linux-kernel - Re: [PATCH RFC 1/2] crypto: add PKE API

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Message-ID: <20150430224312.GA30417@gondor.apana.org.au>
Date:	Fri, 1 May 2015 06:43:12 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Tadeusz Struk <tadeusz.struk@...el.com>
Cc:	corbet@....net, keescook@...omium.org, qat-linux@...el.com,
	jwboyer@...hat.com, richard@....at, d.kasatkin@...sung.com,
	linux-kernel@...r.kernel.org, steved@...hat.com,
	dhowells@...hat.com, vgoyal@...hat.com, james.l.morris@...cle.com,
	jkosina@...e.cz, zohar@...ux.vnet.ibm.com, davem@...emloft.net,
	jdelvare@...e.de, linux-crypto@...r.kernel.org
Subject: Re: [PATCH RFC 1/2] crypto: add PKE API

On Thu, Apr 30, 2015 at 03:36:52PM -0700, Tadeusz Struk wrote:
>
> +struct pke_alg {
> +	int (*sign)(struct pke_request *pkereq);
> +	int (*verify)(struct pke_request *pkereq);
> +	int (*encrypt)(struct pke_request *pkereq);
> +	int (*decrypt)(struct pke_request *pkereq);
> +
> +	u8 pub_mpis;	/* Number of MPIs in public key */
> +	u8 sec_mpis;	/* Number of MPIs in secret key */
> +	u8 sig_mpis;	/* Number of MPIs in a signature */
> +#define PKEY_CAN_ENCRYPT	0x01
> +#define PKEY_CAN_DECRYPT	0x02
> +#define PKEY_CAN_SIGN		0x04
> +#define PKEY_CAN_VERIFY		0x08
> +	u8 capabilities;
> +};

Please remodel it after pcompress or the newly converted rng type.

This union stuff has been obsolete since 2008 and it's time for
it to die.

Thanks,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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