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Remove DNS hex init helper

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Virgil 2026-04-04 07:23:39 +00:00
parent 20186395d7
commit 9971d4f33b
2 changed files with 12 additions and 23 deletions
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23
pkg/dns/common.go
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@ -2,8 +2,6 @@
package dns
import "encoding/hex"
// DUMMY mirrors the JS zero-length buffer export used by the DNS reference
// helpers.
var DUMMY = []byte{}
@ -23,12 +21,12 @@ func GetDefaultTTL() int {
// Type map bitmaps mirror the JS DNS reference constants.
var (
TYPE_MAP_ROOT = mustHex("000722000000000380")
TYPE_MAP_EMPTY = mustHex("0006000000000003")
TYPE_MAP_NS = mustHex("0006200000000003")
TYPE_MAP_TXT = mustHex("0006000080000003")
TYPE_MAP_A = mustHex("0006400000000003")
TYPE_MAP_AAAA = mustHex("0006000000080003")
TYPE_MAP_ROOT = []byte{0x00, 0x07, 0x22, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80}
TYPE_MAP_EMPTY = []byte{0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
TYPE_MAP_NS = []byte{0x00, 0x06, 0x20, 0x00, 0x00, 0x00, 0x00, 0x03}
TYPE_MAP_TXT = []byte{0x00, 0x06, 0x00, 0x00, 0x80, 0x00, 0x00, 0x03}
TYPE_MAP_A = []byte{0x00, 0x06, 0x40, 0x00, 0x00, 0x00, 0x00, 0x03}
TYPE_MAP_AAAA = []byte{0x00, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 0x03}
)
// GetTypeMapRoot returns the reference type bitmap for the root zone.
@ -112,12 +110,3 @@ func GetHSTypes() map[string]HSType {
func GetHSTypesByVal() map[HSType]string {
return HSTypesByVal
}
func mustHex(s string) []byte {
buf, err := hex.DecodeString(s)
if err != nil {
panic(err)
}
return buf
}

12
pkg/dns/common_test.go
View file

@ -25,12 +25,12 @@ func TestCommonConstants(t *testing.T) {
got []byte
want []byte
}{
{name: "TYPE_MAP_ROOT", got: TYPE_MAP_ROOT, want: mustHex("000722000000000380")},
{name: "TYPE_MAP_EMPTY", got: TYPE_MAP_EMPTY, want: mustHex("0006000000000003")},
{name: "TYPE_MAP_NS", got: TYPE_MAP_NS, want: mustHex("0006200000000003")},
{name: "TYPE_MAP_TXT", got: TYPE_MAP_TXT, want: mustHex("0006000080000003")},
{name: "TYPE_MAP_A", got: TYPE_MAP_A, want: mustHex("0006400000000003")},
{name: "TYPE_MAP_AAAA", got: TYPE_MAP_AAAA, want: mustHex("0006000000080003")},
{name: "TYPE_MAP_ROOT", got: TYPE_MAP_ROOT, want: []byte{0x00, 0x07, 0x22, 0x00, 0x00, 0x00, 0x00, 0x03, 0x80}},
{name: "TYPE_MAP_EMPTY", got: TYPE_MAP_EMPTY, want: []byte{0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03}},
{name: "TYPE_MAP_NS", got: TYPE_MAP_NS, want: []byte{0x00, 0x06, 0x20, 0x00, 0x00, 0x00, 0x00, 0x03}},
{name: "TYPE_MAP_TXT", got: TYPE_MAP_TXT, want: []byte{0x00, 0x06, 0x00, 0x00, 0x80, 0x00, 0x00, 0x03}},
{name: "TYPE_MAP_A", got: TYPE_MAP_A, want: []byte{0x00, 0x06, 0x40, 0x00, 0x00, 0x00, 0x00, 0x03}},
{name: "TYPE_MAP_AAAA", got: TYPE_MAP_AAAA, want: []byte{0x00, 0x06, 0x00, 0x00, 0x00, 0x08, 0x00, 0x03}},
}
for _, tc := range cases {