1 files changed, 0 insertions, 161 deletions
diff --git a/src/pkg/crypto/tls/generate_cert.go b/src/pkg/crypto/tls/generate_cert.go
deleted file mode 100644
index 83f9916ff..000000000
--- a/src/pkg/crypto/tls/generate_cert.go
+++ /dev/null
@@ -1,161 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Generate a self-signed X.509 certificate for a TLS server. Outputs to
-// 'cert.pem' and 'key.pem' and will overwrite existing files.
-
-package main
-
-import (
-	"crypto/ecdsa"
-	"crypto/elliptic"
-	"crypto/rand"
-	"crypto/rsa"
-	"crypto/x509"
-	"crypto/x509/pkix"
-	"encoding/pem"
-	"flag"
-	"fmt"
-	"log"
-	"math/big"
-	"net"
-	"os"
-	"strings"
-	"time"
-)
-
-var (
-	host       = flag.String("host", "", "Comma-separated hostnames and IPs to generate a certificate for")
-	validFrom  = flag.String("start-date", "", "Creation date formatted as Jan 1 15:04:05 2011")
-	validFor   = flag.Duration("duration", 365*24*time.Hour, "Duration that certificate is valid for")
-	isCA       = flag.Bool("ca", false, "whether this cert should be its own Certificate Authority")
-	rsaBits    = flag.Int("rsa-bits", 2048, "Size of RSA key to generate. Ignored if --ecdsa-curve is set")
-	ecdsaCurve = flag.String("ecdsa-curve", "", "ECDSA curve to use to generate a key. Valid values are P224, P256, P384, P521")
-)
-
-func publicKey(priv interface{}) interface{} {
-	switch k := priv.(type) {
-	case *rsa.PrivateKey:
-		return &k.PublicKey
-	case *ecdsa.PrivateKey:
-		return &k.PublicKey
-	default:
-		return nil
-	}
-}
-
-func pemBlockForKey(priv interface{}) *pem.Block {
-	switch k := priv.(type) {
-	case *rsa.PrivateKey:
-		return &pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(k)}
-	case *ecdsa.PrivateKey:
-		b, err := x509.MarshalECPrivateKey(k)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "Unable to marshal ECDSA private key: %v", err)
-			os.Exit(2)
-		}
-		return &pem.Block{Type: "EC PRIVATE KEY", Bytes: b}
-	default:
-		return nil
-	}
-}
-
-func main() {
-	flag.Parse()
-
-	if len(*host) == 0 {
-		log.Fatalf("Missing required --host parameter")
-	}
-
-	var priv interface{}
-	var err error
-	switch *ecdsaCurve {
-	case "":
-		priv, err = rsa.GenerateKey(rand.Reader, *rsaBits)
-	case "P224":
-		priv, err = ecdsa.GenerateKey(elliptic.P224(), rand.Reader)
-	case "P256":
-		priv, err = ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
-	case "P384":
-		priv, err = ecdsa.GenerateKey(elliptic.P384(), rand.Reader)
-	case "P521":
-		priv, err = ecdsa.GenerateKey(elliptic.P521(), rand.Reader)
-	default:
-		fmt.Fprintf(os.Stderr, "Unrecognized elliptic curve: %q", *ecdsaCurve)
-		os.Exit(1)
-	}
-	if err != nil {
-		log.Fatalf("failed to generate private key: %s", err)
-	}
-
-	var notBefore time.Time
-	if len(*validFrom) == 0 {
-		notBefore = time.Now()
-	} else {
-		notBefore, err = time.Parse("Jan 2 15:04:05 2006", *validFrom)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "Failed to parse creation date: %s\n", err)
-			os.Exit(1)
-		}
-	}
-
-	notAfter := notBefore.Add(*validFor)
-
-	serialNumberLimit := new(big.Int).Lsh(big.NewInt(1), 128)
-	serialNumber, err := rand.Int(rand.Reader, serialNumberLimit)
-	if err != nil {
-		log.Fatalf("failed to generate serial number: %s", err)
-	}
-
-	template := x509.Certificate{
-		SerialNumber: serialNumber,
-		Subject: pkix.Name{
-			Organization: []string{"Acme Co"},
-		},
-		NotBefore: notBefore,
-		NotAfter:  notAfter,
-
-		KeyUsage:              x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
-		ExtKeyUsage:           []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
-		BasicConstraintsValid: true,
-	}
-
-	hosts := strings.Split(*host, ",")
-	for _, h := range hosts {
-		if ip := net.ParseIP(h); ip != nil {
-			template.IPAddresses = append(template.IPAddresses, ip)
-		} else {
-			template.DNSNames = append(template.DNSNames, h)
-		}
-	}
-
-	if *isCA {
-		template.IsCA = true
-		template.KeyUsage |= x509.KeyUsageCertSign
-	}
-
-	derBytes, err := x509.CreateCertificate(rand.Reader, &template, &template, publicKey(priv), priv)
-	if err != nil {
-		log.Fatalf("Failed to create certificate: %s", err)
-	}
-
-	certOut, err := os.Create("cert.pem")
-	if err != nil {
-		log.Fatalf("failed to open cert.pem for writing: %s", err)
-	}
-	pem.Encode(certOut, &pem.Block{Type: "CERTIFICATE", Bytes: derBytes})
-	certOut.Close()
-	log.Print("written cert.pem\n")
-
-	keyOut, err := os.OpenFile("key.pem", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
-	if err != nil {
-		log.Print("failed to open key.pem for writing:", err)
-		return
-	}
-	pem.Encode(keyOut, pemBlockForKey(priv))
-	keyOut.Close()
-	log.Print("written key.pem\n")
-}