From a04a9979bcac4121a9fc836b0afd114bb82d1fd7 Mon Sep 17 00:00:00 2001
From: "Joshua J. Bouw" <joshua@aurora.dev>
Date: Thu, 11 Aug 2022 14:05:10 -0400
Subject: [PATCH] Chore(Precompiles): Ripemd160 lib deprecated

Fix std feature ripemd160 to ripemd
---
 Cargo.lock                     | 12 ++++++++++--
 engine-precompiles/Cargo.toml  |  5 ++---
 engine-precompiles/src/hash.rs |  5 +++--
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 2de1c2c51..8bc84bfa6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -150,9 +150,8 @@ dependencies = [
  "hex",
  "libsecp256k1",
  "num",
- "primitive-types 0.11.1",
  "rand 0.7.3",
- "ripemd160",
+ "ripemd",
  "serde",
  "serde_json",
  "sha2 0.10.2",
@@ -3414,6 +3413,15 @@ dependencies = [
  "bytecheck",
 ]
 
+[[package]]
+name = "ripemd"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1facec54cb5e0dc08553501fa740091086d0259ad0067e0d4103448e4cb22ed3"
+dependencies = [
+ "digest 0.10.3",
+]
+
 [[package]]
 name = "ripemd160"
 version = "0.9.1"
diff --git a/engine-precompiles/Cargo.toml b/engine-precompiles/Cargo.toml
index a078bb5b4..e5401f0f1 100644
--- a/engine-precompiles/Cargo.toml
+++ b/engine-precompiles/Cargo.toml
@@ -20,8 +20,7 @@ bn = { package = "aurora-bn", git = "https://github.com/aurora-is-near/aurora-bn
 evm = { git = "https://github.com/aurora-is-near/sputnikvm.git", tag = "v0.36.0-aurora", default-features = false }
 libsecp256k1 = { version = "0.7.0", default-features = false, features = ["static-context", "hmac"] }
 num = { version = "0.4.0", default-features = false, features = ["alloc"] }
-primitive-types = { version = "0.11", default-features = false, features = ["rlp"] }
-ripemd160 = { version = "0.9.1", default-features = false }
+ripemd = { version = "0.1.1", default-features = false }
 sha2 = { version = "0.10.2", default-features = false }
 sha3 = { version = "0.10.2", default-features = false }
 ethabi = { version = "17.1", default-features = false }
@@ -33,7 +32,7 @@ serde_json = "1"
 rand = "0.7.3"
 
 [features]
-std = ["aurora-engine-types/std", "aurora-engine-sdk/std", "borsh/std", "bn/std", "evm/std", "libsecp256k1/std", "ripemd160/std", "sha2/std", "sha3/std", "ethabi/std"]
+std = ["aurora-engine-types/std", "aurora-engine-sdk/std", "borsh/std", "bn/std", "evm/std", "libsecp256k1/std", "ripemd/std", "sha2/std", "sha3/std", "ethabi/std"]
 contract = []
 log = []
 error_refund = []
diff --git a/engine-precompiles/src/hash.rs b/engine-precompiles/src/hash.rs
index b4b9f406f..3ae6f99cb 100644
--- a/engine-precompiles/src/hash.rs
+++ b/engine-precompiles/src/hash.rs
@@ -95,8 +95,9 @@ impl RIPEMD160 {
 
     #[cfg(not(feature = "contract"))]
     fn internal_impl(input: &[u8]) -> [u8; 20] {
-        use ripemd160::Digest;
-        let hash = ripemd160::Ripemd160::digest(input);
+        use ripemd::{Digest, Ripemd160};
+
+        let hash = Ripemd160::digest(input);
         let mut output = [0u8; 20];
         output.copy_from_slice(&hash);
         output