907bbe20ae
Fix logging for Proxy Auto-Configuration (PAC)
2019-10-23 01:08:39 +02:00
7d0cba8df8
Merge pull request #125 from ThinkChaos/proxy_auto_conf
...
Add Proxy Auto-Configuration (PAC) support
2019-10-22 21:55:29 +02:00
26d7b9fe0f
Address review comments
2019-10-22 21:03:25 +02:00
98b9d71eb3
Assume VPN gateway when route gw is "vpn_gateway"
2019-10-22 13:53:36 +02:00
eb09493882
Merge pull request #122 from rob-patchett/ping-timeout
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Allow keep-alive timeout to be configured by the server or client
2019-10-22 10:51:27 +02:00
87cb448d12
Fix comment typo
2019-10-22 10:43:57 +02:00
c6cb5a646a
Add Proxy Auto-Configuration (PAC) support
2019-10-21 21:47:45 +02:00
bdf34f8882
Set tunnel provider's reasserting to false after the system starts using the tunnel
2019-10-17 14:23:16 +02:00
55f7e64f19
Allow keep alive timeout to be configured by the server or client
2019-09-30 11:54:29 -07:00
d22f40f7e9
Fix potential OOB in memcmp()
2019-09-17 23:41:35 +02:00
d815f5222f
Change var to let
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Xcode no more signals wrong side-effect in withUnsafeBytes.
2019-09-17 16:09:09 +02:00
e0ab2a1ddb
Disconnect if HARD_RESET received while SOFT_RESET
...
Bad condition for .staleSession
Fixes #120
See 0f2234f1d1
2019-09-03 00:27:54 +02:00
de21adfef6
Beware of execution queue in write callbacks
...
self.link was not checked against in tunnel queue.
2019-08-23 09:15:59 +02:00
6b281711c7
Ignore errors from outdated link writes
...
Prevents async delegation after cleanup.
2019-08-23 09:15:57 +02:00
a4333eaafe
Revert ENOBUFS mitigation, do disconnect instead
...
Reverts #87 "fix"
2019-07-26 21:14:57 +02:00
aefeb252b3
Do not defer stop more than once
...
May cause multiple delegation and queue deadlock when a
reconnection is scheduled to trigger.
Fixes #106
2019-07-09 14:09:02 +02:00
2c56a8ea95
Send PUSH_REQUEST immediately after auth
...
First call would always fail otherwise.
2019-07-09 12:40:10 +02:00
40139cbef0
Replace key flag with session-wide isRenegotiating
...
Prevent new if one in progress.
Fixes #105
2019-07-09 12:17:12 +02:00
0f2234f1d1
Assume stale session if server sends HARD_RESET
...
When unsolicited.
2019-07-09 11:42:12 +02:00
1dcf4d7745
Shut down abruptly to work around macOS bug
...
Fixes #111
2019-07-07 23:36:06 +02:00
b04f7f20d4
Log info about DNS servers in use
2019-07-03 19:04:53 +02:00
eb56a9a56c
Optimize [Data].flatCount
2019-06-05 14:14:15 +02:00
2ddf712176
Update jazzy YAML
2019-05-24 16:04:19 +02:00
be1081aad6
Nest subspecs by purpose
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- Protocols
- Extra
2019-05-24 16:02:59 +02:00
21eee24e7c
Add missing documentation
2019-05-24 16:02:06 +02:00
72ce14b676
Make AppExtension entities public
2019-05-24 16:02:06 +02:00
3edd00b2da
Drop deprecated endpointProtocols
2019-05-24 10:59:20 +02:00
185f0707cf
Move OpenVPN configuration part on top
2019-05-24 10:59:20 +02:00
1f8c51c126
Parse OpenVPN.Configuration from defaults
2019-05-24 10:59:20 +02:00
5561c7adc6
Group OpenVPN.Configuration funcs into extension
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- with (creation)
- store (convert to dict)
- print (log)
2019-05-24 10:54:25 +02:00
a85404e951
Rename provider class to OpenVPNTunnelProvider
2019-05-24 10:41:30 +02:00
9445b825d0
Make AppExtension generic
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- Make AppExtension a standalone util subspec
- Move OpenVPN tunnel provider to OpenVPN subspec
- Move Utils to Core subspec
- Depend OpenVPN on Core + AppExtension
2019-05-24 10:41:26 +02:00
b6da3f2d13
Rename proxy to session
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According to SessionProxy -> OpenVPNSession.
2019-05-19 15:56:44 +02:00
8be0f14aa9
Move PRNG initialization to namespace level
2019-05-19 15:52:55 +02:00
d057e9645b
Restore AppExtension with recent changes
2019-05-19 15:50:12 +02:00
6ebf025859
Take Session protocol out of OpenVPNSession
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Fix some doc.
2019-05-19 15:08:43 +02:00
313d076ddf
Move Error extension to Core
2019-05-19 14:34:27 +02:00
c4a84a5ade
Prefix top-level entities with OpenVPN*
2019-05-19 14:34:23 +02:00
9c7ae47679
Make SessionProxy* top level
...
Drop redundant SessionReply.
2019-05-19 14:17:18 +02:00
465e08e42f
Wrap OpenVPN entities in pseudonamespace
...
Temporarily exclude AppExtension and tests.
2019-05-19 14:05:02 +02:00
50d492096f
Move a few generic entities to Core
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- IPv4Settings
- IPv6Settings
- Proxy
- EndpointProtocol (Codable)
2019-05-19 12:40:20 +02:00
930f05c984
Move OpenVPN timeouts out of Core
2019-05-19 12:39:51 +02:00
5b81aa6a78
Drop "Box" from error codes
2019-05-19 12:22:32 +02:00
9da7fa9667
Split Core into Core+OpenVPN
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Two Obj-C modules:
- __TunnelKitCore
- __TunnelKitOpenVPN
Seems the only way to do it in multiple module maps.
Move OpenVPN specifics out of CoreConfiguration.
2019-05-19 12:22:32 +02:00
491092f2a3
Drop extra header lines
2019-05-19 12:21:44 +02:00
21b67fd9ff
Make CoreConfiguration a class for bundle lookup
2019-05-19 11:36:26 +02:00
470c50b037
Return just <masked> when masked description
...
Why bother with useless hashes?
2019-05-19 11:36:26 +02:00
d19e029131
Use guard
2019-05-19 11:36:26 +02:00
713a46d817
Update GitHub URL
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Move to passepartoutvpn org.
2019-05-14 10:58:47 +02:00
7cbcfcd264
Fix condition for SOFT_RESET
...
May receive multiple packets while handling in progress.
2019-05-13 12:15:44 +02:00
d06b2e1928
Shut down if no default gateway
2019-05-11 17:40:46 +02:00
5ce49953a0
Assume empty policies to override server settings
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Empty != nil. When nil, pull from server.
2019-05-11 16:33:49 +02:00
43c70b2673
Refine logging of some configuration
...
Log about routing entries.
2019-05-11 14:54:25 +02:00
ff0dfc450c
Get TLS security level via AppExtension
...
Improves #97
2019-05-08 16:16:30 +02:00
3a136bdce9
Make TLS security level an option
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Default level by default.
2019-05-08 16:10:35 +02:00
82f0431303
Take optional securityLevel field in TLSBox
2019-05-08 15:54:05 +02:00
97f178cdac
Tolerate weak certificates
...
Lower SSL security level.
Fixes #97
2019-05-05 17:51:24 +02:00
273007cc59
Copy route.h from macOS
...
Missing on iOS.
2019-05-03 15:14:25 +02:00
a693075e90
Block LAN when redirect-gateway block-local
...
Fixes #81
2019-05-03 15:14:25 +02:00
13cae06a49
Add method to partition a subnet
2019-05-03 15:14:25 +02:00
03a1eb2203
Return IPv4 network mask for a route
2019-05-03 15:14:25 +02:00
4295e63c98
Read relevant routing table
2019-05-03 15:14:25 +02:00
d44d08c95e
Retain self weakly for shutdown on timeout
2019-05-02 13:13:43 +02:00
1430241b0c
Do not fake BF-CBC, pleae
2019-05-01 23:18:54 +02:00
037f08ed62
Retry auth once without local options
...
Hack around picky server implementations.
Fixes #95
2019-05-01 11:14:52 +02:00
14b7f08fb5
Use strict ordering in local options
...
And add TLS wrapping.
2019-05-01 11:14:38 +02:00
7389d72f1f
Fix mutable SessionProxy.Configuration
2019-05-01 11:14:38 +02:00
f799f47c25
Add direct routes to DNS servers
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If VPN is not default gateway.
Further fix of #94
2019-04-28 15:51:16 +02:00
0b72a30cdd
Add full set of CloudFlare DNS servers
2019-04-28 10:56:39 +02:00
ebabf02eb5
Fix DNS in VPN when not default gateway
...
Awful API requires .matchDomains = [""]
Fixes #94
2019-04-28 10:39:55 +02:00
b331e3cfe6
Mask fallback DNS servers
...
Comment about fallback DNS being public
2019-04-28 10:39:25 +02:00
7978398e1e
Fix logging of routing policies
2019-04-27 22:55:20 +02:00
0ee39c8fb0
Extend handling of redirect-gateway flags
...
- def1 (IPv4)
- ipv6 (IPv6)
- !ipv4 (IPv6 only)
2019-04-27 22:55:20 +02:00
155bd5f1e7
Revert def1 trick
...
Not needed, routes are not persistent.
Revert 7d26323d3f
2019-04-27 22:55:19 +02:00
7d26323d3f
Use OpenVPN trick to retain default gateway
...
Override default gateway with 2 split routes.
- IPv4: 0.0.0.0/1, 128.0.0.0/1
- IPv6: 2000::/4, 3000::/4
2019-04-27 22:29:51 +02:00
3505f68b04
Revert DNS merge
...
Revert 1d3660459e
2019-04-27 18:25:08 +02:00
a48bcc7261
Decrypt generic EVP private key
...
Why PKCS#8?
2019-04-27 10:54:32 +02:00
e0c06ece18
Drop extra EVP_PKEY_free call
2019-04-27 10:44:08 +02:00
6fb409b112
Drop UDP packets on no buffer space available
...
Tolerate only on data channel. Control channel should never reach
high speeds.
Fixes #87
2019-04-25 17:29:10 +02:00
b8cd969a1a
Fall back to configurable preset DNS servers
...
Default to CloudFlare 1.1.1.1
Hard time making it work with system DNS servers. Retry later.
2019-04-25 17:18:28 +02:00
31d9019f1a
Read system-wide DNS servers
...
Add libresolv to podspec.
2019-04-25 16:36:16 +02:00
1d3660459e
Merge local and remote DNS servers
...
- Local first
- Remote last
2019-04-25 16:18:54 +02:00
82394e0433
Skip DNS settings if no servers are provided
2019-04-25 16:18:54 +02:00
4ce2d78c5a
Adjust log of routing policies
...
Consistent with print configuration.
2019-04-25 16:18:52 +02:00
1b0c9979ce
Log "default" DNS when servers are empty
2019-04-25 16:09:04 +02:00
3f37489c13
Handle pushed routing policies
2019-04-25 16:02:19 +02:00
7382616e8b
Parse routing policies for TunnelKitProvider
2019-04-25 14:39:47 +02:00
f9f642b64e
Set as default gateway based on routing policies
...
Also fix IPv6 routes not properly set.
2019-04-25 14:39:40 +02:00
224a76ac58
Parse --redirect-gateway from configuration
...
FIXME: for now only redirects ALL traffic when the option is found
in the configuration file, whatever the arguments.
Also drop unnecessary base options in tests as everything was made
optional recently.
2019-04-25 14:39:23 +02:00
1b8647bcac
Convert PacketSteram to Obj-C
...
For better TCP efficiency.
2019-04-25 12:42:29 +02:00
ef5180a4ed
Set tls-auth/crypt timestamp once
...
Packets rejected due to replay protection.
Fixes #88
Fixes #61
2019-04-23 23:07:32 +02:00
65af163aeb
Do not resend non-acked packets if reliable
...
In control channel.
2019-04-23 23:06:39 +02:00
707db2c6de
Add keydir to local options
2019-04-20 17:20:45 +02:00
9b8be02c2a
Shut down when no IPv4/6 routing available
...
Would fake-connect without VPN icon otherwise.
2019-04-19 09:45:15 +02:00
c565e32dcd
Add "dev-type tun" to local options
...
Plus other hardcoded options like key-method and tls-client.
Seems that older OpenVPN servers didn't send routing info in
PUSH_REPLY if dev-type is not specified explicitly.
Fixes #86
2019-04-18 13:10:57 +02:00
95ba9dacdb
Fix typo
2019-04-18 12:02:23 +02:00
887e2ae55d
Consider stale if HARD_RESET while connected
...
Was disconnecting when more than one HARD_RESET_SERVER was
received during negotiation.
2019-04-17 09:24:16 +02:00
233aa02169
Add FIXME for default DNS from network interface
2019-04-17 00:50:53 +02:00
b199064b94
Only override domain if non-nil
2019-04-17 00:50:53 +02:00
28fd80f4e0
Treat empty DNS servers as nil
...
Empty local DNS array was pretty much hiding server-pushed DNS.
2019-04-17 00:50:53 +02:00
6fd6d228bf
Loop pulling plain text from TLS
...
There might be more data to read.
Fixes #71 , #73
2019-04-17 00:18:02 +02:00
88cd62064a
Handle continuation in PUSH_REPLY
2019-04-16 23:59:56 +02:00
380ac2beac
Throw to exit PUSH_REPLY parsing on continuation
2019-04-16 23:59:56 +02:00
23b6e3b98e
Relax negotiation timeouts
2019-04-16 23:59:56 +02:00
d097afccdc
Resend PUSH_REQUEST every 2 seconds
...
Regardless of link reliability.
2019-04-16 23:43:33 +02:00
ad964e2041
Send local options with authentication
...
Fixes some obsolete servers requiring cipher keysize.
2019-04-15 17:37:57 +02:00
322242de5c
Fix malformed key generation message
...
Make nullTerminated argument explicit, easier to debug.
Fixes #67
2019-04-13 23:55:18 +02:00
0a956f5b9f
Handle dhcp-option PROXY_BYPASS
2019-04-13 19:23:02 +02:00
b118030d43
Enable both HTTP and HTTPS proxies
2019-04-13 17:55:08 +02:00
904e7bae21
Apply proxy settings if present
...
Fixes #74
2019-04-12 08:21:04 +02:00
ef9f3c6d0a
Parse proxies into AppExtension configuration
2019-04-12 08:21:04 +02:00
5fb70b5bab
Parse dhcp-option PROXY_HTTP* into Configuration
2019-04-12 08:10:47 +02:00
26cec205a7
Move builder() to extension
2019-04-11 16:46:52 +02:00
5df614b5e2
Fix incomplete builder() from Configuration
...
Adding a Configuration field is error-prone beyond reason...
2019-04-11 15:30:14 +02:00
914864c31a
Infer serverAddress from sessionConfiguration
2019-04-09 20:45:28 +02:00
3fe9c6de6d
Make hostname optional in ConnectionStrategy
...
Assume preferring resolved addresses.
2019-04-09 20:34:03 +02:00
9f358d6326
Accept nil cipher/digest in AppExtension
...
Reorganize code for clarity.
2019-04-07 08:35:40 +02:00
3717136bd9
Move EndpointProtocol Codable to Core spec
2019-04-05 00:46:45 +02:00
5e2f9b59f1
Rename ParsingResult to Result
...
No need to prefix an inner class.
2019-04-04 19:22:22 +02:00
7333ea226c
Document ignored settings client-side
2019-04-04 18:51:06 +02:00
8394fd0676
Rely on default ConfigurationBuilder.init()
2019-04-04 18:51:06 +02:00
55534df6fa
Work around cipher/digest/framing issues
...
- Make them optional
- Set default values inside SessionProxy
Fallback is not needed anywhere else.
2019-04-04 18:51:06 +02:00
0d86bd20b6
Expose ConfigurationBuilder.init()
2019-04-04 18:51:06 +02:00
4dc9539260
Rename OptionsError to ConfigurationError
2019-04-04 18:51:06 +02:00
a2250686b6
Merge OptionsBundle into Configuration
...
FIXME: issues with non-optional .cipher and .compressionFraming
Because:
- No pushed cipher (nil) is NOT .aes128cbc
- No pushed framing (nil) is NOT .disabled
Breaks conditions on pushed cipher/framing via PUSH_REPLY.
2019-04-04 18:51:06 +02:00
cfe61d5d40
Retain .endpointProtocols for migration
...
For deserialization of old format.
2019-04-04 13:10:33 +02:00
7aec0637b2
Move endpoints inside SessionProxy.Configuration
...
Make optional.
TunnelKitProvider still gets hostname from .serverAddress rather
than SessionProxy.Configuration
Also drop useless Equatable implementations.
2019-04-04 13:09:50 +02:00
e8396ec2cd
Parse search domain from configuration
...
Fixes #77
2019-04-03 14:29:09 +02:00
370e68aa3f
Parse search domain from dhcp-option DOMAIN
2019-04-03 14:29:09 +02:00
fe2ad52df0
Document OptionsBundle
...
Move most from SessionProxy.Configuration.
2019-04-03 13:34:08 +02:00
f9ae3412a5
Move malformed error out of unrelated SessionError
...
Also give more detail about the reason.
2019-04-03 13:20:49 +02:00
42232804ca
Rename file to public entity
2019-04-03 13:19:47 +02:00
49c805af52
Fix a few isHandled
...
Skip to exclude from strippedLines.
2019-04-03 13:19:47 +02:00
9876c81de5
Parse PUSH_REPLY options in OptionsBundle
...
- auth-token
- peer-id
- Routing
Reorganize options by semantic.
Reuse OptionsBundle in PushReply.
2019-04-03 13:19:21 +02:00
b9b9c4db60
Parse basic options in OptionsBundle
...
- Handle isEncrypted inside CryptoContainer
- Rename ParsingError to OptionsError
Reuse OptionsBundle in ConfigurationParser.
2019-04-03 13:19:16 +02:00
e7dadefabb
Generalize cipher regex
2019-04-03 12:20:53 +02:00
d72b583900
Improve parsing of PUSH_REPLY prefix
2019-04-03 12:20:53 +02:00
27901c991b
Skip deinit documentation
2019-04-02 19:18:23 +02:00
ccb6329f05
Don't parse a block begin while inside a block
...
If a PEM contained anything like <foobar>, the parser was doomed.
Fixes #78
2019-04-02 19:07:48 +02:00
11fd418f82
Extend encrypted private key quick test
...
Test .ovpn didn't use an PKCS#8 key due to a slip-up. Fixing it
unveiled that isEncrypted returned false for PKCS#8 keys.
Fixes #80
2019-04-02 11:41:18 +02:00
22f80735ca
Strip certificate preamble
...
Fixes #78
2019-04-02 00:55:58 +02:00
def622506b
Check PKCS#1 via "Proc-Type" presence instead
2019-04-02 00:37:52 +02:00
47b80d5361
Refactor to decrypt generic key
2019-04-02 00:31:54 +02:00
a6387679f1
Update data count as soon as tunnel is up
...
Zero is better than nil.
2019-03-30 23:35:50 +01:00
0bfc1e08eb
Fix retarded Swift pointer API somehow
2019-03-30 23:18:45 +01:00
207a4f063a
Replace deprecated Data(bytes:)
2019-03-30 23:18:45 +01:00
8dfd5f23c1
Handle unknown enum defaults
2019-03-30 23:18:45 +01:00
5120bcae0a
Migrate to Swift 5
2019-03-30 23:18:45 +01:00
f686a0aee4
Fix Xcode warnings
2019-03-30 20:16:04 +01:00
44fb5a5b48
Track data count in shared UserDefaults
...
Default disabled (dataCountInterval = 0).
2019-03-30 19:56:26 +01:00
ThinkChaos
Davide De Rosa
Robert Patchett