Trait darwinia_evm::EnsureAddressOrigin

pub trait EnsureAddressOrigin<OuterOrigin> {
    type Success;

    fn try_address_origin(
        address: &H160, 
        origin: OuterOrigin
    ) -> Result<Self::Success, OuterOrigin>;

    fn ensure_address_origin(
        address: &H160, 
        origin: OuterOrigin
    ) -> Result<Self::Success, BadOrigin> { ... }
}

A trait to perform origin check.

Required Associated Types

type Success

Success return type.

Required Methods

fn try_address_origin(
    address: &H160,
    origin: OuterOrigin
) -> Result<Self::Success, OuterOrigin>

Try with origin.

Provided Methods

fn ensure_address_origin(
    address: &H160,
    origin: OuterOrigin
) -> Result<Self::Success, BadOrigin>

Perform the origin check.

Implementors

impl<AccountId, OuterOrigin> EnsureAddressOrigin<OuterOrigin> for EnsureAddressTruncated<AccountId> where
    AccountId: AsRef<[u8; 32]>,
    OuterOrigin: Into<Result<RawOrigin<AccountId>, OuterOrigin>> + From<RawOrigin<AccountId>>, 

type Success = AccountId