// jsc shall auto rethrow java methods that throw!
// async rewriter causes issues for javac otherwise?
//public async Task<EncryptedBytes> Encrypt(byte[] data)
public Task<EncryptedBytes> Encrypt(byte[] data)
{
Console.WriteLine("enter Encrypt");
var value = default(EncryptedBytes);
try
{
var rsaCipher = Cipher.getInstance("RSA");
//Encrypt
rsaCipher.init(Cipher.ENCRYPT_MODE, keyPair.getPublic());
var encByte = (byte[])(object)rsaCipher.doFinal((sbyte[])(object)data);
value = new EncryptedBytes { bytes = encByte };
}
catch
{
throw;
}
Console.WriteLine("exit Encrypt " + new { value.bytes.Length });
return value.AsResult();
}
// http://stackoverflow.com/questions/15806145/getting-error-java-lang-arrayindexoutofboundsexception-too-much-data-for-rsa-bl
//public async Task<byte[]> Decrypt(EncryptedBytes data)
public Task<byte[]> Decrypt(EncryptedBytes data)
{
// X:\jsc.svn\core\ScriptCoreLib.Ultra.Library\ScriptCoreLib.Ultra.Library\Ultra\WebService\InternalWebMethodInfo.cs
//I/System.Console( 9232): #4 POST /xml/Decrypt HTTP/1.1
//I/System.Console( 9232): enter InternalURLDecode { Value = /xml/Decrypt }
//I/System.Console( 9232): enter InternalURLDecode { Value = %26lt%3B_02000005%26gt%3B%26lt%3B_04000004%26gt%3Bz1o%2bbB8d7y/wWXcrIqGf78g9/Boe4vZVxXWxZ96FT0kelREgmwg0LOKAapbCpaPSHSrX9/d5iUmOiiYsvxqoJO2YvjYiwns3p2NV0xa90RpLQAHzczq%2b%2b%2bts%2bSZDa2u4b/N/OH2GzYSRgNkRjoO6EbD9rW1KD6dzuAVMrfc0pIIz5peVJohpdzDgkIl/CYHXlgZSUjvDEzl1A8lhxH%2brstNyjwJVNg8iX5Vfq0OumWz4ZyPia0mWS4v4ECIN4RcZ7T1NB/K1ZH2byVC%2bfce7plZ/drDyCXbHGt2gvIVdems9ozv5Fjw7imP%2bviwYqQZcCYjvSHBlr4YLp8eSMRQ2UQ%3D%3D%26lt%3B/_04000004%26gt%3B%26lt%3B/_02000005%26gt%3B }
//I/System.Console( 9232): enter InternalURLDecode { Value = 06000013 }
//I/System.Console( 9232): enter InternalURLDecode { Value = Decrypt }
//I/System.Console( 9232): enter invoke { WebMethod = { IsConstructor = false, MetadataToken = 06000013, Name = Decrypt, TypeFullName = TestAndroidCryptoKeyGenerate.ApplicationWebService, Parameters = 1 } }
//I/System.Console( 9232): check NewGlobalInvokeMethod { Name = Encrypt }
//I/System.Console( 9232): check NewGlobalInvokeMethod { Name = Decrypt }
//I/System.Console( 9232): enter NewGlobalInvokeMethod { Name = Decrypt }
//I/System.Console( 9232): GetParameterValue: { name = data, Length = 1 }
//I/System.Console( 9232): GetParameterValue: { key = _06000013_data }
//I/System.Console( 9232): GetParameterValue: { value = <_02000005><_04000004>z1o%2bbB8d7y/wWXcrIqGf78g9/Boe4vZVxXWxZ96FT0kelREgmwg0LOKAapbCpaPSHSrX9/d5iUmOiiYsvxqoJO2YvjYiwns3p2NV0xa90RpLQAHzczq%2b%2b%2bts%2bSZDa2u4b/N/OH2GzYSRgNkRjoO6EbD9rW1KD6dzuAVMrfc0pIIz5peVJohpdzDgkIl/CYHXlgZSUjvDEzl1A8lhxH%2brstNyjwJVNg8iX5Vfq0OumWz4ZyPia0mWS4v4ECIN4RcZ7T1NB/K1ZH2byVC%2bfce7plZ/drDyCXbHGt2gvIVdems9ozv5Fjw7imP%2bviwYqQZcCYjvSHBlr4YLp8eSMRQ2UQ==</_04000004></_02000005> }
// http://stackoverflow.com/questions/8946307/character-is-converted-to-2b-in-http-post
//I/System.Console( 9232): GetParameterValue: { r = <_02000005><_04000004>z1o%2bbB8d7y/wWXcrIqGf78g9/Boe4vZVxXWxZ96FT0kelREgmwg0LOKAapbCpaPSHSrX9/d5iUmOiiYsvxqoJO2YvjYiwns3p2NV0xa90RpLQAHzczq%2b%2b%2bts%2bSZDa2u4b/N/OH2GzYSRgNkRjoO6EbD9rW1KD6dzuAVMrfc0pIIz5peVJohpdzDgkIl/CYHXlgZSUjvDEzl1A8lhxH%2brstNyjwJVNg8iX5Vfq0OumWz4ZyPia0mWS4v4ECIN4RcZ7T1NB/K1ZH2byVC%2bfce7plZ/drDyCXbHGt2gvIVdems9ozv5Fjw7imP%2bviwYqQZcCYjvSHBlr4YLp8eSMRQ2UQ==</_04000004></_02000005> }
// I/System.Console(10141): GetParameterValue: { r = <_02000005><_04000004>MOKwz/L4D+vavq3FmpvcMUNWklOCwt91Y+cL7yocaAcC+6E6QzPbvefn/h252ntNf4bGCPkRdjva/GQ/CbIPMKQWvw8HU6lMuy7hErTWkjzfiLRzh0nvy2DD8amAxnrt29nYIjFK4Q1U95wqymJiVOLDgp6XxhvtRhO/Fn2Qmi+g5F3bm7UC2RvTdsdhr0/es5rg34XMURWp5AyRT6OgC1kHa+A3o1rpjkYwPC7eG/QuJdVDMGSYvxiIwcxss0EeWmSKuHd+UzPn5e3cXfYu0MJaeZTjyP9aQx9olN9MGCQhvjFt+1+s46LnBteLlV6nb8Zr8Fyu7XlKnVuwA2blPA==</_04000004></_02000005> }
//I/System.Console( 9232): enter Decrypt {{ Length = 268 }}
//D/dalvikvm( 9232): GC_CONCURRENT freed 4490K, 53% free 4423K/9376K, paused 3ms+1ms, total 34ms
//D/dalvikvm( 9232): WAIT_FOR_CONCURRENT_GC blocked 22ms
// i think there is some byte escaping going on.
// why?
// why do we have more data here on android?
// I/System.Console( 7337): enter Decrypt {{ Length = 265 }}
Console.WriteLine("enter Decrypt " + new { data.bytes.Length });
foreach (var item in data.bytes)
{
Console.Write(
" 0x" + item.ToString("x2")
);
}
Console.WriteLine();
//I / System.Console(6966): Caused by: java.lang.ArrayIndexOutOfBoundsException: too much data for RSA block
// I / System.Console(6966): at com.android.org.bouncycastle.jcajce.provider.asymmetric.rsa.CipherSpi.engineDoFinal(CipherSpi.java:457)
// I / System.Console(6966): at javax.crypto.Cipher.doFinal(Cipher.java:1204)
var value = default(byte[]);
try
{
var rsaCipher = Cipher.getInstance("RSA");
//Decrypt
rsaCipher.init(Cipher.DECRYPT_MODE, keyPair.getPrivate());
value = (byte[])(object)rsaCipher.doFinal((sbyte[])(object)data.bytes);
}
catch
{
throw;
}
return value.AsResult();
}
