From 26debee73392b4d138663204b343c8ca805e6b3f Mon Sep 17 00:00:00 2001 From: wolfbeast Date: Fri, 17 Aug 2018 06:39:04 +0200 Subject: Reinstate RC4 and mark 3DES weak. Tag #709 --- netwerk/base/security-prefs.js | 2 ++ security/manager/ssl/nsNSSComponent.cpp | 8 +++++++- 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/netwerk/base/security-prefs.js b/netwerk/base/security-prefs.js index cfbbf4a45..7d63267a6 100644 --- a/netwerk/base/security-prefs.js +++ b/netwerk/base/security-prefs.js @@ -42,6 +42,8 @@ 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); 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"); diff --git a/security/manager/ssl/nsNSSComponent.cpp b/security/manager/ssl/nsNSSComponent.cpp index acaf9da90..69b36d85f 100644 --- a/security/manager/ssl/nsNSSComponent.cpp +++ b/security/manager/ssl/nsNSSComponent.cpp @@ -1376,12 +1376,18 @@ static const CipherPref sCipherPrefs[] = { TLS_RSA_WITH_AES_256_CBC_SHA, true }, // Expensive/deprecated/weak +// Deprecated { "security.ssl3.rsa_aes_128_gcm_sha256", TLS_RSA_WITH_AES_128_GCM_SHA256, false }, // Deprecated { "security.ssl3.rsa_aes_128_sha256", TLS_RSA_WITH_AES_128_CBC_SHA256, false }, // Deprecated +// Weak/vulnerable { "security.ssl3.rsa_des_ede3_sha", - TLS_RSA_WITH_3DES_EDE_CBC_SHA, false }, // Weak (3DES) + TLS_RSA_WITH_3DES_EDE_CBC_SHA, false, true }, // Weak (3DES) + { "security.ssl3.rsa_rc4_128_sha", + TLS_RSA_WITH_RC4_128_SHA, false, true }, // RC4 + { "security.ssl3.rsa_rc4_128_md5", + TLS_RSA_WITH_RC4_128_MD5, false, true }, // RC4, HMAC-MD5 // All the rest are disabled -- cgit v1.2.3