ctap_cred_desc Struct Reference

CTAP credential description struct. More...

Detailed Description

CTAP credential description struct.

Webauthn specification (version 20190304) section 5.8.3

Warning

reordering this struct will break the AES CCM encryption of resident keys.

Definition at line 470 of file ctap.h.

#include <ctap.h>

Data Fields
uint8_t	cred_type
	type of credential
union {
uint8_t   cred_id [CTAP_CREDENTIAL_ID_SIZE]
	credential identifier
uint8_t   nonce [CTAP_AES_CCM_NONCE_SIZE]
	CTAP AES CCM nonce.
};
bool	has_nonce
	Indicate if nonce or cred_id

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

• sys/include/fido2/ctap/ctap.h