blob: 30ffc08d2753aa795cceda147146733533235a92 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
package pgproto3
import (
"encoding/binary"
"encoding/json"
"errors"
"github.com/jackc/pgx/v5/internal/pgio"
)
const gssEncReqNumber = 80877104
type GSSEncRequest struct {
}
// Frontend identifies this message as sendable by a PostgreSQL frontend.
func (*GSSEncRequest) Frontend() {}
func (dst *GSSEncRequest) Decode(src []byte) error {
if len(src) < 4 {
return errors.New("gss encoding request too short")
}
requestCode := binary.BigEndian.Uint32(src)
if requestCode != gssEncReqNumber {
return errors.New("bad gss encoding request code")
}
return nil
}
// Encode encodes src into dst. dst will include the 4 byte message length.
func (src *GSSEncRequest) Encode(dst []byte) []byte {
dst = pgio.AppendInt32(dst, 8)
dst = pgio.AppendInt32(dst, gssEncReqNumber)
return dst
}
// MarshalJSON implements encoding/json.Marshaler.
func (src GSSEncRequest) MarshalJSON() ([]byte, error) {
return json.Marshal(struct {
Type string
ProtocolVersion uint32
Parameters map[string]string
}{
Type: "GSSEncRequest",
})
}
|
