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feat: added config member to store block number for hign part of ecdsa key

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nilesh.kale
2025-07-21 15:40:52 +05:30
parent 08e781c876
commit dedc9889de
23 changed files with 146 additions and 185 deletions
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22
components/mbedtls/port/include/ecdsa/ecdsa_alt.h
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@@ -20,22 +20,6 @@ extern "C" {
#define USE_ECDSA_KEY_FROM_KEY_MANAGER INT_MAX
/* ECDSA key block combination macros - aliases to HAL macros */
/**
* @brief Macro to combine two key blocks into a single integer
* @note Least significant 4 bits stores block number of the low key block, and the next 4 more significant bits store the high key block number.
* @note example: HAL_ECDSA_COMBINE_KEY_BLOCKS(blk_high, blk_low)
*/
#define MBEDTLS_ECDSA_COMBINE_KEY_BLOCKS HAL_ECDSA_COMBINE_KEY_BLOCKS
/**
* @brief Macro to extract high and low key block numbers from a combined integer
* @note Extracts high block from bits 4-7 and low block from bits 0-3
* @note example: HAL_ECDSA_EXTRACT_KEY_BLOCKS(combined_blk, blk_high, blk_low)
*/
#define MBEDTLS_ECDSA_EXTRACT_KEY_BLOCKS HAL_ECDSA_EXTRACT_KEY_BLOCKS
/**
* @brief ECDSA private key context initialization config structure
* @note Contains configuration information like the efuse key block that should be used as the private key,
@@ -67,7 +51,7 @@ typedef struct {
*
* @param keypair The mbedtls ECP key-pair structure
* @param efuse_blk The efuse key block that should be used as the private key.
* The efuse block where ECDSA key is stored. If two blocks are used to store the key, then the macro MBEDTLS_ECDSA_COMBINE_KEY_BLOCKS() can be used to combine them. The macro is defined in this header file.
* The efuse block where ECDSA key is stored. If two blocks are used to store the key, then the macro HAL_ECDSA_COMBINE_KEY_BLOCKS() can be used to combine them. The macro is defined in hal/ecdsa_types.h.
* @return - 0 if successful
* - MBEDTLS_ERR_ECP_BAD_INPUT_DATA if invalid ecp group id specified
* - MBEDTLS_ERR_ECP_INVALID_KEY if efuse block with purpose ECDSA_KEY is not found
@@ -87,7 +71,7 @@ int esp_ecdsa_load_pubkey(mbedtls_ecp_keypair *keypair, int efuse_blk);
* @param key The MPI in which this functions stores the hardware context.
* This must be uninitialized
* @param efuse_blk The efuse key block that should be used as the private key.
* The efuse block where ECDSA key is stored. If two blocks are used to store the key, then the macro MBEDTLS_ECDSA_COMBINE_KEY_BLOCKS() can be used to combine them. The macro is defined in this header file.
* The efuse block where ECDSA key is stored. If two blocks are used to store the key, then the macro HAL_ECDSA_COMBINE_KEY_BLOCKS() can be used to combine them. The macro is defined in hal/ecdsa_types.h.
*
* @return - 0 if successful
* - -1 otherwise
@@ -103,7 +87,7 @@ int esp_ecdsa_privkey_load_mpi(mbedtls_mpi *key, int efuse_blk);
* @param key_ctx The context in which this functions stores the hardware context.
* This must be uninitialized
* @param efuse_blk The efuse key block that should be used as the private key.
* The efuse block where ECDSA key is stored. If two blocks are used to store the key, then the macro MBEDTLS_ECDSA_COMBINE_KEY_BLOCKS() can be used to combine them. The macro is defined in this header file.
* The efuse block where ECDSA key is stored. If two blocks are used to store the key, then the macro HAL_ECDSA_COMBINE_KEY_BLOCKS() can be used to combine them. The macro is defined in hal/ecdsa_types.h.
*
* @return - 0 if successful
* - -1 otherwise