[gssapi-openssh.git] / openssh / bufaux.h

/* $OpenBSD: bufaux.h,v 1.22 2006/03/25 22:22:42 djm Exp $ */

/*
 * Author: Tatu Ylonen <ylo@cs.hut.fi>
 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
 *                    All rights reserved
 *
 * As far as I am concerned, the code I have written for this software
 * can be used freely for any purpose.  Any derived versions of this
 * software must be clearly marked as such, and if the derived work is
 * incompatible with the protocol description in the RFC file, it must be
 * called by a name other than "ssh" or "Secure Shell".
 */

#ifndef BUFAUX_H
#define BUFAUX_H

#include "buffer.h"
#include <openssl/bn.h>

void    buffer_put_bignum(Buffer *, const BIGNUM *);
void    buffer_put_bignum2(Buffer *, const BIGNUM *);
void	buffer_get_bignum(Buffer *, BIGNUM *);
void	buffer_get_bignum2(Buffer *, BIGNUM *);

u_short	buffer_get_short(Buffer *);
void	buffer_put_short(Buffer *, u_short);

u_int	buffer_get_int(Buffer *);
void    buffer_put_int(Buffer *, u_int);

u_int64_t buffer_get_int64(Buffer *);
void	buffer_put_int64(Buffer *, u_int64_t);

int     buffer_get_char(Buffer *);
void    buffer_put_char(Buffer *, int);

void   *buffer_get_string(Buffer *, u_int *);
void    buffer_put_string(Buffer *, const void *, u_int);
void	buffer_put_cstring(Buffer *, const char *);

#define buffer_skip_string(b) \
    do { u_int l = buffer_get_int(b); buffer_consume(b, l); } while (0)

int	buffer_put_bignum_ret(Buffer *, const BIGNUM *);
int	buffer_get_bignum_ret(Buffer *, BIGNUM *);
int	buffer_put_bignum2_ret(Buffer *, const BIGNUM *);
int	buffer_get_bignum2_ret(Buffer *, BIGNUM *);
int	buffer_get_short_ret(u_short *, Buffer *);
int	buffer_get_int_ret(u_int *, Buffer *);
int	buffer_get_int64_ret(u_int64_t *, Buffer *);
void	*buffer_get_string_ret(Buffer *, u_int *);
int	buffer_get_char_ret(char *, Buffer *);

#endif				/* BUFAUX_H */
Commit	Line	Data
9108f8d9	1	/* $OpenBSD: bufaux.h,v 1.22 2006/03/25 22:22:42 djm Exp $ */
e9a17296	2
3c0ef626	3	/*
	4	* Author: Tatu Ylonen <ylo@cs.hut.fi>
	5	* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
	6	* All rights reserved
	7	*
	8	* As far as I am concerned, the code I have written for this software
	9	* can be used freely for any purpose. Any derived versions of this
	10	* software must be clearly marked as such, and if the derived work is
	11	* incompatible with the protocol description in the RFC file, it must be
	12	* called by a name other than "ssh" or "Secure Shell".
	13	*/
	14
3c0ef626	15	#ifndef BUFAUX_H
	16	#define BUFAUX_H
	17
	18	#include "buffer.h"
	19	#include <openssl/bn.h>
	20
cdd66111	21	void buffer_put_bignum(Buffer , const BIGNUM );
cdd66111	22	void buffer_put_bignum2(Buffer , const BIGNUM );
e9a17296	23	void buffer_get_bignum(Buffer , BIGNUM );
e9a17296	24	void buffer_get_bignum2(Buffer , BIGNUM );
3c0ef626	25
700318f3	26	u_short buffer_get_short(Buffer *);
	27	void buffer_put_short(Buffer *, u_short);
	28
e9a17296	29	u_int buffer_get_int(Buffer *);
3c0ef626	30	void buffer_put_int(Buffer *, u_int);
3c0ef626	31
3c0ef626	32	u_int64_t buffer_get_int64(Buffer *);
3c0ef626	33	void buffer_put_int64(Buffer *, u_int64_t);
3c0ef626	34
3c0ef626	35	int buffer_get_char(Buffer *);
3c0ef626	36	void buffer_put_char(Buffer *, int);
3c0ef626	37
e9a17296	38	void buffer_get_string(Buffer , u_int *);
3c0ef626	39	void buffer_put_string(Buffer , const void , u_int);
	40	void buffer_put_cstring(Buffer , const char );
	41
700318f3	42	#define buffer_skip_string(b) \
dec6d9fe	43	do { u_int l = buffer_get_int(b); buffer_consume(b, l); } while (0)
700318f3	44
996d5e62	45	int buffer_put_bignum_ret(Buffer , const BIGNUM );
	46	int buffer_get_bignum_ret(Buffer , BIGNUM );
	47	int buffer_put_bignum2_ret(Buffer , const BIGNUM );
	48	int buffer_get_bignum2_ret(Buffer , BIGNUM );
	49	int buffer_get_short_ret(u_short , Buffer );
	50	int buffer_get_int_ret(u_int , Buffer );
	51	int buffer_get_int64_ret(u_int64_t , Buffer );
	52	void buffer_get_string_ret(Buffer , u_int *);
	53	int buffer_get_char_ret(char , Buffer );
	54
3c0ef626	55	#endif /* BUFAUX_H */