0.01.00
crypto.h
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28 
35 #ifndef OPENTHREAD_CRYPTO_H_
36 #define OPENTHREAD_CRYPTO_H_
37 
38 #include <stdbool.h>
39 #include <stdint.h>
40 
41 #ifdef __cplusplus
42 extern "C" {
43 #endif
44 
55 #define OT_CRYPTO_HMAC_SHA_HASH_SIZE 32
56 
57 
67 void otCryptoHmacSha256(
68  const uint8_t *aKey, uint16_t aKeyLength,
69  const uint8_t *aBuf, uint16_t aBufLength,
70  uint8_t *aHash);
71 
92 void otCryptoAesCcm(
93  const uint8_t *aKey, uint16_t aKeyLength,
94  uint8_t aTagLength,
95  const void *aNonce, uint8_t aNonceLength,
96  const void *aHeader, uint32_t aHeaderLength,
97  void *aPlainText, void *aCipherText, uint32_t aLength, bool aEncrypt,
98  void *aTag);
99 
105 #ifdef __cplusplus
106 } // extern "C"
107 #endif
108 
109 #endif // OPENTHREAD_CRYPTO_H_
otCryptoAesCcm
void otCryptoAesCcm(const uint8_t *aKey, uint16_t aKeyLength, uint8_t aTagLength, const void *aNonce, uint8_t aNonceLength, const void *aHeader, uint32_t aHeaderLength, void *aPlainText, void *aCipherText, uint32_t aLength, bool aEncrypt, void *aTag)
This method performs AES CCM computation.
Definition: crypto_api.cpp:58
otCryptoHmacSha256
void otCryptoHmacSha256(const uint8_t *aKey, uint16_t aKeyLength, const uint8_t *aBuf, uint16_t aBufLength, uint8_t *aHash)
This function performs HMAC computation.
Definition: crypto_api.cpp:44