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qmail/qmail-showctl.c
D. J. Bernstein af9625ddf9 qmail 1.01
2009-12-18 13:07:04 +01:00

233 lines
7.2 KiB
C
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#include "substdio.h"
#include "subfd.h"
#include "exit.h"
#include "fmt.h"
#include "str.h"
#include "control.h"
#include "constmap.h"
#include "stralloc.h"
#include "direntry.h"
#include "auto_qmail.h"
stralloc me = {0};
int meok;
stralloc line = {0};
char num[FMT_ULONG];
void safeput(buf,len)
char *buf;
unsigned int len;
{
char ch;
while (len > 0) {
ch = *buf;
if ((ch < 32) || (ch > 126)) ch = '?';
substdio_put(subfdout,&ch,1);
++buf;
--len;
}
}
void do_int(fn,def,pre,post)
char *fn;
char *def;
char *pre;
char *post;
{
int i;
substdio_puts(subfdout,"\n");
substdio_puts(subfdout,fn);
substdio_puts(subfdout,": ");
switch(control_readint(&i,fn)) {
case 0:
substdio_puts(subfdout,"(Default.) ");
substdio_puts(subfdout,pre);
substdio_puts(subfdout,def);
substdio_puts(subfdout,post);
substdio_puts(subfdout,".\n");
break;
case 1:
if (i < 0) i = 0;
substdio_puts(subfdout,pre);
substdio_put(subfdout,num,fmt_uint(num,i));
substdio_puts(subfdout,post);
substdio_puts(subfdout,".\n");
break;
default:
substdio_puts(subfdout,"Oops! Trouble reading this file.\n");
break;
}
}
void do_str(fn,flagme,def,pre)
char *fn;
int flagme;
char *def;
char *pre;
{
substdio_puts(subfdout,"\n");
substdio_puts(subfdout,fn);
substdio_puts(subfdout,": ");
switch(control_readline(&line,fn)) {
case 0:
substdio_puts(subfdout,"(Default.) ");
if (!stralloc_copys(&line,def)) {
substdio_puts(subfdout,"Oops! Out of memory.\n");
break;
}
if (flagme && meok)
if (!stralloc_copy(&line,&me)) {
substdio_puts(subfdout,"Oops! Out of memory.\n");
break;
}
case 1:
substdio_puts(subfdout,pre);
safeput(line.s,line.len);
substdio_puts(subfdout,".\n");
break;
default:
substdio_puts(subfdout,"Oops! Trouble reading this file.\n");
break;
}
}
void do_lst(fn,def,pre,post)
char *fn;
char *def;
char *pre;
char *post;
{
int i;
int j;
substdio_puts(subfdout,"\n");
substdio_puts(subfdout,fn);
substdio_puts(subfdout,": ");
switch(control_readfile(&line,fn)) {
case 0:
substdio_puts(subfdout,"(Default.) ");
substdio_puts(subfdout,def);
substdio_puts(subfdout,"\n");
break;
case 1:
substdio_puts(subfdout,"\n");
i = 0;
for (j = 0;j < line.len;++j)
if (!line.s[j]) {
substdio_puts(subfdout,pre);
safeput(line.s + i,j - i);
substdio_puts(subfdout,post);
substdio_puts(subfdout,"\n");
i = j + 1;
}
break;
default:
substdio_puts(subfdout,"Oops! Trouble reading this file.\n");
break;
}
}
void main()
{
DIR *dir;
direntry *d;
substdio_puts(subfdout,"The qmail control files are stored in ");
substdio_puts(subfdout,auto_qmail);
substdio_puts(subfdout,"/control.\n");
if (chdir(auto_qmail) == -1) {
substdio_puts(subfdout,"Oops! Unable to chdir to ");
substdio_puts(subfdout,auto_qmail);
substdio_puts(subfdout,".\n");
substdio_flush(subfdout);
_exit(111);
}
if (chdir("control") == -1) {
substdio_puts(subfdout,"Oops! Unable to chdir to control.\n");
substdio_flush(subfdout);
_exit(111);
}
dir = opendir(".");
if (!dir) {
substdio_puts(subfdout,"Oops! Unable to open current directory.\n");
substdio_flush(subfdout);
_exit(111);
}
meok = control_readline(&me,"me");
if (meok == -1) {
substdio_puts(subfdout,"Oops! Trouble reading control/me.");
substdio_flush(subfdout);
_exit(111);
}
do_lst("badmailfrom","Any MAIL FROM is allowed.",""," not accepted in MAIL FROM.");
do_str("bouncefrom",0,"MAILER-DAEMON","Bounce user name is ");
do_str("bouncehost",1,"bouncehost","Bounce host name is ");
do_int("concurrencylocal","10","Local concurrency is ","");
do_int("concurrencyremote","20","Remote concurrency is ","");
do_str("defaultdomain",1,"defaultdomain","Default domain name is ");
do_str("defaulthost",1,"defaulthost","Default host name is ");
do_str("doublebouncehost",1,"doublebouncehost","2B recipient host: ");
do_str("doublebounceto",0,"postmaster","2B recipient user: ");
do_str("envnoathost",1,"envnoathost","Presumed domain name is ");
do_str("helohost",1,"helohost","SMTP client HELO host name is ");
do_str("idhost",1,"idhost","Message-ID host name is ");
do_str("localiphost",1,"localiphost","Local IP address becomes ");
do_lst("locals","Messages for me are delivered locally.","Messages for "," are delivered locally.");
do_str("me",0,"undefined! Uh-oh","My name is ");
do_lst("percenthack","The percent hack is not allowed.","The percent hack is allowed for user%host@",".");
do_str("plusdomain",1,"plusdomain","Plus domain name is ");
do_int("queuelifetime","604800","Message lifetime in the queue is "," seconds");
do_lst("rcpthosts","SMTP clients may send messages to any recipient.","SMTP clients may send messages to recipients at ",".");
do_lst("recipientmap","No redirections.","Redirection: ","");
do_str("smtpgreeting",1,"smtpgreeting","SMTP greeting: 220 ");
do_lst("smtproutes","No artificial SMTP routes.","SMTP route: ","");
do_int("timeoutconnect","60","SMTP client connection timeout is "," seconds");
do_int("timeoutremote","1200","SMTP client data timeout is "," seconds");
do_int("timeoutsmtpd","1200","SMTP server data timeout is "," seconds");
do_lst("virtualdomains","No virtual domains.","Virtual domain: ","");
while (d = readdir(dir)) {
if (str_equal(d->d_name,".")) continue;
if (str_equal(d->d_name,"..")) continue;
if (str_equal(d->d_name,"bouncefrom")) continue;
if (str_equal(d->d_name,"bouncehost")) continue;
if (str_equal(d->d_name,"badmailfrom")) continue;
if (str_equal(d->d_name,"bouncefrom")) continue;
if (str_equal(d->d_name,"bouncehost")) continue;
if (str_equal(d->d_name,"concurrencylocal")) continue;
if (str_equal(d->d_name,"concurrencyremote")) continue;
if (str_equal(d->d_name,"defaultdomain")) continue;
if (str_equal(d->d_name,"defaulthost")) continue;
if (str_equal(d->d_name,"doublebouncehost")) continue;
if (str_equal(d->d_name,"doublebounceto")) continue;
if (str_equal(d->d_name,"envnoathost")) continue;
if (str_equal(d->d_name,"helohost")) continue;
if (str_equal(d->d_name,"idhost")) continue;
if (str_equal(d->d_name,"localiphost")) continue;
if (str_equal(d->d_name,"locals")) continue;
if (str_equal(d->d_name,"me")) continue;
if (str_equal(d->d_name,"percenthack")) continue;
if (str_equal(d->d_name,"plusdomain")) continue;
if (str_equal(d->d_name,"queuelifetime")) continue;
if (str_equal(d->d_name,"rcpthosts")) continue;
if (str_equal(d->d_name,"recipientmap")) continue;
if (str_equal(d->d_name,"smtpgreeting")) continue;
if (str_equal(d->d_name,"smtproutes")) continue;
if (str_equal(d->d_name,"timeoutconnect")) continue;
if (str_equal(d->d_name,"timeoutremote")) continue;
if (str_equal(d->d_name,"timeoutsmtpd")) continue;
if (str_equal(d->d_name,"virtualdomains")) continue;
substdio_puts(subfdout,"\n");
substdio_puts(subfdout,d->d_name);
substdio_puts(subfdout,": I have no idea what this file does.\n");
}
substdio_flush(subfdout);
_exit(0);
}
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