Digicert AP Redirect Script added (#687)

Added digicert ap redirect script from scripts directory (since it is private)

tools/digicert-change-ap-redirector.sh

@@ -0,0 +1,28 @@
+# normalizes a MAC address by removing all non alphanumeric and uppercasing all characters
+function normalize_mac() {
+  local mac=$1
+  echo "$mac" | tr -d ":" | tr -d "-" |  tr "[:lower:]" "[:upper:]"
+}
+
+
+set -e
+
+# Print usage
+if [ $# -lt 1 ]; then
+    echo "Not enough arguments provided!"
+    echo "This script gets the redirector URL for an AP identified by the provided MAC address."
+    echo "Usage: $0 <mac-address>"
+    echo "mac-address - the primary MAC address of your AP device"
+    exit 1
+fi
+
+mac="$(normalize_mac "$1")"
+
+device_details=$(curl \
+  --silent \
+  --request GET "${DIGICERT_BASE_URL}v2/device?limit=1&device_identifier=${mac}" \
+  --header "x-api-key: $DIGICERT_API_KEY" | jq --raw-output .records[0])
+
+current_fields=$(echo "$device_details" | jq --raw-output .fields)
+
+echo "$current_fields" | jq --raw-output '.[] | select( .name == "Redirector" ) | .value'