atca_gen_key_in_out Struct Reference

Input/output parameters for calculating the PubKey digest put into TempKey by the GenKey command with the atcah_gen_key_msg() function.

#include <atca_host.h>

Data Fields
uint16_t	key_id
	[in] GenKey KeyID More...
uint8_t	mode
	[in] GenKey Mode More...
const uint8_t *	other_data
	[in] 3 bytes required when bit 4 of the mode is set. Can be NULL otherwise. More...
const uint8_t *	public_key
	[in] Public key to be used in the PubKey digest. X and Y integers in big-endian format. 64 bytes for P256 curve. More...
size_t	public_key_size
	[in] Total number of bytes in the public key. 64 bytes for P256 curve. More...
const uint8_t *	sn
	[in] Device serial number SN[0:8] (9 bytes). Only SN[0:1] and SN[8] are required though. More...
struct atca_temp_key *	temp_key
	[in,out] As input the current state of TempKey. As output, the resulting PubKEy digest. More...

uint16_t atca_gen_key_in_out::key_id

[in] GenKey KeyID

Referenced by atcah_gen_key_msg().

uint8_t atca_gen_key_in_out::mode

[in] GenKey Mode

Referenced by atcah_gen_key_msg().

const uint8_t* atca_gen_key_in_out::other_data

[in] 3 bytes required when bit 4 of the mode is set. Can be NULL otherwise.

Referenced by atcah_gen_key_msg().

const uint8_t* atca_gen_key_in_out::public_key

[in] Public key to be used in the PubKey digest. X and Y integers in big-endian format. 64 bytes for P256 curve.

Referenced by atcah_gen_key_msg().

size_t atca_gen_key_in_out::public_key_size

[in] Total number of bytes in the public key. 64 bytes for P256 curve.

Referenced by atcah_gen_key_msg().

const uint8_t* atca_gen_key_in_out::sn

[in] Device serial number SN[0:8] (9 bytes). Only SN[0:1] and SN[8] are required though.

Referenced by atcah_gen_key_msg().

struct atca_temp_key* atca_gen_key_in_out::temp_key

[in,out] As input the current state of TempKey. As output, the resulting PubKEy digest.

Referenced by atcah_gen_key_msg().