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1 //-----------------------------------------------------------------------------

3 //

4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,

5 // at your option, any later version. See the LICENSE.txt file for the text of

6 // the license.

7 //-----------------------------------------------------------------------------

8 // FIDO2 authenticators core data and commands

9 // https://fidoalliance.org/specs/fido-v2.0-id-20180227/fido-client-to-authenticator-protocol-v2.0-id-20180227.html

10 //-----------------------------------------------------------------------------

11 //

12 #ifndef __FIDOCORE_H__

13 #define __FIDOCORE_H__

14

15 #include <stddef.h>

16 #include <stdint.h>

17 #include <jansson.h>

18 #include "cmdhf14a.h"

19 #include "emv/emvcore.h"

20

21 typedef enum {

22 fido2CmdMakeCredential = 0x01,

23 fido2CmdGetAssertion = 0x02,

24 fido2CmdCancel = 0x03,

25 fido2CmdGetInfo = 0x04,

26 fido2CmdClientPIN = 0x06,

27 fido2CmdReset = 0x07,

28 fido2CmdGetNextAssertion = 0x08,

29

30 // another data

31 fido2COSEKey = 0xF0

32 } fido2Commands;

33

34 typedef enum {

35 ptQuery,

36 ptResponse,

37 } fido2PacketType;

38

39 extern int FIDOSelect(bool ActivateField, bool LeaveFieldON, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

40 extern int FIDOExchange(uint8_t *APDU, int APDU_len, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

41 extern int FIDORegister(uint8_t *params, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

42 extern int FIDOAuthentication(uint8_t *params, uint8_t paramslen, uint8_t controlb, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

43 extern int FIDO2GetInfo(uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

44 extern int FIDO2MakeCredential(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

45 extern int FIDO2GetAssertion(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);

46

47 extern int FIDOCheckDERAndGetKey(uint8_t *der, size_t derLen, bool verbose, uint8_t *publicKey, size_t publicKeyMaxLen);

48

49 extern char *fido2GetCmdMemberDescription(uint8_t cmdCode, bool isResponse, int memberNum);

50 extern char *fido2GetCmdErrorDescription(uint8_t errorCode);

51

52 extern bool CheckrpIdHash(json_t *json, uint8_t *hash);

53 extern int FIDO2CreateMakeCredentionalReq(json_t *root, uint8_t *data, size_t maxdatalen, size_t *datalen);

54 extern int FIDO2MakeCredentionalParseRes(json_t *root, uint8_t *data, size_t dataLen, bool verbose, bool verbose2, bool showCBOR, bool showDERTLV);

55 extern int FIDO2CreateGetAssertionReq(json_t *root, uint8_t *data, size_t maxdatalen, size_t *datalen, bool createAllowList);

56 extern int FIDO2GetAssertionParseRes(json_t *root, uint8_t *data, size_t dataLen, bool verbose, bool verbose2, bool showCBOR);

57

58 #endif /* __FIDOCORE_H__ */