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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_ENTERPRISE_CONNECTORS_DEVICE_TRUST_COMMON_METRICS_UTILS_H_
#define CHROME_BROWSER_ENTERPRISE_CONNECTORS_DEVICE_TRUST_COMMON_METRICS_UTILS_H_
#include <set>
#include "base/time/time.h"
#include "build/build_config.h"
#include "chrome/browser/enterprise/connectors/device_trust/common/common_types.h"
namespace enterprise_connectors {
// Various funnel steps of the Device Trust connector attestation flow. These
// values are persisted to logs and should not be renumbered. Please update
// the DTAttestationFunnelStep enum in enums.xml when adding a new step here.
enum class DTAttestationFunnelStep {
kAttestationFlowStarted = 0,
kChallengeReceived = 1,
kSignalsCollected = 2,
kChallengeResponseSent = 3,
kMaxValue = kChallengeResponseSent,
};
// Top-level result of a complete Device Trust handshake flow between the
// browser and a server. Please update the DTHandshakeResult in enums.xml when
// adding new enum values.
enum class DTHandshakeResult {
kSuccess = 0,
kUnknown = 1,
kTimeout = 2,
kFailedToParseChallenge = 3,
kFailedToCreateResponse = 4,
kMaxValue = kFailedToCreateResponse
};
// Policy levels that are enabled for the Device Trust connector which determine
// the result of the challenge response in the attestation flow. These values
// are persisted to logs and should not be renumbered. Please update the
// DTAttestationPolicyLevel enum in enums.xml when adding a new step here.
enum class DTAttestationPolicyLevel {
kNone = 0,
kUnknown = 1,
kBrowser = 2,
kUser = 3,
kUserAndBrowser = 4,
kMaxValue = kUserAndBrowser
};
#if BUILDFLAG(IS_CHROMEOS)
// Possible origins of the Device Trust connector attestation flow on ChromeOS.
// These values are persisted to logs and should not be renumbered. Please
// update the DTOrigins enum in enums.xml when adding a new step here.
enum class DTOrigin {
kInSession = 0,
kLoginScreen = 1,
kMaxValue = kLoginScreen,
};
#endif // BUILDFLAG(IS_CHROMEOS)
void LogAttestationFunnelStep(DTAttestationFunnelStep step);
void LogAttestationPolicyLevel(const std::set<DTCPolicyLevel>& levels);
void LogAttestationResult(DTAttestationResult result);
void LogDeviceTrustResponse(const DeviceTrustResponse& response,
base::TimeTicks start_time);
#if BUILDFLAG(IS_CHROMEOS)
void LogOrigin(DTOrigin origin);
void LogEnrollmentStatus();
#endif // BUILDFLAG(IS_CHROMEOS)
} // namespace enterprise_connectors
#endif // CHROME_BROWSER_ENTERPRISE_CONNECTORS_DEVICE_TRUST_COMMON_METRICS_UTILS_H_
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