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/*
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* $OpenBSD: bufaux.h,v 1.18 2002/04/20 09:14:58 markus Exp $ */
#ifndef _BUFAUX_H
#define _BUFAUX_H
#ifdef __cplusplus
extern "C" {
#endif
/*
* 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".
*/
#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);
#ifdef HAVE_U_INT64_T
u_int64_t buffer_get_int64(Buffer *);
void buffer_put_int64(Buffer *, u_int64_t);
#endif
int buffer_get_char(Buffer *);
void buffer_put_char(Buffer *, int);
void *buffer_get_string(Buffer *, u_int *);
char *buffer_get_utf8_string(Buffer *, uint_t *);
void buffer_put_string(Buffer *, const void *, u_int);
void buffer_put_cstring(Buffer *, const char *);
void buffer_put_utf8_string(Buffer *, const char *, uint_t len);
void buffer_put_utf8_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 *);
#ifdef HAVE_U_INT64_T
int buffer_get_int64_ret(u_int64_t *, Buffer *);
#endif
void *buffer_get_string_ret(Buffer *, u_int *);
int buffer_get_char_ret(char *, Buffer *);
#ifdef __cplusplus
}
#endif
#endif /* _BUFAUX_H */
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