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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This code is made available to you under your choice of the following sets
* of licensing terms:
*/
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
*/
/* Copyright 2015 Mozilla Contributors
*
* 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
*
*
* 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.
*/
#include "mozpkix/pkixutil.h"
namespace mozilla { namespace pkix {
Result
VerifySignedData(TrustDomain& trustDomain,
const der::SignedDataWithSignature& signedData,
Input signerSubjectPublicKeyInfo)
{
der::PublicKeyAlgorithm publicKeyAlg;
DigestAlgorithm digestAlgorithm;
Reader signatureAlg(signedData.algorithm);
Result rv = der::SignatureAlgorithmIdentifierValue(
signatureAlg, publicKeyAlg, digestAlgorithm);
if (rv != Success) {
return rv;
}
if (!signatureAlg.AtEnd()) {
return Result::ERROR_BAD_DER;
}
switch (publicKeyAlg) {
case der::PublicKeyAlgorithm::ECDSA:
return trustDomain.VerifyECDSASignedData(signedData.data,
digestAlgorithm, signedData.signature, signerSubjectPublicKeyInfo);
case der::PublicKeyAlgorithm::RSA_PKCS1:
return trustDomain.VerifyRSAPKCS1SignedData(signedData.data,
digestAlgorithm, signedData.signature, signerSubjectPublicKeyInfo);
case der::PublicKeyAlgorithm::RSA_PSS:
return trustDomain.VerifyRSAPSSSignedData(signedData.data,
digestAlgorithm, signedData.signature, signerSubjectPublicKeyInfo);
MOZILLA_PKIX_UNREACHABLE_DEFAULT_ENUM
}
}
} } // namespace mozilla::pkix