luks-list: show tang key thumbprints

Author: Ronan Pigott

src/luks/clevis-luks-common-functions.in

@@ -173,9 +173,11 @@ clevis_luks_print_pin_config() {
     local pin=
     case "${P}" in
     tang)
-        local url
+        local url adv thp
         url="$(jose fmt -j- -g url -u- <<< "${content}")"
-        pin=$(printf '{"url":"%s"}' "${url}")
+        adv="$(jose fmt -j- -g adv -o- <<< "${content}")"
+        thp="$(jose jwk thp -i- <<< "${adv}" | tail -n1)"
+        pin=$(printf '{"url":"%s","thp":"%s"}' "${url}" "${thp}")
         printf "tang '%s'" "${pin}"
         ;;
     tpm2)