CTAP CBOR helper function declarations. More...

Detailed Description

CTAP CBOR helper function declarations.

Author: Nils Ollrogge nils..nosp@m.ollr.nosp@m.ogge@.nosp@m.fu-b.nosp@m.erlin.nosp@m..de

Definition in file ctap_cbor.h.

#include "fido2/ctap/ctap.h"

Include dependency graph for ctap_cbor.h:

Macros
#define	CTAP_CBOR_INFO_MAP_SZ 0x06
	CBOR map size of encoded getInfo response.

#define	CTAP_CBOR_ATTESTATION_MAP_SZ 0x03
	CBOR map size of encoded attestation.

#define	CTAP_CBOR_ATTESTATION_STMT_MAP_SZ 0x02
	CBOR map size of encoded attestation statement.

#define	CTAP_CBOR_CRED_DESC_MAP_SZ 0x02
	CBOR map size of encoded credential description.

#define	CTAP_CBOR_PIN_TOKEN_MAP_SZ 0x01
	CBOR map size of encoded pinToken.

#define	CTAP_CBOR_USER_ENTITY_MAP_SZ 0x01
	CBOR map size of encoded user entity.

#define	CTAP_CBOR_COSE_KEY_MAP_SZ 0x05
	CBOR map size of public key encoded in COSE format.

#define	CTAP_CBOR_KEY_AGREEMENT_MAP_SZ 0x01
	CBOR map size of encoded clientPIN keyAgreement.

#define	CTAP_CBOR_RETRIES_MAP_SZ 0x01
	CBOR map size of encoded clientPIN retries.

#define	CTAP_CBOR_ATT_STMT_AUTH_DATA_SZ 0x134
	Attestation statement data buffer size.

#define	CTAP_CBOR_MAP_MAX_KEY_LEN 0x10
	Max length of string key in CBOR map.

#define	CTAP_CBOR_MAX_CREDENTIAL_TYPE_LEN 0x10
	Max length of PublicKeyCredentialType string.

Functions
ctap_status_code_t	fido2_ctap_cbor_parse_make_credential_req (ctap_make_credential_req_t req, const uint8_t req_raw, size_t len)
	Parse MakeCredential method. More...

ctap_status_code_t	fido2_ctap_cbor_parse_get_assertion_req (ctap_get_assertion_req_t req, const uint8_t req_raw, size_t len)
	Parse GetAssertion method. More...

ctap_status_code_t	fido2_ctap_cbor_encode_info (const ctap_info_t *info)
	Encode CBOR info map. More...

ctap_status_code_t	fido2_ctap_cbor_parse_client_pin_req (ctap_client_pin_req_t req, const uint8_t req_raw, size_t len)
	Parse ClientPIN method. More...

ctap_status_code_t	fido2_ctap_cbor_encode_attestation_object (const ctap_auth_data_t auth_data, const uint8_t client_data_hash, ctap_resident_key_t *rk)
	Encode attestation object. More...

ctap_status_code_t	fido2_ctap_cbor_encode_assertion_object (const ctap_auth_data_header_t auth_data, const uint8_t client_data_hash, ctap_resident_key_t *rk, uint8_t valid_cred_count)
	Encode assertion object. More...

ctap_status_code_t	fido2_ctap_cbor_encode_key_agreement (const ctap_public_key_cose_t *key)
	Encode key agreement. More...

ctap_status_code_t	fido2_ctap_cbor_encode_pin_token (uint8_t *token, size_t len)
	Encode encrypted pin token. More...

ctap_status_code_t	fido2_ctap_cbor_encode_retries (uint8_t tries_left)
	Encode PIN tries left. More...

size_t	fido2_ctap_cbor_get_buffer_size (const uint8_t *buf)
	Get size of CBOR encoded data. More...

void	fido2_ctap_cbor_init_encoder (uint8_t *buf, size_t len)
	Initialize CBOR encoder. More...

CTAP CBOR map key string values
#define	CTAP_CBOR_STR_PACKED "packed"
	packed key string

#define	CTAP_CBOR_STR_ALG "alg"
	algorithm key string

#define	CTAP_CBOR_STR_SIG "sig"
	signature key string

#define	CTAP_CBOR_STR_ID "id"
	id key string

#define	CTAP_CBOR_STR_TYPE "type"
	type key string

#define	CTAP_CBOR_STR_PUBLIC_KEY "public-key"
	public-key key string

#define	CTAP_CBOR_STR_USER_VERIFIED "uv"
	user verification key string

#define	CTAP_CBOR_STR_USER_PRESENT "up"
	user presence key string

#define	CTAP_CBOR_STR_RESIDENT_KEY "rk"
	resident key key string

#define	CTAP_CBOR_STR_NAME "name"
	name key string

#define	CTAP_CBOR_STR_ICON "icon"
	icon key string

#define	CTAP_CBOR_DISPLAY_NAME "displayName"
	displayName key string

CTAP Client PIN response CBOR map key values
#define	CTAP_CBOR_CP_RESP_KEY_AGREEMENT 0x01
	KeyAgreement key value.

#define	CTAP_CBOR_CP_PIN_TOKEN_RESP 0x02
	pinToken key value

#define	CTAP_CBOR_CP_RETRIES_RESP 0x03
	retries key value

CTAP make credential request CBOR key values
#define	CTAP_CBOR_MC_REQ_CLIENT_DATA_HASH 0x01
	clientDataHash key value

#define	CTAP_CBOR_MC_REQ_RP 0x02
	relying party key value

#define	CTAP_CBOR_MC_REQ_USER 0x03
	user key value

#define	CTAP_CBOR_MC_REQ_PUB_KEY_CRED_PARAMS 0x04
	pubKeyCredParams key value

#define	CTAP_CBOR_MC_REQ_EXCLUDE_LIST 0x05
	excludeList key value

#define	CTAP_CBOR_MC_REQ_EXTENSIONS 0x06
	extensions key value

#define	CTAP_CBOR_MC_REQ_OPTIONS 0x07
	options key value

#define	CTAP_CBOR_MC_REQ_PIN_AUTH 0x08
	pinAuth key value

#define	CTAP_CBOR_MC_REQ_PIN_PROTOCOL 0x09
	pinProtocol key value

CTAP get info response CBOR key values
#define	CTAP_CBOR_GET_INFO_RESP_VERSIONS 0x01
	versions key value

#define	CTAP_CBOR_GET_INFO_RESP_EXTENSIONS 0x02
	extensions key value

#define	CTAP_CBOR_GET_INFO_RESP_AAGUID 0x03
	AAGUID key value.

#define	CTAP_CBOR_GET_INFO_RESP_OPTIONS 0x04
	options key value

#define	CTAP_CBOR_GET_INFO_RESP_MAX_MSG_SIZE 0x05
	maxMsgSize key value

#define	CTAP_CBOR_GET_INFO_RESP_PIN_PROTOCOLS 0x06
	pinProtocol key value

CTAP version strings
#define	CTAP_CBOR_VERSION_STRING_FIDO_PRE "FIDO_2_1_PRE"
	FIDO 2.1 flag.

#define	CTAP_CBOR_VERSION_STRING_FIDO "FIDO_2_0"
	FIDO 2 flag.

#define	CTAP_CBOR_VERSION_STRING_U2F_V2 "U2F_V2"
	U2F V2 flag.

CTAP make credential response CBOR key values
#define	CTAP_CBOR_MC_RESP_FMT 0x01
	attestation statement format identifier key value

#define	CTAP_CBOR_MC_RESP_AUTH_DATA 0x02
	authData key value

#define	CTAP_CBOR_MC_RESP_ATT_STMT 0x03
	attestation statement key value

CTAP get assertion request CBOR key values
#define	CTAP_CBOR_GA_REQ_RP_ID 0x01
	relying party identifier key value

#define	CTAP_CBOR_GA_REQ_CLIENT_DATA_HASH 0x02
	clientDataHash key value

#define	CTAP_CBOR_GA_REQ_ALLOW_LIST 0x03
	allowList key value

#define	CTAP_CBOR_GA_REQ_EXTENSIONS 0x04
	extensions key value

#define	CTAP_CBOR_GA_REQ_OPTIONS 0x05
	options key value

#define	CTAP_CBOR_GA_REQ_PIN_AUTH 0x06
	pinAuth key value

#define	CTAP_CBOR_GA_REQ_PIN_PROTOCOL 0x07
	pinProtocol key value

CTAP get assertion response CBOR key values
#define	CTAP_CBOR_GA_RESP_CREDENTIAL 0x01
	credential key value

#define	CTAP_CBOR_GA_RESP_AUTH_DATA 0x02
	authData key value

#define	CTAP_CBOR_GA_RESP_SIGNATURE 0x03
	signature key value

#define	CTAP_CBOR_GA_RESP_USER 0x04
	user key value

#define	CTAP_CBOR_GA_RESP_NUMBER_OF_CREDENTIALS 0x05
	numberOfCredentials key value

CTAP Client PIN request CBOR key values
#define	CTAP_CBOR_CP_REQ_PIN_PROTOCOL 0x01
	pinProtocol key value

#define	CTAP_CBOR_CP_REQ_SUB_COMMAND 0x02
	subCommand key value

#define	CTAP_CBOR_CP_REQ_KEY_AGREEMENT 0x03
	keyAgreement key value

#define	CTAP_CBOR_CP_REQ_PIN_AUTH 0x04
	pinAuth key value

#define	CTAP_CBOR_CP_REQ_NEW_PIN_ENC 0x05
	newPinEnc key value

#define	CTAP_CBOR_CP_REQ_PIN_HASH_ENC 0x06
	pinHashEnc key value

Detailed Description

Macros

Functions

CTAP CBOR map key string values

CTAP Client PIN response CBOR map key values

CTAP make credential request CBOR key values

CTAP get info response CBOR key values

CTAP version strings

CTAP make credential response CBOR key values

CTAP get assertion request CBOR key values

CTAP get assertion response CBOR key values

CTAP Client PIN request CBOR key values