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package pgproto3
import (
"encoding/binary"
"encoding/json"
"errors"
"github.com/jackc/pgx/v5/internal/pgio"
)
const sslRequestNumber = 80877103
type SSLRequest struct {
}
// Frontend identifies this message as sendable by a PostgreSQL frontend.
func (*SSLRequest) Frontend() {}
func (dst *SSLRequest) Decode(src []byte) error {
if len(src) < 4 {
return errors.New("ssl request too short")
}
requestCode := binary.BigEndian.Uint32(src)
if requestCode != sslRequestNumber {
return errors.New("bad ssl request code")
}
return nil
}
// Encode encodes src into dst. dst will include the 4 byte message length.
func (src *SSLRequest) Encode(dst []byte) []byte {
dst = pgio.AppendInt32(dst, 8)
dst = pgio.AppendInt32(dst, sslRequestNumber)
return dst
}
// MarshalJSON implements encoding/json.Marshaler.
func (src SSLRequest) MarshalJSON() ([]byte, error) {
return json.Marshal(struct {
Type string
ProtocolVersion uint32
Parameters map[string]string
}{
Type: "SSLRequest",
})
}
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