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ardocrat
29 lines
914 B
Rust
29 lines
914 B
Rust
// Copyright 2024 The Grim Developers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use sha2::{Digest, Sha256};
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/// Wallet utilities functions.
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pub struct WalletUtils {}
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impl WalletUtils {
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/// Setup entropy data checksum.
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pub fn setup_checksum(data: &mut Vec<u8>) {
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let mut hasher = Sha256::new();
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hasher.update(data.clone());
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let checksum = hasher.finalize();
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data.extend(checksum);
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}
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}
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