private void WritePublicByteArray(ref StringBuilder sb, string name, byte[] data)
{
RsaData.smethod_4(sb, Module.smethod_33 <string>(1101739191u), name);
int num = 0;
while (true)
{
IL_119:
uint arg_E8_0 = 1108752587u;
while (true)
{
uint num2;
switch ((num2 = (arg_E8_0 ^ 487924337u)) % 9u)
{
case 0u:
RsaData.smethod_6(sb, RsaData.smethod_5(Module.smethod_37 <string>(785053536u), data[num]));
arg_E8_0 = 1368211678u;
continue;
case 1u:
arg_E8_0 = (num2 * 2447526073u ^ 1700002614u);
continue;
case 2u:
RsaData.smethod_6(sb, RsaData.smethod_5(Module.smethod_35 <string>(504568496u), data[num]));
arg_E8_0 = (num2 * 2255774017u ^ 1823880514u);
continue;
case 3u:
RsaData.smethod_7(sb);
arg_E8_0 = (num2 * 3951439401u ^ 3110322468u);
continue;
case 4u:
goto IL_119;
case 6u:
num++;
arg_E8_0 = 530930524u;
continue;
case 7u:
arg_E8_0 = ((num == data.Length - 1) ? 677679341u : 968760102u);
continue;
case 8u:
arg_E8_0 = ((num < data.Length) ? 585820464u : 370895953u);
continue;
}
return;
}
}
}
public void InitializeDecryption(RsaData rsaData)
{
InitializeDecryption(rsaData.RsaParams.Exponent, rsaData.RsaParams.Modulus);
}
public void InitializeEncryption(RsaData rsaData)
{
InitializeEncryption(rsaData.RsaParams.D, rsaData.RsaParams.P, rsaData.RsaParams.Q, rsaData.RsaParams.DP, rsaData.RsaParams.DQ, rsaData.RsaParams.InverseQ);
}
public void InitializeEncryption(RsaData rsaData)
{
this.InitializeEncryption <byte[]>(rsaData.RsaParams.D, rsaData.RsaParams.P, rsaData.RsaParams.Q, rsaData.RsaParams.DP, rsaData.RsaParams.DQ, rsaData.RsaParams.InverseQ, false);
}
public void InitializeDecryption(RsaData rsaData)
{
this.InitializeDecryption <byte[]>(rsaData.RsaParams.Exponent, rsaData.RsaParams.Modulus, false);
}
public void WriteRSAParamsToFile(string file)
{
StreamWriter streamWriter = RsaData.smethod_9(RsaData.smethod_8(file, FileMode.Append, FileAccess.Write));
try
{
StringBuilder stringBuilder = RsaData.smethod_10();
RsaData.smethod_11(stringBuilder, Module.smethod_35 <string>(2980812616u));
while (true)
{
IL_215:
uint arg_1DC_0 = 2660740231u;
while (true)
{
uint num;
switch ((num = (arg_1DC_0 ^ 2343539775u)) % 11u)
{
case 0u:
this.WritePublicByteArray(ref stringBuilder, Module.smethod_34 <string>(3759193544u), this.RsaParams.Modulus);
this.WritePublicByteArray(ref stringBuilder, Module.smethod_35 <string>(2603051650u), this.RsaParams.P);
arg_1DC_0 = (num * 2314009292u ^ 2798169866u);
continue;
case 1u:
this.WritePublicByteArray(ref stringBuilder, Module.smethod_36 <string>(3595999631u), this.RsaParams.DQ);
arg_1DC_0 = (num * 1905519383u ^ 3451028897u);
continue;
case 2u:
this.WritePublicByteArray(ref stringBuilder, Module.smethod_36 <string>(2302295288u), this.RsaParams.InverseQ);
arg_1DC_0 = (num * 3514015804u ^ 328205161u);
continue;
case 3u:
this.WritePublicByteArray(ref stringBuilder, Module.smethod_33 <string>(500883625u), this.RsaParams.Q);
RsaData.smethod_11(stringBuilder, Module.smethod_36 <string>(1763956934u));
arg_1DC_0 = (num * 1093455388u ^ 2412630581u);
continue;
case 4u:
RsaData.smethod_11(stringBuilder, Module.smethod_36 <string>(325567501u));
arg_1DC_0 = (num * 1680973235u ^ 4159792120u);
continue;
case 5u:
goto IL_215;
case 6u:
this.WritePublicByteArray(ref stringBuilder, Module.smethod_37 <string>(1281746625u), this.RsaParams.Exponent);
arg_1DC_0 = (num * 2814766445u ^ 867682328u);
continue;
case 7u:
this.WritePublicByteArray(ref stringBuilder, Module.smethod_33 <string>(1529783234u), this.RsaParams.DP);
arg_1DC_0 = (num * 3044007253u ^ 3248738298u);
continue;
case 8u:
RsaData.smethod_13(streamWriter, RsaData.smethod_12(stringBuilder));
arg_1DC_0 = (num * 1302357578u ^ 81819689u);
continue;
case 10u:
this.WritePublicByteArray(ref stringBuilder, Module.smethod_34 <string>(495328980u), this.RsaParams.D);
arg_1DC_0 = (num * 692187761u ^ 2461323819u);
continue;
}
goto Block_3;
}
}
Block_3 :;
}
finally
{
if (streamWriter != null)
{
while (true)
{
IL_253 :
uint arg_23B_0 = 3085176007u;
while (true)
{
uint num;
switch ((num = (arg_23B_0 ^ 2343539775u)) % 3u)
{
case 0u:
goto IL_253;
case 1u:
RsaData.smethod_14(streamWriter);
arg_23B_0 = (num * 4268890230u ^ 3143724438u);
continue;
}
goto Block_6;
}
}
Block_6 :;
}
}
this.RsaParams = default(RSAParameters);
}
public RsaData(int keySize = 4096)
{
while (true)
{
IL_200:
uint arg_1C7_0 = 1002716060u;
while (true)
{
uint num;
switch ((num = (arg_1C7_0 ^ 1205183536u)) % 11u)
{
case 1u:
{
RSACryptoServiceProvider rSACryptoServiceProvider = null;
arg_1C7_0 = (num * 713026611u ^ 506908512u);
continue;
}
case 2u:
this.RsaParams.Modulus = this.RsaParams.Modulus.Reverse <byte>().ToArray <byte>();
arg_1C7_0 = (num * 2525738492u ^ 3687538248u);
continue;
case 3u:
RsaData.smethod_0(false);
arg_1C7_0 = (num * 3731004226u ^ 2956488030u);
continue;
case 4u:
this.RsaParams.P = this.RsaParams.P.Reverse <byte>().ToArray <byte>();
arg_1C7_0 = (num * 1033657867u ^ 3740220601u);
continue;
case 5u:
{
RSACryptoServiceProvider rSACryptoServiceProvider;
this.RsaParams = RsaData.smethod_3(rSACryptoServiceProvider, true);
arg_1C7_0 = (num * 2199710247u ^ 2215492508u);
continue;
}
case 6u:
goto IL_200;
case 7u:
this.RsaParams.D = this.RsaParams.D.Reverse <byte>().ToArray <byte>();
arg_1C7_0 = (num * 1816969130u ^ 1094325837u);
continue;
case 8u:
this.RsaParams.Q = this.RsaParams.Q.Reverse <byte>().ToArray <byte>();
arg_1C7_0 = (num * 4187008596u ^ 2383157349u);
continue;
case 9u:
this.RsaParams.DP = this.RsaParams.DP.Reverse <byte>().ToArray <byte>();
this.RsaParams.DQ = this.RsaParams.DQ.Reverse <byte>().ToArray <byte>();
this.RsaParams.Exponent = this.RsaParams.Exponent.Reverse <byte>().ToArray <byte>();
this.RsaParams.InverseQ = this.RsaParams.InverseQ.Reverse <byte>().ToArray <byte>();
arg_1C7_0 = (num * 1597038983u ^ 1302256598u);
continue;
case 10u:
{
RSACryptoServiceProvider rSACryptoServiceProvider = RsaData.smethod_1(keySize);
RsaData.smethod_2(rSACryptoServiceProvider, false);
arg_1C7_0 = (num * 4124139865u ^ 3038071029u);
continue;
}
}
return;
}
}
}