/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ pref("security.tls.version.min", 1); pref("security.tls.version.max", 4); pref("security.tls.version.fallback-limit", 3); pref("security.tls.insecure_fallback_hosts", ""); pref("security.tls.unrestricted_rc4_fallback", false); pref("security.tls.enable_0rtt_data", false); pref("security.ssl.treat_unsafe_negotiation_as_broken", false); pref("security.ssl.require_safe_negotiation", false); pref("security.ssl.enable_ocsp_stapling", true); pref("security.ssl.enable_false_start", true); pref("security.ssl.false_start.require-npn", false); pref("security.ssl.enable_npn", true); pref("security.ssl.enable_alpn", true); // TLS 1.3 cipher suites pref("security.tls13.aes_128_gcm_sha256", true); pref("security.tls13.chacha20_poly1305_sha256", true); pref("security.tls13.aes_256_gcm_sha384", true); // TLS 1.0-1.2 cipher suites pref("security.ssl3.ecdhe_rsa_aes_128_gcm_sha256", true); pref("security.ssl3.ecdhe_ecdsa_aes_128_gcm_sha256", true); pref("security.ssl3.ecdhe_ecdsa_chacha20_poly1305_sha256", true); pref("security.ssl3.ecdhe_rsa_chacha20_poly1305_sha256", true); pref("security.ssl3.ecdhe_ecdsa_aes_256_gcm_sha384", true); pref("security.ssl3.ecdhe_rsa_aes_256_gcm_sha384", true); pref("security.ssl3.ecdhe_rsa_aes_128_sha", true); pref("security.ssl3.ecdhe_ecdsa_aes_128_sha", true); pref("security.ssl3.ecdhe_rsa_aes_256_sha", true); pref("security.ssl3.ecdhe_ecdsa_aes_256_sha", true); pref("security.ssl3.dhe_rsa_camellia_256_sha", true); pref("security.ssl3.dhe_rsa_camellia_128_sha", true); pref("security.ssl3.rsa_aes_256_gcm_sha384", true); pref("security.ssl3.rsa_aes_256_sha256", true); pref("security.ssl3.rsa_camellia_128_sha", true); pref("security.ssl3.rsa_camellia_256_sha", true); pref("security.ssl3.rsa_aes_128_sha", true); pref("security.ssl3.rsa_aes_256_sha", true); // Deprecated pref("security.ssl3.dhe_rsa_aes_256_sha", false); pref("security.ssl3.dhe_rsa_aes_128_sha", false); pref("security.ssl3.rsa_aes_128_gcm_sha256", false); pref("security.ssl3.rsa_aes_128_sha256", false); // Weak/broken (requires fallback_hosts) pref("security.ssl3.rsa_des_ede3_sha", false); pref("security.ssl3.rsa_rc4_128_sha", false); pref("security.ssl3.rsa_rc4_128_md5", false); pref("security.content.signature.root_hash", "97:E8:BA:9C:F1:2F:B3:DE:53:CC:42:A4:E6:57:7E:D6:4D:F4:93:C2:47:B4:14:FE:A0:36:81:8D:38:23:56:0E"); pref("security.default_personal_cert", "Ask Every Time"); pref("security.remember_cert_checkbox_default_setting", true); pref("security.ask_for_password", 0); pref("security.password_lifetime", 30); // The supported values of this pref are: // 0: disable detecting Family Safety mode and importing the root // 1: only attempt to detect Family Safety mode (don't import the root) // 2: detect Family Safety mode and import the root // (This is only relevant to Windows 8.1) pref("security.family_safety.mode", 2); pref("security.enterprise_roots.enabled", false); pref("security.OCSP.enabled", 1); pref("security.OCSP.require", false); pref("security.OCSP.GET.enabled", false); pref("security.pki.cert_short_lifetime_in_days", 10); // NB: Changes to this pref affect CERT_CHAIN_SHA1_POLICY_STATUS. // See the comment in CertVerifier.cpp. // 3 = only allow SHA-1 for certificates issued by an imported root. pref("security.pki.sha1_enforcement_level", 3); // security.pki.name_matching_mode controls how the platform matches hostnames // to name information in TLS certificates. The possible values are: // 0: always fall back to the subject common name if necessary (as in, if the // subject alternative name extension is either not present or does not // contain any DNS names or IP addresses) // 1: fall back to the subject common name for certificates valid before 23 // August 2016 if necessary // 2: fall back to the subject common name for certificates valid before 23 // August 2015 if necessary // 3: only use name information from the subject alternative name extension pref("security.pki.name_matching_mode", 1); // security.pki.netscape_step_up_policy controls how the platform handles the // id-Netscape-stepUp OID in extended key usage extensions of CA certificates. // 0: id-Netscape-stepUp is always considered equivalent to id-kp-serverAuth // 1: it is considered equivalent when the notBefore is before 23 August 2016 // 2: similarly, but for 23 August 2015 // 3: it is never considered equivalent pref("security.pki.netscape_step_up_policy", 1); // Configures Certificate Transparency support mode: // 0: Fully disabled. // 1: Only collect telemetry. CT qualification checks are not performed. pref("security.pki.certificate_transparency.mode", 0); pref("security.webauth.u2f", false); pref("security.webauth.u2f_enable_softtoken", false); pref("security.webauth.u2f_enable_usbtoken", false); // OCSP must-staple pref("security.ssl.enable_ocsp_must_staple", true); // Enable TLS 1.3 compatmode version for bad middleware boxes? // This is a holdover from the later draft specs and SHOULD NOT be enabled by // default. ONLY use this when you explicitly need it. You have been warned! // Restart required. pref("security.ssl.enable_tls13_compat_mode", false); // If a request is mixed-content, send an HSTS priming request to attempt to // see if it is available over HTTPS. pref("security.mixed_content.send_hsts_priming", true); // Don't change the order of evaluation of mixed-content and HSTS upgrades pref("security.mixed_content.use_hsts", false);