ac0ffbf62c
Create a pure virtual class "KeystoreBackend" which supplies the crypto methods used by android_engine. Create a KestoreBackendBinder class which implements the binder backend as a no-op change that will allow future backends to be added. Bug: 34603782 Test: Compiles Change-Id: I16620aba569bd53290145b2b30242c4888106d0a
33 lines
1.7 KiB
C++
33 lines
1.7 KiB
C++
/* Copyright 2017 The Android Open Source Project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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#include <stdint.h>
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class KeystoreBackend {
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public:
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virtual ~KeystoreBackend() {}
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virtual int32_t sign(const char *key_id, const uint8_t* in, size_t len,
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uint8_t** reply, size_t* reply_len) = 0;
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virtual int32_t get_pubkey(const char *key_id, uint8_t** pubkey,
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size_t* reply_len) = 0;
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};
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