Initial public release.

2025-02-01 19:22:12 -06:00 · 2025-02-01 19:22:12 -06:00 · dac4af8d25
commit dac4af8d25
parent 7b169e8116
255 changed files with 68595 additions and 2 deletions
--- a/2020TPCApp0.cydsn/cy_si_keystorage.h
+++ b/2020TPCApp0.cydsn/cy_si_keystorage.h
@ -0,0 +1,110 @@
+/***************************************************************************//**
+* \file cy_si_keystorage.h
+* \version 1.00
+*
+* \brief
+* Secure key storage header for the secure image.
+*
+********************************************************************************
+* \copyright
+* Copyright 2017-2018, Cypress Semiconductor Corporation. All rights reserved.
+* You may use this file only in accordance with the license, terms, conditions,
+* disclaimers, and limitations in the end user license agreement accompanying
+* the software package with which this file was provided.
+*******************************************************************************/
+
+#ifndef _CY_KEY_STORAGE_H_
+#define _CY_KEY_STORAGE_H_
+
+#include <stdint.h>
+#include <stddef.h>
+#include "syslib/cy_syslib.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+/***************************************
+*               Macros
+***************************************/
+
+/** \addtogroup group_secure_image_macro
+* \{
+*/
+
+/** \defgroup group_secure_image_userkey_macros User Key Macros
+* Macros used to define the user-defined key array.
+* \{
+*/    
+#define CY_SI_SECURE_KEY_LENGTH         (256u)  /**< Key length (Bytes) */
+#define CY_SI_SECURE_KEY_ARRAY_SIZE     (4u)    /**< Number of Keys */
+/** \} group_secure_image_userkey_macros */
+
+/** \defgroup group_secure_image_pubkey_macros Public Key Macros
+* Macros used to define the Public key.
+* \{
+*/    
+#define CY_SI_PUBLIC_KEY_RSA_2048       (0UL)   /**< RSASSA-PKCS1-v1_5-2048 signature scheme */
+#define CY_SI_PUBLIC_KEY_RSA_1024       (1UL)   /**< RSASSA-PKCS1-v1_5-1024 signature scheme */
+#define CY_SI_PUBLIC_KEY_STRUCT_OFFSET  (8UL)   /**< Offset to public key struct in number of bytes */
+#define CY_SI_PUBLIC_KEY_MODULOLENGTH   (256UL) /**< Modulus length of the RSA key */
+#define CY_SI_PUBLIC_KEY_EXPLENGTH      (32UL)  /**< Exponent length of the RSA key */
+#define CY_SI_PUBLIC_KEY_SIZEOF_BYTE    (8UL)   /**< Size of Byte in number of bits */
+/** \} group_secure_image_pubkey_macros */
+
+/** \} group_secure_image_macro */
+
+
+/***************************************
+*               Structs
+***************************************/
+
+/**
+* \addtogroup group_secure_image_data_structures
+* \{
+*/
+
+/** Public key definition structure as expected by the Crypto driver */
+typedef struct
+{
+    uint32_t moduloAddr;            /**< Address of the public key modulus */
+    uint32_t moduloSize;            /**< Size (bits) of the modulus part of the public key */
+    uint32_t expAddr;               /**< Address of the public key exponent */
+    uint32_t expSize;               /**< Size (bits) of the exponent part of the public key */
+    uint32_t barrettAddr;           /**< Address of the Barret coefficient */
+    uint32_t inverseModuloAddr;     /**< Address of the binary inverse modulo */
+    uint32_t rBarAddr;              /**< Address of the (2^moduloLength mod modulo) */
+} cy_si_stc_crypto_public_key_t;
+
+/** Public key structure */
+typedef struct
+{
+    uint32_t objSize;                                           /**< Public key Object size */
+    uint32_t signatureScheme;                                   /**< Signature scheme */
+    cy_si_stc_crypto_public_key_t publicKeyStruct;              /**< Public key definition struct */
+    uint8_t  moduloData[CY_SI_PUBLIC_KEY_MODULOLENGTH];         /**< Modulo data */
+    uint8_t  expData[CY_SI_PUBLIC_KEY_EXPLENGTH];               /**< Exponent data */
+    uint8_t  barrettData[CY_SI_PUBLIC_KEY_MODULOLENGTH + 4UL];  /**< Barret coefficient data */
+    uint8_t  inverseModuloData[CY_SI_PUBLIC_KEY_MODULOLENGTH];  /**< Binary inverse modulo data */
+    uint8_t  rBarData[CY_SI_PUBLIC_KEY_MODULOLENGTH];           /**< 2^moduloLength mod modulo data */
+} cy_si_stc_public_key_t;
+
+/** \} group_secure_image_data_structures */
+
+
+/***************************************
+*               Globals
+***************************************/
+/** Secure Key Storage (Note: Ensure that the alignment matches the Protection unit configuration) */
+extern const uint8_t CySecureKeyStorage[CY_SI_SECURE_KEY_ARRAY_SIZE][CY_SI_SECURE_KEY_LENGTH];
+
+/** Public key in SFlash */
+extern const cy_si_stc_public_key_t cy_publicKey;
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
+
+/* [] END OF FILE */