62 lines
2.6 KiB
C++
62 lines
2.6 KiB
C++
// Copyright (c) 2024, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "gtest/gtest.h"
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#include "carrot_core/config.h"
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#include "carrot_core/core_types.h"
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#include "carrot_core/transcript_fixed.h"
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#include "crypto/crypto.h"
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#include <cstdint>
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TEST(carrot_transcript_fixed, sizeof_sum)
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{
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EXPECT_EQ(0, sp::detail::sizeof_sum<>());
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EXPECT_EQ(1, sp::detail::sizeof_sum<unsigned char>());
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EXPECT_EQ(12, (sp::detail::sizeof_sum<uint64_t, uint32_t>()));
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}
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static constexpr const unsigned char DS1[] = "perspicacious";
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static constexpr const unsigned char DS2[] = "recrudescence";
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TEST(carrot_transcript_fixed, ts_size)
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{
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const auto transcript1 = sp::make_fixed_transcript<DS1>((uint32_t)32);
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EXPECT_EQ(1 + 13 + 4, transcript1.size());
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const auto transcript2 = sp::make_fixed_transcript<DS2>((uint32_t)32, (uint64_t)64);
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EXPECT_EQ(1 + 13 + 4 + 8, transcript2.size());
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// vt = H_3(s_sr || input_context || Ko)
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const auto transcript_vt = sp::make_fixed_transcript<carrot::CARROT_DOMAIN_SEP_VIEW_TAG>(
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carrot::input_context_t{},
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crypto::public_key{});
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EXPECT_EQ(1 + 15 + 33 + 32, transcript_vt.size());
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}
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