Gecko [ www.koliacaobang.vn ]

Name	Size	Permission	Date
apache	[ DIR ]	drwxr-xr-x	2024-05-02 08:49
arpa	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
asm	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
asm-generic	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
bits	[ DIR ]	drwxr-xr-x	2024-05-02 09:25
c++	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
curl	[ DIR ]	drwxr-xr-x	2024-05-02 07:55
dovecot	[ DIR ]	drwxr-xr-x	2024-05-02 09:45
drm	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
et	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
gdbm	[ DIR ]	drwxr-xr-x	2018-06-02 11:24
gnu	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
gssapi	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
gssrpc	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
jemalloc	[ DIR ]	drwxr-xr-x	2025-05-15 11:09
kadm5	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
krb5	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
libdb	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
linux	[ DIR ]	drwxr-xr-x	2024-05-02 09:25
misc	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
mtd	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
mysql	[ DIR ]	drwxr-xr-x	2025-05-15 11:09
net	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netash	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netatalk	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netax25	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
neteconet	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netinet	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netipx	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netiucv	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netpacket	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netrom	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
netrose	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
nfs	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
openssl	[ DIR ]	drwxr-xr-x	2024-05-02 07:55
protocols	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
python2.7	[ DIR ]	drwxr-xr-x	2024-05-02 07:48
python3.6m	[ DIR ]	drwxr-xr-x	2024-05-02 08:53
rdma	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
rpc	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
rpcsvc	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
sasl	[ DIR ]	drwxr-xr-x	2024-05-02 07:55
scsi	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
selinux	[ DIR ]	drwxr-xr-x	2024-05-02 07:50
sepol	[ DIR ]	drwxr-xr-x	2019-04-19 09:21
sodium	[ DIR ]	drwxr-xr-x	2024-05-02 08:51
sound	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
spf2	[ DIR ]	drwxr-xr-x	2024-05-02 09:30
sys	[ DIR ]	drwxr-xr-x	2024-05-02 07:57
systemd	[ DIR ]	drwxr-xr-x	2024-05-02 07:55
uapi	[ DIR ]	drwxr-xr-x	2024-04-24 16:13
uv	[ DIR ]	drwxr-xr-x	2024-05-02 08:53
video	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
webp	[ DIR ]	drwxr-xr-x	2024-05-02 08:54
xen	[ DIR ]	drwxr-xr-x	2024-05-02 07:53
FlexLexer.h	6.07 KB	-rw-r--r--	2018-10-30 20:30
_G_config.h	1.26 KB	-rw-r--r--	2022-05-18 15:56
a.out.h	4.25 KB	-rw-r--r--	2022-05-18 15:56
aio.h	7.27 KB	-rw-r--r--	2022-05-18 15:57
aliases.h	2 KB	-rw-r--r--	2022-05-18 15:57
alloca.h	1.19 KB	-rw-r--r--	2022-05-18 15:56
ar.h	1.68 KB	-rw-r--r--	2022-05-18 15:56
argp.h	24.75 KB	-rw-r--r--	2022-05-18 15:57
argz.h	6.96 KB	-rw-r--r--	2022-05-18 15:56
assert.h	3.52 KB	-rw-r--r--	2022-05-18 15:56
byteswap.h	1.41 KB	-rw-r--r--	2022-05-18 15:56
bzlib.h	6.1 KB	-rw-r--r--	2010-09-10 23:08
com_err.h	2.07 KB	-rw-r--r--	2012-07-06 13:37
complex.h	3.62 KB	-rw-r--r--	2022-05-18 15:56
cpio.h	2.21 KB	-rw-r--r--	2022-05-18 15:56
cpufreq.h	5.8 KB	-rw-r--r--	2024-04-24 16:13
crypt.h	2.22 KB	-rw-r--r--	2022-05-18 15:57
ctype.h	11.52 KB	-rw-r--r--	2022-05-18 15:56
db.h	120.21 KB	-r--r--r--	2019-08-09 00:16
db_185.h	5.84 KB	-r--r--r--	2019-08-09 00:16
dbm.h	1.37 KB	-rw-r--r--	2014-06-09 21:39
dirent.h	12.34 KB	-rw-r--r--	2022-05-18 15:56
dlfcn.h	6.88 KB	-rw-r--r--	2022-05-18 15:56
elf.h	141.01 KB	-rw-r--r--	2022-05-18 15:57
endian.h	2.95 KB	-rw-r--r--	2022-05-18 15:56
envz.h	2.82 KB	-rw-r--r--	2022-05-18 15:56
err.h	2.18 KB	-rw-r--r--	2022-05-18 15:56
errno.h	2.33 KB	-rw-r--r--	2022-05-18 15:56
error.h	2.01 KB	-rw-r--r--	2022-05-18 15:56
execinfo.h	1.5 KB	-rw-r--r--	2022-05-18 15:57
expat.h	40.77 KB	-rw-r--r--	2022-10-06 12:52
expat_external.h	3.29 KB	-rw-r--r--	2022-10-06 12:52
fcntl.h	9.89 KB	-rw-r--r--	2022-05-18 15:56
features.h	12.87 KB	-rw-r--r--	2022-05-18 15:56
fenv.h	4.5 KB	-rw-r--r--	2022-05-18 15:56
fmtmsg.h	3.18 KB	-rw-r--r--	2022-05-18 15:56
fnmatch.h	2.27 KB	-rw-r--r--	2022-05-18 15:56
fpu_control.h	3.5 KB	-rw-r--r--	2022-05-18 15:56
fstab.h	3.04 KB	-rw-r--r--	2022-05-18 15:56
fts.h	5.17 KB	-rw-r--r--	2022-05-18 15:56
ftw.h	5.15 KB	-rw-r--r--	2022-05-18 15:56
gconv.h	5.16 KB	-rw-r--r--	2022-05-18 15:56
gdbm.h	5.75 KB	-rw-r--r--	2014-06-09 21:39
getopt.h	6.53 KB	-rw-r--r--	2022-05-18 15:56
glob.h	6.51 KB	-rw-r--r--	2022-05-18 15:56
gnu-versions.h	2.29 KB	-rw-r--r--	2022-05-18 15:56
grp.h	6.75 KB	-rw-r--r--	2022-05-18 15:56
gshadow.h	4.43 KB	-rw-r--r--	2022-05-18 15:57
gssapi.h	181 B	-rw-r--r--	2022-11-30 19:01
iconv.h	1.83 KB	-rw-r--r--	2022-05-18 15:56
ieee754.h	4.81 KB	-rw-r--r--	2022-05-18 15:56
ifaddrs.h	2.77 KB	-rw-r--r--	2022-05-18 15:57
inttypes.h	11.61 KB	-rw-r--r--	2022-05-18 15:56
kdb.h	60.12 KB	-rw-r--r--	2022-11-30 19:01
keyutils.h	7.08 KB	-rw-r--r--	2014-06-10 02:17
krad.h	8.72 KB	-rw-r--r--	2022-11-30 19:01
krb5.h	402 B	-rw-r--r--	2022-11-30 19:01
langinfo.h	15.57 KB	-rw-r--r--	2022-05-18 15:56
lastlog.h	126 B	-rw-r--r--	2022-05-18 15:57
libgen.h	1.37 KB	-rw-r--r--	2022-05-18 15:56
libintl.h	4.49 KB	-rw-r--r--	2022-05-18 15:56
libio.h	16.87 KB	-rw-r--r--	2022-05-18 15:56
libudev.h	10.06 KB	-rw-r--r--	2023-12-07 14:51
limits.h	4.42 KB	-rw-r--r--	2022-05-18 15:56
link.h	6.99 KB	-rw-r--r--	2022-05-18 15:57
locale.h	7.78 KB	-rw-r--r--	2022-05-18 15:56
malloc.h	6.44 KB	-rw-r--r--	2022-05-18 15:56
math.h	15.7 KB	-rw-r--r--	2022-05-18 15:56
mcheck.h	2.4 KB	-rw-r--r--	2022-05-18 15:56
memory.h	962 B	-rw-r--r--	2022-05-18 15:56
mntent.h	3.3 KB	-rw-r--r--	2022-05-18 15:56
monetary.h	1.73 KB	-rw-r--r--	2022-05-18 15:56
mqueue.h	3.7 KB	-rw-r--r--	2022-05-18 15:57
ndbm.h	2.39 KB	-rw-r--r--	2014-06-09 21:39
netdb.h	27.46 KB	-rw-r--r--	2022-05-18 15:57
nl_types.h	1.73 KB	-rw-r--r--	2022-05-18 15:56
nss.h	1.85 KB	-rw-r--r--	2022-05-18 15:57
obstack.h	18.84 KB	-rw-r--r--	2022-05-18 15:56
oniggnu.h	3.31 KB	-rw-r--r--	2018-03-19 02:56
onigposix.h	5.77 KB	-rw-r--r--	2018-01-25 09:01
oniguruma.h	43.69 KB	-rw-r--r--	2018-04-17 00:08
paths.h	2.91 KB	-rw-r--r--	2022-05-18 15:56
pcre.h	29.73 KB	-rw-r--r--	2017-08-02 03:07
pcre2.h	33.63 KB	-rw-r--r--	2017-08-02 21:44
pcre2posix.h	5.44 KB	-rw-r--r--	2017-08-02 21:44
pcre_scanner.h	6.45 KB	-rw-r--r--	2017-08-02 03:07
pcre_stringpiece.h	6.11 KB	-rw-r--r--	2017-08-02 03:07
pcrecpp.h	25.91 KB	-rw-r--r--	2017-08-02 03:07
pcrecpparg.h	6.62 KB	-rw-r--r--	2017-08-02 03:07
pcreposix.h	5.32 KB	-rw-r--r--	2017-08-02 03:07
poll.h	22 B	-rw-r--r--	2022-05-18 15:56
printf.h	6.56 KB	-rw-r--r--	2022-05-18 15:56
profile.h	11.87 KB	-rw-r--r--	2022-11-30 19:01
pthread.h	39.95 KB	-rw-r--r--	2022-05-18 15:57
pty.h	1.51 KB	-rw-r--r--	2022-05-18 15:57
pwd.h	5.87 KB	-rw-r--r--	2022-05-18 15:56
re_comp.h	957 B	-rw-r--r--	2022-05-18 15:56
regex.h	21.58 KB	-rw-r--r--	2022-05-18 15:56
regexp.h	6.89 KB	-rw-r--r--	2022-05-18 15:56
resolv.h	14.67 KB	-rw-r--r--	2022-05-18 15:57
sched.h	4.55 KB	-rw-r--r--	2022-05-18 15:56
search.h	5.11 KB	-rw-r--r--	2022-05-18 15:56
semaphore.h	2.36 KB	-rw-r--r--	2022-05-18 15:57
setjmp.h	3.97 KB	-rw-r--r--	2022-05-18 15:56
sgtty.h	1.33 KB	-rw-r--r--	2022-05-18 15:56
shadow.h	5.1 KB	-rw-r--r--	2022-05-18 15:57
signal.h	13.3 KB	-rw-r--r--	2022-05-18 15:56
sodium.h	2.47 KB	-rw-r--r--	2019-06-03 09:38
spawn.h	6.53 KB	-rw-r--r--	2022-05-18 15:56
sqlite3.h	340.45 KB	-rw-r--r--	2020-01-28 14:24
sqlite3ext.h	25.37 KB	-rw-r--r--	2020-01-28 14:24
stab.h	264 B	-rw-r--r--	2022-05-18 15:56
stdc-predef.h	1.59 KB	-rw-r--r--	2022-05-18 15:56
stdint.h	7.94 KB	-rw-r--r--	2022-05-18 15:56
stdio.h	30.9 KB	-rw-r--r--	2022-05-18 15:56
stdio_ext.h	2.74 KB	-rw-r--r--	2022-05-18 15:56
stdlib.h	33.23 KB	-rw-r--r--	2022-05-18 15:56
string.h	21.75 KB	-rw-r--r--	2022-05-18 15:56
strings.h	4.55 KB	-rw-r--r--	2022-05-18 15:56
syscall.h	25 B	-rw-r--r--	2022-05-18 15:56
sysexits.h	5.11 KB	-rw-r--r--	2022-05-18 15:56
syslog.h	24 B	-rw-r--r--	2022-05-18 15:56
tar.h	3.67 KB	-rw-r--r--	2022-05-18 15:56
termio.h	214 B	-rw-r--r--	2022-05-18 15:56
termios.h	3.52 KB	-rw-r--r--	2022-05-18 15:56
tgmath.h	18.11 KB	-rw-r--r--	2022-05-18 15:56
thread_db.h	15.65 KB	-rw-r--r--	2022-05-18 15:57
time.h	13.4 KB	-rw-r--r--	2022-05-18 15:56
ttyent.h	2.44 KB	-rw-r--r--	2022-05-18 15:56
uchar.h	2.42 KB	-rw-r--r--	2022-05-18 15:56
ucontext.h	1.92 KB	-rw-r--r--	2022-05-18 15:56
ulimit.h	1.55 KB	-rw-r--r--	2022-05-18 15:56
unistd.h	41.78 KB	-rw-r--r--	2022-05-18 15:56
ustat.h	23 B	-rw-r--r--	2022-05-18 15:56
utime.h	1.5 KB	-rw-r--r--	2022-05-18 15:56
utmp.h	3.16 KB	-rw-r--r--	2022-05-18 15:57
utmpx.h	4.02 KB	-rw-r--r--	2022-05-18 15:57
uv.h	65.66 KB	-rw-r--r--	2022-07-13 14:46
values.h	1.92 KB	-rw-r--r--	2022-05-18 15:56
verto-module.h	6.48 KB	-rw-r--r--	2014-06-10 07:44
verto.h	18.57 KB	-rw-r--r--	2014-06-10 07:44
wait.h	22 B	-rw-r--r--	2022-05-18 15:56
wchar.h	31.37 KB	-rw-r--r--	2022-05-18 15:56
wctype.h	10.89 KB	-rw-r--r--	2022-05-18 15:56
wordexp.h	2.47 KB	-rw-r--r--	2022-05-18 15:56
xlocale.h	1.66 KB	-rw-r--r--	2022-05-18 15:56
zconf.h	14.92 KB	-rw-r--r--	2023-03-07 14:49
zdict.h	25.81 KB	-rw-r--r--	2023-04-05 12:33
zlib.h	84.68 KB	-rw-r--r--	2023-03-07 14:49
zstd.h	167.36 KB	-rw-r--r--	2023-04-05 12:33
zstd_errors.h	4.43 KB	-rw-r--r--	2023-04-05 12:33

Rename

/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
 * Copyright 2013 Red Hat, Inc.  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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
 * 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.
 */

/*
 * This API is not considered as stable as the main krb5 API.
 *
 * - We may make arbitrary incompatible changes between feature releases
 *   (e.g. from 1.12 to 1.13).
 * - We will make some effort to avoid making incompatible changes for
 *   bugfix releases, but will make them if necessary.
 */

#ifndef KRAD_H_
#define KRAD_H_

#include <krb5.h>
#include <verto.h>
#include <stddef.h>
#include <stdio.h>

#define KRAD_PACKET_SIZE_MAX 4096

#define KRAD_SERVICE_TYPE_LOGIN 1
#define KRAD_SERVICE_TYPE_FRAMED 2
#define KRAD_SERVICE_TYPE_CALLBACK_LOGIN 3
#define KRAD_SERVICE_TYPE_CALLBACK_FRAMED 4
#define KRAD_SERVICE_TYPE_OUTBOUND 5
#define KRAD_SERVICE_TYPE_ADMINISTRATIVE 6
#define KRAD_SERVICE_TYPE_NAS_PROMPT 7
#define KRAD_SERVICE_TYPE_AUTHENTICATE_ONLY 8
#define KRAD_SERVICE_TYPE_CALLBACK_NAS_PROMPT 9
#define KRAD_SERVICE_TYPE_CALL_CHECK 10
#define KRAD_SERVICE_TYPE_CALLBACK_ADMINISTRATIVE 11

typedef struct krad_attrset_st krad_attrset;
typedef struct krad_packet_st krad_packet;
typedef struct krad_client_st krad_client;
typedef unsigned char krad_code;
typedef unsigned char krad_attr;

/* Called when a response is received or the request times out. */
typedef void
(*krad_cb)(krb5_error_code retval, const krad_packet *request,
           const krad_packet *response, void *data);

/*
 * Called to iterate over a set of requests.  Either the callback will be
 * called until it returns NULL, or it will be called with cancel = TRUE to
 * terminate in the middle of an iteration.
 */
typedef const krad_packet *
(*krad_packet_iter_cb)(void *data, krb5_boolean cancel);

/*
 * Code
 */

/* Convert a code name to its number. Only works for codes defined
 * by RFC 2875 or 2882. Returns 0 if the name was not found. */
krad_code
krad_code_name2num(const char *name);

/* Convert a code number to its name. Only works for attributes defined
 * by RFC 2865 or 2882. Returns NULL if the name was not found. */
const char *
krad_code_num2name(krad_code code);

/*
 * Attribute
 */

/* Convert an attribute name to its number. Only works for attributes defined
 * by RFC 2865. Returns 0 if the name was not found. */
krad_attr
krad_attr_name2num(const char *name);

/* Convert an attribute number to its name. Only works for attributes defined
 * by RFC 2865. Returns NULL if the name was not found. */
const char *
krad_attr_num2name(krad_attr type);

/*
 * Attribute set
 */

/* Create a new attribute set. */
krb5_error_code
krad_attrset_new(krb5_context ctx, krad_attrset **set);

/* Create a deep copy of an attribute set. */
krb5_error_code
krad_attrset_copy(const krad_attrset *set, krad_attrset **copy);

/* Free an attribute set. */
void
krad_attrset_free(krad_attrset *set);

/* Add an attribute to a set. */
krb5_error_code
krad_attrset_add(krad_attrset *set, krad_attr type, const krb5_data *data);

/* Add a four-octet unsigned number attribute to the given set. */
krb5_error_code
krad_attrset_add_number(krad_attrset *set, krad_attr type, krb5_ui_4 num);

/* Delete the specified attribute. */
void
krad_attrset_del(krad_attrset *set, krad_attr type, size_t indx);

/* Get the specified attribute. */
const krb5_data *
krad_attrset_get(const krad_attrset *set, krad_attr type, size_t indx);

/*
 * Packet
 */

/* Determine the bytes needed from the socket to get the whole packet.  Don't
 * cache the return value as it can change! Returns -1 on EBADMSG. */
ssize_t
krad_packet_bytes_needed(const krb5_data *buffer);

/* Free a packet. */
void
krad_packet_free(krad_packet *pkt);

/*
 * Create a new request packet.
 *
 * This function takes the attributes specified in set and converts them into a
 * radius packet. The packet will have a randomized id. If cb is not NULL, it
 * will be called passing data as the argument to iterate over a set of
 * outstanding requests. In this case, the id will be both random and unique
 * across the set of requests.
 */
krb5_error_code
krad_packet_new_request(krb5_context ctx, const char *secret, krad_code code,
                        const krad_attrset *set, krad_packet_iter_cb cb,
                        void *data, krad_packet **request);

/*
 * Create a new response packet.
 *
 * This function is similar to krad_packet_new_requst() except that it crafts a
 * packet in response to a request packet. This new packet will borrow values
 * from the request such as the id and the authenticator.
 */
krb5_error_code
krad_packet_new_response(krb5_context ctx, const char *secret, krad_code code,
                         const krad_attrset *set, const krad_packet *request,
                         krad_packet **response);

/*
 * Decode a request radius packet from krb5_data.
 *
 * The resulting decoded packet will be a request packet stored in *reqpkt.
 *
 * If cb is NULL, *duppkt will always be NULL.
 *
 * If cb is not NULL, it will be called (with the data argument) to iterate
 * over a set of requests currently being processed. In this case, if the
 * packet is a duplicate of an already received request, the original request
 * will be set in *duppkt.
 */
krb5_error_code
krad_packet_decode_request(krb5_context ctx, const char *secret,
                           const krb5_data *buffer, krad_packet_iter_cb cb,
                           void *data, const krad_packet **duppkt,
                           krad_packet **reqpkt);

/*
 * Decode a response radius packet from krb5_data.
 *
 * The resulting decoded packet will be a response packet stored in *rsppkt.
 *
 * If cb is NULL, *reqpkt will always be NULL.
 *
 * If cb is not NULL, it will be called (with the data argument) to iterate
 * over a set of requests awaiting responses. In this case, if the response
 * packet matches one of these requests, the original request will be set in
 * *reqpkt.
 */
krb5_error_code
krad_packet_decode_response(krb5_context ctx, const char *secret,
                            const krb5_data *buffer, krad_packet_iter_cb cb,
                            void *data, const krad_packet **reqpkt,
                            krad_packet **rsppkt);

/* Encode packet. */
const krb5_data *
krad_packet_encode(const krad_packet *pkt);

/* Get the code for the given packet. */
krad_code
krad_packet_get_code(const krad_packet *pkt);

/* Get the specified attribute. */
const krb5_data *
krad_packet_get_attr(const krad_packet *pkt, krad_attr type, size_t indx);

/*
 * Client
 */

/* Create a new client. */
krb5_error_code
krad_client_new(krb5_context kctx, verto_ctx *vctx, krad_client **client);

/* Free the client. */
void
krad_client_free(krad_client *client);

/*
 * Send a request to a radius server.
 *
 * The remote host may be specified by one of the following formats:
 *  - /path/to/unix.socket
 *  - IPv4
 *  - IPv4:port
 *  - IPv4:service
 *  - [IPv6]
 *  - [IPv6]:port
 *  - [IPv6]:service
 *  - hostname
 *  - hostname:port
 *  - hostname:service
 *
 * The timeout parameter (milliseconds) is the total timeout across all remote
 * hosts (when DNS returns multiple entries) and all retries.  For stream
 * sockets, the retries parameter is ignored and no retries are performed.
 *
 * The cb function will be called with the data argument when either a response
 * is received or the request times out on all possible remote hosts.
 */
krb5_error_code
krad_client_send(krad_client *rc, krad_code code, const krad_attrset *attrs,
                 const char *remote, const char *secret, int timeout,
                 size_t retries, krad_cb cb, void *data);

#endif /* KRAD_H_ */