1 // NNCP -- Node to Node copy, utilities for store-and-forward data exchange
2 // Copyright (C) 2016-2024 Sergey Matveev <stargrave@stargrave.org>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, version 3 of the License.
8 // This program is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 // GNU General Public License for more details.
13 // You should have received a copy of the GNU General Public License
14 // along with this program. If not, see <http://www.gnu.org/licenses/>.
31 B: [8]byte{'N', 'N', 'C', 'P', 'A', 0, 0, 1},
32 Name: "NNCPAv1 (area packet v1)", Till: "now",
35 B: [8]byte{'N', 'N', 'C', 'P', 'B', 0, 0, 1},
36 Name: "NNCPBv1 (EBlob v1)", Till: "1.0",
39 B: [8]byte{'N', 'N', 'C', 'P', 'B', 0, 0, 2},
40 Name: "NNCPBv2 (EBlob v2)", Till: "3.4",
43 B: [8]byte{'N', 'N', 'C', 'P', 'B', 0, 0, 3},
44 Name: "NNCPBv3 (EBlob v3)", Till: "now",
47 B: [8]byte{'N', 'N', 'C', 'P', 'D', 0, 0, 1},
48 Name: "NNCPDv1 (multicast discovery v1)", Till: "now",
51 B: [8]byte{'N', 'N', 'C', 'P', 'E', 0, 0, 1},
52 Name: "NNCPEv1 (encrypted packet v1)", Till: "0.12",
55 B: [8]byte{'N', 'N', 'C', 'P', 'E', 0, 0, 2},
56 Name: "NNCPEv2 (encrypted packet v2)", Till: "1.0",
59 B: [8]byte{'N', 'N', 'C', 'P', 'E', 0, 0, 3},
60 Name: "NNCPEv3 (encrypted packet v3)", Till: "3.4",
63 B: [8]byte{'N', 'N', 'C', 'P', 'E', 0, 0, 4},
64 Name: "NNCPEv4 (encrypted packet v4)", Till: "6.6.0",
67 B: [8]byte{'N', 'N', 'C', 'P', 'E', 0, 0, 5},
68 Name: "NNCPEv5 (encrypted packet v5)", Till: "7.7.0",
71 B: [8]byte{'N', 'N', 'C', 'P', 'E', 0, 0, 6},
72 Name: "NNCPEv6 (encrypted packet v6)", Till: "now",
75 B: [8]byte{'N', 'N', 'C', 'P', 'S', 0, 0, 1},
76 Name: "NNCPSv1 (sync protocol v1)", Till: "now",
79 B: [8]byte{'N', 'N', 'C', 'P', 'M', 0, 0, 1},
80 Name: "NNCPMv1 (chunked .meta v1)", Till: "6.6.0",
83 B: [8]byte{'N', 'N', 'C', 'P', 'M', 0, 0, 2},
84 Name: "NNCPMv2 (chunked .meta v2)", Till: "now",
87 B: [8]byte{'N', 'N', 'C', 'P', 'P', 0, 0, 1},
88 Name: "NNCPPv1 (plain packet v1)", Till: "2.0",
91 B: [8]byte{'N', 'N', 'C', 'P', 'P', 0, 0, 2},
92 Name: "NNCPPv2 (plain packet v2)", Till: "4.1",
95 B: [8]byte{'N', 'N', 'C', 'P', 'P', 0, 0, 3},
96 Name: "NNCPPv3 (plain packet v3)", Till: "now",
99 BadMagic error = errors.New("Unknown magic number")
102 func (m *Magic) TooOld() error {
103 return fmt.Errorf("%s format is unsupported (used till %s)", m.Name, m.Till)