OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	03/16/2023 11:26:16 AM	rwxr-xr-x
📄 GeoIP.h	17.42 KB	01/17/2018 07:23:18 PM	rw-r--r--
📄 GeoIPCity.h	2.24 KB	01/17/2018 07:23:18 PM	rw-r--r--
📄 a.out.h	4.25 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 aio.h	7.28 KB	01/28/2025 02:29:29 AM	rw-r--r--
📄 aliases.h	1.98 KB	01/28/2025 02:29:30 AM	rw-r--r--
📄 alloca.h	1.17 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 ar.h	1.69 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 argp.h	24.82 KB	01/28/2025 02:29:29 AM	rw-r--r--
📄 argz.h	5.91 KB	01/28/2025 02:29:05 AM	rw-r--r--
📁 arpa	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 asm	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📁 asm-generic	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 assert.h	4.45 KB	01/28/2025 02:29:00 AM	rw-r--r--
📁 bits	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 bsock	-	03/16/2023 01:30:08 PM	rwxr-xr-x
📄 byteswap.h	1.37 KB	01/28/2025 02:29:05 AM	rw-r--r--
📁 c++	-	10/21/2025 06:53:52 AM	rwxr-xr-x
📄 com_err.h	2.07 KB	03/21/2020 04:24:04 AM	rw-r--r--
📄 complex.h	7 KB	01/28/2025 02:29:02 AM	rw-r--r--
📄 cpio.h	2.21 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 cpuidle.h	844 bytes	01/09/2025 04:53:16 PM	rw-r--r--
📁 criu	-	03/16/2023 01:51:56 PM	rwxr-xr-x
📄 crypt.h	8.9 KB	10/09/2021 04:04:04 AM	rw-r--r--
📄 ctype.h	10.71 KB	01/28/2025 02:29:00 AM	rw-r--r--
📁 curl	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 dirent.h	12.19 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 dlfcn.h	7.07 KB	01/28/2025 02:29:04 AM	rw-r--r--
📁 drm	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 elf.h	170.73 KB	01/28/2025 02:29:32 AM	rw-r--r--
📄 endian.h	3.11 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 envz.h	2.8 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 err.h	2.16 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 errno.h	1.64 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 error.h	1.99 KB	01/28/2025 02:29:06 AM	rw-r--r--
📁 et	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 execinfo.h	1.49 KB	01/28/2025 02:29:29 AM	rw-r--r--
📄 fcntl.h	10.7 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 features.h	15.69 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 fenv.h	5.72 KB	01/28/2025 02:29:02 AM	rw-r--r--
📁 finclude	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 fmtmsg.h	3.16 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 fnmatch.h	2.24 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 fpu_control.h	3.5 KB	01/28/2025 02:29:02 AM	rw-r--r--
📄 fstab.h	3.04 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 fts.h	8.18 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 ftw.h	5.13 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 gconv.h	4.31 KB	01/28/2025 02:28:54 AM	rw-r--r--
📁 gdb	-	09/21/2024 07:48:36 PM	rwxr-xr-x
📄 getopt.h	1.43 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 glob.h	6.46 KB	01/28/2025 02:29:06 AM	rw-r--r--
📁 gnu	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 gnu-versions.h	2.29 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 gnumake.h	2.84 KB	04/18/2022 04:38:33 PM	rw-r--r--
📄 grp.h	6.53 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 gshadow.h	4.42 KB	01/28/2025 02:29:28 AM	rw-r--r--
📁 gssapi	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 gssapi.h	181 bytes	11/05/2024 02:15:08 AM	rw-r--r--
📁 gssrpc	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 iconv.h	1.81 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 ieee754.h	4.79 KB	01/28/2025 02:29:02 AM	rw-r--r--
📄 ifaddrs.h	2.77 KB	01/28/2025 02:29:30 AM	rw-r--r--
📄 inttypes.h	11.61 KB	01/28/2025 02:29:03 AM	rw-r--r--
📁 kadm5	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 kdb.h	67.66 KB	11/05/2024 02:15:08 AM	rw-r--r--
📄 keyutils.h	7.52 KB	10/08/2021 01:50:54 PM	rw-r--r--
📄 krad.h	8.72 KB	11/05/2024 02:15:08 AM	rw-r--r--
📁 krb5	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 krb5.h	402 bytes	11/05/2024 02:15:08 AM	rw-r--r--
📄 langinfo.h	17.43 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 lastlog.h	126 bytes	01/28/2025 02:29:32 AM	rw-r--r--
📄 lauxlib.h	8.43 KB	10/09/2021 05:14:36 AM	rw-r--r--
📄 libgen.h	1.35 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 libintl.h	4.47 KB	01/28/2025 02:29:00 AM	rw-r--r--
📄 liblsapi-sha1.h	569 bytes	12/26/2024 12:07:02 PM	rw-r--r--
📁 libxml2	-	06/05/2024 02:22:22 PM	rwxr-xr-x
📄 limits.h	5.29 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 link.h	7.05 KB	01/28/2025 02:29:32 AM	rw-r--r--
📁 linux	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 locale.h	7.49 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 lsapidef.h	4.6 KB	12/26/2024 12:07:02 PM	rw-r--r--
📄 lscapi.h	24.21 KB	12/26/2024 12:07:02 PM	rw-r--r--
📄 lscapi_config.h	599 bytes	12/26/2024 12:07:02 PM	rw-r--r--
📄 lua.h	14.49 KB	10/09/2021 05:14:36 AM	rw-r--r--
📄 lua.hpp	191 bytes	10/09/2021 05:14:36 AM	rw-r--r--
📄 luaconf-x86_64.h	21.11 KB	10/09/2021 05:14:36 AM	rw-r--r--
📄 luaconf.h	1.62 KB	08/18/2021 01:25:50 PM	rw-r--r--
📄 lualib.h	1.27 KB	10/09/2021 05:14:36 AM	rw-r--r--
📁 lzma	-	03/16/2023 01:46:30 PM	rwxr-xr-x
📄 lzma.h	9.59 KB	04/29/2018 03:10:38 PM	rw-r--r--
📄 malloc.h	5.96 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 math.h	52.07 KB	01/28/2025 02:29:02 AM	rw-r--r--
📄 mcheck.h	2.38 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 memory.h	955 bytes	01/28/2025 02:29:05 AM	rw-r--r--
📁 misc	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 mntent.h	3.28 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 monetary.h	1.76 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 mqueue.h	3.67 KB	01/28/2025 02:29:29 AM	rw-r--r--
📁 mtd	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📁 mysql	-	07/04/2024 10:47:16 PM	rwxr-xr-x
📁 net	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netash	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netatalk	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netax25	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 netdb.h	27.44 KB	01/28/2025 02:29:30 AM	rw-r--r--
📁 neteconet	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netinet	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netipx	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netiucv	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netpacket	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netrom	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 netrose	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📁 nfs	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 nl_types.h	1.71 KB	01/28/2025 02:29:00 AM	rw-r--r--
📄 nss.h	1.83 KB	01/28/2025 02:29:31 AM	rw-r--r--
📄 obstack.h	20.81 KB	01/28/2025 02:29:05 AM	rw-r--r--
📁 openssl	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 paths.h	2.91 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 pcre2.h	43.75 KB	08/02/2022 04:07:28 PM	rw-r--r--
📄 pcre2posix.h	5.67 KB	08/02/2022 04:07:28 PM	rw-r--r--
📁 perf	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 poll.h	22 bytes	01/28/2025 02:29:06 AM	rw-r--r--
📄 printf.h	6.64 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 proc_service.h	3.39 KB	01/28/2025 02:29:30 AM	rw-r--r--
📄 profile.h	11.87 KB	11/05/2024 02:15:08 AM	rw-r--r--
📁 protocols	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 pthread.h	40.3 KB	01/28/2025 02:29:04 AM	rw-r--r--
📄 pty.h	1.53 KB	01/28/2025 02:29:32 AM	rw-r--r--
📄 pwd.h	6.01 KB	01/28/2025 02:29:06 AM	rw-r--r--
📁 python2.7	-	02/16/2024 09:01:03 PM	rwxr-xr-x
📁 python3.6m	-	04/17/2025 10:53:39 AM	rwxr-xr-x
📁 python3.8	-	10/21/2025 06:53:51 AM	rwxr-xr-x
📁 rdma	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 re_comp.h	962 bytes	01/28/2025 02:29:06 AM	rw-r--r--
📄 regex.h	24.14 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 regexp.h	1.41 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 resolv.h	11.79 KB	01/28/2025 02:29:30 AM	rw-r--r--
📁 rpc	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 sched.h	4.62 KB	01/28/2025 02:29:06 AM	rw-r--r--
📁 scsi	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 search.h	5.1 KB	01/28/2025 02:29:06 AM	rw-r--r--
📁 selinux	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 semaphore.h	2.34 KB	01/28/2025 02:29:04 AM	rw-r--r--
📁 sepol	-	10/21/2025 06:53:50 AM	rwxr-xr-x
📄 setjmp.h	3.58 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 sgtty.h	1.31 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 sha1.h	569 bytes	11/22/2023 05:32:55 PM	rw-r--r--
📄 shadow.h	5.34 KB	01/28/2025 02:29:28 AM	rw-r--r--
📄 signal.h	11.96 KB	01/28/2025 02:29:03 AM	rw-r--r--
📁 sound	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 spawn.h	6.53 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 stab.h	264 bytes	01/28/2025 02:29:06 AM	rw-r--r--
📄 stdc-predef.h	2.24 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 stdint.h	8.27 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 stdio.h	29.46 KB	01/28/2025 02:29:04 AM	rw-r--r--
📄 stdio_ext.h	2.73 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 stdlib.h	34.82 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 string.h	17.17 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 strings.h	4.64 KB	01/28/2025 02:29:05 AM	rw-r--r--
📁 sys	-	02/08/2025 12:05:41 AM	rwxr-xr-x
📄 syscall.h	25 bytes	01/28/2025 02:29:06 AM	rw-r--r--
📄 sysexits.h	5.11 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 syslog.h	24 bytes	01/28/2025 02:29:06 AM	rw-r--r--
📄 tar.h	3.7 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 termio.h	214 bytes	01/28/2025 02:29:06 AM	rw-r--r--
📄 termios.h	3.51 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 tgmath.h	30.75 KB	01/28/2025 02:29:02 AM	rw-r--r--
📄 thread_db.h	15.65 KB	01/28/2025 02:29:30 AM	rw-r--r--
📄 threads.h	6.5 KB	01/28/2025 02:29:04 AM	rw-r--r--
📄 time.h	10.12 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 ttyent.h	2.44 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 uchar.h	1.95 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 ucontext.h	1.99 KB	01/28/2025 02:29:03 AM	rw-r--r--
📄 ulimit.h	1.55 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 unistd.h	41.74 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 utime.h	1.47 KB	01/28/2025 02:29:06 AM	rw-r--r--
📄 utmp.h	3.15 KB	01/28/2025 02:29:32 AM	rw-r--r--
📄 utmpx.h	4 KB	01/28/2025 02:29:32 AM	rw-r--r--
📄 values.h	1.91 KB	01/28/2025 02:28:54 AM	rw-r--r--
📄 verto-module.h	6.48 KB	10/08/2022 07:49:42 AM	rw-r--r--
📄 verto.h	18.98 KB	10/08/2022 07:49:42 AM	rw-r--r--
📁 video	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 wait.h	22 bytes	01/28/2025 02:29:06 AM	rw-r--r--
📄 wchar.h	30.38 KB	01/28/2025 02:29:05 AM	rw-r--r--
📄 wctype.h	5.42 KB	01/28/2025 02:29:07 AM	rw-r--r--
📄 wordexp.h	2.44 KB	01/28/2025 02:29:06 AM	rw-r--r--
📁 xen	-	02/07/2025 07:47:47 PM	rwxr-xr-x
📄 zconf.h	15.88 KB	10/11/2023 10:02:25 PM	rw-r--r--
📄 zlib.h	94 KB	10/11/2023 10:02:25 PM	rw-r--r--

Editing: krad.h

/* -*- 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_ */