Annotation of src/usr.bin/ssh/misc.h, Revision 1.35
1.35 ! deraadt 1: /* $OpenBSD: misc.h,v 1.34 2006/08/01 23:22:47 stevesk Exp $ */
1.2 niklas 2:
1.1 markus 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: */
1.10 markus 14:
1.31 djm 15: #ifndef _MISC_H
16: #define _MISC_H
17:
1.14 djm 18: /* misc.c */
19:
1.9 itojun 20: char *chop(char *);
21: char *strdelim(char **);
1.15 djm 22: int set_nonblock(int);
23: int unset_nonblock(int);
1.11 stevesk 24: void set_nodelay(int);
1.10 markus 25: int a2port(const char *);
1.27 reyk 26: int a2tun(const char *, int *);
1.33 dtucker 27: char *put_host_port(const char *, u_short);
1.21 djm 28: char *hpdelim(char **);
1.10 markus 29: char *cleanhostname(char *);
30: char *colon(char *);
31: long convtime(const char *);
1.22 djm 32: char *tilde_expand_filename(const char *, uid_t);
1.25 dtucker 33: char *percent_expand(const char *, ...) __attribute__((__sentinel__));
1.31 djm 34: char *tohex(const void *, size_t);
1.26 djm 35: void sanitise_stdfd(void);
1.1 markus 36:
1.10 markus 37: struct passwd *pwcopy(struct passwd *);
1.5 mouring 38:
1.6 mouring 39: typedef struct arglist arglist;
40: struct arglist {
1.12 markus 41: char **list;
1.17 avsm 42: u_int num;
43: u_int nalloc;
1.6 mouring 44: };
1.29 djm 45: void addargs(arglist *, char *, ...)
46: __attribute__((format(printf, 2, 3)));
47: void replacearg(arglist *, u_int, char *, ...)
48: __attribute__((format(printf, 3, 4)));
49: void freeargs(arglist *);
1.14 djm 50:
51: /* readpass.c */
52:
53: #define RP_ECHO 0x0001
54: #define RP_ALLOW_STDIN 0x0002
55: #define RP_ALLOW_EOF 0x0004
1.16 djm 56: #define RP_USE_ASKPASS 0x0008
1.14 djm 57:
58: char *read_passphrase(const char *, int);
1.18 djm 59: int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2)));
1.20 dtucker 60: int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *);
1.28 reyk 61:
62: int tun_open(int, int);
63:
64: /* Common definitions for ssh tunnel device forwarding */
65: #define SSH_TUNMODE_NO 0x00
66: #define SSH_TUNMODE_POINTOPOINT 0x01
67: #define SSH_TUNMODE_ETHERNET 0x02
68: #define SSH_TUNMODE_DEFAULT SSH_TUNMODE_POINTOPOINT
69: #define SSH_TUNMODE_YES (SSH_TUNMODE_POINTOPOINT|SSH_TUNMODE_ETHERNET)
70:
71: #define SSH_TUNID_ANY 0x7fffffff
72: #define SSH_TUNID_ERR (SSH_TUNID_ANY - 1)
73: #define SSH_TUNID_MAX (SSH_TUNID_ANY - 2)
1.31 djm 74:
75: /* Functions to extract or store big-endian words of various sizes */
76: u_int64_t get_u64(const void *)
77: __attribute__((__bounded__( __minbytes__, 1, 8)));
78: u_int32_t get_u32(const void *)
79: __attribute__((__bounded__( __minbytes__, 1, 4)));
80: u_int16_t get_u16(const void *)
81: __attribute__((__bounded__( __minbytes__, 1, 2)));
82: void put_u64(void *, u_int64_t)
83: __attribute__((__bounded__( __minbytes__, 1, 8)));
84: void put_u32(void *, u_int32_t)
85: __attribute__((__bounded__( __minbytes__, 1, 4)));
86: void put_u16(void *, u_int16_t)
87: __attribute__((__bounded__( __minbytes__, 1, 2)));
88:
89: #endif /* _MISC_H */
90: