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// Copyright 2014 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 COMPONENTS_AUTOFILL_CORE_COMMON_SAVE_PASSWORD_PROGRESS_LOGGER_H_
#define COMPONENTS_AUTOFILL_CORE_COMMON_SAVE_PASSWORD_PROGRESS_LOGGER_H_
#include <stddef.h>
#include <string>
#include "base/macros.h"
#include "url/gurl.h"
namespace base {
class Value;
}
namespace autofill {
struct PasswordForm;
// When logging decisions made by password management code about whether to
// offer user-entered credentials for saving or not, do use this class. It
// offers a suite of convenience methods to format and scrub logs. The methods
// have built-in privacy protections (never include a password, scrub URLs), so
// that the result is appropriate for display on the internals page.
//
// To use this class, the method SendLog needs to be overriden to send the logs
// for display as appropriate.
class SavePasswordProgressLogger {
public:
// IDs of strings allowed in the logs: for security reasons, we only pass the
// IDs from the renderer, and map them to strings in the browser.
enum StringID {
STRING_DECISION_ASK,
STRING_DECISION_DROP,
STRING_DECISION_SAVE,
STRING_OTHER,
STRING_SCHEME_HTML,
STRING_SCHEME_BASIC,
STRING_SCHEME_DIGEST,
STRING_SCHEME_USERNAME_ONLY,
STRING_SCHEME_MESSAGE,
STRING_SIGNON_REALM,
STRING_ORIGIN,
STRING_ACTION,
STRING_USERNAME_ELEMENT,
STRING_USERNAME_ELEMENT_RENDERER_ID,
STRING_PASSWORD_ELEMENT,
STRING_PASSWORD_ELEMENT_RENDERER_ID,
STRING_NEW_PASSWORD_ELEMENT,
STRING_NEW_PASSWORD_ELEMENT_RENDERER_ID,
STRING_CONFIRMATION_PASSWORD_ELEMENT,
STRING_CONFIRMATION_PASSWORD_ELEMENT_RENDERER_ID,
STRING_PASSWORD_GENERATED,
STRING_TIMES_USED,
STRING_PSL_MATCH,
STRING_NAME_OR_ID,
STRING_MESSAGE,
STRING_SET_AUTH_METHOD,
STRING_AUTHENTICATION_HANDLED,
STRING_LOGINHANDLER_FORM,
STRING_SEND_PASSWORD_FORMS_METHOD,
STRING_SECURITY_ORIGIN,
STRING_SECURITY_ORIGIN_FAILURE,
STRING_WEBPAGE_EMPTY,
STRING_NUMBER_OF_ALL_FORMS,
STRING_FORM_FOUND_ON_PAGE,
STRING_FORM_IS_VISIBLE,
STRING_FORM_IS_PASSWORD,
STRING_FORM_IS_NOT_PASSWORD,
STRING_WILL_SUBMIT_FORM_METHOD,
STRING_HTML_FORM_FOR_SUBMIT,
STRING_CREATED_PASSWORD_FORM,
STRING_SUBMITTED_PASSWORD_REPLACED,
STRING_DID_START_PROVISIONAL_LOAD_METHOD,
STRING_FRAME_NOT_MAIN_FRAME,
STRING_PROVISIONALLY_SAVED_FORM_FOR_FRAME,
STRING_PROVISIONALLY_SAVE_FORM_METHOD,
STRING_EMPTY_PASSWORD,
STRING_MATCHING_NOT_COMPLETE,
STRING_FORM_BLACKLISTED,
STRING_INVALID_FORM,
STRING_SYNC_CREDENTIAL,
STRING_BLOCK_PASSWORD_SAME_ORIGIN_INSECURE_SCHEME,
STRING_ON_PASSWORD_FORMS_RENDERED_METHOD,
STRING_ON_SAME_DOCUMENT_NAVIGATION,
STRING_ON_ASK_USER_OR_SAVE_PASSWORD,
STRING_CAN_PROVISIONAL_MANAGER_SAVE_METHOD,
STRING_NO_PROVISIONAL_SAVE_MANAGER,
STRING_NUMBER_OF_VISIBLE_FORMS,
STRING_PASSWORD_FORM_REAPPEARED,
STRING_SAVING_DISABLED,
STRING_NO_MATCHING_FORM,
STRING_SSL_ERRORS_PRESENT,
STRING_ONLY_VISIBLE,
STRING_SHOW_PASSWORD_PROMPT,
STRING_PASSWORDMANAGER_AUTOFILL,
STRING_PASSWORDMANAGER_SHOW_INITIAL_PASSWORD_ACCOUNT_SUGGESTIONS,
STRING_WAIT_FOR_USERNAME,
STRING_WAS_LAST_NAVIGATION_HTTP_ERROR_METHOD,
STRING_HTTP_STATUS_CODE,
STRING_PROVISIONALLY_SAVED_FORM_IS_NOT_HTML,
STRING_ON_GET_STORE_RESULTS_METHOD,
STRING_NUMBER_RESULTS,
STRING_FETCH_METHOD,
STRING_NO_STORE,
STRING_CREATE_LOGIN_MANAGERS_METHOD,
STRING_PASSWORD_MANAGEMENT_ENABLED_FOR_CURRENT_PAGE,
STRING_SHOW_LOGIN_PROMPT_METHOD,
STRING_NEW_UI_STATE,
STRING_FORM_SIGNATURE,
STRING_FORM_FETCHER_STATE,
STRING_UNOWNED_INPUTS_VISIBLE,
STRING_ON_FILL_PASSWORD_FORM_METHOD,
STRING_ON_SHOW_INITIAL_PASSWORD_ACCOUNT_SUGGESTIONS,
STRING_AMBIGUOUS_OR_EMPTY_NAMES,
STRING_NUMBER_OF_POTENTIAL_FORMS_TO_FILL,
STRING_CONTAINS_FILLABLE_USERNAME_FIELD,
STRING_USERNAME_FIELD_NAME_EMPTY,
STRING_PASSWORD_FIELD_NAME_EMPTY,
STRING_FORM_DATA_WAIT,
STRING_FILL_USERNAME_AND_PASSWORD_METHOD,
STRING_USERNAMES_MATCH,
STRING_MATCH_IN_ADDITIONAL,
STRING_USERNAME_FILLED,
STRING_PASSWORD_FILLED,
STRING_FORM_NAME,
STRING_FIELDS,
STRING_FIRSTUSE_FORM_VOTE,
STRING_PASSWORD_FORM_VOTE,
STRING_REUSE_FOUND,
STRING_GENERATION_DISABLED_SAVING_DISABLED,
STRING_GENERATION_DISABLED_NO_SYNC,
STRING_GENERATION_RENDERER_AUTOMATIC_GENERATION_AVAILABLE,
STRING_GENERATION_RENDERER_SHOW_MANUAL_GENERATION_POPUP,
STRING_GENERATION_RENDERER_GENERATED_PASSWORD_ACCEPTED,
STRING_SUCCESSFUL_SUBMISSION_INDICATOR_EVENT,
STRING_MAIN_FRAME_ORIGIN,
STRING_IS_FORM_TAG,
STRING_FORM_PARSING_INPUT,
STRING_FORM_PARSING_OUTPUT,
STRING_FAILED_TO_FILL_INTO_IFRAME,
STRING_FAILED_TO_FILL_NO_AUTOCOMPLETEABLE_ELEMENT,
STRING_FAILED_TO_FILL_PREFILLED_USERNAME,
STRING_FAILED_TO_FILL_FOUND_NO_PASSWORD_FOR_USERNAME,
STRING_HTTPAUTH_ON_ASK_USER_OR_SAVE_PASSWORD,
STRING_HTTPAUTH_ON_PROMPT_USER,
STRING_HTTPAUTH_ON_SET_OBSERVER,
STRING_HTTPAUTH_ON_DETACH_OBSERVER,
STRING_SHOW_ONBOARDING,
STRING_LEAK_DETECTION_DISABLED_FEATURE,
STRING_LEAK_DETECTION_DISABLED_SAFE_BROWSING,
STRING_LEAK_DETECTION_FINISHED,
STRING_LEAK_DETECTION_HASH_ERROR,
STRING_LEAK_DETECTION_INVALID_SERVER_RESPONSE_ERROR,
STRING_LEAK_DETECTION_SIGNED_OUT_ERROR,
STRING_LEAK_DETECTION_TOKEN_REQUEST_ERROR,
STRING_PASSWORD_REQUIREMENTS_VOTE_FOR_LOWERCASE,
STRING_PASSWORD_REQUIREMENTS_VOTE_FOR_SPECIAL_SYMBOL,
STRING_PASSWORD_REQUIREMENTS_VOTE_FOR_SPECIFIC_SPECIAL_SYMBOL,
STRING_PASSWORD_REQUIREMENTS_VOTE_FOR_PASSWORD_LENGTH,
STRING_SAVE_PASSWORD_HASH,
STRING_DID_NAVIGATE_MAIN_FRAME,
STRING_NAVIGATION_NTP,
STRING_SERVER_PREDICTIONS,
STRING_USERNAME_FIRST_FLOW_VOTE,
STRING_INVALID, // Represents a string returned in a case of an error.
STRING_MAX = STRING_INVALID
};
SavePasswordProgressLogger();
virtual ~SavePasswordProgressLogger();
// Call these methods to log information. They sanitize the input and call
// SendLog to pass it for display.
void LogPasswordForm(StringID label, const PasswordForm& form);
void LogHTMLForm(StringID label,
const std::string& name_or_id,
const GURL& action);
void LogURL(StringID label, const GURL& url);
void LogBoolean(StringID label, bool truth_value);
void LogNumber(StringID label, int signed_number);
void LogNumber(StringID label, size_t unsigned_number);
void LogMessage(StringID message);
// Removes privacy sensitive parts of |url| (currently all but host and
// scheme).
static std::string ScrubURL(const GURL& url);
protected:
// Sends |log| immediately for display.
virtual void SendLog(const std::string& log) = 0;
// Converts |log| and its |label| to a string and calls SendLog on the result.
void LogValue(StringID label, const base::Value& log);
// Replaces all characters satisfying IsUnwantedInElementID with a ' '.
// This damages some valid HTML element IDs or names, but it is likely that it
// will be still possible to match the scrubbed string to the original ID or
// name in the HTML doc. That's good enough for the logging purposes, and
// provides some security benefits.
static std::string ScrubElementID(const base::string16& element_id);
// The UTF-8 version of the function above.
static std::string ScrubElementID(std::string element_id);
// Translates the StringID values into the corresponding strings.
static std::string GetStringFromID(SavePasswordProgressLogger::StringID id);
private:
DISALLOW_COPY_AND_ASSIGN(SavePasswordProgressLogger);
};
} // namespace autofill
#endif // COMPONENTS_AUTOFILL_CORE_COMMON_SAVE_PASSWORD_PROGRESS_LOGGER_H_
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