Create a new in-bound session for sending/receiving messages from an
* incoming PRE_KEY message. Returns olm_error() on failure. If the base64
* couldn't be decoded then olm_session_last_error will be "INVALID_BASE64".
* If the message was for an unsupported protocol version then
* olm_session_last_error() will be "BAD_MESSAGE_VERSION". If the message
* couldn't be decoded then then olm_session_last_error() will be
* "BAD_MESSAGE_FORMAT". If the message refers to an unknown one time
* key then olm_session_last_error() will be "BAD_MESSAGE_KEY_ID".
Create a new in-bound session for sending/receiving messages from an * incoming PRE_KEY message. Returns olm_error() on failure. If the base64 * couldn't be decoded then olm_session_last_error will be "INVALID_BASE64". * If the message was for an unsupported protocol version then * olm_session_last_error() will be "BAD_MESSAGE_VERSION". If the message * couldn't be decoded then then olm_session_last_error() will be * "BAD_MESSAGE_FORMAT". If the message refers to an unknown one time * key then olm_session_last_error() will be "BAD_MESSAGE_KEY_ID".