Struct holochain_zome_types::capability::CapSecret
source · [−]pub struct CapSecret(_);
Expand description
A CapSecret is used by a caller to prove to a callee access to a committed CapGrant.
It is a random, unique identifier for the capability, which is shared by the grantor to allow access to others. The grantor can optionally further restrict usage of the secret to specific agents.
@todo enforce that secrets are unique across all grants in a chain.
Trait Implementations
Deserialize this value from the given Serde deserializer. Read more
Trivial new type derivation. Secrets should have private interiors and be constructed directly from fixed length arrays of known length.
Implements secret.into() shorthand for CapAccess::Transferable(secret)
Constant time equality check. This mitigates timing attacks where a remote agent can reverse engineer data by measuring tiny changes in latency associated with optimised equality checks. More matching bytes = more latency = vulnerability. This type of attack has been successfully demonstrated over a network despite varied latencies.
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
Performs the conversion.
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
Performs the conversion.
type Error = SerializedBytesError
type Error = SerializedBytesError
The type returned in the event of a conversion error.
Performs the conversion.
Auto Trait Implementations
impl RefUnwindSafe for CapSecret
impl UnwindSafe for CapSecret
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.
pub fn vzip(self) -> V
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more