On Tue, Apr 07, 2020 at 10:00:05AM -0700, Jason Proctor wrote:
> Turns out, d2i_PUBKEY() does exactly the thing.
> The advantage over picking BIGNUMs out of the SPKI bundle is that the
> code doesn't need to know the key size.
It is also algorithm independent. Works not only with RSA, but also
On Mon, Apr 6, 2020 at 10:03 PM William Roberts
wrote:
>
>
>
> I don't think I would consider it a hack necessarily. I work on the TPM stack
> and have to convert TPM structures to RSA public key structures for ooenssl
> to utilize, and we use this routine along the way. I would imagine theirs
On Mon, Apr 6, 2020 at 11:03 PM Viktor Dukhovni
wrote:
>
> > Question -- is there a supported way of importing SPKI encoded public
> > keys into the OpenSSL world?
>
> Yes. That'd be d2i_PUBKEY(3):
>
> https://www.openssl.org/docs/man1.1.1/man3/d2i_PUBKEY.html
>
Perfect! Thanks so much.
On Mon, Apr 06, 2020 at 07:16:23PM -0700, Jason Proctor wrote:
> However, the d2i_NETSCAPE_SPKI() function errors out trying to deal
> with them.
That's not the droid you're looking for.
> Question -- is there a supported way of importing SPKI encoded public
> keys into the OpenSSL world?
Yes.
On Mon, Apr 6, 2020, 11:59 PM Jason Proctor wrote:
> On Mon, Apr 6, 2020 at 9:44 PM William Roberts
> wrote:
> >
> >
> > There's setter functions now. See:
> > https://www.openssl.org/docs/man1.1.0/man3/RSA_set0_key.html
>
> Thanks, yes it does look like that replaces direct access to "n" and
>
On Mon, Apr 6, 2020 at 9:44 PM William Roberts wrote:
>
>
> There's setter functions now. See:
> https://www.openssl.org/docs/man1.1.0/man3/RSA_set0_key.html
Thanks, yes it does look like that replaces direct access to "n" and
"e". It's a hack, but it might work for the moment.
Ideally though I
On Mon, Apr 6, 2020, 9:16 PM Jason Proctor wrote:
> Distinguished crypto community,
>
> I have the requirement to import RSA keypairs generated by the Amazon
> Key Management System into my environment. These keypairs arrive in
> the de facto standard of SPKI for the public component and PKCS8
