From 489398a63de9e68847358b34b083cae3098ed0cf Mon Sep 17 00:00:00 2001
From: adamspofford-dfinity
 <93943719+adamspofford-dfinity@users.noreply.github.com>
Date: Fri, 11 Feb 2022 13:23:48 -0800
Subject: [PATCH] Update sha2 dep to 0.10.1 (#12)

---
 Cargo.toml       | 2 +-
 src/principal.rs | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 64f8fba..2d31df8 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,7 +16,7 @@ include = ["src", "Cargo.toml", "LICENSE", "README.md"]
 base32 = "0.4.0"
 crc32fast = "1.3.0"
 hex = "0.4.3"
-sha2 = "0.9.8"
+sha2 = "0.10.1"
 thiserror = "1.0.30"
 
 [dev-dependencies]
diff --git a/src/principal.rs b/src/principal.rs
index 62b75a1..c05307a 100644
--- a/src/principal.rs
+++ b/src/principal.rs
@@ -391,7 +391,10 @@ impl<'de> serde::Deserialize<'de> for Principal {
 }
 
 mod inner {
-    use sha2::{digest::generic_array::typenum::Unsigned, Digest, Sha224};
+    use sha2::{
+        digest::{generic_array::typenum::Unsigned, OutputSizeUser},
+        Sha224,
+    };
 
     /// Inner structure of a Principal. This is not meant to be public as the different classes
     /// of principals are not public.
@@ -410,7 +413,8 @@ mod inner {
     }
 
     impl PrincipalInner {
-        const HASH_LEN_IN_BYTES: usize = <<Sha224 as Digest>::OutputSize as Unsigned>::USIZE; // 28
+        const HASH_LEN_IN_BYTES: usize =
+            <<Sha224 as OutputSizeUser>::OutputSize as Unsigned>::USIZE; // 28
         const MAX_LENGTH_IN_BYTES: usize = Self::HASH_LEN_IN_BYTES + 1; // 29
 
         pub const fn new() -> Self {