72 uint16_t, uint8_t *, uint16_t, uint8_t *,
77 uint16_t, uint8_t *, uint16_t, uint8_t *,
86 uint8_t *plainText, uint16_t textLen,
87 uint8_t *addDataBuf, uint16_t addBufLen,
88 uint8_t *aesKey, uint8_t *MAC, uint8_t ccmLVal)
91 addDataBuf, addBufLen, aesKey, MAC, ccmLVal);
99 uint8_t *cipherText, uint16_t textLen,
100 uint8_t *addDataBuf, uint16_t addBufLen,
101 uint8_t *aesKey, uint8_t *MAC, uint8_t ccmLVal)
103 return aes_ccm_decrypt(decryptFlag, MACLen, nonce, cipherText, textLen,
104 addDataBuf, addBufLen, aesKey, MAC, ccmLVal);
122 uint8_t *aesKey, uint8_t *nonce,
133 uint8_t *aesKey, uint8_t *nonce,
136 return aes_ctr_decrypt(cipherText, textLen, aesKey, nonce, initVector);
140 #ifdef ECC_PRIME_NIST256_CURVE
143 #define PARAM_P 0x10018b0c;
146 #define PARAM_R 0x10018b30;
149 #define PARAM_A 0x10018b54;
152 #define PARAM_B 0x10018b78;
155 #define PARAM_GX 0x10018b9c;
158 #define PARAM_GY 0x10018bc0;
171 *((uint32_t **)0x20004f48) = (uint32_t *)PARAM_P;
174 *((uint32_t **)0x20004f4c) = (uint32_t *)PARAM_R;
177 *((uint32_t **)0x20004f50) = (uint32_t *)PARAM_A;
180 *((uint32_t **)0x20004fa8) = (uint32_t *)PARAM_B;
183 *((uint32_t **)0x20004fa0) = (uint32_t *)PARAM_GX;
186 *((uint32_t **)0x20004fa4) = (uint32_t *)PARAM_GY;
194 *((uint32_t **)0x20004f44) = (uint32_t *) pWorkzone;
197 typedef uint8_t(*
ecc_keygen_t)(uint32_t *, uint32_t *,uint32_t *, uint32_t *);
200 typedef uint8_t(*
ecdsa_sign_t)(uint32_t *, uint32_t *,uint32_t *, uint32_t *, uint32_t *);
203 typedef uint8_t(*
ecdsa_verify_t)(uint32_t *, uint32_t *,uint32_t *, uint32_t *, uint32_t *);
214 uint32_t *publicKey_x, uint32_t *publicKey_y)
216 return (uint8_t)
ecc_generatekey((uint32_t*)randString, (uint32_t*)privateKey,
217 (uint32_t*)publicKey_x, (uint32_t*)publicKey_y);
226 uint32_t *sign1, uint32_t *sign2)
228 return (uint8_t)
ecc_ecdsa_sign((uint32_t*)secretKey, (uint32_t*)text, (uint32_t*)randString,
229 (uint32_t*)sign1, (uint32_t*)sign2);
237 uint32_t *text, uint32_t *sign1, uint32_t *sign2)
239 return (uint8_t)
ecc_ecdsa_verify((uint32_t*)publicKey_x, (uint32_t*)publicKey_y, (uint32_t*)text,
240 (uint32_t*)sign1, (uint32_t*)sign2);
248 uint32_t *publicKey_y, uint32_t *sharedSecret_x,
249 uint32_t *sharedSecret_y)
252 (uint32_t*)publicKey_y, (uint32_t*)sharedSecret_x,
253 (uint32_t*)sharedSecret_y);
276 uint32_t bufLen, uint8_t *pBufOut)
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 *)