/
eapolkey.go
51 lines (48 loc) · 2.13 KB
/
eapolkey.go
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/*
* NETCAP - Traffic Analysis Framework
* Copyright (c) 2017 Philipp Mieden <dreadl0ck [at] protonmail [dot] ch>
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
package encoder
import (
"github.com/dreadl0ck/netcap/types"
"github.com/golang/protobuf/proto"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
)
var eapolkeyEncoder = CreateLayerEncoder(types.Type_NC_EAPOLKey, layers.LayerTypeEAPOLKey, func(layer gopacket.Layer, timestamp string) proto.Message {
if eapolkey, ok := layer.(*layers.EAPOLKey); ok {
return &types.EAPOLKey{
Timestamp: timestamp,
KeyDescriptorType: int32(eapolkey.KeyDescriptorType),
KeyDescriptorVersion: int32(eapolkey.KeyDescriptorVersion),
KeyType: int32(eapolkey.KeyType),
KeyIndex: int32(eapolkey.KeyIndex),
Install: bool(eapolkey.Install),
KeyACK: bool(eapolkey.KeyACK),
KeyMIC: bool(eapolkey.KeyMIC),
Secure: bool(eapolkey.Secure),
MICError: bool(eapolkey.MICError),
Request: bool(eapolkey.Request),
HasEncryptedKeyData: bool(eapolkey.HasEncryptedKeyData),
SMKMessage: bool(eapolkey.SMKMessage),
KeyLength: int32(eapolkey.KeyLength),
ReplayCounter: uint64(eapolkey.ReplayCounter),
Nonce: []byte(eapolkey.Nonce),
IV: []byte(eapolkey.IV),
RSC: uint64(eapolkey.RSC),
ID: uint64(eapolkey.ID),
MIC: []byte(eapolkey.MIC),
KeyDataLength: int32(eapolkey.KeyDataLength),
EncryptedKeyData: []byte(eapolkey.EncryptedKeyData),
}
}
return nil
})