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/*
* Copyright (c) 2018 Yubico AB. All rights reserved.
* Use of this source code is governed by a BSD-style
* license that can be found in the LICENSE file.
*/
#ifndef _FIDO_PARAM_H
#define _FIDO_PARAM_H
/* Authentication data flags. */
#define CTAP_AUTHDATA_USER_PRESENT 0x01
#define CTAP_AUTHDATA_USER_VERIFIED 0x04
#define CTAP_AUTHDATA_ATT_CRED 0x40
#define CTAP_AUTHDATA_EXT_DATA 0x80
/* CTAPHID command opcodes. */
#define CTAP_CMD_PING 0x01
#define CTAP_CMD_MSG 0x03
#define CTAP_CMD_LOCK 0x04
#define CTAP_CMD_INIT 0x06
#define CTAP_CMD_WINK 0x08
#define CTAP_CMD_CBOR 0x10
#define CTAP_CMD_CANCEL 0x11
#define CTAP_KEEPALIVE 0x3b
#define CTAP_FRAME_INIT 0x80
/* CTAPHID CBOR command opcodes. */
#define CTAP_CBOR_MAKECRED 0x01
#define CTAP_CBOR_ASSERT 0x02
#define CTAP_CBOR_GETINFO 0x04
#define CTAP_CBOR_CLIENT_PIN 0x06
#define CTAP_CBOR_RESET 0x07
#define CTAP_CBOR_NEXT_ASSERT 0x08
#define CTAP_CBOR_BIO_ENROLL_PRE 0x40
#define CTAP_CBOR_CRED_MGMT_PRE 0x41
/* U2F command opcodes. */
#define U2F_CMD_REGISTER 0x01
#define U2F_CMD_AUTH 0x02
/* U2F command flags. */
#define U2F_AUTH_SIGN 0x03
#define U2F_AUTH_CHECK 0x07
/* ISO7816-4 status words. */
#define SW_CONDITIONS_NOT_SATISFIED 0x6985
#define SW_WRONG_DATA 0x6a80
#define SW_NO_ERROR 0x9000
/* HID Broadcast channel ID. */
#define CTAP_CID_BROADCAST 0xffffffff
/* Expected size of a HID report in bytes. */
#define CTAP_RPT_SIZE 64
/* Randomness device on UNIX-like platforms. */
#ifndef FIDO_RANDOM_DEV
#define FIDO_RANDOM_DEV "/dev/urandom"
#endif
/* Maximum message size in bytes. */
#ifndef FIDO_MAXMSG
#define FIDO_MAXMSG 1200
#endif
/* CTAP capability bits. */
#define FIDO_CAP_WINK 0x01 /* if set, device supports CTAP_CMD_WINK */
#define FIDO_CAP_CBOR 0x04 /* if set, device supports CTAP_CMD_CBOR */
#define FIDO_CAP_NMSG 0x08 /* if set, device doesn't support CTAP_CMD_MSG */
/* Supported COSE algorithms. */
#define COSE_ES256 -7
#define COSE_EDDSA -8
#define COSE_ECDH_ES256 -25
#define COSE_RS256 -257
/* Supported COSE types. */
#define COSE_KTY_OKP 1
#define COSE_KTY_EC2 2
#define COSE_KTY_RSA 3
/* Supported curves. */
#define COSE_P256 1
#define COSE_ED25519 6
/* Supported extensions. */
#define FIDO_EXT_HMAC_SECRET 0x01
#define FIDO_EXT_CRED_PROTECT 0x02
/* Supported credential protection policies. */
#define FIDO_CRED_PROT_UV_OPTIONAL 0x01
#define FIDO_CRED_PROT_UV_OPTIONAL_WITH_ID 0x02
#define FIDO_CRED_PROT_UV_REQUIRED 0x03
#endif /* !_FIDO_PARAM_H */
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