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Prevents eval expressions at all

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This commit is contained in:
Lukasz Lenart
2016-01-10 12:00:10 +01:00
parent 74e26830d2
commit 61a7ee2961
2 changed files with 6 additions and 14 deletions
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core/src/main/java/com/opensymphony/xwork2/ognl/OgnlUtil.java
+2 -6
View File
@@ -273,14 +273,10 @@ public class OgnlUtil {
*
* @throws OgnlException in case of ognl errors
*/
public void setValue(String name, Map<String, Object> context, Object root, Object value) throws OgnlException {
setValue(name, context, root, value, true);
}
protected void setValue(String name, final Map<String, Object> context, final Object root, final Object value, final boolean evalName) throws OgnlException {
public void setValue(final String name, final Map<String, Object> context, final Object root, final Object value) throws OgnlException {
compileAndExecute(name, context, new OgnlTask<Void>() {
public Void execute(Object tree) throws OgnlException {
if (!evalName && isEvalExpression(tree, context)) {
if (isEvalExpression(tree, context)) {
throw new OgnlException("Eval expression cannot be used as parameter name");
}
Ognl.setValue(tree, context, root, value);
core/src/main/java/com/opensymphony/xwork2/ognl/OgnlValueStack.java
+4 -8
View File
@@ -148,7 +148,7 @@ public class OgnlValueStack implements Serializable, ValueStack, ClearableValueS
* @see com.opensymphony.xwork2.util.ValueStack#setParameter(String, Object)
*/
public void setParameter(String expr, Object value) {
setValue(expr, value, devMode, false);
setValue(expr, value, devMode);
}
/**
@@ -164,13 +164,9 @@ public class OgnlValueStack implements Serializable, ValueStack, ClearableValueS
* @see com.opensymphony.xwork2.util.ValueStack#setValue(java.lang.String, java.lang.Object, boolean)
*/
public void setValue(String expr, Object value, boolean throwExceptionOnFailure) {
setValue(expr, value, throwExceptionOnFailure, true);
}
private void setValue(String expr, Object value, boolean throwExceptionOnFailure, boolean evalExpression) {
Map<String, Object> context = getContext();
try {
trySetValue(expr, value, throwExceptionOnFailure, context, evalExpression);
trySetValue(expr, value, throwExceptionOnFailure, context);
} catch (OgnlException e) {
handleOgnlException(expr, value, throwExceptionOnFailure, e);
} catch (RuntimeException re) { //XW-281
@@ -180,10 +176,10 @@ public class OgnlValueStack implements Serializable, ValueStack, ClearableValueS
}
}
private void trySetValue(String expr, Object value, boolean throwExceptionOnFailure, Map<String, Object> context, boolean evalExpression) throws OgnlException {
private void trySetValue(String expr, Object value, boolean throwExceptionOnFailure, Map<String, Object> context) throws OgnlException {
context.put(XWorkConverter.CONVERSION_PROPERTY_FULLNAME, expr);
context.put(REPORT_ERRORS_ON_NO_PROP, (throwExceptionOnFailure) ? Boolean.TRUE : Boolean.FALSE);
ognlUtil.setValue(expr, context, root, value, evalExpression);
ognlUtil.setValue(expr, context, root, value);
}
private void cleanUpContext(Map<String, Object> context) {