修改脱敏策略

This commit is contained in:
lijiahang
2023-06-30 14:37:52 +08:00
parent 9b9504452f
commit c16874a17b
10 changed files with 152 additions and 192 deletions

View File

@@ -5,7 +5,7 @@ import java.lang.annotation.*;
/**
* 脱敏配置元注解
* <p>
* 标注在字段上则标记脱敏配置
* 标注在字段上则标记该字段执行 http 序列化时脱敏
*
* @author Jiahang Li
* @version 1.0.0
@@ -19,12 +19,12 @@ public @interface Desensitize {
/**
* @return 起始保留字符数
*/
int keepStart() default 0;
int keepStart() default 1;
/**
* @return 结束保留字符数
*/
int keepEnd() default 0;
int keepEnd() default 1;
/**
* @return 脱敏字符

View File

@@ -5,16 +5,15 @@ import java.lang.annotation.*;
/**
* 脱敏配置元注解
* <p>
* 标注在方法上则标记过滤开启
* 多层对象脱敏需要在字段上标注
* 标注在上则标记该类执行序列化时会执行脱敏
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/6/29 16:58
*/
@Target({ElementType.METHOD, ElementType.FIELD})
@Target({ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface DoDesensitize {
public @interface DesensitizeObject {
}

View File

@@ -9,8 +9,6 @@ package com.orion.ops.framework.common.constant;
*/
public interface ResponseAdviceOrderConst {
int DESENSITIZE = Integer.MIN_VALUE + 2000;
int WRAPPER = Integer.MIN_VALUE + 3000;
int WRAPPER = Integer.MIN_VALUE + 1000;
}

View File

@@ -1,25 +1,51 @@
package com.orion.ops.framework.desensitize.config;
import com.orion.ops.framework.desensitize.core.handler.DesensitizeResultHandler;
import com.alibaba.fastjson.serializer.SerializeFilter;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import com.orion.lang.utils.Arrays1;
import com.orion.ops.framework.desensitize.core.filter.DesensitizeValueSerializeFilter;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.context.annotation.Bean;
/**
* 数据脱敏置类
* <p>
* 前置需要装配 orion-ops-spring-boot-starter-web
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/6/29 16:55
*/
@AutoConfiguration
@AutoConfigureAfter(name = "com.orion.ops.framework.web.config.OrionWebAutoConfiguration")
public class OrionDesensitizeAutoConfiguration {
/**
* @return 返回结果脱敏处理
* @return 返回 序列化脱敏过滤
*/
@Bean
public DesensitizeResultHandler desensitizeResultHandler() {
return new DesensitizeResultHandler();
@ConditionalOnBean(FastJsonHttpMessageConverter.class)
public DesensitizeValueSerializeFilter desensitizeResultHandler(FastJsonHttpMessageConverter converter) {
DesensitizeValueSerializeFilter desensitizeFilter = new DesensitizeValueSerializeFilter();
// 获取 json 配置
FastJsonConfig config = converter.getFastJsonConfig();
SerializeFilter[] filters = config.getSerializeFilters();
int filterLength = Arrays1.length(filters);
if (filterLength == 0) {
// 未设置配置
filters = new SerializeFilter[]{desensitizeFilter};
} else {
SerializeFilter[] newFilters = new SerializeFilter[filterLength + 1];
System.arraycopy(filters, 0, newFilters, 0, filterLength);
newFilters[filterLength] = desensitizeFilter;
filters = newFilters;
}
// 更新到配置
config.setSerializeFilters(filters);
return desensitizeFilter;
}
}

View File

@@ -0,0 +1,102 @@
package com.orion.ops.framework.desensitize.core.filter;
import com.alibaba.fastjson.annotation.JSONField;
import com.alibaba.fastjson.serializer.ValueFilter;
import com.orion.lang.utils.Objects1;
import com.orion.lang.utils.Strings;
import com.orion.lang.utils.collect.Maps;
import com.orion.lang.utils.reflect.Annotations;
import com.orion.lang.utils.reflect.Fields;
import com.orion.ops.framework.common.annotation.Desensitize;
import com.orion.ops.framework.common.annotation.DesensitizeObject;
import com.orion.ops.framework.common.utils.Desensitizes;
import java.lang.reflect.Field;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/**
* 脱敏序列化器
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/6/30 12:19
*/
public class DesensitizeValueSerializeFilter implements ValueFilter {
private static final Map<String, Map<String, Desensitize>> DESENSITIZE_FIELDS = new HashMap<>();
@Override
public Object process(Object object, String name, Object value) {
if (object == null || value == null) {
return value;
}
Desensitize config = doDesensitizeField(object, name);
// 无需脱敏
if (config == null) {
return value;
}
// 脱敏
return Desensitizes.mix(Objects1.toString(value), config.keepStart(), config.keepEnd(), config.replacer());
}
/**
* 是否要执行脱敏
*
* @param object object
* @param name name
* @return 是否执行
*/
private Desensitize doDesensitizeField(Object object, String name) {
// 查询缓存
String className = object.getClass().toString();
Map<String, Desensitize> fields = DESENSITIZE_FIELDS.get(className);
if (fields == null) {
// 查询脱敏配置
fields = this.initClassDesensitize(object);
DESENSITIZE_FIELDS.put(className, fields);
}
// 无需脱敏
if (fields.isEmpty()) {
return null;
}
return fields.get(name);
}
/**
* 初始化脱敏配置
*
* @param object object
* @return config
*/
private Map<String, Desensitize> initClassDesensitize(Object object) {
Class<?> dataClass = object.getClass();
// 检查是否为脱敏对象
DesensitizeObject has = Annotations.getAnnotation(dataClass, DesensitizeObject.class);
if (has == null) {
return Maps.empty();
}
Map<String, Desensitize> config = new HashMap<>();
// 获取对象字段
List<Field> fields = Fields.getFields(dataClass);
// 查询脱敏配置
for (Field field : fields) {
// 脱敏注解
Desensitize desensitize = Annotations.getAnnotation(field, Desensitize.class);
if (desensitize == null) {
continue;
}
// json 注解
JSONField jsonField = Annotations.getAnnotation(field, JSONField.class);
String fieldName = field.getName();
String jsonFieldName;
if (jsonField != null && !Strings.isBlank(jsonFieldName = jsonField.name())) {
fieldName = jsonFieldName;
}
config.put(fieldName, desensitize);
}
return config;
}
}

View File

@@ -1,50 +0,0 @@
package com.orion.ops.framework.desensitize.core.handler;
import com.orion.lang.define.wrapper.Wrapper;
import com.orion.ops.framework.common.constant.ResponseAdviceOrderConst;
import com.orion.ops.framework.common.annotation.DoDesensitize;
import com.orion.ops.framework.desensitize.core.processor.IDesensitizeProcessor;
import com.orion.ops.framework.desensitize.core.processor.ObjectDesensitizeProcessor;
import com.orion.ops.framework.desensitize.core.processor.WrapperDesensitizeProcessor;
import org.jetbrains.annotations.NotNull;
import org.springframework.core.MethodParameter;
import org.springframework.core.annotation.Order;
import org.springframework.http.MediaType;
import org.springframework.http.server.ServerHttpRequest;
import org.springframework.http.server.ServerHttpResponse;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
/**
* 返回结果脱敏处理器
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/6/15 17:38
*/
@Order(ResponseAdviceOrderConst.DESENSITIZE)
@ControllerAdvice
public class DesensitizeResultHandler implements ResponseBodyAdvice<Object> {
@Override
public boolean supports(MethodParameter methodParameter, @NotNull Class converterType) {
return methodParameter.hasMethodAnnotation(DoDesensitize.class);
}
@Override
public Object beforeBodyWrite(Object body, @NotNull MethodParameter methodParameter, @NotNull MediaType selectedContentType, @NotNull Class selectedConverterType,
@NotNull ServerHttpRequest request, @NotNull ServerHttpResponse response) {
IDesensitizeProcessor processor;
if (body instanceof Wrapper<?>) {
// wrapper
processor = new WrapperDesensitizeProcessor();
} else {
// 普通对象
processor = new ObjectDesensitizeProcessor();
}
// 执行脱敏
processor.execute(body);
return body;
}
}

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@@ -1,19 +0,0 @@
package com.orion.ops.framework.desensitize.core.processor;
/**
* 脱敏处理器
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/6/29 17:50
*/
public interface IDesensitizeProcessor<T> {
/**
* 脱敏操作
*
* @param data data
*/
void execute(T data);
}

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@@ -1,78 +0,0 @@
package com.orion.ops.framework.desensitize.core.processor;
import com.orion.lang.utils.reflect.Annotations;
import com.orion.lang.utils.reflect.Methods;
import com.orion.ops.framework.common.utils.Desensitizes;
import com.orion.ops.framework.common.annotation.Desensitize;
import com.orion.ops.framework.common.annotation.DoDesensitize;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.Map;
/**
* 对象脱敏处理器
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/6/29 17:21
*/
public class ObjectDesensitizeProcessor implements IDesensitizeProcessor<Object> {
@Override
public void execute(Object data) {
if (data == null) {
return;
}
Class<?> dataClass = data.getClass();
// 获取被标注脱敏的字段
Map<Field, Desensitize> annotatedFields = Annotations.getAnnotatedFields(dataClass, Desensitize.class, true);
annotatedFields.forEach((f, d) -> {
// 获取 getter 方法
Method getter = Methods.getGetterMethodByCache(dataClass, f.getName());
if (!getter.getReturnType().equals(String.class)) {
// 非 string 不进行脱敏操作
return;
}
// 调用 getter 方法
String value = Methods.invokeMethod(data, getter);
if (value == null) {
// 为 null 不进行脱敏操作
return;
}
// 数据脱敏
String desensitizeValue = this.valueDesensitize(value, d);
// 获取 setter 方法
Method setter = Methods.getSetterMethodByCache(dataClass, f.getName());
// 调用 setter 方法
Methods.invokeMethod(data, setter, desensitizeValue);
});
// 获取被标注脱敏字段的对象
Map<Field, DoDesensitize> annotatedObjects = Annotations.getAnnotatedFields(dataClass, DoDesensitize.class, true);
annotatedObjects.forEach((f, d) -> {
// 获取 getter 方法
Method getter = Methods.getGetterMethodByCache(dataClass, f.getName());
// 调用 getter 方法
Object value = Methods.invokeMethod(data, getter);
if (value == null) {
// 为 null 不进行脱敏操作
return;
}
// 执行对象脱敏操作
this.execute(value);
});
return;
}
/**
* 数据脱敏
*
* @param value value
* @param c 配置
* @return 脱敏字符
*/
private String valueDesensitize(String value, Desensitize c) {
return Desensitizes.mix(value, c.keepStart(), c.keepEnd(), c.replacer());
}
}

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@@ -1,26 +0,0 @@
package com.orion.ops.framework.desensitize.core.processor;
import com.orion.lang.define.wrapper.HttpWrapper;
import com.orion.lang.define.wrapper.RpcWrapper;
/**
* wrapper 对象脱敏处理器
*
* @author Jiahang Li
* @version 1.0.0
* @since 2023/6/29 18:17
*/
public class WrapperDesensitizeProcessor extends ObjectDesensitizeProcessor {
@Override
public void execute(Object data) {
if (data instanceof HttpWrapper<?>) {
super.execute(((HttpWrapper<?>) data).getData());
} else if (data instanceof RpcWrapper<?>) {
super.execute(data);
} else {
super.execute(data);
}
}
}

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@@ -69,12 +69,12 @@ public class OrionWebAutoConfiguration implements WebMvcConfigurer {
}
/**
* @return http message 转换器
* @return http message json 转换器
*/
@Bean
public HttpMessageConverters fastJsonHttpMessageConverters() {
public FastJsonHttpMessageConverter fastJsonHttpMessageConverter() {
// json 转换器
FastJsonHttpMessageConverter jsonConverter = new FastJsonHttpMessageConverter();
FastJsonHttpMessageConverter converter = new FastJsonHttpMessageConverter();
// 配置
FastJsonConfig config = new FastJsonConfig();
// 支持的类型
@@ -86,7 +86,7 @@ public class OrionWebAutoConfiguration implements WebMvcConfigurer {
MediaType.TEXT_HTML,
MediaType.TEXT_XML
);
jsonConverter.setSupportedMediaTypes(mediaTypes);
converter.setSupportedMediaTypes(mediaTypes);
// 序列化配置
config.setSerializerFeatures(
SerializerFeature.DisableCircularReferenceDetect,
@@ -94,7 +94,15 @@ public class OrionWebAutoConfiguration implements WebMvcConfigurer {
SerializerFeature.WriteNullListAsEmpty,
SerializerFeature.IgnoreNonFieldGetter
);
jsonConverter.setFastJsonConfig(config);
converter.setFastJsonConfig(config);
return converter;
}
/**
* @return http message 转换器列表
*/
@Bean
public HttpMessageConverters httpMessageConverters(FastJsonHttpMessageConverter jsonConverter) {
// 先获取默认转换器
List<HttpMessageConverter<?>> defaultConverters = new HttpMessageConverters().getConverters();
List<HttpMessageConverter<?>> converters = new ArrayList<>();