# Functions
NewTokenSource Returns an external account TokenSource using the provided external account config.
# Structs
AwsSecurityCredentials models AWS security credentials.
Config stores the configuration for fetching tokens with external credentials.
CredentialSource stores the information necessary to retrieve the credentials for the STS exchange.
ExecutableConfig contains information needed for executable sourced credentials.
Format contains information needed to retrieve a subject token for URL or File sourced credentials.
SupplierOptions contains information about the requested subject token or AWS security credentials from the Google external account credential.
# Interfaces
AWSSecurityCredentialsSupplier can be used to supply AwsSecurityCredentials and an AWS Region to exchange for a GCP access token.
SubjectTokenSupplier can be used to supply a subject token to exchange for a GCP access token.