Merge pull request #1241 from zancas/update_ripemd

remove ripemd160 in favor of SHA2 and cargo update
zingolabs · Sep 9, 2024 · c93cdaf · c93cdaf
2 parents ab0d561 + 3305a2b
commit c93cdaf
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Showing 4 changed files with 2 additions and 17 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -66,7 +66,6 @@ prost = "0.12.0"
 rand = "0.8.5"
 reqwest = "0.12"
 ring = "0.17.0"
-ripemd160 = "0.9.1"
 rust-embed = "6.3.0"
 rustls-pemfile = "1.0.0"
 rustyline = "11.0.0"

diff --git a/zingolib/Cargo.toml b/zingolib/Cargo.toml
@@ -64,7 +64,6 @@ prost = { workspace = true }
 rand = { workspace = true }
 reqwest = { workspace = true, features = ["json"] }
 ring = { workspace = true }
-ripemd160 = { workspace = true }
 rust-embed = { workspace = true, features = ["debug-embed"] }
 sapling-crypto.workspace = true
 secp256k1 = { workspace = true }

diff --git a/zingolib/src/wallet/keys.rs b/zingolib/src/wallet/keys.rs
@@ -3,7 +3,6 @@
 //! from a source outside of the code-base e.g. a wallet-file.
 use crate::config::{ChainType, ZingoConfig};
 use base58::ToBase58;
-use ripemd160::Digest;
 use sapling_crypto::{
     zip32::{DiversifiableFullViewingKey, ExtendedSpendingKey},
     PaymentAddress,
@@ -19,8 +18,8 @@ pub mod unified;
 
 /// Sha256(Sha256(value))
 pub fn double_sha256(payload: &[u8]) -> Vec<u8> {
-    let h1 = Sha256::digest(payload);
-    let h2 = Sha256::digest(&h1);
+    let h1 = <Sha256 as sha2::Digest>::digest(payload);
+    let h2 = <Sha256 as sha2::Digest>::digest(h1.as_slice());
     h2.to_vec()
 }