Add ECPrivateKey for Elliptic Curve keypair generation.

crypto/third_party/nss/chromium-nss.h

Index: crypto/third_party/nss/chromium-nss.h
diff --git a/crypto/third_party/nss/chromium-nss.h b/crypto/third_party/nss/chromium-nss.h
new file mode 100644
index 0000000000000000000000000000000000000000..fc05f9ce15c1b2ac2ee91d8b117f0379165756cb
--- /dev/null
+++ b/crypto/third_party/nss/chromium-nss.h
@@ -0,0 +1,60 @@
+ /* ***** BEGIN LICENSE BLOCK *****
+  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+  *
+  * The contents of this file are subject to the Mozilla Public License Version
+  * 1.1 (the "License"); you may not use this file except in compliance with
+  * the License. You may obtain a copy of the License at
+  * http://www.mozilla.org/MPL/
+  *
+  * Software distributed under the License is distributed on an "AS IS" basis,
+  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+  * for the specific language governing rights and limitations under the
+  * License.
+  *
+  * The Original Code is the Netscape security libraries.
+  *
+  * The Initial Developer of the Original Code is
+  * Netscape Communications Corporation.
+  * Portions created by the Initial Developer are Copyright (C) 1994-2000
+  * the Initial Developer. All Rights Reserved.
+  *
+  * Contributor(s):
+  *
+  * Alternatively, the contents of this file may be used under the terms of
+  * either the GNU General Public License Version 2 or later (the "GPL"), or
+  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+  * in which case the provisions of the GPL or the LGPL are applicable instead
+  * of those above. If you wish to allow use of your version of this file only
+  * under the terms of either the GPL or the LGPL, and not to allow others to
+  * use your version of this file under the terms of the MPL, indicate your
+  * decision by deleting the provisions above and replace them with the notice
+  * and other provisions required by the GPL or the LGPL. If you do not delete
+  * the provisions above, a recipient may use your version of this file under
+  * the terms of any one of the MPL, the GPL or the LGPL.
+  *
+  * ***** END LICENSE BLOCK ***** */
+
+#ifndef CRYPTO_THIRD_PARTY_NSS_CHROMIUM_NSS_H_
+#define CRYPTO_THIRD_PARTY_NSS_CHROMIUM_NSS_H_
+#pragma once
+
+// This file contains some helper functions for our elliptic curve crypto code.

[wtc, 2011/11/08 23:21:18]

Make this comment more generic (such as "some functions we
copied from NSS"), or just remove this comment.

This header is intended to declare all or most functions we
copied from NSS, hence the name chromium-nss.h.

[mattm, 2011/11/09 04:11:35]

oops, done

+
+#include <keyhi.h>
+#include <secmod.h>
+
+// Like PK11_ImportEncryptedPrivateKeyInfo, but hardcoded for EC, and returns
+// the SECKEYPrivateKey.
+// See https://bugzilla.mozilla.org/show_bug.cgi?id=211546

[wtc, 2011/11/08 23:21:18]

Please add a note that this function can be replaced by
PK11_ImportEncryptedPrivateKeyInfoAndReturnKey when we
use NSS 3.13.2 or later.

[mattm, 2011/11/09 04:11:35]

Done.

+SECStatus ImportEncryptedECPrivateKeyInfoAndReturnKey(
+    PK11SlotInfo* slot,
+    SECKEYEncryptedPrivateKeyInfo* epki,
+    SECItem* password,
+    SECItem* nickname,
+    SECItem* public_value,
+    PRBool permanent,
+    PRBool sensitive,
+    SECKEYPrivateKey** private_key,
+    void* wincx);
+
+#endif  // CRYPTO_THIRD_PARTY_NSS_CHROMIUM_NSS_H_