| /* |
| * |
| * Copyright (c) 2013-2017 Nest Labs, Inc. |
| * All rights reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /** |
| * @file |
| * This file defines interfaces for encoding and decoding Weave |
| * elliptic curve private keys. |
| * |
| */ |
| |
| #ifndef WEAVEPRIVATEKEY_H_ |
| #define WEAVEPRIVATEKEY_H_ |
| |
| #include <Weave/Support/ASN1.h> |
| #include <Weave/Support/crypto/EllipticCurve.h> |
| |
| namespace nl { |
| namespace Weave { |
| namespace Profiles { |
| namespace Security { |
| |
| using nl::Weave::ASN1::OID; |
| using nl::Weave::Crypto::EncodedECPublicKey; |
| using nl::Weave::Crypto::EncodedECPrivateKey; |
| |
| // Utility functions for encoding/decoding private keys in Weave TLV format. |
| |
| extern WEAVE_ERROR EncodeWeaveECPrivateKey(uint32_t weaveCurveId, |
| const EncodedECPublicKey *pubKey, |
| const EncodedECPrivateKey& privKey, |
| uint8_t *outBuf, uint32_t outBufSize, uint32_t& outLen); |
| |
| extern WEAVE_ERROR DecodeWeaveECPrivateKey(const uint8_t *buf, uint32_t len, uint32_t& weaveCurveId, |
| EncodedECPublicKey& pubKey, EncodedECPrivateKey& privKey); |
| |
| } // namespace Security |
| } // namespace Profiles |
| } // namespace Weave |
| } // namespace nl |
| |
| |
| #endif /* WEAVEPRIVATEKEY_H_ */ |