mirror of
https://github.com/edgelesssys/constellation.git
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2d8fcd9bf4
Co-authored-by: Malte Poll <mp@edgeless.systems> Co-authored-by: katexochen <katexochen@users.noreply.github.com> Co-authored-by: Daniel Weiße <dw@edgeless.systems> Co-authored-by: Thomas Tendyck <tt@edgeless.systems> Co-authored-by: Benedict Schlueter <bs@edgeless.systems> Co-authored-by: leongross <leon.gross@rub.de> Co-authored-by: Moritz Eckert <m1gh7ym0@gmail.com>
241 lines
8.9 KiB
Go
241 lines
8.9 KiB
Go
package config
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import (
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"fmt"
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"strconv"
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azureClient "github.com/edgelesssys/constellation/cli/azure/client"
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"github.com/edgelesssys/constellation/cli/cloud/cloudtypes"
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"github.com/edgelesssys/constellation/cli/ec2"
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awsClient "github.com/edgelesssys/constellation/cli/ec2/client"
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"github.com/edgelesssys/constellation/cli/file"
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gcpClient "github.com/edgelesssys/constellation/cli/gcp/client"
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"github.com/edgelesssys/constellation/coordinator/attestation/vtpm"
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"google.golang.org/protobuf/proto"
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)
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var (
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// Version is the CLI Version. Left as a separate variable to allow override during build.
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Version = "0.0.0"
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// gcpPCRs is a map of the expected PCR values for a GCP Constellation node.
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// TODO: Get a full list once we have stable releases.
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gcpPCRs = map[uint32][]byte{
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0: {0x0F, 0x35, 0xC2, 0x14, 0x60, 0x8D, 0x93, 0xC7, 0xA6, 0xE6, 0x8A, 0xE7, 0x35, 0x9B, 0x4A, 0x8B, 0xE5, 0xA0, 0xE9, 0x9E, 0xEA, 0x91, 0x07, 0xEC, 0xE4, 0x27, 0xC4, 0xDE, 0xA4, 0xE4, 0x39, 0xCF},
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uint32(vtpm.PCRIndexOwnerID): {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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uint32(vtpm.PCRIndexClusterID): {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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}
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// azurePCRs is a map of the expected PCR values for an Azure Constellation node.
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// TODO: Get a full list once we have a working setup with stable releases.
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azurePCRs = map[uint32][]byte{
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uint32(vtpm.PCRIndexOwnerID): {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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uint32(vtpm.PCRIndexClusterID): {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
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}
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)
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const (
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coordinatorPort = 9000
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enclaveSSHPort = 2222
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sshPort = 22
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wireguardPort = 51820
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nvmeOverTCPPort = 8009
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)
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// Config defines a configuration used by the CLI.
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// All fields in this struct and its child structs have pointer types
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// to ensure the default values of the actual type is not confused with an omitted value.
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type Config struct {
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StatePath *string `json:"statepath,omitempty"`
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AdminConfPath *string `json:"adminconfpath,omitempty"`
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MasterSecretPath *string `json:"mastersecretpath,omitempty"`
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CoordinatorPort *string `json:"coordinatorport,omitempty"`
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AutoscalingNodeGroupsMin *int `json:"autoscalingnodegroupsmin,omitempty"`
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AutoscalingNodeGroupsMax *int `json:"autoscalingnodegroupsmax,omitempty"`
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Provider *ProviderConfig `json:"provider,omitempty"`
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}
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// Default returns a struct with the default config.
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func Default() *Config {
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return &Config{
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StatePath: proto.String("constellation-state.json"),
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AdminConfPath: proto.String("constellation-admin.conf"),
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MasterSecretPath: proto.String("constellation-mastersecret.base64"),
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CoordinatorPort: proto.String(strconv.Itoa(coordinatorPort)),
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AutoscalingNodeGroupsMin: intPtr(1),
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AutoscalingNodeGroupsMax: intPtr(10),
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Provider: &ProviderConfig{
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EC2: &EC2Config{
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Image: proto.String("ami-0a65281ea1fb605d3"),
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Tags: &[]ec2.Tag{
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{
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Key: "responsible",
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Value: "cli",
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},
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{
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Key: "Name",
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Value: "Constellation",
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},
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},
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SecurityGroupInput: &awsClient.SecurityGroupInput{
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Inbound: cloudtypes.Firewall{
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{
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Description: "Coordinator default port",
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Protocol: "TCP",
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IPRange: "0.0.0.0/0",
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Port: coordinatorPort,
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},
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{
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Description: "Enclave SSH",
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Protocol: "TCP",
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IPRange: "0.0.0.0/0",
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Port: enclaveSSHPort,
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},
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{
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Description: "WireGuard default port",
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Protocol: "UDP",
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IPRange: "0.0.0.0/0",
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Port: wireguardPort,
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},
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{
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Description: "SSH",
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Protocol: "TCP",
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IPRange: "0.0.0.0/0",
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Port: sshPort,
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},
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{
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Description: "NVMe over TCP",
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Protocol: "TCP",
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IPRange: "0.0.0.0/0",
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Port: nvmeOverTCPPort,
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},
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},
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},
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},
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Azure: &AzureConfig{
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Image: proto.String("/subscriptions/0d202bbb-4fa7-4af8-8125-58c269a05435/resourceGroups/CONSTELLATION-IMAGES/providers/Microsoft.Compute/galleries/Constellation/images/constellation-coreos/versions/0.0.1647960130"),
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NetworkSecurityGroupInput: &azureClient.NetworkSecurityGroupInput{
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Ingress: cloudtypes.Firewall{
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{
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Name: "coordinator",
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Description: "Coordinator default port",
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Protocol: "tcp",
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IPRange: "0.0.0.0/0",
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Port: coordinatorPort,
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},
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{
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Name: "wireguard",
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Description: "WireGuard default port",
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Protocol: "udp",
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IPRange: "0.0.0.0/0",
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Port: wireguardPort,
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},
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{
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Name: "ssh",
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Description: "SSH",
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Protocol: "tcp",
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IPRange: "0.0.0.0/0",
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Port: sshPort,
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},
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},
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},
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PCRs: pcrPtr(azurePCRs),
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UserAssignedIdentity: proto.String("/subscriptions/0d202bbb-4fa7-4af8-8125-58c269a05435/resourceGroups/constellation-images/providers/Microsoft.ManagedIdentity/userAssignedIdentities/constellation-dev-identity"),
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},
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GCP: &GCPConfig{
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Image: proto.String("constellation-coreos-1647960130"),
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FirewallInput: &gcpClient.FirewallInput{
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Ingress: cloudtypes.Firewall{
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{
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Name: "coordinator",
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Description: "Coordinator default port",
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Protocol: "tcp",
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Port: coordinatorPort,
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},
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{
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Name: "wireguard",
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Description: "WireGuard default port",
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Protocol: "udp",
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Port: wireguardPort,
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},
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{
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Name: "ssh",
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Description: "SSH",
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Protocol: "tcp",
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Port: sshPort,
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},
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},
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},
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VPCsInput: &gcpClient.VPCsInput{
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SubnetCIDR: "192.168.178.0/24",
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SubnetExtCIDR: "10.10.0.0/16",
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},
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ServiceAccountRoles: &[]string{
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"roles/compute.instanceAdmin.v1",
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"roles/compute.networkAdmin",
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"roles/compute.securityAdmin",
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"roles/storage.admin",
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"roles/iam.serviceAccountUser",
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},
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DisableCVM: proto.Bool(false),
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PCRs: pcrPtr(gcpPCRs),
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},
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},
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}
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}
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// FromFile returns a default config that has been merged with a config file.
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// If name is empty, the defaults are returned.
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func FromFile(fileHandler file.Handler, name string) (*Config, error) {
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conf := Default()
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if name == "" {
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return conf, nil
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}
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if err := fileHandler.ReadJSON(name, conf); err != nil {
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return nil, fmt.Errorf("could not load config from file %s: %w", name, err)
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}
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return conf, nil
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}
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// ProviderConfig are cloud-provider specific configuration values used by the CLI.
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type ProviderConfig struct {
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EC2 *EC2Config `json:"ec2config,omitempty"`
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Azure *AzureConfig `json:"azureconfig,omitempty"`
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GCP *GCPConfig `json:"gcpconfig,omitempty"`
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}
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// EC2Config are AWS EC2 specific configuration values used by the CLI.
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type EC2Config struct {
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Image *string `json:"image,omitempty"`
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Tags *[]ec2.Tag `json:"tags,omitempty"`
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SecurityGroupInput *awsClient.SecurityGroupInput `json:"securitygroupinput,omitempty"`
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}
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// AzureConfig are Azure specific configuration values used by the CLI.
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type AzureConfig struct {
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Image *string `json:"image,omitempty"`
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NetworkSecurityGroupInput *azureClient.NetworkSecurityGroupInput `json:"networksecuritygroupinput,omitempty"`
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PCRs *map[uint32][]byte `json:"pcrs,omitempty"`
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UserAssignedIdentity *string `json:"userassignedidentity,omitempty"`
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}
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// GCPConfig are GCP specific configuration values used by the CLI.
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type GCPConfig struct {
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Image *string `json:"image,omitempty"`
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FirewallInput *gcpClient.FirewallInput `json:"firewallinput,omitempty"`
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VPCsInput *gcpClient.VPCsInput `json:"vpcsinput,omitempty"`
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ServiceAccountRoles *[]string `json:"serviceaccountroles,omitempty"`
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PCRs *map[uint32][]byte `json:"pcrs,omitempty"`
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DisableCVM *bool `json:"disableCVM"`
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}
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func pcrPtr(pcrs map[uint32][]byte) *map[uint32][]byte {
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return &pcrs
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}
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// intPtr returns a pointer to the copied value of in.
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func intPtr(in int) *int {
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return &in
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}
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