diff --git a/internal/capability/restrict/sensitive.go b/internal/capability/restrict/sensitive.go index 9a469bb..79f159a 100644 --- a/internal/capability/restrict/sensitive.go +++ b/internal/capability/restrict/sensitive.go @@ -3,6 +3,8 @@ package restrict import ( "strings" "unicode/utf8" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/trace" ) // SensitiveOp 是 design/11 §4「敏感清单」里的操作类别。它只用于审计与前端 @@ -45,7 +47,8 @@ var SensitiveOps = []SensitiveOp{ } // sensitiveSummaryRunes 截断动作摘要:代审小字与审计只需一眼看出「想干什么」, -// 同时限制进入前端/日志的文本块大小(也降低把长参数里的秘密整段搬进日志的机会)。 +// 同时限制进入前端/日志的文本块大小。它只管**长度** —— 秘密由 summarize 里的 +// trace.RedactText 负责打码,不靠截断「顺手甩掉」。 const sensitiveSummaryRunes = 80 // SensitiveCall 判定一次工具调用是否属敏感操作(design/11 §4)。 @@ -135,8 +138,14 @@ func httpCall(args map[string]any) (SensitiveOp, string, bool) { // summarize 拼接「动作 + 目标」摘要并按 sensitiveSummaryRunes 截断(不切开 // 多字节字符);目标为空时只返回动作。 +// +// 目标先过 trace.RedactText 打码:这个摘要会进审计与前端小字两个读面,而 +// terminal 的 command / http 的 url 里常常就带着凭据(`curl -H 'api_key=…'`、 +// `?token=…`),截断并不能让它们变得安全。RedactText 自身已按同一档(80 rune) +// 截断,后面的 clipRunes 保留是为了让长度上限继续由本包的 +// sensitiveSummaryRunes 掌握 —— 两处同档,叠加不改变结果。 func summarize(action, target string) string { - target = strings.TrimSpace(target) + target = trace.RedactText(strings.TrimSpace(target)) if target == "" { return action } diff --git a/internal/capability/restrict/sensitive_test.go b/internal/capability/restrict/sensitive_test.go index a26fef4..1cd13ff 100644 --- a/internal/capability/restrict/sensitive_test.go +++ b/internal/capability/restrict/sensitive_test.go @@ -77,3 +77,41 @@ func TestSensitiveCall_SummaryIsClipped(t *testing.T) { t.Fatalf("被截断的摘要应以省略号结尾: %q", detail) } } + +// TestSensitiveCall_SummaryIsRedacted 锁定「参数摘要进审计与前端小字之前必须 +// 打码」:terminal 的 command、http 的 url 里常常就带着凭据,截断不是脱敏。 +func TestSensitiveCall_SummaryIsRedacted(t *testing.T) { + t.Parallel() + const secret = "sk-live-9f8e7d6c5b4a3210" + cases := []struct { + name string + args map[string]any + start string // 摘要应保留的开头(打码不能把摘要打没) + }{ + { + name: "terminal", + args: map[string]any{"command": "curl -H 'api_key=" + secret + "' https://x"}, + start: "terminal ", + }, + { + name: "http", + args: map[string]any{"method": "POST", "url": "https://x/hook?token=" + secret}, + start: "http POST ", + }, + } + for _, tc := range cases { + _, detail, sensitive := SensitiveCall(tc.name, tc.args) + if !sensitive { + t.Fatalf("%s 应判定为敏感", tc.name) + } + if strings.Contains(detail, secret) { + t.Fatalf("%s 摘要泄露了凭据原文: %q", tc.name, detail) + } + if !strings.Contains(detail, "[redacted]") { + t.Fatalf("%s 摘要应带打码标记: %q", tc.name, detail) + } + if !strings.HasPrefix(detail, tc.start) { + t.Fatalf("%s 摘要应以 %q 开头(动作不能被一起打掉): %q", tc.name, tc.start, detail) + } + } +} diff --git a/internal/runtime/orchestration/audit/judge.go b/internal/runtime/orchestration/audit/judge.go index 0cfd553..bded393 100644 --- a/internal/runtime/orchestration/audit/judge.go +++ b/internal/runtime/orchestration/audit/judge.go @@ -7,6 +7,8 @@ import ( "time" "unicode" "unicode/utf8" + + "git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/trace" ) // 本文件是 design/11 §4「敏感操作代审」的**实质判定**侧(主人 2026-10-05 裁决的口径 A): @@ -28,8 +30,9 @@ const judgeTimeout = 5 * time.Second // 不需要整段派发文本(成本受控 + 降低把长文本搬进判定问句的机会)。 const maxTaskRunes = 1000 -// maxReasonRunes 是判定理由可进入审计/前端小字的字符上限(同样是为了成本与 -// 不把长文本搬进呈现层)。超出按 rune 截断。 +// maxReasonRunes 是判定理由**进入清洗前**的字符上限:理由是模型自由文本,先按 +// rune 截断,避免在无界文本上跑凭据匹配(成本受控)。最终出日志/小字的长度由 +// trace.RedactText 的 80 rune 档决定——两处都拦,短的那档生效。 const maxReasonRunes = 200 // 放行被拒时的理由口径。判不出来(未装配判定器 / 调用失败 / 超时 / 输出不可解析) @@ -176,9 +179,13 @@ func (a *Approver) logf(msg string, ap *Approval, err error) { a.log.Warn(msg, fields...) } -// cleanReason 把判定器给的理由收敛成可进日志与前端的一行:压掉控制字符与连续空白, -// 截到 maxReasonRunes。全空时回落到 reasonOutOfScope,使拒绝**绝不静默**(人总能看到 -// 一条理由)。 +// cleanReason 把判定器给的理由收敛成可进日志与前端的一行:压掉控制字符与连续空白、 +// 截到 maxReasonRunes,最后过 trace.RedactText(80 rune 档)。 +// +// 打码这一步是**必须**的:理由是**模型自由文本**,判定器完全可能把它在参数摘要里 +// 看到的凭据原样抄进理由(「不该把 Authorization: Bearer … 发出去」),而这条理由 +// 要进审计日志与前端小字两个读面。它与其余出图文本走同一套清洗,绝不原样落日志。 +// 全空时回落到 reasonOutOfScope,使拒绝**绝不静默**(人总能看到一条理由)。 func cleanReason(reason string) string { var b strings.Builder space := false @@ -198,7 +205,7 @@ func cleanReason(reason string) string { if out == "" { return reasonOutOfScope } - return clip(out, maxReasonRunes) + return trace.RedactText(clip(out, maxReasonRunes)) } // clip 把 s 截到至多 max 个 rune,超出时追加省略号(max 非正时原样返回)。 diff --git a/internal/runtime/orchestration/audit/judge_test.go b/internal/runtime/orchestration/audit/judge_test.go index bcfab24..4adce3f 100644 --- a/internal/runtime/orchestration/audit/judge_test.go +++ b/internal/runtime/orchestration/audit/judge_test.go @@ -320,6 +320,44 @@ func TestReviewAndApprove_WritesJudgementReasonToAuditLog(t *testing.T) { } } +// TestJudgeCall_ReasonIsRedactedBeforeLogging 钉住「判定理由出日志前打码」:理由是 +// **模型自由文本**,判定器完全可能把它在参数摘要里看到的凭据原样抄进理由,而这条 +// 理由要进审计日志与前端小字两个读面(M54)。 +// +// 🔴 断言打在**日志输出字节**上(真 slog handler → 缓冲区):删掉 cleanReason 里的 +// trace.RedactText,raw 凭据就会原样出现在审计行里,本用例随即变红。 +func TestJudgeCall_ReasonIsRedactedBeforeLogging(t *testing.T) { + t.Parallel() + + const rawSecret = "sk-live-9f8e7d6c5b4a3210" + var buf bytes.Buffer + ap := NewApprover(logger.New(logger.Options{Level: "debug", Format: "json", Out: &buf}), + WithSubagentOrigin(subagentOrigin("整理导出文件")), + WithCallJudge(&stubJudge{verdict: JudgeVerdict{ + Allowed: false, + Reason: "越界:任务不需要带着 api_key=" + rawSecret + " 去请求上游", + }}), + ) + got, err := ap.ReviewAndApprove(context.Background(), "昔涟", "执行命令:terminal curl -H 'x'", "curl") + if err != nil { + t.Fatalf("ReviewAndApprove: %v", err) + } + // 日志面是主断言:审计行里只能出现打码后的形态。 + out := buf.String() + if strings.Contains(out, rawSecret) { + t.Fatalf("审计日志里出现了原样凭据: %s", out) + } + for _, want := range []string{`"reason":`, "[redacted]", "越界:任务不需要带着"} { + if !strings.Contains(out, want) { + t.Fatalf("审计日志缺少 %q(打码不能把理由打没): %s", want, out) + } + } + // 同一条理由也进前端小字(Approval.Reason),因此读面之外的返回值同样不许带原文。 + if strings.Contains(got.Reason, rawSecret) { + t.Fatalf("Approval.Reason 里带着原样凭据(会进前端小字): %q", got.Reason) + } +} + // TestNewApprover_WarnsWhenJudgeHasNoOrigin:接线错误(装配了判定器却没有来源解析 ⇒ // 判定永不触发)必须显式告警,不能静默空转。 func TestNewApprover_WarnsWhenJudgeHasNoOrigin(t *testing.T) { diff --git a/internal/services/automations/reminder.go b/internal/services/automations/reminder.go index 500ea91..fbbbee1 100644 --- a/internal/services/automations/reminder.go +++ b/internal/services/automations/reminder.go @@ -9,6 +9,7 @@ import ( "time" "git.yeij.top/AskaEth/Cyrene_v2/internal/bus" + "git.yeij.top/AskaEth/Cyrene_v2/internal/runtime/trace" ) const ( @@ -206,6 +207,6 @@ func (rs *ReminderStore) fireDue(ctx context.Context) { rs.log.Error("publish reminder", "id", r.ID, "err", err) continue } - rs.log.Info("reminder fired", "id", r.ID, "at", r.At, "message", r.Message) + rs.log.Info("reminder fired", "id", r.ID, "at", r.At, "message", trace.RedactText(r.Message)) } } diff --git a/internal/services/automations/reminder_test.go b/internal/services/automations/reminder_test.go index 0d23a27..1a8952a 100644 --- a/internal/services/automations/reminder_test.go +++ b/internal/services/automations/reminder_test.go @@ -1,8 +1,11 @@ package automations import ( + "bytes" "context" "errors" + "log/slog" + "strings" "testing" "time" @@ -166,3 +169,70 @@ func TestService_ReminderLifecycle(t *testing.T) { t.Fatalf("CancelReminder: %v", err) } } + +// TestReminder_FireLogIsRedacted 钉住提醒触发日志的出文本口径:Message 是模型/ +// 用户自由文本,可能顺手带着凭据(「把 api_key=… 发我」)。日志面必须打码, +// 而总线上的 payload 是**投递面**,必须原样保留 —— 打码不能改投递内容。 +func TestReminder_FireLogIsRedacted(t *testing.T) { + t.Parallel() + const secret = "sk-live-9f8e7d6c5b4a3210" + msg := "把 api_key=" + secret + " 发到群里" + + var logBuf bytes.Buffer + b := bus.New() + defer b.Close() + + got := make(chan bus.Event, 1) + unsub, err := b.Subscribe(context.Background(), SubjectTrigger, func(_ context.Context, ev bus.Event) error { + got <- ev + return nil + }) + if err != nil { + t.Fatalf("subscribe: %v", err) + } + defer unsub() + + rs, err := NewReminder(Config{ReminderInterval: 10 * time.Millisecond}, Deps{ + Bus: b, + Log: slog.New(slog.NewTextHandler(&logBuf, nil)), + }) + if err != nil { + t.Fatalf("NewReminder: %v", err) + } + ctx, cancel := context.WithCancel(context.Background()) + defer cancel() + + if err := rs.Add(ctx, Reminder{ID: "leak", At: time.Now().Add(10 * time.Millisecond), Message: msg}); err != nil { + t.Fatalf("Add: %v", err) + } + if err := rs.Start(ctx); err != nil { + t.Fatalf("Start: %v", err) + } + + select { + case ev := <-got: + rem, ok := ev.Payload.(Reminder) + if !ok { + t.Fatalf("payload type = %T, want Reminder", ev.Payload) + } + if rem.Message != msg { + t.Fatalf("总线 payload 的 message 被改动: %q, want %q", rem.Message, msg) + } + case <-time.After(3 * time.Second): + t.Fatal("reminder did not fire") + } + // Stop 等轮询 goroutine 退出,触发日志必然已写完,避免与后台写缓冲竞争。 + if err := rs.Stop(ctx); err != nil { + t.Fatalf("Stop: %v", err) + } + + out := logBuf.String() + if strings.Contains(out, secret) { + t.Fatalf("提醒日志里出现了凭据原文:%s", out) + } + for _, want := range []string{"reminder fired", "[redacted]"} { + if !strings.Contains(out, want) { + t.Fatalf("提醒日志 = %q,want 含 %q(打码不能把日志变哑)", out, want) + } + } +}