InvertibleRSAFunction: computational error during private key operation

[Pecherin, Alexander]

Title: InvertibleRSAFunction: computational error during private key operation

Hi all,

When i try to execute such simple code:
 
  RSA::PrivateKey priv;
  priv.Initialize(randPool, 384);
 
  byte input[48];
  memset(input, 255, 48); // if you try "memset(input, 1, 48);" it will be ok
 
  Integer intInput((byte*)input, 48);
  Integer intOutput = priv.CalculateRandomizedInverse(randPool, intInput);

i get exception "InvertibleRSAFunction: computational error during private key operation" in InvertibleRSAFunction::CalculateInverse. If i try to use small input number (like memset(input, 1, 48)), it works fine.

i think that code does not satisfy some conditions, but what is it ?

Thanks and regards,
Alexander Pecherin