File firefox-dev-random-sandbox.patch of Package MozillaFirefox.19170

# HG changeset patch
# User Charles G Robertson <cgrobertson@suse.com>
# Date 1598289968 21600
#      Mon Aug 24 11:26:08 2020 -0600
# Node ID 597266eaae166d5fabb2a36a6d2fda6dbf7dc861
# Parent  e23a3176498ec0e724033e000140204915e2375b
[mq]: firefox-dev-random-sandbox.patch
bsc#1174284 - Firefox tab just crashed in FIPS mode

diff --git a/security/sandbox/linux/Sandbox.cpp b/security/sandbox/linux/Sandbox.cpp
--- a/security/sandbox/linux/Sandbox.cpp
+++ b/security/sandbox/linux/Sandbox.cpp
@@ -647,16 +647,17 @@ void SetMediaPluginSandbox(const char* a
     SANDBOX_LOG_ERROR("failed to open plugin file %s: %s", aFilePath,
                       strerror(errno));
     MOZ_CRASH("failed while trying to open the plugin file ");
   }
 
   auto files = new SandboxOpenedFiles();
   files->Add(std::move(plugin));
   files->Add("/dev/urandom", true);
+  files->Add("/dev/random", true);
   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");
   files->Add("/proc/cpuinfo");  // Info also available via CPUID instruction.
   files->Add("/proc/sys/crypto/fips_enabled");  // Needed for NSS in clearkey.
 #ifdef __i386__
   files->Add("/proc/self/auxv");  // Info also in process's address space.
 #endif
diff --git a/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp b/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
--- a/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
+++ b/security/sandbox/linux/broker/SandboxBrokerPolicyFactory.cpp
@@ -289,16 +289,17 @@ SandboxBrokerPolicyFactory::SandboxBroke
   // Bug 1312678: radeonsi/Intel with DRI when using WebGL
   policy->AddDir(rdwr, "/dev/dri");
 
   // Bug 1575985: WASM library sandbox needs RW access to /dev/null
   policy->AddPath(rdwr, "/dev/null");
 
   // 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");
   policy->AddDir(rdonly, "/sys/devices/system/cpu");
   policy->AddDir(rdonly, "/lib");
   policy->AddDir(rdonly, "/lib64");
   policy->AddDir(rdonly, "/usr/lib");