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-rw-r--r--python/olm/account.py121
1 files changed, 121 insertions, 0 deletions
diff --git a/python/olm/account.py b/python/olm/account.py
new file mode 100644
index 0000000..7673329
--- /dev/null
+++ b/python/olm/account.py
@@ -0,0 +1,121 @@
+import json
+
+from ._base import *
+
+lib.olm_account_size.argtypes = []
+lib.olm_account_size.restype = c_size_t
+
+lib.olm_account.argtypes = [c_void_p]
+lib.olm_account.restype = c_void_p
+
+lib.olm_account_last_error.argtypes = [c_void_p]
+lib.olm_account_last_error.restype = c_char_p
+
+def account_errcheck(res, func, args):
+ if res == ERR:
+ raise OlmError("%s: %s" % (
+ func.__name__, lib.olm_account_last_error(args[0])
+ ))
+ return res
+
+
+def account_function(func, *types):
+ func.argtypes = (c_void_p,) + types
+ func.restypes = c_size_t
+ func.errcheck = account_errcheck
+
+
+account_function(
+ lib.olm_pickle_account, c_void_p, c_size_t, c_void_p, c_size_t
+)
+account_function(
+ lib.olm_unpickle_account, c_void_p, c_size_t, c_void_p, c_size_t
+)
+account_function(lib.olm_create_account_random_length)
+account_function(lib.olm_create_account, c_void_p, c_size_t)
+account_function(lib.olm_account_identity_keys_length)
+account_function(lib.olm_account_identity_keys, c_void_p, c_size_t)
+account_function(lib.olm_account_signature_length)
+account_function(lib.olm_account_sign, c_void_p, c_size_t, c_void_p, c_size_t)
+account_function(lib.olm_account_one_time_keys_length)
+account_function(lib.olm_account_one_time_keys, c_void_p, c_size_t)
+account_function(lib.olm_account_mark_keys_as_published)
+account_function(lib.olm_account_max_number_of_one_time_keys)
+account_function(
+ lib.olm_account_generate_one_time_keys_random_length,
+ c_size_t
+)
+account_function(
+ lib.olm_account_generate_one_time_keys,
+ c_size_t,
+ c_void_p, c_size_t
+)
+class Account(object):
+ def __init__(self):
+ self.buf = create_string_buffer(lib.olm_account_size())
+ self.ptr = lib.olm_account(self.buf)
+
+ def create(self):
+ random_length = lib.olm_create_account_random_length(self.ptr)
+ random = read_random(random_length)
+ random_buffer = create_string_buffer(random)
+ lib.olm_create_account(self.ptr, random_buffer, random_length)
+
+ def pickle(self, key):
+ key_buffer = create_string_buffer(key)
+ pickle_length = lib.olm_pickle_account_length(self.ptr)
+ pickle_buffer = create_string_buffer(pickle_length)
+ lib.olm_pickle_account(
+ 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_account(
+ self.ptr, key_buffer, len(key), pickle_buffer, len(pickle)
+ )
+
+ def identity_keys(self):
+ out_length = lib.olm_account_identity_keys_length(self.ptr)
+ out_buffer = create_string_buffer(out_length)
+ lib.olm_account_identity_keys(
+ self.ptr,
+ out_buffer, out_length
+ )
+ return json.loads(out_buffer.raw)
+
+ def sign(self, message):
+ out_length = lib.olm_account_signature_length(self.ptr)
+ message_buffer = create_string_buffer(message)
+ out_buffer = create_string_buffer(out_length)
+ lib.olm_account_sign(
+ self.ptr, message_buffer, len(message), out_buffer, out_length
+ )
+ return out_buffer.raw
+
+ def one_time_keys(self):
+ out_length = lib.olm_account_one_time_keys_length(self.ptr)
+ out_buffer = create_string_buffer(out_length)
+ lib.olm_account_one_time_keys(self.ptr, out_buffer, out_length)
+ return json.loads(out_buffer.raw)
+
+ def mark_keys_as_published(self):
+ lib.olm_account_mark_keys_as_published(self.ptr)
+
+ def max_number_of_one_time_keys(self):
+ return lib.olm_account_max_number_of_one_time_keys(self.ptr)
+
+ def generate_one_time_keys(self, count):
+ random_length = lib.olm_account_generate_one_time_keys_random_length(
+ self.ptr, count
+ )
+ random = read_random(random_length)
+ random_buffer = create_string_buffer(random)
+ lib.olm_account_generate_one_time_keys(
+ self.ptr, count, random_buffer, random_length
+ )
+
+ def clear(self):
+ pass