content/child/webcrypto/generate_key_result.cc

   1 // Copyright 2014 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 "content/child/webcrypto/generate_key_result.h"
   6
   7 #include "base/logging.h"
   8
   9 namespace content {
  10
  11 namespace webcrypto {
  12
  13 GenerateKeyResult::GenerateKeyResult() : type_(TYPE_NULL) {
  14 }
  15
  16 GenerateKeyResult::Type GenerateKeyResult::type() const {
  17   return type_;
  18 }
  19
  20 const blink::WebCryptoKey& GenerateKeyResult::secret_key() const {
  21   DCHECK_EQ(TYPE_SECRET_KEY, type_);
  22   return secret_key_;
  23 }
  24
  25 const blink::WebCryptoKey& GenerateKeyResult::public_key() const {
  26   DCHECK_EQ(TYPE_PUBLIC_PRIVATE_KEY_PAIR, type_);
  27   return public_key_;
  28 }
  29
  30 const blink::WebCryptoKey& GenerateKeyResult::private_key() const {
  31   DCHECK_EQ(TYPE_PUBLIC_PRIVATE_KEY_PAIR, type_);
  32   return private_key_;
  33 }
  34
  35 void GenerateKeyResult::AssignSecretKey(const blink::WebCryptoKey& key) {
  36   type_ = TYPE_SECRET_KEY;
  37   secret_key_ = key;
  38 }
  39
  40 void GenerateKeyResult::AssignKeyPair(const blink::WebCryptoKey& public_key,
  41                                       const blink::WebCryptoKey& private_key) {
  42   type_ = TYPE_PUBLIC_PRIVATE_KEY_PAIR;
  43   public_key_ = public_key;
  44   private_key_ = private_key;
  45 }
  46
  47 void GenerateKeyResult::Complete(blink::WebCryptoResult* out) const {
  48   switch (type_) {
  49     case TYPE_NULL:
  50       NOTREACHED();
  51       break;
  52     case TYPE_SECRET_KEY:
  53       out->completeWithKey(secret_key());
  54       break;
  55     case TYPE_PUBLIC_PRIVATE_KEY_PAIR:
  56       out->completeWithKeyPair(public_key(), private_key());
  57       break;
  58   }
  59 }
  60
  61 }  // namespace webcrypto
  62
  63 }  // namespace content