tova ti e shella:
--snip--
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/syslog.h>
#include <sys/sysmacros.h>
#define SFTP_COMMAND "/usr/libexec/openssh/sftp-server"
main(int argc, char **argv)
{
int i;
if (argc!=3) {
syslog(LOG_ERR,
"ACCESS DENIED %s: illegal number of arguments=%d",
argv[0],argc);
for (i=1;i<argc;i++) {
syslog(LOG_ERR,"%s argv[%d]: %s",argv[0],i,argv[i]);
}
goto Denied;
}
if (strcmp(argv[1],"-c") || strcmp(argv[2],SFTP_COMMAND)) {
syslog(LOG_ERR,
"ACCESS DENIED %s: illegal arguments: %s %s",
argv[0],argv[1],argv[2]);
goto Denied;
}
return(execl(argv[2],argv[2],NULL));
Denied:
printf("You don't have shell access on this machine. Keep out.\n");
return(2);
}
--snip--
ili ..
#!/bin/sh
/usr/libexec/openssh/sftp-server -c $*
/s
On Thu, 16 Jan 2003, Vesselin Kolev wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Zdrveite,
> V komersialnia analog na OpenSSH e vyzmozhno da se
> pravi SFTP sesia ot user, koito niama validen shell v sistemata.
> Tova stava blagodarenie na dummy-shell.
>
> Opitvah razni varianti da napravia tova i s OpenSSH, no ne
> stava...
>
> Ima li niakoi predstava dali tova e vyzmozhno izobshto v
> OpenSSH i ako da.. kak stava.
>
> Blagodarnosti
>
> Vesselin Kolev
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1.2.1 (GNU/Linux)
>
> iD8DBQE+JsEE+48lZPXaa+MRAkYmAKDiBa+owuO9rI19Ti97MbpdVGLlsgCePQS4
> 21UyLPd9SpzuZxf00dP7kGk=
> =6lbs
> -----END PGP SIGNATURE-----
>
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