Add QLDocs

Author: pwntester

java/ql/lib/semmle/code/java/security/CommandLineQuery.qll

@@ -11,6 +11,9 @@ import semmle.code.java.dataflow.FlowSources
 import semmle.code.java.security.ExternalProcess
 import semmle.code.java.security.CommandArguments
 
+/**
+ * A taint-tracking configuration for unvalidated user input that is used to run an external process.
+ */
 class RemoteUserInputToArgumentToExecFlowConfig extends TaintTracking::Configuration {
   RemoteUserInputToArgumentToExecFlowConfig() {
     this = "ExecCommon::RemoteUserInputToArgumentToExecFlowConfig"

java/ql/lib/semmle/code/java/security/SqlInjectionQuery.qll

@@ -10,6 +10,9 @@ import java
 import semmle.code.java.dataflow.FlowSources
 import semmle.code.java.security.QueryInjection
 
+/**
+ * A taint-tracking configuration for unvalidated user input that is used in SQL queries.
+ */
 class QueryInjectionFlowConfig extends TaintTracking::Configuration {
   QueryInjectionFlowConfig() { this = "SqlInjectionLib::QueryInjectionFlowConfig" }