mirror of
https://github.com/edgelesssys/constellation.git
synced 2024-10-01 01:36:09 -04:00
api: add support to upload AWS TCB values
The attestationconfig api CLI now uploads SNP TCB versions for AWS.
This commit is contained in:
Otto Bittner
parent
4813fcfdb6
commit
67348792dc
@ -1,5 +1,4 @@
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load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
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load("//bazel/go:go_test.bzl", "go_test")
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load("//bazel/sh:def.bzl", "sh_template")
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go_binary(
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@ -15,6 +14,7 @@ go_library(
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"azure.go",
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"delete.go",
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"main.go",
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"upload.go",
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"validargs.go",
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],
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importpath = "github.com/edgelesssys/constellation/v2/internal/api/attestationconfigapi/cli",
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@ -37,15 +37,6 @@ go_library(
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],
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)
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go_test(
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name = "cli_test",
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srcs = [
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"delete_test.go",
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"main_test.go",
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],
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embed = [":cli_lib"],
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)
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sh_template(
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name = "cli_e2e_test",
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data = [":cli"],
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@ -8,16 +8,17 @@ package main
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import (
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"context"
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"fmt"
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"github.com/edgelesssys/constellation/v2/internal/api/attestationconfigapi"
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"github.com/edgelesssys/constellation/v2/internal/file"
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"github.com/edgelesssys/constellation/v2/internal/logger"
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"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
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"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
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)
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func uploadAWS(_ context.Context, _ *attestationconfigapi.Client, _ uploadConfig, _ file.Handler, _ *logger.Logger) error {
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return nil
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}
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func deleteAWS(ctx context.Context, client *attestationconfigapi.Client, cfg deleteConfig) error {
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if cfg.provider != cloudprovider.AWS || cfg.kind != snpReport {
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return fmt.Errorf("provider %s and kind %s not supported", cfg.provider, cfg.kind)
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}
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func deleteAWS(_ context.Context, _ *attestationconfigapi.Client, _ deleteConfig) error {
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return nil
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return client.DeleteSEVSNPVersion(ctx, variant.AWSSEVSNP{}, cfg.version)
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}
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@ -8,7 +8,6 @@ package main
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import (
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"context"
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"errors"
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"fmt"
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"github.com/aws/aws-sdk-go-v2/service/s3"
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@ -17,65 +16,18 @@ import (
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"github.com/edgelesssys/constellation/v2/internal/api/attestationconfigapi"
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"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
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"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
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"github.com/edgelesssys/constellation/v2/internal/file"
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"github.com/edgelesssys/constellation/v2/internal/logger"
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"github.com/edgelesssys/constellation/v2/internal/staticupload"
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"github.com/edgelesssys/constellation/v2/internal/verify"
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)
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func uploadAzure(ctx context.Context, client *attestationconfigapi.Client, cfg uploadConfig, fs file.Handler, log *logger.Logger) error {
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if cfg.kind != snpReport {
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return fmt.Errorf("kind %s not supported", cfg.kind)
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}
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log.Infof("Reading SNP report from file: %s", cfg.path)
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var report verify.Report
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if err := fs.ReadJSON(cfg.path, &report); err != nil {
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return fmt.Errorf("reading snp report: %w", err)
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}
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inputVersion := convertTCBVersionToAzureVersion(report.SNPReport.LaunchTCB)
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log.Infof("Input report: %+v", inputVersion)
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latestAPIVersionAPI, err := attestationconfigapi.NewFetcherWithCustomCDNAndCosignKey(cfg.url, cfg.cosignPublicKey).FetchSEVSNPVersionLatest(ctx, variant.AzureSEVSNP{})
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if err != nil {
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if errors.Is(err, attestationconfigapi.ErrNoVersionsFound) {
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log.Infof("No versions found in API, but assuming that we are uploading the first version.")
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} else {
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return fmt.Errorf("fetching latest version: %w", err)
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}
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}
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latestAPIVersion := latestAPIVersionAPI.SEVSNPVersion
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if err := client.UploadSEVSNPVersionLatest(ctx, variant.AzureSEVSNP{}, inputVersion, latestAPIVersion, cfg.uploadDate, cfg.force); err != nil {
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if errors.Is(err, attestationconfigapi.ErrNoNewerVersion) {
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log.Infof("Input version: %+v is not newer than latest API version: %+v", inputVersion, latestAPIVersion)
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return nil
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}
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return fmt.Errorf("updating latest version: %w", err)
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}
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return nil
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}
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func convertTCBVersionToAzureVersion(tcb verify.TCBVersion) attestationconfigapi.SEVSNPVersion {
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return attestationconfigapi.SEVSNPVersion{
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Bootloader: tcb.Bootloader,
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TEE: tcb.TEE,
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SNP: tcb.SNP,
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Microcode: tcb.Microcode,
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}
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}
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func deleteAzure(ctx context.Context, client *attestationconfigapi.Client, cfg deleteConfig) error {
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if cfg.provider == cloudprovider.Azure && cfg.kind == snpReport {
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return client.DeleteSEVSNPVersion(ctx, variant.AzureSEVSNP{}, cfg.version)
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if cfg.provider != cloudprovider.Azure && cfg.kind != snpReport {
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return fmt.Errorf("provider %s and kind %s not supported", cfg.provider, cfg.kind)
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}
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return fmt.Errorf("provider %s and kind %s not supported", cfg.provider, cfg.kind)
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return client.DeleteSEVSNPVersion(ctx, variant.AzureSEVSNP{}, cfg.version)
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}
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func deleteRecursiveAzure(ctx context.Context, client *staticupload.Client, cfg deleteConfig) error {
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path := "constellation/v1/attestation/azure-sev-snp"
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func deleteRecursive(ctx context.Context, path string, client *staticupload.Client, cfg deleteConfig) error {
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resp, err := client.ListObjectsV2(ctx, &s3.ListObjectsV2Input{
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Bucket: aws.String(cfg.bucket),
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Prefix: aws.String(path),
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@ -8,8 +8,10 @@ package main
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import (
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"errors"
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"fmt"
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"path"
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"github.com/edgelesssys/constellation/v2/internal/api/attestationconfigapi"
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"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
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"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
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"github.com/edgelesssys/constellation/v2/internal/logger"
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"github.com/edgelesssys/constellation/v2/internal/staticupload"
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@ -21,18 +23,20 @@ import (
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func newDeleteCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "delete {azure|aws} {snp-report|guest-firmware} <version>",
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Short: "Upload an object to the attestationconfig API",
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Short: "Delete an object from the attestationconfig API",
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Long: "Delete a specific object version from the config api. <version> is the name of the object to delete (without .json suffix)",
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Example: "COSIGN_PASSWORD=$CPW COSIGN_PRIVATE_KEY=$CKEY cli delete azure snp-report 1.0.0",
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Args: cobra.MatchAll(cobra.ExactArgs(3), isCloudProvider(0), isValidKind(1)),
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PreRunE: envCheck,
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RunE: runDelete,
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}
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recursivelyCmd := &cobra.Command{
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Use: "recursive {azure|aws} {snp-report|guest-firmware}",
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Short: "delete all objects from the API path constellation/v1/attestation/azure-sev-snp",
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Long: "Currently only implemented for azure & snp-report. Delete all objects from the API path constellation/v1/attestation/azure-sev-snp",
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Args: cobra.MatchAll(cobra.ExactArgs(2), isCloudProvider(0), isValidKind(1)),
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Use: "recursive {azure|aws}",
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Short: "delete all objects from the API path constellation/v1/attestation/<csp>",
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Long: "Delete all objects from the API path constellation/v1/attestation/<csp>",
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Example: "COSIGN_PASSWORD=$CPW COSIGN_PRIVATE_KEY=$CKEY cli delete recursive azure",
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Args: cobra.MatchAll(cobra.ExactArgs(1), isCloudProvider(0)),
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RunE: runRecursiveDelete,
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}
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@ -41,6 +45,79 @@ func newDeleteCmd() *cobra.Command {
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return cmd
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}
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func runDelete(cmd *cobra.Command, args []string) (retErr error) {
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log := logger.New(logger.PlainLog, zap.DebugLevel).Named("attestationconfigapi")
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deleteCfg, err := newDeleteConfig(cmd, ([3]string)(args[:3]))
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if err != nil {
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return fmt.Errorf("creating delete config: %w", err)
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}
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cfg := staticupload.Config{
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Bucket: deleteCfg.bucket,
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Region: deleteCfg.region,
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DistributionID: deleteCfg.distribution,
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}
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client, clientClose, err := attestationconfigapi.NewClient(cmd.Context(), cfg,
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[]byte(cosignPwd), []byte(privateKey), false, 1, log)
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if err != nil {
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return fmt.Errorf("create attestation client: %w", err)
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}
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defer func() {
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err := clientClose(cmd.Context())
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if err != nil {
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retErr = errors.Join(retErr, fmt.Errorf("failed to invalidate cache: %w", err))
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}
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}()
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switch deleteCfg.provider {
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case cloudprovider.AWS:
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return deleteAWS(cmd.Context(), client, deleteCfg)
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case cloudprovider.Azure:
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return deleteAzure(cmd.Context(), client, deleteCfg)
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default:
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return fmt.Errorf("unsupported cloud provider: %s", deleteCfg.provider)
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}
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}
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func runRecursiveDelete(cmd *cobra.Command, args []string) (retErr error) {
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// newDeleteConfig expects 3 args, so we pass "all" for the version argument and "snp-report" as kind.
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args = append(args, "snp-report")
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args = append(args, "all")
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deleteCfg, err := newDeleteConfig(cmd, ([3]string)(args[:3]))
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if err != nil {
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return fmt.Errorf("creating delete config: %w", err)
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}
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log := logger.New(logger.PlainLog, zap.DebugLevel).Named("attestationconfigapi")
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client, closeFn, err := staticupload.New(cmd.Context(), staticupload.Config{
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Bucket: deleteCfg.bucket,
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Region: deleteCfg.region,
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DistributionID: deleteCfg.distribution,
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}, log)
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if err != nil {
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return fmt.Errorf("create static upload client: %w", err)
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}
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defer func() {
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err := closeFn(cmd.Context())
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if err != nil {
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retErr = errors.Join(retErr, fmt.Errorf("failed to close client: %w", err))
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}
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}()
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var deletePath string
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switch deleteCfg.provider {
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case cloudprovider.AWS:
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deletePath = path.Join(attestationconfigapi.AttestationURLPath, variant.AWSSEVSNP{}.String())
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case cloudprovider.Azure:
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deletePath = path.Join(attestationconfigapi.AttestationURLPath, variant.AzureSEVSNP{}.String())
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default:
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return fmt.Errorf("unsupported cloud provider: %s", deleteCfg.provider)
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}
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return deleteRecursive(cmd.Context(), deletePath, client, deleteCfg)
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}
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type deleteConfig struct {
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provider cloudprovider.Provider
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kind objectKind
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@ -84,69 +161,3 @@ func newDeleteConfig(cmd *cobra.Command, args [3]string) (deleteConfig, error) {
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cosignPublicKey: apiCfg.cosignPublicKey,
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}, nil
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}
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func runDelete(cmd *cobra.Command, args []string) (retErr error) {
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log := logger.New(logger.PlainLog, zap.DebugLevel).Named("attestationconfigapi")
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deleteCfg, err := newDeleteConfig(cmd, ([3]string)(args[:3]))
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if err != nil {
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return fmt.Errorf("creating delete config: %w", err)
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}
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cfg := staticupload.Config{
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Bucket: deleteCfg.bucket,
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Region: deleteCfg.region,
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DistributionID: deleteCfg.distribution,
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}
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client, clientClose, err := attestationconfigapi.NewClient(cmd.Context(), cfg,
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[]byte(cosignPwd), []byte(privateKey), false, 1, log)
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if err != nil {
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return fmt.Errorf("create attestation client: %w", err)
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}
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defer func() {
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err := clientClose(cmd.Context())
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if err != nil {
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retErr = errors.Join(retErr, fmt.Errorf("failed to invalidate cache: %w", err))
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}
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}()
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switch deleteCfg.provider {
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case cloudprovider.AWS:
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return deleteAWS(cmd.Context(), client, deleteCfg)
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case cloudprovider.Azure:
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return deleteAzure(cmd.Context(), client, deleteCfg)
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default:
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return fmt.Errorf("unsupported cloud provider: %s", deleteCfg.provider)
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}
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}
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func runRecursiveDelete(cmd *cobra.Command, args []string) (retErr error) {
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// newDeleteConfig expects 3 args, so we pass "all" for the version argument.
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args = append(args, "all")
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deleteCfg, err := newDeleteConfig(cmd, ([3]string)(args[:3]))
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if err != nil {
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return fmt.Errorf("creating delete config: %w", err)
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}
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log := logger.New(logger.PlainLog, zap.DebugLevel).Named("attestationconfigapi")
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client, closeFn, err := staticupload.New(cmd.Context(), staticupload.Config{
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Bucket: deleteCfg.bucket,
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Region: deleteCfg.region,
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DistributionID: deleteCfg.distribution,
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}, log)
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if err != nil {
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return fmt.Errorf("create static upload client: %w", err)
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}
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defer func() {
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err := closeFn(cmd.Context())
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if err != nil {
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retErr = errors.Join(retErr, fmt.Errorf("failed to close client: %w", err))
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}
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}()
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if deleteCfg.provider != cloudprovider.Azure || deleteCfg.kind != snpReport {
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return fmt.Errorf("provider %s and kind %s not supported", deleteCfg.provider, deleteCfg.kind)
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}
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return deleteRecursiveAzure(cmd.Context(), client, deleteCfg)
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}
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@ -1,6 +0,0 @@
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/*
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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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@ -28,7 +28,7 @@ readonly tmpdir
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registerExitHandler "rm -rf $tmpdir"
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# empty the bucket version state
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${configapi_cli} delete recursive azure snp-report --region "$region" --bucket "$bucket"
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${configapi_cli} delete recursive azure --region "$region" --bucket "$bucket"
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# the high version numbers ensure that it's newer than the current latest value
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readonly current_report_path="$tmpdir/currentSnpReport.json"
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@ -15,20 +15,10 @@ Any version update is then pushed to the API.
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package main
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import (
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"errors"
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"fmt"
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"os"
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"time"
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"github.com/edgelesssys/constellation/v2/internal/api/attestationconfigapi"
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"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
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"github.com/edgelesssys/constellation/v2/internal/constants"
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"github.com/edgelesssys/constellation/v2/internal/file"
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"github.com/edgelesssys/constellation/v2/internal/logger"
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"github.com/edgelesssys/constellation/v2/internal/staticupload"
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"github.com/spf13/afero"
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"github.com/spf13/cobra"
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"go.uber.org/zap"
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)
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const (
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@ -56,7 +46,10 @@ func main() {
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// newRootCmd creates the root command.
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func newRootCmd() *cobra.Command {
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rootCmd := &cobra.Command{}
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rootCmd := &cobra.Command{
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Short: "CLI to interact with the attestationconfig API",
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Long: "CLI to interact with the attestationconfig API. Allows uploading new TCB versions, deleting specific versions and deleting all versions. Uploaded objects are signed with cosign.",
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}
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rootCmd.PersistentFlags().StringP("region", "r", awsRegion, "region of the targeted bucket.")
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rootCmd.PersistentFlags().StringP("bucket", "b", awsBucket, "bucket targeted by all operations.")
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rootCmd.PersistentFlags().Bool("testing", false, "upload to S3 test bucket.")
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@ -67,156 +60,6 @@ func newRootCmd() *cobra.Command {
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return rootCmd
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}
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func newUploadCmd() *cobra.Command {
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uploadCmd := &cobra.Command{
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Use: "upload {azure|aws} {snp-report|guest-firmware} <path>",
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Short: "Upload an object to the attestationconfig API",
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Long: fmt.Sprintf("Upload a new object to the attestationconfig API. For snp-reports the new object is added to a cache folder first."+
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"The CLI then determines the lowest version within the cache-window present in the cache and writes that value to the config api if necessary. "+
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"For guest-firmware objects the object is added to the API directly. "+
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"Please authenticate with AWS through your preferred method (e.g. environment variables, CLI)"+
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"to be able to upload to S3. Set the %s and %s environment variables to authenticate with cosign.",
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envCosignPrivateKey, envCosignPwd,
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),
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Args: cobra.MatchAll(cobra.ExactArgs(3), isCloudProvider(0), isValidKind(1)),
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PreRunE: envCheck,
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RunE: runUpload,
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}
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uploadCmd.Flags().StringP("upload-date", "d", "", "upload a version with this date as version name.")
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uploadCmd.Flags().BoolP("force", "f", false, "Use force to manually push a new latest version."+
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" The version gets saved to the cache but the version selection logic is skipped.")
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uploadCmd.Flags().IntP("cache-window-size", "s", versionWindowSize, "Number of versions to be considered for the latest version.")
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return uploadCmd
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}
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func envCheck(_ *cobra.Command, _ []string) error {
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if os.Getenv(envCosignPrivateKey) == "" || os.Getenv(envCosignPwd) == "" {
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return fmt.Errorf("please set both %s and %s environment variables", envCosignPrivateKey, envCosignPwd)
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}
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cosignPwd = os.Getenv(envCosignPwd)
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privateKey = os.Getenv(envCosignPrivateKey)
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return nil
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}
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func runUpload(cmd *cobra.Command, args []string) (retErr error) {
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ctx := cmd.Context()
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log := logger.New(logger.PlainLog, zap.DebugLevel).Named("attestationconfigapi")
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||||
|
||||
log.Infof("%s", args)
|
||||
uploadCfg, err := newConfig(cmd, ([3]string)(args[:3]))
|
||||
if err != nil {
|
||||
return fmt.Errorf("parsing cli flags: %w", err)
|
||||
}
|
||||
|
||||
client, clientClose, err := attestationconfigapi.NewClient(
|
||||
ctx,
|
||||
staticupload.Config{
|
||||
Bucket: uploadCfg.bucket,
|
||||
Region: uploadCfg.region,
|
||||
DistributionID: uploadCfg.distribution,
|
||||
},
|
||||
[]byte(cosignPwd),
|
||||
[]byte(privateKey),
|
||||
false,
|
||||
uploadCfg.cacheWindowSize,
|
||||
log)
|
||||
|
||||
defer func() {
|
||||
err := clientClose(cmd.Context())
|
||||
if err != nil {
|
||||
retErr = errors.Join(retErr, fmt.Errorf("failed to invalidate cache: %w", err))
|
||||
}
|
||||
}()
|
||||
|
||||
if err != nil {
|
||||
return fmt.Errorf("creating client: %w", err)
|
||||
}
|
||||
|
||||
switch uploadCfg.provider {
|
||||
case cloudprovider.AWS:
|
||||
return uploadAWS(ctx, client, uploadCfg, file.NewHandler(afero.NewOsFs()), log)
|
||||
case cloudprovider.Azure:
|
||||
return uploadAzure(ctx, client, uploadCfg, file.NewHandler(afero.NewOsFs()), log)
|
||||
default:
|
||||
return fmt.Errorf("unsupported cloud provider: %s", uploadCfg.provider)
|
||||
}
|
||||
}
|
||||
|
||||
type uploadConfig struct {
|
||||
provider cloudprovider.Provider
|
||||
kind objectKind
|
||||
path string
|
||||
uploadDate time.Time
|
||||
cosignPublicKey string
|
||||
region string
|
||||
bucket string
|
||||
distribution string
|
||||
url string
|
||||
force bool
|
||||
cacheWindowSize int
|
||||
}
|
||||
|
||||
func newConfig(cmd *cobra.Command, args [3]string) (uploadConfig, error) {
|
||||
dateStr, err := cmd.Flags().GetString("upload-date")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting upload date: %w", err)
|
||||
}
|
||||
uploadDate := time.Now()
|
||||
if dateStr != "" {
|
||||
uploadDate, err = time.Parse(attestationconfigapi.VersionFormat, dateStr)
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("parsing date: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
region, err := cmd.Flags().GetString("region")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting region: %w", err)
|
||||
}
|
||||
|
||||
bucket, err := cmd.Flags().GetString("bucket")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting bucket: %w", err)
|
||||
}
|
||||
|
||||
testing, err := cmd.Flags().GetBool("testing")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting testing flag: %w", err)
|
||||
}
|
||||
apiCfg := getAPIEnvironment(testing)
|
||||
|
||||
force, err := cmd.Flags().GetBool("force")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting force: %w", err)
|
||||
}
|
||||
|
||||
cacheWindowSize, err := cmd.Flags().GetInt("cache-window-size")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting cache window size: %w", err)
|
||||
}
|
||||
|
||||
provider := cloudprovider.FromString(args[0])
|
||||
kind := kindFromString(args[1])
|
||||
path := args[2]
|
||||
|
||||
return uploadConfig{
|
||||
provider: provider,
|
||||
kind: kind,
|
||||
path: path,
|
||||
uploadDate: uploadDate,
|
||||
cosignPublicKey: apiCfg.cosignPublicKey,
|
||||
region: region,
|
||||
bucket: bucket,
|
||||
url: apiCfg.url,
|
||||
distribution: apiCfg.distribution,
|
||||
force: force,
|
||||
cacheWindowSize: cacheWindowSize,
|
||||
}, nil
|
||||
}
|
||||
|
||||
type apiConfig struct {
|
||||
url string
|
||||
distribution string
|
||||
|
||||
@ -1,6 +0,0 @@
|
||||
/*
|
||||
Copyright (c) Edgeless Systems GmbH
|
||||
|
||||
SPDX-License-Identifier: AGPL-3.0-only
|
||||
*/
|
||||
package main
|
||||
228
internal/api/attestationconfigapi/cli/upload.go
Normal file
228
internal/api/attestationconfigapi/cli/upload.go
Normal file
@ -0,0 +1,228 @@
|
||||
/*
|
||||
Copyright (c) Edgeless Systems GmbH
|
||||
|
||||
SPDX-License-Identifier: AGPL-3.0-only
|
||||
*/
|
||||
package main
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"os"
|
||||
"time"
|
||||
|
||||
"github.com/edgelesssys/constellation/v2/internal/api/attestationconfigapi"
|
||||
"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
|
||||
"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
|
||||
"github.com/edgelesssys/constellation/v2/internal/file"
|
||||
"github.com/edgelesssys/constellation/v2/internal/logger"
|
||||
"github.com/edgelesssys/constellation/v2/internal/staticupload"
|
||||
"github.com/edgelesssys/constellation/v2/internal/verify"
|
||||
"github.com/spf13/afero"
|
||||
"github.com/spf13/cobra"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
func newUploadCmd() *cobra.Command {
|
||||
uploadCmd := &cobra.Command{
|
||||
Use: "upload {azure|aws} {snp-report|guest-firmware} <path>",
|
||||
Short: "Upload an object to the attestationconfig API",
|
||||
|
||||
Long: fmt.Sprintf("Upload a new object to the attestationconfig API. For snp-reports the new object is added to a cache folder first."+
|
||||
"The CLI then determines the lowest version within the cache-window present in the cache and writes that value to the config api if necessary. "+
|
||||
"For guest-firmware objects the object is added to the API directly. "+
|
||||
"Please authenticate with AWS through your preferred method (e.g. environment variables, CLI)"+
|
||||
"to be able to upload to S3. Set the %s and %s environment variables to authenticate with cosign.",
|
||||
envCosignPrivateKey, envCosignPwd,
|
||||
),
|
||||
Example: "COSIGN_PASSWORD=$CPW COSIGN_PRIVATE_KEY=$CKEY cli upload azure snp-report /some/path/report.json",
|
||||
|
||||
Args: cobra.MatchAll(cobra.ExactArgs(3), isCloudProvider(0), isValidKind(1)),
|
||||
PreRunE: envCheck,
|
||||
RunE: runUpload,
|
||||
}
|
||||
uploadCmd.Flags().StringP("upload-date", "d", "", "upload a version with this date as version name.")
|
||||
uploadCmd.Flags().BoolP("force", "f", false, "Use force to manually push a new latest version."+
|
||||
" The version gets saved to the cache but the version selection logic is skipped.")
|
||||
uploadCmd.Flags().IntP("cache-window-size", "s", versionWindowSize, "Number of versions to be considered for the latest version.")
|
||||
|
||||
return uploadCmd
|
||||
}
|
||||
|
||||
func envCheck(_ *cobra.Command, _ []string) error {
|
||||
if os.Getenv(envCosignPrivateKey) == "" || os.Getenv(envCosignPwd) == "" {
|
||||
return fmt.Errorf("please set both %s and %s environment variables", envCosignPrivateKey, envCosignPwd)
|
||||
}
|
||||
cosignPwd = os.Getenv(envCosignPwd)
|
||||
privateKey = os.Getenv(envCosignPrivateKey)
|
||||
return nil
|
||||
}
|
||||
|
||||
func runUpload(cmd *cobra.Command, args []string) (retErr error) {
|
||||
ctx := cmd.Context()
|
||||
log := logger.New(logger.PlainLog, zap.DebugLevel).Named("attestationconfigapi")
|
||||
|
||||
uploadCfg, err := newConfig(cmd, ([3]string)(args[:3]))
|
||||
if err != nil {
|
||||
return fmt.Errorf("parsing cli flags: %w", err)
|
||||
}
|
||||
|
||||
client, clientClose, err := attestationconfigapi.NewClient(
|
||||
ctx,
|
||||
staticupload.Config{
|
||||
Bucket: uploadCfg.bucket,
|
||||
Region: uploadCfg.region,
|
||||
DistributionID: uploadCfg.distribution,
|
||||
},
|
||||
[]byte(cosignPwd),
|
||||
[]byte(privateKey),
|
||||
false,
|
||||
uploadCfg.cacheWindowSize,
|
||||
log)
|
||||
|
||||
defer func() {
|
||||
err := clientClose(cmd.Context())
|
||||
if err != nil {
|
||||
retErr = errors.Join(retErr, fmt.Errorf("failed to invalidate cache: %w", err))
|
||||
}
|
||||
}()
|
||||
|
||||
if err != nil {
|
||||
return fmt.Errorf("creating client: %w", err)
|
||||
}
|
||||
|
||||
var attesation variant.Variant
|
||||
switch uploadCfg.provider {
|
||||
case cloudprovider.AWS:
|
||||
attesation = variant.AWSSEVSNP{}
|
||||
case cloudprovider.Azure:
|
||||
attesation = variant.AzureSEVSNP{}
|
||||
default:
|
||||
return fmt.Errorf("unsupported cloud provider: %s", uploadCfg.provider)
|
||||
}
|
||||
|
||||
return uploadReport(ctx, attesation, client, uploadCfg, file.NewHandler(afero.NewOsFs()), log)
|
||||
}
|
||||
|
||||
func uploadReport(ctx context.Context,
|
||||
attestation variant.Variant,
|
||||
client *attestationconfigapi.Client,
|
||||
cfg uploadConfig,
|
||||
fs file.Handler,
|
||||
log *logger.Logger,
|
||||
) error {
|
||||
if cfg.kind != snpReport {
|
||||
return fmt.Errorf("kind %s not supported", cfg.kind)
|
||||
}
|
||||
|
||||
log.Infof("Reading SNP report from file: %s", cfg.path)
|
||||
var report verify.Report
|
||||
if err := fs.ReadJSON(cfg.path, &report); err != nil {
|
||||
return fmt.Errorf("reading snp report: %w", err)
|
||||
}
|
||||
|
||||
inputVersion := convertTCBVersionToSNPVersion(report.SNPReport.LaunchTCB)
|
||||
log.Infof("Input report: %+v", inputVersion)
|
||||
|
||||
latestAPIVersionAPI, err := attestationconfigapi.NewFetcherWithCustomCDNAndCosignKey(cfg.url, cfg.cosignPublicKey).FetchSEVSNPVersionLatest(ctx, attestation)
|
||||
if err != nil {
|
||||
if errors.Is(err, attestationconfigapi.ErrNoVersionsFound) {
|
||||
log.Infof("No versions found in API, but assuming that we are uploading the first version.")
|
||||
} else {
|
||||
return fmt.Errorf("fetching latest version: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
latestAPIVersion := latestAPIVersionAPI.SEVSNPVersion
|
||||
if err := client.UploadSEVSNPVersionLatest(ctx, attestation, inputVersion, latestAPIVersion, cfg.uploadDate, cfg.force); err != nil {
|
||||
if errors.Is(err, attestationconfigapi.ErrNoNewerVersion) {
|
||||
log.Infof("Input version: %+v is not newer than latest API version: %+v", inputVersion, latestAPIVersion)
|
||||
return nil
|
||||
}
|
||||
return fmt.Errorf("updating latest version: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func convertTCBVersionToSNPVersion(tcb verify.TCBVersion) attestationconfigapi.SEVSNPVersion {
|
||||
return attestationconfigapi.SEVSNPVersion{
|
||||
Bootloader: tcb.Bootloader,
|
||||
TEE: tcb.TEE,
|
||||
SNP: tcb.SNP,
|
||||
Microcode: tcb.Microcode,
|
||||
}
|
||||
}
|
||||
|
||||
type uploadConfig struct {
|
||||
provider cloudprovider.Provider
|
||||
kind objectKind
|
||||
path string
|
||||
uploadDate time.Time
|
||||
cosignPublicKey string
|
||||
region string
|
||||
bucket string
|
||||
distribution string
|
||||
url string
|
||||
force bool
|
||||
cacheWindowSize int
|
||||
}
|
||||
|
||||
func newConfig(cmd *cobra.Command, args [3]string) (uploadConfig, error) {
|
||||
dateStr, err := cmd.Flags().GetString("upload-date")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting upload date: %w", err)
|
||||
}
|
||||
uploadDate := time.Now()
|
||||
if dateStr != "" {
|
||||
uploadDate, err = time.Parse(attestationconfigapi.VersionFormat, dateStr)
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("parsing date: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
region, err := cmd.Flags().GetString("region")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting region: %w", err)
|
||||
}
|
||||
|
||||
bucket, err := cmd.Flags().GetString("bucket")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting bucket: %w", err)
|
||||
}
|
||||
|
||||
testing, err := cmd.Flags().GetBool("testing")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting testing flag: %w", err)
|
||||
}
|
||||
apiCfg := getAPIEnvironment(testing)
|
||||
|
||||
force, err := cmd.Flags().GetBool("force")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting force: %w", err)
|
||||
}
|
||||
|
||||
cacheWindowSize, err := cmd.Flags().GetInt("cache-window-size")
|
||||
if err != nil {
|
||||
return uploadConfig{}, fmt.Errorf("getting cache window size: %w", err)
|
||||
}
|
||||
|
||||
provider := cloudprovider.FromString(args[0])
|
||||
kind := kindFromString(args[1])
|
||||
path := args[2]
|
||||
|
||||
return uploadConfig{
|
||||
provider: provider,
|
||||
kind: kind,
|
||||
path: path,
|
||||
uploadDate: uploadDate,
|
||||
cosignPublicKey: apiCfg.cosignPublicKey,
|
||||
region: region,
|
||||
bucket: bucket,
|
||||
url: apiCfg.url,
|
||||
distribution: apiCfg.distribution,
|
||||
force: force,
|
||||
cacheWindowSize: cacheWindowSize,
|
||||
}, nil
|
||||
}
|
||||
@ -34,7 +34,7 @@ const cachedVersionsSubDir = "cached-versions"
|
||||
var ErrNoNewerVersion = errors.New("input version is not newer than latest API version")
|
||||
|
||||
func reportVersionDir(attestation variant.Variant) string {
|
||||
return path.Join(attestationURLPath, attestation.String(), cachedVersionsSubDir)
|
||||
return path.Join(AttestationURLPath, attestation.String(), cachedVersionsSubDir)
|
||||
}
|
||||
|
||||
// UploadSEVSNPVersionLatest saves the given version to the cache, determines the smallest
|
||||
|
||||
@ -16,8 +16,8 @@ import (
|
||||
"github.com/edgelesssys/constellation/v2/internal/attestation/variant"
|
||||
)
|
||||
|
||||
// attestationURLPath is the URL path to the attestation versions.
|
||||
const attestationURLPath = "constellation/v1/attestation"
|
||||
// AttestationURLPath is the URL path to the attestation versions.
|
||||
const AttestationURLPath = "constellation/v1/attestation"
|
||||
|
||||
// SEVSNPVersion tracks the latest version of each component of the Azure SEVSNP.
|
||||
type SEVSNPVersion struct {
|
||||
@ -43,7 +43,7 @@ type SEVSNPVersionAPI struct {
|
||||
|
||||
// JSONPath returns the path to the JSON file for the request to the config api.
|
||||
func (i SEVSNPVersionAPI) JSONPath() string {
|
||||
return path.Join(attestationURLPath, i.Variant.String(), i.Version)
|
||||
return path.Join(AttestationURLPath, i.Variant.String(), i.Version)
|
||||
}
|
||||
|
||||
// ValidateRequest validates the request.
|
||||
@ -83,7 +83,7 @@ func (i SEVSNPVersionList) List() []string { return i.list }
|
||||
|
||||
// JSONPath returns the path to the JSON file for the request to the config api.
|
||||
func (i SEVSNPVersionList) JSONPath() string {
|
||||
return path.Join(attestationURLPath, i.variant.String(), "list")
|
||||
return path.Join(AttestationURLPath, i.variant.String(), "list")
|
||||
}
|
||||
|
||||
// ValidateRequest is a NoOp as there is no input.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user