393 lines
13 KiB
Markdown
393 lines
13 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## Unreleased
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### Added
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- Customize IV_UI_VER (pahnev). [#178](https://github.com/passepartoutvpn/tunnelkit/pull/178)
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### Changed
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- Use active profile name in VPN configuration (device settings).
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### Fixed
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- Incorrect tunnel bundle identifiers in Demo. [#176](https://github.com/passepartoutvpn/tunnelkit/issues/176)
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- IV_PLAT in peer info was hardcoded to "mac" (pahnev). [#177](https://github.com/passepartoutvpn/tunnelkit/pull/177)
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# 2.2.7 (2020-06-11)
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### Fixed
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- Code cleanup.
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## 2.2.6 (2020-05-12)
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### Fixed
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- Address concerns from Guido Vranken fuzzers. [#141](https://github.com/passepartoutvpn/tunnelkit/pull/141)
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## 2.2.5 (2020-05-12)
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### Changed
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- Improve IP Header parsing (roop). [#171](https://github.com/passepartoutvpn/tunnelkit/pull/171)
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## 2.2.4 (2020-05-10)
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### Added
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- Support for SAN hostname in certificates (jaroslavas). [#168](https://github.com/passepartoutvpn/tunnelkit/pull/168)
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### Fixed
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- IPv6 traffic broken on Mojave. [#146](https://github.com/passepartoutvpn/tunnelkit/issues/146), [#169](https://github.com/passepartoutvpn/tunnelkit/pull/169)
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- Restore tunnel MTU setting (ueshiba). [#148](https://github.com/passepartoutvpn/tunnelkit/pull/148)
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- Transient connected state upon connection failure (rob-patchett). [#128](https://github.com/passepartoutvpn/tunnelkit/pull/128)
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## 2.2.3 (2020-04-21)
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### Changed
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- Upgrade OpenSSL to 1.1.1g. [#166](https://github.com/passepartoutvpn/tunnelkit/issues/166)
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## 2.2.2 (2020-04-20)
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### Changed
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- Upgrade OpenSSL to 1.1.1f. [#165](https://github.com/passepartoutvpn/tunnelkit/issues/165)
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### Fixed
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- Index out of range during negotiation (Grivus). [#143](https://github.com/passepartoutvpn/tunnelkit/pull/143)
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- Handle server shutdown/restart (remote `--explicit-exit-notify`). [#131](https://github.com/passepartoutvpn/tunnelkit/issues/131)
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- Abrupt disconnection upon unknown packet key id (johankool). [#161](https://github.com/passepartoutvpn/tunnelkit/pull/161)
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- Handle explicit IPv4/IPv6 protocols (`4` or `6` suffix in `--proto`). [#153](https://github.com/passepartoutvpn/tunnelkit/issues/153)
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- Mitigate IP traffic breaking on Mojave. [#146](https://github.com/passepartoutvpn/tunnelkit/issues/146)
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- Pointer warnings from Xcode 11.4 upgrade.
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## 2.2.1 (2019-12-14)
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### Fixed
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- Keep-alive pings coalescing over time.
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- Ping timeout not checked for if keep-alive is disabled.
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## 2.2.0 (2019-12-11)
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### Changed
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- Require explicit `--ca` and `--cipher` in .ovpn configuration file.
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## 2.1.0 (2019-11-03)
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### Added
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- Allow keep-alive timeout to be configured by the server or client (Robert Patchett). [#122](https://github.com/passepartoutvpn/tunnelkit/pull/122)
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- Support for proxy autoconfiguration URL (ThinkChaos). [#125](https://github.com/passepartoutvpn/tunnelkit/pull/125)
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- Support multiple DNS search domains. [#127](https://github.com/passepartoutvpn/tunnelkit/issues/127)
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### Changed
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- Upgrade OpenSSL to 1.1.1d. [#123](https://github.com/passepartoutvpn/tunnelkit/issues/123)
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### Fixed
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- Session negotiation succeeds too early (Robert Patchett). [#124](https://github.com/passepartoutvpn/tunnelkit/pull/124)
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- Handle `vpn_gateway` literal in `--route`.
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## 2.0.5 (2019-09-26)
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### Fixed
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- OpenSSL framework structure on macOS makes binary invalid when uploaded to App Store Connect.
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- Potential OOB in memcmp() (Guido Vranken).
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## 2.0.3 (2019-09-06)
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### Fixed
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- Deadlock on shutdown (further fixes). [#106](https://github.com/passepartoutvpn/tunnelkit/issues/106)
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- Regression with negotiation failing due to .staleSession error. [#120](https://github.com/passepartoutvpn/tunnelkit/issues/120)
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## 2.0.2 (2019-07-27)
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### Fixed
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- Deadlock on shutdown. [#106](https://github.com/passepartoutvpn/tunnelkit/issues/106)
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- Stuck on SOFT_RESET. [#105](https://github.com/passepartoutvpn/tunnelkit/issues/105)
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- Tunnel dies unexpectedly on macOS. [#111](https://github.com/passepartoutvpn/tunnelkit/issues/111)
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- Recover from ENOBUFS. [#112](https://github.com/passepartoutvpn/tunnelkit/issues/112)
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## 2.0.1 (2019-05-28)
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### Fixed
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- Regression in LZO subspec.
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## 2.0.0 (2019-05-28)
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### Changed
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- Major refactoring.
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## 1.7.1 (2019-05-14)
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### Added
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- Partially support `--redirect-gateway block-local`. [#81](https://github.com/passepartoutvpn/tunnelkit/issues/81)
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### Fixed
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- Authentication failure due to local options. [#95](https://github.com/passepartoutvpn/tunnelkit/issues/95)
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- Customize security level (to tolerate weak certificates). [#97](https://github.com/passepartoutvpn/tunnelkit/issues/97)
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- Connection stalls on server-initiated SOFT_RESET.
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- Wrong configuration mutability.
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## 1.7.0 (2019-04-28)
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### Changed
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- Do not redirect all traffic to VPN unless `--redirect-gateway` specified. [#90](https://github.com/passepartoutvpn/tunnelkit/issues/90)
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- Upgrade OpenSSL to 1.1.0j.
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### Fixed
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- SoftEther sends an incomplete PUSH_REPLY. [#86](https://github.com/passepartoutvpn/tunnelkit/issues/86)
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- Authentication/Decrypt errors with TLS wrapping. [#88](https://github.com/passepartoutvpn/tunnelkit/issues/88), [#61](https://github.com/passepartoutvpn/tunnelkit/issues/61)
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- Broken DNS when no servers provided. [#84](https://github.com/passepartoutvpn/tunnelkit/issues/84)
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- UDP may disconnect on high-speed upload link. [#87](https://github.com/passepartoutvpn/tunnelkit/issues/87)
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- Client certificate may fail when private key in .ovpn is encrypted. [#91](https://github.com/passepartoutvpn/tunnelkit/issues/91)
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- DNS is unreachable when VPN is not default gateway. [#94](https://github.com/passepartoutvpn/tunnelkit/issues/94)
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## 1.6.2 (2019-04-17)
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### Added
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- Basic support for proxy settings (no PAC). [#74](https://github.com/passepartoutvpn/tunnelkit/issues/74)
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### Changed
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- Make `hostname` optional and pick `resolvedAddresses` if nil.
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### Fixed
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- Negotiation times out with SoftEther. [#67](https://github.com/passepartoutvpn/tunnelkit/issues/67)
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- Unable to handle continuated PUSH_REPLY. [#71](https://github.com/passepartoutvpn/tunnelkit/issues/71)
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- TCP requiring multiple PUSH_REQUEST. [#73](https://github.com/passepartoutvpn/tunnelkit/issues/73)
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- DNS inconsistencies. [#85](https://github.com/passepartoutvpn/tunnelkit/pull/85)
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## 1.6.1 (2019-04-07)
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### Fixed
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- Cipher/digest erroneously required by AppExtension.
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## 1.6.0 (2019-04-06)
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### Added
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- Handle `dhcp-option DOMAIN`. [#77](https://github.com/passepartoutvpn/tunnelkit/issues/77)
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### Changed
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- Refactor configuration parser for reuse.
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### Fixed
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- Unrecognized PKCS#8 encrypted private keys. [#80](https://github.com/passepartoutvpn/tunnelkit/issues/80)
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- Handle PEM with preamble. [#78](https://github.com/passepartoutvpn/tunnelkit/issues/78)
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## 1.5.2 (2019-04-01)
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### Added
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- Optional data count report via `TunnelKitProvider.Configuration.dataCount(in:)`.
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### Changed
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- Upgraded to Swift 5.
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### Fixed
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- `checksEKU` not propagated to TunnelKitProvider.
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## 1.5.1 (2019-03-25)
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### Added
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- Scramble endpoints via `--remote-random`. [#76](https://github.com/passepartoutvpn/tunnelkit/issues/76)
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- Support for encrypted certificate private keys. [#72](https://github.com/passepartoutvpn/tunnelkit/issues/72)
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### Fixed
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- Send explicit exit notification if UDP. [#29](https://github.com/passepartoutvpn/tunnelkit/issues/29)
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- Broken reconnection on network change (mitigated). [#75](https://github.com/passepartoutvpn/tunnelkit/issues/75)
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## 1.5.0 (2019-03-20)
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### Added
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- Support for legacy `--comp-lzo` compression. [#69](https://github.com/passepartoutvpn/tunnelkit/pull/69)
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- Support for newer `--compress lzo` option. [#70](https://github.com/passepartoutvpn/tunnelkit/pull/70)
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## 1.4.3 (2019-03-18)
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### Fixed
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- Several reconnection issues.
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- Missing EKU flag evaluation.
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## 1.4.2 (2019-03-05)
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### Added
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- Shut down if server pushes a compressed data packet.
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### Fixed
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- Custom DNS servers were not applied.
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- Reject `<connection>` blocks as unsupported.
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## 1.4.1 (2019-02-25)
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### Added
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- Override DNS servers client side. [#56](https://github.com/passepartoutvpn/tunnelkit/pull/56)
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- Shut down if server pushes a compression directive. [#65](https://github.com/passepartoutvpn/tunnelkit/pull/65)
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### Changed
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- Enable or disable EKU according to `remote-cert-tls server` in .ovpn file. [#64](https://github.com/passepartoutvpn/tunnelkit/pull/64)
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### Fixed
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- Compiling errors in demo target.
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- Linking errors with OpenSSL.
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- A few potential vulnerabilities.
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## 1.4.0 (2018-11-12)
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### Added
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- Parser for .ovpn configuration files. [#47](https://github.com/passepartoutvpn/tunnelkit/pull/47)
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### Changed
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- Due to [#47](https://github.com/passepartoutvpn/tunnelkit/pull/47), `SocketType` and `EndpointProtocol` were moved to Core subspec.
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## 1.3.1 (2018-11-07)
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### Fixed
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- IPv4/UInt32 conversions are not endianness-agnostic. [#46](https://github.com/passepartoutvpn/tunnelkit/pull/46)
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## 1.3.0 (2018-10-28)
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### Changed
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- Refactored tunnel configuration API for increased code reuse. [#44](https://github.com/passepartoutvpn/tunnelkit/pull/44)
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### Deprecated
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- Use high-level accessories instead of `debugLogKey` and `lastErrorKey`. [#45](https://github.com/passepartoutvpn/tunnelkit/pull/45)
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### Fixed
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- IPv4/UInt32 calculations were wrong.
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## 1.2.2 (2018-10-25)
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### Changed
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- Debug log is saved to group container rather than `UserDefaults`. [#43](https://github.com/passepartoutvpn/tunnelkit/pull/43)
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### Fixed
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- Handle server-initiated renegotiation. [#41](https://github.com/passepartoutvpn/tunnelkit/pull/41)
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- Potentially private data (e.g. Internet addresses) is now masked in debug log. [#42](https://github.com/passepartoutvpn/tunnelkit/pull/42)
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## 1.2.1 (2018-10-24)
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### Added
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- Configuration key `lastErrorKey` for reporting errors to host app. [#40](https://github.com/passepartoutvpn/tunnelkit/pull/40)
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- Server extended key usage validation (EKU). [#27](https://github.com/passepartoutvpn/tunnelkit/issues/27)
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### Fixed
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- CA file was not closed after MD5 calculation when using PIA patches.
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- Mitigated an issue with MTU in TCP mode during negotiation. [#39](https://github.com/passepartoutvpn/tunnelkit/issues/39)
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## 1.2.0 (2018-10-20)
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### Added
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- Support for `--tls-auth` wrapping. [#34](https://github.com/passepartoutvpn/tunnelkit/pull/34)
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- Support for `--tls-crypt` wrapping. [#35](https://github.com/passepartoutvpn/tunnelkit/pull/35)
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- Parser for static OpenVPN keys from file. [#36](https://github.com/passepartoutvpn/tunnelkit/pull/36)
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### Fixed
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- Handling of mixed DATA_V1/DATA_V2 packets. [#30](https://github.com/passepartoutvpn/tunnelkit/issues/30)
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## 1.1.2 (2018-10-18)
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### Added
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- Restored support for PIA patches. [#32](https://github.com/passepartoutvpn/tunnelkit/pull/32)
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## 1.1.1 (2018-10-10)
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### Fixed
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- Make CA non-optional. [#28](https://github.com/passepartoutvpn/tunnelkit/pull/28)
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## 1.1.0 (2018-09-26)
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### Added
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- Client certificate verification. [#3](https://github.com/passepartoutvpn/tunnelkit/pull/3)
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- Support for both `--comp-lzo` and `--compress` compression framing. [#2](https://github.com/passepartoutvpn/tunnelkit/pull/2), [#5](https://github.com/passepartoutvpn/tunnelkit/pull/5), [#10](https://github.com/passepartoutvpn/tunnelkit/pull/10)
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- Routes setup from PUSH_REPLY. [#7](https://github.com/passepartoutvpn/tunnelkit/pull/7)
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- Support for IPv6. [#8](https://github.com/passepartoutvpn/tunnelkit/pull/8)
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- Support for server-side NCP. [#11](https://github.com/passepartoutvpn/tunnelkit/pull/11)
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- Property to mark ciphers not requiring digest auth (e.g. GCM). [#13](https://github.com/passepartoutvpn/tunnelkit/pull/13)
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- `Codable` implementations for native Swift serialization. [#15](https://github.com/passepartoutvpn/tunnelkit/pull/15)
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- More cipher and digest algorithms. [#16](https://github.com/passepartoutvpn/tunnelkit/pull/16)
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- Negotiated compression framing from PUSH_REPLY. [#19](https://github.com/passepartoutvpn/tunnelkit/pull/19)
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- Customizable keep-alive. [#20](https://github.com/passepartoutvpn/tunnelkit/pull/20)
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- Negotiated keep-alive from PUSH_REPLY. [#22](https://github.com/passepartoutvpn/tunnelkit/pull/22)
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- Peer-info metadata.
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### Changed
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- Raised iOS target to 11 (drops 32-bit support).
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- Upgraded OpenSSL from 1.1.0h to 1.1.0i.
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- Minor adjustments for Xcode 10 / Swift 4.2.
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- Deep refactoring of control channel for future extensibility.
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- App group moved out of tunnel configuration, to make it more platform-agnostic and coherent to serialize.
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- Keep-alive is disabled by default.
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- Several internal renamings.
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### Fixed
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- Sensitive data logged in PUSH_REPLY. [#12](https://github.com/passepartoutvpn/tunnelkit/pull/12)
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- Bad interpretation of 0 seconds between renegotiations. [#18](https://github.com/passepartoutvpn/tunnelkit/pull/18)
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- Incorrect behavior on data-related failures. [#21](https://github.com/passepartoutvpn/tunnelkit/pull/21)
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## 1.0.0 (2018-08-23)
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### Added
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- Initial fork from https://github.com/pia-foss/tunnel-apple
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### Removed
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- Non-standard PIA patches.
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