From: Hannes Reinecke <hare@suse.de>
To: Christoph Hellwig <hch@lst.de>
Cc: Sagi Grimberg <sagi@grimberg.me>,
Keith Busch <keith.busch@wdc.com>,
linux-nvme@lists.infradead.org,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>,
linux-crypto@vger.kernel.org, Hannes Reinecke <hare@suse.de>
Subject: [PATCH 02/11] crypto: add crypto_has_kpp()
Date: Fri, 16 Jul 2021 13:04:19 +0200 [thread overview]
Message-ID: <20210716110428.9727-3-hare@suse.de> (raw)
In-Reply-To: <20210716110428.9727-1-hare@suse.de>
Add helper function to determine if a given key-agreement protocol primitive is supported.
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
crypto/kpp.c | 6 ++++++
include/crypto/kpp.h | 2 ++
2 files changed, 8 insertions(+)
diff --git a/crypto/kpp.c b/crypto/kpp.c
index 313b2c699963..416e8a1a03ee 100644
--- a/crypto/kpp.c
+++ b/crypto/kpp.c
@@ -87,6 +87,12 @@ struct crypto_kpp *crypto_alloc_kpp(const char *alg_name, u32 type, u32 mask)
}
EXPORT_SYMBOL_GPL(crypto_alloc_kpp);
+int crypto_has_kpp(const char *alg_name, u32 type, u32 mask)
+{
+ return crypto_type_has_alg(alg_name, &crypto_kpp_type, type, mask);
+}
+EXPORT_SYMBOL_GPL(crypto_has_kpp);
+
static void kpp_prepare_alg(struct kpp_alg *alg)
{
struct crypto_alg *base = &alg->base;
diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h
index cccceadc164b..24d01e9877c1 100644
--- a/include/crypto/kpp.h
+++ b/include/crypto/kpp.h
@@ -104,6 +104,8 @@ struct kpp_alg {
*/
struct crypto_kpp *crypto_alloc_kpp(const char *alg_name, u32 type, u32 mask);
+int crypto_has_kpp(const char *alg_name, u32 type, u32 mask);
+
static inline struct crypto_tfm *crypto_kpp_tfm(struct crypto_kpp *tfm)
{
return &tfm->base;
--
2.29.2
next prev parent reply other threads:[~2021-07-16 11:04 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-16 11:04 [RFC PATCH 00/11] nvme: In-band authentication support Hannes Reinecke
2021-07-16 11:04 ` [PATCH 01/11] crypto: add crypto_has_shash() Hannes Reinecke
2021-07-17 6:08 ` Sagi Grimberg
2021-07-16 11:04 ` Hannes Reinecke [this message]
2021-07-17 6:08 ` [PATCH 02/11] crypto: add crypto_has_kpp() Sagi Grimberg
2021-07-16 11:04 ` [PATCH 03/11] crypto/ffdhe: Finite Field DH Ephemeral Parameters Hannes Reinecke
2021-07-17 6:14 ` Sagi Grimberg
2021-07-17 13:57 ` Hannes Reinecke
2021-07-17 15:03 ` Stephan Müller
2021-07-18 12:22 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 04/11] lib/base64: RFC4648-compliant base64 encoding Hannes Reinecke
2021-07-17 6:16 ` Sagi Grimberg
2021-07-17 14:00 ` Hannes Reinecke
2021-07-17 14:12 ` Eric Biggers
2021-07-17 14:20 ` Eric Biggers
2021-07-16 11:04 ` [PATCH 05/11] nvme: add definitions for NVMe In-Band authentication Hannes Reinecke
2021-07-17 6:30 ` Sagi Grimberg
2021-07-17 14:04 ` Hannes Reinecke
2021-07-20 20:26 ` Vladislav Bolkhovitin
2021-07-16 11:04 ` [PATCH 06/11] nvme: Implement " Hannes Reinecke
2021-07-17 7:22 ` Sagi Grimberg
2021-07-18 12:21 ` Hannes Reinecke
2021-07-19 8:47 ` Sagi Grimberg
2021-07-20 20:28 ` Vladislav Bolkhovitin
2021-07-21 6:12 ` Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:43 ` Hannes Reinecke
2021-07-18 12:47 ` Stephan Müller
2021-07-20 20:27 ` Vladislav Bolkhovitin
2021-07-21 6:08 ` Hannes Reinecke
2021-07-21 12:10 ` Vladislav Bolkhovitin
2021-07-16 11:04 ` [PATCH 07/11] nvme-auth: augmented challenge support Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:27 ` Hannes Reinecke
2021-07-18 12:57 ` Stephan Müller
2021-07-19 9:21 ` Sagi Grimberg
2021-07-20 13:12 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 08/11] nvmet: Parse fabrics commands on all queues Hannes Reinecke
2021-07-19 9:21 ` Sagi Grimberg
2021-07-16 11:04 ` [PATCH 09/11] nvmet: Implement basic In-Band Authentication Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:37 ` Hannes Reinecke
2021-07-18 12:56 ` Stephan Müller
2021-07-19 8:15 ` Hannes Reinecke
2021-07-19 8:51 ` Stephan Mueller
2021-07-19 9:57 ` Hannes Reinecke
2021-07-19 10:19 ` Stephan Mueller
2021-07-19 11:10 ` Hannes Reinecke
2021-07-19 11:52 ` Stephan Mueller
2021-07-19 12:08 ` Hannes Reinecke
2021-07-20 10:14 ` Hannes Reinecke
2021-07-20 10:49 ` Simo Sorce
2021-07-20 11:31 ` Hannes Reinecke
2021-07-20 14:44 ` Simo Sorce
2021-07-20 14:47 ` Stephan Mueller
2021-07-23 20:02 ` Vladislav Bolkhovitin
2021-07-18 13:26 ` Herbert Xu
2021-07-19 20:38 ` Sagi Grimberg
2021-07-20 6:08 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 10/11] nvmet-auth: implement support for augmented challenge Hannes Reinecke
2021-07-17 16:49 ` Stephan Müller
2021-07-18 12:25 ` Hannes Reinecke
2021-07-16 11:04 ` [PATCH 11/11] nvme: add non-standard ECDH and curve25517 algorithms Hannes Reinecke
2021-07-17 16:50 ` Stephan Müller
2021-07-18 12:44 ` Hannes Reinecke
2021-07-19 9:23 ` Sagi Grimberg
2021-07-19 9:56 ` Hannes Reinecke
2021-07-17 6:06 ` [RFC PATCH 00/11] nvme: In-band authentication support Sagi Grimberg
2021-07-19 10:02 ` Simo Sorce
2021-07-19 11:11 ` Hannes Reinecke
2021-07-20 20:26 ` Vladislav Bolkhovitin
2021-07-21 6:06 ` Hannes Reinecke
2021-07-21 12:10 ` Vladislav Bolkhovitin
2021-07-23 20:02 ` Vladislav Bolkhovitin
2021-07-24 11:17 ` Hannes Reinecke
2022-05-18 11:22 [PATCHv12 " Hannes Reinecke
2022-05-18 11:22 ` [PATCH 02/11] crypto: add crypto_has_kpp() Hannes Reinecke
2022-05-27 10:06 ` Herbert Xu
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