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- // Copyright 2013 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef NET_CERT_CT_OBJECTS_EXTRACTOR_H_
- #define NET_CERT_CT_OBJECTS_EXTRACTOR_H_
- #include <string>
- #include "base/strings/string_piece.h"
- #include "net/base/net_export.h"
- #include "net/cert/x509_certificate.h"
- namespace net::ct {
- struct SignedEntryData;
- // Extracts a SignedCertificateTimestampList that has been embedded within a
- // leaf cert as an X.509v3 extension with the OID 1.3.6.1.4.1.11129.2.4.2.
- // If the extension is present, returns true, updating |*sct_list| to contain
- // the encoded list, minus the DER encoding necessary for the extension.
- // |*sct_list| can then be further decoded with ct::DecodeSCTList
- NET_EXPORT_PRIVATE bool ExtractEmbeddedSCTList(const CRYPTO_BUFFER* cert,
- std::string* sct_list);
- // Obtains a PrecertChain log entry for |leaf|, an X.509v3 certificate that
- // contains an X.509v3 extension with the OID 1.3.6.1.4.1.11129.2.4.2. On
- // success, fills |*result| with the data for a PrecertChain log entry and
- // returns true.
- // The filled |*result| should be verified using ct::CTLogVerifier::Verify
- // Note: If |leaf| does not contain the required extension, it is treated as
- // a failure.
- NET_EXPORT_PRIVATE bool GetPrecertSignedEntry(const CRYPTO_BUFFER* leaf,
- const CRYPTO_BUFFER* issuer,
- SignedEntryData* result);
- // Obtains an X509Chain log entry for |leaf|, an X.509v3 certificate that
- // is not expected to contain an X.509v3 extension with the OID
- // 1.3.6.1.4.1.11129.2.4.2 (meaning a certificate without an embedded SCT).
- // On success, fills |result| with the data for an X509Chain log entry and
- // returns true.
- // The filled |*result| should be verified using ct::CTLogVerifier::Verify
- NET_EXPORT_PRIVATE bool GetX509SignedEntry(const CRYPTO_BUFFER* leaf,
- SignedEntryData* result);
- // Extracts a SignedCertificateTimestampList that has been embedded within
- // an OCSP response as an extension with the OID 1.3.6.1.4.1.11129.2.4.5.
- // If the extension is present, and the response matches the issuer and
- // serial number, returns true, updating |*sct_list| to contain
- // the encoded list, minus the DER encoding necessary for the extension.
- // |*sct_list| can then be further decoded with ct::DecodeSCTList.
- NET_EXPORT_PRIVATE bool ExtractSCTListFromOCSPResponse(
- const CRYPTO_BUFFER* issuer,
- const std::string& cert_serial_number,
- base::StringPiece ocsp_response,
- std::string* sct_list);
- } // namespace net::ct
- #endif // NET_CERT_CT_OBJECTS_EXTRACTOR_H_
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