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1 | /* $OpenBSD: bufaux.h,v 1.21 2005/03/10 22:01:05 deraadt Exp $ */ | |
2 | ||
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 | ||
15 | #ifndef BUFAUX_H | |
16 | #define BUFAUX_H | |
17 | ||
18 | #include "buffer.h" | |
19 | #include <openssl/bn.h> | |
20 | ||
21 | void buffer_put_bignum(Buffer *, const BIGNUM *); | |
22 | void buffer_put_bignum2(Buffer *, const BIGNUM *); | |
23 | void buffer_get_bignum(Buffer *, BIGNUM *); | |
24 | void buffer_get_bignum2(Buffer *, BIGNUM *); | |
25 | ||
26 | u_short buffer_get_short(Buffer *); | |
27 | void buffer_put_short(Buffer *, u_short); | |
28 | ||
29 | u_int buffer_get_int(Buffer *); | |
30 | void buffer_put_int(Buffer *, u_int); | |
31 | ||
32 | u_int64_t buffer_get_int64(Buffer *); | |
33 | void buffer_put_int64(Buffer *, u_int64_t); | |
34 | ||
35 | int buffer_get_char(Buffer *); | |
36 | void buffer_put_char(Buffer *, int); | |
37 | ||
38 | void *buffer_get_string(Buffer *, u_int *); | |
39 | void buffer_put_string(Buffer *, const void *, u_int); | |
40 | void buffer_put_cstring(Buffer *, const char *); | |
41 | ||
42 | #define buffer_skip_string(b) \ | |
43 | do { u_int l = buffer_get_int(b); buffer_consume(b, l); } while (0) | |
44 | ||
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 | ||
55 | #endif /* BUFAUX_H */ |