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26 lines
686 B
Go
26 lines
686 B
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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// Package tpm reads measurements from a TPM.
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package tpm
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import (
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"github.com/edgelesssys/constellation/v2/internal/attestation/vtpm"
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"github.com/edgelesssys/constellation/v2/measurement-reader/internal/sorted"
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tpmClient "github.com/google/go-tpm-tools/client"
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"github.com/google/go-tpm/tpm2"
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)
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// Measurements returns a sorted list of TPM PCR measurements.
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func Measurements() ([]sorted.Measurement, error) {
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m, err := vtpm.GetSelectedMeasurements(vtpm.OpenVTPM, tpmClient.FullPcrSel(tpm2.AlgSHA256))
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if err != nil {
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return nil, err
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}
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return sorted.SortMeasurements(m, sorted.TPM), nil
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}
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