-/* $OpenBSD: misc.h,v 1.28 2005/12/08 18:34:11 reyk Exp $ */
+/* $OpenBSD: misc.h,v 1.36 2006/08/18 10:27:16 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* called by a name other than "ssh" or "Secure Shell".
*/
+#ifndef _MISC_H
+#define _MISC_H
+
/* misc.c */
char *chop(char *);
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 *);
u_int num;
u_int nalloc;
};
-void addargs(arglist *, char *, ...) __attribute__((format(printf, 2, 3)));
-
-/* 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 *);
+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);
#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 */