constellation/internal/attestation/gcp/es/issuer.go

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Support SEV-SNP on GCP (#3011) * 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>
2024-04-16 12:13:47 -04:00
/*
Copyright (c) Edgeless Systems GmbH
SPDX-License-Identifier: AGPL-3.0-only
*/
package es
import (
"github.com/edgelesssys/constellation/v2/internal/attestation"
"github.com/edgelesssys/constellation/v2/internal/attestation/gcp"
"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
"github.com/edgelesssys/constellation/v2/internal/attestation/vtpm"
tpmclient "github.com/google/go-tpm-tools/client"
)
// Issuer for GCP confidential VM attestation.
type Issuer struct {
variant.GCPSEVES
*vtpm.Issuer
}
// NewIssuer initializes a new GCP Issuer.
func NewIssuer(log attestation.Logger) *Issuer {
return &Issuer{
Issuer: vtpm.NewIssuer(
vtpm.OpenVTPM,
tpmclient.GceAttestationKeyRSA,
gcp.GCEInstanceInfo(gcp.MetadataClient{}),
log,
),
}
}