
org.sonar.java.checks.security.AndroidExternalStorageCheck Maven / Gradle / Ivy
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/*
* SonarQube Java
* Copyright (C) 2012-2025 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Sonar Source-Available License for more details.
*
* You should have received a copy of the Sonar Source-Available License
* along with this program; if not, see https://sonarsource.com/license/ssal/
*/
package org.sonar.java.checks.security;
import org.sonar.check.Rule;
import org.sonar.java.checks.methods.AbstractMethodDetection;
import org.sonar.plugins.java.api.semantic.MethodMatchers;
import org.sonar.plugins.java.api.tree.MethodInvocationTree;
@Rule(key = "S5324")
public class AndroidExternalStorageCheck extends AbstractMethodDetection {
@Override
protected MethodMatchers getMethodInvocationMatchers() {
return MethodMatchers.or(
MethodMatchers.create()
.ofTypes("android.os.Environment")
.names("getExternalStorageDirectory", "getExternalStoragePublicDirectory")
.withAnyParameters()
.build(),
MethodMatchers.create()
.ofSubTypes("android.content.Context")
.names("getExternalFilesDir", "getExternalFilesDirs", "getExternalMediaDirs", "getExternalCacheDir", "getExternalCacheDirs", "getObbDir", "getObbDirs")
.withAnyParameters()
.build()
);
}
@Override
protected void onMethodInvocationFound(MethodInvocationTree mit) {
reportIssue(mit, "Make sure that external files are accessed safely here.");
}
}
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