Struct CapabilityChain 

pub struct CapabilityChain { /* private fields */ }

A root capability plus a sequence of sub-grants, each signed by the previous bearer.

Implementations

impl CapabilityChain

pub fn single(root: SignedCapability) -> Self

A chain of just the root grant (no delegation).

pub fn links(&self) -> &[SignedCapability]

The links, [root, …, leaf].

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn bearer(&self) -> Option<&Did>

The bearer the chain ultimately authorizes (the leaf bearer).

pub fn encode(&self) -> AccessResult<Vec<u8>>

Serialize the chain (postcard) for transmission.

pub fn decode(bytes: &[u8]) -> AccessResult<Self>

Deserialize a chain (postcard).

Trait Implementations

impl Clone for CapabilityChain

fn clone(&self) -> CapabilityChain

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CapabilityChain

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CapabilityChain

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CapabilityChain

impl From<SignedCapability> for CapabilityChain

fn from(root: SignedCapability) -> Self

Converts to this type from the input type.

impl PartialEq for CapabilityChain

fn eq(&self, other: &CapabilityChain) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for CapabilityChain

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CapabilityChain