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Merged
Mzack9999 merged 3 commits into from
Jan 18, 2026
Merged

feat(parsers/burp): port Burp Suite XML parser #723

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c8a2b5a
feat(parsers/burp): add Burp Suite XML parser
dogancanbakir Jan 12, 2026
c9f328d
test(parsers/burp): add comprehensive tests
dogancanbakir Jan 12, 2026
c41994e
refactor(parsers/burp): move to xml subdirectory, add strings.go
dogancanbakir Jan 12, 2026
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136 changes: 136 additions & 0 deletions parsers/burp/xml/strings.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,136 @@
package burpxml

import "fmt"

func (i Item) ToStrings(noReq, noResp bool) []string {
arr := []string{
i.Time,
i.URL,
i.Host.Name,
i.Host.IP,
i.Port,
i.Protocol,
i.Path,
i.Extension,
}

if !noReq {
arr = append(arr, i.Request.ToStrings()...)
}

arr = append(arr, []string{
i.Status,
i.ResponseLength,
i.MimeType,
}...)

if !noResp {
arr = append(arr, i.Response.ToStrings()...)
}

arr = append(arr, i.Comment)
return arr
}

func (r Request) ToStrings() []string {
if r.Body != "" {
return []string{r.Body}
}
return []string{r.Base64Encoded, r.Raw}
}

func (r Response) ToStrings() []string {
if r.Body != "" {
return []string{r.Body}
}
return []string{r.Base64Encoded, r.Raw}
}

func (i Item) FlatString() string {
return fmt.Sprintf(`%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,%s`,
i.Time,
i.URL,
i.Host.Name,
i.Host.IP,
i.Port,
i.Protocol,
i.Path,
i.Extension,
i.Request.FlatString(),
i.Status,
i.ResponseLength,
i.MimeType,
i.Response.FlatString(),
i.Comment,
)
}

func (r Request) FlatString() string {
if r.Body != "" {
return r.Body
}
return fmt.Sprintf(`%s,%s`, r.Base64Encoded, r.Raw)
}

func (r Response) FlatString() string {
if r.Body != "" {
return r.Body
}
return fmt.Sprintf(`%s,%s`, r.Base64Encoded, r.Raw)
}

func (i Item) String() string {
return fmt.Sprintf(`Item{
Time = %s,
Url = %s,
Host = %s,
IP = %s,
Port = %s,
Proto = %s,
Path = %s,
Ext = %s,
%s,
Status = %s,
RespLen = %s,
MIME = %s,
%s,
Comment = %s,
}`,
i.Time,
i.URL,
i.Host.Name,
i.Host.IP,
i.Port,
i.Protocol,
i.Path,
i.Extension,
i.Request.String(),
i.Status,
i.ResponseLength,
i.MimeType,
i.Response.String(),
i.Comment,
)
}

func (r Request) String() string {
s := "Request{\n"
if r.Body != "" {
s += fmt.Sprintf(" Body = %s,\n", r.Body)
} else {
s += fmt.Sprintf(" Base64 = %s,\nBody = %s,\n", r.Base64Encoded, r.Raw)
}
s += "}"
return s
}

func (r Response) String() string {
s := "Response{\n"
if r.Body != "" {
s += fmt.Sprintf(" Body = %s,\n", r.Body)
} else {
s += fmt.Sprintf(" Base64 = %s,\nBody = %s,\n", r.Base64Encoded, r.Raw)
}
s += "}"
return s
}
113 changes: 113 additions & 0 deletions parsers/burp/xml/types.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,113 @@
package burpxml

import (
"encoding/csv"
"encoding/json"
"fmt"
"io"
)

type Request struct {
Base64Encoded string `xml:"base64,attr" json:"base64_encoded,omitempty"`
Raw string `xml:",chardata" json:"raw,omitempty"`
Body string `xml:"-" json:"body,omitempty"`
}

type Response struct {
Base64Encoded string `xml:"base64,attr" json:"base64_encoded,omitempty"`
Raw string `xml:",chardata" json:"raw,omitempty"`
Body string `xml:"-" json:"body,omitempty"`
}

type Host struct {
IP string `xml:"ip,attr" json:"ip,omitempty"`
Name string `xml:",chardata" json:"name,omitempty"`
}

type Item struct {
Time string `xml:"time" json:"time,omitempty"`
URL string `xml:"url" json:"url,omitempty"`
Host Host `xml:"host" json:"host,omitzero"`
Port string `xml:"port" json:"port,omitempty"`
Protocol string `xml:"protocol" json:"protocol,omitempty"`
Path string `xml:"path" json:"path,omitempty"`
Extension string `xml:"extension" json:"extension,omitempty"`
Request Request `xml:"request" json:"request,omitzero"`
Status string `xml:"status" json:"status,omitempty"`
ResponseLength string `xml:"responselength" json:"response_length,omitempty"`
MimeType string `xml:"mimetype" json:"mime_type,omitempty"`
Response Response `xml:"response" json:"response,omitzero"`
Comment string `xml:"comment" json:"comment,omitempty"`
}

type Items struct {
Items []Item `xml:"item" json:"items,omitempty"`
}

func (items *Items) ToJSON(w io.Writer) error {
enc := json.NewEncoder(w)
enc.SetIndent("", " ")
if err := enc.Encode(items); err != nil {
return fmt.Errorf("json encode: %w", err)
}
return nil
}

type CSVOptions struct {
ExcludeRequest bool
ExcludeResponse bool
}

func (items *Items) ToCSV(w io.Writer, opts CSVOptions) error {
enc := csv.NewWriter(w)
defer enc.Flush()

for _, item := range items.Items {
record := item.toRecord(opts)
if err := enc.Write(record); err != nil {
return fmt.Errorf("csv write: %w", err)
}
}

return enc.Error()
}

func (item *Item) toRecord(opts CSVOptions) []string {
record := []string{
item.Time,
item.URL,
item.Host.Name,
item.Host.IP,
item.Port,
item.Protocol,
item.Path,
item.Extension,
}

if !opts.ExcludeRequest {
record = append(record, item.Request.content())
}

record = append(record, item.Status, item.ResponseLength, item.MimeType)

if !opts.ExcludeResponse {
record = append(record, item.Response.content())
}

record = append(record, item.Comment)
return record
}

func (r *Request) content() string {
if r.Body != "" {
return r.Body
}
return r.Raw
}

func (r *Response) content() string {
if r.Body != "" {
return r.Body
}
return r.Raw
}
70 changes: 70 additions & 0 deletions parsers/burp/xml/xml.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,70 @@
package burpxml

import (
"encoding/base64"
"encoding/xml"
"fmt"
"io"
"strconv"
)

type XMLParseOptions struct {
DecodeBase64 bool
}

func ParseXML(r io.Reader, opts XMLParseOptions) (*Items, error) {
var items Items
if err := xml.NewDecoder(r).Decode(&items); err != nil {
return nil, fmt.Errorf("xml decode: %w", err)
}

if !opts.DecodeBase64 {
return &items, nil
}

for i := range items.Items {
if err := decodeItemBodies(&items.Items[i]); err != nil {
return nil, err
}
}

return &items, nil
}

func decodeItemBodies(item *Item) error {
decoded, err := decodeBase64Field(item.Request.Base64Encoded, item.Request.Raw)
if err != nil {
return fmt.Errorf("decode request: %w", err)
}
item.Request.Body = decoded

decoded, err = decodeBase64Field(item.Response.Base64Encoded, item.Response.Raw)
if err != nil {
return fmt.Errorf("decode response: %w", err)
}
item.Response.Body = decoded

return nil
}

func decodeBase64Field(base64Flag, raw string) (string, error) {
if base64Flag == "" {
return raw, nil
}

isBase64, err := strconv.ParseBool(base64Flag)
if err != nil {
return "", fmt.Errorf("parse base64 flag: %w", err)
}

if !isBase64 {
return raw, nil
}

decoded, err := base64.StdEncoding.DecodeString(raw)
if err != nil {
return "", fmt.Errorf("base64 decode: %w", err)
}

return string(decoded), nil
}
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