Enum Principal 

pub enum Principal {
    Aws(PrincipalId),
    Federated(PrincipalId),
    Service(PrincipalId),
    CanonicalUser(PrincipalId),
    Wildcard,
}

Represents a principal in an IAM policy

<principal_block> = (“Principal” | “NotPrincipal”) : (“*” | <principal_map>) <principal_map> = { <principal_map_entry>, <principal_map_entry>, … } <principal_map_entry> = (“AWS” | “Federated” | “Service” | “CanonicalUser”) : [<principal_id_string>, <principal_id_string>, …]

(e.g., {“AWS”: “arn:aws:iam::123456789012:user/username”})

https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_elements_principal.html

Variants

Aws(PrincipalId)

AWS principals (users, roles, root accounts)

Federated(PrincipalId)

Federated principals (SAML, OIDC providers)

Service(PrincipalId)

AWS service principals

CanonicalUser(PrincipalId)

Canonical user principals

Wildcard

Wildcard principal (matches all principals)

Implementations

impl Principal

pub fn is_single(&self) -> bool

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 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 Validate for Principal

fn validate(&self, context: &mut ValidationContext) -> ValidationResult

Validate the component within the given context

fn is_valid(&self) -> bool

Convenience method for basic validation

fn validate_result(&self) -> ValidationResult

Validate with detailed errors (same as regular validation)

impl Eq for Principal

impl StructuralPartialEq for Principal