BackedBy - Audit

There are several privileged roles within the contracts that control access to significant administrative functions. #### Owner In the contract `BBSubscriptionsFactory` the role `_owner` has authority over the functions shown in the diagram and the list below: * setTreasury() - Set treasury address * setSubscriptionGasRequirement() - Set the subscription gas requirement for a specific currency Any compromise to the `_owner` account may allow the hacker to take advantage of this authority to set important contract parameters.  In the contract `BBSubscriptions` the role `_owner` has authority over the functions shown in the diagram and the list below: * setSubscriptionGasRequirement() - Set the subscription gas requirement Any compromise to the `_owner` account may allow the hacker to take advantage of this authority to set important contract parameters.  #### Profile Owner In the contract `BBSubscriptionsFactory` the role `profileOwner` has authority over the functions shown in the diagram and the list below: * createSubscriptionProfile() - Set up a new subscription profile * setContribution() - Set a subscription profile's treasury contribution percentage Any compromise to the `profileOwner` account may allow the hacker to take advantage of this authority to set important contract parameters.  In the contract `BBTiers` the role `profileOwner` has authority over the functions shown in the diagram and the list below: * createTiers() - Create new tier level * editTiers() - Edit existing tier levels * setSupportedCurrencies() - Set supported ERC20 tokens for payments Any compromise to the `profileOwner` account may allow the hacker to take advantage of this authority to set important contract parameters.  In the contract `BBPosts` the role `profileOwner` has authority over the functions shown in the diagram and the list below: * createPost() - Create a new post * editPost() - Edit existing post variables Any compromise to the `profileOwner` account may allow the hacker to take advantage of this authority to create and edit posts.  In the contract `BBProfiles` the role `profileOwner` has authority over the functions shown in the diagram and the list below: * editProfile() - Edit existing profile variables Any compromise to the `profileOwner` account may allow the hacker to take advantage of this authority to edit profiles.