static string WriteObfuscatedAppleClassAsAsset(string certPath, string classIncompleteErr, string classPrefix)
{
string appleError = null;
int key = 0;
int[] order = new int[0];
byte[] tangled = new byte[0];
try
{
byte[] bytes = File.ReadAllBytes(certPath);
order = new int[bytes.Length / 20 + 1];
// TODO: Integrate with upgraded Tangle!
tangled = TangleObfuscator.Obfuscate(bytes, order, out key);
}
catch (Exception e)
{
Debug.LogWarning($"{classIncompleteErr}. Generating incomplete credentials file. " + e);
appleError = $" {classIncompleteErr}";
}
WriteObfuscatedClassAsAsset(classPrefix, key, order, tangled, tangled.Length != 0);
return(appleError);
}
static string BuildObfuscatedAppleClass()
{
string appleError = null;
int key = 0;
int[] order = new int[0];
byte[] tangled = new byte[0];
try
{
byte[] bytes = System.IO.File.ReadAllBytes(k_AppleCertPath);
order = new int[bytes.Length / 20 + 1];
// TODO: Integrate with upgraded Tangle!
tangled = TangleObfuscator.Obfuscate(bytes, order, out key);
}
catch (Exception e)
{
Debug.LogWarning("Invalid Apple Root Certificate. Generating incomplete credentials file. " + e);
appleError = " Invalid Apple Root Certificate";
}
BuildObfuscatedClass(TangleFileConsts.k_AppleClassPrefix, key, order, tangled, tangled.Length != 0);
return(appleError);
}
static string BuildObfuscatedGooglePlayClass(string googlePlayPublicKey)
{
string googleError = null;
int key = 0;
int[] order = new int[0];
byte[] tangled = new byte[0];
try
{
var bytes = Convert.FromBase64String(googlePlayPublicKey);
order = new int[bytes.Length / 20 + 1];
tangled = TangleObfuscator.Obfuscate(bytes, order, out key);
}
catch (Exception e)
{
Debug.LogWarning("Invalid Google Play Public Key. Generating incomplete credentials file. " + e);
googleError =
" The Google Play License Key is invalid. GooglePlayTangle was generated with incomplete credentials.";
}
BuildObfuscatedClass(TangleFileConsts.k_GooglePlayClassPrefix, key, order, tangled, tangled.Length != 0);
return(googleError);
}
/// <summary>
/// Generates specified obfuscated class files.
/// </summary>
public static void ObfuscateSecrets(bool includeGoogle, ref string appleError,
ref string googleError, string googlePlayPublicKey)
{
try
{
// First things first! Obfuscate! XHTLOA!
{
appleError = null;
int key = 0;
int[] order = new int[0];
byte[] tangled = new byte[0];
try
{
byte[] bytes = System.IO.File.ReadAllBytes(kAppleCertPath);
order = new int[bytes.Length / 20 + 1];
// TODO: Integrate with upgraded Tangle!
tangled = TangleObfuscator.Obfuscate(bytes, order, out key);
}
catch (Exception e)
{
Debug.LogWarning("Invalid Apple Root Certificate. Generating incomplete credentials file. " + e);
appleError = " Invalid Apple Root Certificate";
}
BuildObfuscatedClass("Apple", key, order, tangled, tangled.Length != 0);
}
if (includeGoogle)
{
googleError = null;
int key = 0;
int[] order = new int[0];
byte[] tangled = new byte[0];
try
{
var bytes = Convert.FromBase64String(googlePlayPublicKey);
order = new int[bytes.Length / 20 + 1];
tangled = TangleObfuscator.Obfuscate(bytes, order, out key);
}
catch (Exception e)
{
Debug.LogWarning("Invalid Google Play Public Key. Generating incomplete credentials file. " + e);
googleError =
" The Google Play License Key is invalid. GooglePlayTangle was generated with incomplete credentials.";
}
BuildObfuscatedClass("GooglePlay", key, order, tangled, tangled.Length != 0);
}
}
catch (Exception e)
{
Debug.Log(e.StackTrace);
}
// Ensure all the Tangle classes exist, even if they were not generated at this time. Apple will always
// be generated.
if (!ObfuscatedClassExists("GooglePlay"))
{
try
{
BuildObfuscatedClass("GooglePlay", 0, new int[0], new byte[0], false);
}
catch (Exception e)
{
Debug.Log(e.StackTrace);
}
}
AssetDatabase.Refresh();
}
