[v4,12/12] cryptodev: add salt length and optional label
Checks
Commit Message
- Added salt length and optional label.
Common parameters to PSS and OAEP padding for RSA.
- Changed RSA hash padding fields names.
Now it corresponds to the RSA documents.
Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
---
lib/cryptodev/rte_crypto_asym.h | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
Comments
> -----Original Message-----
> From: Kusztal, ArkadiuszX <arkadiuszx.kusztal@intel.com>
> Sent: Tuesday, May 31, 2022 5:05 AM
> To: dev@dpdk.org
> Cc: gakhil@marvell.com; Zhang, Roy Fan <roy.fan.zhang@intel.com>; Kusztal,
> ArkadiuszX <arkadiuszx.kusztal@intel.com>
> Subject: [PATCH v4 12/12] cryptodev: add salt length and optional label
>
> - Added salt length and optional label.
> Common parameters to PSS and OAEP padding for RSA.
> - Changed RSA hash padding fields names.
> Now it corresponds to the RSA documents.
>
> Signed-off-by: Arek Kusztal <arkadiuszx.kusztal@intel.com>
> ---
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>
@@ -241,7 +241,7 @@ struct rte_crypto_rsa_priv_key_qt {
struct rte_crypto_rsa_padding {
enum rte_crypto_rsa_padding_type type;
/**< RSA padding scheme to be used for transform */
- enum rte_crypto_auth_algorithm md;
+ enum rte_crypto_auth_algorithm hash;
/**<
* RSA padding hash algorithm
* Valid hash algorithms are:
@@ -266,7 +266,7 @@ struct rte_crypto_rsa_padding {
* This field shall be set with the hash algorithm used
* in the padding scheme (and to create the input message digest)
*/
- enum rte_crypto_auth_algorithm mgf1md;
+ enum rte_crypto_auth_algorithm mgf1hash;
/**<
* Hash algorithm to be used for mask generation if the
* padding scheme is either OAEP or PSS. If the padding
@@ -274,6 +274,21 @@ struct rte_crypto_rsa_padding {
* for mask generation. Valid hash algorithms are:
* MD5, SHA1, SHA224, SHA256, SHA384, SHA512
*/
+ uint16_t pss_saltlen;
+ /**<
+ * RSA PSS padding salt length
+ *
+ * Used only when RTE_CRYPTO_RSA_PADDING_PSS padding is selected,
+ * otherwise ignored.
+ */
+ rte_crypto_param oaep_label;
+ /**<
+ * RSA OAEP padding optional label
+ *
+ * Used only when RTE_CRYPTO_RSA_PADDING_OAEP padding is selected,
+ * otherwise ignored. If label.data == NULL, a default
+ * label (empty string) is used.
+ */
};
/**