Externals: Add libcurl.

Externals/curl/lib/firefox-db2pem.sh

@@ -0,0 +1,54 @@
+#!/bin/sh
+# ***************************************************************************
+# *                                  _   _ ____  _
+# *  Project                     ___| | | |  _ \| |
+# *                             / __| | | | |_) | |
+# *                            | (__| |_| |  _ <| |___
+# *                             \___|\___/|_| \_\_____|
+# *
+# * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+# *
+# * This software is licensed as described in the file COPYING, which
+# * you should have received as part of this distribution. The terms
+# * are also available at https://curl.haxx.se/docs/copyright.html.
+# *
+# * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# * copies of the Software, and permit persons to whom the Software is
+# * furnished to do so, under the terms of the COPYING file.
+# *
+# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# * KIND, either express or implied.
+# *
+# ***************************************************************************
+# This shell script creates a fresh ca-bundle.crt file for use with libcurl.
+# It extracts all ca certs it finds in the local Firefox database and converts
+# them all into PEM format.
+#
+db=`ls -1d $HOME/.mozilla/firefox/*default*`
+out=$1
+
+if test -z "$out"; then
+  out="ca-bundle.crt" # use a sensible default
+fi
+
+currentdate=`date`
+
+cat >$out <<EOF
+##
+## Bundle of CA Root Certificates
+##
+## Converted at: ${currentdate}
+## These were converted from the local Firefox directory by the db2pem script.
+##
+EOF
+
+
+certutil -L -h 'Builtin Object Token' -d $db | \
+grep ' *[CcGTPpu]*,[CcGTPpu]*,[CcGTPpu]* *$' | \
+sed -e 's/ *[CcGTPpu]*,[CcGTPpu]*,[CcGTPpu]* *$//' -e 's/\(.*\)/"\1"/' | \
+sort | \
+while read nickname; \
+ do echo $nickname | sed -e "s/Builtin Object Token://g"; \
+eval certutil -d $db -L -n "$nickname" -a ; \
+done >> $out
+