mirror of https://github.com/F-Stack/f-stack.git
116 lines
2.5 KiB
C
116 lines
2.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(C) 2021 Marvell.
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*/
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#ifndef __ROC_AE_H__
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#define __ROC_AE_H__
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#include "roc_platform.h"
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/* AE opcodes */
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#define ROC_AE_MAJOR_OP_RANDOM 0x32
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#define ROC_AE_MAJOR_OP_MODEX 0x03
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#define ROC_AE_MAJOR_OP_EC 0x04
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#define ROC_AE_MAJOR_OP_ECC 0x05
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#define ROC_AE_MINOR_OP_RANDOM 0x00
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#define ROC_AE_MINOR_OP_MODEX 0x01
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#define ROC_AE_MINOR_OP_PKCS_ENC 0x02
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#define ROC_AE_MINOR_OP_PKCS_ENC_CRT 0x03
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#define ROC_AE_MINOR_OP_PKCS_DEC 0x04
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#define ROC_AE_MINOR_OP_PKCS_DEC_CRT 0x05
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#define ROC_AE_MINOR_OP_MODEX_CRT 0x06
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#define ROC_AE_MINOR_OP_EC_SIGN 0x01
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#define ROC_AE_MINOR_OP_EC_VERIFY 0x02
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#define ROC_AE_MINOR_OP_ECC_UMP 0x03
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#define ROC_AE_MINOR_OP_ECC_FPM 0x04
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/**
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* Enumeration roc_ae_ec_id
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*
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* Enumerates supported elliptic curves
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*/
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typedef enum {
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ROC_AE_EC_ID_P192 = 0,
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ROC_AE_EC_ID_P224 = 1,
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ROC_AE_EC_ID_P256 = 2,
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ROC_AE_EC_ID_P384 = 3,
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ROC_AE_EC_ID_P521 = 4,
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ROC_AE_EC_ID_P160 = 5,
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ROC_AE_EC_ID_P320 = 6,
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ROC_AE_EC_ID_P512 = 7,
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ROC_AE_EC_ID_SM2 = 8,
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ROC_AE_EC_ID_PMAX
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} roc_ae_ec_id;
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/* EC param1 fields */
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#define ROC_AE_EC_PARAM1_ECDSA (0 << 7)
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#define ROC_AE_EC_PARAM1_SM2 (1 << 7)
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#define ROC_AE_EC_PARAM1_NIST (0 << 6)
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#define ROC_AE_EC_PARAM1_NONNIST (1 << 6)
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typedef enum {
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ROC_AE_ERR_ECC_PAI = 0x0b,
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ROC_AE_ERR_ECC_POINT_NOT_ON_CURVE = 0x11
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} roc_ae_error_code;
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#define ROC_AE_EC_DATA_MAX 66
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/* Prime and order fields of built-in elliptic curves */
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struct roc_ae_ec_group {
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struct {
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/* P521 maximum length */
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uint8_t data[ROC_AE_EC_DATA_MAX];
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unsigned int length;
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} prime;
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struct {
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/* P521 maximum length */
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uint8_t data[ROC_AE_EC_DATA_MAX];
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unsigned int length;
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} order;
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struct {
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/* P521 maximum length */
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uint8_t data[ROC_AE_EC_DATA_MAX];
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unsigned int length;
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} consta;
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struct {
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/* P521 maximum length */
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uint8_t data[ROC_AE_EC_DATA_MAX];
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unsigned int length;
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} constb;
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};
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struct roc_ae_ec_ctx {
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/* Prime length defined by microcode for EC operations */
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uint8_t curveid;
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/* Private key */
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struct {
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uint8_t data[ROC_AE_EC_DATA_MAX];
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unsigned int length;
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} pkey;
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/* Public key */
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struct {
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struct {
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uint8_t data[ROC_AE_EC_DATA_MAX];
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unsigned int length;
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} x;
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struct {
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uint8_t data[ROC_AE_EC_DATA_MAX];
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unsigned int length;
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} y;
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} q;
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};
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/* Buffer pointer */
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struct roc_ae_buf_ptr {
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void *vaddr;
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};
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int __roc_api roc_ae_ec_grp_get(struct roc_ae_ec_group **tbl);
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void __roc_api roc_ae_ec_grp_put(void);
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#endif /* __ROC_AE_H__ */
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