Enum Principal 

pub enum Principal {
    User(String),
    Group(String),
    Role(String),
    Everyone,
}

Available on crate feature signatures only.

A security principal (user, group, or role).

Variants

User(String)

A specific user identified by email or ID.

Group(String)

A group of users.

Role(String)

A role (e.g., “admin”, “reviewer”).

Everyone

Everyone (wildcard).

Implementations

impl Principal

pub fn user(id: impl Into<String>) -> Self

Create a user principal.

pub fn group(id: impl Into<String>) -> Self

Create a group principal.

pub fn role(id: impl Into<String>) -> Self

Create a role principal.

pub fn matches(&self, other: &Principal) -> bool

Check if this principal matches another.

Everyone matches all principals. Otherwise, exact match is required.

Trait Implementations

impl Clone for Principal

fn clone(&self) -> Principal

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Principal

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Principal

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Principal

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

Formats the value using the given formatter.

impl PartialEq for Principal

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Principal

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Principal

impl StructuralPartialEq for Principal