token, nil | ||
| } | ||
|
|
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| func (p *AzureADB2CProvider) GetUserInfo(token *oauth2.Token) (*UserInfo, error) { | ||
| userInfoEndpoint := fmt.Sprintf("https://%s.b2clogin.com/%s.onmicrosoft.com/%s/openid/v2.0/userinfo", p.Tenant, p.Tenant, p.UserFlow) | ||
| req, err := http.NewRequest("GET", userInfoEndpoint, nil) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| req.Header.Add("Authorization", "Bearer "+token.AccessToken) | ||
|
|
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| resp, err := p.Client.Do(req) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| defer resp.Body.Close() | ||
|
|
||
| if resp.StatusCode != http.StatusOK { | ||
| return nil, fmt.Errorf("error fetching user info: status code %d", resp.StatusCode) | ||
| } | ||
|
|
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| bodyBytes, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
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| var userInfo UserInfo | ||
| err = json.Unmarshal(bodyBytes, &userInfo) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| return &userInfo, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| // Copyright 2023 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. | ||
|
|
||
| import {createButton} from "react-social-login-buttons"; | ||
| import {StaticBaseUrl} from "../Setting"; | ||
|
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| function Icon({width = 24, height = 24, color}) { | ||
| return <img src={`${StaticBaseUrl}/buttons/azuread.svg`} alt="Sign in with Azure AD B2C" style={{width: 24, height: 24}} />; | ||
| } | ||
|
|
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| const config = { | ||
| text: "Sign in with Azure AD B2C", | ||
| icon: Icon, | ||
| iconFormat: name => `fa fa-${name}`, | ||
| style: {background: "#ffffff", color: "#000000"}, | ||
| activeStyle: {background: "#ededee"}, | ||
| }; | ||
|
|
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| const AzureADB2CLoginButton = createButton(config); | ||
|
|
||
| export default AzureADB2CLoginButton; |
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