diff options
Diffstat (limited to 'src/id.h')
| -rw-r--r-- | src/id.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/id.h b/src/id.h new file mode 100644 index 0000000..9181936 --- /dev/null +++ b/src/id.h @@ -0,0 +1,93 @@ +/*- + * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/usr.sbin/ppp/id.h,v 1.16.26.1 2010/12/21 17:10:29 kensmith Exp $ + */ + +#ifndef NOSUID +struct utmp; +struct sockaddr_un; + +extern void ID0init(void); +extern uid_t ID0realuid(void); +extern int ID0ioctl(int, unsigned long, void *); +extern int ID0unlink(const char *); +extern int ID0socket(int, int, int); +extern FILE *ID0fopen(const char *, const char *); +extern int ID0open(const char *, int, ...); +extern int ID0write(int, const void *, size_t); +extern int ID0uu_lock(const char *); +extern int ID0uu_lock_txfr(const char *, pid_t); +extern int ID0uu_unlock(const char *); +extern void ID0login(struct utmp *); +extern void ID0logout(const char *, int); +extern int ID0bind_un(int, const struct sockaddr_un *); +extern int ID0connect_un(int, const struct sockaddr_un *); +extern int ID0kill(pid_t, int); +#if defined(__FreeBSD__) && !defined(NOKLDLOAD) +extern int ID0kldload(const char *); +#endif +#ifndef NONETGRAPH +extern int ID0NgMkSockNode(const char *, int *, int *); +#endif +#else /* NOSUID */ +#define ID0init() +#define ID0realuid() (0) +#define ID0ioctl ioctl +#define ID0unlink unlink +#define ID0socket socket +#define ID0fopen fopen +#define ID0open open +#define ID0write write +#define ID0uu_lock uu_lock +#define ID0uu_lock_txfr uu_lock_txfr +#define ID0uu_unlock uu_unlock +#define ID0login(u) \ + do { \ + if (logout((u)->ut_line)) \ + logwtmp((u)->ut_line, "", ""); \ + login(u); \ + } while (0) +#define ID0logout(dev, no) \ + do { \ + struct utmp ut; \ + strncpy(ut.ut_line, dev, sizeof ut.ut_line - 1); \ + ut.ut_line[sizeof ut.ut_line - 1] = '\0'; \ + if (no || logout(ut.ut_line)) \ + logwtmp(ut.ut_line, "", ""); \ + } while (0) +#define ID0bind_un(s, n) bind(s, (const struct sockaddr *)(n), sizeof *(n)) +#define ID0connect_un(s, n) \ + connect(s, (const struct sockaddr *)(n), sizeof *(n)) +#define ID0kill kill +#if defined(__FreeBSD__) && !defined(NOKLDLOAD) +#include <sys/param.h> +#include <sys/linker.h> +#define ID0kldload kldload +#endif +#ifndef NONETGRAPH +#define ID0NgMkSockNode NgMkSockNode +#endif +#endif |