From ab1b74e109fa7045d5bb9214c67bc740799daa53 Mon Sep 17 00:00:00 2001
From: Alexandre Dulaunoy <a@foo.be>
Date: Sun, 22 Aug 2021 16:20:55 +0200
Subject: [PATCH] chg: [doc] add the default keys used

---
 doc/DATABASE.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/doc/DATABASE.md b/doc/DATABASE.md
index 1450f94..71d149c 100644
--- a/doc/DATABASE.md
+++ b/doc/DATABASE.md
@@ -5,6 +5,14 @@
 - `l:<md5>` set -> {sha1, sha1}
 - `h:<sha1>`` hash -> keys from NSRL or other data sources
 
+### Standard keys
+
+- `MD5`
+- `SHA-1`
+- `SHA-256`
+- `FileName`
+- `FileSize`
+
 ## Publish-Subscribe channels
 
 - `nx` JSON message of non-existing hashes searched