feature: add validator handler.

Author: ‘niuerzhuang’

dongtai-core/src/main/java/io/dongtai/iast/core/handler/hookpoint/controller/impl/ValidatorImpl.java

@@ -79,6 +79,7 @@ public static void solveValidator(MethodEvent event, ValidatorNode validatorNode
 
         event.source = false;
         event.setCallStacks(StackUtils.createCallStack(4));
+        event.setTaintPositions(validatorNode.getSources(), null);
 
         int invokeId = invokeIdSequencer.getAndIncrement();
         event.setInvokeId(invokeId);

dongtai-core/src/main/resources/com.secnium.iast.resources/blacklist.txt

@@ -58862,7 +58862,7 @@ org/springframework/http/converter/feed/AbstractWireFeedHttpMessageConverter
 org/springframework/http/converter/feed/AtomFeedHttpMessageConverter
 org/springframework/http/converter/feed/RssChannelHttpMessageConverter
 org/springframework/http/converter/feed/package-info
-org/springframework/http/converter/json/AbstractJackson2HttpMessageConverter
+# org/springframework/http/converter/json/AbstractJackson2HttpMessageConverter
 org/springframework/http/converter/json/Jackson2ObjectMapperBuilder
 org/springframework/http/converter/json/MappingJackson2HttpMessageConverter
 org/springframework/http/converter/json/MappingJacksonHttpMessageConverter