client/src/emv/emvjson.h

   1 //-----------------------------------------------------------------------------
   2 // Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
   3 //
   4 // This program is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // This program is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // See LICENSE.txt for the text of the license.
  15 //-----------------------------------------------------------------------------
  16 // EMV json logic
  17 //-----------------------------------------------------------------------------
  18 #ifndef EMVJSON_H__
  19 #define EMVJSON_H__
  20
  21 #include "common.h"
  22
  23 #include "jansson.h"
  24 #include "jansson_path.h"
  25 #include "tlv.h"
  26
  27 typedef struct {
  28     tlv_tag_t Tag;
  29     const char *Name;
  30 } ApplicationDataElm_t;
  31
  32 const char *GetApplicationDataName(tlv_tag_t tag);
  33
  34 int JsonSaveJsonObject(json_t *root, const char *path, json_t *value);
  35 int JsonSaveStr(json_t *root, const char *path, const char *value);
  36 int JsonSaveBoolean(json_t *root, const char *path, bool value);
  37 int JsonSaveInt(json_t *root, const char *path, int value);
  38 int JsonSaveBufAsHexCompact(json_t *elm, const char *path, uint8_t *data, size_t datalen);
  39 int JsonSaveBufAsHex(json_t *elm, const char *path, uint8_t *data, size_t datalen);
  40 int JsonSaveHex(json_t *elm, const char *path, uint64_t data, int datalen);
  41
  42 int JsonSaveTLVValue(json_t *root, const char *path, struct tlvdb *tlvdbelm);
  43 int JsonSaveTLVElm(json_t *elm, const char *path, struct tlv *tlvelm, bool saveName, bool saveValue, bool saveAppDataLink);
  44 int JsonSaveTLVTreeElm(json_t *elm, const char *path, struct tlvdb *tlvdbelm, bool saveName, bool saveValue, bool saveAppDataLink);
  45
  46 int JsonSaveTLVTree(json_t *root, json_t *elm, const char *path, struct tlvdb *tlvdbelm);
  47
  48 int JsonLoadStr(json_t *root, const char *path, char *value);
  49 int JsonLoadBufAsHex(json_t *elm, const char *path, uint8_t *data, size_t maxbufferlen, size_t *datalen);
  50
  51 bool ParamLoadFromJson(struct tlvdb *tlv);
  52
  53 #endif