b7eb47e290
print potentially sensitive keying material to stdout. With the new 802.11 support, ifconfig(8) is now capable of printing 802.11 keys, and did by default for the root user, which is undesirable in some environments. Now it will not print keying material unless requested (and available to the user). MFC after: 1 week
144 lines
4.7 KiB
C
144 lines
4.7 KiB
C
/*
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* Copyright (c) 1997 Peter Wemm.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the FreeBSD Project
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* by Peter Wemm.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* so there!
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*
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* $FreeBSD$
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*/
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#define __constructor __attribute__((constructor))
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struct afswtch;
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struct cmd;
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typedef void c_func(const char *cmd, int arg, int s, const struct afswtch *afp);
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typedef void c_func2(const char *arg1, const char *arg2, int s, const struct afswtch *afp);
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struct cmd {
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const char *c_name;
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int c_parameter;
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#define NEXTARG 0xffffff /* has following arg */
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#define NEXTARG2 0xfffffe /* has 2 following args */
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#define OPTARG 0xfffffd /* has optional following arg */
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union {
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c_func *c_func;
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c_func2 *c_func2;
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} c_u;
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struct cmd *c_next;
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};
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void cmd_register(struct cmd *);
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typedef void callback_func(int s, void *);
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void callback_register(callback_func *, void *);
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/*
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* Macros for declaring command functions and initializing entries.
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*/
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#define DECL_CMD_FUNC(name, cmd, arg) \
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void name(const char *cmd, int arg, int s, const struct afswtch *afp)
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#define DECL_CMD_FUNC2(name, arg1, arg2) \
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void name(const char *arg1, const char *arg2, int s, const struct afswtch *afp)
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#define DEF_CMD(name, param, func) { name, param, { .c_func = func } }
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#define DEF_CMD_ARG(name, func) { name, NEXTARG, { .c_func = func } }
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#define DEF_CMD_OPTARG(name, func) { name, OPTARG, { .c_func = func } }
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#define DEF_CMD_ARG2(name, func) { name, NEXTARG2, { .c_func2 = func } }
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struct rt_addrinfo;
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struct addrinfo;
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enum {
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RIDADDR,
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ADDR,
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MASK,
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DSTADDR,
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};
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struct afswtch {
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const char *af_name; /* as given on cmd line, e.g. "inet" */
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short af_af; /* AF_* */
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/*
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* Status is handled one of two ways; if there is an
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* address associated with the interface then the
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* associated address family af_status method is invoked
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* with the appropriate addressin info. Otherwise, if
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* all possible info is to be displayed and af_other_status
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* is defined then it is invoked after all address status
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* is presented.
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*/
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void (*af_status)(int, const struct rt_addrinfo *);
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void (*af_other_status)(int);
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/* parse address method */
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void (*af_getaddr)(const char *, int);
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/* parse prefix method (IPv6) */
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void (*af_getprefix)(const char *, int);
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void (*af_postproc)(int s, const struct afswtch *);
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u_long af_difaddr; /* set dst if address ioctl */
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u_long af_aifaddr; /* set if address ioctl */
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void *af_ridreq; /* */
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void *af_addreq; /* */
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struct afswtch *af_next;
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/* XXX doesn't fit model */
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void (*af_status_tunnel)(int);
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void (*af_settunnel)(int s, struct addrinfo *srcres,
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struct addrinfo *dstres);
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};
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void af_register(struct afswtch *);
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struct option {
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const char *opt;
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const char *opt_usage;
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void (*cb)(const char *arg);
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struct option *next;
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};
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void opt_register(struct option *);
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extern struct ifreq ifr;
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extern char name[IFNAMSIZ]; /* name of interface */
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extern int allmedia;
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extern int supmedia;
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extern int printkeys;
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extern int printname;
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extern int flags;
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extern int newaddr;
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extern int verbose;
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extern int setipdst;
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void setifcap(const char *, int value, int s, const struct afswtch *);
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void Perror(const char *cmd);
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void printb(const char *s, unsigned value, const char *bits);
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void ifmaybeload(char *name);
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void clone_create(void);
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