1  #/bin/sh
 2  RFCs="5280 5208 3369 3161 2986 4211 4210 8017 4511"
 3  downloadRFC() {
 4      URL="https://www.ietf.org/rfc/rfc$1.txt"
 5      if [ -x /usr/bin/fetch ]; then
 6          /usr/bin/fetch -m --no-verify-peer $URL
 7      elif [ -x /usr/bin/wget ]; then
 8          /usr/bin/wget -N --no-check-certificate $URL
 9      elif [ ! -r dumpasn1.cfg ]; then
10          echo Please download $URL in this directory.
11          exit 1
12      fi
13  }
14  echo '{}' > rfcdef.json # start from scratch
15  mkdir -p rfc
16  cd rfc
17  for n in $RFCs; do
18      downloadRFC $n
19      ../parseRFC.js rfc$n.txt ../rfcdef.json
20  done
21  cd ..
22  {
23      echo "// content parsed from ASN.1 definitions as found in the following RFCs: $RFCs"
24      echo "// Copyright (C) The IETF Trust (2008)"
25      echo "// as far as I can tell this file is allowed under the following clause:"
26      echo "//   It is acceptable under the current IETF rules (RFC 5378) to modify extracted code if necessary."
27      echo "// https://trustee.ietf.org/about/faq/#reproducing-rfcs"
28      echo -n "export const rfcdef = "
29      cat rfcdef.json
30      echo ";"
31  } > rfcdef.js
32  echo Conversion completed.