aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/github.com/google/gopacket/layers/eap.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/google/gopacket/layers/eap.go')
-rw-r--r--vendor/github.com/google/gopacket/layers/eap.go106
1 files changed, 0 insertions, 106 deletions
diff --git a/vendor/github.com/google/gopacket/layers/eap.go b/vendor/github.com/google/gopacket/layers/eap.go
deleted file mode 100644
index 250f857..0000000
--- a/vendor/github.com/google/gopacket/layers/eap.go
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright 2012 Google, Inc. All rights reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the LICENSE file in the root of the source
-// tree.
-
-package layers
-
-import (
- "encoding/binary"
- "fmt"
- "github.com/google/gopacket"
-)
-
-type EAPCode uint8
-type EAPType uint8
-
-const (
- EAPCodeRequest EAPCode = 1
- EAPCodeResponse EAPCode = 2
- EAPCodeSuccess EAPCode = 3
- EAPCodeFailure EAPCode = 4
-
- // EAPTypeNone means that this EAP layer has no Type or TypeData.
- // Success and Failure EAPs will have this set.
- EAPTypeNone EAPType = 0
-
- EAPTypeIdentity EAPType = 1
- EAPTypeNotification EAPType = 2
- EAPTypeNACK EAPType = 3
- EAPTypeOTP EAPType = 4
- EAPTypeTokenCard EAPType = 5
-)
-
-// EAP defines an Extensible Authentication Protocol (rfc 3748) layer.
-type EAP struct {
- BaseLayer
- Code EAPCode
- Id uint8
- Length uint16
- Type EAPType
- TypeData []byte
-}
-
-// LayerType returns LayerTypeEAP.
-func (e *EAP) LayerType() gopacket.LayerType { return LayerTypeEAP }
-
-// DecodeFromBytes decodes the given bytes into this layer.
-func (e *EAP) DecodeFromBytes(data []byte, df gopacket.DecodeFeedback) error {
- e.Code = EAPCode(data[0])
- e.Id = data[1]
- e.Length = binary.BigEndian.Uint16(data[2:4])
- switch {
- case e.Length > 4:
- e.Type = EAPType(data[4])
- e.TypeData = data[5:]
- case e.Length == 4:
- e.Type = 0
- e.TypeData = nil
- default:
- return fmt.Errorf("invalid EAP length %d", e.Length)
- }
- e.BaseLayer.Contents = data[:e.Length]
- e.BaseLayer.Payload = data[e.Length:] // Should be 0 bytes
- return nil
-}
-
-// SerializeTo writes the serialized form of this layer into the
-// SerializationBuffer, implementing gopacket.SerializableLayer.
-// See the docs for gopacket.SerializableLayer for more info.
-func (e *EAP) SerializeTo(b gopacket.SerializeBuffer, opts gopacket.SerializeOptions) error {
- if opts.FixLengths {
- e.Length = uint16(len(e.TypeData) + 1)
- }
- size := len(e.TypeData) + 4
- if size > 4 {
- size++
- }
- bytes, err := b.PrependBytes(size)
- if err != nil {
- return err
- }
- bytes[0] = byte(e.Code)
- bytes[1] = e.Id
- binary.BigEndian.PutUint16(bytes[2:], e.Length)
- if size > 4 {
- bytes[4] = byte(e.Type)
- copy(bytes[5:], e.TypeData)
- }
- return nil
-}
-
-// CanDecode returns the set of layer types that this DecodingLayer can decode.
-func (e *EAP) CanDecode() gopacket.LayerClass {
- return LayerTypeEAP
-}
-
-// NextLayerType returns the layer type contained by this DecodingLayer.
-func (e *EAP) NextLayerType() gopacket.LayerType {
- return gopacket.LayerTypeZero
-}
-
-func decodeEAP(data []byte, p gopacket.PacketBuilder) error {
- e := &EAP{}
- return decodingLayerDecoder(e, data, p)
-}