NaCl compatible Ed25519.cs

[JamesB7]

Hello,

Would you please consider adding a parameter to Ed25519.cs's ImplVerify, etc. for NaCl compatibility? It generates different results. I would really like to move over to BouncyCastle for signature verification.

Thank you!

James

[Xor-el]

@JamesB7 , bouncycastle uses the R + S format for signature verification and generation while Nacl uses the R + M + S format for it's where we know that R.Length = 32 bytes and S.Length is also equal to 32 bytes while M is the message.
You can simply write a intermediate class to convert the Nacl signature format to Bouncy castle's own before passing it to bouncy castle EdDSA class to perform the verification.
Simple as pie.