public void ShouldDetectIfDirectoryIsWritable(string directory)
{
var filename = directory + "cryoprison";
using (var gel = new GlobalLock())
{
var env = gel.Env;
env.System.IO.Directory.Exists = (path) => {
return(path == directory);
};
env.System.IO.File.Exists = (path) => {
return(path == filename);
};
env.System.IO.File.Open = (path, mode, access, share) =>
{
if (path == filename)
{
return(new System.IO.MemoryStream(new byte[100]));
}
throw new AccessViolationException();
};
var jbd = new Cryoprison.Android.JailbreakDetector(env, simulatorFriendly: false);
Assert.True(jbd.IsJailbroken);
}
}
public void ShouldNotClaimThatTheDeviceIsJailbrokenByDefault()
{
using (var gel = new GlobalLock())
{
var jbd = new Cryoprison.Android.JailbreakDetector(gel.Env, simulatorFriendly: false);
Assert.False(jbd.IsJailbroken);
}
}
public void ShouldDetectIfKernelHasBeenCompiledByThirdParty(string key)
{
using (var gel = new GlobalLock())
{
var jbd = new Cryoprison.Android.JailbreakDetector(gel.Env, simulatorFriendly: false);
A.OS.Build.Tags = key;
Assert.True(jbd.IsJailbroken);
}
}
public void ShouldDetectIfDangerousAppsAreInstalled(string package)
{
using (var gel = new GlobalLock())
{
var jbd = new Cryoprison.Android.JailbreakDetector(gel.Env, simulatorFriendly: false);
A.App.Application.Context.PackageManager.MockPackages = new System.Collections.Generic.Dictionary <string, A.Content.PM.PackageInfo>
{
{ package, new A.Content.PM.PackageInfo() }
};
Assert.True(jbd.IsJailbroken);
}
}
public void ShouldDetectIfExecutableCanBeLocated(string executable)
{
var locations = Cryoprison.Android.JailbreakDetector.CommonExecutableRootDirectories;
var index = randomizer.Next(locations.Length);
var location = locations[index];
using (var gel = new GlobalLock())
{
gel.Env.System.IO.File.Exists = (path) => {
return(path == location + executable);
};
var jbd = new Cryoprison.Android.JailbreakDetector(gel.Env, simulatorFriendly: false);
Assert.True(jbd.IsJailbroken);
}
}
public void ShouldDetectIfSuHasBeenInstalled(string executable)
{
using (var gel = new GlobalLock())
{
var jbd = new Cryoprison.Android.JailbreakDetector(gel.Env, simulatorFriendly: false);
Java.Lang.Runtime.MockRuntime.MockExec = (parms) => {
if (parms.Count() == 2 && parms[0] == "which" && parms[1] == executable)
{
var process = new Process();
process.MockExecArgs = parms;
process.MockStdOutput = new[] {
"/asdf/" + executable
};
return(process);
}
return(null);
};
Assert.True(jbd.IsJailbroken);
}
}
public void ShouldDetectIfPropertyHasSpecificValue(string stdout)
{
using (var gel = new GlobalLock())
{
var jbd = new Cryoprison.Android.JailbreakDetector(gel.Env, simulatorFriendly: false);
Java.Lang.Runtime.MockRuntime.MockExec = (parms) => {
if (parms.Count() == 1 && parms[0] == "getprop")
{
var process = new Process();
process.MockExecArgs = parms;
process.MockStdOutput = new[] {
stdout
};
return(process);
}
return(null);
};
Assert.True(jbd.IsJailbroken, $"Did not detect a jailbreak via: {stdout}");
}
}