Add password hashing function

pkg/utils/crypto.go

@@ -6,10 +6,18 @@ import (
 	"encoding/hex"
 )
 
-func GenerateVerifyKey(key string) string {
+func generateHMAC(key string, data string) string {
 	mac := hmac.New(md5.New, []byte(key))
 
-	mac.Write([]byte(key))
+	mac.Write([]byte(data))
 
 	return hex.EncodeToString(mac.Sum(nil))
 }
+
+func GenerateVerifyKey(key string) string {
+	return generateHMAC(key, key)
+}
+
+func GeneratePasswordHash(password string) string {
+	return generateHMAC("streaming", password)
+}