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From: Arek Kusztal <arkadiuszx.kusztal@intel.com>
To: dev@dpdk.org
Cc: akhil.goyal@nxp.com, fiona.trahe@intel.com, shallyv@marvell.com,
	Arek Kusztal <arkadiuszx.kusztal@intel.com>
Subject: [dpdk-dev] [PATCH v3 09/11] cryptodev: add RSA padding none description
Date: Tue, 16 Jul 2019 20:53:02 +0200	[thread overview]
Message-ID: <20190716185304.12592-10-arkadiuszx.kusztal@intel.com> (raw)
In-Reply-To: <20190716185304.12592-1-arkadiuszx.kusztal@intel.com>

This patch adds RSA padding none description.

Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
---
 lib/librte_cryptodev/rte_crypto_asym.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/librte_cryptodev/rte_crypto_asym.h b/lib/librte_cryptodev/rte_crypto_asym.h
index 5026042..7f630f0 100644
--- a/lib/librte_cryptodev/rte_crypto_asym.h
+++ b/lib/librte_cryptodev/rte_crypto_asym.h
@@ -90,7 +90,10 @@ enum rte_crypto_asym_xform_type {
  */
 enum rte_crypto_asym_op_type {
 	RTE_CRYPTO_ASYM_OP_ENCRYPT,
-	/**< Asymmetric Encrypt operation */
+	/**< RSA no padding scheme.
+	 * In this case user is responsible for provision and verification
+	 * of padding.
+	 */
 	RTE_CRYPTO_ASYM_OP_DECRYPT,
 	/**< Asymmetric Decrypt operation */
 	RTE_CRYPTO_ASYM_OP_SIGN,
@@ -409,6 +412,11 @@ struct rte_crypto_rsa_op_param {
 	 * - padding PSS
 	 * data provided should contain message digest of the message
 	 * to be signed
+	 *
+	 * When padding field is set to RTE_CRYPTO_RSA_PADDING_NONE
+	 * and RTE_CRYPTO_ASYM_OP_DECRYPT op_type used returned data size
+	 * will be equal to the size of RSA key in bytes. All leading
+	 * zeroes will be preserved.
 	 */
 
 
-- 
2.1.0


  parent reply	other threads:[~2019-07-16 18:54 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-16 18:52 [dpdk-dev] [PATCH v3 00/11] Rework API for RSA algorithm in asymmetric crypto Arek Kusztal
2019-07-16 18:52 ` [dpdk-dev] [PATCH v3 01/11] cryptodev: change RSA API comments about primes Arek Kusztal
2019-07-17  7:32   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-17  8:39     ` Kusztal, ArkadiuszX
2019-07-16 18:52 ` [dpdk-dev] [PATCH v3 02/11] cryptodev: add cipher field to RSA op Arek Kusztal
2019-07-17  7:39   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-17 16:01     ` Kusztal, ArkadiuszX
2019-07-16 18:52 ` [dpdk-dev] [PATCH v3 03/11] crypto/openssl: add cipher field to openssl RSA implementation Arek Kusztal
2019-07-17  7:50   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-16 18:52 ` [dpdk-dev] [PATCH v3 04/11] test: add cipher field to RSA test Arek Kusztal
2019-07-17  7:41   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-17  8:27     ` Kusztal, ArkadiuszX
2019-07-17  9:42     ` Kusztal, ArkadiuszX
2019-07-17 12:54       ` Shally Verma
2019-07-18 12:44         ` Trahe, Fiona
2019-07-19  4:10           ` Shally Verma
2019-07-16 18:52 ` [dpdk-dev] [PATCH v3 05/11] cryptodev: add information about message format when signing with RSA Arek Kusztal
2019-07-17 10:07   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-17 10:26     ` Kusztal, ArkadiuszX
2019-07-16 18:52 ` [dpdk-dev] [PATCH v3 06/11] cryptodev: remove RSA PKCS1 BT0 padding Arek Kusztal
2019-07-17 10:09   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-16 18:53 ` [dpdk-dev] [PATCH v3 07/11] openssl: remove RSA PKCS1_5 " Arek Kusztal
2019-07-17 10:18   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-16 18:53 ` [dpdk-dev] [PATCH v3 08/11] test: remove RSA PKCS1_5 BT0 padding from test cases Arek Kusztal
2019-07-17 10:10   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-16 18:53 ` Arek Kusztal [this message]
2019-07-17 10:17   ` [dpdk-dev] [EXT] [PATCH v3 09/11] cryptodev: add RSA padding none description Shally Verma
2019-07-17 10:40     ` Kusztal, ArkadiuszX
2019-07-16 18:53 ` [dpdk-dev] [PATCH v3 10/11] test: add pkcs1_5 padding simulation Arek Kusztal
2019-07-17 10:22   ` [dpdk-dev] [EXT] " Shally Verma
2019-07-17 10:28     ` Kusztal, ArkadiuszX
2019-07-16 18:53 ` [dpdk-dev] [PATCH v3 11/11] test: add RSA PKCS1_5 padding case when no padding selected Arek Kusztal

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