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add dynamic headers , status and delay to work with http-directory #747

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merged 2 commits into from
Feb 21, 2024
Merged

add dynamic headers , status and delay to work with http-directory #747

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8ca890a
add dynamic headers , status and delay to work with http-directory
ounissi-zakaria Dec 23, 2023
9d9dcdb
err handling
Mzack9999 Feb 21, 2024
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40 changes: 30 additions & 10 deletions pkg/server/http_server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,8 @@

import (
"bytes"
"encoding/base64"
"crypto/tls"
"encoding/base64"
"fmt"
"log"
"net"
Expand Down Expand Up @@ -256,6 +256,26 @@

reflection := h.options.URLReflection(req.Host)
if stringsutil.HasPrefixI(req.URL.Path, "/s/") && h.staticHandler != nil {
if h.options.DynamicResp && len(req.URL.Query()) > 0 {
values := req.URL.Query()
if headers := values["header"]; len(headers) > 0 {
for _, header := range headers {
if headerParts := strings.SplitN(header, ":", 2); len(headerParts) == 2 {
w.Header().Add(headerParts[0], headerParts[1])
}
}
}
if delay := values.Get("delay"); delay != "" {
if parsed, err := strconv.Atoi(delay); err == nil {
time.Sleep(time.Duration(parsed) * time.Second)
}
}
if status := values.Get("status"); status != "" {
if parsed, err := strconv.Atoi(status); err == nil {
w.WriteHeader(parsed)
}
}
}
h.staticHandler.ServeHTTP(w, req)
} else if req.URL.Path == "/" && reflection == "" {
if h.customBanner != "" {
Expand All @@ -272,7 +292,7 @@
fmt.Fprintf(w, "<data>%s</data>", reflection)
w.Header().Set("Content-Type", "application/xml")
} else {
if h.options.DynamicResp && (len(req.URL.Query()) > 0 || stringsutil.HasPrefixI(req.URL.Path, "/b64_body:")) {
if h.options.DynamicResp && (len(req.URL.Query()) > 0 || stringsutil.HasPrefixI(req.URL.Path, "/b64_body:")) {
writeResponseFromDynamicRequest(w, req)
return
}
Expand All @@ -293,11 +313,11 @@
values := req.URL.Query()

if stringsutil.HasPrefixI(req.URL.Path, "/b64_body:") {
firstindex := strings.Index(req.URL.Path, "/b64_body:")
lastIndex := strings.LastIndex(req.URL.Path, "/")
firstindex := strings.Index(req.URL.Path, "/b64_body:")
lastIndex := strings.LastIndex(req.URL.Path, "/")

decodedBytes, _ := base64.StdEncoding.DecodeString(req.URL.Path[firstindex+10:lastIndex])
_, _ = w.Write(decodedBytes)
decodedBytes, _ := base64.StdEncoding.DecodeString(req.URL.Path[firstindex+10 : lastIndex])
_, _ = w.Write(decodedBytes)
Dismissed Show dismissed Hide dismissed

}
if headers := values["header"]; len(headers) > 0 {
Expand All @@ -319,10 +339,10 @@
_, _ = w.Write([]byte(body))
}

if b64_body := values.Get("b64_body"); b64_body != "" {
decodedBytes, _ := base64.StdEncoding.DecodeString(string([]byte(b64_body)))
_, _ = w.Write(decodedBytes)
}
if b64_body := values.Get("b64_body"); b64_body != "" {
decodedBytes, _ := base64.StdEncoding.DecodeString(string([]byte(b64_body)))
_, _ = w.Write(decodedBytes)
Dismissed Show dismissed Hide dismissed
}
}

// RegisterRequest is a request for client registration to interactsh server.
Expand Down
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