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Forward declaration of DrmRootCertificate.

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-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=227608878
This commit is contained in:
Widevine Buildbot
2019-01-03 01:59:51 +00:00
parent 5aaf269d30
commit 230ce1099e
5 changed files with 8 additions and 111 deletions
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106
common/drm_root_certificate.h
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////////////////////////////////////////////////////////////////////////////////
// Copyright 2013 Google LLC.
//
// This software is licensed under the terms defined in the Widevine Master
// License Agreement. For a copy of this agreement, please contact
// widevine-licensing@google.com.
////////////////////////////////////////////////////////////////////////////////
//
// Description:
// Root device certificate holder class which deserializes, validates,
// and extracts the root certificate public key.
#ifndef COMMON_DRM_ROOT_CERTIFICATE_H_
#define COMMON_DRM_ROOT_CERTIFICATE_H_
// common_typos_disable. Successful / successfull.
#include <memory>
#include <string>
#include "base/macros.h"
#include "common/status.h"
#include "common/certificate_type.h"
namespace widevine {
class DrmCertificate;
class RsaKeyFactory;
class RsaPublicKey;
class SignedDrmCertificate;
class VerifiedCertSignatureCache;
// Root certificate and certificate chain verifier with internal caching.
// This object is thread-safe.
class DrmRootCertificate {
public:
virtual ~DrmRootCertificate();
// Creates a DrmRootCertificate object given a certificate type.
// |cert| may not be nullptr, and it points to a
// std::unique_ptr<DrmRootCertificate> which will be used to return a newly
// created const DrmRootCertificate* if successful. The caller assumes
// ownership of the new DrmRootCertificate. This method returns
// Status::OK on success, or appropriate error status otherwise.
static Status CreateByType(CertificateType cert_type,
std::unique_ptr<DrmRootCertificate>* cert);
// Variant on the method above to make CLIF happy until b/110539622 is fixed.
static std::unique_ptr<DrmRootCertificate> CreateByType(
CertificateType cert_type, Status* status);
// Creates a DrmRootCertificate object given a certificate type std::string, which
// must be one of "prod", "qa", or "test".
// |cert| may not be nullptr, and it points to a
// std::unique_ptr<DrmRootCertificate> which will be used to return a newly
// created const DrmRootCertificate* if successful. The caller assumes
// ownership of the new DrmRootCertificate. This method returns
// Status::OK on success, or appropriate error status otherwise.
static Status CreateByTypeString(const std::string& cert_type_string,
std::unique_ptr<DrmRootCertificate>* cert);
// |certificate| will contgain the DRM certificate upon successful return.
// May be null.
// Returns Status::OK if successful, or an appropriate error code otherwise.
virtual Status VerifyCertificate(const std::string& serialized_certificate,
SignedDrmCertificate* signed_certificate,
DrmCertificate* certificate) const;
// Returns the hex-encoded SHA-256 digest for this certificate.
virtual std::string GetDigest() const;
const CertificateType type() const { return type_; }
const std::string& public_key() const { return public_key_; }
protected:
DrmRootCertificate(CertificateType cert_type,
const std::string& serialized_certificate,
const std::string& serial_number, const std::string& public_key,
std::unique_ptr<RsaKeyFactory> key_factory);
private:
friend class DrmRootCertificateTest;
static Status Create(CertificateType cert_type,
std::unique_ptr<RsaKeyFactory> key_factory,
std::unique_ptr<DrmRootCertificate>* cert);
Status VerifySignatures(const SignedDrmCertificate& signed_cert,
const std::string& cert_serial_number,
bool use_cache) const;
CertificateType type_;
std::string serialized_certificate_;
std::string serial_number_;
std::string public_key_;
std::unique_ptr<RsaKeyFactory> key_factory_;
mutable std::unique_ptr<VerifiedCertSignatureCache> signature_cache_;
DISALLOW_IMPLICIT_CONSTRUCTORS(DrmRootCertificate);
};
} // namespace widevine
#endif // COMMON_DRM_ROOT_CERTIFICATE_H_