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Merge pull request vmware#3476 from dougm/fix-byte-array
fix: xml marshal byte array fields as vCenter does
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,168 @@ | ||
| /* | ||
| Copyright (c) 2024-2024 VMware, Inc. All Rights Reserved. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package tpm | ||
|
|
||
| import ( | ||
| "context" | ||
| "flag" | ||
| "fmt" | ||
| "io" | ||
| "strconv" | ||
| "strings" | ||
| "text/tabwriter" | ||
| "time" | ||
|
|
||
| "github.com/vmware/govmomi/govc/cli" | ||
| "github.com/vmware/govmomi/govc/flags" | ||
| "github.com/vmware/govmomi/view" | ||
| "github.com/vmware/govmomi/vim25" | ||
| "github.com/vmware/govmomi/vim25/mo" | ||
| "github.com/vmware/govmomi/vim25/types" | ||
| ) | ||
|
|
||
| type info struct { | ||
| *flags.DatacenterFlag | ||
| } | ||
|
|
||
| func init() { | ||
| cli.Register("host.tpm.info", &info{}) | ||
| } | ||
|
|
||
| func (cmd *info) Register(ctx context.Context, f *flag.FlagSet) { | ||
| cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx) | ||
| cmd.DatacenterFlag.Register(ctx, f) | ||
| } | ||
|
|
||
| func (cmd *info) Description() string { | ||
| return `Trusted Platform Module summary. | ||
| Examples: | ||
| govc host.tpm.info | ||
| govc host.tpm.info -json` | ||
| } | ||
|
|
||
| type TrustedPlatformModule struct { | ||
| Name string `json:"name"` | ||
| Supported bool `json:"supported"` | ||
| Version string `json:"version,omitempty"` | ||
| TxtEnabled bool `json:"txtEnabled,omitempty"` | ||
| Attestation *types.HostTpmAttestationInfo `json:"attestation,omitempty"` | ||
| StateEncryption *types.HostRuntimeInfoStateEncryptionInfo `json:"stateEncryption,omitempty"` | ||
| } | ||
|
|
||
| func HostTrustedPlatformModule(ctx context.Context, c *vim25.Client, root types.ManagedObjectReference) ([]TrustedPlatformModule, error) { | ||
| v, err := view.NewManager(c).CreateContainerView(ctx, root, []string{"HostSystem"}, true) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| defer v.Destroy(ctx) | ||
|
|
||
| props := []string{ | ||
| "name", | ||
| "summary.tpmAttestation", | ||
| "summary.runtime.stateEncryption", | ||
| "capability.tpmSupported", | ||
| "capability.tpmVersion", | ||
| "capability.txtEnabled", | ||
| } | ||
|
|
||
| var hosts []mo.HostSystem | ||
| err = v.Retrieve(ctx, []string{"HostSystem"}, props, &hosts) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| tpm := make([]TrustedPlatformModule, len(hosts)) | ||
|
|
||
| b := func(v *bool) bool { | ||
| if v == nil { | ||
| return false | ||
| } | ||
| return *v | ||
| } | ||
|
|
||
| for i, host := range hosts { | ||
| m := TrustedPlatformModule{ | ||
| Name: host.Name, | ||
| Attestation: host.Summary.TpmAttestation, | ||
| } | ||
| if host.Capability != nil { | ||
| m.Supported = b(host.Capability.TpmSupported) | ||
| m.Version = host.Capability.TpmVersion | ||
| m.TxtEnabled = b(host.Capability.TxtEnabled) | ||
| } | ||
| if host.Summary.Runtime != nil { | ||
| m.StateEncryption = host.Summary.Runtime.StateEncryption | ||
| } | ||
| tpm[i] = m | ||
| } | ||
|
|
||
| return tpm, nil | ||
| } | ||
|
|
||
| func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error { | ||
| dc, err := cmd.DatacenterIfSpecified() | ||
| if err != nil { | ||
| return err | ||
| } | ||
| c, err := cmd.Client() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| root := c.ServiceContent.RootFolder | ||
| if dc != nil { | ||
| root = dc.Reference() | ||
| } | ||
|
|
||
| tpm, err := HostTrustedPlatformModule(ctx, c, root) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return cmd.WriteResult(infoResult(tpm)) | ||
| } | ||
|
|
||
| type infoResult []TrustedPlatformModule | ||
|
|
||
| func (r infoResult) Write(w io.Writer) error { | ||
| tw := tabwriter.NewWriter(w, 2, 0, 2, ' ', 0) | ||
|
|
||
| fields := []string{"Name", "Attestation", "Last Verified", "TPM version", "TXT", "Message"} | ||
| fmt.Fprintln(tw, strings.Join(fields, "\t")) | ||
|
|
||
| for _, h := range r { | ||
| if h.Supported { | ||
| fields = []string{ | ||
| h.Name, | ||
| string(h.Attestation.Status), | ||
| h.Attestation.Time.Format(time.RFC3339), | ||
| h.Version, | ||
| strconv.FormatBool(h.TxtEnabled), | ||
| } | ||
| if m := h.Attestation.Message; m != nil { | ||
| fields = append(fields, m.Message) | ||
| } | ||
| } else { | ||
| fields = []string{h.Name, "N/A", "N/A", "N/A", "N/A"} | ||
| } | ||
| fmt.Fprintln(tw, strings.Join(fields, "\t")) | ||
| } | ||
|
|
||
| return tw.Flush() | ||
| } |
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