content/child/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 "content/child/webcrypto/nss/key_nss.h"
   6
   7 #include "content/child/webcrypto/crypto_data.h"
   8 #include "content/child/webcrypto/status.h"
   9 #include "content/child/webcrypto/webcrypto_util.h"
  10
  11 namespace content {
  12
  13 namespace webcrypto {
  14
  15 KeyNss::KeyNss(const CryptoData& serialized_key_data)
  16     : serialized_key_data_(
  17           serialized_key_data.bytes(),
  18           serialized_key_data.bytes() + serialized_key_data.byte_length()) {
  19 }
  20
  21 KeyNss::~KeyNss() {
  22 }
  23
  24 SymKeyNss* KeyNss::AsSymKey() {
  25   return NULL;
  26 }
  27
  28 PublicKeyNss* KeyNss::AsPublicKey() {
  29   return NULL;
  30 }
  31
  32 PrivateKeyNss* KeyNss::AsPrivateKey() {
  33   return NULL;
  34 }
  35
  36 SymKeyNss::~SymKeyNss() {
  37 }
  38
  39 SymKeyNss* SymKeyNss::Cast(const blink::WebCryptoKey& key) {
  40   KeyNss* platform_key = reinterpret_cast<KeyNss*>(key.handle());
  41   return platform_key->AsSymKey();
  42 }
  43
  44 SymKeyNss* SymKeyNss::AsSymKey() {
  45   return this;
  46 }
  47
  48 SymKeyNss::SymKeyNss(crypto::ScopedPK11SymKey key,
  49                      const CryptoData& raw_key_data)
  50     : KeyNss(raw_key_data), key_(key.Pass()) {
  51 }
  52
  53 PublicKeyNss::~PublicKeyNss() {
  54 }
  55
  56 PublicKeyNss* PublicKeyNss::Cast(const blink::WebCryptoKey& key) {
  57   KeyNss* platform_key = reinterpret_cast<KeyNss*>(key.handle());
  58   return platform_key->AsPublicKey();
  59 }
  60
  61 PublicKeyNss* PublicKeyNss::AsPublicKey() {
  62   return this;
  63 }
  64
  65 PublicKeyNss::PublicKeyNss(crypto::ScopedSECKEYPublicKey key,
  66                            const CryptoData& spki_data)
  67     : KeyNss(spki_data), key_(key.Pass()) {
  68 }
  69
  70 PrivateKeyNss::~PrivateKeyNss() {
  71 }
  72
  73 PrivateKeyNss* PrivateKeyNss::Cast(const blink::WebCryptoKey& key) {
  74   KeyNss* platform_key = reinterpret_cast<KeyNss*>(key.handle());
  75   return platform_key->AsPrivateKey();
  76 }
  77
  78 PrivateKeyNss* PrivateKeyNss::AsPrivateKey() {
  79   return this;
  80 }
  81
  82 PrivateKeyNss::PrivateKeyNss(crypto::ScopedSECKEYPrivateKey key,
  83                              const CryptoData& pkcs8_data)
  84     : KeyNss(pkcs8_data), key_(key.Pass()) {
  85 }
  86
  87 }  // namespace webcrypto
  88
  89 }  // namespace content