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// Copyright 2015 The Vanadium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package platform
import (
// Platform describes the hardware and software environment that this
// process is running on. It is modeled on the Unix uname call.
type Platform struct {
// Vendor is the manufacturer of the system. It must be possible
// to crypographically verify the authenticity of the Vendor
// using the value of Vendor. The test must fail if the underlying
// hardware does not provide appropriate support for this.
// TODO(ashankar, ataly): provide an API for verifying vendor authenticity.
Vendor string
// AIKCertificate attests that the platform contains a TPM that is trusted
// and has valid EK (Endorsement Key) and platform credentials. The
// AIKCertificate is bound to an AIK public key (attestation identity key)
// that is secure on the TPM and can be used for signing operations.
// TODO(gauthamt): provide an implementation of how a device gets this
// certificate and how a remote process uses it to verify device identity.
AIKCertificate *security.Certificate
// Model is the model description, including version information.
Model string
// System is the name of the operating system.
// E.g. 'Linux', 'Darwin'
System string
// Release is the specific release of System if known, the empty
// string otherwise.
// E.g. 3.12.24-1-ARCH on a Raspberry pi running Arch Linux
Release string
// Version is the version of System if known, the empty string otherwise.
// E.g. #1 PREEMPT Thu Jul 10 23:57:15 MDT 2014 on a Raspberry Pi B
// running Arch Linux
Version string
// Machine is the hardware identifier
// E.g. armv6l on a Raspberry Pi B
Machine string
// Node is the name of the name of the node that the
// the platform is running on. This is not necessarily unique.
Node string
func (p *Platform) String() string {
return fmt.Sprintf("%s/%s node %s running %s (%s %s) on machine %s", p.Vendor, p.Model, p.Node, p.System, p.Release, p.Version, p.Machine)