<?php namespace Aws\Credentials; /** * @internal */ final class CredentialSources { const STATIC = 'static'; const ENVIRONMENT = 'env'; const STS_WEB_ID_TOKEN = 'sts_web_id_token'; const ENVIRONMENT_STS_WEB_ID_TOKEN = 'env_sts_web_id_token'; const PROFILE_STS_WEB_ID_TOKEN = 'profile_sts_web_id_token'; const STS_ASSUME_ROLE = 'sts_assume_role'; const PROFILE = 'profile'; const IMDS = 'instance_profile_provider'; const ECS = 'ecs'; const PROFILE_SSO = 'profile_sso'; const PROFILE_SSO_LEGACY = 'profile_sso_legacy'; const PROFILE_PROCESS = 'profile_process'; }