37 lines
610 B
Go
37 lines
610 B
Go
package auth
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import "errors"
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// auth is a generic interface to implement password-based authentication and authorization
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type Auth interface {
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Authenticate(user, pass string) (*User, error)
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Authorize(user *User, topic string, perm Permission) error
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}
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type User struct {
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Name string
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Role Role
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}
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type Permission int
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const (
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PermissionRead = Permission(1)
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PermissionWrite = Permission(2)
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)
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type Role string
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const (
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RoleAdmin = Role("admin")
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RoleUser = Role("user")
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RoleNone = Role("none")
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)
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var Everyone = &User{
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Name: "",
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Role: RoleNone,
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}
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var ErrUnauthorized = errors.New("unauthorized")
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