Add support for zone name

libbsm.go

@@ -367,6 +367,11 @@ type Text struct {
 	Text   []byte
 }
 
+type ZoneName struct {
+	Length uint16 `json:"length"` // zone name length
+	Zone   []byte `json:"zone"`
+}
+
 /* Utilities */
 // users ID for resolution
 type user struct {
@@ -2111,6 +2116,44 @@ func (t *Text) Print(file *os.File, delimiter string, flags int) {
 	}
 }
 
+func NewZoneName(z ZoneName) *ZoneName {
+	return &ZoneName{
+		Length: z.Length,
+		Zone:   z.Zone,
+	}
+}
+
+func (z *ZoneName) GetType() uint8 {
+	return AUT_ZONENAME
+}
+
+func (z *ZoneName) LoadFromBinary(rdr *bufio.Reader) error {
+	err := binary.Read(rdr, binary.BigEndian, &z.Length)
+	if err != nil {
+		return fmt.Errorf("Unable to read ZoneName.Length: %v", err)
+	}
+
+	zone := make([]byte, z.Length)
+	err = binary.Read(rdr, binary.BigEndian, &zone)
+	if err != nil {
+		return fmt.Errorf("Unable to read ZoneName.Zone: %v", err)
+	}
+	z.Zone = zone[:len(zone)-1]
+
+	return nil
+}
+
+func (z *ZoneName) Print(file *os.File, delimiter string, flags int) {
+	fmt.Fprintf(file, "zone%s%s", delimiter, z.Zone)
+	if 0 == (flags & PRT_ONELINE) {
+		fmt.Fprintf(file, "\n")
+	} else {
+		fmt.Fprintf(file, "%s", delimiter)
+	}
+}
+
+
+// From sys/bsm/audit_record.h
 func readRecordToStruct(reader *bufio.Reader) (Record, error) {
 	var rec Record
 
@@ -2271,6 +2314,13 @@ func readRecordToStruct(reader *bufio.Reader) (Record, error) {
 			return rec, fmt.Errorf("Unable to read: %v", err)
 		}
 		return NewSockUnix(s), nil
+	case AUT_ZONENAME:
+		var z ZoneName
+		err := z.LoadFromBinary(reader)
+		if err != nil {
+			return rec, fmt.Errorf("Unable to read: %v", err)
+		}
+		return NewZoneName(z), nil
 	}
 
 	return rec, fmt.Errorf("Event type not supported: 0x%x", hdr[0])