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/**
* Copyright (C) 2006 Henning Norén
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
* USA.
*/
#ifndef _PDFCOMMON_H_
#define _PDFCOMMON_H_
#include <stdint.h>
#include <stdbool.h>
#define likely(x) __builtin_expect((x),1)
#define unlikely(x) __builtin_expect((x),0)
/**
EncData holds all the information regarding the encryption-setting of a
specific pdf.
s_handler - Security handler string.
o_string - Owner-string, 32 bytes, not null-terminated
u_string - User-string, 32 bytes, not null-terminated
fileID - file ID in fileIDLen bytes, not null-terminated
*/
struct EncData {
char *s_handler;
uint8_t *o_string;
uint8_t *u_string;
uint8_t *fileID;
bool encryptMetaData;
unsigned int fileIDLen;
unsigned int version_major;
unsigned int version_minor;
int length;
int permissions;
int revision;
int version;
};
typedef struct EncData EncData;
typedef enum passwordMethod {
Wordlist=1,
Generative
} passwordMethod;
void
freeEncData(EncData *e);
void
printEncData(EncData *e);
#endif /** _PDFCOMMON_H_ */
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