Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

HTTP2 Impersonate improvements - Chrome #144

Open
Mzack9999 opened this issue Oct 20, 2023 · 0 comments
Open

HTTP2 Impersonate improvements - Chrome #144

Mzack9999 opened this issue Oct 20, 2023 · 0 comments
Assignees
Labels
Type: Enhancement Most issues will probably ask for additions or changes.

Comments

@Mzack9999
Copy link
Member

Please describe your feature request:

The TLS Impersonate functionality from fastdialer can be combined with specific HTTP2 frames settings to further reduce server side fingerprinting, in particular the HTTP2 settings should be changed as follows:

SETTINGS_HEADER_TABLE_SIZE = 65536 (2^16)
SETTINGS_ENABLE_PUSH = 1
SETTINGS_MAX_CONCURRENT_STREAMS = 1000
SETTINGS_INITIAL_WINDOW_SIZE = 6291456
SETTINGS_MAX_FRAME_SIZE = 16384 (2^14)
SETTINGS_MAX_HEADER_LIST_SIZE = 262144 (2^18)

Original net/http values are the following potentially used to detected go client:

SETTINGS_HEADER_TABLE_SIZE = 4096
SETTINGS_ENABLE_PUSH = 0
SETTINGS_MAX_CONCURRENT_STREAMS = unlimited
SETTINGS_INITIAL_WINDOW_SIZE = 4194304
SETTINGS_MAX_FRAME_SIZE = 16384
SETTINGS_MAX_HEADER_LIST_SIZE = 10485760

Ref: https://lwthiker.com/reversing/2022/02/20/impersonating-chrome-too.html

@Mzack9999 Mzack9999 added the Type: Enhancement Most issues will probably ask for additions or changes. label Oct 20, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
Type: Enhancement Most issues will probably ask for additions or changes.
Projects
None yet
Development

No branches or pull requests

1 participant