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Emv scan (#691)

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* added `hf emv scan` command and options
* add tlv tag save to json
* added tlv tree navigation
* added kernel id and moved some parts of code in ppse
* save gpo result
* added read records
* extract childs from tlv works
* added application data list
* added work with application data section
* flag --extract works
* refactoring: move json functions to emvjson.h/c
* added path.c to jansson
* refactoring: move ParamLoadFromJson
* refactoring: move defparams.json to tag-name-value structure
* refactoring and add key recovering
* added some codes to appdata list
* refactoring: process response format 1 from GPO
* added save mode
* added RID to app data
* add file name handling and small refactoring in argtable string processing
* added finalization logic to `emv scan` and option to remove hash checking in key recovery
This commit is contained in:
Oleg Moiseenko 2018-10-17 21:53:34 +03:00 • committed by pwpiwi
commit 95b697f017
20 changed files with 1209 additions and 241 deletions
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35
client/emv/emvjson.h Normal file
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//-----------------------------------------------------------------------------
// Copyright (C) 2018 Merlok
//
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// EMV json logic
//-----------------------------------------------------------------------------
#ifndef EMVJSON_H__
#define EMVJSON_H__
#include <jansson.h>
#include "tlv.h"
typedef struct {
tlv_tag_t Tag;
char *Name;
} ApplicationDataElm;
extern char* GetApplicationDataName(tlv_tag_t tag);
extern int JsonSaveStr(json_t *root, char *path, char *value);
extern int JsonSaveBufAsHex(json_t *elm, char *path, uint8_t *data, size_t datalen);
extern int JsonSaveHex(json_t *elm, char *path, uint64_t data, int datalen);
extern int JsonSaveTLVValue(json_t *root, char *path, struct tlvdb *tlvdbelm);
extern int JsonSaveTLVElm(json_t *elm, char *path, struct tlv *tlvelm, bool saveName, bool saveValue, bool saveAppDataLink);
extern int JsonSaveTLVTreeElm(json_t *elm, char *path, struct tlvdb *tlvdbelm, bool saveName, bool saveValue, bool saveAppDataLink);
extern int JsonSaveTLVTree(json_t *root, json_t *elm, char *path, struct tlvdb *tlvdbelm);
extern bool ParamLoadFromJson(struct tlvdb *tlv);
#endif