First release of open core

pkg/report/reports.go

@@ -0,0 +1,131 @@
+package report
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"io"
+	"math/rand"
+	"net/http"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+var UploadDir = "./testdata"
+
+// HandleUploadReport safely receives and stores the pentest file
+func (h *Handler) HandleUploadReport(w http.ResponseWriter, r *http.Request) {
+	if err := r.ParseMultipartForm(50 << 20); err != nil {
+		http.Error(w, "Failed to parse form or file too large", http.StatusBadRequest)
+		return
+	}
+
+	file, header, err := r.FormFile("file")
+	if err != nil {
+		http.Error(w, "Missing 'file' field in upload", http.StatusBadRequest)
+		return
+	}
+	defer file.Close()
+
+	cleanName := filepath.Base(header.Filename)
+	if cleanName == "." || cleanName == "/" {
+		cleanName = "uploaded_report.bin"
+	}
+
+	os.MkdirAll(UploadDir, 0755)
+
+	destPath := filepath.Join(UploadDir, cleanName)
+	destFile, err := os.Create(destPath)
+	if err != nil {
+		http.Error(w, "Failed to save file to disk", http.StatusInternalServerError)
+		return
+	}
+	defer destFile.Close()
+
+	if _, err := io.Copy(destFile, file); err != nil {
+		http.Error(w, "Error writing file", http.StatusInternalServerError)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusCreated)
+	fmt.Fprintf(w, `{"file_id": "%s"}`, cleanName)
+}
+
+// HandleViewReport streams the file to the iframe, converting DOCX if needed
+func (h *Handler) HandleViewReport(w http.ResponseWriter, r *http.Request) {
+	fileID := r.PathValue("id")
+	cleanName := filepath.Base(fileID)
+	filePath := filepath.Join(UploadDir, cleanName)
+
+	if _, err := os.Stat(filePath); os.IsNotExist(err) {
+		http.Error(w, "Report not found", http.StatusNotFound)
+		return
+	}
+
+	ext := strings.ToLower(filepath.Ext(cleanName))
+
+	if ext == ".pdf" {
+		w.Header().Set("Content-Type", "application/pdf")
+		w.Header().Set("Content-Disposition", "inline; filename="+cleanName)
+		http.ServeFile(w, r, filePath)
+		return
+	}
+
+	if ext == ".docx" {
+		ServeDOCXAsHTML(w, filePath)
+		return
+	}
+
+	http.Error(w, "Unsupported file type. Please upload PDF or DOCX.", http.StatusBadRequest)
+}
+
+func (h *Handler) HandleImageUpload(w http.ResponseWriter, r *http.Request) {
+	var payload struct {
+		Base64Data string `json:"image_data"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&payload); err != nil {
+		http.Error(w, "Invalid JSON payload", http.StatusBadRequest)
+		return
+	}
+
+	parts := strings.SplitN(payload.Base64Data, ",", 2)
+	if len(parts) != 2 {
+		http.Error(w, "Invalid Base64 image format", http.StatusBadRequest)
+		return
+	}
+
+	ext := ".png"
+	if strings.Contains(parts[0], "jpeg") || strings.Contains(parts[0], "jpg") {
+		ext = ".jpg"
+	}
+
+	rawBase64 := parts[1]
+	imgBytes, err := base64.StdEncoding.DecodeString(rawBase64)
+	if err != nil {
+		http.Error(w, "Failed to decode Base64 data", http.StatusInternalServerError)
+		return
+	}
+
+	randBytes := make([]byte, 8)
+	rand.Read(randBytes)
+	fileName := fmt.Sprintf("img_%x%s", randBytes, ext)
+
+	uploadDir := filepath.Join("data", "testdata", "images")
+	if err := os.MkdirAll(uploadDir, 0755); err != nil {
+		http.Error(w, "Failed to create directory structure", http.StatusInternalServerError)
+		return
+	}
+
+	savePath := filepath.Join(uploadDir, fileName)
+	if err := os.WriteFile(savePath, imgBytes, 0644); err != nil {
+		http.Error(w, "Failed to save image to disk", http.StatusInternalServerError)
+		return
+	}
+
+	publicURL := "/testdata/images/" + fileName
+
+	w.Header().Set("Content-Type", "application/json")
+	json.NewEncoder(w).Encode(map[string]string{"url": publicURL})
+}