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Reformat code

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This commit is contained in:
maride
2023-09-02 23:49:02 +02:00
parent 1989ae996f
commit 21c956c545
26 changed files with 102 additions and 101 deletions
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12
protocol/arp/arp.go
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@@ -2,24 +2,24 @@ package arp
import (
"fmt"
"github.com/maride/pancap/common"
"github.com/maride/pancap/output"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/common"
"github.com/maride/pancap/output"
"log"
"net"
)
var (
arpStatsList []arpStats
devices []arpDevice
arpStatsList []arpStats
devices []arpDevice
linkLocalBlock = net.IPNet{
IP: net.IPv4(169, 254, 0, 0),
Mask: net.IPv4Mask(255, 255, 0, 0),
}
)
type Protocol struct {}
type Protocol struct{}
// Checks if the given packet is an ARP packet we can process
func (p *Protocol) CanAnalyze(packet gopacket.Packet) bool {
@@ -118,7 +118,7 @@ func (p *Protocol) getStatOrCreate(macaddr string) *arpStats {
// None found yet, we need to create a new one
arpStatsList = append(arpStatsList, arpStats{
macaddr: macaddr,
macaddr: macaddr,
})
// And return it

2
protocol/arp/arpDevice.go
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@@ -2,5 +2,5 @@ package arp
type arpDevice struct {
macaddr string
ipaddr string
ipaddr string
}

8
protocol/arp/arpStats.go
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@@ -1,9 +1,9 @@
package arp
type arpStats struct {
macaddr string
asked int
answered int
askedList []string
macaddr string
asked int
answered int
askedList []string
answeredList []string
}

8
protocol/dhcpv4/dhcp.go
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@@ -1,16 +1,16 @@
package dhcpv4
import (
"github.com/maride/pancap/output"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/output"
)
type Protocol struct {
hostnames []hostname
hostnames []hostname
networkSetup map[layers.DHCPOpt][]byte
requestMAC []string
responses []dhcpResponse
requestMAC []string
responses []dhcpResponse
}
// Checks if the given packet is a DHCP packet we can process

7
protocol/dhcpv4/dhcpResponse.go
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@@ -1,9 +1,8 @@
package dhcpv4
type dhcpResponse struct {
destMACAddr string
newIPAddr string
destMACAddr string
newIPAddr string
serverMACAddr string
askedFor bool
askedFor bool
}

4
protocol/dhcpv4/hostname.go
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@@ -1,8 +1,8 @@
package dhcpv4
type hostname struct {
hostname string
hostname string
requestedByMAC string
granted bool
granted bool
deniedHostname string
}

2
protocol/dhcpv4/hostnames.go
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@@ -2,8 +2,8 @@ package dhcpv4
import (
"fmt"
"github.com/maride/pancap/common"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/common"
"log"
)

14
protocol/dhcpv4/network.go
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@@ -12,13 +12,13 @@ import (
var (
watchedOpts = []layers.DHCPOpt{
layers.DHCPOptSubnetMask, // Option 1
layers.DHCPOptRouter, // Option 3
layers.DHCPOptDNS, // Option 6
layers.DHCPOptSubnetMask, // Option 1
layers.DHCPOptRouter, // Option 3
layers.DHCPOptDNS, // Option 6
layers.DHCPOptBroadcastAddr, // Option 28
layers.DHCPOptNTPServers, // Option 42
layers.DHCPOptLeaseTime, // Option 51
layers.DHCPOptT1, // Option 58
layers.DHCPOptNTPServers, // Option 42
layers.DHCPOptLeaseTime, // Option 51
layers.DHCPOptT1, // Option 58
}
)
@@ -126,7 +126,7 @@ func formatDate(rawDate []byte) (string, bool) {
intDate := binary.LittleEndian.Uint32(rawDate)
seconds := intDate % 60
minutes := intDate / 60 % 60
hours := intDate / 60 / 60 % 60
hours := intDate / 60 / 60 % 60
formattedDate := ""
// Check which words we need to pick

2
protocol/dhcpv4/request.go
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@@ -2,8 +2,8 @@ package dhcpv4
import (
"fmt"
"github.com/maride/pancap/common"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/common"
)
// Processes the DHCP request packet handed over

2
protocol/dhcpv4/response.go
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@@ -2,8 +2,8 @@ package dhcpv4
import (
"fmt"
"github.com/maride/pancap/common"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/common"
"log"
)

14
protocol/dns/answer.go
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@@ -2,20 +2,20 @@ package dns
import (
"fmt"
"github.com/maride/pancap/common"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/common"
"golang.org/x/net/publicsuffix"
"log"
)
var (
numAnswers int
answerDomains []string
answerBaseDomains []string
numAnswers int
answerDomains []string
answerBaseDomains []string
answerPrivateDomains []string
answerType = make(map[layers.DNSType]int)
answerPublicIPv4 []string
answerPrivateIPv4 []string
answerType = make(map[layers.DNSType]int)
answerPublicIPv4 []string
answerPrivateIPv4 []string
)
// Called on every DNS packet to process response(s)

6
protocol/dns/common.go
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@@ -8,7 +8,7 @@ import (
var (
privateBlocks = []net.IPNet{
{net.IPv4(10, 0, 0, 0), net.IPv4Mask(255, 0, 0, 0)}, // 10.0.0.0/8
{net.IPv4(10, 0, 0, 0), net.IPv4Mask(255, 0, 0, 0)}, // 10.0.0.0/8
{net.IPv4(172, 16, 0, 0), net.IPv4Mask(255, 240, 0, 0)}, // 172.16.0.0/12
{net.IPv4(192, 168, 0, 0), net.IPv4Mask(255, 255, 0, 0)}, // 192.168.0.0/24
{net.IPv4(100, 64, 0, 0), net.IPv4Mask(255, 192, 0, 0)}, // 100.64.0.0/10
@@ -58,7 +58,7 @@ func (p *Protocol) generateDNSTypeSummary(typearr map[layers.DNSType]int) string
if iter == 0 {
// We don't need to append yet
answerstr = elem
} else if iter == len(answerarr) - 1 {
} else if iter == len(answerarr)-1 {
// Last element, use "and" instead of a comma
answerstr = fmt.Sprintf("%s and %s", answerstr, elem)
} else {
@@ -68,4 +68,4 @@ func (p *Protocol) generateDNSTypeSummary(typearr map[layers.DNSType]int) string
}
return answerstr
}
}

4
protocol/dns/dns.go
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@@ -1,12 +1,12 @@
package dns
import (
"github.com/maride/pancap/output"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/output"
)
type Protocol struct {}
type Protocol struct{}
func (p *Protocol) CanAnalyze(packet gopacket.Packet) bool {
return packet.Layer(layers.LayerTypeDNS) != nil

12
protocol/dns/question.go
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@@ -2,18 +2,18 @@ package dns
import (
"fmt"
"github.com/maride/pancap/common"
"github.com/google/gopacket/layers"
"github.com/maride/pancap/common"
"golang.org/x/net/publicsuffix"
"log"
)
var (
numQuestions int
questionDomains []string
questionBaseDomains []string
numQuestions int
questionDomains []string
questionBaseDomains []string
questionPrivateDomains []string
questionType = make(map[layers.DNSType]int)
questionType = make(map[layers.DNSType]int)
)
// Called on every DNS packet to process questions
@@ -72,4 +72,4 @@ func (p *Protocol) generateDNSQuestionSummary() string {
// And return summary
return summary
}
}

16
protocol/http/http.go
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@@ -1,20 +1,20 @@
package http
import (
"github.com/maride/pancap/common"
"github.com/maride/pancap/output"
"github.com/google/gopacket"
"github.com/google/gopacket/layers"
"github.com/google/gopacket/tcpassembly"
"github.com/maride/pancap/common"
"github.com/maride/pancap/output"
)
type Protocol struct {
initialized bool
requestFactory *httpRequestFactory
responseFactory *httpResponseFactory
requestPool *tcpassembly.StreamPool
responsePool *tcpassembly.StreamPool
requestAssembler *tcpassembly.Assembler
initialized bool
requestFactory *httpRequestFactory
responseFactory *httpResponseFactory
requestPool *tcpassembly.StreamPool
responsePool *tcpassembly.StreamPool
requestAssembler *tcpassembly.Assembler
responseAssembler *tcpassembly.Assembler
}

4
protocol/http/httpResponseFactory.go
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@@ -3,17 +3,17 @@ package http
import (
"bufio"
"fmt"
"github.com/maride/pancap/output"
"github.com/google/gopacket"
"github.com/google/gopacket/tcpassembly"
"github.com/google/gopacket/tcpassembly/tcpreader"
"github.com/maride/pancap/output"
"io"
"io/ioutil"
"net/http"
)
var (
responseSummaryLines []string
responseSummaryLines []string
)
type httpResponseFactory struct{}