[−][src]Struct concordium_contracts_common::Policy
Policy on the credential of the account.
This is one of the key features of the Concordium blockchain. Each account on the chain is backed by an identity. The policy is verified and signed by the identity provider before an account can be created on the chain.
The type is parameterized by the choice of Attributes
. These are either
borrowed or owned, in the form of an iterator over key-value pairs or a
vector of such. This flexibility is needed so that attributes can be
accessed efficiently, as well as constructed conveniently for testing.
Fields
identity_provider: IdentityProvider
Identity of the identity provider who signed the identity object that this policy is derived from.
created_at: Timestamp
Timestamp at the beginning of the month when the identity object backing
this policy was created. This timestamp has very coarse granularity
in order for the identity provider to not be able to link identities
they have created with accounts that users created on the chain.
as a timestamp (which has millisecond granularity) in order to make it
easier to compare with, e.g., slot_time
.
valid_to: Timestamp
Beginning of the month where the identity is no longer valid.
items: Attributes
List of attributes, in ascending order of the tag.
Trait Implementations
impl<Attributes: Clone> Clone for Policy<Attributes>
[src]
impl<Attributes: Debug> Debug for Policy<Attributes>
[src]
Auto Trait Implementations
impl<Attributes> RefUnwindSafe for Policy<Attributes> where
Attributes: RefUnwindSafe,
[src]
Attributes: RefUnwindSafe,
impl<Attributes> Send for Policy<Attributes> where
Attributes: Send,
[src]
Attributes: Send,
impl<Attributes> Sync for Policy<Attributes> where
Attributes: Sync,
[src]
Attributes: Sync,
impl<Attributes> Unpin for Policy<Attributes> where
Attributes: Unpin,
[src]
Attributes: Unpin,
impl<Attributes> UnwindSafe for Policy<Attributes> where
Attributes: UnwindSafe,
[src]
Attributes: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,