// Copyright 2013 The Chromium Authors // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #include "components/autofill/core/browser/browser_autofill_manager.h" #include <stddef.h> #include <stdint.h> #include <array> #include <iterator> #include <limits> #include <map> #include <memory> #include <optional> #include <ranges> #include <set> #include <string> #include <string_view> #include <tuple> #include <unordered_map> #include <utility> #include <vector> #include "base/barrier_callback.h" #include "base/check_deref.h" #include "base/check_op.h" #include "base/command_line.h" #include "base/containers/adapters.h" #include "base/containers/contains.h" #include "base/containers/flat_map.h" #include "base/containers/span.h" #include "base/debug/dump_without_crashing.h" #include "base/feature_list.h" #include "base/files/file_util.h" #include "base/functional/bind.h" #include "base/hash/hash.h" #include "base/i18n/rtl.h" #include "base/memory/raw_ptr.h" #include "base/memory/weak_ptr.h" #include "base/metrics/histogram_functions.h" #include "base/metrics/histogram_macros.h" #include "base/notreached.h" #include "base/path_service.h" #include "base/ranges/algorithm.h" #include "base/strings/string_number_conversions.h" #include "base/strings/string_split.h" #include "base/strings/string_util.h" #include "base/strings/stringprintf.h" #include "base/strings/utf_string_conversions.h" #include "base/task/thread_pool.h" #include "base/threading/thread_restrictions.h" #include "base/time/time.h" #include "base/uuid.h" #include "build/build_config.h" #include "build/chromeos_buildflags.h" #include "components/autofill/core/browser/address_data_manager.h" #include "components/autofill/core/browser/address_suggestion_generator.h" #include "components/autofill/core/browser/autocomplete_history_manager.h" #include "components/autofill/core/browser/autofill_browser_util.h" #include "components/autofill/core/browser/autofill_client.h" #include "components/autofill/core/browser/autofill_compose_delegate.h" #include "components/autofill/core/browser/autofill_data_util.h" #include "components/autofill/core/browser/autofill_experiments.h" #include "components/autofill/core/browser/autofill_external_delegate.h" #include "components/autofill/core/browser/autofill_field.h" #include "components/autofill/core/browser/autofill_granular_filling_utils.h" #include "components/autofill/core/browser/autofill_optimization_guide.h" #include "components/autofill/core/browser/autofill_prediction_improvements_delegate.h" #include "components/autofill/core/browser/autofill_trigger_details.h" #include "components/autofill/core/browser/autofill_type.h" #include "components/autofill/core/browser/crowdsourcing/autofill_crowdsourcing_encoding.h" #include "components/autofill/core/browser/crowdsourcing/determine_possible_field_types.h" #include "components/autofill/core/browser/data_model/autofill_data_model.h" #include "components/autofill/core/browser/data_model/autofill_profile.h" #include "components/autofill/core/browser/data_model/autofill_profile_comparator.h" #include "components/autofill/core/browser/data_model/borrowed_transliterator.h" #include "components/autofill/core/browser/data_model/credit_card.h" #include "components/autofill/core/browser/data_model/phone_number.h" #include "components/autofill/core/browser/field_filling_address_util.h" #include "components/autofill/core/browser/field_filling_payments_util.h" #include "components/autofill/core/browser/field_type_utils.h" #include "components/autofill/core/browser/field_types.h" #include "components/autofill/core/browser/filling_product.h" #include "components/autofill/core/browser/form_autofill_history.h" #include "components/autofill/core/browser/form_data_importer.h" #include "components/autofill/core/browser/form_structure.h" #include "components/autofill/core/browser/geo/phone_number_i18n.h" #include "components/autofill/core/browser/logging/log_manager.h" #include "components/autofill/core/browser/metrics/autofill_metrics.h" #include "components/autofill/core/browser/metrics/autofill_metrics_utils.h" #include "components/autofill/core/browser/metrics/autofill_settings_metrics.h" #include "components/autofill/core/browser/metrics/fallback_autocomplete_unrecognized_metrics.h" #include "components/autofill/core/browser/metrics/field_filling_stats_and_score_metrics.h" #include "components/autofill/core/browser/metrics/form_events/form_event_logger_base.h" #include "components/autofill/core/browser/metrics/form_events/form_events.h" #include "components/autofill/core/browser/metrics/log_event.h" #include "components/autofill/core/browser/metrics/manual_fallback_metrics.h" #include "components/autofill/core/browser/metrics/payments/card_metadata_metrics.h" #include "components/autofill/core/browser/metrics/quality_metrics.h" #include "components/autofill/core/browser/metrics/suggestions_list_metrics.h" #include "components/autofill/core/browser/payments/autofill_offer_manager.h" #include "components/autofill/core/browser/payments/credit_card_access_manager.h" #include "components/autofill/core/browser/payments_data_manager.h" #include "components/autofill/core/browser/payments_suggestion_generator.h" #include "components/autofill/core/browser/personal_data_manager.h" #include "components/autofill/core/browser/profile_token_quality.h" #include "components/autofill/core/browser/randomized_encoder.h" #include "components/autofill/core/browser/suggestions_context.h" #include "components/autofill/core/browser/ui/payments/bubble_show_options.h" #include "components/autofill/core/browser/ui/suggestion.h" #include "components/autofill/core/browser/ui/suggestion_hiding_reason.h" #include "components/autofill/core/browser/ui/suggestion_type.h" #include "components/autofill/core/browser/validation.h" #include "components/autofill/core/common/aliases.h" #include "components/autofill/core/common/autocomplete_parsing_util.h" #include "components/autofill/core/common/autofill_clock.h" #include "components/autofill/core/common/autofill_constants.h" #include "components/autofill/core/common/autofill_data_validation.h" #include "components/autofill/core/common/autofill_features.h" #include "components/autofill/core/common/autofill_internals/log_message.h" #include "components/autofill/core/common/autofill_internals/logging_scope.h" #include "components/autofill/core/common/autofill_payments_features.h" #include "components/autofill/core/common/autofill_prefs.h" #include "components/autofill/core/common/autofill_regex_constants.h" #include "components/autofill/core/common/autofill_regexes.h" #include "components/autofill/core/common/autofill_util.h" #include "components/autofill/core/common/credit_card_number_validation.h" #include "components/autofill/core/common/form_data.h" #include "components/autofill/core/common/form_data_predictions.h" #include "components/autofill/core/common/form_field_data.h" #include "components/autofill/core/common/mojom/autofill_types.mojom-shared.h" #include "components/autofill/core/common/password_form_fill_data.h" #include "components/autofill/core/common/signatures.h" #include "components/autofill/core/common/unique_ids.h" #include "components/pref_registry/pref_registry_syncable.h" #include "components/prefs/pref_service.h" #include "components/security_interstitials/core/pref_names.h" #include "components/security_state/core/security_state.h" #include "components/signin/public/base/consent_level.h" #include "components/signin/public/identity_manager/identity_manager.h" #include "components/strings/grit/components_strings.h" #include "services/network/public/cpp/shared_url_loader_factory.h" #include "ui/base/l10n/l10n_util.h" #include "ui/base/resource/resource_bundle.h" #include "ui/gfx/geometry/rect.h" #include "ui/gfx/image/image.h" #include "url/gurl.h" #include "url/origin.h" namespace autofill { FillingProductSet; SubmissionSource; namespace { // The minimum required number of fields for an user perception survey to be // triggered. This makes sure that for example forms that only contain a single // email field do not prompt a survey. Such survey answer would likely taint // our analysis. constexpr size_t kMinNumberAddressFieldsToTriggerAddressUserPerceptionSurvey = …; // Checks if the user triggered address Autofill through the // Chrome context menu on a field not classified as address. // `type` defines the suggestion type shown. // `autofill_field` is the `AutofillField` from where the user triggered // suggestions. bool IsAddressAutofillManuallyTriggeredOnNonAddressField( SuggestionType type, const AutofillField* autofill_field) { … } // Checks if the user triggered payments Autofill through the // Chrome context menu on a field not classified as credit card. // `type` defines the suggestion type shown. // `autofill_field` is the `AutofillField` from where the user triggered // suggestions. bool IsCreditCardAutofillManuallyTriggeredOnNonCreditCardField( SuggestionType type, const AutofillField* autofill_field) { … } // Converts `filling_stats` to a key-value representation, where the key // is the "stats category" and the value is the number of fields that match // such category. This is used to show users a survey that will measure the // perception of Autofill. std::map<std::string, std::string> FormFillingStatsToSurveyStringData( autofill_metrics::FormGroupFillingStats& filling_stats) { … } void LogDeveloperEngagementUkm(ukm::UkmRecorder* ukm_recorder, ukm::SourceId source_id, const FormStructure& form_structure) { … } ValuePatternsMetric GetValuePattern(const std::u16string& value) { … } void LogValuePatternsMetric(const FormData& form) { … } bool IsSingleFieldFormFillerFillingProduct(FillingProduct filling_product) { … } FillDataType GetEventTypeFromSingleFieldSuggestionType(SuggestionType type) { … } void LogAutocompletePredictionCollisionTypeMetrics( const FormStructure& form_structure) { … } const char* SubmissionSourceToString(SubmissionSource source) { … } // Returns true if autocomplete=unrecognized (address) fields should receive // suggestions. On desktop, suggestion can only be triggered for them through // manual fallbacks. On mobile, suggestions are always shown. bool ShouldShowSuggestionsForAutocompleteUnrecognizedFields( AutofillSuggestionTriggerSource trigger_source) { … } // Checks if the `credit_card` needs to be fetched in order to complete the // current filling flow. // TODO(crbug.com/40227496): Only use parsed data. bool ShouldFetchCreditCard(const FormData& form, const FormFieldData& field, const FormStructure& form_structure, const AutofillField& autofill_field, const CreditCard& credit_card) { … } // To reduce traffic, only a random sample of browser sessions upload UKM data. // This function returns whether we should record autofill UKM events for the // current session. bool ShouldRecordUkm() { … } // Returns true if the source is only relevant for Compose. bool IsTriggerSourceOnlyRelevantForCompose( AutofillSuggestionTriggerSource source) { … } void LogSuggestionsCount(const SuggestionsContext& context, const std::vector<Suggestion>& suggestions) { … } FieldTypeSet GetTargetFieldsForAddressFillingSuggestionType( SuggestionType suggestion_type, FieldType trigger_field_type) { … } bool ShouldOfferSingleFieldFormFill( const FormFieldData& field, const AutofillField* autofill_field, AutofillSuggestionTriggerSource trigger_source, SuppressReason suppress_reason) { … } // Returns whether suggestions should be suppressed for the given reason. bool ShouldSuppressSuggestions(SuppressReason suppress_reason, LogManager* log_manager) { … } void MaybeAddAddressSuggestionStrikes(AutofillClient& client, const FormStructure& form) { … } } // namespace BrowserAutofillManager::MetricsState::MetricsState( BrowserAutofillManager* owner) : … { … } BrowserAutofillManager::MetricsState::~MetricsState() { … } BrowserAutofillManager::BrowserAutofillManager(AutofillDriver* driver, const std::string& app_locale) : … { … } BrowserAutofillManager::~BrowserAutofillManager() { … } base::WeakPtr<AutofillManager> BrowserAutofillManager::GetWeakPtr() { … } CreditCardAccessManager& BrowserAutofillManager::GetCreditCardAccessManager() { … } const CreditCardAccessManager& BrowserAutofillManager::GetCreditCardAccessManager() const { … } bool BrowserAutofillManager::ShouldShowScanCreditCard( const FormData& form, const FormFieldData& field) { … } bool BrowserAutofillManager::ShouldShowCardsFromAccountOption( const FormData& form, const FormFieldData& field, AutofillSuggestionTriggerSource trigger_source) const { … } void BrowserAutofillManager::OnUserAcceptedCardsFromAccountOption() { … } void BrowserAutofillManager::RefetchCardsAndUpdatePopup( const FormData& form, const FormFieldData& field_data) { … } bool BrowserAutofillManager::ShouldParseForms() { … } void BrowserAutofillManager::OnFormSubmittedImpl(const FormData& form, bool known_success, SubmissionSource source) { … } bool BrowserAutofillManager::MaybeStartVoteUploadProcess( std::unique_ptr<FormStructure> form_structure, bool observed_submission) { … } void BrowserAutofillManager::UpdatePendingForm(const FormData& form) { … } void BrowserAutofillManager::ProcessPendingFormForUpload() { … } void BrowserAutofillManager::MaybeImportFromSubmittedForm( const FormData& form, const FormStructure* const form_structure) { … } void BrowserAutofillManager::LogSubmissionMetrics( const FormStructure* submitted_form, const base::TimeTicks& form_submitted_timestamp) { … } void BrowserAutofillManager::OnTextFieldDidChangeImpl( const FormData& form, const FieldGlobalId& field_id, const base::TimeTicks timestamp) { … } bool BrowserAutofillManager::IsFormNonSecure(const FormData& form) const { … } SuggestionsContext BrowserAutofillManager::BuildSuggestionsContext( const FormData& form, const FormStructure* form_structure, const FormFieldData& field, const AutofillField* autofill_field, AutofillSuggestionTriggerSource trigger_source) { … } void BrowserAutofillManager::OnAskForValuesToFillImpl( const FormData& form, const FieldGlobalId& field_id, const gfx::Rect& caret_bounds, AutofillSuggestionTriggerSource trigger_source) { … } void BrowserAutofillManager::GenerateSuggestionsAndMaybeShowUI( const FormData& form, const FormStructure* form_structure, const FormFieldData& field, const AutofillField* autofill_field, AutofillSuggestionTriggerSource trigger_source, SuggestionsContext& context, OnGenerateSuggestionsCallback callback) { … } void BrowserAutofillManager:: OnGeneratedPlusAddressAndSingleFieldFormFillSuggestions( AutofillPlusAddressDelegate::SuggestionContext suggestions_context, AutofillClient::PasswordFormClassification::Type password_form_type, const FormData& form, const FormFieldData& field, OnGenerateSuggestionsCallback callback, std::vector<std::vector<Suggestion>> suggestion_lists) { … } void BrowserAutofillManager::MaybeShowIphForManualFallback( const FormFieldData& field, const AutofillField* autofill_field, AutofillSuggestionTriggerSource trigger_source, SuppressReason suppress_reason) { … } void BrowserAutofillManager::OnGenerateSuggestionsComplete( const FormData& form, const FormFieldData& field, AutofillSuggestionTriggerSource trigger_source, const SuggestionsContext& context, bool show_suggestions, std::vector<Suggestion> suggestions, std::optional<autofill_metrics::SuggestionRankingContext> ranking_context) { … } void BrowserAutofillManager::OnGetPlusAddressSuggestions( AutofillPlusAddressDelegate::SuggestionContext suggestions_context, AutofillClient::PasswordFormClassification::Type password_form_type, const FormData& form, const FormFieldData& field, std::vector<Suggestion> address_suggestions, OnGenerateSuggestionsCallback callback, std::vector<Suggestion> suggestions) { … } void BrowserAutofillManager::AuthenticateThenFillCreditCardForm( const FormData& form, const FormFieldData& field, const CreditCard& credit_card, const AutofillTriggerDetails& trigger_details) { … } void BrowserAutofillManager::FillOrPreviewProfileForm( mojom::ActionPersistence action_persistence, const FormData& form, const FormFieldData& field, const AutofillProfile& profile, const AutofillTriggerDetails& trigger_details) { … } void BrowserAutofillManager::FillOrPreviewFormExperimental( mojom::ActionPersistence action_persistence, FillingProduct filling_product, const FieldTypeSet& field_types_to_fill, const DenseSet<FieldFillingSkipReason>& ignorable_skip_reasons, const FormData& form, const FormFieldData& trigger_field, const base::flat_map<FieldGlobalId, std::u16string>& values_to_fill) { … } void BrowserAutofillManager::FillOrPreviewField( mojom::ActionPersistence action_persistence, mojom::FieldActionType action_type, const FormData& form, const FormFieldData& field, const std::u16string& value, SuggestionType type, std::optional<FieldType> field_type_used) { … } void BrowserAutofillManager::OnDidFillAddressFormFillingSuggestion( const AutofillProfile& profile, const FormData& form, const FormFieldData& field, AutofillTriggerSource trigger_source) { … } void BrowserAutofillManager::UndoAutofill( mojom::ActionPersistence action_persistence, const FormData& form, const FormFieldData& trigger_field) { … } void BrowserAutofillManager::FillOrPreviewCreditCardForm( mojom::ActionPersistence action_persistence, const FormData& form, const FormFieldData& field, const CreditCard& credit_card, const std::u16string& cvc, const AutofillTriggerDetails& trigger_details) { … } void BrowserAutofillManager::OnFocusOnNonFormFieldImpl() { … } void BrowserAutofillManager::OnFocusOnFormFieldImpl( const FormData& form, const FieldGlobalId& field_id) { … } void BrowserAutofillManager::OnSelectControlDidChangeImpl( const FormData& form, const FieldGlobalId& field_id) { … } void BrowserAutofillManager::OnDidFillAutofillFormDataImpl( const FormData& form, const base::TimeTicks timestamp) { … } void BrowserAutofillManager::DidShowSuggestions( base::span<const SuggestionType> shown_suggestions_types, const FormData& form, const FormFieldData& field) { … } void BrowserAutofillManager::OnHidePopupImpl() { … } bool BrowserAutofillManager::RemoveAutofillProfileOrCreditCard( Suggestion::BackendId backend_id) { … } void BrowserAutofillManager::RemoveCurrentSingleFieldSuggestion( const std::u16string& name, const std::u16string& value, SuggestionType type) { … } void BrowserAutofillManager::OnSingleFieldSuggestionSelected( const Suggestion& suggestion, const FormData& form, const FormFieldData& field) { … } void BrowserAutofillManager::OnUserHideSuggestions(const FormData& form, const FormFieldData& field) { … } bool BrowserAutofillManager::ShouldClearPreviewedForm() { … } void BrowserAutofillManager::OnSelectOrSelectListFieldOptionsDidChangeImpl( const FormData& form) { … } void BrowserAutofillManager::OnJavaScriptChangedAutofilledValueImpl( const FormData& form, const FieldGlobalId& field_id, const std::u16string& old_value, bool formatting_only) { … } void BrowserAutofillManager::AnalyzeJavaScriptChangedAutofilledValue( const FormStructure& form, AutofillField& field, bool cleared_value, bool formatting_only) { … } void BrowserAutofillManager::OnCreditCardFetched( const FormData& form, const FormFieldData& field, AutofillTriggerSource fetched_credit_card_trigger_source, CreditCardFetchResult result, const CreditCard* credit_card) { … } void BrowserAutofillManager::OnDidEndTextFieldEditingImpl() { … } bool BrowserAutofillManager::IsAutofillEnabled() const { … } bool BrowserAutofillManager::IsAutofillProfileEnabled() const { … } bool BrowserAutofillManager::IsAutofillPaymentMethodsEnabled() const { … } const FormData& BrowserAutofillManager::last_query_form() const { … } bool BrowserAutofillManager::ShouldUploadForm(const FormStructure& form) { … } void BrowserAutofillManager:: FetchPotentialCardLastFourDigitsCombinationFromDOM() { … } void BrowserAutofillManager::StoreUploadVotesAndLogQualityCallback( FormSignature form_signature, base::OnceClosure callback) { … } void BrowserAutofillManager::WipeLogQualityAndVotesUploadCallback( FormSignature form_signature) { … } void BrowserAutofillManager::FlushPendingLogQualityAndVotesUploadCallbacks() { … } // We explicitly pass in all the time stamps of interest, as the cached ones // might get reset before this method executes. void BrowserAutofillManager::UploadVotesAndLogQuality( std::unique_ptr<FormStructure> submitted_form, base::TimeTicks interaction_time, base::TimeTicks submission_time, bool observed_submission, ukm::SourceId source_id) { … } const gfx::Image& BrowserAutofillManager::GetCardImage( const CreditCard& credit_card) { … } void BrowserAutofillManager::OnSubmissionFieldTypesDetermined( std::unique_ptr<FormStructure> submitted_form, base::TimeTicks interaction_time, base::TimeTicks submission_time, bool observed_submission, ukm::SourceId source_id) { … } // Some members are intentionally not recreated or reset here: // - Used for asynchronous form upload: // - `vote_upload_task_runner_` // - `weak_ptr_factory_` // - No need to reset or recreate: // - external_delegate_ // - fast_checkout_delegate_ // - single_field_form_fill_router_ // - consider_form_as_secure_for_testing_ void BrowserAutofillManager::Reset() { … } void BrowserAutofillManager::UpdateLoggersReadinessData() { … } void BrowserAutofillManager::OnDidFillOrPreviewForm( mojom::ActionPersistence action_persistence, const FormStructure& form_structure, const AutofillField& trigger_autofill_field, base::span<const FormFieldData*> safe_filled_fields, base::span<const AutofillField*> safe_filled_autofill_fields, const base::flat_set<FieldGlobalId>& filled_fields, const base::flat_set<FieldGlobalId>& safe_fields, absl::variant<const AutofillProfile*, const CreditCard*> profile_or_credit_card, const AutofillTriggerDetails& trigger_details, bool is_refill) { … } std::unique_ptr<FormStructure> BrowserAutofillManager::ValidateSubmittedForm( const FormData& form) { … } AutofillField* BrowserAutofillManager::GetAutofillField( const FormData& form, const FormFieldData& field) const { … } void BrowserAutofillManager::OnCreditCardFetchedSuccessfully( const CreditCard& credit_card) { … } std::vector<Suggestion> BrowserAutofillManager::GetProfileSuggestions( const FormData& form, const FormStructure* form_structure, const FormFieldData& trigger_field, const AutofillField* trigger_autofill_field, AutofillSuggestionTriggerSource trigger_source) { … } std::vector<Suggestion> BrowserAutofillManager::GetCreditCardSuggestions( const FormData& form, const FormFieldData& trigger_field, FieldType trigger_field_type, AutofillSuggestionTriggerSource trigger_source, autofill_metrics::SuggestionRankingContext& ranking_context) { … } base::flat_map<std::string, VirtualCardUsageData::VirtualCardLastFour> BrowserAutofillManager::GetVirtualCreditCardsForStandaloneCvcField( const url::Origin& origin) const { … } // TODO(crbug.com/40219607) Eliminate and replace with a listener? // Should we do the same with all the other BrowserAutofillManager events? void BrowserAutofillManager::OnBeforeProcessParsedForms() { … } void BrowserAutofillManager::OnFormProcessed( const FormData& form, const FormStructure& form_structure) { … } void BrowserAutofillManager::UpdateInitialInteractionTimestamp( base::TimeTicks interaction_timestamp) { … } std::vector<Suggestion> BrowserAutofillManager::GetAvailableAddressAndCreditCardSuggestions( const FormData& form, const FormStructure* form_structure, const FormFieldData& field, const AutofillField* autofill_field, AutofillSuggestionTriggerSource trigger_source, SuggestionsContext& context, autofill_metrics::SuggestionRankingContext& ranking_context) { … } autofill_metrics::FormEventLoggerBase* BrowserAutofillManager::GetEventFormLogger(const AutofillField& field) { … } void BrowserAutofillManager::PreProcessStateMatchingTypes( const std::vector<AutofillProfile>& profiles, FormStructure* form_structure) { … } void BrowserAutofillManager::ReportAutofillWebOTPMetrics(bool used_web_otp) { … } void BrowserAutofillManager::ProcessFieldLogEventsInForm( const FormStructure& form_structure) { … } bool BrowserAutofillManager::ShouldUploadUkm( const FormStructure& form_structure, bool require_classified_field) { … } void BrowserAutofillManager::LogEventCountsUMAMetric( const FormStructure& form_structure) { … } void BrowserAutofillManager::SetFastCheckoutRunId( FieldTypeGroup field_type_group, int64_t run_id) { … } } // namespace autofill
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