ma1 pushed to branch mullvad-browser-115.16.0esr-13.5-1 at The Tor Project / Applications / Mullvad Browser

Commits: 1a766e24 by hackademix at 2024-10-07T13:20:56+02:00 fixup! Firefox preference overrides.

MB361: Disable only cyphersuites using SH1 for signing (ECDSA).

- - - - -

1 changed file:

- browser/app/profile/001-base-profile.js

Changes:

===================================== browser/app/profile/001-base-profile.js ===================================== @@ -121,16 +121,13 @@ pref("network.http.referer.hideOnionSource", true); // [4] https://www.ssllabs.com/ssl-pulse/ pref("security.ssl.require_safe_negotiation", true);

-// Bug 40183: Disable TLS ciphersuites using SHA-1 -// https://gitlab.torproject.org/tpo/applications/tor-browser/-/issues/40183 +// mullvad-browser#361: Disable TLS cyphersuites using SHA1 for signing (ECDSA) +// see https://bugzilla.mozilla.org/show_bug.cgi?id=1600437 +pref("security.ssl3.ecdhe_ecdsa_aes_256_sha", false); +pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false); +// lock those disabled by https://bugzilla.mozilla.org/show_bug.cgi?id=1036765 pref("security.ssl3.dhe_rsa_aes_128_sha", false, locked); pref("security.ssl3.dhe_rsa_aes_256_sha", false, locked); -pref("security.ssl3.ecdhe_ecdsa_aes_256_sha", false, locked); -pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", false, locked); -pref("security.ssl3.ecdhe_rsa_aes_128_sha", false, locked); -pref("security.ssl3.ecdhe_rsa_aes_256_sha", false, locked); -pref("security.ssl3.rsa_aes_128_sha", false, locked); -pref("security.ssl3.rsa_aes_256_sha", false, locked);

// Wrapping a static pref to lock it and prevent changing. // See tor-browser#40565.

View it on GitLab: https://gitlab.torproject.org/tpo/applications/mullvad-browser/-/commit/1a76...