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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/webid/fedcm_mappers.h"
#include <string>
#include <vector>
#include "content/browser/renderer_host/render_frame_host_impl.h"
#include "content/browser/webid/fedcm_metrics.h"
#include "content/browser/webid/flags.h"
#include "content/public/browser/identity_request_dialog_controller.h"
#include "third_party/blink/public/mojom/devtools/inspector_issue.mojom-forward.h"
#include "third_party/blink/public/mojom/webid/federated_auth_request.mojom-forward.h"
using blink::mojom::FederatedAuthRequestResult;
using blink::mojom::RequestTokenStatus;
using ErrorDialogResult = content::FedCmErrorDialogResult;
using ParseStatus = content::IdpNetworkRequestManager::ParseStatus;
using LifecycleStateImpl = content::RenderFrameHostImpl::LifecycleStateImpl;
using FederatedApiPermissionStatus =
content::FederatedIdentityApiPermissionContextDelegate::PermissionStatus;
namespace content {
std::vector<std::string> DisclosureFieldsToStringList(
const std::vector<IdentityRequestDialogDisclosureField>& fields) {
std::vector<std::string> list;
for (auto field : fields) {
switch (field) {
case IdentityRequestDialogDisclosureField::kName:
list.push_back(kFedCmDefaultFieldName);
break;
case IdentityRequestDialogDisclosureField::kEmail:
list.push_back(kFedCmDefaultFieldEmail);
break;
case IdentityRequestDialogDisclosureField::kPicture:
list.push_back(kFedCmDefaultFieldPicture);
break;
case IdentityRequestDialogDisclosureField::kPhoneNumber:
list.push_back(kFedCmFieldPhoneNumber);
break;
case IdentityRequestDialogDisclosureField::kUsername:
list.push_back(kFedCmFieldUsername);
break;
}
}
return list;
}
RequestTokenStatus FederatedAuthRequestResultToRequestTokenStatus(
FederatedAuthRequestResult result) {
// Avoids exposing to renderer detailed error messages which may leak cross
// site information to the API call site.
switch (result) {
case FederatedAuthRequestResult::kSuccess: {
return RequestTokenStatus::kSuccess;
}
case FederatedAuthRequestResult::kTooManyRequests: {
return RequestTokenStatus::kErrorTooManyRequests;
}
case FederatedAuthRequestResult::kCanceled: {
return RequestTokenStatus::kErrorCanceled;
}
case FederatedAuthRequestResult::kShouldEmbargo:
case FederatedAuthRequestResult::kIdpNotPotentiallyTrustworthy:
case FederatedAuthRequestResult::kDisabledInSettings:
case FederatedAuthRequestResult::kDisabledInFlags:
case FederatedAuthRequestResult::kWellKnownHttpNotFound:
case FederatedAuthRequestResult::kWellKnownNoResponse:
case FederatedAuthRequestResult::kWellKnownInvalidResponse:
case FederatedAuthRequestResult::kWellKnownListEmpty:
case FederatedAuthRequestResult::kWellKnownInvalidContentType:
case FederatedAuthRequestResult::kConfigNotInWellKnown:
case FederatedAuthRequestResult::kWellKnownTooBig:
case FederatedAuthRequestResult::kConfigHttpNotFound:
case FederatedAuthRequestResult::kConfigNoResponse:
case FederatedAuthRequestResult::kConfigInvalidResponse:
case FederatedAuthRequestResult::kConfigInvalidContentType:
case FederatedAuthRequestResult::kClientMetadataHttpNotFound:
case FederatedAuthRequestResult::kClientMetadataNoResponse:
case FederatedAuthRequestResult::kClientMetadataInvalidResponse:
case FederatedAuthRequestResult::kClientMetadataInvalidContentType:
case FederatedAuthRequestResult::kAccountsHttpNotFound:
case FederatedAuthRequestResult::kAccountsNoResponse:
case FederatedAuthRequestResult::kAccountsInvalidResponse:
case FederatedAuthRequestResult::kAccountsListEmpty:
case FederatedAuthRequestResult::kAccountsInvalidContentType:
case FederatedAuthRequestResult::kIdTokenHttpNotFound:
case FederatedAuthRequestResult::kIdTokenNoResponse:
case FederatedAuthRequestResult::kIdTokenInvalidResponse:
case FederatedAuthRequestResult::kIdTokenIdpErrorResponse:
case FederatedAuthRequestResult::kIdTokenCrossSiteIdpErrorResponse:
case FederatedAuthRequestResult::kIdTokenInvalidContentType:
case FederatedAuthRequestResult::kRpPageNotVisible:
case FederatedAuthRequestResult::kSilentMediationFailure:
case FederatedAuthRequestResult::kThirdPartyCookiesBlocked:
case FederatedAuthRequestResult::kNotSignedInWithIdp:
case FederatedAuthRequestResult::kMissingTransientUserActivation:
case FederatedAuthRequestResult::kReplacedByActiveMode:
case FederatedAuthRequestResult::kInvalidFieldsSpecified:
case FederatedAuthRequestResult::kRelyingPartyOriginIsOpaque:
case FederatedAuthRequestResult::kTypeNotMatching:
case FederatedAuthRequestResult::kUiDismissedNoEmbargo:
case FederatedAuthRequestResult::kCorsError:
case FederatedAuthRequestResult::kSuppressedBySegmentationPlatform:
case FederatedAuthRequestResult::kError: {
return RequestTokenStatus::kError;
}
}
}
MetricsEndpointErrorCode FederatedAuthRequestResultToMetricsEndpointErrorCode(
blink::mojom::FederatedAuthRequestResult result) {
switch (result) {
case FederatedAuthRequestResult::kSuccess: {
return MetricsEndpointErrorCode::kNone;
}
case FederatedAuthRequestResult::kTooManyRequests:
case FederatedAuthRequestResult::kMissingTransientUserActivation:
case FederatedAuthRequestResult::kRelyingPartyOriginIsOpaque:
case FederatedAuthRequestResult::kInvalidFieldsSpecified:
case FederatedAuthRequestResult::kCanceled: {
return MetricsEndpointErrorCode::kRpFailure;
}
case FederatedAuthRequestResult::kAccountsInvalidResponse:
case FederatedAuthRequestResult::kAccountsListEmpty:
case FederatedAuthRequestResult::kAccountsInvalidContentType: {
return MetricsEndpointErrorCode::kAccountsEndpointInvalidResponse;
}
case FederatedAuthRequestResult::kIdTokenInvalidResponse:
case FederatedAuthRequestResult::kIdTokenIdpErrorResponse:
case FederatedAuthRequestResult::kIdTokenCrossSiteIdpErrorResponse:
case FederatedAuthRequestResult::kIdTokenInvalidContentType:
case FederatedAuthRequestResult::kCorsError: {
return MetricsEndpointErrorCode::kTokenEndpointInvalidResponse;
}
case FederatedAuthRequestResult::kShouldEmbargo:
case FederatedAuthRequestResult::kUiDismissedNoEmbargo:
case FederatedAuthRequestResult::kDisabledInFlags:
case FederatedAuthRequestResult::kDisabledInSettings:
case FederatedAuthRequestResult::kThirdPartyCookiesBlocked:
case FederatedAuthRequestResult::kRpPageNotVisible:
case FederatedAuthRequestResult::kReplacedByActiveMode:
case FederatedAuthRequestResult::kNotSignedInWithIdp: {
return MetricsEndpointErrorCode::kUserFailure;
}
case FederatedAuthRequestResult::kWellKnownHttpNotFound:
case FederatedAuthRequestResult::kWellKnownNoResponse:
case FederatedAuthRequestResult::kConfigHttpNotFound:
case FederatedAuthRequestResult::kConfigNoResponse:
case FederatedAuthRequestResult::kClientMetadataHttpNotFound:
case FederatedAuthRequestResult::kClientMetadataNoResponse:
case FederatedAuthRequestResult::kAccountsHttpNotFound:
case FederatedAuthRequestResult::kAccountsNoResponse:
case FederatedAuthRequestResult::kIdTokenHttpNotFound:
case FederatedAuthRequestResult::kIdTokenNoResponse: {
return MetricsEndpointErrorCode::kIdpServerUnavailable;
}
case FederatedAuthRequestResult::kConfigNotInWellKnown:
case FederatedAuthRequestResult::kWellKnownTooBig: {
return MetricsEndpointErrorCode::kManifestError;
}
case FederatedAuthRequestResult::kWellKnownListEmpty:
case FederatedAuthRequestResult::kWellKnownInvalidResponse:
case FederatedAuthRequestResult::kConfigInvalidResponse:
case FederatedAuthRequestResult::kClientMetadataInvalidResponse:
case FederatedAuthRequestResult::kWellKnownInvalidContentType:
case FederatedAuthRequestResult::kConfigInvalidContentType:
case FederatedAuthRequestResult::kClientMetadataInvalidContentType: {
return MetricsEndpointErrorCode::kIdpServerInvalidResponse;
}
case FederatedAuthRequestResult::kIdpNotPotentiallyTrustworthy:
case FederatedAuthRequestResult::kError:
case FederatedAuthRequestResult::kSilentMediationFailure:
case FederatedAuthRequestResult::kTypeNotMatching:
case FederatedAuthRequestResult::kSuppressedBySegmentationPlatform: {
return MetricsEndpointErrorCode::kOther;
}
}
}
std::pair<FederatedAuthRequestResult, FedCmRequestIdTokenStatus>
AccountParseStatusToRequestResultAndTokenStatus(ParseStatus parse_status) {
switch (parse_status) {
case ParseStatus::kHttpNotFoundError:
return {FederatedAuthRequestResult::kAccountsHttpNotFound,
FedCmRequestIdTokenStatus::kAccountsHttpNotFound};
case ParseStatus::kNoResponseError:
return {FederatedAuthRequestResult::kAccountsNoResponse,
FedCmRequestIdTokenStatus::kAccountsNoResponse};
case ParseStatus::kInvalidResponseError:
return {FederatedAuthRequestResult::kAccountsInvalidResponse,
FedCmRequestIdTokenStatus::kAccountsInvalidResponse};
case ParseStatus::kEmptyListError:
return {FederatedAuthRequestResult::kAccountsListEmpty,
FedCmRequestIdTokenStatus::kAccountsListEmpty};
case ParseStatus::kInvalidContentTypeError:
return {FederatedAuthRequestResult::kAccountsInvalidContentType,
FedCmRequestIdTokenStatus::kAccountsInvalidContentType};
case ParseStatus::kSuccess:
NOTREACHED() << "Should not be invoked on success";
}
}
FedCmLifecycleStateFailureReason
LifecycleStateImplLifecycleStateImplToFedCmLifecycleStateFailureReason(
LifecycleStateImpl lifecycle_state) {
switch (lifecycle_state) {
case LifecycleStateImpl::kSpeculative:
return FedCmLifecycleStateFailureReason::kSpeculative;
case LifecycleStateImpl::kPendingCommit:
return FedCmLifecycleStateFailureReason::kPendingCommit;
case LifecycleStateImpl::kPrerendering:
return FedCmLifecycleStateFailureReason::kPrerendering;
case LifecycleStateImpl::kInBackForwardCache:
return FedCmLifecycleStateFailureReason::kInBackForwardCache;
case LifecycleStateImpl::kRunningUnloadHandlers:
return FedCmLifecycleStateFailureReason::kRunningUnloadHandlers;
case LifecycleStateImpl::kReadyToBeDeleted:
return FedCmLifecycleStateFailureReason::kReadyToBeDeleted;
default:
return FedCmLifecycleStateFailureReason::kOther;
}
}
std::pair<FederatedAuthRequestResult, FedCmRequestIdTokenStatus>
PermissionStatusToRequestResultAndTokenStatus(
content::FederatedIdentityApiPermissionContextDelegate::PermissionStatus
permission_status) {
switch (permission_status) {
case FederatedApiPermissionStatus::BLOCKED_VARIATIONS:
return {FederatedAuthRequestResult::kDisabledInFlags,
FedCmRequestIdTokenStatus::kDisabledInFlags};
case FederatedApiPermissionStatus::BLOCKED_SETTINGS:
return {FederatedAuthRequestResult::kDisabledInSettings,
FedCmRequestIdTokenStatus::kDisabledInSettings};
case FederatedApiPermissionStatus::BLOCKED_EMBARGO:
return {FederatedAuthRequestResult::kDisabledInSettings,
FedCmRequestIdTokenStatus::kDisabledEmbargo};
case FederatedApiPermissionStatus::GRANTED:
NOTREACHED() << "Should not be invoked with GRANTED";
}
}
FedCmErrorDialogResult DismissReasonToErrorDialogResult(
IdentityRequestDialogController::DismissReason dismiss_reason,
bool has_url) {
switch (dismiss_reason) {
case IdentityRequestDialogController::DismissReason::kCloseButton:
return has_url ? ErrorDialogResult::kCloseWithMoreDetails
: ErrorDialogResult::kCloseWithoutMoreDetails;
case IdentityRequestDialogController::DismissReason::kSwipe:
return has_url ? ErrorDialogResult::kSwipeWithMoreDetails
: ErrorDialogResult::kSwipeWithoutMoreDetails;
case IdentityRequestDialogController::DismissReason::kGotItButton:
return has_url ? ErrorDialogResult::kGotItWithMoreDetails
: ErrorDialogResult::kGotItWithoutMoreDetails;
case IdentityRequestDialogController::DismissReason::kMoreDetailsButton:
return ErrorDialogResult::kMoreDetails;
default:
return has_url ? ErrorDialogResult::kOtherWithMoreDetails
: ErrorDialogResult::kOtherWithoutMoreDetails;
}
}
std::pair<FederatedAuthRequestResult, FedCmRequestIdTokenStatus>
IdAssertionFetchStatusToRequestResultAndTokenStatus(
IdpNetworkRequestManager::FetchStatus status) {
switch (status.parse_status) {
case ParseStatus::kHttpNotFoundError:
return {FederatedAuthRequestResult::kIdTokenHttpNotFound,
FedCmRequestIdTokenStatus::kIdTokenHttpNotFound};
case ParseStatus::kNoResponseError: {
if (status.cors_error) {
return {FederatedAuthRequestResult::kCorsError,
FedCmRequestIdTokenStatus::kIdTokenNoResponse};
}
return {FederatedAuthRequestResult::kIdTokenNoResponse,
FedCmRequestIdTokenStatus::kIdTokenNoResponse};
}
case ParseStatus::kInvalidResponseError:
return {FederatedAuthRequestResult::kIdTokenInvalidResponse,
FedCmRequestIdTokenStatus::kIdTokenInvalidResponse};
case ParseStatus::kInvalidContentTypeError:
return {FederatedAuthRequestResult::kIdTokenInvalidContentType,
FedCmRequestIdTokenStatus::kIdTokenInvalidContentType};
case ParseStatus::kEmptyListError:
NOTREACHED() << "EmptyListError is not an option for this fetch";
case IdpNetworkRequestManager::ParseStatus::kSuccess:
NOTREACHED() << "Should not be invoked with success";
}
}
std::vector<IdentityRequestDialogDisclosureField> GetDisclosureFields(
const std::optional<std::vector<std::string>>& fields) {
const std::vector<IdentityRequestDialogDisclosureField> kDefaultPermissions =
{IdentityRequestDialogDisclosureField::kName,
IdentityRequestDialogDisclosureField::kEmail,
IdentityRequestDialogDisclosureField::kPicture};
if (!fields) {
// If "fields" is not passed, defaults the parameter to
// ["name", "email" and "picture"].
return kDefaultPermissions;
}
// If fields is explicitly empty, we should not mediate.
if (fields->empty()) {
return {};
}
std::vector<IdentityRequestDialogDisclosureField> list;
for (const auto& field : *fields) {
if (field == kFedCmDefaultFieldName) {
list.push_back(IdentityRequestDialogDisclosureField::kName);
} else if (field == kFedCmDefaultFieldEmail) {
list.push_back(IdentityRequestDialogDisclosureField::kEmail);
} else if (field == kFedCmDefaultFieldPicture) {
list.push_back(IdentityRequestDialogDisclosureField::kPicture);
} else if (IsFedCmAlternativeIdentifiersEnabled()) {
if (field == kFedCmFieldPhoneNumber) {
list.push_back(IdentityRequestDialogDisclosureField::kPhoneNumber);
} else if (field == kFedCmFieldUsername) {
list.push_back(IdentityRequestDialogDisclosureField::kUsername);
}
}
}
return list;
}
} // namespace content
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