ctap_resident_key Struct Reference

CTAP resident key struct. More...

Detailed Description

CTAP resident key struct.

A resident key is a fido2 credential that is being stored on the authenticator.

Definition at line 497 of file ctap.h.

#include <ctap.h>

Data Fields
uint8_t	rp_id_hash [SHA256_DIGEST_LENGTH]
	hash of rp domain string
uint8_t	user_id [CTAP_USER_ID_MAX_SIZE]
	id of user
uint8_t	user_id_len
	length of the user id
uint8_t	priv_key [CTAP_CRYPTO_KEY_SIZE]
	private key
uint16_t	id
	internal id of key
uint32_t	sign_count
	signature counter.
ctap_cred_desc_t	cred_desc
	credential descriptor

Field Documentation

cred_desc

ctap_cred_desc_t ctap_resident_key::cred_desc

credential descriptor

Definition at line 507 of file ctap.h.

id

uint16_t ctap_resident_key::id

internal id of key

Definition at line 502 of file ctap.h.

priv_key

uint8_t ctap_resident_key::priv_key[CTAP_CRYPTO_KEY_SIZE]

private key

Definition at line 501 of file ctap.h.

rp_id_hash

uint8_t ctap_resident_key::rp_id_hash[SHA256_DIGEST_LENGTH]

hash of rp domain string

Definition at line 498 of file ctap.h.

sign_count

uint32_t ctap_resident_key::sign_count

signature counter.

See webauthn specification (version 20190304) section 6.1.1 for details.

Definition at line 503 of file ctap.h.

user_id

uint8_t ctap_resident_key::user_id[CTAP_USER_ID_MAX_SIZE]

id of user

Definition at line 499 of file ctap.h.

user_id_len

uint8_t ctap_resident_key::user_id_len

length of the user id

Definition at line 500 of file ctap.h.

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The documentation for this struct was generated from the following file:

• sys/include/fido2/ctap/ctap.h