CryptoAuthLib v3.7.6
Microchip CryptoAuthentication Library
 
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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. More...

#include <lib/host/atca_host.h>

Data Fields

uint8_t mode
 [in] GenKey Mode
 
uint16_t key_id
 [in] GenKey KeyID
 
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.
 
size_t public_key_size
 [in] Total number of bytes in the public key. 64 bytes for P256 curve.
 
const uint8_t * other_data
 [in] 3 bytes required when bit 4 of the mode is set. Can be NULL otherwise.
 
const uint8_t * sn
 [in] Device serial number SN[0:8] (9 bytes). Only SN[0:1] and SN[8] are required though.
 
struct atca_temp_keytemp_key
 [in,out] As input the current state of TempKey. As output, the resulting PubKEy digest.
 

Detailed Description

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