| 1 | //----------------------------------------------------------------------------- |
| 2 | // Copyright (C) 2019 Merlok |
| 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 | // NFC Data Exchange Format (NDEF) functions |
| 9 | //----------------------------------------------------------------------------- |
| 10 | |
| 11 | #ifndef _NDEF_H_ |
| 12 | #define _NDEF_H_ |
| 13 | |
| 14 | #include <stdint.h> |
| 15 | #include <stdbool.h> |
| 16 | #include <stddef.h> |
| 17 | |
| 18 | typedef enum { |
| 19 | tnfEmptyRecord = 0x00, |
| 20 | tnfWellKnownRecord = 0x01, |
| 21 | tnfMIMEMediaRecord = 0x02, |
| 22 | tnfAbsoluteURIRecord = 0x03, |
| 23 | tnfExternalRecord = 0x04, |
| 24 | tnfUnknownRecord = 0x05, |
| 25 | tnfUnchangedRecord = 0x06 |
| 26 | } TypeNameFormat_t; |
| 27 | |
| 28 | typedef enum { |
| 29 | stNotPresent = 0x00, |
| 30 | stRSASSA_PSS_SHA_1 = 0x01, |
| 31 | stRSASSA_PKCS1_v1_5_WITH_SHA_1 = 0x02, |
| 32 | stDSA = 0x03, |
| 33 | stECDSA = 0x04, |
| 34 | stNA = 0x05 |
| 35 | } ndefSigType_t; |
| 36 | |
| 37 | typedef enum { |
| 38 | sfX_509 = 0x00, |
| 39 | sfX9_68 = 0x01, |
| 40 | sfNA = 0x02 |
| 41 | } ndefCertificateFormat_t; |
| 42 | |
| 43 | typedef struct { |
| 44 | bool MessageBegin; |
| 45 | bool MessageEnd; |
| 46 | bool ChunkFlag; |
| 47 | bool ShortRecordBit; |
| 48 | bool IDLenPresent; |
| 49 | TypeNameFormat_t TypeNameFormat; |
| 50 | size_t TypeLen; |
| 51 | size_t PayloadLen; |
| 52 | size_t IDLen; |
| 53 | size_t len; |
| 54 | size_t RecLen; |
| 55 | uint8_t *Type; |
| 56 | uint8_t *Payload; |
| 57 | uint8_t *ID; |
| 58 | } NDEFHeader_t; |
| 59 | |
| 60 | extern int NDEFDecodeAndPrint(uint8_t *ndef, size_t ndefLen, bool verbose); |
| 61 | |
| 62 | #endif // _NDEF_H_ |