X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=common.go;h=fbafd56ab680de6afc61eb50f41890e1ed1babfc;hb=cae1bf7a68f5be04942cdb96f91e5eca44232f5c;hp=b87133a59a2ca80c6c16182b5a0c998ecd18029d;hpb=1f0e56f6a94ab99ef3b46eb1b07f65c802f508c0;p=govpn.git

diff --git a/common.go b/common.go
index b87133a..fbafd56 100644
--- a/common.go
+++ b/common.go
@@ -19,8 +19,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 package govpn
 
 import (
-	"encoding/hex"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
@@ -54,25 +52,6 @@ func ScriptCall(path, ifaceName string) ([]byte, error) {
 	return out, err
 }
 
-// Read authentication key from the file.
-// Key is 64 hexadecimal chars long.
-func KeyRead(path string) *[KeySize]byte {
-	keyData, err := ioutil.ReadFile(path)
-	if err != nil {
-		panic("Unable to read keyfile: " + err.Error())
-	}
-	if len(keyData) < 64 {
-		panic("Key must be 64 hex characters long")
-	}
-	keyDecoded, err := hex.DecodeString(string(keyData[0:64]))
-	if err != nil {
-		panic("Unable to decode the key: " + err.Error())
-	}
-	key := new([KeySize]byte)
-	copy(key[:], keyDecoded)
-	return key
-}
-
 // Zero each byte
 func sliceZero(data []byte) {
 	for i := 0; i < len(data); i++ {