From d4a7089f0cca8d642dbc21d57233f34ede50bf56 Mon Sep 17 00:00:00 2001
From: Martin Stransky <stransky@redhat.com>
Date: Mon, 11 Jan 2021 13:35:55 +0100
Subject: Added a workaround for rhbz#1908018

---
 firefox-nss-addon-hack.patch | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 firefox-nss-addon-hack.patch

(limited to 'firefox-nss-addon-hack.patch')

diff --git a/firefox-nss-addon-hack.patch b/firefox-nss-addon-hack.patch
new file mode 100644
index 0000000..0322707
--- /dev/null
+++ b/firefox-nss-addon-hack.patch
@@ -0,0 +1,19 @@
+diff -up firefox-84.0.2/security/certverifier/NSSCertDBTrustDomain.cpp.nss-hack firefox-84.0.2/security/certverifier/NSSCertDBTrustDomain.cpp
+--- firefox-84.0.2/security/certverifier/NSSCertDBTrustDomain.cpp.nss-hack      2021-01-11 12:12:02.585514543 +0100
++++ firefox-84.0.2/security/certverifier/NSSCertDBTrustDomain.cpp       2021-01-11 12:47:50.345984582 +0100
+@@ -1619,6 +1619,15 @@ SECStatus InitializeNSS(const nsACString
+     return srv;
+   }
+
++  /* Sets the NSS_USE_ALG_IN_ANY_SIGNATURE bit.
++   * does not change NSS_USE_ALG_IN_CERT_SIGNATURE,
++   * so policy will still disable use of sha1 in
++   * certificate related signature processing. */
++  srv = NSS_SetAlgorithmPolicy(SEC_OID_SHA1, NSS_USE_ALG_IN_ANY_SIGNATURE, 0);
++  if (srv != SECSuccess) {
++    NS_WARNING("Unable to use SHA1 for Add-ons, expect broken/disabled Add-ons. See https://bugzilla.redhat.com/show_bug.cgi?id=1908018 for details.");
++  }
++
+   if (nssDbConfig == NSSDBConfig::ReadWrite) {
+     UniquePK11SlotInfo slot(PK11_GetInternalKeySlot());
+     if (!slot) {
-- 
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