=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/misc.h,v retrieving revision 1.25 retrieving revision 1.25.2.2 diff -u -r1.25 -r1.25.2.2 --- src/usr.bin/ssh/misc.h 2005/07/14 04:00:43 1.25 +++ src/usr.bin/ssh/misc.h 2006/10/06 03:19:32 1.25.2.2 @@ -1,4 +1,4 @@ -/* $OpenBSD: misc.h,v 1.25 2005/07/14 04:00:43 dtucker Exp $ */ +/* $OpenBSD: misc.h,v 1.25.2.2 2006/10/06 03:19:32 brad Exp $ */ /* * Author: Tatu Ylonen @@ -12,6 +12,9 @@ * called by a name other than "ssh" or "Secure Shell". */ +#ifndef _MISC_H +#define _MISC_H + /* misc.c */ char *chop(char *); @@ -20,13 +23,16 @@ int unset_nonblock(int); void set_nodelay(int); int a2port(const char *); +int a2tun(const char *, int *); +char *put_host_port(const char *, u_short); char *hpdelim(char **); char *cleanhostname(char *); char *colon(char *); long convtime(const char *); char *tilde_expand_filename(const char *, uid_t); char *percent_expand(const char *, ...) __attribute__((__sentinel__)); -char *tohex(const u_char *, u_int); +char *tohex(const void *, size_t); +void sanitise_stdfd(void); struct passwd *pwcopy(struct passwd *); @@ -36,8 +42,40 @@ u_int num; u_int nalloc; }; -void addargs(arglist *, char *, ...) __attribute__((format(printf, 2, 3))); +void addargs(arglist *, char *, ...) + __attribute__((format(printf, 2, 3))); +void replacearg(arglist *, u_int, char *, ...) + __attribute__((format(printf, 3, 4))); +void freeargs(arglist *); +int tun_open(int, int); + +/* Common definitions for ssh tunnel device forwarding */ +#define SSH_TUNMODE_NO 0x00 +#define SSH_TUNMODE_POINTOPOINT 0x01 +#define SSH_TUNMODE_ETHERNET 0x02 +#define SSH_TUNMODE_DEFAULT SSH_TUNMODE_POINTOPOINT +#define SSH_TUNMODE_YES (SSH_TUNMODE_POINTOPOINT|SSH_TUNMODE_ETHERNET) + +#define SSH_TUNID_ANY 0x7fffffff +#define SSH_TUNID_ERR (SSH_TUNID_ANY - 1) +#define SSH_TUNID_MAX (SSH_TUNID_ANY - 2) + +/* Functions to extract or store big-endian words of various sizes */ +u_int64_t get_u64(const void *) + __attribute__((__bounded__( __minbytes__, 1, 8))); +u_int32_t get_u32(const void *) + __attribute__((__bounded__( __minbytes__, 1, 4))); +u_int16_t get_u16(const void *) + __attribute__((__bounded__( __minbytes__, 1, 2))); +void put_u64(void *, u_int64_t) + __attribute__((__bounded__( __minbytes__, 1, 8))); +void put_u32(void *, u_int32_t) + __attribute__((__bounded__( __minbytes__, 1, 4))); +void put_u16(void *, u_int16_t) + __attribute__((__bounded__( __minbytes__, 1, 2))); + + /* readpass.c */ #define RP_ECHO 0x0001 @@ -48,3 +86,5 @@ char *read_passphrase(const char *, int); int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2))); int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *); + +#endif /* _MISC_H */