秘钥管理改造，服务端返回sign

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/bean/Isv.java

@@ -17,6 +17,12 @@ public interface Isv {
      */
     String getSecretInfo();
 
+    /**
+     * 获取平台的私钥
+     * @return 返回私钥
+     */
+    String getPrivateKeyPlatform();
+
     /**
      * 0启用，1禁用
      * @return 返回状态

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/bean/IsvDefinition.java

@@ -2,9 +2,6 @@ package com.gitee.sop.gatewaycommon.bean;
 
 import lombok.Getter;
 import lombok.Setter;
-import org.apache.commons.lang3.StringUtils;
-
-import java.util.Date;
 
 /**
  * @author tanghc
@@ -13,6 +10,8 @@ import java.util.Date;
 @Setter
 public class IsvDefinition implements Isv {
 
+    public static final int SIGN_TYPE_RSA2 = 1;
+
     public IsvDefinition() {
     }
 
@@ -21,35 +20,38 @@ public class IsvDefinition implements Isv {
         this.secret = secret;
     }
 
-    private Long id;
-
     private String appKey;
 
-    /** 秘钥，如果是支付宝开放平台，对应的pubKey */
+    /** 秘钥,签名方式为MD5时有用 */
     private String secret;
 
-    private String pubKey;
+    /** 开发者生成的公钥, 数据库字段：public_key_isv */
+    private String publicKeyIsv;
+
+    /** 平台生成的私钥, 数据库字段：private_key_platform */
+    private String privateKeyPlatform;
 
     /** 0启用，1禁用 */
     private Byte status;
 
-    private Date gmtCreate;
+    /** 签名类型：1:RSA2,2:MD5 */
-
+    private Byte signType = 1;
-    private Date gmtModified;
 
     @Override
     public String getSecretInfo() {
-        return StringUtils.isBlank(pubKey) ? secret : pubKey;
+        return signType == SIGN_TYPE_RSA2 ? publicKeyIsv : secret;
     }
 
+
     @Override
     public String toString() {
         return "IsvDefinition{" +
-                "id=" + id +
+                "appKey='" + appKey + '\'' +
-                ", appKey='" + appKey + '\'' +
+                ", secret='" + secret + '\'' +
+                ", publicKeyIsv='" + publicKeyIsv + '\'' +
+                ", privateKeyPlatform='" + privateKeyPlatform + '\'' +
                 ", status=" + status +
-                ", gmtCreate=" + gmtCreate +
+                ", signType=" + signType +
-                ", gmtModified=" + gmtModified +
                 '}';
     }
 }

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/bean/SopConstants.java

@@ -11,6 +11,7 @@ public class SopConstants {
     private SopConstants() {}
     
     public static final Charset CHARSET_UTF8 = StandardCharsets.UTF_8;
+    public static final String UTF8 = "UTF-8";
     public static final String FORMAT_JSON = "json";
     public static final String DEFAULT_SIGN_METHOD = "md5";
     public static final String EMPTY_JSON = "{}";

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/easyopen/EasyopenZuulConfiguration.java

@@ -3,7 +3,6 @@ package com.gitee.sop.gatewaycommon.easyopen;
 import com.gitee.sop.gatewaycommon.bean.ApiConfig;
 import com.gitee.sop.gatewaycommon.bean.ApiContext;
 import com.gitee.sop.gatewaycommon.param.ParamNames;
-import com.gitee.sop.gatewaycommon.secret.SecretContext;
 import com.gitee.sop.gatewaycommon.zuul.configuration.BaseZuulConfiguration;
 
 /**
@@ -11,10 +10,6 @@ import com.gitee.sop.gatewaycommon.zuul.configuration.BaseZuulConfiguration;
  */
 public class EasyopenZuulConfiguration extends BaseZuulConfiguration {
 
-    static {
-        SecretContext.setSecretGetter((isvDefinition)-> isvDefinition.getSecret());
-    }
-
     public EasyopenZuulConfiguration() {
         ApiConfig apiConfig = ApiContext.getApiConfig();
         if (compatibilityModel()) {

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/result/BaseExecutorAdapter.java

@@ -7,17 +7,23 @@ import com.gitee.sop.gatewaycommon.bean.ApiContext;
 import com.gitee.sop.gatewaycommon.bean.BaseRouteDefinition;
 import com.gitee.sop.gatewaycommon.bean.BaseServiceRouteInfo;
 import com.gitee.sop.gatewaycommon.bean.ErrorDefinition;
+import com.gitee.sop.gatewaycommon.bean.Isv;
 import com.gitee.sop.gatewaycommon.bean.SopConstants;
 import com.gitee.sop.gatewaycommon.bean.TargetRoute;
 import com.gitee.sop.gatewaycommon.manager.RouteRepositoryContext;
 import com.gitee.sop.gatewaycommon.message.ErrorEnum;
 import com.gitee.sop.gatewaycommon.message.ErrorMeta;
 import com.gitee.sop.gatewaycommon.param.ParamNames;
+import com.gitee.sop.gatewaycommon.secret.IsvManager;
+import com.gitee.sop.gatewaycommon.validate.alipay.AlipayConstants;
+import com.gitee.sop.gatewaycommon.validate.alipay.AlipaySignature;
 import lombok.Getter;
 import lombok.Setter;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.BooleanUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.http.HttpStatus;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
 import java.util.Map;
@@ -26,6 +32,7 @@ import java.util.Optional;
 /**
  * @author tanghc
  */
+@Slf4j
 public abstract class BaseExecutorAdapter<T, R> implements ResultExecutor<T, R> {
     private static final ErrorMeta SUCCESS_META = ErrorEnum.SUCCESS.getErrorMeta();
     private static final ErrorMeta ISP_UNKNOW_ERROR_META = ErrorEnum.ISP_UNKNOW_ERROR.getErrorMeta();
@@ -36,6 +43,7 @@ public abstract class BaseExecutorAdapter<T, R> implements ResultExecutor<T, R>
     public static final String ARRAY_START = "[";
     public static final String ARRAY_END = "]";
     public static final String ROOT_JSON = "{'items':%s}".replace("'", "\"");
+    public static final String ERROR_METHOD = "error";
 
 
     /**
@@ -70,33 +78,33 @@ public abstract class BaseExecutorAdapter<T, R> implements ResultExecutor<T, R>
         }
         serviceResult = wrapResult(serviceResult);
         int responseStatus = this.getResponseStatus(request);
-        JSONObject jsonObjectService;
+        JSONObject responseData;
         if (responseStatus == HttpStatus.OK.value()) {
             // 200正常返回
-            jsonObjectService = JSON.parseObject(serviceResult);
+            responseData = JSON.parseObject(serviceResult);
-            jsonObjectService.put(GATEWAY_CODE_NAME, SUCCESS_META.getCode());
+            responseData.put(GATEWAY_CODE_NAME, SUCCESS_META.getCode());
-            jsonObjectService.put(GATEWAY_MSG_NAME, SUCCESS_META.getError().getMsg());
+            responseData.put(GATEWAY_MSG_NAME, SUCCESS_META.getError().getMsg());
         } else if (responseStatus == SopConstants.BIZ_ERROR_STATUS) {
             // 如果是业务出错
             this.storeError(request, ErrorType.BIZ);
-            jsonObjectService = JSON.parseObject(serviceResult);
+            responseData = JSON.parseObject(serviceResult);
-            jsonObjectService.put(GATEWAY_CODE_NAME, ISP_BIZ_ERROR.getCode());
+            responseData.put(GATEWAY_CODE_NAME, ISP_BIZ_ERROR.getCode());
-            jsonObjectService.put(GATEWAY_MSG_NAME, ISP_BIZ_ERROR.getError().getMsg());
+            responseData.put(GATEWAY_MSG_NAME, ISP_BIZ_ERROR.getError().getMsg());
         } else {
             this.storeError(request, ErrorType.UNKNOWN);
             // 微服务端有可能返回500错误
             // {"path":"/book/getBook3","error":"Internal Server Error","message":"id不能为空","timestamp":"2019-02-13T07:41:00.495+0000","status":500}
-            jsonObjectService = new JSONObject();
+            responseData = new JSONObject();
-            jsonObjectService.put(GATEWAY_CODE_NAME, ISP_UNKNOW_ERROR_META.getCode());
+            responseData.put(GATEWAY_CODE_NAME, ISP_UNKNOW_ERROR_META.getCode());
-            jsonObjectService.put(GATEWAY_MSG_NAME, ISP_UNKNOW_ERROR_META.getError().getMsg());
+            responseData.put(GATEWAY_MSG_NAME, ISP_UNKNOW_ERROR_META.getError().getMsg());
         }
-        return this.merge(request, jsonObjectService);
+        return this.merge(request, responseData);
     }
 
     /**
      * 保存错误信息
      *
-     * @param request
+     * @param request request
      */
     protected void storeError(T request, ErrorType errorType) {
         ApiInfo apiInfo = this.getApiInfo(request);
@@ -116,7 +124,7 @@ public abstract class BaseExecutorAdapter<T, R> implements ResultExecutor<T, R>
     /**
      * 该路由是否合并结果
      *
-     * @param request
+     * @param request request
      * @return true：需要合并
      */
     protected boolean isMergeResult(T request) {
@@ -137,13 +145,8 @@ public abstract class BaseExecutorAdapter<T, R> implements ResultExecutor<T, R>
 
     protected ApiInfo getApiInfo(T request) {
         Map<String, Object> params = this.getApiParam(request);
-        String name = Optional.ofNullable(params)
+        String name = this.getParamValue(params, ParamNames.API_NAME, "method.unknown");
-                .map(map -> (String) map.get(ParamNames.API_NAME))
+        String version = this.getParamValue(params, ParamNames.VERSION_NAME, "version.unknown");
-                .orElse("method.unknown");
-
-        String version = Optional.ofNullable(params)
-                .map(map -> (String) map.get(ParamNames.VERSION_NAME))
-                .orElse("version.unknown");
 
         TargetRoute targetRoute = RouteRepositoryContext.getRouteRepository().get(name + version);
 
@@ -178,46 +181,66 @@ public abstract class BaseExecutorAdapter<T, R> implements ResultExecutor<T, R>
         return serviceResult;
     }
 
-    public String merge(T exchange, JSONObject jsonObjectService) {
+    public String merge(T exchange, JSONObject responseData) {
-        JSONObject ret = new JSONObject();
+        JSONObject finalData = new JSONObject();
-        String name = "error";
         Map<String, Object> params = this.getApiParam(exchange);
-        if (params != null) {
+        String name = this.getParamValue(params, ParamNames.API_NAME, ERROR_METHOD);
-            Object method = params.get(ParamNames.API_NAME);
-            if (method != null) {
-                name = String.valueOf(method);
-            }
-        }
         ApiConfig apiConfig = ApiConfig.getInstance();
         // 点换成下划线
         DataNameBuilder dataNameBuilder = apiConfig.getDataNameBuilder();
-        String method = dataNameBuilder.build(name);
+        // alipay_goods_get_response
-        ret.put(method, jsonObjectService);
+        String responseDataNodeName = dataNameBuilder.build(name);
-        this.appendReturnSign(apiConfig, params, ret);
+        finalData.put(responseDataNodeName, responseData);
         ResultAppender resultAppender = apiConfig.getResultAppender();
+        // 追加额外的结果
         if (resultAppender != null) {
-            resultAppender.append(ret, params, exchange);
+            resultAppender.append(finalData, params, exchange);
+        }
+        // 添加服务端sign
+        if (apiConfig.isShowReturnSign() && !CollectionUtils.isEmpty(params)) {
+            // 添加try...catch，生成sign出错不影响结果正常返回
+            try {
+                String sign = this.createResponseSign(apiConfig, params, responseData.toJSONString());
+                if (StringUtils.hasLength(sign)) {
+                    finalData.put(ParamNames.SIGN_NAME, sign);
+                }
+            } catch (Exception e) {
+                log.error("生成平台签名失败, params: {}, serviceResult:{}", JSON.toJSONString(params), responseData, e);
+            }
         }
-        return ret.toJSONString();
+        return finalData.toJSONString();
     }
 
-    protected void appendReturnSign(ApiConfig apiConfig, Map<String, ?> params, JSONObject ret) {
+    protected String getParamValue(Map<String, Object> apiParam, String key, String defaultValue) {
-        if (apiConfig.isShowReturnSign() && params != null) {
+        return CollectionUtils.isEmpty(apiParam) ? defaultValue : (String) apiParam.getOrDefault(key, defaultValue);
-            Object appKey = params.get(ParamNames.APP_KEY_NAME);
-            String sign = this.createReturnSign(String.valueOf(appKey));
-            ret.put(ParamNames.SIGN_NAME, sign);
-        }
     }
 
+
     /**
-     * 这里需要使用平台的私钥生成一个sign，需要配置两套公私钥。目前暂未实现
+     * 这里需要使用平台的私钥生成一个sign，需要配置两套公私钥。
      *
-     * @param appKey
+     * @param apiConfig         配置
-     * @return
+     * @param params            请求参数
+     * @param serviceResult 业务返回结果
+     * @return 返回平台生成的签名
      */
-    protected String createReturnSign(String appKey) {
+    protected String createResponseSign(ApiConfig apiConfig, Map<String, Object> params, String serviceResult) {
-        // TODO: 返回sign
+        IsvManager isvManager = apiConfig.getIsvManager();
-        return null;
+        // 根据appId获取秘钥
+        String appKey = this.getParamValue(params, ParamNames.APP_KEY_NAME, "");
+        if (StringUtils.isEmpty(appKey)) {
+            return null;
+        }
+        Isv isvInfo = isvManager.getIsv(appKey);
+        String privateKeyPlatform = isvInfo.getPrivateKeyPlatform();
+        if (StringUtils.isEmpty(privateKeyPlatform)) {
+            return null;
+        }
+        String charset = Optional.ofNullable(params.get(ParamNames.CHARSET_NAME))
+                .map(String::valueOf)
+                .orElse(SopConstants.UTF8);
+        String signType = getParamValue(params, ParamNames.SIGN_TYPE_NAME, AlipayConstants.SIGN_TYPE_RSA2);
+        return AlipaySignature.rsaSign(serviceResult, privateKeyPlatform, charset, signType);
     }
 
     @Getter

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/secret/SecretContext.java

@@ -1,20 +0,0 @@
-package com.gitee.sop.gatewaycommon.secret;
-
-import com.gitee.sop.gatewaycommon.bean.IsvDefinition;
-
-import java.util.function.Function;
-
-/**
- * @author tanghc
- */
-public class SecretContext {
-    private static volatile Function<IsvDefinition, String> secretGetter = (isv) -> isv.getPubKey();
-
-    public static Function<IsvDefinition, String> getSecretGetter() {
-        return secretGetter;
-    }
-
-    public static void setSecretGetter(Function<IsvDefinition, String> secretGetter) {
-        SecretContext.secretGetter = secretGetter;
-    }
-}

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/validate/ApiValidator.java

@@ -2,8 +2,11 @@ package com.gitee.sop.gatewaycommon.validate;
 
 import com.gitee.sop.gatewaycommon.bean.ApiConfig;
 import com.gitee.sop.gatewaycommon.bean.ApiContext;
+import com.gitee.sop.gatewaycommon.bean.BaseRouteDefinition;
 import com.gitee.sop.gatewaycommon.bean.Isv;
 import com.gitee.sop.gatewaycommon.bean.RouteConfig;
+import com.gitee.sop.gatewaycommon.bean.TargetRoute;
+import com.gitee.sop.gatewaycommon.manager.IsvRoutePermissionManager;
 import com.gitee.sop.gatewaycommon.manager.RouteConfigManager;
 import com.gitee.sop.gatewaycommon.manager.RouteRepositoryContext;
 import com.gitee.sop.gatewaycommon.message.ErrorEnum;
@@ -12,6 +15,7 @@ import com.gitee.sop.gatewaycommon.param.ParamNames;
 import com.gitee.sop.gatewaycommon.param.UploadContext;
 import com.gitee.sop.gatewaycommon.secret.IsvManager;
 import org.apache.commons.codec.digest.DigestUtils;
+import org.apache.commons.lang3.BooleanUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.util.Assert;
@@ -57,6 +61,7 @@ public class ApiValidator implements Validator {
         checkTimeout(param);
         checkFormat(param);
         checkUploadFile(param);
+        checkPermission(param);
     }
 
     /**
@@ -156,9 +161,8 @@ public class ApiValidator implements Validator {
                 throw ErrorEnum.ISV_MISSING_SIGNATURE_CONFIG.getErrorMeta().getException();
             }
             Signer signer = apiConfig.getSigner();
-            boolean isRightSign = signer.checkSign(param, secret);
             // 错误的sign
-            if (!isRightSign) {
+            if (!signer.checkSign(param, secret)) {
                 throw ErrorEnum.ISV_INVALID_SIGNATURE.getErrorMeta().getException(param.fetchNameVersion());
             }
         } finally {
@@ -177,4 +181,23 @@ public class ApiValidator implements Validator {
         }
     }
 
+    /**
+     * 校验访问权限
+     * @param apiParam
+     */
+    protected void checkPermission(ApiParam apiParam) {
+        String routeId = apiParam.fetchNameVersion();
+        TargetRoute targetRoute = RouteRepositoryContext.getRouteRepository().get(routeId);
+        BaseRouteDefinition routeDefinition = targetRoute.getRouteDefinition();
+        boolean needCheckPermission = BooleanUtils.toBoolean(routeDefinition.getPermission());
+        if (needCheckPermission) {
+            IsvRoutePermissionManager isvRoutePermissionManager = ApiConfig.getInstance().getIsvRoutePermissionManager();
+            String appKey = apiParam.fetchAppKey();
+            boolean hasPermission = isvRoutePermissionManager.hasPermission(appKey, routeId);
+            if (!hasPermission) {
+                throw ErrorEnum.ISV_ROUTE_NO_PERMISSIONS.getErrorMeta().getException();
+            }
+        }
+    }
+
 }

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/validate/alipay/AlipaySignature.java

@@ -88,16 +88,16 @@ public class AlipaySignature {
      * sha256WithRsa 加签
      *
      * @param content
-     * @param publicKey
+     * @param privateKey
      * @param charset
      * @return
      */
-    public static String rsa256Sign(String content, String publicKey,
+    public static String rsa256Sign(String content, String privateKey,
                                     String charset) {
 
         try {
             PrivateKey priKey = getPrivateKeyFromPKCS8(AlipayConstants.SIGN_TYPE_RSA,
-                    new ByteArrayInputStream(publicKey.getBytes()));
+                    new ByteArrayInputStream(privateKey.getBytes()));
 
             java.security.Signature signature = java.security.Signature
                     .getInstance(AlipayConstants.SIGN_SHA256RSA_ALGORITHMS);

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/zuul/configuration/BaseZuulConfiguration.java

@@ -7,7 +7,6 @@ import com.gitee.sop.gatewaycommon.zuul.filter.ErrorFilter;
 import com.gitee.sop.gatewaycommon.zuul.filter.FormBodyWrapperFilterExt;
 import com.gitee.sop.gatewaycommon.zuul.filter.PostResultFilter;
 import com.gitee.sop.gatewaycommon.zuul.filter.PreLimitFilter;
-import com.gitee.sop.gatewaycommon.zuul.filter.PreRoutePermissionFilter;
 import com.gitee.sop.gatewaycommon.zuul.filter.PreValidateFilter;
 import com.gitee.sop.gatewaycommon.zuul.filter.Servlet30WrapperFilterExt;
 import com.gitee.sop.gatewaycommon.zuul.route.SopRouteLocator;
@@ -96,14 +95,6 @@ public class BaseZuulConfiguration extends AbstractConfiguration {
         return new PreLimitFilter();
     }
 
-    /**
-     * 权限校验
-     */
-    @Bean
-    PreRoutePermissionFilter preRoutePermissionFilter() {
-        return new PreRoutePermissionFilter();
-    }
-
     /**
      * 错误处理扩展
      */

sop-common/sop-gateway-common/src/main/java/com/gitee/sop/gatewaycommon/zuul/filter/PreRoutePermissionFilter.java

@@ -15,7 +15,9 @@ import org.apache.commons.lang3.BooleanUtils;
 /**
  * 路由权限校验，有些接口需要配置权限才能访问。
  * @author tanghc
+ * @deprecated 已经整合到ApiValidator中，见ApiValidator.checkPermission()
  */
+@Deprecated
 public class PreRoutePermissionFilter extends BaseZuulFilter {
     @Override
     protected FilterType getFilterType() {