Check in the vendor directory

Travis seems to be having issues pulling deps, so we'll have to check in
the vendor directory and prevent the makefile from trying to regenerate
it normally.

vendor/k8s.io/apiserver/pkg/util/webhook/gencerts.sh

@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+
+# Copyright 2017 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.
+
+set -e
+
+# gencerts.sh generates the certificates for the webhook tests.
+#
+# It is not expected to be run often (there is no go generate rule), and mainly
+# exists for documentation purposes.
+
+CN_BASE="webhook_tests"
+
+cat > server.conf << EOF
+[req]
+req_extensions = v3_req
+distinguished_name = req_distinguished_name
+[req_distinguished_name]
+[ v3_req ]
+basicConstraints = CA:FALSE
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+extendedKeyUsage = clientAuth, serverAuth
+subjectAltName = @alt_names
+[alt_names]
+IP.1 = 127.0.0.1
+EOF
+
+cat > client.conf << EOF
+[req]
+req_extensions = v3_req
+distinguished_name = req_distinguished_name
+[req_distinguished_name]
+[ v3_req ]
+basicConstraints = CA:FALSE
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+extendedKeyUsage = clientAuth, serverAuth
+subjectAltName = @alt_names
+[alt_names]
+IP.1 = 127.0.0.1
+EOF
+
+# Create a certificate authority
+openssl genrsa -out caKey.pem 2048
+openssl req -x509 -new -nodes -key caKey.pem -days 100000 -out caCert.pem -subj "/CN=${CN_BASE}_ca"
+
+# Create a second certificate authority
+openssl genrsa -out badCAKey.pem 2048
+openssl req -x509 -new -nodes -key badCAKey.pem -days 100000 -out badCACert.pem -subj "/CN=${CN_BASE}_ca"
+
+# Create a server certiticate
+openssl genrsa -out serverKey.pem 2048
+openssl req -new -key serverKey.pem -out server.csr -subj "/CN=${CN_BASE}_server" -config server.conf
+openssl x509 -req -in server.csr -CA caCert.pem -CAkey caKey.pem -CAcreateserial -out serverCert.pem -days 100000 -extensions v3_req -extfile server.conf
+
+# Create a client certiticate
+openssl genrsa -out clientKey.pem 2048
+openssl req -new -key clientKey.pem -out client.csr -subj "/CN=${CN_BASE}_client" -config client.conf
+openssl x509 -req -in client.csr -CA caCert.pem -CAkey caKey.pem -CAcreateserial -out clientCert.pem -days 100000 -extensions v3_req -extfile client.conf
+
+outfile=certs_test.go
+
+cat > $outfile << EOF
+/*
+Copyright 2017 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.
+*/
+
+EOF
+
+echo "// This file was generated using openssl by the gencerts.sh script" >> $outfile
+echo "// and holds raw certificates for the webhook tests." >> $outfile
+echo "" >> $outfile
+echo "package webhook" >> $outfile
+for file in caKey caCert badCAKey badCACert serverKey serverCert clientKey clientCert; do
+	data=$(cat ${file}.pem)
+	echo "" >> $outfile
+	echo "var $file = []byte(\`$data\`)" >> $outfile
+done
+
+# Clean up after we're done.
+rm *.pem
+rm *.csr
+rm *.srl
+rm *.conf