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/*
Copyright (C) 2013 Simo Sorce <simo@samba.org>
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _NTLM_COMMON_H_
#define _NTLM_COMMON_H_
#include <stdint.h>
#include <stdlib.h>
enum ntlm_err_code {
ERR_BASE = 0x4E540000, /* base error space at 'NT00' */
ERR_DECODE,
ERR_ENCODE,
ERR_CRYPTO,
};
#define NTLM_ERR_MASK 0x4E54FFFF
#define IS_NTLM_ERR_CODE(x) (((x) & NTLM_ERR_MASK) ? true : false)
#define discard_const(ptr) ((void *)((uintptr_t)(ptr)))
#define safefree(x) do { free(x); x = NULL; } while(0)
#define safezero(x, s) do { \
volatile uint8_t *p = (x); \
size_t size = (s); \
while (size--) { *p++ = 0; } \
} while(0)
struct ntlm_buffer {
uint8_t *data;
size_t length;
};
struct ntlm_rc4_handle;
enum ntlm_cipher_mode {
NTLM_CIPHER_IGNORE,
NTLM_CIPHER_ENCRYPT,
NTLM_CIPHER_DECRYPT,
};
#endif /* _NTLM_COMMON_H_ */
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