23 lines
650 B
Rust
23 lines
650 B
Rust
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use anyhow::Result;
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use ed25519_compact::{KeyPair, Noise, PublicKey, SecretKey, Seed, Signature};
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pub fn generate_key() -> KeyPair {
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KeyPair::from_seed(Seed::default())
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}
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pub fn sign(message: &[u8], private_key: &str) -> Result<Signature> {
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let private_key = SecretKey::from_pem(private_key)?;
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let signature = private_key.sign(message, Some(Noise::generate()));
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Ok(signature)
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}
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pub fn verify(message: &[u8], signature: &[u8], public_key: &str) -> Result<()> {
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let signature = Signature::from_slice(signature)?;
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let public_key = PublicKey::from_pem(public_key)?;
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public_key.verify(message, &signature)?;
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Ok(())
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}
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