crypto/hmac.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "crypto/hmac.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace crypto {
  10
  11 size_t HMAC::DigestLength() const {
  12   switch (hash_alg_) {
  13     case SHA1:
  14       return 20;
  15     case SHA256:
  16       return 32;
  17     default:
  18       NOTREACHED();
  19       return 0;
  20   }
  21 }
  22
  23 }  // namespace crypto