Function olm_sys::olm_account_one_time_keys

pub unsafe extern "C" fn olm_account_one_time_keys(
    account: *mut OlmAccount, 
    one_time_keys: *mut c_void, 
    one_time_keys_length: usize
) -> usize

Writes the public parts of the unpublished one time keys for the account into the one_time_keys output buffer.

The returned data is a JSON-formatted object with the single property curve25519, which is itself an object mapping key id to base64-encoded Curve25519 key. For example:

{
curve25519: {
"AAAAAA": "wo76WcYtb0Vk/pBOdmduiGJ0wIEjW4IBMbbQn7aSnTo",
"AAAAAB": "LRvjo46L1X2vx69sS9QNFD29HWulxrmW11Up5AfAjgU"
}
}

Returns olm_error() on failure.

If the one_time_keys buffer was too small then olm_account_last_error() will be "OUTPUT_BUFFER_TOO_SMALL".