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Commit 540b97c1 authored by Steffen Klassert's avatar Steffen Klassert Committed by Herbert Xu
Browse files

crypto: Add userspace report for compress type algorithms 



Signed-off-by: default avatarSteffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 07a5fa4a

crypto/crypto_user.c

+20 −0
Original line number Diff line number Diff line
@@ -89,6 +89,21 @@ static int crypto_report_cipher(struct sk_buff *skb, struct crypto_alg *alg) 
	return -EMSGSIZE;

}



static int crypto_report_comp(struct sk_buff *skb, struct crypto_alg *alg)

{

	struct crypto_report_comp rcomp;



	snprintf(rcomp.type, CRYPTO_MAX_ALG_NAME, "%s", "compression");



	NLA_PUT(skb, CRYPTOCFGA_REPORT_COMPRESS,

		sizeof(struct crypto_report_comp), &rcomp);



	return 0;



nla_put_failure:

	return -EMSGSIZE;

}



static int crypto_report_one(struct crypto_alg *alg,

			     struct crypto_user_alg *ualg, struct sk_buff *skb)

{
@@ -126,6 +141,11 @@ static int crypto_report_one(struct crypto_alg *alg, 
		if (crypto_report_cipher(skb, alg))

			goto nla_put_failure;



		break;

	case CRYPTO_ALG_TYPE_COMPRESS:

		if (crypto_report_comp(skb, alg))

			goto nla_put_failure;



		break;

	}