1 files changed, 1 insertions, 84 deletions
diff --git a/main.go b/main.go
index 40f65ed..657c64e 100644
--- a/main.go
+++ b/main.go
@@ -7,9 +7,6 @@ import (
   "io/ioutil"
   "os"
   "path/filepath"
-  "crypto/elliptic"
-  "crypto/ecdsa"
-  "crypto/rsa"
   "crypto/x509"
   "crypto/x509/pkix"
   "crypto/rand"
@@ -32,16 +29,6 @@ var (
 )
 
 type (
-  PrivateKey interface {}
-
-  CreateFlags struct {
-    CryptType   string // rsa or ecdsa
-    CryptLength int    // the bit length
-    Output      string // a path or stream to output the private key to
-
-    output_stream io.WriteCloser // the actual stream to the output
-  }
-
   SignFlags struct {
     PrivateKeyPath string // path to the private key
     Output         string // path where to store the CSR
@@ -62,80 +49,10 @@ func main() {
   case "help": print_modules()
   case "info": info_on_file()
   case "sign": sign_request()
+  default: crash_with_help(1, "Command not supported!")
   }
 }
 
-// create a new private key
-func create_private_key() {
-  flags := parse_create_flags()
-
-  var err error
-  flags.output_stream, err = open_output_stream(flags.Output)
-  if err != nil {
-    crash_with_help(2, fmt.Sprintf("Error when creating file %s: %s", flags.Output, err))
-  }
-  defer flags.output_stream.Close()
-
-  switch flags.CryptType {
-    case "rsa":   create_private_key_rsa(flags)
-    case "ecdsa": create_private_key_ecdsa(flags)
-    default: crash_with_help(2, fmt.Sprintf("%s not supported!", flags.CryptType))
-  }
-}
-
-// generate a rsa private key
-func create_private_key_rsa(flags CreateFlags) {
-  if flags.CryptLength < 2048 {
-    crash_with_help(2, "Length is smaller than 2048!")
-  }
-
-  priv, err := rsa.GenerateKey( rand.Reader, flags.CryptLength)
-  if err != nil {
-    fmt.Fprintln(os.Stderr, "Error: ", err)
-    os.Exit(3)
-  }
-  marshal := x509.MarshalPKCS1PrivateKey(priv)
-  block := &pem.Block{Type: TypeLabelRSA, Bytes: marshal}
-  pem.Encode(flags.output_stream, block)
-}
-
-// generate a ecdsa private key 
-func create_private_key_ecdsa(flags CreateFlags) {
-  var curve elliptic.Curve
-  switch flags.CryptLength {
-    case 224: curve = elliptic.P224()
-    case 256: curve = elliptic.P256()
-    case 384: curve = elliptic.P384()
-    case 521: curve = elliptic.P521()
-    default: crash_with_help(2, "Unsupported crypt length!")
-  }
-
-  priv, err := ecdsa.GenerateKey(curve, rand.Reader)
-  if err != nil {
-    fmt.Fprintln(os.Stderr, "Error: ", err)
-    os.Exit(3)
-  }
-  marshal, err := x509.MarshalECPrivateKey(priv)
-  if err != nil {
-    crash_with_help(2, fmt.Sprintf("Problems marshalling the private key: %s", err))
-  }
-  block := &pem.Block{Type: TypeLabelECDSA, Bytes: marshal}
-  pem.Encode(flags.output_stream, block)
-}
-
-// parse the flags to create a private key
-func parse_create_flags() CreateFlags {
-  flags := CreateFlags{}
-  fs := flag.NewFlagSet("create-private", flag.ExitOnError)
-  fs.StringVar(&flags.CryptType, "type", "ecdsa", "which type to use to encrypt key (rsa, ecdsa)")
-  fs.IntVar(&flags.CryptLength, "length", 521, fmt.Sprintf(
-                      "%i - %i for rsa; %v for ecdsa", RsaLowerLength, RsaUpperLength, EcdsaLength,))
-  fs.StringVar(&flags.Output, "output", "STDOUT", "filename to store the private key")
-  fs.Parse(os.Args[2:])
-
-  return flags
-}
-
 // create a sign request with a private key
 func create_sign_request() {
   flags := parse_sign_flags()