tcpserver.c File Reference

#include <sys/types.h>
#include <unistd.h>
#include <sys/param.h>
#include <netdb.h>
#include "uint_t.h"
#include "str.h"
#include "byte.h"
#include "fmt.h"
#include "scan.h"
#include "ip.h"
#include "fd.h"
#include "exit.h"
#include "env.h"
#include "prot.h"
#include "open.h"
#include "wait.h"
#include "genalloc.h"
#include "stralloc.h"
#include "alloc.h"
#include "buffer.h"
#include "logmsg.h"
#include "getoptb.h"
#include "pathexec.h"
#include "socket_if.h"
#include "ndelay.h"
#include "remoteinfo.h"
#include "rules.h"
#include "sig.h"
#include "dnsresolv.h"

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Data Structures
struct	child

Macros
#define	WHO   "tcpserver"

Functions
void	drop_nomem (void)
	GEN_ALLOC_typedef (GEN_ALLOC_readyplus(child_alloc, GEN_ALLOC_readyplus(struct child, GEN_ALLOC_readyplus(c, GEN_ALLOC_readyplus(len, GEN_ALLOC_readyplus(a)
void	ipchild_append (char ip[16], unsigned long n)
void	ipchild_clear (char ip[16])
int	ipchild_limit (char ip[16], unsigned long n)
void	cats (char *s)
void	append (char *ch)
void	safecats (char *s)
void	env (const char *s, const char *t)
void	drop_rules (const char *fnbase)
void	found (char *data, unsigned int datalen)
void	doit (int t)
void	usage (void)
void	printstatus (void)
int	main (int argc, char *const *argv)

Variables
int	verbosity = 1
int	flagkillopts = 1
int	flagdelay = 1
char *	banner = ""
int	flagremoteinfo = 0
int	flagremotehost = 1
int	flagparanoid = 0
unsigned long	timeout = 26
uint32	netif = 0
int	flagdualstack = 0
uint16	localport
char	localportstr [FMT_ULONG]
char	localip [16]
char	localipstr [IP6_FMT]
char *	localhost = 0
const char *	thishost = "0.0.0.0"
uint16	remoteport
char	remoteportstr [FMT_ULONG]
char	remoteip [16]
char	remoteipstr [IP6_FMT]
char *	remotehost = 0
unsigned long	limit = 40
unsigned long	numchildren = 0
unsigned long	ipchildren = 0
unsigned long	maxconip = 0
char	bspace [16]
buffer	bo
int	flagdeny = 0
int	flagallow = 0
int	flagallownorules = 0
char *	fnrules = 0
char *	fniprules = 0
int	flag1 = 0
unsigned long	backlog = 20
unsigned long	uid = 0
unsigned long	gid = 0

Macro Definition Documentation

WHO

#define WHO   "tcpserver"

Definition at line 31 of file tcpserver.c.

Function Documentation

append()

void append

(

char *

ch

)

Definition at line 150 of file tcpserver.c.

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cats()

void cats

(

char *

s

)

Definition at line 146 of file tcpserver.c.

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doit()

void doit

(

int

t

)

Definition at line 209 of file tcpserver.c.

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drop_nomem()

void drop_nomem

(

void

)

Definition at line 77 of file tcpserver.c.

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drop_rules()

void drop_rules

(

const char *

fnbase

)

Definition at line 173 of file tcpserver.c.

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env()

void env	(	const char *	s,
		const char *	t
	)

Definition at line 169 of file tcpserver.c.

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found()

void found	(	char *	data,
		unsigned int	datalen
	)

Definition at line 178 of file tcpserver.c.

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GEN_ALLOC_typedef()

GEN_ALLOC_typedef	(	GEN_ALLOC_readyplus(	child_alloc,
		GEN_ALLOC_readyplus(	struct child,
		GEN_ALLOC_readyplus(	c,
		GEN_ALLOC_readyplus(	len,
		GEN_ALLOC_readyplus(	a
	)

Definition at line 89 of file tcpserver.c.

ipchild_append()

void ipchild_append	(	char	ip[16],
		unsigned long	n
	)

Definition at line 95 of file tcpserver.c.

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ipchild_clear()

void ipchild_clear

(

char

ip[16]

)

Definition at line 113 of file tcpserver.c.

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ipchild_limit()

int ipchild_limit	(	char	ip[16],
		unsigned long	n
	)

Definition at line 127 of file tcpserver.c.

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main()

int main	(	int	argc,
		char *const *	argv
	)

Definition at line 406 of file tcpserver.c.

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printstatus()

void printstatus

(

void

)

Definition at line 375 of file tcpserver.c.

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safecats()

void safecats

(

char *

s

)

Definition at line 154 of file tcpserver.c.

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usage()

void usage

(

void

)

Definition at line 354 of file tcpserver.c.

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Variable Documentation

backlog

unsigned long backlog = 20

Definition at line 371 of file tcpserver.c.

banner

char* banner = ""

Definition at line 36 of file tcpserver.c.

bo

buffer bo

Definition at line 75 of file tcpserver.c.

bspace

char bspace[16]

Definition at line 74 of file tcpserver.c.

flag1

int flag1 = 0

Definition at line 370 of file tcpserver.c.

flagallow

int flagallow = 0

Definition at line 141 of file tcpserver.c.

flagallownorules

int flagallownorules = 0

Definition at line 142 of file tcpserver.c.

flagdelay

int flagdelay = 1

Definition at line 35 of file tcpserver.c.

flagdeny

int flagdeny = 0

Definition at line 140 of file tcpserver.c.

flagdualstack

int flagdualstack = 0

Definition at line 42 of file tcpserver.c.

flagkillopts

int flagkillopts = 1

Definition at line 34 of file tcpserver.c.

flagparanoid

int flagparanoid = 0

Definition at line 39 of file tcpserver.c.

flagremotehost

int flagremotehost = 1

Definition at line 38 of file tcpserver.c.

flagremoteinfo

int flagremoteinfo = 0

Definition at line 37 of file tcpserver.c.

fniprules

char* fniprules = 0

Definition at line 144 of file tcpserver.c.

fnrules

char* fnrules = 0

Definition at line 143 of file tcpserver.c.

gid

unsigned long gid = 0

Definition at line 373 of file tcpserver.c.

ipchildren

unsigned long ipchildren = 0

Definition at line 71 of file tcpserver.c.

limit

unsigned long limit = 40

Definition at line 69 of file tcpserver.c.

localhost

char* localhost = 0

Definition at line 51 of file tcpserver.c.

localip

char localip[16]

Definition at line 48 of file tcpserver.c.

localipstr

char localipstr[IP6_FMT]

Definition at line 49 of file tcpserver.c.

localport

uint16 localport

Definition at line 46 of file tcpserver.c.

localportstr

char localportstr[FMT_ULONG]

Definition at line 47 of file tcpserver.c.

maxconip

unsigned long maxconip = 0

Definition at line 72 of file tcpserver.c.

netif

uint32 netif = 0

Definition at line 41 of file tcpserver.c.

numchildren

unsigned long numchildren = 0

Definition at line 70 of file tcpserver.c.

remotehost

char* remotehost = 0

Definition at line 59 of file tcpserver.c.

remoteip

char remoteip[16]

Definition at line 56 of file tcpserver.c.

remoteipstr

char remoteipstr[IP6_FMT]

Definition at line 57 of file tcpserver.c.

remoteport

uint16 remoteport

Definition at line 54 of file tcpserver.c.

remoteportstr

char remoteportstr[FMT_ULONG]

Definition at line 55 of file tcpserver.c.

thishost

const char* thishost = "0.0.0.0"

Definition at line 52 of file tcpserver.c.

timeout

unsigned long timeout = 26

Definition at line 40 of file tcpserver.c.

uid

unsigned long uid = 0

Definition at line 372 of file tcpserver.c.

verbosity

int verbosity = 1

Definition at line 33 of file tcpserver.c.