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#include <sys/types.h>
#include <sys/stat.h>
#include "hasdevtcp.h"
#ifdef HASDEVTCP
#include <sys/mkdev.h>
#endif
#include <pwd.h>
#include "strerr.h"
#include "substdio.h"
#include "open.h"
#include "readwrite.h"
#include "exit.h"
#include "auto_home.h"
#define FATAL "configure: fatal: "
void usage(void)
{
strerr_die1x(100,"configure: usage: configure acct logacct /public hostname hostip ...");
}
char *dir;
char *fn;
char buf[1024];
int fd;
substdio ss;
void fail(void)
{
strerr_die6sys(111,FATAL,"unable to create ",dir,"/",fn,": ");
}
void makedir(char *s)
{
fn = s;
if (mkdir(fn,0700) == -1) fail();
}
void start(char *s)
{
fn = s;
fd = open_trunc(fn);
if (fd == -1) fail();
substdio_fdbuf(&ss,write,fd,buf,sizeof buf);
}
void outs(char *s)
{
if (substdio_puts(&ss,s) == -1) fail();
}
void finish(void)
{
if (substdio_flush(&ss) == -1) fail();
if (fsync(fd) == -1) fail();
close(fd);
}
void perm(int mode)
{
if (chmod(fn,mode) == -1) fail();
}
char *user;
char *loguser;
struct passwd *pw;
int
main(int argc,char **argv)
{
umask(022);
user = argv[1];
if (!user) usage();
loguser = argv[2];
if (!loguser) usage();
dir = argv[3];
if (!dir) usage();
if (dir[0] != '/') usage();
pw = getpwnam(loguser);
if (!pw)
strerr_die3x(111,FATAL,"unknown account ",loguser);
if (mkdir(dir,0700) == -1)
strerr_die4sys(111,FATAL,"unable to create ",dir,": ");
if (chmod(dir,02755) == -1)
strerr_die4sys(111,FATAL,"unable to set mode of ",dir,": ");
if (chdir(dir) == -1)
strerr_die4sys(111,FATAL,"unable to switch to ",dir,": ");
makedir("httpd");
perm(03700);
makedir("httpd/log");
perm(02755);
makedir("httpd/log/main");
if (chown("httpd/log/main",pw->pw_uid,pw->pw_gid) == -1)
strerr_die4sys(111,FATAL,"unable to set owner of ",dir,"/httpd/log/main: ");
perm(02755);
start("httpd/log/status");
finish();
if (chown("httpd/log/status",pw->pw_uid,pw->pw_gid) == -1)
strerr_die4sys(111,FATAL,"unable to set owner of ",dir,"/httpd/log/status: ");
perm(0644);
start("httpd/run");
outs("#!/bin/sh\nexec 2>&1\nexec");
outs(" envuidgid "); outs(user);
outs(" softlimit -o20 -d50000");
outs(" tcpserver -vDRHl0 -b50 -c100 0 80 ");
outs(auto_home); outs("/bin/httpd "); outs(dir); outs("/file\n");
finish();
perm(0755);
start("httpd/log/run");
outs("#!/bin/sh\nexec");
outs(" setuidgid "); outs(loguser);
outs(" multilog t ./main '-*' '+* * status: *' =status\n");
finish();
perm(0755);
makedir("ftpd");
perm(03700);
makedir("ftpd/log");
perm(02755);
makedir("ftpd/log/main");
if (chown("ftpd/log/main",pw->pw_uid,pw->pw_gid) == -1)
strerr_die4sys(111,FATAL,"unable to set owner of ",dir,"/ftpd/log/main: ");
perm(02755);
start("ftpd/log/status");
finish();
if (chown("ftpd/log/status",pw->pw_uid,pw->pw_gid) == -1)
strerr_die4sys(111,FATAL,"unable to set owner of ",dir,"/ftpd/log/status: ");
perm(0644);
start("ftpd/run");
outs("#!/bin/sh\nexec 2>&1\nexec");
outs(" envuidgid "); outs(user);
outs(" softlimit -o20 -d50000");
outs(" tcpserver -vDRHl0 -b20 -c40 -B'220 Features: a p .\r\n' 0 21 ");
outs(auto_home); outs("/bin/ftpd "); outs(dir); outs("/file\n");
finish();
perm(0755);
start("ftpd/log/run");
outs("#!/bin/sh\nexec");
outs(" setuidgid "); outs(loguser);
outs(" multilog t ./main '-*' '+* * status: *' =status\n");
finish();
perm(0755);
makedir("file");
perm(02755);
makedir("file/0");
perm(02755);
#ifdef HASDEVTCP
makedir("file/etc");
perm(02755);
makedir("file/dev");
perm(02755);
start("file/etc/netconfig");
outs("tcp tpi_cots_ord v inet tcp /dev/tcp -\n");
finish();
perm(0645);
umask(000);
if (mknod("file/dev/tcp",S_IFCHR | 0667,makedev(11,42)) == -1)
strerr_die4sys(111,FATAL,"unable to create device ",dir,"/file/dev/tcp: ");
umask(022);
#endif
if (chdir("file") == -1)
strerr_die4sys(111,FATAL,"unable to switch to ",dir,"/file: ");
for (argv += 4;*argv;++argv)
if (symlink("0",*argv) == -1)
strerr_die6sys(111,FATAL,"unable to create ",dir,"/file/",*argv,": ");
_exit(0);
}
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