components/webcrypto/nss/key_nss.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 "components/webcrypto/nss/key_nss.h"
   6
   7 #include "components/webcrypto/crypto_data.h"
   8 #include "components/webcrypto/status.h"
   9 #include "components/webcrypto/webcrypto_util.h"
  10
  11 namespace webcrypto {
  12
  13 KeyNss::KeyNss(const CryptoData& serialized_key_data)
  14     : serialized_key_data_(
  15           serialized_key_data.bytes(),
  16           serialized_key_data.bytes() + serialized_key_data.byte_length()) {
  17 }
  18
  19 KeyNss::~KeyNss() {
  20 }
  21
  22 SymKeyNss* KeyNss::AsSymKey() {
  23   return NULL;
  24 }
  25
  26 PublicKeyNss* KeyNss::AsPublicKey() {
  27   return NULL;
  28 }
  29
  30 PrivateKeyNss* KeyNss::AsPrivateKey() {
  31   return NULL;
  32 }
  33
  34 SymKeyNss::~SymKeyNss() {
  35 }
  36
  37 SymKeyNss* SymKeyNss::Cast(const blink::WebCryptoKey& key) {
  38   KeyNss* platform_key = reinterpret_cast<KeyNss*>(key.handle());
  39   return platform_key->AsSymKey();
  40 }
  41
  42 SymKeyNss* SymKeyNss::AsSymKey() {
  43   return this;
  44 }
  45
  46 SymKeyNss::SymKeyNss(crypto::ScopedPK11SymKey key,
  47                      const CryptoData& raw_key_data)
  48     : KeyNss(raw_key_data), key_(key.Pass()) {
  49 }
  50
  51 PublicKeyNss::~PublicKeyNss() {
  52 }
  53
  54 PublicKeyNss* PublicKeyNss::Cast(const blink::WebCryptoKey& key) {
  55   KeyNss* platform_key = reinterpret_cast<KeyNss*>(key.handle());
  56   return platform_key->AsPublicKey();
  57 }
  58
  59 PublicKeyNss* PublicKeyNss::AsPublicKey() {
  60   return this;
  61 }
  62
  63 PublicKeyNss::PublicKeyNss(crypto::ScopedSECKEYPublicKey key,
  64                            const CryptoData& spki_data)
  65     : KeyNss(spki_data), key_(key.Pass()) {
  66 }
  67
  68 PrivateKeyNss::~PrivateKeyNss() {
  69 }
  70
  71 PrivateKeyNss* PrivateKeyNss::Cast(const blink::WebCryptoKey& key) {
  72   KeyNss* platform_key = reinterpret_cast<KeyNss*>(key.handle());
  73   return platform_key->AsPrivateKey();
  74 }
  75
  76 PrivateKeyNss* PrivateKeyNss::AsPrivateKey() {
  77   return this;
  78 }
  79
  80 PrivateKeyNss::PrivateKeyNss(crypto::ScopedSECKEYPrivateKey key,
  81                              const CryptoData& pkcs8_data)
  82     : KeyNss(pkcs8_data), key_(key.Pass()) {
  83 }
  84
  85 }  // namespace webcrypto