f4495e9 radicle/device: `impl Keypair for BoxedSigner` — heartwood

rad:z3gqcJUoA1n9HaHKufZs5FCSGazv5

Radicle Heartwood Protocol & Stack

radicle/device: `impl Keypair for BoxedSigner`

Lorenz Leutgeb committed 1 month ago

commit f4495e92bcfb921b93872e253623ad4373431d0b
parent 74fa442

1 file changed +35 -3

modified crates/radicle/src/node/device.rs

@@ -2,7 +2,7 @@ use std::fmt;

 use std::ops::Deref;
 use crypto::{
     signature::{Signer, Verifier},
     signature::{Keypair, KeypairRef, Signer, Verifier},
     ssh::ExtendedSignature,
     Signature,
 };

@@ -81,7 +81,7 @@ impl Device<crypto::test::signer::MockSigner> {

     }
 }
 impl<S: Signer<Signature> + 'static> Device<S> {
 impl<S: BoxableSigner + 'static> Device<S> {
     /// Construct a [`BoxedDevice`] from a given `Device`.
     pub fn boxed(self) -> BoxedDevice {
         BoxedDevice(Device {

@@ -91,6 +91,16 @@ impl<S: Signer<Signature> + 'static> Device<S> {

     }
 }
 impl<S> AsRef<NodeId> for Device<S> {
     fn as_ref(&self) -> &NodeId {
         &self.node
     }
 }
 impl<S> KeypairRef for Device<S> {
     type VerifyingKey = NodeId;
 }
 impl<S> Verifier<Signature> for Device<S> {
     fn verify(&self, msg: &[u8], signature: &Signature) -> Result<(), crypto::signature::Error> {
         self.node

@@ -129,8 +139,12 @@ impl<S: Signer<Signature>> Signer<ExtendedSignature> for Device<S> {

     }
 }
 pub trait BoxableSigner: Signer<Signature> + Keypair<VerifyingKey = crypto::PublicKey> {}
 impl<S: Signer<Signature> + Keypair<VerifyingKey = crypto::PublicKey>> BoxableSigner for S {}
 /// A `Signer<Signature>` that is packed in a [`Box`] for dynamic dispatch.
 pub struct BoxedSigner(Box<dyn Signer<Signature> + 'static>);
 pub struct BoxedSigner(Box<dyn BoxableSigner + 'static>);
 impl Signer<Signature> for BoxedSigner {
     fn try_sign(&self, msg: &[u8]) -> Result<Signature, crypto::signature::Error> {

@@ -138,6 +152,14 @@ impl Signer<Signature> for BoxedSigner {

     }
 }
 impl Keypair for BoxedSigner {
     type VerifyingKey = crypto::PublicKey;
     fn verifying_key(&self) -> Self::VerifyingKey {
         self.0.verifying_key()
     }
 }
 /// A `Device` where the signer is a dynamic `Signer<Signature>`, in the form of
 /// a [`BoxedSigner`].
 ///

@@ -172,3 +194,13 @@ impl Signer<ExtendedSignature> for BoxedDevice {

         })
     }
 }
 impl AsRef<crypto::PublicKey> for BoxedDevice {
     fn as_ref(&self) -> &crypto::PublicKey {
         &self.0.node
     }
 }
 impl KeypairRef for BoxedDevice {
     type VerifyingKey = crypto::PublicKey;
 }