mirror of
https://github.com/espressif/esp-idf.git
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57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
#ifndef _MULTI_CRYPTO_H_
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#define _MULTI_CRYPTO_H_
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#include "esp_types.h"
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#include "rom/ets_sys.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum {
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AES_MUTEX = 0,
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BIGNUM_MUTEX,
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SHA_MUTEX,
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MUTEX_MAX_NUM,
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};
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int esp_crypto_init(void);
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void esp_crypto_lock(unsigned int num);
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void esp_crypto_unlock(unsigned int num);
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void esp_crypto_take(unsigned int num);
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void esp_crypto_give(unsigned int num);
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bool esp_crypto_is_used(unsigned int num);
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#define MUTEX_LOCK(num) esp_crypto_lock(num)
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#define MUTEX_UNLOCK(num) esp_crypto_unlock(num)
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#define SIG_TAKE(num) esp_crypto_take(num)
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#define SIG_GIVE(num) esp_crypto_give(num)
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#define SIG_IS_USED(num) esp_crypto_is_used(num)
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#define AES_LOCK() MUTEX_LOCK(AES_MUTEX)
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#define AES_UNLOCK() MUTEX_UNLOCK(AES_MUTEX)
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#define BIGNUM_LOCK() MUTEX_LOCK(BIGNUM_MUTEX)
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#define BIGNUM_UNLOCK() MUTEX_UNLOCK(BIGNUM_MUTEX)
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#define SHA_LOCK() MUTEX_LOCK(SHA_MUTEX)
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#define SHA_UNLOCK() MUTEX_UNLOCK(SHA_MUTEX)
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#define AES_TAKE() SIG_TAKE(AES_MUTEX)
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#define AES_GIVE() SIG_GIVE(AES_MUTEX)
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#define AES_IS_USED() SIG_IS_USED(AES_MUTEX)
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#define BIGNUM_TAKE() SIG_TAKE(BIGNUM_MUTEX)
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#define BIGNUM_GIVE() SIG_GIVE(BIGNUM_MUTEX)
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#define BIGNUM_IS_USED() SIG_IS_USED(BIGNUM_MUTEX)
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#define SHA_TAKE() SIG_TAKE(SHA_MUTEX)
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#define SHA_GIVE() SIG_GIVE(SHA_MUTEX)
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#define SHA_IS_USED() SIG_IS_USED(SHA_MUTEX)
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#ifdef __cplusplus
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}
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#endif
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#endif /* esp_crypto.h */
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