Struct holochain_types::prelude::CapSecret
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§
§impl<'a> Arbitrary<'a> for CapSecret
impl<'a> Arbitrary<'a> for CapSecret
§fn arbitrary(u: &mut Unstructured<'a>) -> Result<CapSecret, Error>
fn arbitrary(u: &mut Unstructured<'a>) -> Result<CapSecret, Error>
Self
from the given unstructured data. Read moresource§fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>
Self
from the entirety of the given
unstructured data. Read more§impl<'de> Deserialize<'de> for CapSecret
impl<'de> Deserialize<'de> for CapSecret
§fn deserialize<D>(
deserializer: D
) -> Result<CapSecret, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>( deserializer: D ) -> Result<CapSecret, <D as Deserializer<'de>>::Error>where D: Deserializer<'de>,
§impl From<[u8; 64]> for CapSecret
impl From<[u8; 64]> for CapSecret
Trivial new type derivation. Secrets should have private interiors and be constructed directly from fixed length arrays of known length.
§impl From<CapSecret> for CapAccess
impl From<CapSecret> for CapAccess
Implements secret.into() shorthand for CapAccess::Transferable(secret)
§impl PartialEq<CapSecret> for CapSecret
impl PartialEq<CapSecret> for CapSecret
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.
§impl Serialize for CapSecret
impl Serialize for CapSecret
§fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>( &self, serializer: S ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where S: Serializer,
§impl TryFrom<&CapSecret> for SerializedBytes
impl TryFrom<&CapSecret> for SerializedBytes
§type Error = SerializedBytesError
type Error = SerializedBytesError
§fn try_from(t: &CapSecret) -> Result<SerializedBytes, SerializedBytesError>
fn try_from(t: &CapSecret) -> Result<SerializedBytes, SerializedBytesError>
§impl TryFrom<CapSecret> for SerializedBytes
impl TryFrom<CapSecret> for SerializedBytes
§type Error = SerializedBytesError
type Error = SerializedBytesError
§fn try_from(t: CapSecret) -> Result<SerializedBytes, SerializedBytesError>
fn try_from(t: CapSecret) -> Result<SerializedBytes, SerializedBytesError>
§impl TryFrom<SerializedBytes> for CapSecret
impl TryFrom<SerializedBytes> for CapSecret
§type Error = SerializedBytesError
type Error = SerializedBytesError
§fn try_from(sb: SerializedBytes) -> Result<CapSecret, SerializedBytesError>
fn try_from(sb: SerializedBytes) -> Result<CapSecret, SerializedBytesError>
impl Copy for CapSecret
impl Eq for CapSecret
Auto Trait Implementations§
impl RefUnwindSafe for CapSecret
impl Send for CapSecret
impl Sync for CapSecret
impl Unpin for CapSecret
impl UnwindSafe for CapSecret
Blanket Implementations§
§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
§impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,
§fn deserialize(
&self,
deserializer: &mut D
) -> Result<With<T, W>, <D as Fallible>::Error>
fn deserialize( &self, deserializer: &mut D ) -> Result<With<T, W>, <D as Fallible>::Error>
§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
key
and return true
if they are equal.§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
self
is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
self
to the equivalent element of its superset.