smartproxy/changelog.md

Changelog

2025-03-11 - 3.30.8 - fix(core)

No changes in this commit.

2025-03-11 - 3.30.7 - fix(PortProxy)

Improve TLS renegotiation SNI handling by first checking if the new SNI is allowed under the existing domain config. If not, attempt to find an alternative domain config and update the locked domain accordingly; otherwise, terminate the connection on SNI mismatch.

• Added a preliminary check against the original domain config to allow re-handshakes if the new SNI matches allowed patterns.
• If the original config does not allow, search for an alternative domain config and validate IP rules.
• Update the locked domain when allowed, ensuring connection reuse with valid certificate context.
• Terminate the connection if no suitable domain config is found or IP restrictions are violated.

2025-03-11 - 3.30.6 - fix(PortProxy)

Improve TLS renegotiation handling in PortProxy by validating the new SNI against allowed domain configurations. If the new SNI is permitted based on existing IP rules, update the locked domain to allow connection reuse; otherwise, terminate the connection to prevent misrouting.

• Added logic to check if a new SNI during renegotiation is allowed by comparing IP rules from the matching domain configuration.
• Updated detailed logging to indicate when a valid SNI change is accepted and when it results in a mismatch termination.

2025-03-10 - 3.30.5 - fix(internal)

No uncommitted changes detected; project files and tests remain unchanged.

2025-03-10 - 3.30.4 - fix(PortProxy)

Fix TLS renegotiation handling and adjust TLS keep-alive timeouts in PortProxy implementation

• Allow TLS renegotiation data without an explicit SNI extraction to pass through, ensuring valid renegotiations are not dropped (critical for Chrome).
• Update TLS keep-alive timeout from an aggressive 30 minutes to a more generous 4 hours to reduce unnecessary reconnections.
• Increase inactivity thresholds for TLS connections from 20 minutes to 2 hours with an additional verification interval extended from 5 to 15 minutes.
• Adjust long-lived TLS connection timeout from 45 minutes to 8 hours for improved certificate context refresh in chained proxy scenarios.

2025-03-10 - 3.30.3 - fix(classes.portproxy.ts)

Simplify timeout management in PortProxy and fix chained proxy certificate refresh issues

• Reduced TLS keep-alive timeout from 8 hours to 30 minutes to ensure frequent certificate refresh
• Added aggressive TLS state refresh after 20 minutes of inactivity and secondary verification checks
• Lowered long-lived TLS connection lifetime from 12 hours to 45 minutes to prevent stale certificates
• Removed configurable timeout settings from the public API in favor of hardcoded sensible defaults
• Simplified internal timeout management to reduce code complexity and improve certificate handling in chained proxies

2025-03-10 - 3.31.0 - fix(classes.portproxy.ts)

Simplified timeout management and fixed certificate issues in chained proxy scenarios

• Dramatically reduced TLS keep-alive timeout from 8 hours to 30 minutes to ensure fresh certificates
• Added aggressive certificate refresh after 20 minutes of inactivity (down from 4 hours)
• Added secondary verification checks for TLS refresh operations
• Reduced long-lived TLS connection lifetime from 12 hours to 45 minutes
• Removed configurable timeouts completely from the public API in favor of hardcoded sensible defaults
• Simplified interface by removing no-longer-configurable settings while maintaining internal compatibility
• Reduced overall code complexity by eliminating complex timeout management
• Fixed chained proxy certificate issues by ensuring more frequent certificate refreshes in all deployment scenarios

2025-03-10 - 3.30.2 - fix(classes.portproxy.ts)

Adjust TLS keep-alive timeout to refresh certificate context.

• Modified TLS keep-alive timeout for connections to 8 hours to refresh certificate context.
• Updated timeout log messages for clarity on TLS certificate refresh.

2025-03-10 - 3.30.1 - fix(PortProxy)

Improve TLS keep-alive management and fix whitespace formatting

• Implemented better handling for TLS keep-alive connections after sleep or long inactivity.
• Reformatted whitespace for better readability and consistency.

2025-03-08 - 3.30.0 - feat(PortProxy)

Add advanced TLS keep-alive handling and system sleep detection

• Implemented system sleep detection to maintain keep-alive connections.
• Enhanced TLS keep-alive connections with extended timeout and sleep detection mechanisms.
• Introduced automatic TLS state refresh after system wake-up to prevent connection drops.

2025-03-07 - 3.29.3 - fix(core)

Fix functional errors in the proxy setup and enhance pnpm configuration

• Corrected pnpm configuration to include specific dependencies as 'onlyBuiltDependencies'.

2025-03-07 - 3.29.2 - fix(PortProxy)

Fix test for PortProxy handling of custom IPs in Docker/CI environments.

• Ensure compatibility with Docker/CI environments by standardizing on 127.0.0.1 for test server setup.
• Simplify test configuration by using a unique port rather than different IPs.

2025-03-07 - 3.29.1 - fix(readme)

Update readme for IPTablesProxy options

• Add comprehensive examples for IPTablesProxy usage.
• Expand IPTablesProxy settings with IPv6, logging, and advanced features.
• Clarify option defaults and descriptions for IPTablesProxy.
• Enhance 'Troubleshooting' section with IPTables tips.

2025-03-07 - 3.29.0 - feat(IPTablesProxy)

Enhanced IPTablesProxy with multi-port and IPv6 support

• Added support for specifying multiple ports and port ranges, allowing for more complex network proxy configurations.
• Introduced IPv6 support to allow handling of IPv6 addressed networks.
• Implemented more detailed logging and error handling features to improve debugging capabilities.
• Enhanced integration options with NetworkProxy, allowing for a more seamless routing and termination process.
• Restructured the initialization and validation process to ensure robust handling of configuration settings.

2025-03-07 - 3.28.6 - fix(PortProxy)

Adjust default timeout settings and enhance keep-alive connection handling in PortProxy.

• Updated default value for maxConnectionLifetime to 24 hours and inactivityTimeout to 4 hours.
• Introduced enhanced settings for treating keep-alive connections as 'extended' or 'immortal'.
• Modified logic to avoid closing keep-alive connections unnecessarily by adding inactivity warnings and grace periods.

2025-03-07 - 3.28.5 - fix(core)

Ensure proper resource cleanup during server shutdown.

• Fixed potential hanging of server shutdown due to improper cleanup in promise handling.
• Corrected potential memory leaks by ensuring all pending and active connections are properly closed during shutdown.

2025-03-07 - 3.28.4 - fix(router)

Improve path pattern matching and hostname prioritization in router

• Enhance path pattern matching capabilities
• Ensure hostname prioritization in routing logic

2025-03-06 - 3.28.3 - fix(PortProxy)

Ensure timeout values are within Node.js safe limits

• Implemented ensureSafeTimeout to keep timeout values under the maximum safe integer for Node.js.
• Updated timeout configurations in PortProxy to include safety checks.

2025-03-06 - 3.28.2 - fix(portproxy)

Adjust safe timeout defaults in PortProxy to prevent overflow issues.

• Adjusted socketTimeout to maximum safe limit (~24.8 days) for PortProxy.
• Adjusted maxConnectionLifetime to maximum safe limit (~24.8 days) for PortProxy.
• Ensured enhanced default timeout settings in PortProxy.

2025-03-06 - 3.28.1 - fix(PortProxy)

Improved code formatting and readability in PortProxy class by adjusting spacing and comments.

• Adjusted comment and spacing for better code readability.
• No functional changes made in the PortProxy class.

2025-03-06 - 3.28.0 - feat(router)

Add detailed routing tests and refactor ProxyRouter for improved path matching

• Implemented a comprehensive test suite for the ProxyRouter class to ensure accurate routing based on hostnames and path patterns.
• Refactored the ProxyRouter to enhance path matching logic with improvements in wildcard and parameter handling.
• Improved logging capabilities within the ProxyRouter for enhanced debugging and info level insights.
• Optimized the data structures for storing and accessing proxy configurations to reduce overhead in routing operations.

2025-03-06 - 3.27.0 - feat(AcmeCertManager)

Introduce AcmeCertManager for enhanced ACME certificate management

• Refactored the existing Port80Handler to AcmeCertManager.
• Added event-driven certificate management with CertManagerEvents.
• Introduced options for configuration such as renew thresholds and production mode.
• Implemented certificate renewal checks and logging improvements.

2025-03-05 - 3.26.0 - feat(readme)

Updated README with enhanced TLS handling, connection management, and troubleshooting sections.

• Added details on enhanced TLS handling and browser compatibility improvements.
• Included advanced connection management features like random timeout prevention.
• Provided comprehensive troubleshooting tips for browser certificate errors and connection stability.
• Clarified default configuration options and optimization settings for PortProxy.

2025-03-05 - 3.25.4 - fix(portproxy)

Improve connection timeouts and detailed logging for PortProxy

• Refactored timeout management for connections to include enhanced defaults and prevent thundering herd.
• Improved support for TLS handshake detection with logging capabilities in PortProxy.
• Removed protocol-specific handling which is now managed generically.
• Introduced enhanced logging for SNI extraction and connection management.

2025-03-05 - 3.25.3 - fix(core)

Update dependencies and configuration improvements.

• Upgrade TypeScript version to 5.8.2 for better compatibility.
• Ensure all proxy and server tests pass with updated configurations.
• Improve logging for better traceability in proxy operations.
• Add handlers for WebSockets and HTTPS improvements.
• Fix various issues related to proxy timeout and connection handling.
• Update test certificates validation for better test coverage.

2025-03-05 - 3.25.2 - fix(PortProxy)

Adjust timeout settings and handle inactivity properly in PortProxy.

• Changed initialDataTimeout default to 30 seconds for better handling of initial data reception.
• Adjusted keepAliveInitialDelay to 30 seconds for consistent socket optimization.
• Introduced proper inactivity handling with updated timeout logic.
• Parity check now accounts for a 120-second threshold for outgoing socket closure.

2025-03-05 - 3.25.1 - fix(PortProxy)

Adjust inactivity threshold to a random value between 20 and 30 minutes for better variability

• Modified inactivity threshold calculation within PortProxy to use a random value between 1.2 and 1.8 million milliseconds.

2025-03-05 - 3.25.0 - feat(PortProxy)

Enhanced PortProxy with detailed logging, protocol detection, and rate limiting.

• Added detailed logging capabilities for connection tracking in the PortProxy.
• Introduced protocol detection allowing HTTP and WebSocket upgrades.
• Implemented rate limiting for connections by IP.
• Enhanced timeout handling for various protocol-specific scenarios.

2025-03-05 - 3.24.0 - feat(core)

Enhance core functionalities and test coverage for NetworkProxy and PortProxy

• Added maximum connections, timeout settings, log levels, and CORS support in NetworkProxy.
• Improved WebSocket handling with heartbeat and metrics tracking.
• Enhanced connection management in PortProxy with optimizations for socket settings.
• SNI and IP validation improvements.
• Updates to test cases for comprehensive coverage.

2025-03-05 - 3.23.1 - fix(PortProxy)

Enhanced connection setup to handle pending data buffering before establishing outgoing connection

• Introduced pending data buffering to address issues with data reception before outgoing connection is fully established.
• Removed immediate data piping in favor of buffering to ensure complete initial data transfer.
• Added temporary data handler to collect incoming data during connection setup for precise activity tracking.

2025-03-03 - 3.23.0 - feat(documentation)

Updated documentation with architecture flow diagrams.

• Added detailed architecture and flow diagrams for SmartProxy components.
• Included HTTPS Reverse Proxy Flow diagram.
• Integrated Port Proxy with SNI-based Routing diagram.
• Added Let's Encrypt Certificate Acquisition flow.

2025-03-03 - 3.22.5 - fix(documentation)

Refactored readme for clarity and consistency, fixed documentation typos

• Updated readme to improve clarity and remove redundant information.
• Fixed minor documentation issues in the code comments.
• Reorganized readme structure for better readability.
• Improved sample code snippets for easier understanding.

2025-03-03 - 3.22.4 - fix(core)

Addressed minor issues in the core modules to improve stability and performance.

2025-03-03 - 3.22.3 - fix(core)

Improve connection management and error handling in PortProxy

• Refactored connection cleanup to handle errors more gracefully.
• Introduced comprehensive comments for better code understanding.
• Revised SNI data timeout logic for connection handling.
• Enhanced logging and error reporting during connection management.
• Improved inactivity checks and parity checks for existing connections.

2025-03-03 - 3.22.2 - fix(portproxy)

Refactored connection cleanup logic in PortProxy

• Simplified the connection cleanup logic by removing redundant methods.
• Consolidated the cleanup initiation and execution into a single cleanup method.
• Improved error handling by ensuring connections are closed appropriately.

2025-03-03 - 3.22.1 - fix(PortProxy)

Fix connection timeout and IP validation handling for PortProxy

• Adjusted initial data timeout setting for SNI-enabled connections in PortProxy.
• Restored IP validation logic to original behavior, ensuring compatibility with domain configurations.

2025-03-03 - 3.22.0 - feat(classes.portproxy)

Enhanced PortProxy to support initial data timeout and improved IP handling

• Added initialDataTimeout to PortProxy settings for handling data flow in chained proxies.
• Improved IP validation by allowing relaxed checks in chained proxy setups.
• Introduced dynamic logging for connection lifecycle and proxy configurations.
• Enhanced timeout handling for better proxy resilience.

2025-03-03 - 3.21.0 - feat(PortProxy)

Enhancements to connection management in PortProxy

• Introduced a unique ID for each connection record for improved tracking.
• Enhanced cleanup mechanism for connections with dual states: initiated and executed.
• Implemented shutdown process handling to ensure graceful connection closure.
• Added logging for better tracing of connection activities and states.
• Improved connection setup with explicit timeouts and data flow management.
• Integrated inactivity and parity checks to monitor connection health.

2025-03-01 - 3.20.2 - fix(PortProxy)

Enhance connection cleanup handling in PortProxy

• Add checks to ensure timers are reset only if outgoing socket is active
• Prevent setting outgoingActive if the connection is already closed

2025-03-01 - 3.20.1 - fix(PortProxy)

Improve IP allowance check for forced domains

• Enhanced IP allowance check logic by incorporating blocked IPs and default allowed IPs for forced domains within port proxy configurations.

2025-03-01 - 3.20.0 - feat(PortProxy)

Enhance PortProxy with advanced connection cleanup and logging

• Introduced cleanupConnection method for improved connection management.
• Added logging for connection cleanup including special conditions.
• Implemented parity check to clean up connections when outgoing side closes but incoming remains active.
• Improved logging during interval checks for active connections and their durations.

2025-03-01 - 3.19.0 - feat(PortProxy)

Enhance PortProxy with default blocked IPs

• Introduced defaultBlockedIPs in IPortProxySettings to handle globally blocked IPs.
• Added logic for merging domain-specific and default allowed and blocked IPs for effective IP filtering.
• Refactored helper functions for IP and port range checks to improve modularity in PortProxy.

2025-02-27 - 3.18.2 - fix(portproxy)

Fixed typographical errors in comments within PortProxy class.

• Corrected typographical errors in comments within the PortProxy class.

2025-02-27 - 3.18.1 - fix(PortProxy)

Refactor and enhance PortProxy test cases and handling

• Refactored test cases in test/test.portproxy.ts for clarity and added coverage.
• Improved TCP server helper functions for better flexibility.
• Fixed issues with domain handling in PortProxy configuration.
• Introduced round-robin logic for multi-IP domains in PortProxy.
• Ensured proper cleanup and stopping of test servers in the test suite.

2025-02-27 - 3.18.0 - feat(PortProxy)

Add SNI-based renegotiation handling in PortProxy

• Introduced a new field 'lockedDomain' in IConnectionRecord to store initial SNI.
• Enhanced connection management by enforcing termination if rehandshake is detected with different SNI.

2025-02-27 - 3.17.1 - fix(PortProxy)

Fix handling of SNI re-negotiation in PortProxy

• Removed connection locking to the initially negotiated SNI
• Improved handling of SNI during renegotiation in PortProxy

2025-02-27 - 3.17.0 - feat(smartproxy)

Enhance description clarity and improve SNI handling with domain locking.

• Improved package description in package.json, readme.md, and npmextra.json for better clarity and keyword optimization.
• Enhanced SNI handling in PortProxy by adding domain locking and extra checks to terminate connections if a different SNI is detected post-handshake.
• Refactored readme.md to better explain the usage and functionalities of the proxy features including SSL redirection, WebSocket handling, and dynamic routing.

2025-02-27 - 3.16.9 - fix(portproxy)

Extend domain input validation to support string arrays in port proxy configurations.

• Modify IDomainConfig interface to allow domain specification as string array.
• Update connection setup logic to handle multiple domain patterns.
• Enhance domain rejection logging to include all domain patterns.

2025-02-27 - 3.16.8 - fix(PortProxy)

Fix IP filtering for domain and global default allowed lists and improve port-based routing logic.

• Improved logic to prioritize domain-specific allowed IPs over global defaults.
• Fixed port-based rules application to handle global port ranges more effectively.
• Enhanced rejection handling for unauthorized IP addresses in both domain-specific and default global lists.

2025-02-27 - 3.16.7 - fix(PortProxy)

Improved IP validation logic in PortProxy to ensure correct domain matching and fallback

• Refactored the setupConnection function inside PortProxy to enhance IP address validation.
• Domain-specific allowed IP preference is applied before default list lookup.
• Removed redundant condition checks to streamline connection rejection paths.

2025-02-27 - 3.16.6 - fix(PortProxy)

Optimize connection cleanup logic in PortProxy by removing unnecessary delays.

• Removed multiple await plugins.smartdelay.delayFor(0) calls.
• Improved performance by ensuring timely resource release during connection termination.

2025-02-27 - 3.16.5 - fix(PortProxy)

Improved connection cleanup process with added asynchronous delays

• Connection cleanup now includes asynchronous delays for reliable order of operations.

2025-02-27 - 3.16.4 - fix(PortProxy)

Fix and enhance port proxy handling

• Ensure that all created proxy servers are correctly checked for listening state.
• Corrected the handling of ports and domain configurations within port proxy setups.
• Expanded test coverage for handling multiple concurrent and chained proxy connections.

2025-02-27 - 3.16.3 - fix(PortProxy)

Refactored PortProxy to support multiple listening ports and improved modularity.

• Updated PortProxy to allow multiple listening ports with flexible configuration.
• Moved helper functions for IP and port range checks outside the class for cleaner code structure.

2025-02-27 - 3.16.2 - fix(PortProxy)

Fix port-based routing logic in PortProxy

• Optimized the handling and checking of local ports in the global port range.
• Fixed the logic for rejecting or accepting connections based on predefined port ranges.
• Improved handling of the default and specific domain configurations during port-based connections.

2025-02-27 - 3.16.1 - fix(core)

Updated minor version numbers in dependencies for patch release.

• No specific file changes detected.
• Dependencies versioning adjusted for stability.

2025-02-27 - 3.16.0 - feat(PortProxy)

Enhancements made to PortProxy settings and capabilities

• Added 'forwardAllGlobalRanges' and 'targetIP' to IPortProxySettings.
• Improved PortProxy to forward connections based on domain-specific configurations.
• Added comprehensive handling for global port-range based connection forwarding.
• Enabled forwarding of all connections on global port ranges directly to global target IP.

2025-02-27 - 3.15.0 - feat(classes.portproxy)

Add support for port range-based routing with enhanced IP and port validation.

• Introduced globalPortRanges in IPortProxySettings for routing based on port ranges.
• Improved connection handling with port range and domain configuration validations.
• Updated connection logging to include the local port information.

2025-02-26 - 3.14.2 - fix(PortProxy)

Fix cleanup timer reset for PortProxy

• Resolved an issue where the cleanup timer in the PortProxy class did not reset correctly if both incoming and outgoing data events were triggered without clearing flags.

2025-02-26 - 3.14.1 - fix(PortProxy)

Increased default maxConnectionLifetime for PortProxy to 600000 ms

• Updated PortProxy settings to extend default maxConnectionLifetime to 10 minutes.

2025-02-26 - 3.14.0 - feat(PortProxy)

Introduce max connection lifetime feature

• Added an optional maxConnectionLifetime setting for PortProxy.
• Forces cleanup of long-lived connections based on inactivity or lifetime limit.

2025-02-25 - 3.13.0 - feat(core)

Add support for tagging iptables rules with comments and cleaning them up on process exit

• Extended IPTablesProxy class to include tagging rules with unique comments.
• Added feature to clean up iptables rules via comments during process exit.

2025-02-24 - 3.12.0 - feat(IPTablesProxy)

Introduce IPTablesProxy class for managing iptables NAT rules

• Added IPTablesProxy class to facilitate basic port forwarding using iptables.
• Introduced IIpTableProxySettings interface for configuring IPTablesProxy.
• Implemented start and stop methods for managing iptables rules dynamically.

2025-02-24 - 3.11.0 - feat(Port80Handler)

Add automatic certificate issuance with ACME client

• Implemented automatic certificate issuance using 'acme-client' for Port80Handler.
• Converts account key and CSR from Buffers to strings for processing.
• Implemented HTTP-01 challenge handling for certificate acquisition.
• New certificates are fetched and added dynamically.

2025-02-24 - 3.10.5 - fix(portproxy)

Fix incorrect import path in test file

• Change import path from '../ts/smartproxy.portproxy.js' to '../ts/classes.portproxy.js' in test/test.portproxy.ts

2025-02-23 - 3.10.4 - fix(PortProxy)

Refactor connection tracking to utilize unified records in PortProxy

• Implemented a unified record system for tracking incoming and outgoing connections.
• Replaced individual connection tracking sets with a Set of IConnectionRecord.
• Improved logging of connection activities and statistics.

2025-02-23 - 3.10.3 - fix(PortProxy)

Refactor and optimize PortProxy for improved readability and maintainability

• Simplified and clarified inline comments.
• Optimized the extractSNI function for better readability.
• Streamlined the cleanup process for connections in PortProxy.
• Improved handling and logging of incoming and outgoing connections.

2025-02-23 - 3.10.2 - fix(PortProxy)

Fix connection handling to include timeouts for SNI-enabled connections.

• Added initial data timeout for SNI-enabled connections to improve connection handling.
• Cleared timeout once data is received to prevent premature socket closure.

2025-02-22 - 3.10.1 - fix(PortProxy)

Improve socket cleanup logic to prevent potential resource leaks

• Updated socket cleanup in PortProxy to ensure sockets are forcefully destroyed if not already destroyed.

2025-02-22 - 3.10.0 - feat(smartproxy.portproxy)

Enhance PortProxy with detailed connection statistics and termination tracking

• Added tracking of termination statistics for incoming and outgoing connections
• Enhanced logging to include detailed termination statistics
• Introduced helpers to update and log termination stats
• Retained detailed connection duration and active connection logging

2025-02-22 - 3.9.4 - fix(PortProxy)

Ensure proper cleanup on connection rejection in PortProxy

• Added cleanup calls after socket end in connection rejection scenarios within PortProxy

2025-02-21 - 3.9.3 - fix(PortProxy)

Fix handling of optional outgoing socket in PortProxy

• Refactored the cleanUpSockets function to correctly handle cases where the outgoing socket may be undefined.
• Ensured correct handling of socket events with non-null assertions where applicable.
• Improved robustness in connection establishment and cleanup processes.

2025-02-21 - 3.9.2 - fix(PortProxy)

Improve timeout handling for port proxy connections

• Added console logging for both incoming and outgoing side timeouts in the PortProxy class.
• Updated the timeout event handlers to ensure proper cleanup of connections.

2025-02-21 - 3.9.1 - fix(dependencies)

Ensure correct ordering of dependencies and improve logging format.

• Reorder dependencies in package.json for better readability.
• Use pretty-ms for displaying time durations in logs.

2025-02-21 - 3.9.0 - feat(smartproxy.portproxy)

Add logging of connection durations to PortProxy

• Track start times for incoming and outgoing connections.
• Log duration of longest running incoming and outgoing connections every 10 seconds.

2025-02-21 - 3.8.1 - fix(plugins)

Simplified plugin import structure across codebase

• Consolidated plugin imports under a single 'plugins.ts' file.
• Replaced individual plugin imports in smartproxy files with the consolidated plugin imports.
• Fixed error handling for early socket errors in PortProxy setup.

2025-02-21 - 3.8.0 - feat(PortProxy)

Add active connection tracking and logging in PortProxy

• Implemented a feature to track active incoming connections in PortProxy.
• Active connections are now logged every 10 seconds for monitoring purposes.
• Refactored connection handling to ensure proper cleanup and logging.

2025-02-21 - 3.7.3 - fix(portproxy)

Fix handling of connections in PortProxy to improve stability and performance.

• Improved IP normalization and matching
• Better SNI extraction and handling for TLS
• Streamlined connection handling with robust error management

2025-02-21 - 3.7.2 - fix(PortProxy)

Improve SNICallback and connection handling in PortProxy

• Fixed SNICallback to create minimal TLS context for SNI.
• Changed connection setup to use net.connect for raw passthrough.

2025-02-21 - 3.7.1 - fix(smartproxy.portproxy)

Optimize SNI handling by simplifying context creation

• Removed unnecessary SecureContext creation for SNI requests in PortProxy
• Improved handling of SNI passthrough by acknowledging requests without context creation

2025-02-21 - 3.7.0 - feat(PortProxy)

Add optional source IP preservation support in PortProxy

• Added a feature to optionally preserve the client's source IP when proxying connections.
• Enhanced test cases to include scenarios for source IP preservation.

2025-02-21 - 3.6.0 - feat(PortProxy)

Add feature to preserve original client IP through chained proxies

• Added support to bind local address in PortProxy to preserve original client IP.
• Implemented test for chained proxies to ensure client IP is preserved.

2025-02-21 - 3.5.0 - feat(PortProxy)

Enhance PortProxy to support domain-specific target IPs

• Introduced support for domain-specific target IP configurations in PortProxy.
• Updated connection handling to prioritize domain-specific target IPs if provided.
• Added tests to verify forwarding based on domain-specific target IPs.

2025-02-21 - 3.4.4 - fix(PortProxy)

Fixed handling of SNI domain connections and IP allowance checks

• Improved logic for handling SNI domain checks, ensuring IPs are correctly verified.
• Fixed issue where default allowed IPs were not being checked correctly for non-SNI connections.
• Revised the SNICallback behavior to handle connections more gracefully when domain configurations are unavailable.

2025-02-21 - 3.4.3 - fix(PortProxy)

Fixed indentation issue and ensured proper cleanup of sockets in PortProxy

• Fixed inconsistent indentation in IP allowance check.
• Ensured proper cleanup of sockets on connection end in PortProxy.

2025-02-21 - 3.4.2 - fix(smartproxy)

Enhance SSL/TLS handling with SNI and error logging

• Improved handling for SNI-enabled and non-SNI connections
• Added detailed logging for connection establishment and rejections
• Introduced error logging for TLS client errors and server errors

2025-02-21 - 3.4.1 - fix(PortProxy)

Normalize IP addresses for port proxy to handle IPv4-mapped IPv6 addresses.

• Improved IP normalization logic in PortProxy to support IPv4-mapped IPv6 addresses.
• Updated isAllowed function to expand patterns for better matching accuracy.

2025-02-21 - 3.4.0 - feat(PortProxy)

Enhanced PortProxy with custom target host and improved testing

• PortProxy constructor now accepts 'fromPort', 'toPort', and optional 'toHost' directly from settings
• Refactored test cases to cover forwarding to the custom host
• Added support to handle multiple concurrent connections
• Refactored internal connection handling logic to utilize default configurations

2025-02-21 - 3.3.1 - fix(PortProxy)

fixed import usage of net and tls libraries for PortProxy

• Corrected the use of plugins for importing 'tls' and 'net' libraries in the PortProxy module.
• Updated the constructor of PortProxy to accept combined tls options with ProxySettings.

2025-02-21 - 3.3.0 - feat(PortProxy)

Enhanced PortProxy with domain and IP filtering, SNI support, and minimatch integration

• Added new ProxySettings interface to configure domain patterns, SNI, and default allowed IPs.
• Integrated minimatch to filter allowed IPs and domains.
• Enabled SNI support for PortProxy connections.
• Updated port proxy test to accommodate new settings.

2025-02-04 - 3.2.0 - feat(testing)

Added a comprehensive test suite for the PortProxy class

• Set up a test environment for PortProxy using net.Server.
• Test coverage includes starting and stopping the proxy, handling TCP connections, concurrent connections, and timeouts.
• Ensures proper resource cleanup after tests.

2025-02-04 - 3.1.4 - fix(core)

No uncommitted changes. Preparing for potential minor improvements or bug fixes.

2025-02-04 - 3.1.3 - fix(networkproxy)

Refactor and improve WebSocket handling and request processing

• Improved error handling in WebSocket connection and request processing.
• Refactored the WebSocket handling in NetworkProxy to use a unified error logging mechanism.

2025-02-04 - 3.1.2 - fix(core)

Refactor certificate handling across the project

• Moved certificate keys and certs to the assets/certs directory.
• Updated test utilities to load certificates from the central location.
• Cleaned up redundant code and improved error logging regarding certificates.
• Ensured correct handling of host header in ProxyRouter class.

2025-02-03 - 3.1.1 - fix(workflow)

Update Gitea workflow paths and dependencies

• Updated registry paths for npmci image and repositories in Gitea workflow files.
• Fixed dependency paths in package.json.
• Completed adding typescript to the list of devDependencies.

2024-10-07 - 3.1.0 - feat(NetworkProxy)

Introduce WebSocket heartbeat to maintain active connections in NetworkProxy

• Added heartbeat mechanism to WebSocket connections to ensure they remain active.
• Terminating WebSocket if no pong is received for 5 minutes.
• Set up heartbeat interval to run every 1 minute for connection checks.

2024-10-07 - 3.0.61 - fix(networkproxy)

Improve error handling for proxy requests

• Wrapped proxy request logic in a try-catch block to handle errors gracefully.
• Improved error handling for WebSocket communication by checking errors before attempting to send messages.
• Added logging for error cases to aid in debugging.

2024-05-29 - 3.0.60 - various updates

Maintenance updates and adjustments.

• Updated project description
• Updated tsconfig settings
• Updated npmextra.json with new githost info

2023-07-27 - 3.0.58 to 3.0.59 - core improvements

Improvements and internal restructuring.

• Switch to a new organizational scheme
• Core updates and adjustments

2022-07-29 - 2.0.16 to 3.0.0 - major transition

This release marks a major transition with several breaking changes.

• BREAKING CHANGE: switched core to ESM (EcmaScript Module)
• Major core updates