Signs a message with the ed25519 key for this account. Returns olm_error() * on failure. If the signature buffer was too small then * olm_account_last_error() will be "OUTPUT_BUFFER_TOO_SMALL"
See Implementation
Signs a message with the ed25519 key for this account. Returns olm_error() * on failure. If the signature buffer was too small then * olm_account_last_error() will be "OUTPUT_BUFFER_TOO_SMALL"