Authorization and Auditing¶
GRR contains support for a full authorization and audit API (even for console users) and is implemented in an abstraction called a Security Manager. This Security Manager shipped with GRR, does not make use of these APIs and is open by default. However, a deployment may build their own Security Manager which implements the authorization semantics they require.
This infrastructure is noticeable throughout much of the code, as access to any data within the system requires the presence of a “token”. The token contains the user information and additionally information about the authorization of the action. This passing of the token may seem superfluous with the current implementation, but enables developers to create extensive audit capabilities and interesting modes of authorization.
By default, GRR should use data_store.default_token if one is not provided. To ease use this variable is automatically populated by the console if –client is used.
Token generation is done using the access_control.ACLToken.
token = access_control.ACLToken() fd = aff4.FACTORY.Open("aff4:/C.12345/", token=token)