def init_sec_context(self, token=None):
if token is not None:
token = to_str(token)
token_buf = gss_ctypes.gss_buffer_desc()
token_buf.length = len(token)
token_buf.value = ctypes.cast(ctypes.c_char_p(token),
ctypes.c_void_p)
else:
token_buf = None
output_buf = gss_ctypes.gss_buffer_desc()
actual_mech = gss_ctypes.gss_OID()
actual_flags = gss_ctypes.OM_uint32()
ret = gss_init_sec_context(
self._cred._handle if self._cred else None,
self._handle, self._target._handle,
self._mechanism._handle if self._mechanism else None,
self._flags, self._time_req, None, token_buf,
# Output params
actual_mech, output_buf, actual_flags, None)
output_token = output_buf.as_str()
gss_release_buffer(output_buf)
self._actual_flags = actual_flags.value
self._mechanism = OID(actual_mech.contents)
if (ret & gss_ctypes.GSS_S_CONTINUE_NEEDED) == 0:
self._is_established = True
return output_token
def init_sec_context(self, token=None):
if token is not None:
token = to_str(token)
token_buf = gss_ctypes.gss_buffer_desc()
token_buf.length = len(token)
token_buf.value = ctypes.cast(ctypes.c_char_p(token),
ctypes.c_void_p)
else:
token_buf = None
output_buf = gss_ctypes.gss_buffer_desc()
actual_mech = gss_ctypes.gss_OID()
actual_flags = gss_ctypes.OM_uint32()
ret = gss_init_sec_context(
self._cred._handle if self._cred else None,
self._handle, self._target._handle,
self._mechanism._handle if self._mechanism else None,
self._flags, self._time_req, None, token_buf,
# Output params
actual_mech, output_buf, actual_flags, None)
output_token = output_buf.as_str()
gss_release_buffer(output_buf)
self._actual_flags = actual_flags.value
self._mechanism = OID(actual_mech.contents)
if (ret & gss_ctypes.GSS_S_CONTINUE_NEEDED) == 0:
self._is_established = True
return output_token
def display(self):
buf = gss_ctypes.gss_buffer_desc()
oid = gss_ctypes.gss_OID()
gss_display_name(self._handle, buf, oid)
try:
return (buf.as_str(), OID(oid.contents))
finally:
gss_release_buffer(buf)
def import_name(inp, oid):
inp = to_str(inp)
name = Name()
inp_buf = gss_ctypes.gss_buffer_desc()
inp_buf.length = len(inp)
inp_buf.value = ctypes.cast(ctypes.c_char_p(inp), ctypes.c_void_p)
gss_import_name(inp_buf, oid._handle, name._handle)
return name
def display(self):
buf = gss_ctypes.gss_buffer_desc()
oid = gss_ctypes.gss_OID()
gss_display_name(self._handle, buf, oid)
try:
return (buf.as_str(), OID(oid.contents))
finally:
gss_release_buffer(buf)
def import_name(inp, oid):
inp = to_str(inp)
name = Name()
inp_buf = gss_ctypes.gss_buffer_desc()
inp_buf.length = len(inp)
inp_buf.value = ctypes.cast(ctypes.c_char_p(inp), ctypes.c_void_p)
gss_import_name(inp_buf, oid._handle, name._handle)
return name
def _display_status(status_value, status_type):
ret = []
status_string = gss_ctypes.gss_buffer_desc()
message_context = gss_ctypes.OM_uint32()
for _ in xrange(8):
gss_display_status(status_value, status_type,
None, message_context, status_string)
try:
ret.append(status_string.as_str())
finally:
gss_release_buffer(status_string)
if message_context.value == 0:
break
return ret
def _display_status(status_value, status_type):
ret = []
status_string = gss_ctypes.gss_buffer_desc()
message_context = gss_ctypes.OM_uint32()
for _ in xrange(8):
gss_display_status(status_value, status_type,
None, message_context, status_string)
try:
ret.append(status_string.as_str())
finally:
gss_release_buffer(status_string)
if message_context.value == 0:
break
return ret
def __del__(self):
if hasattr(self, '_handle') and bool(self._handle):
buf = gss_ctypes.gss_buffer_desc()
gss_delete_sec_context(self._handle, buf)
gss_release_buffer(buf)
def __del__(self):
if hasattr(self, '_handle') and bool(self._handle):
buf = gss_ctypes.gss_buffer_desc()
gss_delete_sec_context(self._handle, buf)
gss_release_buffer(buf)
