70 uint16_t, uint8_t *, uint16_t, uint8_t *,
75 uint16_t, uint8_t *, uint16_t, uint8_t *,
83 uint8_t *plainText, uint16_t textLen,
84 uint8_t *addDataBuf, uint16_t addBufLen,
85 uint8_t *aesKey, uint8_t *MAC, uint8_t ccmLVal)
88 addDataBuf, addBufLen, aesKey, MAC, ccmLVal);
95 uint8_t *cipherText, uint16_t textLen,
96 uint8_t *addDataBuf, uint16_t addBufLen,
97 uint8_t *aesKey, uint8_t *MAC, uint8_t ccmLVal)
100 addDataBuf, addBufLen, aesKey, MAC, ccmLVal);
117 uint8_t *aesKey, uint8_t *nonce,
127 uint8_t *aesKey, uint8_t *nonce,
130 return aes_ctr_decrypt(cipherText, textLen, aesKey, nonce, initVector);
134 #ifdef ECC_PRIME_NIST256_CURVE
137 #define PARAM_P 0x10018b0c;
140 #define PARAM_R 0x10018b30;
143 #define PARAM_A 0x10018b54;
146 #define PARAM_B 0x10018b78;
149 #define PARAM_GX 0x10018b9c;
152 #define PARAM_GY 0x10018bc0;
164 *((uint32_t **)0x20004f48) = (uint32_t *)PARAM_P;
167 *((uint32_t **)0x20004f4c) = (uint32_t *)PARAM_R;
170 *((uint32_t **)0x20004f50) = (uint32_t *)PARAM_A;
173 *((uint32_t **)0x20004fa8) = (uint32_t *)PARAM_B;
176 *((uint32_t **)0x20004fa0) = (uint32_t *)PARAM_GX;
179 *((uint32_t **)0x20004fa4) = (uint32_t *)PARAM_GY;
187 *((uint32_t **)0x20004f44) = (uint32_t *) pWorkzone;
190 typedef uint8_t(*
ecc_keygen_t)(uint32_t *, uint32_t *,uint32_t *, uint32_t *);
193 typedef uint8_t(*
ecdsa_sign_t)(uint32_t *, uint32_t *,uint32_t *, uint32_t *, uint32_t *);
196 typedef uint8_t(*
ecdsa_verify_t)(uint32_t *, uint32_t *,uint32_t *, uint32_t *, uint32_t *);
206 uint32_t *publicKey_x, uint32_t *publicKey_y)
208 return (uint8_t)
ecc_generatekey((uint32_t*)randString, (uint32_t*)privateKey,
209 (uint32_t*)publicKey_x, (uint32_t*)publicKey_y);
216 uint8_t
ECC_ECDSA_sign(uint32_t *secretKey, uint32_t *text, uint32_t *randString,
217 uint32_t *sign1, uint32_t *sign2)
219 return (uint8_t)
ecc_ecdsa_sign((uint32_t*)secretKey, (uint32_t*)text, (uint32_t*)randString,
220 (uint32_t*)sign1, (uint32_t*)sign2);
227 uint32_t *text, uint32_t *sign1, uint32_t *sign2)
229 return (uint8_t)
ecc_ecdsa_verify((uint32_t*)publicKey_x, (uint32_t*)publicKey_y, (uint32_t*)text,
230 (uint32_t*)sign1, (uint32_t*)sign2);
237 uint32_t *publicKey_y, uint32_t *sharedSecret_x,
238 uint32_t *sharedSecret_y)
241 (uint32_t*)publicKey_y, (uint32_t*)sharedSecret_x,
242 (uint32_t*)sharedSecret_y);
264 uint32_t bufLen, uint8_t *pBufOut)
280 uint8_t
SHA256_execute(SHA256_memory_t *memory, uint8_t *pBufIn, uint32_t bufLen)
uint8_t SHA256_initialize(SHA256_memory_t *memory)
Intializes the SHA256 engine.
uint8_t(* aes_ctr_decrypt_t)(uint8_t *, uint16_t, uint8_t *, uint8_t *, uint8_t *)
aes_ecb_encrypt_t aes_ecb_encrypt
aes_ccm_decrypt_t aes_ccm_decrypt
A SHA256_memory_t variable of this type must be allocated before running any SHA256 functions...
uint8_t(* ecc_keygen_t)(uint32_t *, uint32_t *, uint32_t *, uint32_t *)
uint8_t AES_CTR_DecryptData(uint8_t *cipherText, uint16_t textLen, uint8_t *aesKey, uint8_t *nonce, uint8_t *initVector)
Decrypt ciphertext using the AES key, nonce and initialization vector.
int8_t(* aes_ccm_encrypt_t)(uint8_t, uint8_t, uint8_t *, uint8_t *, uint16_t, uint8_t *, uint16_t, uint8_t *, uint8_t *, uint8_t)
uint8_t(* ecdsa_sign_t)(uint32_t *, uint32_t *, uint32_t *, uint32_t *, uint32_t *)
ecdsa_verify_t ecc_ecdsa_verify
uint8_t(* sha256_init_t)(SHA256_memory_t *)
uint8_t AES_CTR_EncryptData(uint8_t *plainText, uint16_t textLen, uint8_t *aesKey, uint8_t *nonce, uint8_t *initVector)
Encrypt plaintext using the AES key, nonce and initialization vector.
uint8_t(* sha256_final_t)(SHA256_memory_t *, uint8_t *)
uint8_t(* ecdh_computeSharedSecret_t)(uint32_t *, uint32_t *, uint32_t *, uint32_t *, uint32_t *)
void(* aes_ecb_decrypt_t)(uint8_t *, uint16_t, uint8_t *)
int8_t AES_CCM_DecryptData(uint8_t decryptFlag, uint8_t MACLen, uint8_t *nonce, uint8_t *cipherText, uint16_t textLen, uint8_t *addDataBuf, uint16_t addBufLen, uint8_t *aesKey, uint8_t *MAC, uint8_t ccmLVal)
Authenticate and optionally decrypt message cipherText.
sha256_process_t sha256_execute
uint8_t ECC_generateKey(uint32_t *randString, uint32_t *privateKey, uint32_t *publicKey_x, uint32_t *publicKey_y)
Generate a key.
uint8_t SHA256_execute(SHA256_memory_t *memory, uint8_t *pBufIn, uint32_t bufLen)
Perform SHA256.
uint8_t(* sha256_full_t)(SHA256_memory_t *, uint8_t *, uint8_t *, uint32_t)
void AES_ECB_DecryptData(uint8_t *text, uint16_t textLen, uint8_t *aesKey)
Use a random 128 bit key to decrypt data with the AES.
aes_ctr_encrypt_t aes_ctr_encrypt
ecc_keygen_t ecc_generatekey
int8_t AES_CCM_EncryptData(uint8_t encryptFlag, uint8_t MACLen, uint8_t *nonce, uint8_t *plainText, uint16_t textLen, uint8_t *addDataBuf, uint16_t addBufLen, uint8_t *aesKey, uint8_t *MAC, uint8_t ccmLVal)
Authenticate and optionally encrypt message plainText.
uint8_t ECC_ECDSA_sign(uint32_t *secretKey, uint32_t *text, uint32_t *randString, uint32_t *sign1, uint32_t *sign2)
Sign data.
void AES_ECB_EncryptData(uint8_t *text, uint16_t textLen, uint8_t *aesKey)
Use a random 128 bit key to encrypt data with the AES.
sha256_init_t sha256_initialize
aes_ccm_encrypt_t aes_ccm_encrypt
aes_ctr_decrypt_t aes_ctr_decrypt
aes_ecb_decrypt_t aes_ecb_decrypt
ecdh_computeSharedSecret_t ecdh_computeSharedSecret
uint8_t(* sha256_process_t)(SHA256_memory_t *, uint8_t *, uint32_t)
sha256_full_t sha256_runfullalg
void(* aes_ecb_encrypt_t)(uint8_t *, uint16_t, uint8_t *)
uint8_t ECC_ECDH_computeSharedSecret(uint32_t *privateKey, uint32_t *publicKey_x, uint32_t *publicKey_y, uint32_t *sharedSecret_x, uint32_t *sharedSecret_y)
Compute the shared secret.
ecdsa_sign_t ecc_ecdsa_sign
uint8_t SHA256_output(SHA256_memory_t *memory, uint8_t *pBufOut)
Complete the process by passing the modified data back.
void ECC_initialize(uint32_t *pWorkzone)
Pass pointer to ECC memory allocation to ECC engine.
sha256_final_t sha256_output
uint8_t SHA256_runFullAlgorithm(SHA256_memory_t *memory, uint8_t *pBufIn, uint32_t bufLen, uint8_t *pBufOut)
Perform SHA256 on the the input data.
uint8_t ECC_ECDSA_verify(uint32_t *publicKey_x, uint32_t *publicKey_y, uint32_t *text, uint32_t *sign1, uint32_t *sign2)
Verify signature.
uint8_t(* aes_ctr_encrypt_t)(uint8_t *, uint16_t, uint8_t *, uint8_t *, uint8_t *)
int8_t(* aes_ccm_decrypt_t)(uint8_t, uint8_t, uint8_t *, uint8_t *, uint16_t, uint8_t *, uint16_t, uint8_t *, uint8_t *, uint8_t)
uint8_t(* ecdsa_verify_t)(uint32_t *, uint32_t *, uint32_t *, uint32_t *, uint32_t *)