Added filename translation to the ui-socker

Makefile

@@ -71,7 +71,7 @@ $(BUILD_DIR)/main.o: $(SOURCES_DIR)/main.c
 $(BUILD_DIR)/fuse_operations.o: $(SOURCES_DIR)/fuse_operations.c $(SOURCES_DIR)/fuse_operations.h
 	$(CC) $(CFLAGS) -c $< $(LDFLAGS) -o $@
 
-$(BUILD_DIR)/sourcefs.o: $(SOURCES_DIR)/sourcefs.c $(SOURCES_DIR)/sourcefs.h
+$(BUILD_DIR)/sourcefs.o: $(SOURCES_DIR)/sourcefs.c $(SOURCES_DIR)/sourcefs.h $(SOURCES_DIR)/real_filename.h
 	$(CC) $(CFLAGS) -c $< $(LDFLAGS) -o $@
 
 $(BUILD_DIR)/ui-socket.o: $(SOURCES_DIR)/ui-socket.c $(SOURCES_DIR)/ui-socket.h

src/fuse_operations.c

@@ -11,6 +11,8 @@
   See the file LICENSE.
 */
 
+#include "real_filename.h"
+#include <assert.h>
 #include <stddef.h>
 #define FUSE_USE_VERSION 31
 
@@ -94,9 +96,6 @@ const char *get_process_name_by_pid(const int pid) {
   */
 }
 
-// TODO: move this somewhere else
-const char *real_filename(const char *filename) { return filename; }
-
 static void *xmp_init(struct fuse_conn_info *conn, struct fuse_config *cfg) {
   (void)conn;
   cfg->use_ino = 1;
@@ -120,6 +119,7 @@ static void *xmp_init(struct fuse_conn_info *conn, struct fuse_config *cfg) {
   cfg->attr_timeout = 0;
   cfg->negative_timeout = 0;
   fprintf(stderr, "%d\n", getpid());
+  assert(get_mountpoint() != NULL);
 
   return NULL;
 }
@@ -157,7 +157,7 @@ static int xmp_access(const char *path, int mask) {
 
     // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-    if (!interactive_access(real_filename(path), proc_info, 0)) {
+    if (!interactive_access(path, proc_info, 0)) {
       free((void *)proc_info.name);
       return -EACCES;
     }
@@ -323,7 +323,7 @@ static int xmp_unlink(const char *path) {
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -371,15 +371,14 @@ static int xmp_rename(const char *from, const char *to, unsigned int flags) {
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-  if (!interactive_access(real_filename(from), pi, 0)) {
+  if (!interactive_access(from, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
 
   // the "to" file may exist and the process needs to get persmission to modify
   // it
-  if (source_access(to, F_OK) == 0 &&
-      !interactive_access(real_filename(to), pi, 0)) {
+  if (source_access(to, F_OK) == 0 && !interactive_access(to, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -402,7 +401,7 @@ static int xmp_link(const char *from, const char *to) {
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(from), pi, 0)) {
+  if (!interactive_access(from, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -427,7 +426,7 @@ static int xmp_chmod(const char *path, mode_t mode, struct fuse_file_info *fi) {
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -458,7 +457,7 @@ static int xmp_chown(const char *path, uid_t uid, gid_t gid,
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }
@@ -518,7 +517,7 @@ static int xmp_create(const char *path, mode_t mode,
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
 
-  if (!interactive_access(real_filename(path), pi, GRANT_PERM)) {
+  if (!interactive_access(path, pi, GRANT_PERM)) {
     free(pi.name);
     return -EACCES;
   }
@@ -542,7 +541,7 @@ static int xmp_open(const char *path, struct fuse_file_info *fi) {
   pi.name = get_process_name_by_pid(pi.PID);
 
   // fprintf(stderr, "%s, %d\n", path, ask_access(path, pi));
-  if (!interactive_access(real_filename(path), pi, 0)) {
+  if (!interactive_access(path, pi, 0)) {
     free(pi.name);
     return -EACCES;
   }

src/gui/Makefile

@@ -46,7 +46,7 @@ endif
 TARGETS := $(BUILD_DIR)/zenity
 
 ifeq ($(TEST), 1)
-	#TARGETS += icfs_test
+	TARGETS += zenity_test
 endif
 
 
@@ -54,7 +54,10 @@ endif
 
 default: $(TARGETS)
 
-.PHONY: clean
+.PHONY: clean zenity_test
+
+zenity_test: $(BUILD_DIR)/zenity
+	./zenity 666 cat /home/fedir Downloads
 
 $(BUILD_DIR)/zenity: $(BUILD_DIR)/zenity.o
 	$(CC) $(CFLAGS) $^ $(LDFLAGS) -o $(BUILD_DIR)/zenity

src/gui/zenity-clone.c

@@ -1,41 +1,153 @@
 #include "gio/gio.h"
+#include "glib-object.h"
+#include "glib.h"
 #include <adwaita.h>
 #include <gtk/gtk.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define YES 0
+#define NO 1
+#define PERM 2
+
+int exit_code = 0;
+gboolean is_permanent = false;
+GtkEntryBuffer *entry_buffer = NULL;
+GtkWidget *checkbox = NULL;
+
+static void negative_response(GtkWindow *window) {
+  fprintf(stdout, "%s", gtk_entry_buffer_get_text(entry_buffer));
+  exit_code = (gtk_check_button_get_active(GTK_CHECK_BUTTON(checkbox)))
+                  ? YES | PERM
+                  : YES;
+  gtk_window_close(window);
+}
+
+static void positive_response(GtkWindow *window) {
+  fprintf(stdout, "%s", gtk_entry_buffer_get_text(entry_buffer));
+  exit_code = (gtk_check_button_get_active(GTK_CHECK_BUTTON(checkbox)))
+                  ? NO | PERM
+                  : NO;
+  gtk_window_close(window);
+}
+
+static void on_check_button_toggled(GtkToggleButton *button,
+                                    gpointer user_data) {
+  gboolean active = gtk_toggle_button_get_active(button);
+}
 
 static void on_activate(GtkApplication *app, gpointer user_data) {
   // Create the main window
-  AdwMessageDialog *dialog = ADW_MESSAGE_DIALOG(
-      adw_message_dialog_new(NULL, "Allow access?", "allow_access?"));
+  AdwWindow *window = ADW_WINDOW(adw_window_new());
+  gtk_window_set_application(GTK_WINDOW(window), app);
+  gtk_window_set_title(GTK_WINDOW(window), "icfs");
+  // gtk_window_set_default_size(GTK_WINDOW(window), 300, 150);
 
-  // Set the dialog as transient for the (non-existent) parent window
-  gtk_window_set_application(GTK_WINDOW(dialog), app);
+  AdwStatusPage *content = ADW_STATUS_PAGE(adw_status_page_new());
+  adw_status_page_set_title(content, "Allow access?");
 
-  // Add response buttons
-  adw_message_dialog_add_response(dialog, "cancel", "Cancel");
-  adw_message_dialog_add_response(dialog, "ok", "OK");
+  char *description = NULL;
+  asprintf(
+      &description,
+      "Allow process <tt>%s</tt> with PID <tt>%s</tt> to access <tt>%s</tt>",
+      g_object_get_data(G_OBJECT(app), "accessing_name"),
+      g_object_get_data(G_OBJECT(app), "accessing_pid"),
+      g_object_get_data(G_OBJECT(app), "access_dir"));
+  adw_status_page_set_description(content, description);
+  free(description);
 
-  // Set default response
-  adw_message_dialog_set_default_response(dialog, "ok");
+  entry_buffer = gtk_entry_buffer_new(
+      g_object_get_data(G_OBJECT(app), "access_dir"),
+      strlen(g_object_get_data(G_OBJECT(app), "access_dir")));
 
-  // Set close response (when clicking X)
-  adw_message_dialog_set_close_response(dialog, "cancel");
+  GtkWidget *entry = gtk_entry_new();
+  gtk_entry_set_buffer(GTK_ENTRY(entry), entry_buffer);
+  gtk_entry_set_placeholder_text(GTK_ENTRY(entry), "Enter filename");
+  gtk_widget_set_hexpand(entry, TRUE);
 
-  // Connect response handler
-  // g_signal_connect(dialog, "response", G_CALLBACK(gtk_window_close), dialog);
+  // Create a prefix label and box
+  GtkWidget *entry_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
+  GtkWidget *prefix_label =
+      gtk_label_new(g_object_get_data(G_OBJECT(app), "root_folder"));
+  gtk_box_append(GTK_BOX(entry_box), prefix_label);
+  gtk_box_append(GTK_BOX(entry_box), entry);
+
+  checkbox = gtk_check_button_new_with_label("Permanent");
+  gtk_check_button_set_active(GTK_CHECK_BUTTON(checkbox), false);
+  // gtk_widget_set_halign(checkbox, GTK_ALIGN_CENTER);
+
+  GtkWidget *yes_button = gtk_button_new_with_label("Yes");
+  gtk_widget_set_hexpand(yes_button, TRUE);
+  g_signal_connect_swapped(yes_button, "clicked", G_CALLBACK(positive_response),
+                           window);
+
+  GtkWidget *no_button = gtk_button_new_with_label("No");
+  gtk_widget_set_hexpand(no_button, TRUE);
+  g_signal_connect_swapped(no_button, "clicked", G_CALLBACK(negative_response),
+                           window);
+
+  GtkWidget *button_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6);
+  gtk_box_append(GTK_BOX(button_box), yes_button);
+  gtk_box_append(GTK_BOX(button_box), no_button);
+  gtk_widget_set_halign(button_box, GTK_ALIGN_FILL);
+
+  // Combine everything in a box
+  GtkWidget *box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 12);
+  gtk_box_append(GTK_BOX(box), GTK_WIDGET(content));
+  gtk_box_append(GTK_BOX(box), entry_box);
+  gtk_box_append(GTK_BOX(box), checkbox);
+  gtk_box_append(GTK_BOX(box), button_box);
+  gtk_widget_set_margin_top(GTK_WIDGET(box), 12);
+  gtk_widget_set_margin_bottom(GTK_WIDGET(box), 12);
+  gtk_widget_set_margin_start(GTK_WIDGET(box), 12);
+  gtk_widget_set_margin_end(GTK_WIDGET(box), 12);
+
+  // g_signal_connect(window, "response", G_CALLBACK(gtk_window_close), window);
 
   // Show the dialog
-  gtk_window_present(GTK_WINDOW(dialog));
+  adw_window_set_content(window, box);
+  gtk_window_present(GTK_WINDOW(window));
+}
+
+static int on_command_line(GApplication *app, GApplicationCommandLine *cmdline,
+                           gpointer user_data) {
+  gchar **argv;
+  gint argc;
+
+  argv = g_application_command_line_get_arguments(cmdline, &argc);
+
+  // Handle your arguments here
+  if (argc >= 4) {
+    fprintf(stderr, "%s\n", argv[1]);
+    g_object_set_data_full(G_OBJECT(app), "accessing_pid", g_strdup(argv[1]),
+                           g_free);
+    g_object_set_data_full(G_OBJECT(app), "accessing_name", g_strdup(argv[2]),
+                           g_free);
+    g_object_set_data_full(G_OBJECT(app), "root_folder", g_strdup(argv[3]),
+                           g_free);
+    g_object_set_data_full(G_OBJECT(app), "access_dir", g_strdup(argv[4]),
+                           g_free);
+  }
+
+  g_strfreev(argv);
+
+  // Activate the application
+  g_application_activate(app);
+  return 0;
 }
 
 int main(int argc, char **argv) {
   // Create a new application
   AdwApplication *app = adw_application_new("com.example.zenityclone",
-                                            G_APPLICATION_DEFAULT_FLAGS);
+                                            G_APPLICATION_HANDLES_COMMAND_LINE);
+
+  g_signal_connect(app, "command-line", G_CALLBACK(on_command_line), NULL);
   g_signal_connect(app, "activate", G_CALLBACK(on_activate), NULL);
 
   // Run the application
   int status = g_application_run(G_APPLICATION(app), argc, argv);
   g_object_unref(app);
 
-  return status;
+  return (status == 0) ? exit_code : status;
 }

src/main.c

@@ -56,6 +56,7 @@ int main(int argc, char *argv[]) {
   ret = fuse_main(argc - 1, argv, get_fuse_operations(), NULL);
 
   free((void *)mountpoint);
+  source_destroy();
   destroy_ui_socket();
   return ret;
 }

src/real_filename.h

@@ -0,0 +1,7 @@
+#ifndef REAL_FILENAME_H
+#define REAL_FILENAME_H
+
+const char *real_filename(const char *filename);
+const char *get_mountpoint(void);
+
+#endif // !REAL_FILENAME_H

src/sourcefs.c

@@ -10,14 +10,14 @@
 
 #include "sourcefs.h"
 #include <dirent.h>
-#include <errno.h>
 #include <fcntl.h>
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
-#include <sys/stat.h>
 #include <unistd.h>
 
 static struct source_files_handle {
+  const char *mountpoint;
   int root_fd;
 } handle;
 
@@ -30,6 +30,14 @@ const char *source_filename_translate(const char *filename) {
 }
 
 int source_init(const char *root_path) {
+  handle.mountpoint = malloc(strlen(root_path) + 1);
+  if (handle.mountpoint == NULL) {
+    perror("Malloc failed");
+    return -1;
+  }
+
+  strcpy(handle.mountpoint, root_path);
+
   int root_fd = open(root_path, O_PATH);
 
   if (root_fd == -1) {
@@ -43,6 +51,32 @@ int source_init(const char *root_path) {
   return 0;
 }
 
+void source_destroy(void) { free(handle.mountpoint); }
+
+const char *get_mountpoint(void) { return handle.mountpoint; }
+
+const char *real_filename(const char *filename) {
+  const char *mountpoint = get_mountpoint();
+  // Calculate required length
+  size_t len1 = strlen(mountpoint);
+  size_t len2 = strlen(filename);
+  size_t total_len = len1 + len2;
+
+  // Allocate memory (+1 for null terminator)
+  char *result = malloc(total_len + 1);
+  if (result == NULL) {
+    fprintf(stderr, "Memory allocation failed");
+    perror("");
+    return NULL;
+  }
+
+  // Copy strings
+  strcpy(result, mountpoint);
+  strcat(result, filename);
+
+  return result;
+}
+
 int source_mkdir(const char *filename, mode_t mode) {
   const char *relative_filename = source_filename_translate(filename);
   return mkdirat(handle.root_fd, relative_filename, mode);

src/sourcefs.h

@@ -19,6 +19,7 @@
  * @return 0 on success, -1 on failure.
  */
 int source_init(const char *root_path);
+void source_destroy(void);
 
 /* All of the functions below are designed to behave exactly as their non-source
  * counterparts. */

src/ui-socket.c

@@ -12,6 +12,7 @@
 #include <time.h>
 #define _GNU_SOURCE
 #include "perm_permissions_table.h"
+#include "real_filename.h"
 #include "temp_permissions_table.h"
 #include "ui-socket.h"
 #include <pthread.h>
@@ -70,7 +71,7 @@ access_t ask_access(const char *filename, struct process_info proc_info) {
                "zenity --question --extra-button \"Allow this time\" --title "
                "\"Allow Access?\" --text \"Allow process "
                "<tt>%s</tt> with PID <tt>%d</tt> to access <tt>%s</tt>\"",
-               proc_info.name, proc_info.PID, filename);
+               proc_info.name, proc_info.PID, filename, get_mountpoint());
 
   if (ret < 0) {
     // If asprintf fails, the contents of command are undefined (see man
@@ -126,20 +127,25 @@ access_t ask_access(const char *filename, struct process_info proc_info) {
  */
 int interactive_access(const char *filename, struct process_info proc_info,
                        int opts) {
+  char *real_path = real_filename(filename);
 
-  access_t access = check_temp_access(filename, proc_info);
+  access_t access = check_temp_access(real_path, proc_info);
   if (access == ALLOW) {
+    free(real_path);
     return 1;
   }
   if (access == DENY) {
+    free(real_path);
     return 0;
   }
 
-  access = check_perm_access(filename, proc_info);
+  access = check_perm_access(real_path, proc_info);
   if (access == ALLOW) {
+    free(real_path);
     return 1;
   }
   if (access == DENY) {
+    free(real_path);
     return 0;
   }
 
@@ -147,30 +153,36 @@ int interactive_access(const char *filename, struct process_info proc_info,
   // permissions are granted
 
   if (opts & GRANT_PERM) {
-    give_perm_access(filename, proc_info);
+    give_perm_access(real_path, proc_info);
+    free(real_path);
     return 1;
   }
   if (opts & GRANT_TEMP) {
-    set_temp_access(filename, proc_info, SET_ALLOW);
+    set_temp_access(real_path, proc_info, SET_ALLOW);
+    free(real_path);
     return 1;
   }
 
-  access_t user_response = ask_access(filename, proc_info);
+  access_t user_response = ask_access(real_path, proc_info);
   if (user_response == ALLOW) {
-    give_perm_access(filename, proc_info);
+    give_perm_access(real_path, proc_info);
+    free(real_path);
     return 1;
   }
 
   if (user_response == ALLOW_TEMP) {
-    set_temp_access(filename, proc_info, SET_ALLOW);
+    set_temp_access(real_path, proc_info, SET_ALLOW);
+    free(real_path);
     return 1;
   }
 
   if (user_response == DENY) {
-    set_temp_access(filename, proc_info, SET_DENY);
+    set_temp_access(real_path, proc_info, SET_DENY);
+    free(real_path);
     return 0;
   }
 
+  free(real_path);
   // deny on unknown options.
   return 0;
 }