diff options
author | Damir Jelić <poljar@termina.org.uk> | 2018-07-08 12:19:15 +0200 |
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committer | Hubert Chathi <hubert@uhoreg.ca> | 2018-07-18 17:44:32 -0400 |
commit | 2fccf44015dfb27865ddb50ed66afdedbd4e03e6 (patch) | |
tree | d0de620efb1e4871a8311685998eeb6f1508d777 /python/olm/session.py | |
parent | 0dc27f73c4c15f15e6507d0be7d152cf1ae26a41 (diff) |
python: Remove the python bindings.
Signed-off-by: Damir Jelić <poljar@termina.org.uk>
Diffstat (limited to 'python/olm/session.py')
-rw-r--r-- | python/olm/session.py | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/python/olm/session.py b/python/olm/session.py deleted file mode 100644 index 019ea9e..0000000 --- a/python/olm/session.py +++ /dev/null @@ -1,204 +0,0 @@ -from os import urandom - -from ._base import * - - -lib.olm_session_size.argtypes = [] -lib.olm_session_size.restype = c_size_t - -lib.olm_session.argtypes = [c_void_p] -lib.olm_session.restype = c_void_p - -lib.olm_session_last_error.argtypes = [c_void_p] -lib.olm_session_last_error.restype = c_char_p - - -def session_errcheck(res, func, args): - if res == ERR: - raise OlmError("%s: %s" % ( - func.__name__, lib.olm_session_last_error(args[0]) - )) - return res - - -def session_function(func, *types): - func.argtypes = (c_void_p,) + types - func.restypes = c_size_t - func.errcheck = session_errcheck - -session_function(lib.olm_session_last_error) -session_function( - lib.olm_pickle_session, c_void_p, c_size_t, c_void_p, c_size_t -) -session_function( - lib.olm_unpickle_session, c_void_p, c_size_t, c_void_p, c_size_t -) -session_function(lib.olm_create_outbound_session_random_length) -session_function( - lib.olm_create_outbound_session, - c_void_p, # Account - c_void_p, c_size_t, # Identity Key - c_void_p, c_size_t, # One Time Key - c_void_p, c_size_t, # Random -) -session_function( - lib.olm_create_inbound_session, - c_void_p, # Account - c_void_p, c_size_t, # Pre Key Message -) -session_function( - lib.olm_create_inbound_session_from, - c_void_p, # Account - c_void_p, c_size_t, # Identity Key - c_void_p, c_size_t, # Pre Key Message -) -session_function(lib.olm_session_id_length) -session_function(lib.olm_session_id, c_void_p, c_size_t) -session_function(lib.olm_matches_inbound_session, c_void_p, c_size_t) -session_function( - lib.olm_matches_inbound_session_from, - c_void_p, c_size_t, # Identity Key - c_void_p, c_size_t, # Pre Key Message -) -session_function(lib.olm_pickle_session_length) -session_function(lib.olm_encrypt_message_type) -session_function(lib.olm_encrypt_random_length) -session_function(lib.olm_encrypt_message_length, c_size_t) -session_function( - lib.olm_encrypt, - c_void_p, c_size_t, # Plaintext - c_void_p, c_size_t, # Random - c_void_p, c_size_t, # Message -) -session_function( - lib.olm_decrypt_max_plaintext_length, - c_size_t, # Message Type - c_void_p, c_size_t, # Message -) -session_function( - lib.olm_decrypt, - c_size_t, # Message Type - c_void_p, c_size_t, # Message - c_void_p, c_size_t, # Plaintext -) - - -class Session(object): - def __init__(self): - self.buf = create_string_buffer(lib.olm_session_size()) - self.ptr = lib.olm_session(self.buf) - - def pickle(self, key): - key_buffer = create_string_buffer(key) - pickle_length = lib.olm_pickle_session_length(self.ptr) - pickle_buffer = create_string_buffer(pickle_length) - lib.olm_pickle_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_session( - self.ptr, key_buffer, len(key), pickle_buffer, len(pickle) - ) - - def create_outbound(self, account, identity_key, one_time_key): - r_length = lib.olm_create_outbound_session_random_length(self.ptr) - random = urandom(r_length) - random_buffer = create_string_buffer(random) - identity_key_buffer = create_string_buffer(identity_key) - one_time_key_buffer = create_string_buffer(one_time_key) - lib.olm_create_outbound_session( - self.ptr, - account.ptr, - identity_key_buffer, len(identity_key), - one_time_key_buffer, len(one_time_key), - random_buffer, r_length - ) - - def create_inbound(self, account, one_time_key_message): - one_time_key_message_buffer = create_string_buffer( - one_time_key_message - ) - lib.olm_create_inbound_session( - self.ptr, - account.ptr, - one_time_key_message_buffer, len(one_time_key_message) - ) - - def create_inbound_from(self, account, identity_key, one_time_key_message): - identity_key_buffer = create_string_buffer(identity_key) - one_time_key_message_buffer = create_string_buffer( - one_time_key_message - ) - lib.olm_create_inbound_session_from( - self.ptr, - account.ptr, - identity_key_buffer, len(identity_key), - one_time_key_message_buffer, len(one_time_key_message) - ) - - def session_id(self): - id_length = lib.olm_session_id_length(self.ptr) - id_buffer = create_string_buffer(id_length) - lib.olm_session_id(self.ptr, id_buffer, id_length) - return id_buffer.raw - - def matches_inbound(self, one_time_key_message): - one_time_key_message_buffer = create_string_buffer( - one_time_key_message, - ) - return bool(lib.olm_matches_inbound_session( - self.ptr, - one_time_key_message_buffer, len(one_time_key_message) - )) - - def matches_inbound_from(self, identity_key, one_time_key_message): - identity_key_buffer = create_string_buffer(identity_key) - one_time_key_message_buffer = create_string_buffer( - one_time_key_message, - ) - return bool(lib.olm_matches_inbound_session( - self.ptr, - identity_key_buffer, len(identity_key), - one_time_key_message_buffer, len(one_time_key_message) - )) - - def encrypt(self, plaintext): - r_length = lib.olm_encrypt_random_length(self.ptr) - random = urandom(r_length) - random_buffer = create_string_buffer(random) - - message_type = lib.olm_encrypt_message_type(self.ptr) - message_length = lib.olm_encrypt_message_length( - self.ptr, len(plaintext) - ) - message_buffer = create_string_buffer(message_length) - - plaintext_buffer = create_string_buffer(plaintext) - - lib.olm_encrypt( - self.ptr, - plaintext_buffer, len(plaintext), - random_buffer, r_length, - message_buffer, message_length, - ) - return message_type, message_buffer.raw - - def decrypt(self, message_type, message): - message_buffer = create_string_buffer(message) - max_plaintext_length = lib.olm_decrypt_max_plaintext_length( - self.ptr, message_type, message_buffer, len(message) - ) - plaintext_buffer = create_string_buffer(max_plaintext_length) - message_buffer = create_string_buffer(message) - plaintext_length = lib.olm_decrypt( - self.ptr, message_type, message_buffer, len(message), - plaintext_buffer, max_plaintext_length - ) - return plaintext_buffer.raw[:plaintext_length] - - def clear(self): - pass |