privilege

Documentation

Index

• func BindPrivilegeManager(ctx sessionctx.Context, pc Manager)
• type Manager
  • func GetPrivilegeManager(ctx sessionctx.Context) Manager

Functions

func BindPrivilegeManager

func BindPrivilegeManager(ctx sessionctx.Context, pc Manager)

BindPrivilegeManager binds Manager to context.

Types

type Manager

type Manager interface {

	// RequestVerification verifies user privilege for the request.
	// If table is "", only check global/db scope privileges.
	// If table is not "", check global/db/table scope privileges.
	// priv should be a defined constant like CreatePriv, if pass AllPrivMask to priv,
	// this means any privilege would be OK.
	RequestVerification(activeRole []*auth.RoleIdentity, db, table, column string, priv mysql.PrivilegeType) (bool, error)

	// RequestVerificationWithUser verifies specific user privilege for the request.
	RequestVerificationWithUser(db, table, column string, priv mysql.PrivilegeType, user *auth.UserIdentity) (bool, error)

	// ConnectionVerification verifies user privilege for connection.
	ConnectionVerification(user, host, auth string, salt []byte, tlsState *tls.ConnectionState) (string, string, bool)

	// DBIsVisible returns true is the database is visible to current user for privilege `priv`
	DBIsVisible(activeRole []*auth.RoleIdentity, db string, priv mysql.PrivilegeType) (bool, error)
}

Manager is the interface for providing privilege related operations.

func GetPrivilegeManager

func GetPrivilegeManager(ctx sessionctx.Context) Manager

GetPrivilegeManager gets Checker from context.