sslhandle.c File Reference

IPv6 enabled TLS framework for a preforking server. More...

#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/param.h>
#include <netdb.h>
#include <signal.h>
#include <arpa/inet.h>
#include "ucspissl.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 "stralloc.h"
#include "alloc.h"
#include "buffer.h"
#include "getln.h"
#include "logmsg.h"
#include "getoptb.h"
#include "socket_if.h"
#include "ndelay.h"
#include "remoteinfo.h"
#include "rules.h"
#include "sig.h"
#include "iopause.h"
#include "dnsresolv.h"
#include "auto_cafile.h"
#include "auto_cadir.h"
#include "auto_ccafile.h"
#include "auto_dhfile.h"
#include "auto_certchainfile.h"
#include "auto_certfile.h"
#include "auto_keyfile.h"
#include "auto_ciphers.h"
#include "coe.h"
#include "lock.h"

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Functions
void	server (int argcs, char *const *argvs)
void	drop_nomem (void)
void	drop_notemp (void)
void	cats (const char *s)
void	append (const char *ch)
void	safecats (const char *s)
void	env (const char *s, const char *t)
void	env_reset (void)
int	error_warn (const char *x)
void	drop_rules (const char *fnbase)
void	found (char *data, unsigned int datalen)
int	doit (int t)
void	done (void)
void	usage (void)
void	printstatus (void)
void	trigger (void)
void	sigterm (int dummy)
void	sigchld (int dummy)
void	read_passwd (void)
int	passwd_cb (char *buff, int size, int rwflag, void *userdata)
void	spawn (int s, int argc, char *const *argv)
int	main (int argc, char *const *argv)

Variables
char *	who
int	verbosity = 1
int	flagkillopts = 1
int	flagafter = 0
int	flagdelay = 0
const char *	banner = ""
int	flagremoteinfo = 1
int	flagremotehost = 1
int	flagparanoid = 0
int	flagclientcert = 0
int	flagsslenv = 0
int	flagtcpenv = 0
unsigned long	timeout = 26
unsigned long	ssltimeout = 26
unsigned int	progtimeout = 3600
uint32	netif = 0
int	selfpipe [2]
int	flagexit = 0
int	flagdualstack = 0
uint16	localport
char	localportstr [FMT_ULONG]
char	localip [16] = { 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0 }
char	localipstr [IP6_FMT]
const char *	localhost = 0
const char *	lockfile = 0
int	fdlock
uint16	remoteport
char	remoteportstr [FMT_ULONG]
char	remoteip [16]
char	remoteipstr [IP6_FMT]
char *	remotehost = 0
const char *	hostname
const char *	loopback = "127.0.0.1"
stralloc	envplus = {0}
stralloc	envtmp = {0}
char	bspace [16]
buffer	b
SSL_CTX *	ctx
const char *	certchainfile = auto_certchainfile
const char *	certfile = auto_certfile
const char *	keyfile = auto_keyfile
stralloc	password = {0}
int	match = 0
const char *	cafile = auto_cafile
const char *	ccafile = auto_ccafile
const char *	cadir = auto_cadir
const char *	ciphers = auto_ciphers
int	verifydepth = 1
const char *	dhfile = auto_dhfile
int	rsalen = SSL_RSA_LEN
char *	keypass = 0
int	pi [2]
int	po [2]
X509 *	cert
char	buf [SSL_NAME_LEN]
char **	e
char **	e1
int	flagdeny = 0
int	flagallow = 0
int	flagallownorules = 0
const char *	fnrules = 0
const char *	fniprules = 0
unsigned long	limit = 40
unsigned long	numchildren = 0
int	flag1 = 0
int	flag3 = 0
unsigned long	backlog = 20
unsigned long	uid = 0
unsigned long	gid = 0

Detailed Description

IPv6 enabled TLS framework for a preforking server.

Author

web, feh

Definition in file sslhandle.c.

Function Documentation

append()

void append

(

const char *

ch

)

Definition at line 153 of file sslhandle.c.

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cats()

void cats

(

const char *

s

)

Definition at line 149 of file sslhandle.c.

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doit()

int doit

(

int

t

)

Definition at line 275 of file sslhandle.c.

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done()

void done

(

void

)

Definition at line 497 of file sslhandle.c.

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drop_nomem()

void drop_nomem

(

void

)

Definition at line 141 of file sslhandle.c.

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drop_notemp()

void drop_notemp

(

void

)

Definition at line 145 of file sslhandle.c.

drop_rules()

void drop_rules

(

const char *

fnbase

)

Definition at line 244 of file sslhandle.c.

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env()

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

Definition at line 172 of file sslhandle.c.

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env_reset()

void env_reset

(

void

)

Definition at line 226 of file sslhandle.c.

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error_warn()

int error_warn

(

const char *

x

)

Definition at line 238 of file sslhandle.c.

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found()

void found	(	char *	data,
		unsigned int	datalen
	)

Definition at line 249 of file sslhandle.c.

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main()

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

Definition at line 645 of file sslhandle.c.

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passwd_cb()

int passwd_cb	(	char *	buff,
		int	size,
		int	rwflag,
		void *	userdata
	)

Definition at line 591 of file sslhandle.c.

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printstatus()

void printstatus

(

void

)

Definition at line 539 of file sslhandle.c.

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read_passwd()

void read_passwd

(

void

)

Definition at line 580 of file sslhandle.c.

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safecats()

void safecats

(

const char *

s

)

Definition at line 157 of file sslhandle.c.

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server()

void server	(	int	argcs,
		char *const *	argvs
	)

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sigchld()

void sigchld

(

int

dummy

)

Definition at line 563 of file sslhandle.c.

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sigterm()

void sigterm

(

int

dummy

)

Definition at line 552 of file sslhandle.c.

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spawn()

void spawn	(	int	s,
		int	argc,
		char *const *	argv
	)

Definition at line 600 of file sslhandle.c.

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trigger()

void trigger

(

void

)

Definition at line 547 of file sslhandle.c.

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usage()

void usage

(

void

)

Definition at line 511 of file sslhandle.c.

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Variable Documentation

b

buffer b

Definition at line 106 of file sslhandle.c.

backlog

unsigned long backlog = 20

Definition at line 535 of file sslhandle.c.

banner

const char* banner = ""

Definition at line 59 of file sslhandle.c.

bspace

char bspace[16]

Definition at line 105 of file sslhandle.c.

buf

char buf[SSL_NAME_LEN]

Definition at line 127 of file sslhandle.c.

cadir

const char* cadir = auto_cadir

Definition at line 116 of file sslhandle.c.

cafile

const char* cafile = auto_cafile

Definition at line 114 of file sslhandle.c.

ccafile

const char* ccafile = auto_ccafile

Definition at line 115 of file sslhandle.c.

cert

X509* cert

Definition at line 126 of file sslhandle.c.

certchainfile

const char* certchainfile = auto_certchainfile

Definition at line 109 of file sslhandle.c.

certfile

const char* certfile = auto_certfile

Definition at line 110 of file sslhandle.c.

ciphers

const char* ciphers = auto_ciphers

Definition at line 117 of file sslhandle.c.

ctx

SSL_CTX* ctx

Definition at line 108 of file sslhandle.c.

dhfile

const char* dhfile = auto_dhfile

Definition at line 119 of file sslhandle.c.

e

char** e

Definition at line 129 of file sslhandle.c.

e1

char** e1

Definition at line 130 of file sslhandle.c.

envplus

stralloc envplus = {0}

Definition at line 102 of file sslhandle.c.

envtmp

stralloc envtmp = {0}

Definition at line 103 of file sslhandle.c.

fdlock

int fdlock

Definition at line 83 of file sslhandle.c.

flag1

int flag1 = 0

Definition at line 533 of file sslhandle.c.

flag3

int flag3 = 0

Definition at line 534 of file sslhandle.c.

flagafter

int flagafter = 0

Definition at line 57 of file sslhandle.c.

flagallow

int flagallow = 0

Definition at line 136 of file sslhandle.c.

flagallownorules

int flagallownorules = 0

Definition at line 137 of file sslhandle.c.

flagclientcert

int flagclientcert = 0

Definition at line 63 of file sslhandle.c.

flagdelay

int flagdelay = 0

Definition at line 58 of file sslhandle.c.

flagdeny

int flagdeny = 0

Definition at line 135 of file sslhandle.c.

flagdualstack

int flagdualstack = 0

Definition at line 72 of file sslhandle.c.

flagexit

int flagexit = 0

Definition at line 71 of file sslhandle.c.

flagkillopts

int flagkillopts = 1

Definition at line 56 of file sslhandle.c.

flagparanoid

int flagparanoid = 0

Definition at line 62 of file sslhandle.c.

flagremotehost

int flagremotehost = 1

Definition at line 61 of file sslhandle.c.

flagremoteinfo

int flagremoteinfo = 1

Definition at line 60 of file sslhandle.c.

flagsslenv

int flagsslenv = 0

Definition at line 64 of file sslhandle.c.

flagtcpenv

int flagtcpenv = 0

Definition at line 65 of file sslhandle.c.

fniprules

const char* fniprules = 0

Definition at line 139 of file sslhandle.c.

fnrules

const char* fnrules = 0

Definition at line 138 of file sslhandle.c.

gid

unsigned long gid = 0

Definition at line 537 of file sslhandle.c.

hostname

const char* hostname

Definition at line 92 of file sslhandle.c.

keyfile

const char* keyfile = auto_keyfile

Definition at line 111 of file sslhandle.c.

keypass

char* keypass = 0

Definition at line 121 of file sslhandle.c.

limit

unsigned long limit = 40

Definition at line 530 of file sslhandle.c.

localhost

const char* localhost = 0

Definition at line 81 of file sslhandle.c.

localip

char localip[16] = { 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0 }

Definition at line 78 of file sslhandle.c.

localipstr

char localipstr[IP6_FMT]

Definition at line 79 of file sslhandle.c.

localport

uint16 localport

Definition at line 76 of file sslhandle.c.

localportstr

char localportstr[FMT_ULONG]

Definition at line 77 of file sslhandle.c.

lockfile

const char* lockfile = 0

Definition at line 82 of file sslhandle.c.

loopback

const char* loopback = "127.0.0.1"

Definition at line 93 of file sslhandle.c.

match

int match = 0

Definition at line 113 of file sslhandle.c.

netif

uint32 netif = 0

Definition at line 69 of file sslhandle.c.

numchildren

unsigned long numchildren = 0

Definition at line 531 of file sslhandle.c.

password

stralloc password = {0}

Definition at line 112 of file sslhandle.c.

pi

int pi[2]

Definition at line 123 of file sslhandle.c.

po

int po[2]

Definition at line 124 of file sslhandle.c.

progtimeout

unsigned int progtimeout = 3600

Definition at line 68 of file sslhandle.c.

remotehost

char* remotehost = 0

Definition at line 90 of file sslhandle.c.

remoteip

char remoteip[16]

Definition at line 87 of file sslhandle.c.

remoteipstr

char remoteipstr[IP6_FMT]

Definition at line 88 of file sslhandle.c.

remoteport

uint16 remoteport

Definition at line 85 of file sslhandle.c.

remoteportstr

char remoteportstr[FMT_ULONG]

Definition at line 86 of file sslhandle.c.

rsalen

int rsalen = SSL_RSA_LEN

Definition at line 120 of file sslhandle.c.

selfpipe

int selfpipe[2]

Definition at line 70 of file sslhandle.c.

ssltimeout

unsigned long ssltimeout = 26

Definition at line 67 of file sslhandle.c.

timeout

unsigned long timeout = 26

Definition at line 66 of file sslhandle.c.

uid

unsigned long uid = 0

Definition at line 536 of file sslhandle.c.

verbosity

int verbosity = 1

Definition at line 55 of file sslhandle.c.

verifydepth

int verifydepth = 1

Definition at line 118 of file sslhandle.c.

who

char* who

Definition at line 53 of file sslhandle.c.