@InterfaceAudience.LimitedPrivate(value="Authentication services") @InterfaceStability.Unstable

Package org.apache.hadoop.fs.s3a.auth

Authentication and permissions support.

See: Description

Interface Summary

Interface	Description
AwsSignerInitializer	Interface which can be implemented to allow initialization of any custom signers which may be used by the S3AFileSystem.

Class Summary

Class	Description
AbstractAWSCredentialProvider	Deprecated This class will be replaced by one that implements AWS SDK V2's AwsCredentialProvider as part of upgrading S3A to SDK V2.
AbstractSessionCredentialsProvider	Deprecated This class will be replaced by one that implements AWS SDK V2's AwsCredentialProvider as part of upgrading S3A to SDK V2.
AbstractSessionCredentialsProvider.NoCredentials	A special set of null credentials which are not the anonymous class.
AssumedRoleCredentialProvider	Deprecated This class will be replaced by one that implements AWS SDK V2's AwsCredentialProvider as part of upgrading S3A to SDK V2.
IAMInstanceCredentialsProvider	Deprecated This class will be replaced by one that implements AWS SDK V2's AwsCredentialProvider as part of upgrading S3A to SDK V2.
MarshalledCredentialBinding	Class to bridge from the serializable/marshallabled MarshalledCredentialBinding class to/from AWS classes.
MarshalledCredentialProvider	AWS credential provider driven from marshalled session/full credentials (full, simple session or role).
MarshalledCredentials	Stores the credentials for a session or for a full login.
RoleModel	Jackson Role Model for Role Properties, for API clients and tests.
RoleModel.Policy	A policy is one or more statements.
RoleModel.RoleElt	Any element in a role.
RoleModel.Statement	A single statement.
RolePolicies	Operations, statements and policies covering the operations needed to work with S3.
SignerManager	Class to handle custom signers.
STSClientFactory	Factory for creating STS Clients.
STSClientFactory.STSClient	STS client connection with retries.

Enum Summary

Enum	Description
MarshalledCredentials.CredentialTypeRequired	Enumeration of credential types for use in validation methods.
RoleModel.Effects	Effect options.

Exception Summary

Exception	Description
NoAuthWithAWSException	A specific subclass of AmazonClientException which is used in the S3A retry policy to fail fast when there is any authentication problem.
NoAwsCredentialsException	A special exception which declares that no credentials were found; this can be treated specially in logging, handling, etc.

Package org.apache.hadoop.fs.s3a.auth Description

Authentication and permissions support. Some of the classes in here are expected to be referred to in configuration files, so must not change their name. These will be explicitly identified.