crypto: Add userspace report for larval type algorithms
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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b6aa63c09b
Коммит
6c5a86f529
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@ -84,11 +84,23 @@ static int crypto_report_one(struct crypto_alg *alg,
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NLA_PUT_U32(skb, CRYPTOCFGA_PRIORITY_VAL, alg->cra_priority);
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if (alg->cra_flags & CRYPTO_ALG_LARVAL) {
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struct crypto_report_larval rl;
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snprintf(rl.type, CRYPTO_MAX_ALG_NAME, "%s", "larval");
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NLA_PUT(skb, CRYPTOCFGA_REPORT_LARVAL,
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sizeof(struct crypto_report_larval), &rl);
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goto out;
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}
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if (alg->cra_type && alg->cra_type->report) {
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if (alg->cra_type->report(skb, alg))
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goto nla_put_failure;
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}
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out:
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return 0;
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nla_put_failure:
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@ -36,6 +36,7 @@ enum {
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enum crypto_attr_type_t {
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CRYPTOCFGA_UNSPEC,
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CRYPTOCFGA_PRIORITY_VAL, /* __u32 */
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CRYPTOCFGA_REPORT_LARVAL, /* struct crypto_report_larval */
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__CRYPTOCFGA_MAX
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#define CRYPTOCFGA_MAX (__CRYPTOCFGA_MAX - 1)
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@ -50,3 +51,7 @@ struct crypto_user_alg {
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__u32 cru_refcnt;
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__u32 cru_flags;
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};
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struct crypto_report_larval {
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char type[CRYPTO_MAX_NAME];
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};
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