[U-Boot] RSA in U-Boot

[Paolo Bonzini]

On 16/05/19 09:23, Sughosh Ganu wrote:
> 
>     > It's also license-incompatible with U-Boot's GPLv2 I think.  I guess
>     > grub can use it because GPLv3 and Apache v2 can be combined just fine.
>     > Reusing Linux's code seems like the best match.
>     >
>     > Paolo
>     >
> 
>     You could have a look at GnuTLS available at
>     https://gitlab.com/gnutls/gnutls/ .
> 
>     PKCS7 is supported, cf.
>     https://www.gnutls.org/manual/html_node/PKCS-7-API.html
> 
>     There seem to be four main contributors to GnuTLS adding two patches
>     a day:
>     https://github.com/gnutls/gnutls/graphs/contributors?from=2018-04-28&to=2019-04-27&type=a
> 
> 
> There is LibreSSL as well which is a fork of openssl. Guess that too
> should be fine.

LibreSSL has the same license issue (i.e. it's GPLv3-compatible but
GPLv2-incompatible) as OpenSSL.

Paolo