def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
dav_res = None
if environ["wsgidav.provider"]:
dav_res = environ["wsgidav.provider"].get_resource_inst(path, environ)
if (
environ["REQUEST_METHOD"] in ("GET", "HEAD")
and dav_res
and dav_res.is_collection
):
if util.get_content_length(environ) != 0:
self._fail(
HTTP_MEDIATYPE_NOT_SUPPORTED,
"The server does not handle any body content.",
)
if environ["REQUEST_METHOD"] == "HEAD":
return util.send_status_response(
environ, start_response, HTTP_OK, is_head=True
)
# Support DAV mount (http://www.ietf.org/rfc/rfc4709.txt)
if self.dir_config.get("davmount") and "davmount" in environ.get(
"QUERY_STRING", ""
):
collectionUrl = util.make_complete_url(environ)
collectionUrl = collectionUrl.split("?", 1)[0]
res = compat.to_bytes(DAVMOUNT_TEMPLATE.format(collectionUrl))
# TODO: support <dm:open>%s</dm:open>
start_response(
"200 OK",
[
("Content-Type", "application/davmount+xml"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
context = self._get_context(environ, dav_res)
res = self.template.render(**context)
res = compat.to_bytes(res)
start_response(
"200 OK",
[
("Content-Type", "text/html"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
return self.next_app(environ, start_response)
def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
dav_res = None
if environ["wsgidav.provider"]:
dav_res = environ["wsgidav.provider"].get_resource_inst(path, environ)
if (
environ["REQUEST_METHOD"] in ("GET", "HEAD")
and dav_res
and dav_res.is_collection
):
if util.get_content_length(environ) != 0:
self._fail(
HTTP_MEDIATYPE_NOT_SUPPORTED,
"The server does not handle any body content.",
)
if environ["REQUEST_METHOD"] == "HEAD":
return util.send_status_response(
environ, start_response, HTTP_OK, is_head=True
)
# Support DAV mount (http://www.ietf.org/rfc/rfc4709.txt)
if self.dir_config.get("davmount") and "davmount" in environ.get(
"QUERY_STRING", ""
):
collectionUrl = util.make_complete_url(environ)
collectionUrl = collectionUrl.split("?", 1)[0]
res = compat.to_bytes(DAVMOUNT_TEMPLATE.format(collectionUrl))
# TODO: support <dm:open>%s</dm:open>
start_response(
"200 OK",
[
("Content-Type", "application/davmount+xml"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
context = self._get_context(environ, dav_res)
res = self.template.render(**context)
res = compat.to_bytes(res)
start_response(
"200 OK",
[
("Content-Type", "text/html"),
("Content-Length", str(len(res))),
("Cache-Control", "private"),
("Date", util.get_rfc1123_time()),
],
)
return [res]
return self.next_app(environ, start_response)
def send_digest_auth_response(self, environ, start_response):
realm_name = self.domain_controller.get_domain_realm(
environ["PATH_INFO"], environ)
random.seed()
serverkey = hex(random.getrandbits(32))[2:]
etagkey = calc_hexdigest(environ["PATH_INFO"])
timekey = str(time.time())
nonce_source = timekey + calc_hexdigest(timekey + ":" + etagkey + ":" +
serverkey)
nonce = calc_base64(nonce_source)
wwwauthheaders = 'Digest realm="{}", nonce="{}", algorithm=MD5, qop="auth"'.format(
realm_name, nonce)
_logger.debug("401 Not Authorized for realm '{}' (digest): {}".format(
realm_name, wwwauthheaders))
body = compat.to_bytes(self.get_error_message())
start_response(
"401 Not Authorized",
[
("WWW-Authenticate", wwwauthheaders),
("Content-Type", "text/html"),
("Content-Length", str(len(body))),
("Date", util.get_rfc1123_time()),
],
)
return [body]
def send_digest_auth_response(self, environ, start_response):
realm = self.domain_controller.get_domain_realm(environ["PATH_INFO"], environ)
random.seed()
serverkey = hex(random.getrandbits(32))[2:]
etagkey = calc_hexdigest(environ["PATH_INFO"])
timekey = str(time.time())
nonce_source = timekey + calc_hexdigest(
timekey + ":" + etagkey + ":" + serverkey
)
nonce = calc_base64(nonce_source)
wwwauthheaders = 'Digest realm="{}", nonce="{}", algorithm=MD5, qop="auth"'.format(
realm, nonce
)
_logger.debug(
"401 Not Authorized for realm '{}' (digest): {}".format(
realm, wwwauthheaders
)
)
body = compat.to_bytes(self.error_message_401)
start_response(
"401 Not Authorized",
[
("WWW-Authenticate", wwwauthheaders),
("Content-Type", "text/html"),
("Content-Length", str(len(body))),
("Date", util.get_rfc1123_time()),
],
)
return [body]
def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
# We want to answer OPTIONS(*), even if no handler was registered for
# the top-level realm (e.g. required to map drive letters).
provider = environ["wsgidav.provider"]
# Hotfix for WinXP / Vista: accept '/' for a '*'
if environ["REQUEST_METHOD"] == "OPTIONS" and path in ("/", "*"):
# Answer HTTP 'OPTIONS' method on server-level.
# From RFC 2616:
# If the Request-URI is an asterisk ("*"), the OPTIONS request is
# intended to apply to the server in general rather than to a specific
# resource. Since a server's communication options typically depend on
# the resource, the "*" request is only useful as a "ping" or "no-op"
# type of method; it does nothing beyond allowing the client to test the
# capabilities of the server. For example, this can be used to test a
# proxy for HTTP/1.1 compliance (or lack thereof).
dav_compliance_level = "1,2"
if (
provider is None
or provider.is_readonly()
or provider.lock_manager is None
):
dav_compliance_level = "1"
headers = [
("Content-Type", "text/html"),
("Content-Length", "0"),
("DAV", dav_compliance_level),
("Date", util.get_rfc1123_time()),
]
if environ["wsgidav.config"].get("add_header_MS_Author_Via", False):
headers.append(("MS-Author-Via", "DAV"))
start_response("200 OK", headers)
yield b""
return
if provider is None:
raise DAVError(
HTTP_NOT_FOUND, "Could not find resource provider for '{}'".format(path)
)
# Let the appropriate resource provider for the realm handle the
# request
app = RequestServer(provider)
app_iter = app(environ, start_response)
for v in app_iter:
yield v
if hasattr(app_iter, "close"):
app_iter.close()
return
def __call__(self, environ, start_response):
path = environ["PATH_INFO"]
# We want to answer OPTIONS(*), even if no handler was registered for
# the top-level realm (e.g. required to map drive letters).
provider = environ["wsgidav.provider"]
# Hotfix for WinXP / Vista: accept '/' for a '*'
if environ["REQUEST_METHOD"] == "OPTIONS" and path in ("/", "*"):
# Answer HTTP 'OPTIONS' method on server-level.
# From RFC 2616:
# If the Request-URI is an asterisk ("*"), the OPTIONS request is
# intended to apply to the server in general rather than to a specific
# resource. Since a server's communication options typically depend on
# the resource, the "*" request is only useful as a "ping" or "no-op"
# type of method; it does nothing beyond allowing the client to test the
# capabilities of the server. For example, this can be used to test a
# proxy for HTTP/1.1 compliance (or lack thereof).
dav_compliance_level = "1,2"
if (
provider is None
or provider.is_readonly()
or provider.lock_manager is None
):
dav_compliance_level = "1"
headers = [
("Content-Type", "text/html"),
("Content-Length", "0"),
("DAV", dav_compliance_level),
("Date", util.get_rfc1123_time()),
]
if environ["wsgidav.config"].get("add_header_MS_Author_Via", False):
headers.append(("MS-Author-Via", "DAV"))
start_response("200 OK", headers)
yield b""
return
if provider is None:
raise DAVError(
HTTP_NOT_FOUND, "Could not find resource provider for '{}'".format(path)
)
# Let the appropriate resource provider for the realm handle the
# request
app = RequestServer(provider)
app_iter = app(environ, start_response)
for v in app_iter:
yield v
if hasattr(app_iter, "close"):
app_iter.close()
return
def send_basic_auth_response(self, environ, start_response):
realmname = self._domaincontroller.get_domain_realm(
environ["PATH_INFO"], environ)
_logger.debug(
"401 Not Authorized for realm '{}' (basic)".format(realmname))
wwwauthheaders = "Basic realm=\"" + realmname + "\""
body = compat.to_bytes(self.get_error_message())
start_response("401 Not Authorized", [
("WWW-Authenticate", wwwauthheaders),
("Content-Type", "text/html"),
("Content-Length", str(len(body))),
("Date", util.get_rfc1123_time()),
])
return [body]
def send_basic_auth_response(self, environ, start_response):
realm = self.domain_controller.get_domain_realm(environ["PATH_INFO"], environ)
_logger.debug("401 Not Authorized for realm '{}' (basic)".format(realm))
wwwauthheaders = 'Basic realm="' + realm + '"'
body = compat.to_bytes(self.error_message_401)
start_response(
"401 Not Authorized",
[
("WWW-Authenticate", wwwauthheaders),
("Content-Type", "text/html"),
("Content-Length", str(len(body))),
("Date", util.get_rfc1123_time()),
],
)
return [body]
def _get_context(self, environ, davres):
"""
@see: http://www.webdav.org/specs/rfc4918.html#rfc.section.9.4
"""
assert davres.is_collection
dirConfig = environ["wsgidav.config"].get("dir_browser", {})
isReadOnly = environ["wsgidav.provider"].is_readonly()
context = {
"htdocs": (self.config.get("mount_path") or "") + ASSET_SHARE,
"rows": [],
"version": __version__,
"displaypath": compat.unquote(davres.get_href()),
"url": davres.get_href(), # util.make_complete_url(environ),
"parentUrl": util.get_uri_parent(davres.get_href()),
"config": dirConfig,
"is_readonly": isReadOnly,
}
trailer = dirConfig.get("response_trailer")
if trailer is True:
trailer = "${version} - ${time}"
if trailer:
trailer = trailer.replace(
"${version}",
"<a href='https://github.com/mar10/wsgidav/'>WsgiDAV/{}</a>".format(
__version__
),
)
trailer = trailer.replace("${time}", util.get_rfc1123_time())
context["trailer"] = trailer
rows = context["rows"]
# Ask collection for member info list
dirInfoList = davres.get_directory_info()
if dirInfoList is None:
# No pre-build info: traverse members
dirInfoList = []
childList = davres.get_descendants(depth="1", addSelf=False)
for res in childList:
di = res.get_display_info()
href = res.get_href()
classes = []
if res.is_collection:
classes.append("directory")
if not isReadOnly and not res.is_collection:
ext = os.path.splitext(href)[1].lstrip(".").lower()
officeType = msOfficeExtToTypeMap.get(ext)
if officeType:
if dirConfig.get("ms_sharepoint_plugin"):
classes.append("msoffice")
elif dirConfig.get("ms_sharepoint_urls"):
href = "ms-{}:ofe|u|{}".format(officeType, href)
entry = {
"href": href,
"class": " ".join(classes),
"displayName": res.get_display_name(),
"lastModified": res.get_last_modified(),
"is_collection": res.is_collection,
"contentLength": res.get_content_length(),
"displayType": di.get("type"),
"displayTypeComment": di.get("typeComment"),
}
dirInfoList.append(entry)
#
ignore_patterns = dirConfig.get("ignore", [])
if compat.is_basestring(ignore_patterns):
ignore_patterns = ignore_patterns.split(",")
for entry in dirInfoList:
# Skip ignore patterns
ignore = False
for pat in ignore_patterns:
if fnmatch(entry["displayName"], pat):
_logger.debug("Ignore {}".format(entry["displayName"]))
ignore = True
break
if ignore:
continue
#
lastModified = entry.get("lastModified")
if lastModified is None:
entry["strModified"] = ""
else:
entry["strModified"] = util.get_rfc1123_time(lastModified)
entry["strSize"] = "-"
if not entry.get("is_collection"):
contentLength = entry.get("contentLength")
if contentLength is not None:
entry["strSize"] = util.byte_number_string(contentLength)
rows.append(entry)
# sort
sort = "name"
if sort == "name":
rows.sort(
key=lambda v: "{}{}".format(
not v["is_collection"], v["displayName"].lower()
)
)
if "http_authenticator.username" in environ:
context["username"] = (
environ.get("http_authenticator.username") or "anonymous"
)
context["realm"] = environ.get("http_authenticator.realm")
return context
def __call__(self, environ, start_response):
realm_name = self.domain_controller.get_domain_realm(
environ["PATH_INFO"], environ)
_logger.debug("realm '{}'".format(realm_name))
# _logger.debug("{}".format(environ))
force_allow = False
if HOTFIX_WIN_AcceptAnonymousOptions and environ[
"REQUEST_METHOD"] == "OPTIONS":
_logger.warning("No authorization required for OPTIONS method")
force_allow = True
if force_allow or not self.domain_controller.require_authentication(
realm_name, environ):
# no authentication needed
_logger.debug(
"No authorization required for realm '{}'".format(realm_name))
environ["http_authenticator.realm"] = realm_name
environ["http_authenticator.user_name"] = ""
return self.next_app(environ, start_response)
if self._trusted_auth_header and environ.get(
self._trusted_auth_header):
# accept a user_name that was injected by a trusted upstream server
_logger.debug(
"Accept trusted user_name {}='{}'for realm '{}'".format(
self._trusted_auth_header,
environ.get(self._trusted_auth_header),
realm_name,
))
environ["http_authenticator.realm"] = realm_name
environ["http_authenticator.user_name"] = environ.get(
self._trusted_auth_header)
return self.next_app(environ, start_response)
if "HTTP_AUTHORIZATION" in environ:
authheader = environ["HTTP_AUTHORIZATION"]
authmatch = self._header_method.search(authheader)
authmethod = "None"
if authmatch:
authmethod = authmatch.group(1).lower()
if authmethod == "digest" and self._accept_digest:
return self.auth_digest_auth_request(environ, start_response)
elif authmethod == "digest" and self._accept_basic:
return self.send_basic_auth_response(environ, start_response)
elif authmethod == "basic" and self._accept_basic:
return self.auth_basic_auth_request(environ, start_response)
# The requested auth method is not supported.
elif self._default_digest and self._accept_digest:
return self.send_digest_auth_response(environ, start_response)
elif self._accept_basic:
return self.send_basic_auth_response(environ, start_response)
_logger.warn(
"HTTPAuthenticator: respond with 400 Bad request; Auth-Method: {}"
.format(authmethod))
start_response(
"400 Bad Request",
[("Content-Length", "0"), ("Date", util.get_rfc1123_time())],
)
return [""]
if self._default_digest:
return self.send_digest_auth_response(environ, start_response)
return self.send_basic_auth_response(environ, start_response)
def __call__(self, environ, start_response):
realm = self.domain_controller.get_domain_realm(environ["PATH_INFO"], environ)
environ["wsgidav.auth.realm"] = realm
environ["wsgidav.auth.user_name"] = ""
# The domain controller MAY set those values depending on user's
# authorization:
environ["wsgidav.auth.roles"] = None
environ["wsgidav.auth.permissions"] = None
# _logger.debug(
# "HTTPAuthenticator realm({}): '{}'".format(environ["PATH_INFO"], realm)
# )
# _logger.debug("{}".format(environ))
force_logout = False
if "logout" in environ.get("QUERY_STRING", ""):
force_logout = True
_logger.warning("Force logout")
force_allow = False
if self.win_accept_anonymous_options and environ["REQUEST_METHOD"] == "OPTIONS":
_logger.warning("No authorization required for OPTIONS method")
force_allow = True
if force_allow or not self.domain_controller.require_authentication(
realm, environ
):
# No authentication needed
# _logger.debug("No authorization required for realm '{}'".format(realm))
# environ["wsgidav.auth.realm"] = realm
# environ["wsgidav.auth.user_name"] = ""
return self.next_app(environ, start_response)
if self.trusted_auth_header and environ.get(self.trusted_auth_header):
# accept a user_name that was injected by a trusted upstream server
_logger.debug(
"Accept trusted user_name {}='{}'for realm '{}'".format(
self.trusted_auth_header,
environ.get(self.trusted_auth_header),
realm,
)
)
# environ["wsgidav.auth.realm"] = realm
environ["wsgidav.auth.user_name"] = environ.get(self.trusted_auth_header)
return self.next_app(environ, start_response)
if "HTTP_AUTHORIZATION" in environ and not force_logout:
auth_header = environ["HTTP_AUTHORIZATION"]
auth_match = self._header_method.search(auth_header)
auth_method = "None"
if auth_match:
auth_method = auth_match.group(1).lower()
if auth_method == "digest" and self.accept_digest:
return self.handle_digest_auth_request(environ, start_response)
elif auth_method == "digest" and self.accept_basic:
return self.send_basic_auth_response(environ, start_response)
elif auth_method == "basic" and self.accept_basic:
return self.handle_basic_auth_request(environ, start_response)
# The requested auth method is not supported.
elif self.default_to_digest and self.accept_digest:
return self.send_digest_auth_response(environ, start_response)
elif self.accept_basic:
return self.send_basic_auth_response(environ, start_response)
_logger.warning(
"HTTPAuthenticator: respond with 400 Bad request; Auth-Method: {}".format(
auth_method
)
)
start_response(
"400 Bad Request",
[("Content-Length", "0"), ("Date", util.get_rfc1123_time())],
)
return [""]
if self.default_to_digest:
return self.send_digest_auth_response(environ, start_response)
return self.send_basic_auth_response(environ, start_response)
def __call__(self, environ, start_response):
# Intercept start_response
sub_app_start_response = util.SubAppStartResponse()
try:
try:
# request_server app may be a generator (for example the GET handler)
# So we must iterate - not return self.next_app(..)!
# Otherwise the we could not catch exceptions here.
response_started = False
app_iter = self.next_app(environ, sub_app_start_response)
for v in app_iter:
# Start response (the first time)
if not response_started:
# Success!
start_response(
sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info,
)
response_started = True
yield v
# Close out iterator
if hasattr(app_iter, "close"):
app_iter.close()
# Start response (if it hasn't been done yet)
if not response_started:
# Success!
start_response(
sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info,
)
return
except DAVError as e:
_logger.debug("re-raising {}".format(e))
raise
except Exception as e:
# Caught a non-DAVError
if self._catch_all_exceptions:
# Catch all exceptions to return as 500 Internal Error
# traceback.print_exc(10, environ.get("wsgi.errors") or sys.stderr)
_logger.error("{}".format(traceback.format_exc(10)))
raise as_DAVError(e)
else:
_logger.error("Caught Exception\n{}".format(
traceback.format_exc(10)))
# traceback.print_exc(10, sys.stderr)
raise
except DAVError as e:
_logger.debug("caught {}".format(e))
status = get_http_status_string(e)
# Dump internal errors to console
if e.value == HTTP_INTERNAL_ERROR:
tb = traceback.format_exc(10)
_logger.error(
"Caught HTTPRequestException(HTTP_INTERNAL_ERROR)\n{}".
format(tb))
# traceback.print_exc(10, environ.get("wsgi.errors") or sys.stdout)
_logger.error("e.srcexception:\n{}".format(e.srcexception))
elif e.value in (HTTP_NOT_MODIFIED, HTTP_NO_CONTENT):
# _logger.warn("Forcing empty error response for {}".format(e.value))
# See paste.lint: these code don't have content
start_response(status, [("Content-Length", "0"),
("Date", util.get_rfc1123_time())])
yield b""
return
# If exception has pre-/post-condition: return as XML response,
# else return as HTML
content_type, body = e.get_response_page()
# TODO: provide exc_info=sys.exc_info()?
start_response(
status,
[
("Content-Type", content_type),
("Content-Length", str(len(body))),
("Date", util.get_rfc1123_time()),
],
)
yield body
return
def __call__(self, environ, start_response):
# Intercept start_response
sub_app_start_response = util.SubAppStartResponse()
try:
try:
# request_server app may be a generator (for example the GET handler)
# So we must iterate - not return self.next_app(..)!
# Otherwise the we could not catch exceptions here.
response_started = False
app_iter = self.next_app(environ, sub_app_start_response)
for v in app_iter:
# Start response (the first time)
if not response_started:
# Success!
start_response(
sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info,
)
response_started = True
yield v
# Close out iterator
if hasattr(app_iter, "close"):
app_iter.close()
# Start response (if it hasn't been done yet)
if not response_started:
# Success!
start_response(
sub_app_start_response.status,
sub_app_start_response.response_headers,
sub_app_start_response.exc_info,
)
return
except DAVError as e:
_logger.debug("re-raising {}".format(e))
raise
except Exception as e:
# Caught a non-DAVError
if self.catch_all_exceptions:
# Catch all exceptions to return as 500 Internal Error
# traceback.print_exc(10, environ.get("wsgi.errors") or sys.stderr)
_logger.error("{}".format(traceback.format_exc(10)))
raise as_DAVError(e)
else:
_logger.error(
"Caught Exception\n{}".format(traceback.format_exc(10))
)
# traceback.print_exc(10, sys.stderr)
raise
except DAVError as e:
_logger.debug("caught {}".format(e))
status = get_http_status_string(e)
# Dump internal errors to console
if e.value == HTTP_INTERNAL_ERROR:
tb = traceback.format_exc(10)
_logger.error(
"Caught HTTPRequestException(HTTP_INTERNAL_ERROR)\n{}".format(tb)
)
# traceback.print_exc(10, environ.get("wsgi.errors") or sys.stdout)
_logger.error("e.src_exception:\n{}".format(e.src_exception))
elif e.value in (HTTP_NOT_MODIFIED, HTTP_NO_CONTENT):
# _logger.warning("Forcing empty error response for {}".format(e.value))
# See paste.lint: these code don't have content
start_response(
status, [("Content-Length", "0"), ("Date", util.get_rfc1123_time())]
)
yield b""
return
# If exception has pre-/post-condition: return as XML response,
# else return as HTML
content_type, body = e.get_response_page()
# TODO: provide exc_info=sys.exc_info()?
start_response(
status,
[
("Content-Type", content_type),
("Content-Length", str(len(body))),
("Date", util.get_rfc1123_time()),
],
)
yield body
return
def _get_context(self, environ, dav_res):
"""
@see: http://www.webdav.org/specs/rfc4918.html#rfc.section.9.4
"""
assert dav_res.is_collection
is_readonly = environ["wsgidav.provider"].is_readonly()
context = {
"htdocs": (self.config.get("mount_path") or "") + ASSET_SHARE,
"rows": [],
"version": __version__,
"display_path": compat.unquote(dav_res.get_href()),
"url": dav_res.get_href(), # util.make_complete_url(environ),
"parent_url": util.get_uri_parent(dav_res.get_href()),
"config": self.dir_config,
"is_readonly": is_readonly,
"access": "read-only" if is_readonly else "read-write",
"is_authenticated": False,
}
trailer = self.dir_config.get("response_trailer")
if trailer is True:
#trailer = "${version} - ${time}"
trailer = "Shihira Fung - ${time}"
if trailer:
trailer = trailer.replace(
"${version}",
"<a href='https://github.com/mar10/wsgidav/'>WsgiDAV/{}</a>".format(
__version__
),
)
trailer = trailer.replace("${time}", util.get_rfc1123_time())
context["trailer"] = trailer
rows = context["rows"]
# Ask collection for member info list
dirInfoList = dav_res.get_directory_info()
if dirInfoList is None:
# No pre-build info: traverse members
dirInfoList = []
childList = dav_res.get_descendants(depth="1", add_self=False)
for res in childList:
di = res.get_display_info()
href = res.get_href()
ofe_prefix = None
tr_classes = []
a_classes = []
if res.is_collection:
tr_classes.append("directory")
if not is_readonly and not res.is_collection:
ext = os.path.splitext(href)[1].lstrip(".").lower()
officeType = msOfficeExtToTypeMap.get(ext)
if officeType:
if self.dir_config.get("ms_sharepoint_support"):
ofe_prefix = "ms-{}:ofe|u|".format(officeType)
a_classes.append("msoffice")
# elif self.dir_config.get("ms_sharepoint_plugin"):
# a_classes.append("msoffice")
# elif self.dir_config.get("ms_sharepoint_urls"):
# href = "ms-{}:ofe|u|{}".format(officeType, href)
entry = {
"href": href,
"ofe_prefix": ofe_prefix,
"a_class": " ".join(a_classes),
"tr_class": " ".join(tr_classes),
"display_name": res.get_display_name(),
"last_modified": res.get_last_modified(),
"is_collection": res.is_collection,
"content_length": res.get_content_length(),
"display_type": di.get("type"),
"display_type_comment": di.get("typeComment"),
}
dirInfoList.append(entry)
#
ignore_patterns = self.dir_config.get("ignore", [])
if compat.is_basestring(ignore_patterns):
ignore_patterns = ignore_patterns.split(",")
ignored_list = []
for entry in dirInfoList:
# Skip ignore patterns
ignore = False
for pat in ignore_patterns:
if fnmatch(entry["display_name"], pat):
ignored_list.append(entry["display_name"])
# _logger.debug("Ignore {}".format(entry["display_name"]))
ignore = True
break
if ignore:
continue
#
last_modified = entry.get("last_modified")
if last_modified is None:
entry["str_modified"] = ""
else:
import time
entry["str_modified"] = time.strftime("%b %d %Y, %H:%M:%S", time.localtime(last_modified))
entry["str_size"] = "-"
if not entry.get("is_collection"):
content_length = entry.get("content_length")
if content_length is not None:
for unit in ['Bytes', 'KiB', 'MiB', 'GiB']:
if content_length < 1024:
content_length = "%.2f %s" % (content_length, unit)
break
content_length /= 1024.0
entry["str_size"] = content_length
rows.append(entry)
if ignored_list:
_logger.debug(
"Dir browser ignored {} entries: {}".format(
len(ignored_list), ignored_list
)
)
# sort
sort = "name"
if sort == "name":
rows.sort(
key=lambda v: "{}{}".format(
not v["is_collection"], v["display_name"].lower()
)
)
if "wsgidav.auth.user_name" in environ:
context.update(
{
"is_authenticated": True,
"user_name": (environ.get("wsgidav.auth.user_name") or "anonymous"),
"realm": environ.get("wsgidav.auth.realm"),
"user_roles": ", ".join(environ.get("wsgidav.auth.roles") or []),
"user_permissions": ", ".join(
environ.get("wsgidav.auth.permissions") or []
),
}
)
return context
def __call__(self, environ, start_response):
realm = self.domain_controller.get_domain_realm(environ["PATH_INFO"], environ)
environ["wsgidav.auth.realm"] = realm
environ["wsgidav.auth.user_name"] = ""
# The domain controller MAY set those values depending on user's
# authorization:
environ["wsgidav.auth.roles"] = None
environ["wsgidav.auth.permissions"] = None
# _logger.debug(
# "HTTPAuthenticator realm({}): '{}'".format(environ["PATH_INFO"], realm)
# )
# _logger.debug("{}".format(environ))
force_logout = False
if "logout" in environ.get("QUERY_STRING", ""):
force_logout = True
_logger.warning("Force logout")
force_allow = False
if self.win_accept_anonymous_options and environ["REQUEST_METHOD"] == "OPTIONS":
_logger.warning("No authorization required for OPTIONS method")
force_allow = True
if force_allow or not self.domain_controller.require_authentication(
realm, environ
):
# No authentication needed
# _logger.debug("No authorization required for realm '{}'".format(realm))
# environ["wsgidav.auth.realm"] = realm
# environ["wsgidav.auth.user_name"] = ""
return self.next_app(environ, start_response)
if self.trusted_auth_header and environ.get(self.trusted_auth_header):
# accept a user_name that was injected by a trusted upstream server
_logger.debug(
"Accept trusted user_name {}='{}'for realm '{}'".format(
self.trusted_auth_header,
environ.get(self.trusted_auth_header),
realm,
)
)
# environ["wsgidav.auth.realm"] = realm
environ["wsgidav.auth.user_name"] = environ.get(self.trusted_auth_header)
return self.next_app(environ, start_response)
if "HTTP_AUTHORIZATION" in environ and not force_logout:
auth_header = environ["HTTP_AUTHORIZATION"]
auth_match = self._header_method.search(auth_header)
auth_method = "None"
if auth_match:
auth_method = auth_match.group(1).lower()
if auth_method == "digest" and self.accept_digest:
return self.handle_digest_auth_request(environ, start_response)
elif auth_method == "digest" and self.accept_basic:
return self.send_basic_auth_response(environ, start_response)
elif auth_method == "basic" and self.accept_basic:
return self.handle_basic_auth_request(environ, start_response)
# The requested auth method is not supported.
elif self.default_to_digest and self.accept_digest:
return self.send_digest_auth_response(environ, start_response)
elif self.accept_basic:
return self.send_basic_auth_response(environ, start_response)
_logger.warning(
"HTTPAuthenticator: respond with 400 Bad request; Auth-Method: {}".format(
auth_method
)
)
start_response(
"400 Bad Request",
[("Content-Length", "0"), ("Date", util.get_rfc1123_time())],
)
return [""]
if self.default_to_digest:
return self.send_digest_auth_response(environ, start_response)
return self.send_basic_auth_response(environ, start_response)
def _get_context(self, environ, dav_res):
"""
@see: http://www.webdav.org/specs/rfc4918.html#rfc.section.9.4
"""
assert dav_res.is_collection
is_readonly = environ["wsgidav.provider"].is_readonly()
context = {
"htdocs": (self.config.get("mount_path") or "") + ASSET_SHARE,
"rows": [],
"version": __version__,
"display_path": compat.unquote(dav_res.get_href()),
"url": dav_res.get_href(), # util.make_complete_url(environ),
"parent_url": util.get_uri_parent(dav_res.get_href()),
"config": self.dir_config,
"is_readonly": is_readonly,
"access": "read-only" if is_readonly else "read-write",
"is_authenticated": False,
}
trailer = self.dir_config.get("response_trailer")
if trailer is True:
trailer = "${version} - ${time}"
if trailer:
trailer = trailer.replace(
"${version}",
"<a href='https://github.com/mar10/wsgidav/'>WsgiDAV/{}</a>".format(
__version__
),
)
trailer = trailer.replace("${time}", util.get_rfc1123_time())
context["trailer"] = trailer
rows = context["rows"]
# Ask collection for member info list
dirInfoList = dav_res.get_directory_info()
if dirInfoList is None:
# No pre-build info: traverse members
dirInfoList = []
childList = dav_res.get_descendants(depth="1", add_self=False)
for res in childList:
di = res.get_display_info()
href = res.get_href()
ofe_prefix = None
tr_classes = []
a_classes = []
if res.is_collection:
tr_classes.append("directory")
if not is_readonly and not res.is_collection:
ext = os.path.splitext(href)[1].lstrip(".").lower()
officeType = msOfficeExtToTypeMap.get(ext)
if officeType:
if self.dir_config.get("ms_sharepoint_support"):
ofe_prefix = "ms-{}:ofe|u|".format(officeType)
a_classes.append("msoffice")
# elif self.dir_config.get("ms_sharepoint_plugin"):
# a_classes.append("msoffice")
# elif self.dir_config.get("ms_sharepoint_urls"):
# href = "ms-{}:ofe|u|{}".format(officeType, href)
entry = {
"href": href,
"ofe_prefix": ofe_prefix,
"a_class": " ".join(a_classes),
"tr_class": " ".join(tr_classes),
"display_name": res.get_display_name(),
"last_modified": res.get_last_modified(),
"is_collection": res.is_collection,
"content_length": res.get_content_length(),
"display_type": di.get("type"),
"display_type_comment": di.get("typeComment"),
}
dirInfoList.append(entry)
#
ignore_patterns = self.dir_config.get("ignore", [])
if compat.is_basestring(ignore_patterns):
ignore_patterns = ignore_patterns.split(",")
ignored_list = []
for entry in dirInfoList:
# Skip ignore patterns
ignore = False
for pat in ignore_patterns:
if fnmatch(entry["display_name"], pat):
ignored_list.append(entry["display_name"])
# _logger.debug("Ignore {}".format(entry["display_name"]))
ignore = True
break
if ignore:
continue
#
last_modified = entry.get("last_modified")
if last_modified is None:
entry["str_modified"] = ""
else:
entry["str_modified"] = util.get_rfc1123_time(last_modified)
entry["str_size"] = "-"
if not entry.get("is_collection"):
content_length = entry.get("content_length")
if content_length is not None:
entry["str_size"] = util.byte_number_string(content_length)
rows.append(entry)
if ignored_list:
_logger.debug(
"Dir browser ignored {} entries: {}".format(
len(ignored_list), ignored_list
)
)
# sort
sort = "name"
if sort == "name":
rows.sort(
key=lambda v: "{}{}".format(
not v["is_collection"], v["display_name"].lower()
)
)
if "wsgidav.auth.user_name" in environ:
context.update(
{
"is_authenticated": True,
"user_name": (environ.get("wsgidav.auth.user_name") or "anonymous"),
"realm": environ.get("wsgidav.auth.realm"),
"user_roles": ", ".join(environ.get("wsgidav.auth.roles") or []),
"user_permissions": ", ".join(
environ.get("wsgidav.auth.permissions") or []
),
}
)
return context
