Extract keyInfo reading to helper-file

2021-11-29 09:37:28 +01:00
parent 227ba127f8
commit 2ae85ababb
2 changed files with 25 additions and 14 deletions
--- a/src/helper/wifiStateAnalyzer.js
+++ b/src/helper/wifiStateAnalyzer.js
@@ -0,0 +1,22 @@
+
+function keyInfoFromRaw(rawKeyInfo) {
+    return {
+        "KeyDescriptorVersion": keyInfoRaw>>0 & 0b111,
+        "KeyType":              keyInfoRaw>>3 & 0b1,
+        "KeyIndex":             keyInfoRaw>>4 & 0b11,
+        "Install":              keyInfoRaw>>6 & 0b1,
+        "KeyACK":               keyInfoRaw>>7 & 0b1,
+        "KeyMIC":               keyInfoRaw>>8 & 0b1,
+        "Secure":               keyInfoRaw>>9 & 0b1,
+        "Error":                keyInfoRaw>>10 & 0b1,
+        "Request":              keyInfoRaw>>11 & 0b1,
+        "EncryptedKeyData":     keyInfoRaw>>12 & 0b1,
+        "SMKMessage":           keyInfoRaw>>13 & 0b1,
+    };
+}
+
+
+// Specify exports
+module.exports = {
+    keyInfoFromRaw,
+};