#include "squid.h"
#include "auth/basic/RADIUS/radius-util.h"
#include "auth/basic/RADIUS/radius.h"
#include "base/Random.h"
#include "compat/netdb.h"
#include "compat/select.h"
#include "compat/socket.h"
#include "compat/unistd.h"
#include "helper/protocol_defines.h"
#include "md5.h"
#include <cctype>
#include <cerrno>
#include <cstring>
#include <ctime>

Include dependency graph for basic_radius_auth.cc:

Macros
#define	MAXPWNAM 254

#define	MAXPASS 254

#define	MAXLINE 254

Functions
static void	md5_calc (uint8_t out[16], void *in, size_t len)

static int	timeval_diff (const struct timeval a, const struct timeval b)

static int	time_since (const struct timeval *when)

static int	result_recv (char *buffer, int length)

static void	random_vector (char *aVector)

static int	rad_auth_config (const char *cfname)

static void	urldecode (char dst, const char src, int size)

static void	authenticate (int socket_fd, const char username, const char passwd)

int	main (int argc, char **argv)

Variables
static int	i_send_buffer [2048]

static int	i_recv_buffer [2048]

static char *	send_buffer = (char *) i_send_buffer

static char *	recv_buffer = (char *) i_recv_buffer

static int	sockfd

static u_char	request_id

static char	vector [AUTH_VECTOR_LEN]

static char	secretkey [MAXPASS+1] = ""

static char	server [MAXLINE] = ""

static char	identifier [MAXLINE] = ""

static char	svc_name [MAXLINE] = "radius"

static int	nasport = 111

static int	nasporttype = 0

static uint32_t	nas_ipaddr

static uint32_t	auth_ipaddr

static int	retries = 10

char	progname [] = "basic_radius_auth"

Macro Definition Documentation

◆ MAXLINE

#define MAXLINE 254

Definition at line 90 of file basic_radius_auth.cc.

◆ MAXPASS

#define MAXPASS 254

Definition at line 89 of file basic_radius_auth.cc.

◆ MAXPWNAM

#define MAXPWNAM 254

Definition at line 88 of file basic_radius_auth.cc.

Function Documentation

◆ authenticate()

static void authenticate	(	int	socket_fd,
		const char *	username,
		const char *	passwd
	)

static

Definition at line 271 of file basic_radius_auth.cc.

References AUTH_HDR_LEN, AUTH_VECTOR_LEN, pw_auth_hdr::code, pw_auth_hdr::data, i_recv_buffer, pw_auth_hdr::id, identifier, pw_auth_hdr::length, MAXPASS, MAXPWNAM, md5_calc(), nas_ipaddr, nasport, nasporttype, progname, PW_AUTHENTICATION_REQUEST, PW_NAS_ID, PW_NAS_IP_ADDRESS, PW_NAS_PORT_ID, PW_NAS_PORT_TYPE, PW_PASSWORD, PW_USER_NAME, random_vector(), recv_buffer, request_id, result_recv(), retries, secretkey, send_buffer, SEND_ERR, SEND_OK, time_since(), vector, pw_auth_hdr::vector, xrecvfrom(), xselect(), xsend(), and xstrerr().

Referenced by main(), and Auth::UserRequest::tryToAuthenticateAndSetAuthUser().

◆ main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 459 of file basic_radius_auth.cc.

References auth_ipaddr, authenticate(), debug_enabled, get_ipaddr(), getopt(), HELPER_INPUT_BUFFER, identifier, MAXPASS, MAXPWNAM, nas_ipaddr, optarg, PW_AUTH_UDP_PORT, rad_auth_config(), retries, secretkey, SEND_ERR, server, sockfd, svc_name, urldecode(), Win32SockCleanup(), xclose(), xconnect(), xgetservbyname(), xgetsockname(), xsocket(), and xstrerr().

◆ md5_calc()

static void md5_calc	(	uint8_t	out[16],
		void *	in,
		size_t	len
	)

static

Definition at line 146 of file basic_radius_auth.cc.

References SquidMD5Final(), SquidMD5Init(), and SquidMD5Update().

Referenced by authenticate(), and result_recv().

◆ rad_auth_config()

static int rad_auth_config ( const char * cfname )

static

Definition at line 216 of file basic_radius_auth.cc.

References identifier, MAXLINE, retries, secretkey, server, and svc_name.

Referenced by main().

◆ random_vector()

static void random_vector ( char * aVector )

static

Definition at line 199 of file basic_radius_auth.cc.

References AUTH_VECTOR_LEN, and RandomSeed32().

Referenced by authenticate().

◆ result_recv()

static int result_recv	(	char *	buffer,
		int	length
	)

static

Definition at line 158 of file basic_radius_auth.cc.

References AUTH_VECTOR_LEN, pw_auth_hdr::code, debug(), pw_auth_hdr::id, pw_auth_hdr::length, md5_calc(), PW_AUTHENTICATION_ACK, request_id, secretkey, vector, and pw_auth_hdr::vector.

Referenced by authenticate().

◆ time_since()

static int time_since ( const struct timeval * when )

static

Definition at line 135 of file basic_radius_auth.cc.

References timeval_diff().

Referenced by authenticate().

◆ timeval_diff()

static int timeval_diff	(	const struct timeval *	a,
		const struct timeval *	b
	)

static

Definition at line 126 of file basic_radius_auth.cc.

Referenced by time_since().

◆ urldecode()

static void urldecode	(	char *	dst,
		const char *	src,
		int	size
	)

static

Definition at line 247 of file basic_radius_auth.cc.

References size.

Referenced by main().

Variable Documentation

◆ auth_ipaddr

uint32_t auth_ipaddr

static

Definition at line 108 of file basic_radius_auth.cc.

Referenced by main().

◆ i_recv_buffer

int i_recv_buffer[2048]

static

Definition at line 95 of file basic_radius_auth.cc.

Referenced by authenticate().

◆ i_send_buffer

int i_send_buffer[2048]

static

Definition at line 94 of file basic_radius_auth.cc.

◆ identifier

char identifier[MAXLINE] = ""

static

Definition at line 103 of file basic_radius_auth.cc.

Referenced by authenticate(), main(), rad_auth_config(), and time_Inst().

◆ nas_ipaddr

uint32_t nas_ipaddr

static

Definition at line 107 of file basic_radius_auth.cc.

Referenced by authenticate(), and main().

◆ nasport

int nasport = 111

static

Definition at line 105 of file basic_radius_auth.cc.

Referenced by authenticate().

◆ nasporttype

int nasporttype = 0

static

Definition at line 106 of file basic_radius_auth.cc.

Referenced by authenticate().

◆ progname

char progname[] = "basic_radius_auth"

Definition at line 111 of file basic_radius_auth.cc.

Referenced by authenticate(), Helper::Client::openSessions(), and statefulhelper::openSessions().

◆ recv_buffer

char* recv_buffer = (char *) i_recv_buffer

static

Definition at line 97 of file basic_radius_auth.cc.

Referenced by authenticate().

◆ request_id

u_char request_id

static

Definition at line 99 of file basic_radius_auth.cc.

Referenced by authenticate(), and result_recv().

◆ retries

int retries = 10

static

Definition at line 109 of file basic_radius_auth.cc.

Referenced by authenticate(), main(), Snmp::Session::pack(), rad_auth_config(), Snmp::Session::unpack(), and Ipc::UdsSender::wrote().

◆ secretkey

char secretkey[MAXPASS+1] = ""

static

Definition at line 101 of file basic_radius_auth.cc.

Referenced by authenticate(), main(), rad_auth_config(), and result_recv().

◆ send_buffer

char* send_buffer = (char *) i_send_buffer

static

Definition at line 96 of file basic_radius_auth.cc.

Referenced by authenticate().

◆ server

char server[MAXLINE] = ""

static

Definition at line 102 of file basic_radius_auth.cc.

Referenced by PeerSelector::addSelection(), GetAvgStat(), Ip::Qos::getTosFromServer(), Ftp::Server::handlePasvReply(), Ftp::Server::handleReply(), idnsGrokReply(), idnsShutdownAndFreeState(), idnsStats(), main(), Http::One::Server::noteTakeServerConnectionControl(), rad_auth_config(), HierarchyLogEntry::resetPeerNotes(), snmp_netDnsFn(), ssl_verify_cb(), Security::PeerConnector::sslCrtvdHandleReply(), and FwdState::syncHierNote().

◆ sockfd

int sockfd

static

Definition at line 98 of file basic_radius_auth.cc.

Referenced by main().

◆ svc_name

char svc_name[MAXLINE] = "radius"

static

Definition at line 104 of file basic_radius_auth.cc.

Referenced by main(), and rad_auth_config().

◆ vector

char vector[AUTH_VECTOR_LEN]

static

Definition at line 100 of file basic_radius_auth.cc.

Referenced by authenticate(), Rock::SwapDir::getOptionTree(), and result_recv().

Macros

Functions

Variables

Macro Definition Documentation

◆ MAXLINE

◆ MAXPASS

◆ MAXPWNAM

Function Documentation

◆ authenticate()

◆ main()

◆ md5_calc()

◆ rad_auth_config()

◆ random_vector()

◆ result_recv()

◆ time_since()

◆ timeval_diff()

◆ urldecode()

Variable Documentation

◆ auth_ipaddr

◆ i_recv_buffer

◆ i_send_buffer

◆ identifier

◆ nas_ipaddr

◆ nasport

◆ nasporttype

◆ progname

◆ recv_buffer

◆ request_id

◆ retries

◆ secretkey

◆ send_buffer

◆ server

◆ sockfd

◆ svc_name

◆ vector