* feat: byte to clienthellospecs conversion
* feat: specific case for GREASE and ALPS
Will automatically add "h2" to ALPS and write to log when GREASE extension is imported in `ImportTLSClientHello()`
* fix: ReadCompressionMethods
ReadCompressionMethods didn't advance the s and fails reading extensions
* fix: remove debug log
* fix: use cryptobyte for internal helper
`helper.Uint8to16()` now calls `(*cryptobyte.String).ReadUint16()`
* fix: preshared key fingerprinter test
updated fingerprinter test to test with PreSharedKey extension
* fix: naming of FakePreSharedKeyExt
It is a Fake extension since `crypto/tls` doesn't really implement PSK-based resumption and neither do we.
* feat: Properly check GREASE
Adopted from #148.
Co-Authored-By: gfw-report <gfw.report@protonmail.com>
* feat: add fakeExtensionEncryptThenMAC
And reordered `fakeExtensionDelegatedCredentials`.
The new `Fingerprinter` is expected to account for the `fakeExtensionEncryptThenMAC` using a `GenericExtension` when `allowBluntMimicry` is set.
Co-Authored-By: gfw-report <gfw.report@protonmail.com>
* fix: remove keepPSK and minor
- Removed all presence of keepPSK flag.
- Added check before using the field of a map.
---------
Co-authored-by: gfw-report <gfw.report@protonmail.com>
* refactor: split `CompressCertExtension` changes
- Split most of changes for `CompressCertExtension` made to `crypto/tls` files out and moved them to `u_` files.
- Edited some `crypto/tls` files to achieve better programmability for uTLS.
- Minor styling fix.
* feat: implement ALPS Extension draft
- Made necessary modifications to existing types to support ALPS.
- Ported `ApplicationSettingsExtension` implementation from `ulixee/utls` by @blakebyrnes with some adaptation.
Co-Authored-By: Blake Byrnes <115056+blakebyrnes@users.noreply.github.com>
* feat: utlsFakeCustomExtension in ALPS
- Introducing `utlsFakeCustomExtension` to enable implementation for custom extensions to be exchanged via ALPS.
- currently it doesn't do anything.
Co-Authored-By: Blake Byrnes <115056+blakebyrnes@users.noreply.github.com>
* fix: magic number in `StatusRequestV2Extension`
- Fixed magic number `17` in `StatusRequestV2Extension` with pre-defined enum `extensionStatusRequestV2`.
Co-authored-by: Blake Byrnes <115056+blakebyrnes@users.noreply.github.com>
* Add new ClientHellos
Also add faked support for token binding, ALPS, and delegated credentials
* Remove FakeALPSExtension in favor of existing ApplicationSettingsExtension
