160 lines
3.6 KiB
Go
160 lines
3.6 KiB
Go
package command
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import (
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"fmt"
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"io"
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"os"
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"strings"
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"github.com/hashicorp/vault/api"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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)
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// Ensure we are implementing the right interfaces.
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var _ cli.Command = (*AuditEnableCommand)(nil)
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var _ cli.CommandAutocomplete = (*AuditEnableCommand)(nil)
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// AuditEnableCommand is a Command that mounts a new mount.
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type AuditEnableCommand struct {
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*BaseCommand
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flagDescription string
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flagPath string
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flagLocal bool
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testStdin io.Reader // For tests
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}
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func (c *AuditEnableCommand) Synopsis() string {
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return "Enables an audit backend"
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}
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func (c *AuditEnableCommand) Help() string {
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helpText := `
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Usage: vault audit-enable [options] TYPE [CONFIG K=V...]
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Enables an audit backend at a given path.
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This command enables an audit backend of type "type". Additional
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options for configuring the audit backend can be specified after the
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type in the same format as the "vault write" command in key/value pairs.
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For example, to configure the file audit backend to write audit logs at
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the path /var/log/audit.log:
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$ vault audit-enable file file_path=/var/log/audit.log
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For information on available configuration options, please see the
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documentation.
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` + c.Flags().Help()
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return strings.TrimSpace(helpText)
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}
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func (c *AuditEnableCommand) Flags() *FlagSets {
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set := c.flagSet(FlagSetHTTP)
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f := set.NewFlagSet("Command Options")
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f.StringVar(&StringVar{
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Name: "description",
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Target: &c.flagDescription,
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Default: "",
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EnvVar: "",
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Completion: complete.PredictAnything,
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Usage: "Human-friendly description for the purpose of this audit " +
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"backend.",
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})
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f.StringVar(&StringVar{
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Name: "path",
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Target: &c.flagPath,
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Default: "", // The default is complex, so we have to manually document
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EnvVar: "",
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Completion: complete.PredictAnything,
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Usage: "Place where the audit backend will be accessible. This must be " +
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"unique across all audit backends. This defaults to the \"type\" of the " +
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"audit backend.",
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})
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f.BoolVar(&BoolVar{
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Name: "local",
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Target: &c.flagLocal,
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Default: false,
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EnvVar: "",
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Usage: "Mark the audit backend as a local-only backned. Local backends " +
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"are not replicated nor removed by replication.",
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})
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return set
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}
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func (c *AuditEnableCommand) AutocompleteArgs() complete.Predictor {
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return complete.PredictSet(
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"file",
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"syslog",
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"socket",
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)
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}
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func (c *AuditEnableCommand) AutocompleteFlags() complete.Flags {
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return c.Flags().Completions()
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}
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func (c *AuditEnableCommand) Run(args []string) int {
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f := c.Flags()
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if err := f.Parse(args); err != nil {
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c.UI.Error(err.Error())
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return 1
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}
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args = f.Args()
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if len(args) < 1 {
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c.UI.Error("Missing TYPE!")
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return 1
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}
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// Grab the type
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auditType := strings.TrimSpace(args[0])
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auditPath := c.flagPath
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if auditPath == "" {
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auditPath = auditType
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}
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auditPath = ensureTrailingSlash(auditPath)
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// Pull our fake stdin if needed
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stdin := (io.Reader)(os.Stdin)
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if c.testStdin != nil {
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stdin = c.testStdin
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}
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options, err := parseArgsDataString(stdin, args[1:])
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if err != nil {
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c.UI.Error(fmt.Sprintf("Failed to parse K=V data: %s", err))
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return 1
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}
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client, err := c.Client()
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if err != nil {
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c.UI.Error(err.Error())
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return 2
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}
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if err := client.Sys().EnableAuditWithOptions(auditPath, &api.EnableAuditOptions{
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Type: auditType,
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Description: c.flagDescription,
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Options: options,
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Local: c.flagLocal,
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}); err != nil {
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c.UI.Error(fmt.Sprintf("Error enabling audit backend: %s", err))
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return 2
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}
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c.UI.Output(fmt.Sprintf("Success! Enabled the %s audit backend at: %s", auditType, auditPath))
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return 0
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}
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