pedersen.cpp

Go to the documentation of this file.

// === AUDIT STATUS ===
// internal:    { status: Complete, auditors: [Nishat], commit: 8c1bc925461f1ed6f3f53824646c6e971b8c6af6 }
// external_1:  { status: not started, auditors: [], commit: }
// external_2:  { status: not started, auditors: [], commit: }
// =====================
 
#include "./pedersen.hpp"
#include "barretenberg/common/serialize.hpp"
#include "barretenberg/common/throw_or_abort.hpp"
#include <iostream>
 
namespace bb::crypto {
 
template <typename Curve>
typename Curve::AffineElement pedersen_commitment_base<Curve>::commit_native(const std::vector<Fq>& inputs,
                                                                             const GeneratorContext context)
{
    const auto generators = context.generators->get(inputs.size(), context.offset, context.domain_separator);
    Element result = Group::point_at_infinity;
 
    for (size_t i = 0; i < inputs.size(); ++i) {
        result += Element(generators[i]) * static_cast<uint256_t>(inputs[i]);
    }
    return result.normalize();
}
template class pedersen_commitment_base<curve::Grumpkin>;
} // namespace bb::crypto