# CCIP Security Documentation

**Date**: $(date)  
**Network**: ChainID 138  
**Purpose**: Security information for all CCIP contracts

---

## 🔐 Contract Access Control

### CCIP Router
- **Address**: `0x8078A09637e47Fa5Ed34F626046Ea2094a5CDE5e`
- **Access Control**: Standard CCIP Router implementation
- **Owner Function**: `owner()` function not available (may use different access control pattern)
- **Admin Functions**: Standard CCIP Router admin functions
- **Pause Mechanism**: Standard CCIP Router pause functionality (if implemented)

**Note**: Contract owner/admin addresses need to be retrieved from deployment transactions or contract storage.

### CCIP Sender
- **Address**: `0x105F8A15b819948a89153505762444Ee9f324684`
- **Access Control**: Standard CCIP Sender implementation
- **Owner Function**: `owner()` function not available
- **Router Reference**: `0x8078A09637e47Fa5Ed34F626046Ea2094a5CDE5e`

**Note**: Access control details need to be retrieved from contract source code or deployment logs.

### CCIPWETH9Bridge
- **Address**: `0x89dd12025bfCD38A168455A44B400e913ED33BE2`
- **Access Control**: Bridge contract access control
- **Owner Function**: `owner()` function not available
- **Admin Functions**: Bridge-specific admin functions

**Destination Chains Configured**:
- ✅ BSC: `0x9d70576d8E253BcF...` (truncated, full address in storage)
- ✅ Polygon: `0x383a1891AE1915b1...` (truncated)
- ✅ Avalanche: `0x594862Ae1802b3D5...` (truncated)
- ✅ Base: `0xdda641cFe44aff82...` (truncated)
- ✅ Arbitrum: `0x44aE84D8E9a37444...` (truncated)
- ✅ Optimism: `0x33d343F77863CAB8...` (truncated)

### CCIPWETH10Bridge
- **Address**: `0xe0E93247376aa097dB308B92e6Ba36bA015535D0`
- **Access Control**: Bridge contract access control
- **Owner Function**: `owner()` function not available
- **Admin Functions**: Bridge-specific admin functions

**Destination Chains Configured**:
- ✅ BSC: `0x9d70576d8E253BcF...` (truncated, full address in storage)
- ✅ Polygon: `0x383a1891AE1915b1...` (truncated)
- ✅ Avalanche: `0x594862Ae1802b3D5...` (truncated)
- ✅ Base: `0xdda641cFe44aff82...` (truncated)
- ✅ Arbitrum: `0x44aE84D8E9a37444...` (truncated)
- ✅ Optimism: `0x33d343F77863CAB8...` (truncated)

---

## 🔍 How to Retrieve Admin/Owner Addresses

### Method 1: From Deployment Transaction

```bash
# Get deployment transaction hash
cast tx <DEPLOYMENT_TX_HASH> --rpc-url http://192.168.11.250:8545

# Extract deployer address from transaction
cast tx <DEPLOYMENT_TX_HASH> --rpc-url http://192.168.11.250:8545 | grep "from"
```

### Method 2: From Contract Storage

```bash
# Try common storage slots for owner addresses
cast storage <CONTRACT_ADDRESS> 0 --rpc-url http://192.168.11.250:8545
cast storage <CONTRACT_ADDRESS> 1 --rpc-url http://192.168.11.250:8545
```

### Method 3: From Source Code

If contracts are verified on Blockscout, check the source code for:
- `Ownable` pattern (OpenZeppelin)
- Custom access control implementations
- Multi-sig patterns

---

## 🛡️ Security Recommendations

### 1. Access Control Verification
- ✅ Verify all admin/owner addresses
- ✅ Document multi-sig requirements (if any)
- ✅ Review access control mechanisms
- ⚠️ **Action Required**: Retrieve and document actual owner addresses

### 2. Upgrade Mechanisms
- ⚠️ Verify if contracts are upgradeable
- ⚠️ Document upgrade procedures
- ⚠️ Review upgrade authorization requirements

### 3. Pause Mechanisms
- ⚠️ Verify pause functionality (if implemented)
- ⚠️ Document pause procedures
- ⚠️ Review pause authorization requirements

### 4. Emergency Procedures
- ⚠️ Document emergency response procedures
- ⚠️ Review circuit breakers (if implemented)
- ⚠️ Document recovery procedures

---

## 📋 Security Checklist

- [ ] Admin/owner addresses documented
- [ ] Access control mechanisms reviewed
- [ ] Upgrade procedures documented
- [ ] Pause mechanisms documented
- [ ] Emergency procedures documented
- [ ] Multi-sig requirements documented (if applicable)
- [ ] Key rotation procedures documented
- [ ] Incident response plan documented

---

## 🔗 Related Documentation

- [CCIP Comprehensive Diagnostic Report](./CCIP_COMPREHENSIVE_DIAGNOSTIC_REPORT.md)
- [CCIP Sender Contract Reference](./CCIP_SENDER_CONTRACT_REFERENCE.md)
- [Cross-Chain Bridge Addresses](./CROSS_CHAIN_BRIDGE_ADDRESSES.md)

---

**Last Updated**: $(date)  
**Status**: ⚠️ **INCOMPLETE** - Owner addresses need to be retrieved

