#include <freeradius-devel/util/conf.h>
#include <freeradius-devel/util/base.h>
#include <freeradius-devel/util/udp.h>
#include <freeradius-devel/radius/list.h>
#include <ctype.h>
#include <fcntl.h>
#include <sys/uio.h>
#ifdef HAVE_GETOPT_H
# include <getopt.h>
#endif
#include <assert.h>
static char const *radsnmp_version = RADIUSD_VERSION_STRING_BUILD("radsnmp");
static bool stop;
#undef DEBUG
#define DEBUG(fmt, ...) if (fr_log_fp && (fr_debug_lvl > 0)) fprintf(fr_log_fp, "radsnmp (debug): " fmt "\n", ## __VA_ARGS__)
#undef DEBUG2
#define DEBUG2(fmt, ...) if (fr_log_fp && (fr_debug_lvl > 1)) fprintf(fr_log_fp, "radsnmp (debug): " fmt "\n", ## __VA_ARGS__)
#define ERROR(fmt, ...) if (fr_log_fp) fprintf(fr_log_fp, "radsnmp (error): " fmt "\n", ## __VA_ARGS__)
typedef enum {
RADSNMP_UNKNOWN = -1, //!< Unknown command.
RADSNMP_PING = 0, //!< Check server is alive.
RADSNMP_GET, //!< Get an SNMP leaf value.
RADSNMP_GETNEXT, //!< Get next OID.
#endif /* HAVE_READLINE_HISTORY */
#endif /* HAVE_LIBREADLINE */
#define LOG_PREFIX "radmin - "
#include <freeradius-devel/server/base.h>
#include <freeradius-devel/util/md5.h>
#include <freeradius-devel/server/cf_parse.h>
#include <freeradius-devel/server/radmin.h>
#include "conduit.h"
/*
* For configuration file stuff.
*/
static char const *progname = "radmin";
static char const *radmin_version = RADIUSD_VERSION_STRING_BUILD("radmin");
typedef enum {
RADMIN_CONN_NONE = 0, //!< Don't know, never connected.
RADMIN_CONN_UNIX, //!< Connect via unix socket.
RADMIN_CONN_TCP //!< Connect via TCP.
} radmin_conn_type_t;
/** A connection to a server
*
*/
typedef struct radmin_conn {
fr_event_list_t *event_list; //!< Event list this fd is serviced by.
int fd; //!< Control socket descriptor.
char *last_command; //!< Last command we executed on this connection.
static int sockfd;
#ifdef HAVE_LIBPCAP
static fr_pcap_t *pcap;
#endif
static char *iface = NULL;
static int iface_ind = -1;
#ifdef HAVE_LINUX_IF_PACKET_H
static struct sockaddr_ll ll; /* Socket address structure */
#endif
static bool raw_mode = false;
static bool reply_expected = true;
static char const *dhcpclient_version = RADIUSD_VERSION_STRING_BUILD("dhcpclient");
/* structure to keep track of offered IP addresses */
typedef struct {
uint32_t server_addr;
uint32_t offered_addr;
} dc_offer_t;
static fr_dict_t *dict_freeradius;
static fr_dict_t *dict_radius;
static fr_dict_t *dict_dhcpv4;
extern fr_dict_autoload_t dhcpclient_dict[];
fr_dict_autoload_t dhcpclient_dict[] = {
{ .out = &dict_freeradius, .proto = "freeradius" },
{ .out = &dict_radius, .proto = "radius" },
