From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 2C1E2C0733 for ; Fri, 3 Jul 2020 19:07:56 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 053CC266BD for ; Fri, 3 Jul 2020 19:07:56 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id F2vn2WaOqPoJ for ; Fri, 3 Jul 2020 19:07:55 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail.ruggedbytes.com (mail.ruggedbytes.com [88.99.30.248]) by silver.osuosl.org (Postfix) with ESMTPS id CB3C5203C8 for ; Fri, 3 Jul 2020 19:07:54 +0000 (UTC) Received: from mail.ruggedbytes.com (localhost [127.0.0.1]) by mail.ruggedbytes.com (Postfix) with ESMTPS id 2E3EA260023D; Fri, 3 Jul 2020 19:07:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=simplexum.com; s=mail; t=1593803272; bh=BgeLz7mn64jsOfwJNXm13mhV3iXw9B52j27HaHDh7n0=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=K6qyTGSytzhqFUAfW5/ktmRjerc4ar0ldQlEkxuHGb8JqPYXQPFZ9kMPbpZ7hzjBz za7ifm3ga1Z714sr8GU+VWK5BOQ0+ydeMcWN3y7D+vP3uBmr/UKV8UdEX3rnI5TWME I488s+T5n1K5I54Vl0WBMmoDQwlZL9SU0AG+78SQ= Date: Sat, 4 Jul 2020 00:10:50 +0500 From: Dmitry Petukhov To: Dmitry Petukhov via bitcoin-dev Message-ID: <20200704001050.3ffbbd7e@simplexum.com> In-Reply-To: <20200703215344.349376cd@simplexum.com> References: <20200702212839.2d59e435@simplexum.com> <20200703143945.kvuczb7z4vr6ehwr@ganymede> <20200703215344.349376cd@simplexum.com> Organization: simplexum.com MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/cwT+jVUOu9AdE3Su.gcfFQJ"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Mailman-Approved-At: Fri, 03 Jul 2020 19:20:27 +0000 Subject: Re: [bitcoin-dev] BIP draft: BIP32 Path Templates X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Bitcoin Protocol Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Jul 2020 19:07:56 -0000 --Sig_/cwT+jVUOu9AdE3Su.gcfFQJ Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable =D0=92 Fri, 3 Jul 2020 21:53:44 +0500 Dmitry Petukhov via bitcoin-dev wrote: > The format for the path templates described in the presented BIP draft > aims to provide a building block for interoperability between various > hardware and software vendors in regard to this particular task of > specifying derivation path restrictions. One example of an interoperability workflow might be: A software vendor that utilizes custom derivation paths in their schemes create a "profile" that contains the constraints on the paths (and possibly other parameters, but this is out of scope of the proposal) for their particular scheme. In a simple case it might just be a path template string provided in the documentation. A user of a software solution from that vendor takes a hardware wallet that supports path templates (or richer "profiles") and installs the profile for that solution into hardware wallet. In a simple case, the user just pastes a path template string into some configuration utility program and then confirms the setting on-device. The device statrts to enforce the constraints specified in the template (or "profile"), and the software solution works as intended by the software vendor. --Sig_/cwT+jVUOu9AdE3Su.gcfFQJ Content-Type: application/pgp-signature Content-Description: Цифровая подпись OpenPGP -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEsXo1u6GHOVeE4qazIwHSa9wVFg0FAl7/groACgkQIwHSa9wV Fg0H0Q/9EADAyb87hj1hB9OIrAtgdF4emgWK4lrdnqnYUk9O+OlRCUUfnyJpoHTU 4MjLv8nQIM0CT8sFZI9RHN9tv8RY8Nqt4S6HHuSaEMBTGU9MkvPLiIP8HnccAYb1 OaA7GWHfBuYvBsg0L7lDt/4k1XgZZMctBR9KGLFS9UDOvuCQNPw+TfAMnMgsz+n3 FtYAX3GL3SuU12+1j2WZ5Z0pIuFROzQmsiB45CLFXBrmTiER/iW4W6vxsnKoOpvt WpOF9DQiWfpdB9y/8FB+RgMcb7f7XM3tKtQPE9ZLhQB4eiNJeNnLU9ua1UWASVyF KSgqk0ZSu3N/uB2r7CPfJZjVsvdYzL8MW1kdQvVIyN/z7oQUQKLeriaQZPgJUUtF sbh+bpEl16Zn71H1q1ssPsxaQX6JAizte8kN5uQE3xsxSw4KEtvP2T0dCn3ONc9x YKaUO57G57eJv+TeaUKIqvyg8QEAeTfduw2nxe+t57CSxqX+I1cP1+fYW4QvnNPn HYM+wTMplKIeoVvJZtbYXiKUpG+VRpP0TCAUiG2tDWgp+KAPQ6jZJ9ed9X9GFEUD 6Xhcck7Llbn4snTD1S7sE8xgDsjlPbmt/7JtUtCmkF6UxAvHFGaZTP7sd0WCCJJK TEweTMMQsGuqwyvBoqXgozNAsbHI7BAb0r1PiYknk8DIspIwzzs= =xDgv -----END PGP SIGNATURE----- --Sig_/cwT+jVUOu9AdE3Su.gcfFQJ--