/***************************************************************************
 *
 *   SPDX-License-Identifier: BSD-3-Clause
 *   Copyright(c) 2007-2026 Intel Corporation
 * 
 *   These contents may have been developed with support from one or more
 *   Intel-operated generative artificial intelligence solutions.
 *
 ***************************************************************************/

/**
 ***************************************************************************
 * @file lac_sym_qat_constants_table.c
 *
 * @ingroup LacSymQat
 ***************************************************************************/

/*
*******************************************************************************
* Include public/global header files
*******************************************************************************
*/

#include "cpa.h"

/*
*******************************************************************************
* Include private header files
*******************************************************************************
*/

#include "lac_common.h"
#include "icp_qat_fw_la.h"
#include "lac_log.h"
#include "lac_mem.h"
#include "sal_string_parse.h"
#include "lac_sal_types_crypto.h"
#include "sal_types_compression.h"

STATIC uint8_t icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_DELIMITER]
                                           [ICP_QAT_HW_CIPHER_MODE_DELIMITER][2]
                                           [2]; /* IA version */
STATIC uint8_t icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_DELIMITER]
                                         [ICP_QAT_HW_AUTH_MODE_DELIMITER]
                                         [2]; /* IA version */

#define ICP_QAT_HW_FILL_LOOKUP_TBLS                                            \
    {                                                                          \
                                                                               \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_DES]               \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 9;        \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_DES]               \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_DECRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 10;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_DES]               \
                                    [ICP_QAT_HW_CIPHER_CBC_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 11;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_DES]               \
                                    [ICP_QAT_HW_CIPHER_CBC_MODE]               \
                                    [ICP_QAT_HW_CIPHER_DECRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 12;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_DES]               \
                                    [ICP_QAT_HW_CIPHER_CTR_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 13;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 14;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_KEY_CONVERT] = 15;      \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_DECRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 16;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_DECRYPT]                \
                                    [ICP_QAT_HW_CIPHER_KEY_CONVERT] = 17;      \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_CBC_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 18;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_CBC_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_KEY_CONVERT] = 19;      \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_CBC_MODE]               \
                                    [ICP_QAT_HW_CIPHER_DECRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 20;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_CBC_MODE]               \
                                    [ICP_QAT_HW_CIPHER_DECRYPT]                \
                                    [ICP_QAT_HW_CIPHER_KEY_CONVERT] = 21;      \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_CTR_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 22;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_AES128]            \
                                    [ICP_QAT_HW_CIPHER_F8_MODE]                \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 23;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_ARC4]              \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_NO_CONVERT] = 24;       \
        icp_qat_hw_cipher_lookup_tbl[ICP_QAT_HW_CIPHER_ALGO_ARC4]              \
                                    [ICP_QAT_HW_CIPHER_ECB_MODE]               \
                                    [ICP_QAT_HW_CIPHER_ENCRYPT]                \
                                    [ICP_QAT_HW_CIPHER_KEY_CONVERT] = 25;      \
                                                                               \
        icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_MD5]                   \
                                  [ICP_QAT_HW_AUTH_MODE0]                      \
                                  [ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED] = 37;   \
        icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_SHA1]                  \
                                  [ICP_QAT_HW_AUTH_MODE0]                      \
                                  [ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED] = 41;   \
        icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_SHA1]                  \
                                  [ICP_QAT_HW_AUTH_MODE1]                      \
                                  [ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED] = 46;   \
        icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_SHA224]                \
                                  [ICP_QAT_HW_AUTH_MODE0]                      \
                                  [ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED] = 48;   \
        icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_SHA256]                \
                                  [ICP_QAT_HW_AUTH_MODE0]                      \
                                  [ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED] = 54;   \
        icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_SHA384]                \
                                  [ICP_QAT_HW_AUTH_MODE0]                      \
                                  [ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED] = 60;   \
        icp_qat_hw_auth_lookup_tbl[ICP_QAT_HW_AUTH_ALGO_SHA512]                \
                                  [ICP_QAT_HW_AUTH_MODE0]                      \
                                  [ICP_QAT_FW_AUTH_HDR_FLAG_NO_NESTED] = 70;   \
    }

/**
 *****************************************************************************
 * @ingroup LacSymQat
 *      LacSymQat_ConstantsInitLookupTables
 *
 *
 *****************************************************************************/
void LacSymQat_ConstantsInitLookupTables(CpaInstanceHandle instanceHandle)
{
    sal_service_t *pService = (sal_service_t *)instanceHandle;
    lac_sym_qat_constants_t *pConstantsLookupTables;

    LAC_ENSURE_NOT_NULL(pService);

    /* Note the global tables are initialised first, then copied
     * to the service which probably seems like a waste of memory
     * and processing cycles as the global tables are never needed again
     * but this allows use of the ICP_QAT_HW_FILL_LOOKUP_TBLS macro
     * supplied by FW without modification */

    if (SAL_SERVICE_TYPE_COMPRESSION == pService->type)
    {
        pConstantsLookupTables =
            &(((sal_compression_service_t *)pService)
                  ->pDcChainService->constantsLookupTables);
    }
    else
    {
        pConstantsLookupTables =
            &(((sal_crypto_service_t *)pService)->constantsLookupTables);
    }

    /* First fill the global lookup tables with zeroes. */
    osalMemSet(
        icp_qat_hw_cipher_lookup_tbl, 0, sizeof(icp_qat_hw_cipher_lookup_tbl));
    osalMemSet(
        icp_qat_hw_auth_lookup_tbl, 0, sizeof(icp_qat_hw_auth_lookup_tbl));

    /* Override lookup tables with the offsets into the SHRAM table
     * for supported algorithms/modes */
    ICP_QAT_HW_FILL_LOOKUP_TBLS;

    /* Copy the global tables to the service instance */
    memcpy(pConstantsLookupTables->cipher_offset,
           icp_qat_hw_cipher_lookup_tbl,
           sizeof(pConstantsLookupTables->cipher_offset));
    memcpy(pConstantsLookupTables->auth_offset,
           icp_qat_hw_auth_lookup_tbl,
           sizeof(pConstantsLookupTables->auth_offset));
}

/**
 *****************************************************************************
 * @ingroup LacSymQat
 *      LacSymQat_ConstantsGetCipherOffset
 *
 *
 *****************************************************************************/
void LacSymQat_ConstantsGetCipherOffset(CpaInstanceHandle instanceHandle,
                                        uint8_t algo,
                                        uint8_t mode,
                                        uint8_t direction,
                                        uint8_t convert,
                                        uint8_t *poffset)
{
    sal_service_t *pService = (sal_service_t *)instanceHandle;
    lac_sym_qat_constants_t *pConstantsLookupTables;

    LAC_ENSURE_RANGE(algo, 0, ICP_QAT_HW_CIPHER_DELIMITER);
    LAC_ENSURE_RANGE(mode, 0, ICP_QAT_HW_CIPHER_MODE_DELIMITER);
    LAC_ENSURE_RANGE(direction, 0, 2);
    LAC_ENSURE_RANGE(convert, 0, 2);
    LAC_ENSURE_NOT_NULL(poffset);
    LAC_ENSURE_NOT_NULL(pService);

    if (SAL_SERVICE_TYPE_COMPRESSION == pService->type)
    {
        pConstantsLookupTables =
            &(((sal_compression_service_t *)pService)
                  ->pDcChainService->constantsLookupTables);
    }
    else
    {
        pConstantsLookupTables =
            &(((sal_crypto_service_t *)pService)->constantsLookupTables);
    }

    *poffset =
        pConstantsLookupTables->cipher_offset[algo][mode][direction][convert];

    LAC_LOG_DEBUG2(
        "cipher constants offset (quad_words) = %d (0x%x)", *poffset, *poffset);
}

/**
 *****************************************************************************
 * @ingroup LacSymQat
 *      LacSymQat_ConstantsGetAuthOffset
 *
 *
 *****************************************************************************/
void LacSymQat_ConstantsGetAuthOffset(CpaInstanceHandle instanceHandle,
                                      uint8_t algo,
                                      uint8_t mode,
                                      uint8_t nested,
                                      uint8_t *poffset)
{
    sal_service_t *pService = (sal_service_t *)instanceHandle;
    lac_sym_qat_constants_t *pConstantsLookupTables;

    LAC_ENSURE_RANGE(algo, 0, ICP_QAT_HW_AUTH_ALGO_DELIMITER);
    LAC_ENSURE_RANGE(mode, 0, ICP_QAT_HW_AUTH_MODE_DELIMITER);
    LAC_ENSURE_RANGE(nested, 0, 2);
    LAC_ENSURE_NOT_NULL(poffset);
    LAC_ENSURE_NOT_NULL(pService);

    if (SAL_SERVICE_TYPE_COMPRESSION == pService->type)
    {
        pConstantsLookupTables =
            &(((sal_compression_service_t *)pService)
                  ->pDcChainService->constantsLookupTables);
    }
    else
    {
        pConstantsLookupTables =
            &(((sal_crypto_service_t *)pService)->constantsLookupTables);
    }

    *poffset = pConstantsLookupTables->auth_offset[algo][mode][nested];

    LAC_LOG_DEBUG2(
        "auth constants offset (quad_words) = %d (0x%x)", *poffset, *poffset);
}
