RE: Edwards and public key validation

2021-02-23 Thread john.hughes
against some test vectors Regard Johns >>-Original Message- >>From: Billy Brumley >>Sent: 23 February 2021 13:42 >>To: john.hug...@secid.co.uk >>Cc: openssl-users@openssl.org >>Subject: Re: Edwards and public key validation >> >>Hey John, &g

Re: Edwards and public key validation

2021-02-23 Thread Billy Brumley
t; Regards > > John > > >>-Original Message- > >>From: Billy Brumley > >>Sent: 21 February 2021 12:06 > >>To: john.hug...@secid.co.uk > >>Cc: openssl-users@openssl.org > >>Subject: Re: Edwards and public key validation > >> &g

RE: Edwards and public key validation

2021-02-21 Thread john.hughes
21 February 2021 12:06 >>To: john.hug...@secid.co.uk >>Cc: openssl-users@openssl.org >>Subject: Re: Edwards and public key validation >> >>Hey John, >> >>> I want to implement a function that validates a public key produced by >>> either ed25519 or ed448

Re: Edwards and public key validation

2021-02-21 Thread Billy Brumley
Hey John, > I want to implement a function that validates a public key produced by either > ed25519 or ed448 – according to the tests in NIST SP 800-186 appendix D.1.3 > > > > There doesn’t appear to be any helper functions to assist in this – at least > for Edwards curves. > > > > I have

Edwards and public key validation

2021-02-20 Thread john.hughes
I want to implement a function that validates a public key produced by either ed25519 or ed448 - according to the tests in NIST SP 800-186 appendix D.1.3 There doesn't appear to be any helper functions to assist in this - at least for Edwards curves. I have implemented something for