brp_pki_restore_session()

BRP_LIB brp_errcode brp_pki_restore_session	(	brp_protocol	protocol,
		brp_buf	persistent_buf,
		size_t	persistent_buf_size
	)

This command reloads the current PKI session that was stored by brp_pki_save_session().

This command must be run between brp_create_pki() and brp_open(), as otherwise opening a PKI protocol runs a complete authentication sequence.

dev = brp_create(...);
brp_set_io(dev, ...);
brp_set_crypto(dev, brp_create_pki(...));
brp_restore_session(dev, ...);
brp_open(dev);

Returns

BRP_OK on success or BRP_ERR_INVALID_API_CALL if persistent_buf is invalid.

Parameters

protocol	a PKI protocol handle that shall be saved
persistent_buf	a pointer to a buffer from where to load the session
persistent_buf_size	size of persistent_session in bytes