freebsd-src/crypto/openssl/util/find-unused-errs
Cy Schubert e0c4386e7e OpenSSL: Vendor import of OpenSSL 3.0.13
* Fixed PKCS12 Decoding crashes ([CVE-2024-0727])
 * Fixed Excessive time spent checking invalid RSA public keys
   ([CVE-2023-6237])
 * Fixed POLY1305 MAC implementation corrupting vector registers on
   PowerPC CPUs which support PowerISA 2.07 ([CVE-2023-6129])
 * Fix excessive time spent in DH check / generation with large Q
   parameter value ([CVE-2023-5678])

Release notes can be found at
            https://www.openssl.org/news/openssl-3.0-notes.html.

Approved by:	emaste
MFC after:	3 days

Merge commit '9dd13e84fa8eca8f3462bd55485aa3da8c37f54a'
2024-02-02 13:21:36 -08:00

55 lines
1.3 KiB
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Executable file

#! /bin/bash
# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the Apache License 2.0 (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
# in the file LICENSE in the source distribution or at
# https://www.openssl.org/source/license.html
# Find unused error function-names and reason-codes, and edit them
# out of the source. Doesn't handle line-wrapping, might have to do
# some manual cleanups to fix compile errors.
export X1=/tmp/f.1.$$
export X2=/tmp/f.2.$$
case "$1" in
-f)
PAT='_F_'
echo Functions only
;;
-[er])
PAT='_R_'
echo Reason codes only
;;
"")
PAT='_[FR]_'
echo Function and reasons
;;
*)
echo "Usage error; one of -[efr] required."
exit 1;
;;
esac
cd include/openssl || exit 1
grep "$PAT" * | grep -v ERR_FATAL_ERROR | awk '{print $3;}' | sort -u >$X1
cd ../..
for F in `cat $X1` ; do
git grep -l --full-name -F $F >$X2
NUM=`wc -l <$X2`
test $NUM -gt 2 && continue
if grep -q $F crypto/err/openssl.ec ; then
echo Possibly unused $F found in openssl.ec
continue
fi
echo $F
for FILE in `cat $X2` ; do
grep -v -w $F <$FILE >$FILE.new
mv $FILE.new $FILE
done
done
rm $X1 $X2