1 /* 2 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 /* $OpenBSD: bufaux.h,v 1.18 2002/04/20 09:14:58 markus Exp $ */ 6 7 #ifndef _BUFAUX_H 8 #define _BUFAUX_H 9 10 #ifdef __cplusplus 11 extern "C" { 12 #endif 13 14 15 /* 16 * Author: Tatu Ylonen <ylo@cs.hut.fi> 17 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland 18 * All rights reserved 19 * 20 * As far as I am concerned, the code I have written for this software 21 * can be used freely for any purpose. Any derived versions of this 22 * software must be clearly marked as such, and if the derived work is 23 * incompatible with the protocol description in the RFC file, it must be 24 * called by a name other than "ssh" or "Secure Shell". 25 */ 26 27 #include "buffer.h" 28 #include <openssl/bn.h> 29 30 void buffer_put_bignum(Buffer *, const BIGNUM *); 31 void buffer_put_bignum2(Buffer *, const BIGNUM *); 32 void buffer_get_bignum(Buffer *, BIGNUM *); 33 void buffer_get_bignum2(Buffer *, BIGNUM *); 34 35 u_short buffer_get_short(Buffer *); 36 void buffer_put_short(Buffer *, u_short); 37 38 u_int buffer_get_int(Buffer *); 39 void buffer_put_int(Buffer *, u_int); 40 41 #ifdef HAVE_U_INT64_T 42 u_int64_t buffer_get_int64(Buffer *); 43 void buffer_put_int64(Buffer *, u_int64_t); 44 #endif 45 46 int buffer_get_char(Buffer *); 47 void buffer_put_char(Buffer *, int); 48 49 void *buffer_get_string(Buffer *, u_int *); 50 char *buffer_get_utf8_string(Buffer *, uint_t *); 51 void buffer_put_string(Buffer *, const void *, u_int); 52 void buffer_put_cstring(Buffer *, const char *); 53 void buffer_put_utf8_string(Buffer *, const char *, uint_t len); 54 void buffer_put_utf8_cstring(Buffer *, const char *); 55 56 #define buffer_skip_string(b) \ 57 do { u_int l = buffer_get_int(b); buffer_consume(b, l); } while(0) 58 59 int buffer_put_bignum_ret(Buffer *, const BIGNUM *); 60 int buffer_get_bignum_ret(Buffer *, BIGNUM *); 61 int buffer_put_bignum2_ret(Buffer *, const BIGNUM *); 62 int buffer_get_bignum2_ret(Buffer *, BIGNUM *); 63 int buffer_get_short_ret(u_short *, Buffer *); 64 int buffer_get_int_ret(u_int *, Buffer *); 65 #ifdef HAVE_U_INT64_T 66 int buffer_get_int64_ret(u_int64_t *, Buffer *); 67 #endif 68 void *buffer_get_string_ret(Buffer *, u_int *); 69 int buffer_get_char_ret(char *, Buffer *); 70 71 #ifdef __cplusplus 72 } 73 #endif 74 75 #endif /* _BUFAUX_H */ 76