>>GetModulus() returns a Crypto++ Integer. Integer has a class method BitCount().
Yes, but as I noted above, this will sometimes return the wrong value... When using the high level decryptor RSAES_OAEP_SHA_Decryptor decryptor( privateKey ); size_t dpl = decryptor.MaxPlaintextLength( ciphertext.size() ); returns 0 if ciphertext.size() does not equal decryptor.FixedCiphertextLength(), which means that any other size is invalid. The computation is from line 158 in here: http://www.cryptopp.com/docs/ref/pubkey_8h_source.html size_t FixedCiphertextLength() const {return this->GetTrapdoorFunctionBounds().MaxImage().ByteCount();} So, the official correct value must be returned by GetTrapdoorFunctionBounds().MaxImage().ByteCount(); -- -- You received this message because you are subscribed to the "Crypto++ Users" Google Group. To unsubscribe, send an email to [email protected]. More information about Crypto++ and this group is available at http://www.cryptopp.com. --- You received this message because you are subscribed to the Google Groups "Crypto++ Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
