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.
• 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.