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qat_hw_kpt.h
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qat_hw_kpt.h
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#ifndef __QAT_HW_KPT_H__
# define __QAT_HW_KPT_H__
/* Openssl */
# include <openssl/bio.h>
# include <openssl/pem.h>
# include <openssl/rsa.h>
# include <openssl/ec.h>
# include <openssl/x509.h>
# include <openssl/x509v3.h>
# include <openssl/asn1t.h>
/* QAT includes */
# include "cpa.h"
# include "cpa_cy_im.h"
# include "cpa_cy_kpt.h"
# include "qae_mem.h"
# include "qae_mem_utils.h"
# include "icp_sal_versions.h"
# include "icp_sal_poll.h"
/* Local Includes */
# include "qat_utils.h"
/* KPT2 Library Includes */
# include "kpt.h"
/******************************************************************************
* function:
* EVP_PKEY *qat_hw_kpt_load_privkey(ENGINE *e, const char *wpk)
*
* @param e [IN] - OpenSSL engine pointer
* @param wpk [IN] - Path of WPK file
*
* @return - Openssl EVP_PKEY key struct
*
* description:
* WPK file loading and parsing function. It will retrieve key information from
* ASN1 encoded stream and save the data into EVP_PKEY->ex_data for later usage.
*
******************************************************************************/
EVP_PKEY *qat_hw_kpt_load_privkey(ENGINE *e, const char *wpk);
/******************************************************************************
* function:
* qat_hw_kpt_init()
*
* @return - 1 represent successful, 0 represent failed
*
* description:
* KPT init functions. Provision the ESWK to QAT HW devices.
*
******************************************************************************/
int qat_hw_kpt_init();
/******************************************************************************
* function:
* void qat_hw_kpt_finish();
*
* description:
* KPT finish functions. Delete the provisioned SWK.
*
******************************************************************************/
void qat_hw_kpt_finish();
/******************************************************************************
* function:
* int is_kpt_mode(void);
*
* @return - 1 represent KPT mode, 0 represent Non-KPT mode.
*
* description:
* KPT mode availability check.
*
******************************************************************************/
int is_kpt_mode(void);
/******************************************************************************
* function:
* qat_check_rsa_wpk(RSA *rsa);
*
* @return - 1 represent the RSA WPK is used, 0 represent the opposition.
*
* description:
* Check whether the RSA Wrapped Private Key is used.
*
******************************************************************************/
int qat_check_rsa_wpk(RSA *rsa);
/******************************************************************************
* function:
* qat_hw_kpt_rsa_priv_enc (int flen,
* const unsigned char *from,
* unsigned char *to,
* RSA *rsa,
* int padding)
*
* @param flen [IN] - length in bytes of input file
* @param from [IN] - pointer to the input file
* @param to [OUT] - pointer to output signature
* @param rsa [IN] - pointer to private key structure
* @param padding [IN] - Padding scheme
*
* description: Perform a KPT RSA private encrypt (RSA Sign)
* We use the decrypt implementation to achieve this.
******************************************************************************/
int qat_hw_kpt_rsa_priv_enc(int flen, const unsigned char *from,
unsigned char *to, RSA *rsa, int padding);
/******************************************************************************
* function:
* qat_hw_kpt_rsa_priv_dec(int flen,
* const unsigned char *from,
* unsigned char *to,
* RSA * rsa,
* int padding)
*
* @param flen [IN] - length in bytes of input
* @param from [IN] - pointer to the input
* @param to [OUT] - pointer to output
* @param rsa [IN] - pointer to the private key structure
* @param padding [IN] - Padding scheme
*
* description:
* description: Perform a KPT RSA private decrypt. (RSA Decrypt)
******************************************************************************/
int qat_hw_kpt_rsa_priv_dec(int flen, const unsigned char *from,
unsigned char *to, RSA *rsa, int padding);
/******************************************************************************
* function:
* qat_check_ec_wpk(EC_KEY *eckey);
*
* @return - 1 represent the EC WPK is used, 0 represent the opposition.
*
* description:
* Check whether the EC Wrapped Private Key is used.
*
******************************************************************************/
int qat_check_ec_wpk(EC_KEY *eckey);
/******************************************************************************
* function:
* qat_hw_kpt_ecdsa_do_sign (const unsigned char *dgst,
* int dgst_len,
* const BIGNUM *in_kinv,
* const BIGNUM *in_r,
* EC_KEY *eckey)
*
* @param dgst [IN] - digest to be signed
* @param dgst_len [IN] - length in bytes of digest
* @param in_kinv [IN] - pointer to k_inv
* @param in_r [IN] - pointer to r
* @param eckey [IN] - pointer to the private key structure
* @return
*
* description: Perform a KPT ECDSA operation.
******************************************************************************/
ECDSA_SIG *qat_hw_kpt_ecdsa_do_sign(const unsigned char *dgst, int dgst_len,
const BIGNUM *in_kinv, const BIGNUM *in_r,
EC_KEY *eckey);
#endif