Trait ic_agent::Identity

source · 
pub trait Identity: Send + Sync {
    // Required methods
    fn sender(&self) -> Result<Principal, String>;
    fn sign(&self, blob: &[u8]) -> Result<Signature, String>;
}
Expand description

An Identity takes a request id and returns the Signature. It knows or represents the Principal of the sender.

Agents are assigned a single Identity object, but there can be multiple identities used.

Required Methods§

source

fn sender(&self) -> Result<Principal, String>

Returns a sender, ie. the Principal ID that is used to sign a request. Only one sender can be used per request.

source

fn sign(&self, blob: &[u8]) -> Result<Signature, String>

Sign a blob, the concatenation of the domain separator & request ID, creating the sender signature.

Implementors§