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cryptoauthlib_mock.py
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2770 lines (1752 loc) · 91.8 KB
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from ctypes import c_uint8, create_string_buffer, memmove, byref, cast, c_void_p, c_uint32, POINTER, c_size_t, sizeof, c_int
from cryptoauthlib import *
c_ptr = type(byref(create_string_buffer(1)))
class atcab_mock(object):
def atcab_init(self):
return Status.ATCA_SUCCESS
def atcab_release(self):
return Status.ATCA_SUCCESS
r_devtype = 3
def atcab_get_device_type(self):
return self.r_devtype
#--------------------------------------------------------------------#
# atcab_aes(self, mode, key_id, aes_in, aes_out)
r_aes_out = create_string_buffer(16)
r_aes_out.value = bytes(bytearray([0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04]))
def atcab_aes(self, mode, key_id, aes_in, aes_out):
if not isinstance(mode, int):
raise TypeError
if not isinstance(key_id, int):
raise TypeError
if not isinstance(aes_in, bytes):
raise TypeError
if not isinstance(aes_out, c_ptr):
raise TypeError
memmove(cast(aes_out, c_void_p).value, cast(byref(self.r_aes_out), c_void_p).value, len(self.r_aes_out))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_encrypt(key_id, key_block, plaintext, ciphertext)
r_ciphertext = create_string_buffer(16)
r_ciphertext.value = bytes(bytearray([0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04]))
def atcab_aes_encrypt(self, key_id, key_block, plaintext, ciphertext):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(plaintext, bytes):
raise TypeError
if not isinstance(ciphertext, c_ptr):
raise TypeError
memmove(cast(ciphertext, c_void_p).value, cast(byref(self.r_ciphertext), c_void_p).value, len(self.r_aes_out))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_decrypt(key_id, key_block, ciphertext, plaintext):
r_plaintext = create_string_buffer(16)
r_plaintext.value = bytes(bytearray([0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04]))
def atcab_aes_decrypt(self, key_id, key_block, ciphertext, plaintext):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(ciphertext, bytes):
raise TypeError
if not isinstance(plaintext, c_ptr):
raise TypeError
memmove(cast(plaintext, c_void_p).value, cast(byref(self.r_plaintext), c_void_p).value, len(self.r_plaintext))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gfm(hash_key, inp, output):
r_aes_gfm_output = create_string_buffer(16)
r_aes_gfm_output.value = bytes(bytearray([0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04]))
def atcab_aes_gfm(self, hash_key, inp, output):
if not isinstance(hash_key, bytes):
raise TypeError
if not isinstance(inp, bytes):
raise TypeError
if not isinstance(output, c_ptr):
raise TypeError
memmove(cast(output, c_void_p).value, cast(byref(self.r_aes_gfm_output), c_void_p).value, len(self.r_plaintext))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_cbc_init(ctx, key_id, key_block, iv):
def atcab_aes_cbc_init(self, ctx, key_id, key_block, iv):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(iv, bytes):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_cbc_encrypt_block(ctx, plaintext, ciphertext):
def atcab_aes_cbc_encrypt_block(self, ctx, plaintext, ciphertext):
if not isinstance(plaintext, bytes):
raise TypeError
if not isinstance(ciphertext, c_ptr):
raise TypeError
memmove(cast(ciphertext, c_void_p).value, cast(byref(self.r_ciphertext), c_void_p).value, len(self.r_aes_out))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_cbc_decrypt_block(ctx, ciphertext, plaintext):
def atcab_aes_cbc_decrypt_block(self, ctx, ciphertext, plaintext):
if not isinstance(plaintext, c_ptr):
raise TypeError
if not isinstance(ciphertext, bytes):
raise TypeError
memmove(cast(plaintext, c_void_p).value, cast(byref(self.r_plaintext), c_void_p).value, len(self.r_plaintext))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
#atcab_aes_cmac_init(ctx, key_id, key_block):
def atcab_aes_cmac_init(self, ctx, key_id, key_block):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_cmac_update(ctx, data, data_size):
def atcab_aes_cmac_update(self, ctx, data, data_size):
if not isinstance(data, bytes):
raise TypeError
if not isinstance(data_size, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
#atcab_aes_cmac_finish(ctx, cmac, size):
r_aes_cmac_output = create_string_buffer(16)
r_aes_cmac_output.value = bytes(bytearray([0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04]))
def atcab_aes_cmac_finish(self, ctx, cmac, size):
if not isinstance(cmac, c_ptr):
raise TypeError
if not isinstance(size, int):
raise TypeError
memmove(cast(cmac, c_void_p).value, cast(byref(self.r_aes_cmac_output), c_void_p).value, len(self.r_aes_cmac_output))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
#atcab_aes_ctr_init(ctx, key_id, key_block, counter_size, iv):
def atcab_aes_ctr_init(self, ctx, key_id, key_block, counter_size, iv):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(counter_size, int):
raise TypeError
if not isinstance(iv, bytes):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
#atcab_aes_ctr_init_rand(ctx, key_id, key_block, counter_size, iv):
def atcab_aes_ctr_init_rand(self, ctx, key_id, key_block, counter_size, iv):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(counter_size, int):
raise TypeError
if not isinstance(iv, c_ptr):
raise TypeError
memmove(cast(iv, c_void_p).value, cast(byref(self.r_aes_ctr_output), c_void_p).value, len(self.r_aes_ctr_output))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
#atcab_aes_ctr_encrypt_block(ctx, plaintext, ciphertext):
r_aes_ctr_output = create_string_buffer(16)
r_aes_ctr_output.value = bytes(bytearray([0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04]))
def atcab_aes_ctr_encrypt_block(self, ctx, plaintext, ciphertext):
if not isinstance(plaintext, bytes):
raise TypeError
if not isinstance(ciphertext, c_ptr):
raise TypeError
memmove(cast(ciphertext, c_void_p).value, cast(byref(self.r_aes_ctr_output), c_void_p).value, len(self.r_aes_ctr_output))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
#atcab_aes_ctr_encrypt_block(ctx, plaintext, ciphertext):
def atcab_aes_ctr_decrypt_block(self, ctx, ciphertext, plaintext):
if not isinstance(ciphertext, bytes):
raise TypeError
if not isinstance(plaintext, c_ptr):
raise TypeError
memmove(cast(plaintext, c_void_p).value, cast(byref(self.r_aes_ctr_output), c_void_p).value, len(self.r_aes_ctr_output))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gcm_init(ctx, key_id, key_block, iv, iv_size):
def atcab_aes_gcm_init(self, ctx, key_id, key_block, iv, iv_size):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(iv, bytes):
raise TypeError
if not isinstance(iv_size, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gcm_init_rand(ctx, key_id, key_block, rand_size, free_field, free_field_size, iv):
r_iv = create_string_buffer(16)
r_iv.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
def atcab_aes_gcm_init_rand(self, ctx, key_id, key_block, rand_size, free_field, free_field_size, iv):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(rand_size, int):
raise TypeError
if not isinstance(free_field, bytes):
raise TypeError
if not isinstance(free_field_size, int):
raise TypeError
if not isinstance(iv, c_ptr):
raise TypeError
memmove(cast(iv, c_void_p).value, cast(byref(self.r_iv), c_void_p).value, len(self.r_iv))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gcm_aad_update(ctx, aad, aad_size):
def atcab_aes_gcm_aad_update(self, ctx, aad, aad_size):
if not isinstance(aad, bytes):
raise TypeError
if not isinstance(aad_size, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gcm_encrypt_update(ctx, plaintext, plaintext_size, ciphertext):
r_ciphertext = create_string_buffer(16)
r_ciphertext.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
def atcab_aes_gcm_encrypt_update(self, ctx, plaintext, plaintext_size, ciphertext):
if not isinstance(plaintext, bytes):
raise TypeError
if not isinstance(plaintext_size, int):
raise TypeError
if not isinstance(ciphertext, c_ptr):
raise TypeError
memmove(cast(ciphertext, c_void_p).value, cast(byref(self.r_ciphertext), c_void_p).value, len(self.r_ciphertext))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gcm_encrypt_finish(ctx, tag, tag_size):
r_tag = create_string_buffer(16)
r_tag.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
def atcab_aes_gcm_encrypt_finish(self, ctx, tag, tag_size):
if not isinstance(tag_size, int):
raise TypeError
if not isinstance(tag, c_ptr):
raise TypeError
memmove(cast(tag, c_void_p).value, cast(byref(self.r_tag), c_void_p).value, tag_size)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gcm_decrypt_update(ctx, ciphertext, ciphertext_size, plaintext):
def atcab_aes_gcm_decrypt_update(self, ctx, ciphertext, ciphertext_size, plaintext):
r_plaintext= create_string_buffer(16)
r_plaintext.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
if not isinstance(ciphertext_size, int):
raise TypeError
if not isinstance(ciphertext, bytes):
raise TypeError
if not isinstance(plaintext, c_ptr):
raise TypeError
memmove(cast(plaintext, c_void_p).value, cast(byref(self.r_plaintext), c_void_p).value, len(self.r_plaintext))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_gcm_decrypt_finish(ctx, tag, tag_size, is_verified):
r_is_verified = c_uint8()
r_is_verified.value = 1
def atcab_aes_gcm_decrypt_finish(self, ctx, tag, tag_size, is_verified):
if not isinstance(tag, bytes):
raise TypeError
if not isinstance(tag_size, int):
raise TypeError
if not isinstance(is_verified, c_ptr):
raise TypeError
memmove(cast(is_verified, c_void_p).value, cast(byref(self.r_is_verified), c_void_p).value, 1)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_cbcmac_init(ctx, key_id, key_block):
def atcab_aes_cbcmac_init(self, ctx, key_id, key_block):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_cbcmac_update(ctx, data, data_size):
def atcab_aes_cbcmac_update(self, ctx, data, data_size):
if not isinstance(data, bytes):
raise TypeError
if not isinstance(data_size, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_cbcmac_finish(ctx, mac, mac_size):
r_aes_cbcmac_output = create_string_buffer(16)
r_aes_cbcmac_output.value = bytes(bytearray([0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04,
0x00, 0x01, 0x02, 0x04]))
def atcab_aes_cbcmac_finish(self, ctx, mac, mac_size):
if not isinstance(mac, c_ptr):
raise TypeError
if not isinstance(mac_size, int):
raise TypeError
memmove(cast(mac, c_void_p).value, cast(byref(self.r_aes_cbcmac_output), c_void_p).value, mac_size)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_init(ctx, key_id, key_block, iv, iv_size, aad_size, text_size, tag_size):
def atcab_aes_ccm_init(self, ctx, key_id, key_block, iv, iv_size, aad_size, text_size, tag_size):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(iv, bytes):
raise TypeError
if not isinstance(iv_size, int):
raise TypeError
if not isinstance(aad_size, int):
raise TypeError
if not isinstance(text_size, int):
raise TypeError
if not isinstance(tag_size, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_init_rand(ctx, key_id, key_block, iv, iv_size, aad_size, text_size, tag_size):
def atcab_aes_ccm_init_rand(self, ctx, key_id, key_block, iv, iv_size, aad_size, text_size, tag_size):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(key_block, int):
raise TypeError
if not isinstance(iv, c_ptr):
raise TypeError
if not isinstance(iv_size, int):
raise TypeError
if not isinstance(aad_size, int):
raise TypeError
if not isinstance(text_size, int):
raise TypeError
if not isinstance(tag_size, int):
raise TypeError
memmove(cast(iv, c_void_p).value, cast(byref(self.r_iv), c_void_p).value, len(self.r_iv))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_aad_update(ctx, aad, aad_size):
def atcab_aes_ccm_aad_update(self, ctx, aad, aad_size):
if not isinstance(aad, bytes):
raise TypeError
if not isinstance(aad_size, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_aad_finish(ctx):
def atcab_aes_ccm_aad_finish(self, ctx):
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_encrypt_update(ctx, plaintext, plaintext_size, ciphertext):
def atcab_aes_ccm_encrypt_update(self, ctx, plaintext, plaintext_size, ciphertext):
if not isinstance(plaintext, bytes):
raise TypeError
if not isinstance(plaintext_size, int):
raise TypeError
if not isinstance(ciphertext, c_ptr):
raise TypeError
memmove(cast(ciphertext, c_void_p).value, cast(byref(self.r_ciphertext), c_void_p).value, len(self.r_ciphertext))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_decrypt_update(ctx, ciphertext, ciphertext_size, plaintext):
def atcab_aes_ccm_decrypt_update(self, ctx, ciphertext, ciphertext_size, plaintext):
if not isinstance(ciphertext, bytes):
raise TypeError
if not isinstance(ciphertext_size, int):
raise TypeError
if not isinstance(plaintext, c_ptr):
raise TypeError
memmove(cast(plaintext, c_void_p).value, cast(byref(self.r_plaintext), c_void_p).value, len(self.r_plaintext))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_encrypt_finish(ctx, tag, tag_size):
r_tag_size = c_uint8()
r_tag_size.value = 0x12
def atcab_aes_ccm_encrypt_finish(self, ctx, tag, tag_size):
memmove(cast(tag, c_void_p).value, cast(byref(self.r_tag), c_void_p).value, len(self.r_tag))
memmove(cast(tag_size, c_void_p).value, cast(byref(self.r_tag_size), c_void_p).value, 1)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_aes_ccm_decrypt_finish(ctx, tag, is_verified):
def atcab_aes_ccm_decrypt_finish(self, ctx, tag, is_verified):
if not isinstance(tag, bytes):
raise TypeError
if not isinstance(is_verified, c_ptr):
raise TypeError
memmove(cast(is_verified, c_void_p).value, cast(byref(self.r_is_verified), c_void_p).value, 1)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_checkmac(mode, key_id, challenge, response, other_data):
def atcab_checkmac(self, mode, key_id, challenge, response, other_data):
if not isinstance(mode, int):
raise TypeError
if not isinstance(key_id, int):
raise TypeError
if not isinstance(challenge, bytes):
raise TypeError
if not isinstance(response, bytes):
raise TypeError
if not isinstance(other_data, bytes):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_counter(mode, counter_id, counter_value):
r_counter_value = c_uint32()
r_counter_value.value = 0x12345678
def atcab_counter(self, mode, counter_id, counter_value):
if not isinstance(mode, int):
raise TypeError
if not isinstance(counter_id, int):
raise TypeError
if not isinstance(counter_value, c_ptr):
raise TypeError
memmove(cast(counter_value, c_void_p).value, cast(byref(self.r_counter_value), c_void_p).value, 4)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_counter_increment(counter_id, counter_value):
def atcab_counter_increment(self, counter_id, counter_value):
if not isinstance(counter_id, int):
raise TypeError
if not isinstance(counter_value, c_ptr):
raise TypeError
memmove(cast(counter_value, c_void_p).value, cast(byref(self.r_counter_value), c_void_p).value, 4)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_counter_read(counter_id, counter_value):
def atcab_counter_read(self, counter_id, counter_value):
if not isinstance(counter_id, int):
raise TypeError
if not isinstance(counter_value, c_ptr):
raise TypeError
memmove(cast(counter_value, c_void_p).value, cast(byref(self.r_counter_value), c_void_p).value, 4)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_derivekey(mode, target_key, mac):
def atcab_derivekey(self, mode, target_key, mac):
if not isinstance(mode, int):
raise TypeError
if not isinstance(target_key, int):
raise TypeError
if not isinstance(mac, bytes):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_ecdh_base(mode, key_id, public_key, pms, out_nonce):
r_ecdh_pms = create_string_buffer(32)
r_ecdh_pms.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
r_ecdh_out_nonce = create_string_buffer(32)
r_ecdh_out_nonce.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
def atcab_ecdh_base(self, mode, key_id, public_key, pms, out_nonce):
if not isinstance(mode, int):
raise TypeError
if not isinstance(key_id, int):
raise TypeError
if not isinstance(public_key, bytes):
raise TypeError
if not isinstance(pms, c_ptr):
raise TypeError
if not isinstance(out_nonce, c_ptr):
raise TypeError
memmove(cast(pms, c_void_p).value, cast(byref(self.r_ecdh_pms), c_void_p).value, len(self.r_ecdh_pms))
memmove(cast(out_nonce, c_void_p).value, cast(byref(self.r_ecdh_out_nonce), c_void_p).value, len(self.r_ecdh_out_nonce))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_ecdh(key_id, public_key, pms):
def atcab_ecdh(self, key_id, public_key, pms):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(public_key, bytes):
raise TypeError
if not isinstance(pms, c_ptr):
raise TypeError
memmove(cast(pms, c_void_p).value, cast(byref(self.r_ecdh_pms), c_void_p).value, len(self.r_ecdh_pms))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_ecdh_enc(key_id, public_key, pms, read_key, read_key_id, num_in):
def atcab_ecdh_enc(self, key_id, public_key, pms, read_key, read_key_id, num_in):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(public_key, bytes):
raise TypeError
if not isinstance(pms, c_ptr):
raise TypeError
if not isinstance(read_key, bytes):
raise TypeError
if not isinstance(read_key_id, int):
raise TypeError
if not isinstance(num_in, bytes):
raise TypeError
memmove(cast(pms, c_void_p).value, cast(byref(self.r_ecdh_pms), c_void_p).value, len(self.r_ecdh_pms))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_ecdh_ioenc(key_id, public_key, pms, io_key):
def atcab_ecdh_ioenc(self, key_id, public_key, pms, io_key):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(public_key, bytes):
raise TypeError
if not isinstance(pms, c_ptr):
raise TypeError
if not isinstance(io_key, bytes):
raise TypeError
memmove(cast(pms, c_void_p).value, cast(byref(self.r_ecdh_pms), c_void_p).value, len(self.r_ecdh_pms))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_ecdh_tempkey(public_key, pms):
def atcab_ecdh_tempkey(self, public_key, pms):
if not isinstance(public_key, bytes):
raise TypeError
if not isinstance(pms, c_ptr):
raise TypeError
memmove(cast(pms, c_void_p).value, cast(byref(self.r_ecdh_pms), c_void_p).value, len(self.r_ecdh_pms))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_ecdh_tempkey_ioenc(public_key, pms):
def atcab_ecdh_tempkey_ioenc(self, public_key, pms, io_key):
if not isinstance(public_key, bytes):
raise TypeError
if not isinstance(pms, c_ptr):
raise TypeError
if not isinstance(io_key, bytes):
raise TypeError
memmove(cast(pms, c_void_p).value, cast(byref(self.r_ecdh_pms), c_void_p).value, len(self.r_ecdh_pms))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_gendig(zone, key_id, other_data, other_data_size):
def atcab_gendig(self, zone, key_id, other_data, other_data_size):
if not isinstance(zone, int):
raise TypeError
if not isinstance(key_id, int):
raise TypeError
if not isinstance(other_data, bytes):
raise TypeError
if not isinstance(other_data_size, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_genkey_base(mode, key_id, other_data, public_key):
r_genkey_pubkey = create_string_buffer(64)
r_genkey_pubkey.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
def atcab_genkey_base(self, mode, key_id, other_data, public_key):
if not isinstance(mode, int):
raise TypeError
if not isinstance(key_id, int):
raise TypeError
if not isinstance(other_data, bytes):
raise TypeError
if not isinstance(public_key, c_ptr):
raise TypeError
memmove(cast(public_key, c_void_p).value, cast(byref(self.r_genkey_pubkey), c_void_p).value, len(self.r_genkey_pubkey))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_genkey(key_id, public_key):
def atcab_genkey(self, key_id, public_key):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(public_key, c_ptr):
raise TypeError
memmove(cast(public_key, c_void_p).value, cast(byref(self.r_genkey_pubkey), c_void_p).value, len(self.r_genkey_pubkey))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_get_pubkey(key_id, public_key):
def atcab_get_pubkey(self, key_id, public_key):
if not isinstance(key_id, int):
raise TypeError
if not isinstance(public_key, c_ptr):
raise TypeError
memmove(cast(public_key, c_void_p).value, cast(byref(self.r_genkey_pubkey), c_void_p).value, len(self.r_genkey_pubkey))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_hmac(mode, key_id, digest):
r_hmac_digest = create_string_buffer(32)
r_hmac_digest.value = bytes(bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07]))
def atcab_hmac(self, mode, key_id, digest):
if not isinstance(mode, int):
raise TypeError
if not isinstance(key_id, int):
raise TypeError
if not isinstance(digest, c_ptr):
raise TypeError
memmove(cast(digest, c_void_p).value, cast(byref(self.r_hmac_digest), c_void_p).value, len(self.r_hmac_digest))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_info_base(mode, param2, out_data):
r_revision = create_string_buffer(4)
r_revision.value = bytes(bytearray([0, 1, 2, 3]))
def atcab_info_base(self, mode, param2, out_data):
if not isinstance(mode, int):
raise TypeError
if not isinstance(param2, int):
raise TypeError
if not isinstance(out_data, c_ptr):
raise TypeError
memmove(cast(out_data, c_void_p).value, cast(byref(self.r_revision), c_void_p).value, len(self.r_revision))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_info(revision):
def atcab_info(self, revision):
if not isinstance(revision, c_ptr):
raise TypeError
memmove(cast(revision, c_void_p).value, cast(byref(self.r_revision), c_void_p).value, len(self.r_revision))
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_info_get_latch(state):
r_latch_state = c_uint8()
r_latch_state.value = 0x01
def atcab_info_get_latch(self, state):
if not isinstance(state, c_ptr):
raise TypeError
memmove(cast(state, c_void_p).value, cast(byref(self.r_latch_state), c_void_p).value, 1)
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#
# atcab_info_set_latch(self, state):
def atcab_info_set_latch(self, state):
if not isinstance(state, int):
raise TypeError
return Status.ATCA_SUCCESS
#--------------------------------------------------------------------#