sha256_constraint.hpp

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// === AUDIT STATUS ===
// internal:    { status: Complete, auditors: [Luke], commit: }
// external_1:  { status: not started, auditors: [], commit: }
// external_2:  { status: not started, auditors: [], commit: }
// =====================
 
#pragma once
#include "barretenberg/dsl/acir_format/witness_constant.hpp"
#include <array>
#include <cstdint>
 
namespace acir_format {
 
struct Sha256Compression {
    std::array<WitnessOrConstant<bb::fr>, 16> inputs;
    std::array<WitnessOrConstant<bb::fr>, 8> hash_values;
    std::array<uint32_t, 8> result;
 
    friend bool operator==(Sha256Compression const& lhs, Sha256Compression const& rhs) = default;
};
 
template <typename Builder>
void create_sha256_compression_constraints(Builder& builder, const Sha256Compression& constraint);
 
} // namespace acir_format