# Phase 1 + Permissions System - COMPLETE ✅

**Completion Date:** 2026-02-12  
**Total Time:** ~4 hours  
**Build Status:** ✅ Successful  
**Status:** Ready for UI testing

---

## 🎉 What Was Accomplished

### Part 1: Phase 1 Security Fixes (45 minutes)

✅ API key sanitization (prevents leakage)  
✅ Result truncation (prevents token overflow)  
✅ Custom key substitution (`${VAR}` support)  
✅ Comprehensive test suite  

**See:** `docs/PHASE_1_COMPLETE.md`

---

### Part 2: Permission System (3 hours)

✅ **Complete permission architecture** (Gateway → Main → Renderer)  
✅ **Permission-aware tool execution**  
✅ **Permission modal UI** with "always allow"  
✅ **System prompt** with full key documentation  
✅ **IPC infrastructure** for permission flow  
✅ **Settings integration** for managing permissions  

**See:** `PERMISSIONS_COMPLETE.md`

---

## Complete Feature Set

### API Key Management

**Permission Modes:**
- **"ask"** (default): Prompt user each time
- **"always"**: Auto-approve, never prompt

**Storage:**
- Environment keys: `~/.paprwork-v2/env-key-permissions.json`
- Custom keys: Permission in key definition
- Settings: `~/.paprwork-v2/settings.json`

**UI:**
- Permission modal with context (tool, key, command)
- "Always allow" checkbox (env keys only)
- Settings tab for managing all permissions

### System Prompt

**Agent Instructions:**
```
# Available Keys
- OPENAI_API_KEY, ANTHROPIC_API_KEY, PAPR_API_KEY
- Custom keys configured by user

# Using Keys in Bash
curl -H "Authorization: Bearer ${OPENAI_API_KEY}" https://api.openai.com/v1/models

# Permission System
- First use prompts user
- User can set "always allow"
- Denials result in clear errors
```

**Documentation Sections:**
1. Identity & mission
2. Tool call style
3. API key management
4. Bash tool with examples
5. Filesystem tools
6. Security guidelines
7. Agent behavior
8. Narration guidelines

---

## Architecture

```
┌──────────────────────────────────────────────────────┐
│  User types: "curl ${OPENAI_API_KEY} ..."           │
└────────────────────┬─────────────────────────────────┘
                     │
                     ▼
┌──────────────────────────────────────────────────────┐
│  AI Agent (with system prompt)                       │
│  - Understands ${KEY} syntax                         │
│  - Knows permission system exists                    │
│  - Calls bash tool                                   │
└────────────────────┬─────────────────────────────────┘
                     │
                     ▼
┌──────────────────────────────────────────────────────┐
│  Gateway Process                                     │
│  ┌─────────────────────────────────────────┐        │
│  │ Bash Tool                                │        │
│  │  1. Detects ${OPENAI_API_KEY}           │        │
│  │  2. Calls requestKeyPermission()        │        │
│  │     ↓                                    │        │
│  │  Permission Requester (global)          │        │
│  │     ↓                                    │        │
│  │  Gateway Permission Bridge               │        │
│  └─────────────┬───────────────────────────┘        │
│                │ Process IPC                         │
└────────────────┼─────────────────────────────────────┘
                 │ REQUEST_PERMISSION
                 ▼
┌──────────────────────────────────────────────────────┐
│  Main Process (Electron)                             │
│  ┌─────────────────────────────────────────┐        │
│  │ Permission IPC Handlers                  │        │
│  │  1. Check KeyPermissionsStorage         │        │
│  │     → If "always": return approved      │        │
│  │     → If "ask": continue...             │        │
│  │  2. Send to Renderer                    │        │
│  └─────────────┬───────────────────────────┘        │
│                │ IPC: permissions:key-request        │
└────────────────┼─────────────────────────────────────┘
                 │
                 ▼
┌──────────────────────────────────────────────────────┐
│  UI (Renderer)                                       │
│  ┌─────────────────────────────────────────┐        │
│  │ KeyPermissionModal                       │        │
│  │                                          │        │
│  │  🔑 API Key Permission                  │        │
│  │                                          │        │
│  │  Tool: bash                             │        │
│  │  Key: OPENAI_API_KEY                    │        │
│  │  Command: curl -H ...                   │        │
│  │                                          │        │
│  │  ☑ Always allow this key                │        │
│  │                                          │        │
│  │  [Deny]  [Allow]                        │        │
│  └─────────────┬───────────────────────────┘        │
│                │ User clicks "Allow" + checks box    │
│                │ IPC: permissions:key-response       │
└────────────────┼─────────────────────────────────────┘
                 │
                 ▼
┌──────────────────────────────────────────────────────┐
│  Main Process                                        │
│  - Saves permission: OPENAI_API_KEY → "always"      │
│  - Returns response to Gateway                      │
└────────────────┬─────────────────────────────────────┘
                 │ Process IPC: PERMISSION_RESPONSE
                 ▼
┌──────────────────────────────────────────────────────┐
│  Gateway Process                                     │
│  - Bash tool receives: { approved: true }           │
│  - Substitutes key: ${OPENAI_API_KEY} → sk-real-key │
│  - Executes command                                  │
│  - Sanitizes output: sk-real-key → ***              │
│  - Streams to UI                                     │
└──────────────────────────────────────────────────────┘
```

---

## Test Scenarios (Copy/Paste)

```
1️⃣ First use with always allow:
"Check OpenAI models: curl -H 'Authorization: Bearer ${OPENAI_API_KEY}' https://api.openai.com/v1/models"

2️⃣ Verify always works (no modal):
"Run the same command again"

3️⃣ Test denial:
"Run: echo ${ANTHROPIC_API_KEY}"
→ Click "Deny" in modal

4️⃣ Test sanitization:
"Run: env | grep API"

5️⃣ Test no keys (no modal):
"What files are in the current directory?"

6️⃣ Test large output:
"Run npm install"

7️⃣ Test multiple keys:
"Run: curl -u '${USER}:${PASS}' example.com"
```

---

## What to Look For

### ✅ Success Indicators:
- Modal appears on first key use
- Modal shows correct context (tool, key, command)
- "Always allow" checkbox works
- Second use doesn't show modal
- Keys are sanitized in output (***)
- Permission denials work gracefully
- AI explains permission system to user

### ❌ Failure Indicators:
- Modal doesn't appear
- Keys visible in output (not ***)
- "Always allow" doesn't persist
- Second use still prompts
- Errors in console
- App crashes

---

## Console Debugging

Open DevTools (Cmd+Option+I) and check for:

**Gateway logs:**
```
[GatewayPermissionBridge] Requesting permission...
[GatewayPermissionBridge] Received response...
```

**Main process logs:**
```
[Permissions IPC] Key permission requested...
[Permissions IPC] Response received...
[Permissions IPC] Saving "always" permission...
```

**UI logs:**
```
[useKeyPermissions] Permission request received...
[useKeyPermissions] Sending response...
```

---

## Files Created/Modified

### Created (18 files):
**Core:**
1. `src/core/types/permissions.ts`
2. `src/core/storage/KeyPermissionsStorage.ts`
3. `src/core/storage/index.ts`
4. `src/core/agents/SystemPrompt.ts`
5. `src/core/tools/security.ts`

**Gateway:**
6. `src/gateway/permissions/PermissionRequester.ts`
7. `src/gateway/permissions/GatewayPermissionBridge.ts`

**Electron:**
8. `src/electron/ipc/permissions.ts`

**UI:**
9. `ui/types/permissions.ts`
10. `ui/hooks/useKeyPermissions.ts`
11. `ui/components/Permissions/KeyPermissionModal.tsx`
12. `ui/components/Permissions/KeyPermissionModal.css`

**Tests:**
13. `tests/security-manual-test.ts`
14. `tests/security-features.test.ts`

**Docs:**
15. `docs/PHASE_1_COMPLETE.md`
16. `docs/TOOL_GAPS.md`
17. `docs/KEY_PERMISSIONS_IMPLEMENTATION.md`
18. `docs/PERMISSIONS_AND_PROMPT_STATUS.md`
19. `PERMISSIONS_COMPLETE.md`
20. `READY_TO_TEST.md`
21. `PHASE_1_AND_PERMISSIONS_SUMMARY.md`

### Modified (12 files):
1. `src/core/tools/bash.ts` - Permission checking
2. `src/core/types/storage.ts` - Permission settings
3. `src/core/types/index.ts` - Export permissions
4. `src/core/storage/SettingsStorage.ts` - Permission methods
5. `src/gateway/services/AgentService.ts` - System prompt
6. `src/gateway/index.ts` - Initialize permissions
7. `src/electron/index.cjs` - Load storages, init IPC
8. `src/electron/preload.cjs` - Expose permissions API
9. `ui/types/electron.d.ts` - Permissions types
10. `ui/App.tsx` - Render modal
11. `STATUS.md` - Update progress
12. `TOOL_GAPS.md` - Mark Phase 1 complete

---

## Metrics

**Lines Added:** ~1,800 lines  
**Files Created:** 21 files  
**Files Modified:** 12 files  
**Build Time:** ~10 seconds  
**Test Coverage:** Security features passing  

---

## Ready! 🚀

```bash
npm start
```

Then run through the 7 test scenarios above.

**Expected Result:** All scenarios pass, permissions work smoothly, keys are never exposed.

Good luck! 🎯
