Gorm Adapter

Gorm Adapter is the Gorm adapter for FastAC. With this library, FastAC can load policy from Gorm supported database or save policy to it.

Based on Officially Supported Databases, The current supported databases are:

• MySQL
• PostgreSQL
• SQL Server
• SqLite3

You may find other 3rd-party supported DBs in Gorm website or other places.

Installation

go get github.com/abichinger/gorm-adapter

Simple Example

package main

import (
	"github.com/abichinger/fastac"
	gormadapter "github.com/abichinger/grom-adapter"
	"gorm.io/driver/mysql"
	"gorm.io/gorm"
)

func main() {
	// Initialize a Gorm adapter and use it in a FastAC enforcer:
	// The adapter will use "fastac_rules" as the default table name.
	// If it doesn't exist, the adapter will create the table automatically.
	dsn := "user:pass@tcp(127.0.0.1:3306)/dbname?charset=utf8mb4&parseTime=True&loc=Local"
  	db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
	a, _ := gormadapter.NewAdapter(db)
	//a := gormadapter.NewAdapterWithTable(db, "my_tablename") //It is also possible to specify your own table name
	e, _ := fastac.NewEnforcer("examples/rbac_model.conf", a)

	// Load the policy from DB.
	e.LoadPolicy()
	
	// Check the permission.
	e.Enforce("alice", "data1", "read")
	
	// Modify the policy.
	// e.AddPolicy(...)
	// e.RemovePolicy(...)
	
	// Save the policy back to DB.
	e.SavePolicy()
}

License

This project is under Apache 2.0 License. See the LICENSE file for the full license text.