CS.txt,update-mscertsign.sh: Add update script for CS.txt now that MS has update CCADB.

2021-09-16 18:56:30 -05:00 · 2021-09-16 18:56:30 -05:00 · 92dbb064c5
commit 92dbb064c5
parent 1ff5a0a672
2 changed files with 125 additions and 31 deletions
--- a/CS.txt
+++ b/CS.txt
@ -1,4 +1,4 @@
-# Mozilla no longer provides any trust information for code signing, opting only
+ Mozilla no longer provides any trust information for code signing, opting only
 # to supply VERIFY trust, so that Mozilla neither provides policy, nor removes
 # the functionality from NSS. The following list of certificate hashes (already
 # installed as they have TLS trust from Mozilla) are also trusted by Microsoft
@ -8,40 +8,101 @@
 # See https://www.ccadb.org/ for joint efforts between Google, Microsoft, and
 # Mozilla to create a unified trust store.

-# List current as of 2021-08-07 04:30:00 UTC
+# List current as of Thu 16 Sep 2021 11:54:54 PM UTC.
 # Move this list to $SSLDIR and use -i to add code signing trust

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--- a/update-mscertsign.sh
+++ b/update-mscertsign.sh
@ -0,0 +1,33 @@
+#!/bin/bash
+# Simple script to use Microsoft code signing trust from CCADB
+
+CSURL="https://ccadb-public.secure.force.com/microsoft/IncludedRootsPEMTxtForMSFT?MicrosoftEKUs=Code%20Signing"
+
+rm -f mscertsign.txt CS.txt
+wget -O mscertsign.txt ${CSURL}
+
+echo " Mozilla no longer provides any trust information for code signing, opting only
+# to supply VERIFY trust, so that Mozilla neither provides policy, nor removes
+# the functionality from NSS. The following list of certificate hashes (already
+# installed as they have TLS trust from Mozilla) are also trusted by Microsoft
+# for code signing. The Microsoft Trusted Root Certificate Program's inclusion
+# policy is available for review at:
+# https://docs.microsoft.com/en-us/security/trusted-root/program-requirements.
+# See https://www.ccadb.org/ for joint efforts between Google, Microsoft, and
+# Mozilla to create a unified trust store.
+" > CS.txt
+
+date=`date -u`
+echo "# List current as of ${date}." >> CS.txt
+echo -e "# Move this list to \$SSLDIR and use -i to add code signing trust\n" \
+     >> CS.txt
+
+startlist=`grep -n "^-----BEGIN" mscertsign.txt | cut -d ":" -f 1`
+for certbegin in ${startlist}; do
+    awk "NR==$certbegin,/^-----END CERTIFICATE-----/" mscertsign.txt \
+        > ${certbegin}.crt
+    openssl x509 -noout -in ${certbegin}.crt -hash >> CS.txt
+    rm ${certbegin}.crt
+done
+rm -r mscertsign.txt
+