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Updated TorServiceUtils.checkRootAccess() 

checkRootAccess() now checks if 'su' binary and
Superuser.apk exist to check if the phone has
root access
This commit is contained in:
Sathyanarayanan Gunasekaran 2011-06-28 09:12:52 +05:30
parent 322284ef9b
commit e63c745808
1 changed files with 36 additions and 1 deletions
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37
src/org/torproject/android/service/TorServiceUtils.java
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@ -17,7 +17,9 @@ public class TorServiceUtils implements TorServiceConstants {
* Check if we have root access
* @return boolean true if we have root
*/
public static boolean checkRootAccess() {
/*
public static boolean checkRootAccess() {
StringBuilder log = new StringBuilder();
@ -45,7 +47,40 @@ public class TorServiceUtils implements TorServiceConstants {
TorService.logMessage("Could not acquire root permissions");
return false;
}
*/
public static boolean checkRootAccess(){
StringBuilder log = new StringBuilder();
try {
// Check if Superuser.apk exists
File file = new File("/system/app/Superuser.apk");
//Check for 'su' binary
String[] cmd = {"which su"};
int exitCode = TorServiceUtils.doShellCommand(cmd, log, false, true);
if (file.exists() && exitCode == 0) {
TorService.logMessage("Can acquire root permissions");
return true;
}
} catch (IOException e) {
//this means that there is no root to be had (normally) so we won't log anything
TorService.logException("Error checking for root access",e);
}
catch (Exception e) {
TorService.logException("Error checking for root access",e);
//this means that there is no root to be had (normally)
}
TorService.logMessage("Could not acquire root permissions");
return false;
}
public static int findProcessId(String command)