Commit Graph

174 Commits

Author SHA1 Message Date
Davide De Rosa 53f3048674 Add missing documentation 2019-03-25 15:46:15 +01:00
Davide De Rosa 9c4d491a3b Make floating XXX a FIXME 2019-03-25 10:37:15 +01:00
Davide De Rosa 7ce31c3184 Parse randomize endpoints from --remote-random 2019-03-25 10:32:08 +01:00
Davide De Rosa 42227fcc00 Add SessionProxy.Configuration.randomizeEndpoint 2019-03-25 10:32:08 +01:00
Davide De Rosa 9c0205614b Disable rebind-on-float until a solid fix
Mitigates #75
2019-03-25 10:10:08 +01:00
Davide De Rosa 71d54e2dc3 Send IV_LZO only if supported 2019-03-25 10:07:57 +01:00
Davide De Rosa fad20668b0 Override masksPrivateData via AppExtension
Unmask in demo.

Fixes #62
2019-03-21 19:19:22 +01:00
Davide De Rosa 79509a1ea1 Fix execution queue in network handler 2019-03-20 18:01:57 +01:00
Davide De Rosa a5b8907918 Postpone shutdown until notification is written
Otherwise socket might be force-closed while sending the packet.
2019-03-20 17:57:56 +01:00
Davide De Rosa c93461b153 Send explicit exit notification if UDP
Implement --explicit-exit-notify by default.

Fixes #29
2019-03-20 17:57:56 +01:00
Davide De Rosa c6ab3b57db Fix a few return in wrong scope 2019-03-20 17:57:56 +01:00
Davide De Rosa 9d479a9aba Handle LZO compression in --compress framing
Share parse block between comp-lzo and compress.

It seems that --compress sends NO_COMPRESS w/o swapping.

Also suppress redundant LZOIsSupported(), implied by non-nil value
of self.lzo.
2019-03-20 09:04:27 +01:00
Davide De Rosa 4b9ffcfb4e Accept LZO regardless of framing 2019-03-20 09:04:27 +01:00
Davide De Rosa 9a6f3d638c Recognize "--compress lzo" option as legal 2019-03-20 09:04:27 +01:00
Davide De Rosa 7a449f90ee Advertise LZO support 2019-03-19 15:14:29 +01:00
Davide De Rosa 0eb0e3e478 Parse compression from several places
- PUSH_REPLY
- .ovpn configuration
- TunnelKitProvider
2019-03-19 15:14:29 +01:00
Davide De Rosa 4d6d51818d Compress/decompress LZO data packets
Return compressionHeader from parse blocks.
2019-03-19 15:14:27 +01:00
Davide De Rosa 197679057d Return NSData from parsePayloadWithBlock
More friendly to (de)compression stage.
2019-03-19 15:12:56 +01:00
Davide De Rosa 5cc32b1060 Wrap minilzo into dynamic Obj-C plugin
Handle library errors to some extent.
2019-03-19 15:12:46 +01:00
Davide De Rosa 08b04c8e02 Fix not propagated checksEKU flag 2019-03-18 17:27:48 +01:00
Davide De Rosa 7d69e09c53 Update copyright 2019-03-09 11:44:18 +01:00
Davide De Rosa e3b8a6b16b Shut down on link error
Because it doesn't seem to recover until the tunnel dies.
2019-03-08 13:08:54 +01:00
Davide De Rosa e849e6c0da Reject <connection> blocks in .ovpn
- Use enumerateComponents for boolean test.
- Fix a test compile error on the way.
2019-03-04 17:39:37 +01:00
Davide De Rosa 86420ba8ea Shut down on compressed data packet
Re-inforce #65 at the data path level. Should now cover all
compression scenarios.
2019-02-28 17:16:14 +01:00
Davide De Rosa 0f2a5e1e14 Check NULL when verifying EKU 2019-02-25 23:33:31 +01:00
Davide De Rosa 8fe43269ab Catch errors on CA MD5 calculation (PIA only) 2019-02-25 23:33:26 +01:00
Davide De Rosa d1b5c94be9 Fix potential overflow in AEAD IV length 2019-02-25 23:23:43 +01:00
Davide De Rosa 3aadaf0186 Shut down when server pushes compression enabled 2019-02-25 23:01:21 +01:00
Davide De Rosa 367e8b7e08 Track whether server pushed a compression option 2019-02-25 23:01:21 +01:00
Davide De Rosa 8c1b95eaa7 Group PushReply regexes 2019-02-25 23:01:21 +01:00
Davide De Rosa d6076b045a Make checksEKU optional to fall back on decoding 2019-02-25 11:16:26 +01:00
Davide De Rosa 010da904fa Parse EKU choice in .ovpn from remote-cert-tls
Fix unhandled extra spaces in dhcp-option DNS regex.
2019-02-25 11:16:26 +01:00
Davide De Rosa 265aca0829 Make EKU verification optional in TLSBox 2019-02-25 11:16:26 +01:00
Davide De Rosa c244b29a8f Parse DNS servers from configuration 2019-01-05 22:29:16 +01:00
Davide De Rosa 13c41d80e7 Allow overriding DNS servers
Fall back to those in PUSH_REPLY.
2019-01-05 22:25:58 +01:00
Davide De Rosa 03478b6fbf Add jazzy doc to ConfigurationParser 2018-11-12 10:42:04 +01:00
Davide De Rosa 40fd2c7ede Parse configuration from .ovpn file 2018-11-10 10:58:06 +01:00
Davide De Rosa f91db4cbf1 Move EndpointProtocol/SocketType to Core 2018-11-10 10:48:17 +01:00
Davide De Rosa 0800c943a8 Add shortcut extension for creating regexes
Also expose enumeration methods for internal reuse.
2018-11-10 10:47:58 +01:00
Davide De Rosa 36e93651ba Replace hardcoded 32 tag length in tls-crypt 2018-11-06 10:35:37 +01:00
Davide De Rosa b366925125 Hardcode digestLength to tagLength in CTR
Code is not using digestLength in any way.
2018-11-06 10:35:19 +01:00
Davide De Rosa 7ffbf41b30 Expose internal tag length, 0 if none 2018-11-06 10:31:55 +01:00
Davide De Rosa 2fde43b1fc Keep tag length constants private
Also AD length in AEAD was an unresolved relic.
2018-11-06 10:25:35 +01:00
Davide De Rosa caea6624fc Unmask IPv4 netmask and IPv6 prefix
Masking that is useless and paranoid. May help debugging.
2018-11-05 20:40:12 +01:00
Davide De Rosa 8f328709c8 Wrap TKP.Configuration fields in SP.Configuration
Take credentials out of SP.Configuration. Makes sense as they
never appear in e.g. an .ovpn file.
2018-10-25 18:34:03 +02:00
Davide De Rosa e962603098 Allow SP.Configuration customization via builder 2018-10-25 18:34:03 +02:00
Davide De Rosa d6e27938bc Make usesPIAPatches optional
For compatible decoding.
2018-10-25 18:34:03 +02:00
Davide De Rosa 197d29042c Take a cache URL in SessionProxy to store PEMs 2018-10-25 18:34:03 +02:00
Davide De Rosa 3fd0329736 Use CryptoContainer in SessionConfiguration
Instead of paths.
2018-10-25 18:34:02 +02:00
Davide De Rosa ca77858bf0 Move CryptoContainer to Core 2018-10-25 18:34:02 +02:00