mirror of
https://github.com/edgelesssys/constellation.git
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46 lines
1.3 KiB
Go
46 lines
1.3 KiB
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 main
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import (
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"fmt"
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"os"
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"github.com/edgelesssys/constellation/v2/internal/constants"
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"github.com/edgelesssys/constellation/v2/internal/logger"
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"github.com/edgelesssys/constellation/v2/internal/oid"
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"github.com/edgelesssys/constellation/v2/measurement-reader/internal/sorted"
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"github.com/edgelesssys/constellation/v2/measurement-reader/internal/tpm"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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func main() {
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log := logger.New(logger.JSONLog, zapcore.InfoLevel)
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variant := os.Getenv(constants.AttestationVariant)
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attestationVariant, err := oid.FromString(variant)
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if err != nil {
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log.With(zap.Error(err)).Fatalf("Failed to parse attestation variant")
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}
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var m []sorted.Measurement
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switch attestationVariant {
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case oid.AWSNitroTPM{}, oid.AzureSEVSNP{}, oid.AzureTrustedLaunch{}, oid.GCPSEVES{}, oid.QEMUVTPM{}:
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m, err = tpm.Measurements()
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if err != nil {
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log.With(zap.Error(err)).Fatalf("Failed to read TPM measurements")
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}
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default:
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log.With(zap.String("attestationVariant", variant)).Fatalf("Unsupported attestation variant")
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}
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fmt.Println("Measurements:")
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for _, measurement := range m {
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fmt.Printf("\t%s : 0x%0X\n", measurement.Index, measurement.Value)
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}
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}
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