Move invalid path test upper level

This commit is contained in:
shortcutme 2017-02-27 11:21:22 +01:00
parent a72c4eafff
commit 871588aa9f
No known key found for this signature in database
GPG key ID: 5B63BAE6CB9613AE

View file

@ -346,6 +346,9 @@ class UiRequest(object):
# Serve a media for site
def actionSiteMedia(self, path, header_length=True):
if ".." in path: # File not in allowed path
return self.error403("Invalid file path")
path_parts = self.parsePath(path)
# Check wrapper nonce
@ -365,37 +368,34 @@ class UiRequest(object):
if path_parts: # Looks like a valid path
address = path_parts["address"]
file_path = "%s/%s/%s" % (config.data_dir, address, path_parts["inner_path"])
if ".." in path_parts["inner_path"]: # File not in allowed path
return self.error403("Invalid file path")
else:
if config.debug and file_path.split("/")[-1].startswith("all."):
# If debugging merge *.css to all.css and *.js to all.js
site = self.server.sites.get(address)
if site.settings["own"]:
from Debug import DebugMedia
DebugMedia.merge(file_path)
if os.path.isfile(file_path): # File exists
if config.debug and file_path.split("/")[-1].startswith("all."):
# If debugging merge *.css to all.css and *.js to all.js
site = self.server.sites.get(address)
if site.settings["own"]:
from Debug import DebugMedia
DebugMedia.merge(file_path)
if os.path.isfile(file_path): # File exists
return self.actionFile(file_path, header_length=header_length)
elif os.path.isdir(file_path): # If this is actually a folder, add "/" and redirect
return self.actionRedirect("./{0}/".format(path_parts["inner_path"].split("/")[-1]))
else: # File not exists, try to download
if address not in SiteManager.site_manager.sites: # Only in case if site already started downloading
return self.error404(path_parts["inner_path"])
site = SiteManager.site_manager.need(address)
if path_parts["inner_path"].endswith("favicon.ico"): # Default favicon for all sites
return self.actionFile("src/Ui/media/img/favicon.ico")
result = site.needFile(path_parts["inner_path"], priority=5) # Wait until file downloads
if result:
return self.actionFile(file_path, header_length=header_length)
elif os.path.isdir(file_path): # If this is actually a folder, add "/" and redirect
return self.actionRedirect("./{0}/".format(path_parts["inner_path"].split("/")[-1]))
else: # File not exists, try to download
if address not in SiteManager.site_manager.sites: # Only in case if site already started downloading
return self.error404(path_parts["inner_path"])
site = SiteManager.site_manager.need(address)
if path_parts["inner_path"].endswith("favicon.ico"): # Default favicon for all sites
return self.actionFile("src/Ui/media/img/favicon.ico")
result = site.needFile(path_parts["inner_path"], priority=5) # Wait until file downloads
if result:
return self.actionFile(file_path, header_length=header_length)
else:
self.log.debug("File not found: %s" % path_parts["inner_path"])
# Site larger than allowed, re-add wrapper nonce to allow reload
if site.settings.get("size", 0) > site.getSizeLimit() * 1024 * 1024:
self.server.wrapper_nonces.append(self.get.get("wrapper_nonce"))
return self.error404(path_parts["inner_path"])
else:
self.log.debug("File not found: %s" % path_parts["inner_path"])
# Site larger than allowed, re-add wrapper nonce to allow reload
if site.settings.get("size", 0) > site.getSizeLimit() * 1024 * 1024:
self.server.wrapper_nonces.append(self.get.get("wrapper_nonce"))
return self.error404(path_parts["inner_path"])
else: # Bad url
return self.error404(path)