[webcrypto] Wire up {spki, pkcs8} import/export for OpenSSL.

content/child/webcrypto/openssl/rsa_key_openssl.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CONTENT_CHILD_WEBCRYPTO_NSS_RSA_KEY_NSS_H_
-#define CONTENT_CHILD_WEBCRYPTO_NSS_RSA_KEY_NSS_H_
-
-#include <pkcs11t.h>
+#ifndef CONTENT_CHILD_WEBCRYPTO_OPENSSL_RSA_KEY_OPENSSL_H_
+#define CONTENT_CHILD_WEBCRYPTO_OPENSSL_RSA_KEY_OPENSSL_H_
 
 #include "content/child/webcrypto/algorithm_implementation.h"
 
 namespace content {
 
 namespace webcrypto {
 
 class PublicKeyNss;
 class PrivateKeyNss;
 
 // Base class for an RSA algorithm whose keys additionaly have a hash parameter
 // bound to them. Provides functionality for generating, importing, and
 // exporting keys.
 class RsaHashedAlgorithm : public AlgorithmImplementation {
  public:
-  // Constructs an RSA algorithm which will use the NSS flags |generate_flags|
-  // when generating keys. |all_public_key_usages| and |all_private_key_usages|
-  // are the set of WebCrypto key usages that are valid for created keys
-  // (public and private respectively).
+  // |all_public_key_usages| and |all_private_key_usages| are the set of
+  // WebCrypto key usages that are valid for created keys (public and private
+  // respectively).
   //
   // For instance if public keys support encryption and wrapping, and private
   // keys support decryption and unwrapping callers should set:
   //    all_public_key_usages = UsageEncrypt | UsageWrap
   //    all_private_key_usages = UsageDecrypt | UsageUnwrap
   // This information is used when importing or generating keys, to enforce
   // that valid key usages are allowed.
-  RsaHashedAlgorithm(CK_FLAGS generate_flags,
-                     blink::WebCryptoKeyUsageMask all_public_key_usages,
+  RsaHashedAlgorithm(blink::WebCryptoKeyUsageMask all_public_key_usages,
                      blink::WebCryptoKeyUsageMask all_private_key_usages)
-      : generate_flags_(generate_flags),
-        all_public_key_usages_(all_public_key_usages),
+      : all_public_key_usages_(all_public_key_usages),
         all_private_key_usages_(all_private_key_usages) {}
 
-  // For instance "RSA-OAEP-256".
-  virtual const char* GetJwkAlgorithm(
-      const blink::WebCryptoAlgorithmId hash) const = 0;
-
-  virtual Status VerifyKeyUsagesBeforeGenerateKeyPair(
-      blink::WebCryptoKeyUsageMask combined_usage_mask,
-      blink::WebCryptoKeyUsageMask* public_usage_mask,
-      blink::WebCryptoKeyUsageMask* private_usage_mask) const OVERRIDE;
-
-  virtual Status GenerateKeyPair(
-      const blink::WebCryptoAlgorithm& algorithm,
-      bool extractable,
-      blink::WebCryptoKeyUsageMask public_usage_mask,
-      blink::WebCryptoKeyUsageMask private_usage_mask,
-      blink::WebCryptoKey* public_key,
-      blink::WebCryptoKey* private_key) const OVERRIDE;
-
   virtual Status VerifyKeyUsagesBeforeImportKey(
       blink::WebCryptoKeyFormat format,
       blink::WebCryptoKeyUsageMask usage_mask) const OVERRIDE;
 
   virtual Status ImportKeyPkcs8(const CryptoData& key_data,
                                 const blink::WebCryptoAlgorithm& algorithm,
                                 bool extractable,
                                 blink::WebCryptoKeyUsageMask usage_mask,
                                 blink::WebCryptoKey* key) const OVERRIDE;
 
   virtual Status ImportKeySpki(const CryptoData& key_data,
                                const blink::WebCryptoAlgorithm& algorithm,
                                bool extractable,
                                blink::WebCryptoKeyUsageMask usage_mask,
                                blink::WebCryptoKey* key) const OVERRIDE;
 
   virtual Status ExportKeyPkcs8(const blink::WebCryptoKey& key,
                                 std::vector<uint8>* buffer) const OVERRIDE;
 
   virtual Status ExportKeySpki(const blink::WebCryptoKey& key,
                                std::vector<uint8>* buffer) const OVERRIDE;
 
-  virtual Status ImportKeyJwk(const CryptoData& key_data,
-                              const blink::WebCryptoAlgorithm& algorithm,
-                              bool extractable,
-                              blink::WebCryptoKeyUsageMask usage_mask,
-                              blink::WebCryptoKey* key) const OVERRIDE;
-
-  virtual Status ExportKeyJwk(const blink::WebCryptoKey& key,
-                              std::vector<uint8>* buffer) const OVERRIDE;
-
  private:
-  CK_FLAGS generate_flags_;
   blink::WebCryptoKeyUsageMask all_public_key_usages_;
   blink::WebCryptoKeyUsageMask all_private_key_usages_;
 };
 
 }  // namespace webcrypto
 
 }  // namespace content
 
-#endif  // CONTENT_CHILD_WEBCRYPTO_NSS_RSA_KEY_NSS_H_
+#endif  // CONTENT_CHILD_WEBCRYPTO_OPENSSL_RSA_KEY_OPENSSL_H_