Update NSS to 3.38

- Added HACL*Poly1305 32-bit (INRIA/Microsoft)
- Updated to final TLS 1.3 draft version (28)
- Removed TLS 1.3 prerelease draft limit check
- Removed NPN code
- Enabled dev/urandom-only RNG on Linux with NSS_SEED_ONLY_DEV_URANDOM for non-standard environments
- Fixed several bugs with TLS 1.3 negotiation
- Updated internal certificate store
- Added support for the TLS Record Size Limit Extension.
- Fixed CVE-2018-0495
- Various security fixes in the ASN.1 code.

9 files changed, 41 insertions, 16 deletions

diff --git a/security/nss/automation/taskcluster/docker-hacl/Dockerfile b/security/nss/automation/taskcluster/docker-hacl/Dockerfile
index 63f9a24e2..50f2be239 100644
--- a/security/nss/automation/taskcluster/docker-hacl/Dockerfile
+++ b/security/nss/automation/taskcluster/docker-hacl/Dockerfile
@@ -5,11 +5,11 @@ MAINTAINER Franziskus Kiefer <franziskuskiefer@gmail.com>
 # the original F* formula with Daniel Fabian
 
 # Pinned versions of HACL* (F* and KreMLin are pinned as submodules)
-ENV haclrepo https://github.com/franziskuskiefer/hacl-star.git
+ENV haclrepo https://github.com/mitls/hacl-star.git
 
 # Define versions of dependencies
-ENV opamv 4.04.2
-ENV haclversion 668d6cf274c33bbe2e951e3a84b73f2b6442a51f
+ENV opamv 4.05.0
+ENV haclversion 1da331f9ef30e13269e45ae73bbe4a4bca679ae6
 
 # Install required packages and set versions
 ADD setup.sh /tmp/setup.sh
diff --git a/security/nss/automation/taskcluster/docker-hacl/setup-user.sh b/security/nss/automation/taskcluster/docker-hacl/setup-user.sh
index b8accaf58..e2c0b857b 100644
--- a/security/nss/automation/taskcluster/docker-hacl/setup-user.sh
+++ b/security/nss/automation/taskcluster/docker-hacl/setup-user.sh
@@ -16,7 +16,6 @@ git -C hacl-star checkout ${haclversion}
 # This caches the extracted c code (pins the HACL* version). All we need to do
 # on CI now is comparing the code in this docker image with the one in NSS.
 opam config exec -- make -C hacl-star prepare -j$(nproc)
-make -C hacl-star verify-nss -j$(nproc)
 make -C hacl-star -f Makefile.build snapshots/nss -j$(nproc)
 KOPTS="-funroll-loops 5" make -C hacl-star/code/curve25519 test -j$(nproc)
 make -C hacl-star/code/salsa-family test -j$(nproc)
diff --git a/security/nss/automation/taskcluster/docker-saw/Dockerfile b/security/nss/automation/taskcluster/docker-saw/Dockerfile
index a481ba048..d67787010 100644
--- a/security/nss/automation/taskcluster/docker-saw/Dockerfile
+++ b/security/nss/automation/taskcluster/docker-saw/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:latest
+FROM ubuntu:16.04
 MAINTAINER Tim Taubert <ttaubert@mozilla.com>
 
 RUN useradd -d /home/worker -s /bin/bash -m worker
diff --git a/security/nss/automation/taskcluster/docker/Dockerfile b/security/nss/automation/taskcluster/docker/Dockerfile
index 8a2256d12..b3c2516ba 100644
--- a/security/nss/automation/taskcluster/docker/Dockerfile
+++ b/security/nss/automation/taskcluster/docker/Dockerfile
@@ -12,9 +12,6 @@ RUN chmod +x /home/worker/bin/*
 ADD setup.sh /tmp/setup.sh
 RUN bash /tmp/setup.sh
 
-# Change user.
-USER worker
-
 # Env variables.
 ENV HOME /home/worker
 ENV SHELL /bin/bash
diff --git a/security/nss/automation/taskcluster/graph/src/extend.js b/security/nss/automation/taskcluster/graph/src/extend.js
index ee9ac9b74..5305325c5 100644
--- a/security/nss/automation/taskcluster/graph/src/extend.js
+++ b/security/nss/automation/taskcluster/graph/src/extend.js
@@ -995,13 +995,13 @@ async function scheduleTools() {
   }));
 
   queue.scheduleTask(merge(base, {
-    symbol: "scan-build-5.0",
-    name: "scan-build-5.0",
-    image: LINUX_IMAGE,
+    symbol: "scan-build",
+    name: "scan-build",
+    image: FUZZ_IMAGE,
     env: {
       USE_64: "1",
-      CC: "clang-5.0",
-      CCC: "clang++-5.0",
+      CC: "clang",
+      CCC: "clang++",
     },
     artifacts: {
       public: {
@@ -1092,5 +1092,17 @@ async function scheduleTools() {
     ]
   }));
 
+  queue.scheduleTask(merge(base, {
+    symbol: "Coverage",
+    name: "Coverage",
+    image: FUZZ_IMAGE,
+    features: ["allowPtrace"],
+    command: [
+      "/bin/bash",
+      "-c",
+      "bin/checkout.sh && nss/automation/taskcluster/scripts/gen_coverage_report.sh"
+    ]
+  }));
+
   return queue.submit();
 }
diff --git a/security/nss/automation/taskcluster/graph/src/try_syntax.js b/security/nss/automation/taskcluster/graph/src/try_syntax.js
index 1c06dde13..214793bd5 100644
--- a/security/nss/automation/taskcluster/graph/src/try_syntax.js
+++ b/security/nss/automation/taskcluster/graph/src/try_syntax.js
@@ -51,7 +51,7 @@ function parseOptions(opts) {
   }
 
   // Parse tools.
-  let allTools = ["clang-format", "scan-build", "hacl", "saw", "abi"];
+  let allTools = ["clang-format", "scan-build", "hacl", "saw", "abi", "coverage"];
   let tools = intersect(opts.tools.split(/\s*,\s*/), allTools);
 
   // If the given value is "all" run all tools.
diff --git a/security/nss/automation/taskcluster/scripts/gen_coverage_report.sh b/security/nss/automation/taskcluster/scripts/gen_coverage_report.sh
new file mode 100644
index 000000000..3907c72e8
--- /dev/null
+++ b/security/nss/automation/taskcluster/scripts/gen_coverage_report.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+source $(dirname "$0")/tools.sh
+
+# Clone NSPR.
+hg_clone https://hg.mozilla.org/projects/nspr ./nspr default
+
+out=/home/worker/artifacts
+mkdir -p $out
+
+# Generate coverage report.
+cd nss && ./mach coverage --outdir=$out ssl_gtests
diff --git a/security/nss/automation/taskcluster/scripts/run_hacl.sh b/security/nss/automation/taskcluster/scripts/run_hacl.sh
index 281075eef..6cbda49b4 100644
--- a/security/nss/automation/taskcluster/scripts/run_hacl.sh
+++ b/security/nss/automation/taskcluster/scripts/run_hacl.sh
@@ -12,8 +12,8 @@ set -e -x -v
 # The extracted C code from HACL* is already generated and the HACL* tests were
 # successfully executed.
 
-# Verify Poly1305 (doesn't work in docker image build)
-make verify -C ~/hacl-star/code/poly1305 -j$(nproc)
+# Verify HACL*. Taskcluster fails when we do this in the image build.
+make -C hacl-star verify-nss -j$(nproc)
 
 # Add license header to specs
 spec_files=($(find ~/hacl-star/specs -type f -name '*.fst'))
diff --git a/security/nss/automation/taskcluster/scripts/tools.sh b/security/nss/automation/taskcluster/scripts/tools.sh
index 46d567e3a..534cb32ce 100644
--- a/security/nss/automation/taskcluster/scripts/tools.sh
+++ b/security/nss/automation/taskcluster/scripts/tools.sh
@@ -3,11 +3,16 @@
 set -v -e -x
 
 if [[ $(id -u) -eq 0 ]]; then
+    # Stupid Docker. It works without sometimes... But not always.
+    echo "127.0.0.1 localhost.localdomain" >> /etc/hosts
+
     # Drop privileges by re-running this script.
     # Note: this mangles arguments, better to avoid running scripts as root.
     exec su worker -c "$0 $*"
 fi
 
+export PATH="${PATH}:/home/worker/.cargo/bin/:/usr/lib/go-1.6/bin"
+
 # Usage: hg_clone repo dir [revision=@]
 hg_clone() {
     repo=$1