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hwcrypto: Match API completely to mbedTLS naming conventions

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This commit is contained in:
Angus Gratton
2016-09-06 10:38:12 +10:00
committed by Wu Jian Gang
parent 2580c07ae6
commit 0a970e3a25
5 changed files with 135 additions and 134 deletions
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components/esp32/include/hwcrypto/aes.h
+17 -19
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@@ -1,8 +1,6 @@
/**
* \file esp_aes.h
*
* \brief AES block cipher, ESP32 hardware accelerated version
* Based on mbedTLS version.
* Based on mbedTLS FIPS-197 compliant version.
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* Additions Copyright (C) 2016, Espressif Systems (Shanghai) PTE Ltd
@@ -34,11 +32,11 @@ extern "C" {
#endif
/* padlock.c and aesni.c rely on these values! */
#define AES_ENCRYPT 1
#define AES_DECRYPT 0
#define ESP_AES_ENCRYPT 1
#define ESP_AES_DECRYPT 0
#define ERR_AES_INVALID_KEY_LENGTH -0x0020 /**< Invalid key length. */
#define ERR_AES_INVALID_INPUT_LENGTH -0x0022 /**< Invalid data input length. */
#define ERR_ESP_AES_INVALID_KEY_LENGTH -0x0020 /**< Invalid key length. */
#define ERR_ESP_AES_INVALID_INPUT_LENGTH -0x0022 /**< Invalid data input length. */
typedef struct {
enum AES_BITS aesbits;
@@ -58,7 +56,7 @@ typedef struct {
uint32_t *rk; /*!< AES round keys */
KEY_CTX enc;
KEY_CTX dec;
} aes_context, AES_CTX;
} esp_aes_context;
/**
* \brief Lock access to AES hardware unit
@@ -86,14 +84,14 @@ void esp_aes_release_hardware( void );
*
* \param ctx AES context to be initialized
*/
void esp_aes_init( AES_CTX *ctx );
void esp_aes_init( esp_aes_context *ctx );
/**
* \brief Clear AES context
*
* \param ctx AES context to be cleared
*/
void esp_aes_free( AES_CTX *ctx );
void esp_aes_free( esp_aes_context *ctx );
/**
* \brief AES key schedule (encryption)
@@ -104,7 +102,7 @@ void esp_aes_free( AES_CTX *ctx );
*
* \return 0 if successful, or ERR_AES_INVALID_KEY_LENGTH
*/
int esp_aes_setkey_enc( AES_CTX *ctx, const unsigned char *key, unsigned int keybits );
int esp_aes_setkey_enc( esp_aes_context *ctx, const unsigned char *key, unsigned int keybits );
/**
* \brief AES key schedule (decryption)
@@ -115,7 +113,7 @@ int esp_aes_setkey_enc( AES_CTX *ctx, const unsigned char *key, unsigned int key
*
* \return 0 if successful, or ERR_AES_INVALID_KEY_LENGTH
*/
int esp_aes_setkey_dec( AES_CTX *ctx, const unsigned char *key, unsigned int keybits );
int esp_aes_setkey_dec( esp_aes_context *ctx, const unsigned char *key, unsigned int keybits );
/**
* \brief AES-ECB block encryption/decryption
@@ -127,7 +125,7 @@ int esp_aes_setkey_dec( AES_CTX *ctx, const unsigned char *key, unsigned int key
*
* \return 0 if successful
*/
int esp_aes_crypt_ecb( AES_CTX *ctx, int mode, const unsigned char input[16], unsigned char output[16] );
int esp_aes_crypt_ecb( esp_aes_context *ctx, int mode, const unsigned char input[16], unsigned char output[16] );
/**
* \brief AES-CBC buffer encryption/decryption
@@ -151,7 +149,7 @@ int esp_aes_crypt_ecb( AES_CTX *ctx, int mode, const unsigned char input[16], un
*
* \return 0 if successful, or ERR_AES_INVALID_INPUT_LENGTH
*/
int esp_aes_crypt_cbc( AES_CTX *ctx,
int esp_aes_crypt_cbc( esp_aes_context *ctx,
int mode,
size_t length,
unsigned char iv[16],
@@ -184,7 +182,7 @@ int esp_aes_crypt_cbc( AES_CTX *ctx,
*
* \return 0 if successful
*/
int esp_aes_crypt_cfb128( AES_CTX *ctx,
int esp_aes_crypt_cfb128( esp_aes_context *ctx,
int mode,
size_t length,
size_t *iv_off,
@@ -216,7 +214,7 @@ int esp_aes_crypt_cfb128( AES_CTX *ctx,
*
* \return 0 if successful
*/
int esp_aes_crypt_cfb8( AES_CTX *ctx,
int esp_aes_crypt_cfb8( esp_aes_context *ctx,
int mode,
size_t length,
unsigned char iv[16],
@@ -245,7 +243,7 @@ int esp_aes_crypt_cfb8( AES_CTX *ctx,
*
* \return 0 if successful
*/
int esp_aes_crypt_ctr( AES_CTX *ctx,
int esp_aes_crypt_ctr( esp_aes_context *ctx,
size_t length,
size_t *nc_off,
unsigned char nonce_counter[16],
@@ -263,7 +261,7 @@ int esp_aes_crypt_ctr( AES_CTX *ctx,
* \param input Plaintext block
* \param output Output (ciphertext) block
*/
void esp_aes_encrypt( AES_CTX *ctx, const unsigned char input[16], unsigned char output[16] );
void esp_aes_encrypt( esp_aes_context *ctx, const unsigned char input[16], unsigned char output[16] );
/**
* \brief Internal AES block decryption function
@@ -274,7 +272,7 @@ void esp_aes_encrypt( AES_CTX *ctx, const unsigned char input[16], unsigned char
* \param input Ciphertext block
* \param output Output (plaintext) block
*/
void esp_aes_decrypt( AES_CTX *ctx, const unsigned char input[16], unsigned char output[16] );
void esp_aes_decrypt( esp_aes_context *ctx, const unsigned char input[16], unsigned char output[16] );
#ifdef __cplusplus
}