Skip to content

Latest commit

 

History

History
53 lines (38 loc) · 4.51 KB

extensions_declarative_net_request_api.md

File metadata and controls

53 lines (38 loc) · 4.51 KB

Extensions DeclarativeNetRequest API

This page analyzes the security of the declarativeNetRequest API for extensions.

Component Focus

extensions/browser/api/declarative_net_request/declarative_net_request_api.cc and related files.

Potential Logic Flaws

  • The file manages the declarativeNetRequest API, which is a powerful API that can be used to modify network requests.
  • The file handles dynamic and session rules, which could be vulnerable to rule-related issues.
  • The file interacts with the ruleset manager, which could be vulnerable to ruleset-related issues.
  • The file uses callbacks, which could be vulnerable to callback-related issues.

Further Analysis and Potential Issues

  • The DeclarativeNetRequestUpdateDynamicRulesFunction class handles updating dynamic rules. This class should be carefully analyzed for potential vulnerabilities, such as improper rule validation or injection attacks.
  • The DeclarativeNetRequestGetDynamicRulesFunction class handles retrieving dynamic rules. This class should be carefully analyzed for potential vulnerabilities, such as data leakage or improper access control.
  • The DeclarativeNetRequestUpdateSessionRulesFunction class handles updating session rules. This class should be carefully analyzed for potential vulnerabilities, such as improper rule validation or injection attacks.
  • The DeclarativeNetRequestGetSessionRulesFunction class handles retrieving session rules. This class should be carefully analyzed for potential vulnerabilities, such as data leakage or improper access control.
  • The DeclarativeNetRequestUpdateEnabledRulesetsFunction class handles enabling and disabling rulesets. This class should be carefully analyzed for potential vulnerabilities, such as improper ruleset validation or bypasses.
  • The DeclarativeNetRequestGetEnabledRulesetsFunction class handles retrieving enabled rulesets. This class should be carefully analyzed for potential vulnerabilities, such as data leakage or improper access control.
  • The DeclarativeNetRequestUpdateStaticRulesFunction class handles updating static rules. This class should be carefully analyzed for potential vulnerabilities, such as improper rule validation or injection attacks.
  • The DeclarativeNetRequestGetDisabledRuleIdsFunction class handles retrieving disabled rule IDs. This class should be carefully analyzed for potential vulnerabilities, such as data leakage or improper access control.
  • The DeclarativeNetRequestTestMatchOutcomeFunction class handles testing match outcomes. This class should be carefully analyzed for potential vulnerabilities, such as improper rule matching or bypasses.
  • The DeclarativeNetRequestSetExtensionActionOptionsFunction class handles setting extension action options. This class should be carefully analyzed for potential vulnerabilities, such as improper preference handling or bypasses.
  • The DeclarativeNetRequestIsRegexSupportedFunction class handles checking if a regex is supported. This class should be carefully analyzed for potential vulnerabilities, such as regex injection or denial-of-service attacks.
  • The DeclarativeNetRequestGetAvailableStaticRuleCountFunction class handles retrieving the available static rule count. This class should be carefully analyzed for potential vulnerabilities, such as improper quota handling or bypasses.
  • The file uses callbacks to communicate with other components. These callbacks should be carefully analyzed for potential vulnerabilities, such as use-after-free or double-free issues.

Areas Requiring Further Investigation

  • How are declarativeNetRequest rulesets loaded and managed?
  • What are the security implications of a malicious extension using the declarativeNetRequest API?
  • How does the declarativeNetRequest API handle errors?
  • How does the declarativeNetRequest API interact with the network service?
  • What are the performance implications of the declarativeNetRequest API?

Secure Contexts and Extensions DeclarativeNetRequest API

  • How do secure contexts interact with the declarativeNetRequest API?
  • Are there any vulnerabilities related to secure contexts and the declarativeNetRequest API?

Privacy Implications

  • What are the privacy implications of the declarativeNetRequest API?
  • Could a malicious extension use the declarativeNetRequest API to track users?

Additional Notes

  • This component is part of the extensions module.
  • This component interacts with the network service and the extension system.