Annotation of src/usr.bin/ssh/misc.h, Revision 1.34
1.34 ! stevesk 1: /* $OpenBSD: misc.h,v 1.33 2006/07/10 12:46:51 dtucker 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
1.32 stevesk 17:
18: #include <sys/types.h>
19:
20: #include <pwd.h>
1.34 ! stevesk 21: #include <stdio.h>
1.31 djm 22:
1.14 djm 23: /* misc.c */
24:
1.9 itojun 25: char *chop(char *);
26: char *strdelim(char **);
1.15 djm 27: int set_nonblock(int);
28: int unset_nonblock(int);
1.11 stevesk 29: void set_nodelay(int);
1.10 markus 30: int a2port(const char *);
1.27 reyk 31: int a2tun(const char *, int *);
1.33 dtucker 32: char *put_host_port(const char *, u_short);
1.21 djm 33: char *hpdelim(char **);
1.10 markus 34: char *cleanhostname(char *);
35: char *colon(char *);
36: long convtime(const char *);
1.22 djm 37: char *tilde_expand_filename(const char *, uid_t);
1.25 dtucker 38: char *percent_expand(const char *, ...) __attribute__((__sentinel__));
1.31 djm 39: char *tohex(const void *, size_t);
1.26 djm 40: void sanitise_stdfd(void);
1.1 markus 41:
1.10 markus 42: struct passwd *pwcopy(struct passwd *);
1.5 mouring 43:
1.6 mouring 44: typedef struct arglist arglist;
45: struct arglist {
1.12 markus 46: char **list;
1.17 avsm 47: u_int num;
48: u_int nalloc;
1.6 mouring 49: };
1.29 djm 50: void addargs(arglist *, char *, ...)
51: __attribute__((format(printf, 2, 3)));
52: void replacearg(arglist *, u_int, char *, ...)
53: __attribute__((format(printf, 3, 4)));
54: void freeargs(arglist *);
1.14 djm 55:
56: /* readpass.c */
57:
58: #define RP_ECHO 0x0001
59: #define RP_ALLOW_STDIN 0x0002
60: #define RP_ALLOW_EOF 0x0004
1.16 djm 61: #define RP_USE_ASKPASS 0x0008
1.14 djm 62:
63: char *read_passphrase(const char *, int);
1.18 djm 64: int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2)));
1.20 dtucker 65: int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *);
1.28 reyk 66:
67: int tun_open(int, int);
68:
69: /* Common definitions for ssh tunnel device forwarding */
70: #define SSH_TUNMODE_NO 0x00
71: #define SSH_TUNMODE_POINTOPOINT 0x01
72: #define SSH_TUNMODE_ETHERNET 0x02
73: #define SSH_TUNMODE_DEFAULT SSH_TUNMODE_POINTOPOINT
74: #define SSH_TUNMODE_YES (SSH_TUNMODE_POINTOPOINT|SSH_TUNMODE_ETHERNET)
75:
76: #define SSH_TUNID_ANY 0x7fffffff
77: #define SSH_TUNID_ERR (SSH_TUNID_ANY - 1)
78: #define SSH_TUNID_MAX (SSH_TUNID_ANY - 2)
1.31 djm 79:
80: /* Functions to extract or store big-endian words of various sizes */
81: u_int64_t get_u64(const void *)
82: __attribute__((__bounded__( __minbytes__, 1, 8)));
83: u_int32_t get_u32(const void *)
84: __attribute__((__bounded__( __minbytes__, 1, 4)));
85: u_int16_t get_u16(const void *)
86: __attribute__((__bounded__( __minbytes__, 1, 2)));
87: void put_u64(void *, u_int64_t)
88: __attribute__((__bounded__( __minbytes__, 1, 8)));
89: void put_u32(void *, u_int32_t)
90: __attribute__((__bounded__( __minbytes__, 1, 4)));
91: void put_u16(void *, u_int16_t)
92: __attribute__((__bounded__( __minbytes__, 1, 2)));
93:
94: #endif /* _MISC_H */
95: