PHP parametric + bash script combination Post: 302995397

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Top Forums Shell Programming and Scripting PHP parametric + bash script combination Post 302995397 by Corona688 on Wednesday 5th of April 2017 11:22:33 AM

04-05-2017

Registered User

OK:

Code:

<?php

        $p=array("user","pass","file"); // List of arguments we want to check.

        // A very handy loop PHP has.  It will loop three times, with 
        // $x set to "user", "pass", and "file" in turn.
        foreach($x in $p)
        {
                // Check if they exist in the global array $_GET
                if(!array_key_exists($x, $_GET)) 
                {
                        printf("<h2>Missing Argument %s</h2>\n", $x);
                        exit(0);
                }

                // Reject forward slashes in all passwords, names, and files
                if(strchr($_GET[$x], "/")) 
                {
                        printf("<h2>Injection Attempt in %s</h2>\n", $x);
                        exit(0);
                }
        }

        header(sprintf("Location:  http://public_ip/%s/%s/%s", $_GET["user"], $_GET["pass"], $_GET["file"]));

?>

I don't seriously recommend this password protection scheme, of course. It's just something to start playing with.

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LEARN ABOUT DEBIAN

vm_map_check_protection

VM_MAP_CHECK_PROTECTION(9)				   BSD Kernel Developer's Manual				VM_MAP_CHECK_PROTECTION(9)

NAME

     vm_map_check_protection -- check memory protection for a vm_map

SYNOPSIS

     #include <sys/param.h>
     #include <vm/vm.h>
     #include <vm/vm_map.h>

     boolean_t
     vm_map_check_protection(vm_map_t map, vm_offset_t start, vm_offset_t end, vm_prot_t protection);

DESCRIPTION

     The vm_map_check_protection() function asserts that the target map allows the specified privilege protection over the entire address range
     from start to end.  The region MUST be contiguous; no holes are allowed.

IMPLEMENTATION NOTES

     This code does not and SHOULD not check whether the contents of the region are accessible.  For example, a small file may be mapped into an
     address space which is significantly larger in size.

RETURN VALUES

     The vm_map_check_protection() function returns TRUE if the privilege is allowed; if it is not allowed, or if any other error occurred, the
     value FALSE is returned.

SEE ALSO

     munmap(2), vm_map(9), vm_map_protect(9)

AUTHORS

     This manual page was written by Bruce M Simpson <bms@spc.org>.

BSD
								   July 19, 2003							       BSD

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