package org.springblade.auth.granter;
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import me.zhyd.oauth.model.AuthCallback;
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import me.zhyd.oauth.model.AuthResponse;
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import me.zhyd.oauth.model.AuthUser;
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import me.zhyd.oauth.request.AuthRequest;
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import org.springblade.auth.constant.AuthConstant;
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import org.springblade.auth.service.BladeUserDetails;
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import org.springblade.auth.utils.TokenUtil;
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import org.springblade.core.social.props.SocialProperties;
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import org.springblade.core.social.utils.SocialUtil;
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import org.springblade.core.tool.api.R;
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import org.springblade.core.tool.support.Kv;
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import org.springblade.core.tool.utils.BeanUtil;
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import org.springblade.core.tool.utils.Func;
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import org.springblade.core.tool.utils.WebUtil;
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import org.springblade.modules.system.entity.User;
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import org.springblade.modules.system.entity.UserInfo;
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import org.springblade.modules.system.entity.UserOauth;
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import org.springblade.modules.system.service.IUserService;
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import org.springframework.security.authentication.AbstractAuthenticationToken;
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import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.authority.AuthorityUtils;
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import org.springframework.security.oauth2.common.exceptions.InvalidGrantException;
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import org.springframework.security.oauth2.provider.*;
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import org.springframework.security.oauth2.provider.token.AbstractTokenGranter;
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import org.springframework.security.oauth2.provider.token.AuthorizationServerTokenServices;
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import javax.servlet.http.HttpServletRequest;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.Objects;
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/**
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* 第三方登录认证类
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*
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* @author Chill
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*/
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public class SocialTokenGranter extends AbstractTokenGranter {
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private static final String GRANT_TYPE = "social";
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private static final Integer AUTH_SUCCESS_CODE = 2000;
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private final IUserService userClient;
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private final SocialProperties socialProperties;
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protected SocialTokenGranter(AuthorizationServerTokenServices tokenServices, ClientDetailsService clientDetailsService, OAuth2RequestFactory requestFactory, IUserService userClient, SocialProperties socialProperties) {
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super(tokenServices, clientDetailsService, requestFactory, GRANT_TYPE);
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this.userClient = userClient;
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this.socialProperties = socialProperties;
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}
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@Override
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protected OAuth2Authentication getOAuth2Authentication(ClientDetails client, TokenRequest tokenRequest) {
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// 请求头租户信息
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HttpServletRequest request = WebUtil.getRequest();
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String tenantId = Func.toStr(request.getHeader(TokenUtil.TENANT_HEADER_KEY), TokenUtil.DEFAULT_TENANT_ID);
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Map<String, String> parameters = new LinkedHashMap<>(tokenRequest.getRequestParameters());
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// 开放平台来源
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String sourceParameter = parameters.get("source");
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// 匹配是否有别名定义
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String source = socialProperties.getAlias().getOrDefault(sourceParameter, sourceParameter);
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// 开放平台授权码
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String code = parameters.get("code");
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// 开放平台状态吗
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String state = parameters.get("state");
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// 获取开放平台授权数据
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AuthRequest authRequest = SocialUtil.getAuthRequest(source, socialProperties);
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AuthCallback authCallback = new AuthCallback();
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authCallback.setCode(code);
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authCallback.setState(state);
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AuthResponse authResponse = authRequest.login(authCallback);
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AuthUser authUser;
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if (authResponse.getCode() == AUTH_SUCCESS_CODE) {
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authUser = (AuthUser) authResponse.getData();
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} else {
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throw new InvalidGrantException("social grant failure, auth response is not success");
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}
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// 组装数据
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UserOauth userOauth = Objects.requireNonNull(BeanUtil.copy(authUser, UserOauth.class));
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userOauth.setSource(authUser.getSource());
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userOauth.setTenantId(tenantId);
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userOauth.setUuid(authUser.getUuid());
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// 远程调用，获取认证信息
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UserInfo userInfo = userClient.userInfo(userOauth);
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BladeUserDetails bladeUserDetails;
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User user = userInfo.getUser();
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Kv detail = userInfo.getDetail();
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if (user == null || user.getId() == null) {
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throw new InvalidGrantException("social grant failure, user is null");
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}
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bladeUserDetails = new BladeUserDetails(user.getId(),
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tenantId, userInfo.getOauthId(), user.getName(), user.getRealName(), user.getDeptId(), user.getPostId(), user.getRoleId(), Func.join(userInfo.getRoles()), Func.toStr(userOauth.getAvatar(), TokenUtil.DEFAULT_AVATAR),
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userOauth.getUsername(), AuthConstant.ENCRYPT + user.getPassword(), detail, true, true, true, true,
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AuthorityUtils.commaSeparatedStringToAuthorityList(Func.join(userInfo.getRoles())));
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// 组装认证数据，关闭密码校验
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Authentication userAuth = new UsernamePasswordAuthenticationToken(bladeUserDetails, null, bladeUserDetails.getAuthorities());
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((AbstractAuthenticationToken) userAuth).setDetails(parameters);
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OAuth2Request storedOAuth2Request = getRequestFactory().createOAuth2Request(client, tokenRequest);
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// 返回 OAuth2Authentication
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return new OAuth2Authentication(storedOAuth2Request, userAuth);
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}
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}
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