mirror of
https://github.com/edgelesssys/constellation.git
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913b09aeb8
* terraform: enable creation of SEV-SNP VMs on GCP * variant: add SEV-SNP attestation variant * config: add SEV-SNP config options for GCP * measurements: add GCP SEV-SNP measurements * gcp: separate package for SEV-ES * attestation: add GCP SEV-SNP attestation logic * gcp: factor out common logic * choose: add GCP SEV-SNP * cli: add TF variable passthrough for GCP SEV-SNP variables * cli: support GCP SEV-SNP for `constellation verify` * Adjust usage of GCP SEV-SNP throughout codebase * ci: add GCP SEV-SNP * terraform-provider: support GCP SEV-SNP * docs: add GCP SEV-SNP reference * linter fixes * gcp: only run test with TPM simulator * gcp: remove nonsense test * Update cli/internal/cmd/verify.go Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com> * Update docs/docs/overview/clouds.md Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com> * Update terraform-provider-constellation/internal/provider/attestation_data_source_test.go Co-authored-by: Adrian Stobbe <stobbe.adrian@gmail.com> * linter fixes * terraform_provider: correctly pass down CC technology * config: mark attestationconfigapi as unimplemented * gcp: fix comments and typos * snp: use nonce and PK hash in SNP report * snp: ensure we never use ARK supplied by Issuer (#3025) * Make sure SNP ARK is always loaded from config, or fetched from AMD KDS * GCP: Set validator `reportData` correctly --------- Signed-off-by: Daniel Weiße <dw@edgeless.systems> Co-authored-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * attestationconfigapi: add GCP to uploading * snp: use correct cert Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> * terraform-provider: enable fetching of attestation config values for GCP SEV-SNP * linter fixes --------- Signed-off-by: Daniel Weiße <dw@edgeless.systems> Signed-off-by: Moritz Sanft <58110325+msanft@users.noreply.github.com> Co-authored-by: Daniel Weiße <66256922+daniel-weisse@users.noreply.github.com> Co-authored-by: Adrian Stobbe <stobbe.adrian@gmail.com>
57 lines
1.8 KiB
Go
57 lines
1.8 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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"log/slog"
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"os"
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"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
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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/measurement-reader/internal/sorted"
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"github.com/edgelesssys/constellation/v2/measurement-reader/internal/tdx"
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"github.com/edgelesssys/constellation/v2/measurement-reader/internal/tpm"
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)
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func main() {
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log := logger.NewJSONLogger(slog.LevelInfo)
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variantString := os.Getenv(constants.AttestationVariant)
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attestationVariant, err := variant.FromString(variantString)
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if err != nil {
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log.With(slog.Any("error", err)).Error("Failed to parse attestation variant")
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os.Exit(1)
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}
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var m []sorted.Measurement
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switch attestationVariant {
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case variant.AWSNitroTPM{}, variant.AWSSEVSNP{}, variant.AzureSEVSNP{}, variant.AzureTrustedLaunch{}, variant.GCPSEVES{}, variant.GCPSEVSNP{}, variant.QEMUVTPM{}:
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m, err = tpm.Measurements()
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if err != nil {
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log.With(slog.Any("error", err)).Error("Failed to read TPM measurements")
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os.Exit(1)
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}
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case variant.QEMUTDX{}:
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m, err = tdx.Measurements()
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if err != nil {
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log.With(slog.Any("error", err)).Error("Failed to read Intel TDX measurements")
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os.Exit(1)
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}
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default:
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log.With(slog.String("attestationVariant", variantString)).Error("Unsupported attestation variant")
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os.Exit(1)
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}
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fmt.Println("Measurements:")
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for _, measurement := range m {
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// -7 should ensure consistent padding across all current prefixes: PCR[xx], MRTD, RTMR[x].
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// If the prefix gets longer somewhen in the future, this might need adjustment for consistent padding.
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fmt.Printf("\t%-7s : 0x%0X\n", measurement.Index, measurement.Value)
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}
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}
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