[webcrypto] Add JWK import/export of RSA private keys (NSS).

content/child/webcrypto/platform_crypto.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_PLATFORM_CRYPTO_H_
 #define CONTENT_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_H_
 
 #include <vector>
 
 #include "base/basictypes.h"
@@ skipping 176 matching lines @@
 
 // Preconditions:
 //  * algorithm.id() is for an RSA algorithm.
 Status ImportRsaPublicKey(const blink::WebCryptoAlgorithm& algorithm,
                           bool extractable,
                           blink::WebCryptoKeyUsageMask usage_mask,
                           const CryptoData& modulus_data,
                           const CryptoData& exponent_data,
                           blink::WebCryptoKey* key);
 
+// Preconditions:
+//  * algorithm.id() is for an RSA algorithm.
+Status ImportRsaPrivateKey(const blink::WebCryptoAlgorithm& algorithm,
+                           bool extractable,
+                           blink::WebCryptoKeyUsageMask usage_mask,
+                           const CryptoData& modulus,
+                           const CryptoData& public_exponent,
+                           const CryptoData& private_exponent,
+                           bool has_prime1,
+                           const CryptoData& prime1,
+                           bool has_prime2,
+                           const CryptoData& prime2,
+                           bool has_exponent,
+                           const CryptoData& exponent1,
+                           bool has_exponent2,
+                           const CryptoData& exponent2,
+                           bool has_coefficient,
+                           const CryptoData& coefficient,
+                           blink::WebCryptoKey* key);
+
 // Note that this may be called from target Blink thread.
 Status ImportKeySpki(const blink::WebCryptoAlgorithm& algorithm,
                      const CryptoData& key_data,
                      bool extractable,
                      blink::WebCryptoKeyUsageMask usage_mask,
                      blink::WebCryptoKey* key);
 
 // Note that this may be called from target Blink thread.
 Status ImportKeyPkcs8(const blink::WebCryptoAlgorithm& algorithm,
                       const CryptoData& key_data,
@@ skipping 10 matching lines @@
 Status ExportKeySpki(PublicKey* key, std::vector<uint8>* buffer);
 
 // Preconditions:
 //  * |key| is non-null.
 Status ExportRsaPublicKey(PublicKey* key,
                           std::vector<uint8>* modulus,
                           std::vector<uint8>* public_exponent);
 
 // Preconditions:
 //  * |key| is non-null.
+Status ExportRsaPrivateKey(PrivateKey* key,
+                           std::vector<uint8>* modulus,
+                           std::vector<uint8>* public_exponent,
+                           std::vector<uint8>* private_exponent,
+                           std::vector<uint8>* prime1,
+                           std::vector<uint8>* prime2,
+                           std::vector<uint8>* exponent1,
+                           std::vector<uint8>* exponent2,
+                           std::vector<uint8>* coefficient);
+
+// Preconditions:
+//  * |key| is non-null.
 Status ExportKeyPkcs8(PrivateKey* key,
                       const blink::WebCryptoKeyAlgorithm& key_algorithm,
                       std::vector<uint8>* buffer);
 
 // Preconditions:
 //  * |key| is non-null
 //  * |wrapping_key| is non-null
 Status WrapSymKeyAesKw(SymKey* key,
                        SymKey* wrapping_key,
                        std::vector<uint8>* buffer);
@@ skipping 43 matching lines @@
                          blink::WebCryptoKeyUsageMask usage_mask,
                          blink::WebCryptoKey* key);
 
 }  // namespace platform
 
 }  // namespace webcrypto
 
 }  // namespace content
 
 #endif  // CONTENT_CHILD_WEBCRYPTO_PLATFORM_CRYPTO_H_