106 lines
3.7 KiB
C#
106 lines
3.7 KiB
C#
using JNPF.Extras.CollectiveOAuth.Cache;
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using JNPF.Extras.CollectiveOAuth.Config;
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using JNPF.Extras.CollectiveOAuth.Models;
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using JNPF.Extras.CollectiveOAuth.Utils;
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using JNPF.Extras.CollectiveOAuth.Enums;
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namespace JNPF.Extras.CollectiveOAuth.Request;
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public class GoogleAuthRequest : DefaultAuthRequest
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{
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public GoogleAuthRequest(ClientConfig config) : base(config, new GoogleAuthSource())
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{
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}
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public GoogleAuthRequest(ClientConfig config, IAuthStateCache authStateCache)
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: base(config, new GoogleAuthSource(), authStateCache)
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{
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}
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protected override AuthToken getAccessToken(AuthCallback authCallback)
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{
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var response = doPostAuthorizationCode(authCallback.code);
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var accessTokenObject = response.parseObject();
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this.checkResponse(accessTokenObject);
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var authToken = new AuthToken();
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authToken.accessToken = accessTokenObject.getString("access_token");
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authToken.expireIn = accessTokenObject.getInt32("expires_in");
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authToken.idToken = accessTokenObject.getString("id_token");
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authToken.tokenType = accessTokenObject.getString("token_type");
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authToken.scope = accessTokenObject.getString("scope");
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return authToken;
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}
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protected override AuthUser getUserInfo(AuthToken authToken)
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{
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var reqParams = new Dictionary<string, object>
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{
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{ "Authorization", "Bearer " + authToken.accessToken }
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};
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var response = HttpUtils.RequestPost(userInfoUrl(authToken), null, reqParams);
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var userInfo = response;
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var userObj = userInfo.parseObject();
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this.checkResponse(userObj);
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var authUser = new AuthUser();
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authUser.uuid = userObj.getString("sub");
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authUser.username = userObj.getString("email");
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authUser.nickname = userObj.getString("name");
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authUser.avatar = userObj.getString("picture");
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authUser.location = userObj.getString("locale");
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authUser.email = userObj.getString("email");
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authUser.gender = AuthUserGender.UNKNOWN;
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authUser.token = authToken;
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authUser.source = source.getName();
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authUser.originalUser = userObj;
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authUser.originalUserStr = response;
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return authUser;
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}
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/**
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* 返回带{@code state}参数的授权url，授权回调时会带上这个{@code state}
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*
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* @param state state 验证授权流程的参数，可以防止csrf
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* @return 返回授权地址
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* @since 1.9.3
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*/
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public override string authorize(string state)
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{
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return UrlBuilder.fromBaseUrl(source.authorize())
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.queryParam("response_type", "code")
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.queryParam("client_id", config.clientId)
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.queryParam("scope", config.scope.IsNullOrWhiteSpace() ? "openid%20email%20profile" : config.scope)
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.queryParam("redirect_uri", config.redirectUri)
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.queryParam("state", getRealState(state))
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.build();
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}
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/**
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* 返回获取userInfo的url
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*
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* @param authToken 用户授权后的token
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* @return 返回获取userInfo的url
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*/
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protected override string userInfoUrl(AuthToken authToken)
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{
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return UrlBuilder.fromBaseUrl(source.userInfo())
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.queryParam("access_token", authToken.accessToken)
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.build();
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}
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/**
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* 校验请求结果
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*
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* @param response 请求结果
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* @return 如果请求结果正常，则返回Exception
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*/
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private void checkResponse(Dictionary<string, object> dic)
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{
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if (dic.ContainsKey("error") || dic.ContainsKey("error_description"))
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{
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throw new Exception($"{dic.getString("error")}: {dic.getString("error_description")}");
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}
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}
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} |