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Remove synthetic fields

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This commit is contained in:
Tony Torralba
2021-12-09 13:31:57 +01:00
parent 3a3c7fc59e
commit c0c40cc05b
3 changed files with 27 additions and 47 deletions
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40
java/ql/test/library-tests/frameworks/android/notification/Test.java
View File

@@ -42,24 +42,21 @@ public class Test {
public void test() throws Exception {
{
// "android.app;Notification$Action$Builder;true;Builder;(Action);;SyntheticField[android.app.Notification.action]
// of Argument[0];SyntheticField[android.app.Notification.action] of Argument[-1];taint"
// "android.app;Notification$Action$Builder;true;Builder;(Action);;Argument[0];Argument[-1];taint"
Notification.Action.Builder out = null;
Notification.Action in = (Notification.Action) source();
out = new Notification.Action.Builder(in);
sink(out); // $ hasTaintFlow
}
{
// "android.app;Notification$Action$Builder;true;Builder;(Icon,CharSequence,PendingIntent);;Argument[2];SyntheticField[android.app.Notification.action]
// of Argument[-1];taint"
// "android.app;Notification$Action$Builder;true;Builder;(Icon,CharSequence,PendingIntent);;Argument[2];Argument[-1];taint"
Notification.Action.Builder out = null;
PendingIntent in = (PendingIntent) source();
out = new Notification.Action.Builder((Icon) null, (CharSequence) null, in);
sink(out); // $ hasTaintFlow
}
{
// "android.app;Notification$Action$Builder;true;Builder;(int,CharSequence,PendingIntent);;Argument[2];SyntheticField[android.app.Notification.action]
// of Argument[-1];taint"
// "android.app;Notification$Action$Builder;true;Builder;(int,CharSequence,PendingIntent);;Argument[2];Argument[-1];taint"
Notification.Action.Builder out = null;
PendingIntent in = (PendingIntent) source();
out = new Notification.Action.Builder(0, (CharSequence) null, in);
@@ -98,8 +95,7 @@ public class Test {
sink(out); // $ hasValueFlow
}
{
// "android.app;Notification$Action$Builder;true;build;;;SyntheticField[android.app.Notification.action]
// of Argument[-1];SyntheticField[android.app.Notification.action] of ReturnValue;taint"
// "android.app;Notification$Action$Builder;true;build;;;Argument[-1];ReturnValue;taint"
Notification.Action out = null;
Notification.Action.Builder in = (Notification.Action.Builder) source();
out = in.build();
@@ -149,24 +145,21 @@ public class Test {
sink(out); // $ hasValueFlow
}
{
// "android.app;Notification$Action;true;Action;(int,CharSequence,PendingIntent);;Argument[2];SyntheticField[android.app.Notification.action]
// of Argument[-1];taint"
// "android.app;Notification$Action;true;Action;(int,CharSequence,PendingIntent);;Argument[2];Argument[-1];taint"
Notification.Action out = null;
PendingIntent in = (PendingIntent) source();
out = new Notification.Action(0, null, in);
sink(out); // $ hasTaintFlow
}
{
// "android.app;Notification$Builder;true;addAction;(Action);;SyntheticField[android.app.Notification.action]
// of Argument[0];SyntheticField[android.app.Notification.action] of Argument[-1];taint"
// "android.app;Notification$Builder;true;addAction;(Action);;Argument[0];Argument[-1];taint"
Notification.Builder out = null;
Notification.Action in = (Notification.Action) source();
out.addAction(in);
sink(out); // $ hasTaintFlow
}
{
// "android.app;Notification$Builder;true;addAction;(int,CharSequence,PendingIntent);;Argument[2];SyntheticField[android.app.Notification.action]
// of Argument[-1];taint"
// "android.app;Notification$Builder;true;addAction;(int,CharSequence,PendingIntent);;Argument[2];Argument[-1];taint"
Notification.Builder out = null;
PendingIntent in = (PendingIntent) source();
out.addAction(0, null, in);
@@ -224,8 +217,7 @@ public class Test {
sink(out); // $ hasValueFlow
}
{
// "android.app;Notification$Builder;true;build;;;SyntheticField[android.app.Notification.action]
// of Argument[-1];SyntheticField[android.app.Notification.action] of ReturnValue;taint"
// "android.app;Notification$Builder;true;build;;;Argument[-1];ReturnValue;taint"
Notification out = null;
Notification.Builder in = (Notification.Builder) source();
out = in.build();
@@ -247,8 +239,7 @@ public class Test {
sink(out); // $ hasTaintFlow
}
{
// "android.app;Notification$Builder;true;recoverBuilder;;;SyntheticField[android.app.Notification.action]
// of Argument[1];SyntheticField[android.app.Notification.action] of ReturnValue;taint"
// "android.app;Notification$Builder;true;recoverBuilder;;;Argument[1];ReturnValue;taint"
Notification.Builder out = null;
Notification in = (Notification) source();
out = Notification.Builder.recoverBuilder(null, in);
@@ -262,8 +253,8 @@ public class Test {
sink(out); // $ hasValueFlow
}
{
// "android.app;Notification$Builder;true;setActions;;;SyntheticField[android.app.Notification.action]
// of ArrayElement of Argument[0];SyntheticField[android.app.Notification.action] of
// "android.app;Notification$Builder;true;setActions;;;ArrayElement of
// Argument[0];SyntheticField[android.app.Notification.action] of
// Argument[-1];taint"
Notification.Builder out = null;
Notification.Action[] in = (Notification.Action[]) new Notification.Action[] {
@@ -349,8 +340,7 @@ public class Test {
sink(out); // $ hasValueFlow
}
{
// "android.app;Notification$Builder;true;setContentIntent;;;Argument[0];SyntheticField[android.app.Notification.action]
// of Argument[-1];taint"
// "android.app;Notification$Builder;true;setContentIntent;;;Argument[0];Argument[-1];taint"
Notification.Builder out = null;
PendingIntent in = (PendingIntent) source();
out.setContentIntent(in);
@@ -399,8 +389,7 @@ public class Test {
sink(out); // $ hasValueFlow
}
{
// "android.app;Notification$Builder;true;setDeleteIntent;;;Argument[0];SyntheticField[android.app.Notification.action]
// of Argument[-1];taint"
// "android.app;Notification$Builder;true;setDeleteIntent;;;Argument[0];Argument[-1];taint"
Notification.Builder out = null;
PendingIntent in = (PendingIntent) source();
out.setDeleteIntent(in);
@@ -541,8 +530,7 @@ public class Test {
sink(out); // $ hasValueFlow
}
{
// "android.app;Notification$Builder;true;setPublicVersion;;;SyntheticField[android.app.Notification.action]
// of Argument[0];SyntheticField[android.app.Notification.action] of Argument[-1];taint"
// "android.app;Notification$Builder;true;setPublicVersion;;;Argument[0];Argument[-1];taint"
Notification.Builder out = null;
Notification in = (Notification) source();
out.setPublicVersion(in);

3
java/ql/test/library-tests/frameworks/android/notification/test.ql
View File

@@ -16,9 +16,6 @@ class NotificationsTaintFlowConf extends DefaultTaintFlowConf {
override predicate allowImplicitRead(DataFlow::Node node, DataFlow::Content c) {
super.allowImplicitRead(node, c)
or
isSink(node) and
c.(DataFlow::SyntheticFieldContent).getField() = "android.app.Notification.action"
or
allowIntentExtrasImplicitRead(node, c)
}
}