From 388f4a3c7fb3c283ea5e99f918ff89e3d98f8626 Mon Sep 17 00:00:00 2001
From: Didactic Drunk <1479616+didactic-drunk@users.noreply.github.com>
Date: Mon, 18 Jul 2022 01:36:48 -0700
Subject: [PATCH] Add Crystal Digest overrides

---
 src/crypto-secret/crystal.cr | 13 +++++++++++++
 src/crypto-secret/secret.cr  |  1 +
 2 files changed, 14 insertions(+)
 create mode 100644 src/crypto-secret/crystal.cr

diff --git a/src/crypto-secret/crystal.cr b/src/crypto-secret/crystal.cr
new file mode 100644
index 0000000..26ceb5e
--- /dev/null
+++ b/src/crypto-secret/crystal.cr
@@ -0,0 +1,13 @@
+abstract class Digest
+  def update(data : Crypto::Secret)
+    data.readonly do |slice|
+      update slice
+    end
+  end
+
+  def final(data : Crypto::Secret)
+    data.readwrite do |slice|
+      final slice
+    end
+  end
+end
diff --git a/src/crypto-secret/secret.cr b/src/crypto-secret/secret.cr
index 0875427..1cf3695 100644
--- a/src/crypto-secret/secret.cr
+++ b/src/crypto-secret/secret.cr
@@ -1,5 +1,6 @@
 require "./lib"
 require "./class_methods"
+require "./crystal"
 
 # Interface to hold sensitive information (often cryptographic keys)
 #