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authorHubert Chathi <hubert@uhoreg.ca>2018-10-19 11:34:11 -0400
committerGitHub <noreply@github.com>2018-10-19 11:34:11 -0400
commit1d880f9711e0f1b084e63221899f7da2e1087e28 (patch)
tree69ccb82241fa1c007b621c1bb687788138484d2c /python/olm/inbound_group_session.py
parent6e6facba3b4e2beb4e708271f0f23c7bf3840835 (diff)
parent0ec6a658583ae4d8b8463b20a640a0769b2ac630 (diff)
Merge pull request #68 from matrix-org/poljar-python
Poljar's improved python bindings
Diffstat (limited to 'python/olm/inbound_group_session.py')
-rw-r--r--python/olm/inbound_group_session.py138
1 files changed, 0 insertions, 138 deletions
diff --git a/python/olm/inbound_group_session.py b/python/olm/inbound_group_session.py
deleted file mode 100644
index 286aedb..0000000
--- a/python/olm/inbound_group_session.py
+++ /dev/null
@@ -1,138 +0,0 @@
-import json
-
-from ._base import *
-
-lib.olm_inbound_group_session_size.argtypes = []
-lib.olm_inbound_group_session_size.restype = c_size_t
-
-lib.olm_inbound_group_session.argtypes = [c_void_p]
-lib.olm_inbound_group_session.restype = c_void_p
-
-lib.olm_inbound_group_session_last_error.argtypes = [c_void_p]
-lib.olm_inbound_group_session_last_error.restype = c_char_p
-
-
-def inbound_group_session_errcheck(res, func, args):
- if res == ERR:
- raise OlmError("%s: %s" % (
- func.__name__, lib.olm_inbound_group_session_last_error(args[0])
- ))
- return res
-
-
-def inbound_group_session_function(func, *types):
- func.argtypes = (c_void_p,) + types
- func.restypes = c_size_t
- func.errcheck = inbound_group_session_errcheck
-
-
-inbound_group_session_function(
- lib.olm_pickle_inbound_group_session,
- c_void_p, c_size_t, c_void_p, c_size_t,
-)
-inbound_group_session_function(
- lib.olm_unpickle_inbound_group_session,
- c_void_p, c_size_t, c_void_p, c_size_t,
-)
-
-inbound_group_session_function(
- lib.olm_init_inbound_group_session, c_void_p, c_size_t
-)
-
-inbound_group_session_function(
- lib.olm_import_inbound_group_session, c_void_p, c_size_t
-)
-
-inbound_group_session_function(
- lib.olm_group_decrypt_max_plaintext_length, c_void_p, c_size_t
-)
-inbound_group_session_function(
- lib.olm_group_decrypt,
- c_void_p, c_size_t, # message
- c_void_p, c_size_t, # plaintext
- POINTER(c_uint32), # message_index
-)
-
-inbound_group_session_function(
- lib.olm_inbound_group_session_id_length,
-)
-inbound_group_session_function(
- lib.olm_inbound_group_session_id,
- c_void_p, c_size_t,
-)
-
-lib.olm_inbound_group_session_first_known_index.argtypes = (c_void_p,)
-lib.olm_inbound_group_session_first_known_index.restypes = c_uint32
-
-inbound_group_session_function(
- lib.olm_export_inbound_group_session_length,
-)
-inbound_group_session_function(
- lib.olm_export_inbound_group_session, c_void_p, c_size_t, c_uint32,
-)
-
-
-class InboundGroupSession(object):
- def __init__(self):
- self.buf = create_string_buffer(lib.olm_inbound_group_session_size())
- self.ptr = lib.olm_inbound_group_session(self.buf)
-
- def pickle(self, key):
- key_buffer = create_string_buffer(key)
- pickle_length = lib.olm_pickle_inbound_group_session_length(self.ptr)
- pickle_buffer = create_string_buffer(pickle_length)
- lib.olm_pickle_inbound_group_session(
- self.ptr, key_buffer, len(key), pickle_buffer, pickle_length
- )
- return pickle_buffer.raw
-
- def unpickle(self, key, pickle):
- key_buffer = create_string_buffer(key)
- pickle_buffer = create_string_buffer(pickle)
- lib.olm_unpickle_inbound_group_session(
- self.ptr, key_buffer, len(key), pickle_buffer, len(pickle)
- )
-
- def init(self, session_key):
- key_buffer = create_string_buffer(session_key)
- lib.olm_init_inbound_group_session(
- self.ptr, key_buffer, len(session_key)
- )
-
- def import_session(self, session_key):
- key_buffer = create_string_buffer(session_key)
- lib.olm_import_inbound_group_session(
- self.ptr, key_buffer, len(session_key)
- )
-
- def decrypt(self, message):
- message_buffer = create_string_buffer(message)
- max_plaintext_length = lib.olm_group_decrypt_max_plaintext_length(
- self.ptr, message_buffer, len(message)
- )
- plaintext_buffer = create_string_buffer(max_plaintext_length)
- message_buffer = create_string_buffer(message)
-
- message_index = c_uint32()
- plaintext_length = lib.olm_group_decrypt(
- self.ptr, message_buffer, len(message),
- plaintext_buffer, max_plaintext_length,
- byref(message_index)
- )
- return plaintext_buffer.raw[:plaintext_length], message_index.value
-
- def session_id(self):
- id_length = lib.olm_inbound_group_session_id_length(self.ptr)
- id_buffer = create_string_buffer(id_length)
- lib.olm_inbound_group_session_id(self.ptr, id_buffer, id_length)
- return id_buffer.raw
-
- def first_known_index(self):
- return lib.olm_inbound_group_session_first_known_index(self.ptr)
-
- def export_session(self, message_index):
- length = lib.olm_export_inbound_group_session_length(self.ptr)
- buffer = create_string_buffer(length)
- lib.olm_export_inbound_group_session(self.ptr, buffer, length,
- message_index)
- return buffer.raw