# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## Unreleased ### Changed - Do not redirect all traffic to VPN unless `--redirect-gateway` specified. [#90](https://github.com/keeshux/tunnelkit/issues/90) ### Fixed - SoftEther sends an incomplete PUSH_REPLY. [#86](https://github.com/keeshux/tunnelkit/issues/86) - Authentication/Decrypt errors with TLS wrapping. [#88](https://github.com/keeshux/tunnelkit/issues/88), [#61](https://github.com/keeshux/tunnelkit/issues/61) - Broken DNS when no servers provided. [#84](https://github.com/keeshux/tunnelkit/issues/84) - UDP may disconnect on high-speed upload link. [#87](https://github.com/keeshux/tunnelkit/issues/87) ## 1.6.2 (2019-04-17) ### Added - Basic support for proxy settings (no PAC). [#74](https://github.com/keeshux/tunnelkit/issues/74) ### Changed - Make `hostname` optional and pick `resolvedAddresses` if nil. ### Fixed - Negotiation times out with SoftEther. [#67](https://github.com/keeshux/tunnelkit/issues/67) - Unable to handle continuated PUSH_REPLY. [#71](https://github.com/keeshux/tunnelkit/issues/71) - TCP requiring multiple PUSH_REQUEST. [#73](https://github.com/keeshux/tunnelkit/issues/73) - DNS inconsistencies. [#85](https://github.com/keeshux/tunnelkit/pull/85) ## 1.6.1 (2019-04-07) ### Fixed - Cipher/digest erroneously required by AppExtension. ## 1.6.0 (2019-04-06) ### Added - Handle `dhcp-option DOMAIN`. [#77](https://github.com/keeshux/tunnelkit/issues/77) ### Changed - Refactor configuration parser for reuse. ### Fixed - Unrecognized PKCS#8 encrypted private keys. [#80](https://github.com/keeshux/tunnelkit/issues/80) - Handle PEM with preamble. [#78](https://github.com/keeshux/tunnelkit/issues/78) ## 1.5.2 (2019-04-01) ### Added - Optional data count report via `TunnelKitProvider.Configuration.dataCount(in:)`. ### Changed - Upgraded to Swift 5. ### Fixed - `checksEKU` not propagated to TunnelKitProvider. ## 1.5.1 (2019-03-25) ### Added - Scramble endpoints via `--remote-random`. [#76](https://github.com/keeshux/tunnelkit/issues/76) - Support for encrypted certificate private keys. [#72](https://github.com/keeshux/tunnelkit/issues/72) ### Fixed - Send explicit exit notification if UDP. [#29](https://github.com/keeshux/tunnelkit/issues/29) - Broken reconnection on network change (mitigated). [#75](https://github.com/keeshux/tunnelkit/issues/75) ## 1.5.0 (2019-03-20) ### Added - Support for legacy `--comp-lzo` compression. [#69](https://github.com/keeshux/tunnelkit/pull/69) - Support for newer `--compress lzo` option. [#70](https://github.com/keeshux/tunnelkit/pull/70) ## 1.4.3 (2019-03-18) ### Fixed - Several reconnection issues. - Missing EKU flag evaluation. ## 1.4.2 (2019-03-05) ### Added - Shut down if server pushes a compressed data packet. ### Fixed - Custom DNS servers were not applied. - Reject `` blocks as unsupported. ## 1.4.1 (2019-02-25) ### Added - Override DNS servers client side. [#56](https://github.com/keeshux/tunnelkit/pull/56) - Shut down if server pushes a compression directive. [#65](https://github.com/keeshux/tunnelkit/pull/65) ### Changed - Enable or disable EKU according to `remote-cert-tls server` in .ovpn file. [#64](https://github.com/keeshux/tunnelkit/pull/64) ### Fixed - Compiling errors in demo target. - Linking errors with OpenSSL. - A few potential vulnerabilities. ## 1.4.0 (2018-11-12) ### Added - Parser for .ovpn configuration files. [#47](https://github.com/keeshux/tunnelkit/pull/47) ### Changed - Due to [#47](https://github.com/keeshux/tunnelkit/pull/47), `SocketType` and `EndpointProtocol` were moved to Core subspec. ## 1.3.1 (2018-11-07) ### Fixed - IPv4/UInt32 conversions are not endianness-agnostic. [#46](https://github.com/keeshux/tunnelkit/pull/46) ## 1.3.0 (2018-10-28) ### Changed - Refactored tunnel configuration API for increased code reuse. [#44](https://github.com/keeshux/tunnelkit/pull/44) ### Deprecated - Use high-level accessories instead of `debugLogKey` and `lastErrorKey`. [#45](https://github.com/keeshux/tunnelkit/pull/45) ### Fixed - IPv4/UInt32 calculations were wrong. ## 1.2.2 (2018-10-25) ### Changed - Debug log is saved to group container rather than `UserDefaults`. [#43](https://github.com/keeshux/tunnelkit/pull/43) ### Fixed - Handle server-initiated renegotiation. [#41](https://github.com/keeshux/tunnelkit/pull/41) - Potentially private data (e.g. Internet addresses) is now masked in debug log. [#42](https://github.com/keeshux/tunnelkit/pull/42) ## 1.2.1 (2018-10-24) ### Added - Configuration key `lastErrorKey` for reporting errors to host app. [#40](https://github.com/keeshux/tunnelkit/pull/40) - Server extended key usage validation (EKU). [#27](https://github.com/keeshux/tunnelkit/issues/27) ### Fixed - CA file was not closed after MD5 calculation when using PIA patches. - Mitigated an issue with MTU in TCP mode during negotiation. [#39](https://github.com/keeshux/tunnelkit/issues/39) ## 1.2.0 (2018-10-20) ### Added - Support for `--tls-auth` wrapping. [#34](https://github.com/keeshux/tunnelkit/pull/34) - Support for `--tls-crypt` wrapping. [#35](https://github.com/keeshux/tunnelkit/pull/35) - Parser for static OpenVPN keys from file. [#36](https://github.com/keeshux/tunnelkit/pull/36) ### Fixed - Handling of mixed DATA_V1/DATA_V2 packets. [#30](https://github.com/keeshux/tunnelkit/issues/30) ## 1.1.2 (2018-10-18) ### Added - Restored support for PIA patches. [#32](https://github.com/keeshux/tunnelkit/pull/32) ## 1.1.1 (2018-10-10) ### Fixed - Make CA non-optional. [#28](https://github.com/keeshux/tunnelkit/pull/28) ## 1.1.0 (2018-09-26) ### Added - Client certificate verification. [#3](https://github.com/keeshux/tunnelkit/pull/3) - Support for both `--comp-lzo` and `--compress` compression framing. [#2](https://github.com/keeshux/tunnelkit/pull/2), [#5](https://github.com/keeshux/tunnelkit/pull/5), [#10](https://github.com/keeshux/tunnelkit/pull/10) - Routes setup from PUSH_REPLY. [#7](https://github.com/keeshux/tunnelkit/pull/7) - Support for IPv6. [#8](https://github.com/keeshux/tunnelkit/pull/8) - Support for server-side NCP. [#11](https://github.com/keeshux/tunnelkit/pull/11) - Property to mark ciphers not requiring digest auth (e.g. GCM). [#13](https://github.com/keeshux/tunnelkit/pull/13) - `Codable` implementations for native Swift serialization. [#15](https://github.com/keeshux/tunnelkit/pull/15) - More cipher and digest algorithms. [#16](https://github.com/keeshux/tunnelkit/pull/16) - Negotiated compression framing from PUSH_REPLY. [#19](https://github.com/keeshux/tunnelkit/pull/19) - Customizable keep-alive. [#20](https://github.com/keeshux/tunnelkit/pull/20) - Negotiated keep-alive from PUSH_REPLY. [#22](https://github.com/keeshux/tunnelkit/pull/22) - Peer-info metadata. ### Changed - Raised iOS target to 11 (drops 32-bit support). - Upgraded OpenSSL from 1.1.0h to 1.1.0i. - Minor adjustments for Xcode 10 / Swift 4.2. - Deep refactoring of control channel for future extensibility. - App group moved out of tunnel configuration, to make it more platform-agnostic and coherent to serialize. - Keep-alive is disabled by default. - Several internal renamings. ### Fixed - Sensitive data logged in PUSH_REPLY. [#12](https://github.com/keeshux/tunnelkit/pull/12) - Bad interpretation of 0 seconds between renegotiations. [#18](https://github.com/keeshux/tunnelkit/pull/18) - Incorrect behavior on data-related failures. [#21](https://github.com/keeshux/tunnelkit/pull/21) ## 1.0.0 (2018-08-23) ### Added - Initial fork from https://github.com/pia-foss/tunnel-apple ### Removed - Non-standard PIA patches.