void OnGUI()
{
isGeneratePublicKey = EditorGUILayout.Foldout(isGeneratePublicKey, "Generate Public Key");
if (isGeneratePublicKey)
{
EditorGUILayout.LabelField("Base64 Encoded Key");
base64EncodedKey = EditorGUILayout.TextField(base64EncodedKey);
EditorGUILayout.LabelField("Public Key");
publicKey = EditorGUILayout.TextArea(publicKey);
if (GUILayout.Button("Generate Public Key"))
{
if (string.IsNullOrEmpty(base64EncodedKey))
{
return;
}
publicKey = PEMKeyLoader.CryptoServiceProviderFromPublicKeyInfo(Convert.FromBase64String(base64EncodedKey)).ToXmlString(false);
}
}
EditorGUILayout.Space();
EditorGUILayout.BeginHorizontal();
if (GUILayout.Button("Documentation", GUILayout.MaxWidth(100), GUILayout.MinHeight(20)))
{
Application.OpenURL("https://docs.google.com/document/d/1CJzaeXxBSbbVvzWRXmxOLpcz79yCvDlYIZPfoAshap8/pub?embedded=true");
}
if (GUILayout.Button("Demo APK", GUILayout.MaxWidth(100), GUILayout.MinHeight(20)))
{
Application.OpenURL("https://drive.google.com/open?id=0B-frjQ_v6A5tWDNVc0UyTTdiZ3M");
}
EditorGUILayout.EndHorizontal();
}
public static bool VerifySignature(string encodedPublicKey, string base64Signature, string payload)
{
RSACryptoServiceProvider provider = PEMKeyLoader.CryptoServiceProviderFromPublicKeyInfo(encodedPublicKey);
// The signature is supposed to be encoded in base64 and the SHA1 checksum
// of the message is computed against the UTF-8 representation of the message
byte[] signature = System.Convert.FromBase64String(base64Signature);
SHA1Managed sha = new SHA1Managed();
byte[] data = System.Text.Encoding.UTF8.GetBytes(payload);
return(provider.VerifyData(data, sha, signature));
}
// Token: 0x06000E9E RID: 3742 RVA: 0x0005D928 File Offset: 0x0005BB28
private static bool VerifyMessage(string appId, string appKey, string message, string signature)
{
try
{
RSACryptoServiceProvider rsacryptoServiceProvider = PEMKeyLoader.CryptoServiceProviderFromPublicKeyInfo(appKey);
byte[] signature2 = Convert.FromBase64String(signature);
SHA1Managed halg = new SHA1Managed();
byte[] bytes = Encoding.UTF8.GetBytes(appId + "\n" + message);
return(rsacryptoServiceProvider.VerifyData(bytes, halg, signature2));
}
catch (Exception ex)
{
Logger.Log(ex.ToString());
}
return(false);
}
