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Code Issues 2 Packages Projects Releases 3 Wiki Activity

[BUGFIX] Added redirect for issue #161

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For `exec(Ljava/lang/Runtime;[Ljava/lang/String;)Ljava/lang/Process;`
This commit is contained in:
JKetelaar
2017-02-03 00:11:21 +01:00
parent 25d46acb16
commit d6f45ed9cb
1 changed files with 33 additions and 28 deletions
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src/main/java/org/parabot/core/asm/redirect/RuntimeRedirect.java
+33 -28
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@@ -5,35 +5,40 @@ import org.parabot.core.asm.RedirectClassAdapter;
import java.io.IOException;
public class RuntimeRedirect {
public static Runtime getRuntime(){
return Runtime.getRuntime();
}
public static int availableProcessors(Runtime r){
return 2;
}
public static long totalMemory(Runtime runtime){
return (long) 1024;
}
public static Runtime getRuntime() {
return Runtime.getRuntime();
}
public static long freeMemory(Runtime runtime){
return (long) 1024;
}
public static Process exec(Runtime r,String s){
if (s.contains("ping")){
System.out.println("Faked attempted command: " + s);
try {
return r.exec("ping 127.0.0.1");
} catch (IOException e) {
throw RedirectClassAdapter.createSecurityException();
}
}else{
System.out.println("Blocked attempted command: " + s);
throw RedirectClassAdapter.createSecurityException();
}
}
public static int availableProcessors(Runtime r) {
return 2;
}
public static long totalMemory(Runtime runtime) {
return (long) 1024;
}
public static long freeMemory(Runtime runtime) {
return (long) 1024;
}
public static Process exec(Runtime r, String[] s) {
System.out.println("Blocked attempted command: " + s);
throw RedirectClassAdapter.createSecurityException();
}
public static Process exec(Runtime r, String s) {
if (s.contains("ping")) {
System.out.println("Faked attempted command: " + s);
try {
return r.exec("ping 127.0.0.1");
} catch (IOException e) {
throw RedirectClassAdapter.createSecurityException();
}
} else {
System.out.println("Blocked attempted command: " + s);
throw RedirectClassAdapter.createSecurityException();
}
}
}