Crate reth_rpc_layer

Layer implementations used in RPC

Structs

AuthClientLayer

A layer that adds a new JWT token to every request using AuthClientService.

AuthClientService

Automatically authenticates every client request with the given secret.

AuthLayer

This is an Http middleware layer that acts as an interceptor for Authorization headers. Incoming requests are dispatched to an inner AuthValidator. Invalid requests are blocked and the validator’s error response is returned. Valid requests are instead dispatched to the next layer along the chain.

AuthService

This type is the actual implementation of the middleware. It follows the [Service] specification to correctly proxy Http requests to its inner service after headers validation.

Claims

Claims in JWT are used to represent a set of information about an entity.

CompressionLayer

This layer is a wrapper around [tower_http::compression::CompressionLayer] that integrates with jsonrpsee’s HTTP types. It automatically compresses responses based on the client’s Accept-Encoding header.

JwtAuthValidator

Implements JWT validation logics and integrates to an Http AuthLayer by implementing the AuthValidator trait.

JwtSecret

Value-object holding a reference to a hex-encoded 256-bit secret key.

ResponseFuture

A future representing the response of an RPC request

Enums

JwtError

Errors returned by the JwtSecret

Traits

AuthValidator

General purpose trait to validate Http Authorization headers. It’s supposed to be integrated as a validator trait into an AuthLayer.

Functions

secret_to_bearer_header

Helper function to convert a secret into a Bearer auth header value with claims according to https://github.com/ethereum/execution-apis/blob/main/src/engine/authentication.md#jwt-claims. The token is valid for 60 seconds.