chromium/third_party/boringssl/src/pki/cert_error_params.h

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BSSL_PKI_CERT_ERROR_PARAMS_H_
#define BSSL_PKI_CERT_ERROR_PARAMS_H_

#include <memory>
#include <string>

#include <openssl/base.h>

BSSL_NAMESPACE_BEGIN

namespace der {
class Input;
}

// CertErrorParams is a base class for describing extra parameters attached to
// a CertErrorNode.
//
// An example use for parameters is to identify the OID for an unconsumed
// critical extension. This parameter could then be pretty printed when
// diagnosing the error.
class OPENSSL_EXPORT CertErrorParams { … };

// Creates a parameter object that holds a copy of |der|, and names it |name|
// in debug string outputs.
OPENSSL_EXPORT std::unique_ptr<CertErrorParams> CreateCertErrorParams1Der(
    const char *name, der::Input der);

// Same as CreateCertErrorParams1Der() but has a second DER blob.
OPENSSL_EXPORT std::unique_ptr<CertErrorParams> CreateCertErrorParams2Der(
    const char *name1, der::Input der1, const char *name2, der::Input der2);

// Creates a parameter object that holds a single size_t value. |name| is used
// when pretty-printing the parameters.
OPENSSL_EXPORT std::unique_ptr<CertErrorParams> CreateCertErrorParams1SizeT(
    const char *name, size_t value);

// Same as CreateCertErrorParams1SizeT() but has a second size_t.
OPENSSL_EXPORT std::unique_ptr<CertErrorParams> CreateCertErrorParams2SizeT(
    const char *name1, size_t value1, const char *name2, size_t value2);

BSSL_NAMESPACE_END

#endif  // BSSL_PKI_CERT_ERROR_PARAMS_H_