From 5e03d23ed9c2af9b906527aedc68c521b398cb30 Mon Sep 17 00:00:00 2001
From: Didactic Drunk <1479616+didactic-drunk@users.noreply.github.com>
Date: Fri, 6 May 2022 11:29:19 -0700
Subject: [PATCH] Remove #to_slice for keys

---
 src/sodium/crypto_box/secret_key.cr | 11 +++++++----
 src/sodium/key.cr                   |  2 --
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/sodium/crypto_box/secret_key.cr b/src/sodium/crypto_box/secret_key.cr
index 398e1c0..f43490a 100644
--- a/src/sodium/crypto_box/secret_key.cr
+++ b/src/sodium/crypto_box/secret_key.cr
@@ -43,7 +43,7 @@ class Sodium::CryptoBox
     getter public_key : PublicKey
 
     # Returns key
-    delegate_to_slice to: @key
+    #    delegate_to_slice to: @key
 
     @seed : Crypto::Secret?
 
@@ -163,9 +163,12 @@ class Sodium::CryptoBox
     # For authenticated messages use `secret_key.box(recipient_public_key).decrypt`.
     #
     # Optionally supply a destination buffer.
-    def decrypt_string(src, dst : Bytes? = nil) : String
-      msg = decrypt src.to_slice, dst
-      String.new msg
+    def decrypt_string(src) : String
+      dsize = src.bytesize - SEAL_SIZE
+      String.new(dsize) do |dst|
+        decrypt src.to_slice, dst.to_slice(dsize)
+        {dsize, dsize}
+      end
     end
 
     # :nodoc:
diff --git a/src/sodium/key.cr b/src/sodium/key.cr
index d402385..fb059ef 100644
--- a/src/sodium/key.cr
+++ b/src/sodium/key.cr
@@ -4,7 +4,5 @@ require "./wipe"
 module Sodium
   abstract class Key
     include Sodium::Wipe
-
-    abstract def to_slice : Bytes
   end
 end