Trait Handler 

pub trait Handler: Send + Sync {
    // Required methods
    fn initialize(
        &self,
    ) -> impl Future<Output = Result<InitializeResult, ErrorCode>> + Send;
    fn sign(
        &self,
        params: SignParams,
    ) -> impl Future<Output = Result<SignResult, ErrorCode>> + Send;
}

Trait for implementing a key provider.

Implement this trait and pass it to run to start the provider event loop. See trustless-provider-filesystem for a complete example.

Required Methods

fn initialize( &self, ) -> impl Future<Output = Result<InitializeResult, ErrorCode>> + Send

Handle an initialize request. Return all available certificates.

fn sign( &self, params: SignParams, ) -> impl Future<Output = Result<SignResult, ErrorCode>> + Send

Handle a sign request. Sign the blob using the specified certificate and scheme.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors