Drop ALL STARS

Signed-off-by: Yuan Si <do4suki@gmail.com>

encrypt/rsa.go

@@ -172,31 +172,3 @@ func RSA_Sign_SHA1(cipherText []byte) []byte {
 
 	return signature
 }
-
-func RSA_DecryptOAEP(cipherText []byte) []byte {
-	//open privatekeyfile
-	privatekeyfile, err := os.Open(config.PrivateKeyPath)
-	if err != nil {
-		panic(err)
-	}
-	defer privatekeyfile.Close()
-	//get privatekeyfile content
-	privatekeyinfo, _ := privatekeyfile.Stat()
-	buf := make([]byte, privatekeyinfo.Size())
-	privatekeyfile.Read(buf)
-	//pem decode
-	privatekeyblock, _ := pem.Decode(buf)
-	//X509 decode
-	parseKey, err := x509.ParsePKCS8PrivateKey(privatekeyblock.Bytes)
-	if err != nil {
-		panic(err)
-	}
-	privateKey := parseKey.(*rsa.PrivateKey)
-	//decrypt the cipher
-	plainText, err := rsa.DecryptOAEP(sha1.New(), rand.Reader, privateKey, cipherText, nil)
-	if err != nil {
-		panic(err)
-	}
-
-	return plainText
-}