1 files changed, 0 insertions, 75 deletions
diff --git a/vendor/k8s.io/client-go/util/cert/csr.go b/vendor/k8s.io/client-go/util/cert/csr.go
deleted file mode 100644
index 39a6751f7..000000000
--- a/vendor/k8s.io/client-go/util/cert/csr.go
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
-Copyright 2016 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.
-*/
-
-package cert
-
-import (
-	cryptorand "crypto/rand"
-	"crypto/rsa"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/pem"
-	"net"
-)
-
-// MakeCSR generates a PEM-encoded CSR using the supplied private key, subject, and SANs.
-// All key types that are implemented via crypto.Signer are supported (This includes *rsa.PrivateKey and *ecdsa.PrivateKey.)
-func MakeCSR(privateKey interface{}, subject *pkix.Name, dnsSANs []string, ipSANs []net.IP) (csr []byte, err error) {
-	template := &x509.CertificateRequest{
-		Subject:     *subject,
-		DNSNames:    dnsSANs,
-		IPAddresses: ipSANs,
-	}
-
-	return MakeCSRFromTemplate(privateKey, template)
-}
-
-// MakeCSRFromTemplate generates a PEM-encoded CSR using the supplied private
-// key and certificate request as a template. All key types that are
-// implemented via crypto.Signer are supported (This includes *rsa.PrivateKey
-// and *ecdsa.PrivateKey.)
-func MakeCSRFromTemplate(privateKey interface{}, template *x509.CertificateRequest) ([]byte, error) {
-	t := *template
-	t.SignatureAlgorithm = sigType(privateKey)
-
-	csrDER, err := x509.CreateCertificateRequest(cryptorand.Reader, &t, privateKey)
-	if err != nil {
-		return nil, err
-	}
-
-	csrPemBlock := &pem.Block{
-		Type:  CertificateRequestBlockType,
-		Bytes: csrDER,
-	}
-
-	return pem.EncodeToMemory(csrPemBlock), nil
-}
-
-func sigType(privateKey interface{}) x509.SignatureAlgorithm {
-	// Customize the signature for RSA keys, depending on the key size
-	if privateKey, ok := privateKey.(*rsa.PrivateKey); ok {
-		keySize := privateKey.N.BitLen()
-		switch {
-		case keySize >= 4096:
-			return x509.SHA512WithRSA
-		case keySize >= 3072:
-			return x509.SHA384WithRSA
-		default:
-			return x509.SHA256WithRSA
-		}
-	}
-	return x509.UnknownSignatureAlgorithm
-}