diff options
Diffstat (limited to 'crypto/openssh/misc.h')
| -rw-r--r-- | crypto/openssh/misc.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/crypto/openssh/misc.h b/crypto/openssh/misc.h new file mode 100644 index 0000000..f175b44 --- /dev/null +++ b/crypto/openssh/misc.h @@ -0,0 +1,90 @@ +/* $OpenBSD: misc.h,v 1.36 2006/08/18 10:27:16 djm Exp $ */ + +/* + * Author: Tatu Ylonen <ylo@cs.hut.fi> + * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland + * All rights reserved + * + * As far as I am concerned, the code I have written for this software + * can be used freely for any purpose. Any derived versions of this + * software must be clearly marked as such, and if the derived work is + * incompatible with the protocol description in the RFC file, it must be + * called by a name other than "ssh" or "Secure Shell". + */ + +#ifndef _MISC_H +#define _MISC_H + +/* misc.c */ + +char *chop(char *); +char *strdelim(char **); +int set_nonblock(int); +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 void *, size_t); +void sanitise_stdfd(void); + +struct passwd *pwcopy(struct passwd *); + +typedef struct arglist arglist; +struct arglist { + char **list; + u_int num; + u_int nalloc; +}; +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 +#define RP_ALLOW_STDIN 0x0002 +#define RP_ALLOW_EOF 0x0004 +#define RP_USE_ASKPASS 0x0008 + +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 */ |
