validator/graph_internals.h

// Copyright 2026 Google LLC
//
// 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
//
//    https://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.
//

// Implementation support for ManifestGraph.
#ifndef THIRD_PARTY_CREDENTIO_VALIDATOR_GRAPH_INTERNALS_H_
#define THIRD_PARTY_CREDENTIO_VALIDATOR_GRAPH_INTERNALS_H_

#include <utility>

#include "absl/container/flat_hash_set.h"
#include "absl/strings/string_view.h"
#include "proto/assertion.pb.h"
#include "proto/ingredient_assertion.pb.h"
#include "proto/validation_status.pb.h"

namespace credentio {

// Copies any failure statuses from the ingredient assertion to the given
// validation results. It is important to treat these failures (from the claim
// generator that produced the ingredient assertion) as validation failures
// for the ingredient, because (particularly for content binding failures) the
// current validator may not be able to perform the check itself.
void PropagateFailuresFromIngredientAssertion(
    const IngredientAssertionV3& assertion,
    ValidationStatusSet& ingredient_validation,
    absl::flat_hash_set<std::pair<absl::string_view, absl::string_view>>&
        existing_failures);

}  // namespace credentio

#endif  // THIRD_PARTY_CREDENTIO_VALIDATOR_GRAPH_INTERNALS_H_