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-rw-r--r--cmd/cert.go163
1 files changed, 0 insertions, 163 deletions
diff --git a/cmd/cert.go b/cmd/cert.go
deleted file mode 100644
index 7c91c2c6..00000000
--- a/cmd/cert.go
+++ /dev/null
@@ -1,163 +0,0 @@
-// +build cert
-
-// Copyright 2009 The Go Authors. All rights reserved.
-// Copyright 2014 The Gogs Authors. All rights reserved.
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file.
-
-package cmd
-
-import (
- "crypto/ecdsa"
- "crypto/elliptic"
- "crypto/rand"
- "crypto/rsa"
- "crypto/x509"
- "crypto/x509/pkix"
- "encoding/pem"
- "log"
- "math/big"
- "net"
- "os"
- "strings"
- "time"
-
- "github.com/urfave/cli"
-)
-
-var Cert = cli.Command{
- Name: "cert",
- Usage: "Generate self-signed certificate",
- Description: `Generate a self-signed X.509 certificate for a TLS server.
-Outputs to 'cert.pem' and 'key.pem' and will overwrite existing files.`,
- Action: runCert,
- Flags: []cli.Flag{
- stringFlag("host", "", "Comma-separated hostnames and IPs to generate a certificate for"),
- stringFlag("ecdsa-curve", "", "ECDSA curve to use to generate a key. Valid values are P224, P256, P384, P521"),
- intFlag("rsa-bits", 2048, "Size of RSA key to generate. Ignored if --ecdsa-curve is set"),
- stringFlag("start-date", "", "Creation date formatted as Jan 1 15:04:05 2011"),
- durationFlag("duration", 365*24*time.Hour, "Duration that certificate is valid for"),
- boolFlag("ca", "whether this cert should be its own Certificate Authority"),
- },
-}
-
-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 {
- log.Fatalf("Unable to marshal ECDSA private key: %v\n", err)
- }
- return &pem.Block{Type: "EC PRIVATE KEY", Bytes: b}
- default:
- return nil
- }
-}
-
-func runCert(ctx *cli.Context) error {
- if len(ctx.String("host")) == 0 {
- log.Fatal("Missing required --host parameter")
- }
-
- var priv interface{}
- var err error
- switch ctx.String("ecdsa-curve") {
- case "":
- priv, err = rsa.GenerateKey(rand.Reader, ctx.Int("rsa-bits"))
- 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:
- log.Fatalf("Unrecognized elliptic curve: %q", ctx.String("ecdsa-curve"))
- }
- if err != nil {
- log.Fatalf("Failed to generate private key: %s", err)
- }
-
- var notBefore time.Time
- if len(ctx.String("start-date")) == 0 {
- notBefore = time.Now()
- } else {
- notBefore, err = time.Parse("Jan 2 15:04:05 2006", ctx.String("start-date"))
- if err != nil {
- log.Fatalf("Failed to parse creation date: %s", err)
- }
- }
-
- notAfter := notBefore.Add(ctx.Duration("duration"))
-
- 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"},
- CommonName: "Gogs",
- },
- NotBefore: notBefore,
- NotAfter: notAfter,
-
- KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
- ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageServerAuth},
- BasicConstraintsValid: true,
- }
-
- hosts := strings.Split(ctx.String("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 ctx.Bool("ca") {
- 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.Println("Written cert.pem")
-
- keyOut, err := os.OpenFile("key.pem", os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
- if err != nil {
- log.Fatalf("Failed to open key.pem for writing: %v\n", err)
- }
- pem.Encode(keyOut, pemBlockForKey(priv))
- keyOut.Close()
- log.Println("Written key.pem")
-
- return nil
-}