Enum PrincipalType 

pub enum PrincipalType {
    Everyone,
    AWS,
    Federated,
    Service,
    CanonicalUser,
}

This describes the way in which the condition ARNs should be understood.

Variants

Everyone

Anyone, everyone, or anonymous users.

AWS

When you use an AWS account identifier as the principal in a policy, you delegate authority to the account. Within that account, the permissions in the policy statement can be granted to all identities. This includes IAM users and roles in that account. When you specify an AWS account, you can use the account ARN (arn:aws:iam::AWS-account-ID:root), or a shortened form that consists of the AWS: prefix followed by the account ID.

Federated

Federated users either using web identity federation or using a SAML identity provider.

Service

IAM roles that can be assumed by an AWS service are called service roles. Service roles must include a trust policy. Trust policies are resource-based policies that are attached to a role that define which principals can assume the role. Some service roles have predefined trust policies. However, in some cases, you must specify the service principal in the trust policy. A service principal is an identifier that is used to grant permissions to a service.

CanonicalUser

The canonical user ID is an identifier for your account. Because this identifier is used by Amazon S3, only this service provides IAM users with access to the canonical user ID. You can also view the canonical user ID for your account from the AWS Management Console while signed in as the AWS account root user.

Trait Implementations

impl Clone for PrincipalType

fn clone(&self) -> PrincipalType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PrincipalType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PrincipalType

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for PrincipalType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PrincipalType

fn eq(&self, other: &PrincipalType) -> 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 PrincipalType

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 PrincipalType

impl StructuralPartialEq for PrincipalType