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wirego_aws900.go
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package main
import (
"fmt"
"github.com/quarkslab/wirego/wirego/wirego"
)
// Define here enum identifiers, used to refer to a specific field
const (
//AWS900 remote common fields
CmdCode wirego.FieldId = iota
DestCode wirego.FieldId = iota
DeskSerial wirego.FieldId = iota
RemoteSerial wirego.FieldId = iota
//Command specific fields
CommandDetails wirego.FieldId = iota
//Common fields
SSLRemote_Path wirego.FieldId = iota
SSLRemote_Time wirego.FieldId = iota
SSLRemote_Date wirego.FieldId = iota
SSLRemote_Size wirego.FieldId = iota
SSLRemote_FileInfo wirego.FieldId = iota
SSLRemote_FileIndex wirego.FieldId = iota
SSLRemote_IsDir wirego.FieldId = iota
SSLRemote_ChannelNumber wirego.FieldId = iota
SSLRemote_DirectoryName wirego.FieldId = iota
SSLRemote_TRName wirego.FieldId = iota
SSLRemote_TRInfo wirego.FieldId = iota
SSLRemote_TRIsSelected wirego.FieldId = iota
SSLRemote_MixPassName wirego.FieldId = iota
SSLRemote_MixPassNumber wirego.FieldId = iota
SSLRemote_MixPassBasedOn wirego.FieldId = iota
SSLRemote_ChannelName wirego.FieldId = iota
SSLRemote_Zero wirego.FieldId = iota
// Command specific fields
CmdResponseIsChanStereo_IsStereo wirego.FieldId = iota
CmdResponseGetDeskReply_ProductName wirego.FieldId = iota
CmdResponseGetDeskReply_VersionMajor wirego.FieldId = iota
CmdResponseGetDeskReply_VersionMinor wirego.FieldId = iota
CmdResponseGetDeskReply_Issue wirego.FieldId = iota
CmdResponseGetDeskReply_BuildVersion wirego.FieldId = iota
CmdResponseGetDeskReply_BuildDate wirego.FieldId = iota
CmdRequestDirectoryList_Mode wirego.FieldId = iota
CmdResponseDirectoryList_Index wirego.FieldId = iota
CmdResponseDirectoryList_Name wirego.FieldId = iota
CmdResponseDirectoryList_Info wirego.FieldId = iota
CmdResponseSendDiskInfo_Free wirego.FieldId = iota
CmdResponseSendDiskInfo_ArchiveDone wirego.FieldId = iota
CmdResponseExtNames_Number wirego.FieldId = iota
CmdResponseExtNames_Name wirego.FieldId = iota
CmdRequestChanNamesAndImages_FirstChannel wirego.FieldId = iota
CmdRequestChanNamesAndImages_LastChannel wirego.FieldId = iota
CmdResponseGetProjectNameAndTitle_ProjectName wirego.FieldId = iota
CmdResponseGetProjectNameAndTitle_ProjectInfo wirego.FieldId = iota
CmdResponseGetProjectNameAndTitle_TitleName wirego.FieldId = iota
CmdResponseGetProjectNameAndTitle_TitleInfo wirego.FieldId = iota
CmdRequestFileBlock_BlockPosition wirego.FieldId = iota
CmdRequestFileBlock_BlockLen wirego.FieldId = iota
CmdRequestFileBlock_FileData wirego.FieldId = iota
CmdAckWriteFileBlock_Position wirego.FieldId = iota
CmdAckWriteFileBlock_Length wirego.FieldId = iota
SSLRemote_TODO wirego.FieldId = iota
)
// Since we implement the wirego.WiregoInterface we need some structure to hold it.
type WiregoMinimalExample struct {
}
// Unused (but mandatory)
func main() {}
// Called at golang environment initialization (you should probably not touch this)
func init() {
var wge WiregoMinimalExample
//Register to the wirego package
wirego.Register(wge)
wirego.ResultsCacheEnable(false)
}
// This function is called when the plugin is loaded.
func (WiregoMinimalExample) Setup() error {
return nil
}
// This function shall return the plugin name
func (WiregoMinimalExample) GetName() string {
return "AWS900 remote"
}
// This function shall return the wireshark filter
func (WiregoMinimalExample) GetFilter() string {
return "aws900"
}
// GetFields returns the list of fields descriptor that we may eventually return
// when dissecting a packet payload
func (WiregoMinimalExample) GetFields() []wirego.WiresharkField {
var fields []wirego.WiresharkField
//Common fields for all commands
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdCode, Name: "Command", Filter: "aws900.command", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeHexadecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: DestCode, Name: "Dest", Filter: "aws900.dest", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeHexadecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: DeskSerial, Name: "Desk Serial", Filter: "aws900.desk_serial", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: RemoteSerial, Name: "Remote Serial", Filter: "aws900.remote_serial", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
//Specific command fields
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CommandDetails, Name: "Command arguments", Filter: "aws900.command_args", ValueType: wirego.ValueTypeNone, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_TODO, Name: "UNSUPPORTED PACKET", Filter: "aws900.todo", ValueType: wirego.ValueTypeNone, DisplayMode: wirego.DisplayModeNone})
//Stereo
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseIsChanStereo_IsStereo, Name: "Is stereo", Filter: "aws900.is_stereo", ValueType: wirego.ValueTypeBool, DisplayMode: wirego.DisplayModeDecimal})
//Desk
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetDeskReply_ProductName, Name: "Product name", Filter: "aws900.deskinfo_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetDeskReply_VersionMajor, Name: "Version major", Filter: "aws900.deskinfo_version_major", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetDeskReply_VersionMinor, Name: "Version minor", Filter: "aws900.deskinfo_version_minor", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetDeskReply_Issue, Name: "Issue", Filter: "aws900.deskinfo_issue", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetDeskReply_BuildVersion, Name: "Build version", Filter: "aws900.deskinfo_build_version", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetDeskReply_BuildDate, Name: "Build date", Filter: "aws900.deskinfo_build_date", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
//GetDirectoryListing
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdRequestDirectoryList_Mode, Name: "Mode", Filter: "aws900.listing_flag", ValueType: wirego.ValueTypeBool, DisplayMode: wirego.DisplayModeHexadecimal})
//Directory Listing response
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseDirectoryList_Index, Name: "File index", Filter: "aws900.listing_file_index", ValueType: wirego.ValueTypeUInt16, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseDirectoryList_Name, Name: "Name", Filter: "aws900.listing_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseDirectoryList_Info, Name: "Info", Filter: "aws900.listing_info", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
//Disk Info
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseSendDiskInfo_Free, Name: "Free", Filter: "aws900.disk_free", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseSendDiskInfo_ArchiveDone, Name: "Archive done", Filter: "aws900.disk_archive_done", ValueType: wirego.ValueTypeBool, DisplayMode: wirego.DisplayModeDecimal})
//Ext names
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseExtNames_Number, Name: "Number", Filter: "aws900.ext_number", ValueType: wirego.ValueTypeUInt8, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseExtNames_Name, Name: "Name", Filter: "aws900.ext_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
//Getchan names and images
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdRequestChanNamesAndImages_FirstChannel, Name: "First", Filter: "aws900.get_chan_names_first", ValueType: wirego.ValueTypeUInt8, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdRequestChanNamesAndImages_LastChannel, Name: "Last", Filter: "aws900.get_chan_names_last", ValueType: wirego.ValueTypeUInt8, DisplayMode: wirego.DisplayModeDecimal})
//Project name and title
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetProjectNameAndTitle_ProjectName, Name: "Project name", Filter: "aws900.project_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetProjectNameAndTitle_ProjectInfo, Name: "Project info", Filter: "aws900.project_info", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetProjectNameAndTitle_TitleName, Name: "Title name", Filter: "aws900.title_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdResponseGetProjectNameAndTitle_TitleInfo, Name: "Title info", Filter: "aws900.title_info", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
//Requets file block
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdRequestFileBlock_BlockPosition, Name: "Block position", Filter: "aws900.block_position", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdRequestFileBlock_BlockLen, Name: "Block length", Filter: "aws900.block_len", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdRequestFileBlock_FileData, Name: "File contents", Filter: "aws900.file", ValueType: wirego.ValueTypeNone, DisplayMode: wirego.DisplayModeNone})
//Common fields
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_Path, Name: "Path", Filter: "aws900.path", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_Time, Name: "Time", Filter: "aws900.time", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_Date, Name: "Date", Filter: "aws900.date", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_Size, Name: "Size", Filter: "aws900.size", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_FileInfo, Name: "File info", Filter: "aws900.file_info", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_FileIndex, Name: "File index", Filter: "aws900.file_index", ValueType: wirego.ValueTypeUInt16, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_IsDir, Name: "IsDir", Filter: "aws900.is_dir", ValueType: wirego.ValueTypeBool, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_MixPassName, Name: "Mix pass name", Filter: "aws900.mixpass_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_MixPassNumber, Name: "Mix pass number", Filter: "aws900.mixpass_number", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_MixPassBasedOn, Name: "Mix pass based on", Filter: "aws900.mixpass_based_on", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_TRName, Name: "TR name", Filter: "aws900.tr_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_TRInfo, Name: "TR info", Filter: "aws900.tr_info", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_TRIsSelected, Name: "TR is selected", Filter: "aws900.tr_is_selected", ValueType: wirego.ValueTypeBool, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_ChannelNumber, Name: "Channel number", Filter: "aws900.channel_number", ValueType: wirego.ValueTypeUInt8, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_ChannelName, Name: "Channel name", Filter: "aws900.channel_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_DirectoryName, Name: "Directory name", Filter: "aws900.directory_name", ValueType: wirego.ValueTypeCString, DisplayMode: wirego.DisplayModeNone})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: SSLRemote_Zero, Name: "Zero", Filter: "aws900.zero", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdAckWriteFileBlock_Position, Name: "File block position", Filter: "aws900.file_block_position", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
fields = append(fields, wirego.WiresharkField{WiregoFieldId: CmdAckWriteFileBlock_Length, Name: "File block length", Filter: "aws900.file_block_length", ValueType: wirego.ValueTypeUInt32, DisplayMode: wirego.DisplayModeDecimal})
return fields
}
// GetDetectionFilters returns a wireshark filter that will select which packets
// will be sent to your dissector for parsing.
// Two types of filters can be defined: Integers or Strings
func (WiregoMinimalExample) GetDetectionFilters() []wirego.DetectionFilter {
var filters []wirego.DetectionFilter
filters = append(filters, wirego.DetectionFilter{FilterType: wirego.DetectionFilterTypeInt, Name: "udp.port", ValueInt: 50081})
return filters
}
// GetDissectorFilterHeuristics returns a list of protocols on top of which detection heuristic
// should be called.
func (WiregoMinimalExample) GetDetectionHeuristicsParents() []string {
//We want to apply our detection heuristic on all tcp payloads
return []string{}
}
func (WiregoMinimalExample) DetectionHeuristic(packetNumber int, src string, dst string, layer string, packet []byte) bool {
return false
}
// DissectPacket provides the packet payload to be parsed.
func (WiregoMinimalExample) DissectPacket(packetNumber int, src string, dst string, layer string, packet []byte) *wirego.DissectResult {
var res wirego.DissectResult
var info string
offs := 0
before := offs
cmdCode, _ := getUInt32(packet, &offs)
res.Fields = append(res.Fields, wirego.DissectField{WiregoFieldId: CmdCode, Offset: before, Length: 4})
before = offs
getUInt32(packet, &offs)
res.Fields = append(res.Fields, wirego.DissectField{WiregoFieldId: DestCode, Offset: before, Length: 4})
before = offs
getUInt32(packet, &offs)
res.Fields = append(res.Fields, wirego.DissectField{WiregoFieldId: DeskSerial, Offset: before, Length: 4})
before = offs
getUInt32(packet, &offs)
res.Fields = append(res.Fields, wirego.DissectField{WiregoFieldId: RemoteSerial, Offset: before, Length: 4})
res.Protocol = "AWS900 remote protocol"
switch SSLCode(cmdCode) {
case SSLMessageSendHeartbeat:
info = parseSendHeartbeat(packet, &res, offs)
case SSLMessageGetIsChanStereo:
info = parseGetIsChanStereo(packet, &res, offs)
case SSLMessageGetIsChanStereoReply:
info = parseGetIsChanStereoReply(packet, &res, offs)
case SSLMessageGetDeskReply:
info = parseGetDeskReply(packet, &res, offs)
case SSLMessageGetDirectoryList:
info = parseGetDirectoryList(packet, &res, offs)
case SSLMessageGetDirectoryListReply:
info = parseGetDirectoryListReply(packet, &res, offs)
case SSLMessageSendDiskInfo:
info = parseSendDiskInfo(packet, &res, offs)
case SSLMessageGetExtNamesReply:
info = parseGetExtNamesReply(packet, &res, offs)
case SSLMessageGetChanNamesAndImages:
info = parseGetChanNamesAndImages(packet, &res, offs)
case SSLMessageGetChanNamesAndImagesReply:
info = parseGetChanNamesAndImagesReply(packet, &res, offs)
case SSLMessageGetProjectNameAndTitleReply:
info = parseGetProjectNameAndTitleReply(packet, &res, offs)
case SSLMessageSendRequestFileBlock:
info = parseSendRequestFileBlock(packet, &res, offs)
case SSLMessageAckRequestFileBlock:
info = parseAckRequestFileBlock(packet, &res, offs)
case SSLMessageGetMixPassesListReply:
info = parseGetMixPassesListReply(packet, &res, offs)
case SSLMessageGetTrListReply:
info = parseGetTrListReply(packet, &res, offs)
case SSLMessageSetChanNames:
info = parseSetChanNames(packet, &res, offs)
case SSLMessageSetChanNamesReply:
info = parseSetChanNames(packet, &res, offs)
case SSLMessageSetFileInfo:
info = parseSetFileInfo(packet, &res, offs)
case SSLMessageAckWriteFileBlock:
info = parseAckWriteFileBlock(packet, &res, offs)
case SSLMessageSendWriteFileBlock:
info = parseSendWriteFileBlock(packet, &res, offs)
case SSLMessageSendDeleteFile:
info = parseSendDeleteFile(packet, &res, offs)
case SSLMessageSendTitleDetailsChanged:
info = parseSendTitleDetailsChanged(packet, &res, offs)
default:
if offs != len(packet) {
commandFields := wirego.DissectField{WiregoFieldId: CommandDetails, Offset: offs, Length: len(packet) - offs}
todo := wirego.DissectField{WiregoFieldId: SSLRemote_TODO, Offset: offs, Length: len(packet) - offs}
res.Fields = append(res.Fields, commandFields)
res.Fields = append(res.Fields, todo)
info = fmt.Sprintf("TODO (%d/%d parsed)", offs, len(packet))
}
}
res.Info = fmt.Sprintf("Message %s %s", SSLCodeToString(SSLCode(cmdCode)), info)
return &res
}