Spring Security OAuth 個性化token
個性化Token 目的
默認通過調用 /oauth/token 返回的報文格式包含以下參數
{
"access_token": "e6669cdf-b6cd-43fe-af5c-f91a65041382",
"token_type": "bearer",
"refresh_token": "da91294d-446c-4a89-bdcf-88aee15a75e8",
"expires_in": 43199,
"scope": "server"
}
並沒包含用戶的業務信息比如用戶信息、租戶信息等。
擴展生成包含業務信息（如下）,避免系統多次調用，直接可以通過認證接口獲取到用戶信息等，大大提高系統性能
{
"access_token":"a6f3b6d6-93e6-4eb8-a97d-3ae72240a7b0",
"token_type":"bearer",
"refresh_token":"710ab162-a482-41cd-8bad-26456af38e4f",
"expires_in":42396,
"scope":"server",
"tenant_id":1,
"license":"made by pigx",
"dept_id":1,
"user_id":1,
"username":"admin"
}
密碼模式生成Token 源碼解析
image
? 主頁參考紅框部分
ResourceOwnerPasswordTokenGranter （密碼模式）根據用戶的請求信息，進行認證得到當前用戶上下文信息
protected OAuth2Authentication getOAuth2Authentication(ClientDetails client, TokenRequest tokenRequest) {
Map<String, String> parameters = new LinkedHashMap<String, String>(tokenRequest.getRequestParameters());
String username = parameters.get("username");
String password = parameters.get("password");
// Protect from downstream leaks of password
parameters.remove("password");
Authentication userAuth = new UsernamePasswordAuthenticationToken(username, password);
((AbstractAuthenticationToken) userAuth).setDetails(parameters);
userAuth = authenticationManager.authenticate(www.yinxionghui1.com/ userAuth);
OAuth2Request storedOAuth2Request = getRequestFactory().createOAuth2Request(client, tokenRequest);
return new OAuth2Authentication(storedOAuth2Request, userAuth);
}
然後調用AbstractTokenGranter.getAccessToken() 獲取OAuth2AccessToken
protected OAuth2AccessToken getAccessToken(ClientDetails client, TokenRequest tokenRequest) {
return tokenServices.createAccessToken(getOAuth2Authentication(client, tokenRequest));
}
默認使用DefaultTokenServices來獲取token
public OAuth2AccessToken createAccessToken(OAuth2Authentication authentication) throws AuthenticationException {
... 一系列判斷 ，合法性、是否過期等判斷
OAuth2AccessToken accessToken = createAccessToken(authentication, refreshToken);
tokenStore.storeAccessToken(accessToken,www.dasheng178.com authentication);
// In case it was modified
refreshToken = accessToken.getRefreshToken();
if (refreshToken != null) {
tokenStore.storeRefreshToken(refreshToken, authentication);
}
return accessToken;
}
createAccessToken 核心邏輯
// 默認刷新token 的有效期
private int refreshTokenValiditySeconds = 60 * 60 * 24 * 30; // default 30 days.
// 默認token 的有效期
private int accessTokenValiditySeconds = 60 * 60 * 12; // default 12 hours.
private OAuth2AccessToken createAccessToken(www.michenggw.com OAuth2Authentication authentication, OAuth2RefreshToken refreshToken) {
DefaultOAuth2AccessToken token = new DefaultOAuth2AccessToken(uuid);
token.setExpiration(Date)
token.setRefreshToken(refreshToken);
token.setScope(authentication.getOAuth2Request(www.tianshengyuLe1.cn).getScope());
return accessTokenEnhancer != null ? accessTokenEnhancer.enhance(token, authentication) : token;
}
如上代碼，在拼裝好token對象後會調用認證服務器配置TokenEnhancer( 增強器) 來對默認的token進行增強。
TokenEnhancer.enhance 通過上下文中的用戶信息來個性化Token
public OAuth2AccessToken enhance(OAuth2AccessToken accessToken, OAuth2Authentication authentication) {
final Map<String, Object> additionalInfo = new HashMap<www.zhongxinyul2.com>(8);
PigxUser pigxUser =www.yongshi123.cn (PigxUser) authentication.getUserAuthentication().getPrincipal();
additionalInfo.put("user_id", pigxUser.getId());
additionalInfo.put("username", pigxUser.getUsername());
additionalInfo.put("dept_id", pigxUser.getDeptId());
additionalInfo.put("tenant_id", pigxUser.getTenantId());
additionalInfo.put("license", SecurityConstants.PIGX_LICENSE);
((DefaultOAuth2AccessToken) accessToken).setAdditionalInformation(additionalInfo);
return accessToken;
}
基於pig 看下最終的實現效果
Pig 基於Spring Cloud、oAuth2.0開發基於Vue前後分離的開發平臺，支持賬號、短信、SSO等多種登錄，提供配套視頻開發教程。
Spring Security OAuth 個性化token