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new: _http and _https zeroconf acceptors

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This commit is contained in:
evilsocket 2024-09-30 19:06:10 +02:00
commit 02871b0ae6
5 changed files with 130 additions and 41 deletions
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44
modules/zerogod/zerogod_ipp_handler.go
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@ -1,12 +1,7 @@
package zerogod
import (
"bufio"
"bytes"
"fmt"
"io"
"net/http"
"strings"
"time"
"github.com/evilsocket/islazy/tui"
@ -42,40 +37,17 @@ type PrintData struct {
func ippClientHandler(ctx *HandlerContext) {
defer ctx.client.Close()
clientIP := strings.SplitN(ctx.client.RemoteAddr().String(), ":", 2)[0]
buf := make([]byte, 4096)
// read raw request
read, err := ctx.client.Read(buf)
if err != nil {
if err == io.EOF {
ctx.mod.Debug("EOF, client %s disconnected", clientIP)
return
}
ctx.mod.Warning("error while reading from %v: %v", clientIP, err)
return
} else if read == 0 {
ctx.mod.Warning("error while reading from %v: no data", clientIP)
shouldQuit, clientIP, httpRequest, err := httpGenericHandler(ctx)
if shouldQuit {
return
} else if err != nil {
ctx.mod.Error("%v", err)
}
raw_req := buf[0:read]
ctx.mod.Debug("read %d bytes from %v:\n%s\n", read, clientIP, Dump(raw_req))
// parse as http
reader := bufio.NewReader(bytes.NewReader(raw_req))
http_req, err := http.ReadRequest(reader)
if err != nil {
ctx.mod.Error("error while parsing http request from %v: %v\n%s", clientIP, err, Dump(raw_req))
return
}
clientUA := http_req.UserAgent()
clientUA := httpRequest.UserAgent()
ctx.mod.Info("%v -> %s", clientIP, tui.Green(clientUA))
ipp_body, err := ippReadRequestBody(ctx, http_req)
ipp_body, err := ippReadRequestBody(ctx, httpRequest)
if err != nil {
ctx.mod.Error("%v", err)
return
@ -84,7 +56,7 @@ func ippClientHandler(ctx *HandlerContext) {
// parse as IPP
ipp_req, err := ipp.NewRequestDecoder(ipp_body).Decode(nil)
if err != nil {
ctx.mod.Error("error while parsing ipp request from %v: %v -> %++v", clientIP, err, *http_req)
ctx.mod.Error("error while parsing ipp request from %v: %v -> %++v", clientIP, err, *httpRequest)
return
}
@ -118,7 +90,7 @@ func ippClientHandler(ctx *HandlerContext) {
ippOnGetJobs(ctx, ipp_req)
// Print-Job
case 0x0002:
ippOnPrintJob(ctx, http_req, ipp_req)
ippOnPrintJob(ctx, httpRequest, ipp_req)
// Get-Job-Attributes
case 0x0009:
ippOnGetJobAttributes(ctx, ipp_req)