tangd-keygen 1.3 KB

12345678910111213141516171819202122232425262728293031323334353637
  1. #!/bin/sh
  2. # vim: set tabstop=8 shiftwidth=4 softtabstop=4 expandtab smarttab colorcolumn=80:
  3. #
  4. # Copyright (c) 2016 Red Hat, Inc.
  5. # Author: Nathaniel McCallum <npmccallum@redhat.com>
  6. #
  7. # This program is free software: you can redistribute it and/or modify
  8. # it under the terms of the GNU General Public License as published by
  9. # the Free Software Foundation, either version 3 of the License, or
  10. # (at your option) any later version.
  11. #
  12. # This program is distributed in the hope that it will be useful,
  13. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15. # GNU General Public License for more details.
  16. #
  17. # You should have received a copy of the GNU General Public License
  18. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  19. #
  20. trap 'exit' ERR
  21. if [ $# -ne 1 -a $# -ne 3 ] || [ ! -d "$1" ]; then
  22. echo "Usage: $0 <jwkdir> [<sig> <exc>]" >&2
  23. exit 1
  24. fi
  25. [ $# -eq 3 ] && sig=$2 && exc=$3
  26. THP_DEFAULT_HASH=S256 # SHA-256.
  27. jwe=`jose jwk gen -i '{"alg":"ES512"}'`
  28. [ -z "$sig" ] && sig=$(echo "$jwe" | jose jwk thp -i- -a "${THP_DEFAULT_HASH}")
  29. echo "$jwe" > $1/$sig.jwk
  30. jwe=`jose jwk gen -i '{"alg":"ECMR"}'`
  31. [ -z "$exc" ] && exc=$(echo "$jwe" | jose jwk thp -i- -a "${THP_DEFAULT_HASH}")
  32. echo "$jwe" > $1/$exc.jwk