1 files changed, 3 insertions, 6 deletions
diff --git a/lib/internal/crypto/sig.js b/lib/internal/crypto/sig.js
index b6a3376e73..9b9c32e59c 100644
--- a/lib/internal/crypto/sig.js
+++ b/lib/internal/crypto/sig.js
@@ -17,8 +17,7 @@ const {
 const {
   getDefaultEncoding,
   kHandle,
-  toBuf,
-  validateArrayBufferView,
+  getArrayBufferView,
 } = require('internal/crypto/util');
 const {
   preparePrivateKey,
@@ -47,8 +46,7 @@ Sign.prototype._write = function _write(chunk, encoding, callback) {
 
 Sign.prototype.update = function update(data, encoding) {
   encoding = encoding || getDefaultEncoding();
-  data = validateArrayBufferView(toBuf(data, encoding),
-                                 'data');
+  data = getArrayBufferView(data, 'data', encoding);
   this[kHandle].update(data);
   return this;
 };
@@ -154,8 +152,7 @@ Verify.prototype.verify = function verify(options, signature, sigEncoding) {
 
   const pssSaltLength = getSaltLength(options);
 
-  signature = validateArrayBufferView(toBuf(signature, sigEncoding),
-                                      'signature');
+  signature = getArrayBufferView(signature, 'signature', sigEncoding);
 
   return this[kHandle].verify(data, format, type, passphrase, signature,
                               rsaPadding, pssSaltLength);