Commit Graph

22 Commits

Author SHA1 Message Date
Davide De Rosa 3807b4754b Review some Core/OpenVPN entities
- Drop redundant Equatable (automatic in structs)
- Make IPv4/6 routes Hashable
- Expose StaticKey as hex String
- Mask PAC URL
2022-03-12 10:35:39 +01:00
Davide De Rosa 3741a17c20 Rewrite Manager package to make it stateless
In order to avoid chaos from multiple profiles, retain the
profile to be installed and remove all the other ones. Also,
make sure to do the removal AFTER install, as doing it
before would trigger the VPN permission alert again.

XXX: there is some weird behavior from NetworkExtension
occasionally sending notifications with a bogus NEVPNManager
object having a nil .localizedDescription and other properties set
to nonsensical values. Discard the notification when such an object
is identified.

Encapsulate extra NetworkExtension settings:

- passwordReference
- onDemandRules
- disconnectsOnSleep

Also:

- Only set on-demand if any rules are set
- Assume VPN is enabled even with on-demand disabled
- Use DataCount instead of raw Int pair

Attach useful information to VPN notifications:

- VPN isEnabled
- VPN status
- VPN command error
- Tunnel bundle identifier (if available)

Expose specific OpenVPN/WireGuard shared data via extensions in
UserDefaults/FileManager.

Finally, drop incomplete IKE support. No fit.
2022-03-12 10:35:39 +01:00
Davide De Rosa 133b4b2337 Replace hostname/endpointProtocols with remotes
Like official OpenVPN options.
2022-03-05 14:20:29 +01:00
Davide De Rosa 2bcd11fd7e Revisit WireGuard.Configuration
- Make Configuration Codable
- Expose WireGuard ConfigurationError
- Produce ConfigurationBuilder from Configuration
- Support multiple peers
- Make private key a requirement
2022-03-03 13:59:49 +01:00
Davide De Rosa c019cecbe0 Improve some things about OpenVPN.Configuration
- Treat empty passphrase as no passphrase
- Parse authentication requirement from --auth-user-pass
- Overload ConfigurationParser with String parameter
- Move OpenVPN fallbacks inline with builder

Give a withFallbacks: option to initialize basic fields rather
than leaving them nil.
2022-03-03 13:44:40 +01:00
Davide De Rosa 2646762bb4 [ci skip] Update copyright 2022-02-04 12:57:40 +01:00
Davide De Rosa 871e51517c Relax macOS target to 10.14
Requires updating OpenSSL package.
2022-02-02 23:24:29 +01:00
Davide De Rosa 430e0e6afb Handle --keepalive option 2022-01-04 09:21:45 +01:00
Davide De Rosa fda232edcb
Add WireGuard package (#236)
* Add WireGuard packages

- Use eduVPN script for WireGuardKitGo
- Wrap WireGuardKit entities into Configuration
- Split demo into OpenVPN/WireGuard controllers

* Rewrite README with multiple VPN protocols
2021-12-01 13:54:00 +01:00
Davide De Rosa 9c63b856cb
Verify CA from on-disk file (#237)
* Verify CA from on-disk file

Revert part of #213 again, because `SSL_CTX_load_verify_locations`
is just more reliable at setting up the trust store.

It looks like it's able to reference the .pem multiple times in
those cases where the root issuer of the CA is also embedded in
the file (which is the case with e.g. Let's Encrypt).

This is better than the current implementation, and I couldn't
easily find a way to do the same in-memory. I'd rather use the
standard API here.

See 7a85d3cac7
2021-11-27 12:32:30 +01:00
Davide De Rosa 7a85d3cac7
Restore and fix former PEM caching PR (#235)
This reverts commit 995009121a.

* Improve error handling

* Trust intermediate CA

* Update CHANGELOG
2021-11-25 12:36:17 +01:00
Davide De Rosa b6d3cdc3b1
Revert to OpenSSL (#233)
* Use an OpenSSL binary without Bitcode
* Restore TLS security level override
* Disable Bitcode completely in Demo
2021-11-24 16:40:19 +01:00
Davide De Rosa 74f38d335b Move TunnelKit errors specific to OpenVPN
Use local error domain in LZO to not depend on anything.
2021-11-23 19:17:43 +01:00
Davide De Rosa c7ffa79e91 Export TunnelKitCore together with OpenVPN 2021-11-23 19:17:43 +01:00
Davide De Rosa bb5cd1e1ab Return password reference at the time of setting
Simplifies app/extension IPC.
2021-11-23 19:17:43 +01:00
Davide De Rosa 8e6624e113 Strip dependencies on TunnelKitCore
- TunnelKitManager
- TunnelKitIKE
- TunnelKitOpenVPNManager
2021-11-23 13:17:52 +01:00
Davide De Rosa 995009121a Revert "Avoid caching PEMs on disk (#213)"
This reverts commit 00d908cc89.
2021-11-18 12:05:06 +01:00
Davide De Rosa 9e14f33235 Drop jazzy, will use DocC 2021-11-12 10:00:55 +01:00
Davide De Rosa bc776eda85 Replace OpenSSL with BoringSSL from SwiftNIO SSL
- Raise iOS target to 13
- Drop support for TLS security level
- Address warnings about integer conversion (iOS)
2021-11-12 10:00:46 +01:00
Davide De Rosa 50064fc3d0 Increase components granularity
Minimize target dependency on OpenSSL (easier to drop later).

Outside of OpenVPN tunnel extension, OpenSSL is only used to
decrypt encrypted private keys in CryptoContainer (found in
TunnelKitOpenVPNCore, therefore "temporarily" dependent on
CTunnelKitOpenVPNAppExtension for TLSBox/CryptoBox).
2021-11-11 15:18:03 +01:00
Davide De Rosa 92fd620771 Regroup targets
Prefix "internal" modules with underscore.
2021-10-29 23:22:17 +02:00
Davide De Rosa 50ea1ea81a Convert CocoaPods project to SwiftPM 2021-10-26 15:43:10 +02:00