1 files changed, 0 insertions, 45 deletions
diff --git a/vendor/golang.org/x/crypto/pkcs12/mac.go b/vendor/golang.org/x/crypto/pkcs12/mac.go
deleted file mode 100644
index 5f38aa7de..000000000
--- a/vendor/golang.org/x/crypto/pkcs12/mac.go
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2015 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.
-
-package pkcs12
-
-import (
-	"crypto/hmac"
-	"crypto/sha1"
-	"crypto/x509/pkix"
-	"encoding/asn1"
-)
-
-type macData struct {
-	Mac        digestInfo
-	MacSalt    []byte
-	Iterations int `asn1:"optional,default:1"`
-}
-
-// from PKCS#7:
-type digestInfo struct {
-	Algorithm pkix.AlgorithmIdentifier
-	Digest    []byte
-}
-
-var (
-	oidSHA1 = asn1.ObjectIdentifier([]int{1, 3, 14, 3, 2, 26})
-)
-
-func verifyMac(macData *macData, message, password []byte) error {
-	if !macData.Mac.Algorithm.Algorithm.Equal(oidSHA1) {
-		return NotImplementedError("unknown digest algorithm: " + macData.Mac.Algorithm.Algorithm.String())
-	}
-
-	key := pbkdf(sha1Sum, 20, 64, macData.MacSalt, password, macData.Iterations, 3, 20)
-
-	mac := hmac.New(sha1.New, key)
-	mac.Write(message)
-	expectedMAC := mac.Sum(nil)
-
-	if !hmac.Equal(macData.Mac.Digest, expectedMAC) {
-		return ErrIncorrectPassword
-	}
-	return nil
-}