| 1 | #! /usr/bin/env perl
|
|---|
| 2 | # Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
|
|---|
| 3 | #
|
|---|
| 4 | # Licensed under the OpenSSL license (the "License"). You may not use
|
|---|
| 5 | # this file except in compliance with the License. You can obtain a copy
|
|---|
| 6 | # in the file LICENSE in the source distribution or at
|
|---|
| 7 | # https://www.openssl.org/source/license.html
|
|---|
| 8 |
|
|---|
| 9 | # pull APPLINK_MAX value from applink.c...
|
|---|
| 10 | $applink_c=$0;
|
|---|
| 11 | $applink_c=~s|[^/\\]+$||g;
|
|---|
| 12 | $applink_c.="applink.c";
|
|---|
| 13 | open(INPUT,$applink_c) || die "can't open $applink_c: $!";
|
|---|
| 14 | @max=grep {/APPLINK_MAX\s+(\d+)/} <INPUT>;
|
|---|
| 15 | close(INPUT);
|
|---|
| 16 | ($#max==0) or die "can't find APPLINK_MAX in $applink_c";
|
|---|
| 17 |
|
|---|
| 18 | $max[0]=~/APPLINK_MAX\s+(\d+)/;
|
|---|
| 19 | $N=$1; # number of entries in OPENSSL_UplinkTable not including
|
|---|
| 20 | # OPENSSL_UplinkTable[0], which contains this value...
|
|---|
| 21 |
|
|---|
| 22 | 1;
|
|---|
| 23 |
|
|---|
| 24 | # Idea is to fill the OPENSSL_UplinkTable with pointers to stubs
|
|---|
| 25 | # which invoke 'void OPENSSL_Uplink (ULONG_PTR *table,int index)';
|
|---|
| 26 | # and then dereference themselves. Latter shall result in endless
|
|---|
| 27 | # loop *unless* OPENSSL_Uplink does not replace 'table[index]' with
|
|---|
| 28 | # something else, e.g. as 'table[index]=unimplemented;'...
|
|---|
