Package com.privatechain.access.rbac

package com.privatechain.access.rbac

Role-Based Access Control (RBAC) — assigns and enforces capability roles for each connected node address (FR-AC-02, FR-AC-03).

Three roles are defined:

Role capability matrix

Role	Submit Block	Submit Tx	Validate	Read
NODE_ADMIN	Yes	Yes	Yes	Yes
NODE_MINER	Yes	Yes	No	Yes
NODE_OBSERVER	No	No	No	Yes

Classes in this package:

• NodeRole — enumeration of the three available roles.
• PermissionManager — maps node addresses to roles and evaluates capability checks via hasRole().

Since:

1.0.0

Related Packages

Package	Description
com.privatechain.access	Private-network access control — allowlist enforcement, role-based permissions, and invitation-token issuance for the private-blockchain library.
com.privatechain.access.allowlist	Allowlist enforcement — gates every inbound network message against a persisted set of permitted node identifiers (FR-AC-01).
com.privatechain.access.invite	Invitation-token issuance and verification for new-node onboarding (FR-AC-04, FR-AC-05).

Class	Description
NodeRole	Enumeration of node roles in a private blockchain network.
PermissionManager	Manages role-based access control (RBAC) for a private blockchain network.