[openssl-users] RSA PKCS1 v2.1 - Multi-primes and RSASSA-PSS

Davy Souza davy.souza at outlook.com
Tue Apr 11 12:50:29 UTC 2017


> In what context do you want to use it? For example CMS, certificates, TLS,
    general application code or via the command line?


It's a C++ embedded application for a POS.  One requirement is to use PKCS#1 v2.1 for RSA functions.


Davy Alves de Souza
Computer Scientist
Federal University of São Carlos, Sorocaba / SP - Brazil
________________________________
De: openssl-users <openssl-users-bounces at openssl.org> em nome de Dr. Stephen Henson <steve at openssl.org>
Enviado: segunda-feira, 10 de abril de 2017 10:46:26
Para: openssl-users at openssl.org
Assunto: Re: [openssl-users] RSA PKCS1 v2.1 - Multi-primes and RSASSA-PSS

On Wed, Apr 05, 2017, Davy Souza wrote:

> Hi,
>
>
> I'm using RSA, but I need to know if OpenSSL RSA implements PKCS#1 v2.1. I have the following questions:
>
>    1) Does OpenSSL support multi-prime?
>

No.

>    2) Does OpenSSL support RSASSA-PSS?
>

Yes.

>    3) If so, how can I use it?
>

In what context do you want to use it? For example CMS, certificates, TLS,
general application code or via the command line?

Steve.
--
Dr Stephen N. Henson. OpenSSL project core developer.
Commercial tech support now available see: http://www.openssl.org
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