74 lines
1.3 KiB
Go
74 lines
1.3 KiB
Go
package lpd
|
|
|
|
import (
|
|
osm "git.loafle.net/overflow/service_matcher-go"
|
|
)
|
|
|
|
type LPDMatcher struct {
|
|
osm.Matchers
|
|
}
|
|
|
|
func (m *LPDMatcher) Key() string {
|
|
return "LPD"
|
|
}
|
|
|
|
func (m *LPDMatcher) Type() string {
|
|
return "NETWORK"
|
|
}
|
|
|
|
func (m *LPDMatcher) Vendor(matchCtx *osm.MatchCtx) string {
|
|
return "UNKNOWN"
|
|
}
|
|
|
|
func (m *LPDMatcher) Version(matchCtx *osm.MatchCtx) string {
|
|
return "UNKNOWN"
|
|
}
|
|
|
|
func (m *LPDMatcher) OsType(matchCtx *osm.MatchCtx) string {
|
|
return "UNKNOWN"
|
|
}
|
|
|
|
func (m *LPDMatcher) OsVersion(matchCtx *osm.MatchCtx) string {
|
|
return "UNKNOWN"
|
|
}
|
|
|
|
func (m *LPDMatcher) Name(matchCtx *osm.MatchCtx) string {
|
|
return "LPD (Printer)"
|
|
}
|
|
|
|
func (m *LPDMatcher) IsPrePacket() bool {
|
|
return false
|
|
}
|
|
|
|
func (m *LPDMatcher) HasResponse(matchCtx *osm.MatchCtx, index int) bool {
|
|
return true
|
|
}
|
|
|
|
func (m *LPDMatcher) IsError(matchCtx *osm.MatchCtx, index int, packet *osm.Packet) bool {
|
|
return false
|
|
}
|
|
|
|
func (m *LPDMatcher) Match(matchCtx *osm.MatchCtx, index int, packet *osm.Packet) error {
|
|
|
|
if packet == nil || !packet.Valid() {
|
|
return osm.NoPacketReceivedError()
|
|
}
|
|
|
|
if packet.Len != 1 {
|
|
return osm.NotMatchedError()
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func NewMatcher() osm.Matcher {
|
|
m := &LPDMatcher{}
|
|
reqStr := "GET / HTTP/1.1\r\n\r\n"
|
|
rbyte := make([]byte, len(reqStr))
|
|
copy(rbyte[:], reqStr)
|
|
|
|
m.AddPacket(osm.NewPacket(rbyte, len(reqStr)))
|
|
|
|
return m
|
|
}
|