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Move dead submodules in-tree

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Signed-off-by: swurl <swurl@swurl.xyz>
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swurl 2025-05-31 02:33:02 -04:00
parent c0cceff365
commit 6c655321e6
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86
externals/mbedtls/tests/scripts/recursion.pl vendored Executable file
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#!/usr/bin/env perl
# Find functions making recursive calls to themselves.
# (Multiple recursion where a() calls b() which calls a() not covered.)
#
# When the recursion depth might depend on data controlled by the attacker in
# an unbounded way, those functions should use interation instead.
#
# Typical usage: scripts/recursion.pl library/*.c
#
# Copyright The Mbed TLS Contributors
# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
#
# This file is provided under the Apache License 2.0, or the
# GNU General Public License v2.0 or later.
#
# **********
# Apache License 2.0:
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# **********
#
# **********
# GNU General Public License v2.0 or later:
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# **********
use warnings;
use strict;
use utf8;
use open qw(:std utf8);
# exclude functions that are ok:
# - mpi_write_hlp: bounded by size of mbedtls_mpi, a compile-time constant
# - x509_crt_verify_child: bounded by MBEDTLS_X509_MAX_INTERMEDIATE_CA
my $known_ok = qr/mpi_write_hlp|x509_crt_verify_child/;
my $cur_name;
my $inside;
my @funcs;
die "Usage: $0 file.c [...]\n" unless @ARGV;
while (<>)
{
if( /^[^\/#{}\s]/ && ! /\[.*]/ ) {
chomp( $cur_name = $_ ) unless $inside;
} elsif( /^{/ && $cur_name ) {
$inside = 1;
$cur_name =~ s/.* ([^ ]*)\(.*/$1/;
} elsif( /^}/ && $inside ) {
undef $inside;
undef $cur_name;
} elsif( $inside && /\b\Q$cur_name\E\([^)]/ ) {
push @funcs, $cur_name unless /$known_ok/;
}
}
print "$_\n" for @funcs;
exit @funcs;