mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-03 11:48:15 +00:00
74 lines
2.3 KiB
Bash
Executable File
74 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
# Copyright 2021 The Kubernetes Authors.
|
|
#
|
|
# 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.
|
|
|
|
# This script checks if the "net" stdlib IP and CIDR parsers are used
|
|
# instead of the ones forked in k8s.io/utils/net to parse IP addresses
|
|
# because of the compatibility break introduced in golang 1.17
|
|
# Reference: #100895
|
|
# Usage: `hack/verify-netparse-cve.sh`.
|
|
|
|
set -o errexit
|
|
set -o nounset
|
|
set -o pipefail
|
|
|
|
KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
|
|
source "${KUBE_ROOT}/hack/lib/init.sh"
|
|
|
|
cd "${KUBE_ROOT}"
|
|
|
|
rc=0
|
|
|
|
find_files() {
|
|
find . -not \( \
|
|
\( \
|
|
-wholename './.git' \
|
|
-o -wholename './_output' \
|
|
-o -wholename './release' \
|
|
-o -wholename './target' \
|
|
-o -wholename '*/third_party/*' \
|
|
-o -wholename '*/vendor/*' \
|
|
\) -prune \
|
|
\) -name '*.go'
|
|
}
|
|
|
|
# find files using net.ParseIP()
|
|
netparseip_matches=$(find_files | xargs grep -nE "net.ParseIP\(.*\)" 2>/dev/null) || true
|
|
if [[ -n "${netparseip_matches}" ]]; then
|
|
echo "net.ParseIP reject leading zeros in the dot-decimal notation of IPv4 addresses since golang 1.17:" >&2
|
|
echo "${netparseip_matches}" >&2
|
|
echo >&2
|
|
echo "Use k8s.io/utils/net ParseIPSloppy() to parse IP addresses. Kubernetes #100895" >&2
|
|
echo >&2
|
|
echo "Run ./hack/update-netparse-cve.sh" >&2
|
|
echo >&2
|
|
rc=1
|
|
fi
|
|
|
|
# find files using net.ParseCIDR()
|
|
netparsecidrs_matches=$(find_files | xargs grep -nE "net.ParseCIDR\(.*\)" 2>/dev/null) || true
|
|
if [[ -n "${netparsecidrs_matches}" ]]; then
|
|
echo "net.ParseCIDR reject leading zeros in the dot-decimal notation of IPv4 addresses since golang 1.17:" >&2
|
|
echo "${netparsecidrs_matches}" >&2
|
|
echo >&2
|
|
echo "Use k8s.io/utils/net ParseCIDRSloppy() to parse network CIDRs. Kubernetes #100895" >&2
|
|
echo >&2
|
|
echo "Run ./hack/update-netparse-cve.sh" >&2
|
|
echo >&2
|
|
rc=1
|
|
fi
|
|
|
|
exit $rc
|