fix: redact commander approval reasons

scripts/cli.ts

@@ -44,6 +44,18 @@ function displayCommandName(parts: string[]): string {
     }
     return shown.join(" ");
   }
+  if (parts[0] === "commander" && parts[1] === "approval" && parts[2] === "request") {
+    const shown: string[] = [];
+    for (let index = 0; index < parts.length; index += 1) {
+      const part = parts[index] ?? "";
+      shown.push(part);
+      if (part === "--reason") {
+        shown.push("<reason:redacted>");
+        index += 1;
+      }
+    }
+    return shown.join(" ");
+  }
   return parts.join(" ");
 }
 

scripts/host-codex-commander-contract-test.ts

@@ -96,6 +96,32 @@ assertCondition(claudeqq.sendImplemented === false, "ClaudeQQ send must not be i
 const invalidApproval = dataOf(runCli(["commander", "approval", "request", "--action", "read-token-file", "--dry-run"], 1));
 assertCondition(invalidApproval.error === "validation-failed", "unsupported approval action must fail validation", invalidApproval);
 
+const secretReasonResult = spawnSync("bun", [
+  "scripts/cli.ts",
+  "commander",
+  "approval",
+  "request",
+  "--action",
+  "code-queue-backend-restart",
+  "--reason",
+  "token=ghp_1234567890abcdef",
+  "--dry-run",
+], {
+  cwd: process.cwd(),
+  encoding: "utf8",
+  maxBuffer: 4 * 1024 * 1024,
+});
+assertCondition(secretReasonResult.status === 0, "secret-like approval reason command should still return successfully", {
+  stdout: secretReasonResult.stdout,
+  stderr: secretReasonResult.stderr,
+});
+assertCondition(!secretReasonResult.stdout.includes("ghp_1234567890abcdef"), "secret-like approval reason must be redacted from stdout", {
+  stdout: secretReasonResult.stdout,
+});
+assertCondition(secretReasonResult.stdout.includes("<redacted>"), "redacted approval reason should disclose redaction marker", {
+  stdout: secretReasonResult.stdout,
+});
+
 const doc = readFileSync("docs/reference/host-codex-commander.md", "utf8");
 for (const snippet of [
   "不直接重启 Code Queue backend",
@@ -116,6 +142,7 @@ process.stdout.write(`${JSON.stringify({
     "dry-run plan covers process discovery, SSH/PTY/stdio bridge, prompt guidance, trace summary, #20/#46 and ClaudeQQ approval",
     "non-dry-run plan is rejected",
     "approval request is dry-run only and rejects unsupported high-risk actions",
+    "secret-like approval reasons are redacted from stdout",
     "reference doc states backend restart, task interrupt/cancel, and token-output prohibitions",
   ],
 }, null, 2)}\n`);

scripts/src/commander.ts

@@ -31,6 +31,23 @@ function isHighRiskAction(value: string): value is HighRiskAction {
   return highRiskActions.some((action) => action === value);
 }
 
+function redactText(value: string): { text: string; redactionsApplied: number } {
+  let redactionsApplied = 0;
+  const patterns = [
+    /\b(?:sk|ghp|github_pat|xoxb|xoxp|AKIA)[A-Za-z0-9_=-]{8,}\b/g,
+    /\b(?:token|secret|password|passwd|authorization|cookie|api[_-]?key)\s*[:=]\s*[^,\s]+/gi,
+    /\bBearer\s+[A-Za-z0-9._~+/-]+=*\b/gi,
+  ];
+  let text = value;
+  for (const pattern of patterns) {
+    text = text.replace(pattern, () => {
+      redactionsApplied += 1;
+      return "<redacted>";
+    });
+  }
+  return { text, redactionsApplied };
+}
+
 function commanderHelp(): Record<string, unknown> {
   return {
     command: "commander",
@@ -270,7 +287,8 @@ function commanderApprovalRequest(args: string[]): Record<string, unknown> {
       highRiskActions,
     };
   }
-  const reason = optionValue(args, "--reason") ?? "operator-supplied reason required before live execution";
+  const rawReason = optionValue(args, "--reason") ?? "operator-supplied reason required before live execution";
+  const reason = redactText(rawReason);
   const taskId = optionValue(args, "--task-id") ?? null;
   return {
     ok: true,
@@ -279,20 +297,21 @@ function commanderApprovalRequest(args: string[]): Record<string, unknown> {
     mutation: false,
     action,
     taskId,
-    reason,
+    reason: reason.text,
+    redactionsApplied: reason.redactionsApplied,
     requiresExplicitUserApproval: true,
     claudeqq: {
       mutation: false,
       endpointShape: "POST /api/microservices/claudeqq/proxy/api/push/text",
       target: "configured primary user private chat",
-      messageTemplate: `Approval required for ${action}. Reason: ${reason}. Reply with explicit approval id before execution.`,
+      messageTemplate: `Approval required for ${action}. Reason: ${reason.text}. Reply with explicit approval id before execution.`,
       sendImplemented: false,
     },
     approvalRecordShape: {
       id: "commander-approval-<stable-id>",
       action,
       taskId,
-      reason,
+      reason: reason.text,
       status: "draft",
       approvedBy: null,
       approvedAt: null,