enable PAM user switching

[gssapi-openssh.git] / openssh / misc.h

diff --git a/openssh/misc.h b/openssh/misc.h
index fc564527140dc443b6fab6bf9adafb8fbe713a96..b7299e3f52494f778afff483728ee5db35d969f5 100644 (file)
--- a/openssh/misc.h
+++ b/openssh/misc.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: misc.h,v 1.10 2001/06/26 17:27:24 markus Exp $        */
+/* $OpenBSD: misc.h,v 1.38 2008/06/12 20:38:28 dtucker Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -12,25 +12,83 @@
  * called by a name other than "ssh" or "Secure Shell".
  */
 
+#ifndef _MISC_H
+#define _MISC_H
+
+/* misc.c */
+
 char   *chop(char *);
 char   *strdelim(char **);
-void    set_nonblock(int);
-void    unset_nonblock(int);
+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);
+void    ms_subtract_diff(struct timeval *, int *);
+void    ms_to_timeval(struct timeval *, int);
 
 struct passwd *pwcopy(struct passwd *);
+void    pwfree(struct passwd *);
+const char *ssh_gai_strerror(int);
 
 typedef struct arglist arglist;
 struct arglist {
-        char    **list;
-        int     num;
-        int     nalloc;
+       char    **list;
+       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
+#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 *);
 
-/* wrapper for signal interface */
-typedef void (*mysig_t)(int);
-mysig_t mysignal(int sig, mysig_t act);
+#endif /* _MISC_H */