2017-02-27 10:05:12 +00:00
|
|
|
/*
|
|
|
|
* simpletlv.h: Simple TLV header file
|
|
|
|
*
|
|
|
|
* Copyright (C) 2016 Red Hat, Inc.
|
|
|
|
*
|
|
|
|
* Authors: Robert Relyea <rrelyea@redhat.com>
|
|
|
|
* Jakub Jelen <jjelen@redhat.com>
|
|
|
|
*
|
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This library is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
|
* License along with this library; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef _OPENSC_SIMPLETLV_H
|
|
|
|
#define _OPENSC_SIMPLETLV_H
|
|
|
|
|
|
|
|
#ifdef __cplusplus
|
|
|
|
extern "C" {
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include "libopensc/opensc.h"
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Create a tag/length file in Simple TLV based on the val_len content length
|
|
|
|
* @param tag Tag to store into the TL file
|
|
|
|
* @param datalen Data length to store into the TL file
|
|
|
|
* @param out TL byte array to write into
|
|
|
|
* @param outlen The length of the output array
|
|
|
|
* @param ptr The end of the TL record written
|
|
|
|
* @return SC_SUCCESS for correct input
|
|
|
|
*/
|
|
|
|
int sc_simpletlv_put_tag(u8 tag, size_t datalen, u8 *out, size_t outlen, u8 **ptr);
|
|
|
|
|
|
|
|
/* get the Simple TLV tag and length.
|
|
|
|
* @param buf Pointer to the TL file
|
|
|
|
* @param buflen The length of TL file
|
|
|
|
* @param tag_out The tag from the TL file
|
|
|
|
* @param taglen The length of the V record
|
|
|
|
* @return SC_SUCCESS on valid input
|
|
|
|
*/
|
2019-01-15 10:15:35 +00:00
|
|
|
int sc_simpletlv_read_tag(const u8 **buf, size_t buflen, u8 *tag_out, size_t *taglen);
|
2017-02-27 10:05:12 +00:00
|
|
|
|
|
|
|
#endif
|