From: meissner@suse.com, cgrobertson@suse.com

Subject: allow Firefox to access addtional process information

References:

http://bugzilla.suse.com/show_bug.cgi?id=1167132

bsc#1174284 - Firefox tab just crashed in FIPS mode

Index: firefox-93.0/security/sandbox/linux/Sandbox.cpp

===================================================================

--- firefox-93.0.orig/security/sandbox/linux/Sandbox.cpp

+++ firefox-93.0/security/sandbox/linux/Sandbox.cpp

@@ -655,6 +655,7 @@ void SetMediaPluginSandbox(const char* a

   auto files = new SandboxOpenedFiles();

   files->Add(std::move(plugin));

   files->Add("/dev/urandom", SandboxOpenedFile::Dup::YES);

+  files->Add("/dev/random", SandboxOpenedFile::Dup::YES);

   files->Add("/etc/ld.so.cache");  // Needed for NSS in clearkey.

   files->Add("/sys/devices/system/cpu/cpu0/tsc_freq_khz");

   files->Add("/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq");

Index: firefox-93.0/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp

===================================================================

--- firefox-93.0.orig/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp

+++ firefox-93.0/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp

@@ -320,6 +320,8 @@ void SandboxBrokerPolicyFactory::InitCon

   // Read permissions

   policy->AddPath(rdonly, "/dev/urandom");

+  policy->AddPath(rdonly, "/dev/random");

+  policy->AddPath(rdonly, "/proc/sys/crypto/fips_enabled");

   policy->AddPath(rdonly, "/proc/cpuinfo");

   policy->AddPath(rdonly, "/proc/meminfo");

   policy->AddDir(rdonly, "/sys/devices/cpu");

@@ -792,6 +794,8 @@ SandboxBrokerPolicyFactory::GetSocketPro

   auto policy = MakeUnique<SandboxBroker::Policy>();

   policy->AddPath(rdonly, "/dev/urandom");

+  policy->AddPath(rdonly, "/dev/random");

+  policy->AddPath(rdonly, "/proc/sys/crypto/fips_enabled");

   policy->AddPath(rdonly, "/proc/cpuinfo");

   policy->AddPath(rdonly, "/proc/meminfo");

   policy->AddDir(rdonly, "/sys/devices/cpu");