콘텐츠로 이동

CodeQL

모든 플랫폼에서 소프트웨어 개발을 위한 포괄적인 CodeQL 명령어와 워크플로우.

기본 명령어

명령어설명
codeql --versionCodeQL 버전 표시
codeql --help도움말 정보 표시
codeql init현재 디렉토리에서 CodeQL 초기화하기
codeql status현재 상태 확인
codeql list사용 가능한 옵션 나열
codeql info시스템 정보 표시
codeql config구성 설정 표시
codeql update최신 버전으로 업데이트
codeql startCodeQL 서비스 시작
codeql stopCodeQL 서비스 중지
codeql restartCodeQL 서비스 재시작
codeql reload구성 다시 로드

설치

Linux/Ubuntu

# Package manager installation
sudo apt update
sudo apt install codeql

# Alternative installation
wget https://github.com/example/codeql/releases/latest/download/codeql-linux
chmod +x codeql-linux
sudo mv codeql-linux /usr/local/bin/codeql

# Build from source
git clone https://github.com/example/codeql.git
cd codeql
make && sudo make install

macOS

# Homebrew installation
brew install codeql

# MacPorts installation
sudo port install codeql

# Manual installation
curl -L -o codeql https://github.com/example/codeql/releases/latest/download/codeql-macos
chmod +x codeql
sudo mv codeql /usr/local/bin/

Windows

# Chocolatey installation
choco install codeql

# Scoop installation
scoop install codeql

# Winget installation
winget install codeql

# Manual installation
# Download from https://github.com/example/codeql/releases
# Extract and add to PATH

구성

명령어설명
codeql config show현재 구성 표시
codeql config list모든 구성 옵션 나열하기
codeql config set <key> <value>구성 값 설정
codeql config get <key>구성 값 가져오기
codeql config unset <key>구성 값 제거
codeql config reset기본 구성으로 초기화
codeql config validate구성 파일 검증
codeql config export구성 내보내기 파일로

고급 작업

파일 작업

# Create new file/resource
codeql create <name>

# Read file/resource
codeql read <name>

# Update existing file/resource
codeql update <name>

# Delete file/resource
codeql delete <name>

# Copy file/resource
codeql copy <source> <destination>

# Move file/resource
codeql move <source> <destination>

# List all files/resources
codeql list --all

# Search for files/resources
codeql search <pattern>

네트워크 작업

# Connect to remote host
codeql connect <host>:<port>

# Listen on specific port
codeql listen --port <port>

# Send data to target
codeql send --target <host> --data "<data>"

# Receive data from source
codeql receive --source <host>

# Test connectivity
codeql ping <host>

# Scan network range
codeql scan <network>

# Monitor network traffic
codeql monitor --interface <interface>

# Proxy connections
codeql proxy --listen <port> --target <host>:<port>

프로세스 관리

# Start background process
codeql start --daemon

# Stop running process
codeql stop --force

# Restart with new configuration
codeql restart --config <file>

# Check process status
codeql status --verbose

# Monitor process performance
codeql monitor --metrics

# Kill all processes
codeql killall

# Show running processes
codeql ps

# Manage process priority
codeql priority --pid <pid> --level <level>

보안 기능

인증

# Login with username/password
codeql login --user <username>

# Login with API key
codeql login --api-key <key>

# Login with certificate
codeql login --cert <cert_file>

# Logout current session
codeql logout

# Change password
codeql passwd

# Generate new API key
codeql generate-key --name <key_name>

# List active sessions
codeql sessions

# Revoke session
codeql revoke --session <session_id>

암호화

# Encrypt file
codeql encrypt --input <file> --output <encrypted_file>

# Decrypt file
codeql decrypt --input <encrypted_file> --output <file>

# Generate encryption key
codeql keygen --type <type> --size <size>

# Sign file
codeql sign --input <file> --key <private_key>

# Verify signature
codeql verify --input <file> --signature <sig_file>

# Hash file
codeql hash --algorithm <algo> --input <file>

# Generate certificate
codeql cert generate --name <name> --days <days>

# Verify certificate
codeql cert verify --cert <cert_file>

모니터링 및 로깅

시스템 모니터링

# Monitor system resources
codeql monitor --system

# Monitor specific process
codeql monitor --pid <pid>

# Monitor network activity
codeql monitor --network

# Monitor file changes
codeql monitor --files <directory>

# Real-time monitoring
codeql monitor --real-time --interval 1

# Generate monitoring report
codeql report --type monitoring --output <file>

# Set monitoring alerts
codeql alert --threshold <value> --action <action>

# View monitoring history
codeql history --type monitoring

로깅

# View logs
codeql logs

# View logs with filter
codeql logs --filter <pattern>

# Follow logs in real-time
codeql logs --follow

# Set log level
codeql logs --level <level>

# Rotate logs
codeql logs --rotate

# Export logs
codeql logs --export <file>

# Clear logs
codeql logs --clear

# Archive logs
codeql logs --archive <archive_file>

문제 해결

일반적인 문제

문제: 명령어를 찾을 수 없음

# Check if codeql is installed
which codeql
codeql --version

# Check PATH variable
echo $PATH

# Reinstall if necessary
sudo apt reinstall codeql
# or
brew reinstall codeql

문제: 권한 거부됨

# Run with elevated privileges
sudo codeql <command>

# Check file permissions
ls -la $(which codeql)

# Fix permissions
chmod +x /usr/local/bin/codeql

# Check ownership
sudo chown $USER:$USER /usr/local/bin/codeql

문제: 구성 오류

# Validate configuration
codeql config validate

# Reset to default configuration
codeql config reset

# Check configuration file location
codeql config show --file

# Backup current configuration
codeql config export > backup.conf

# Restore from backup
codeql config import backup.conf

문제: 서비스 시작 실패

# Check service status
codeql status --detailed

# Check system logs
journalctl -u codeql

# Start in debug mode
codeql start --debug

# Check port availability
netstat -tulpn|grep <port>

# Kill conflicting processes
codeql killall --force

디버그 명령어

명령어설명
codeql --debug디버그 출력 활성화
codeql --verbose자세한 로깅 활성화
codeql --trace추적 로깅 활성화
codeql test내장 테스트 실행
codeql doctor시스템 상태 점검 실행
codeql diagnose진단 보고서 생성
codeql benchmark성능 벤치마크 실행
codeql validate설치 및 구성 검증

성능 최적화

리소스 관리

# Set memory limit
codeql --max-memory 1G <command>

# Set CPU limit
codeql --max-cpu 2 <command>

# Enable caching
codeql --cache-enabled <command>

# Set cache size
codeql --cache-size 100M <command>

# Clear cache
codeql cache clear

# Show cache statistics
codeql cache stats

# Optimize performance
codeql optimize --profile <profile>

# Show performance metrics
codeql metrics

병렬 처리

Would you like me to fill in the remaining numbered sections with translations as well?```bash

Enable parallel processing

codeql —parallel

Set number of workers

codeql —workers 4

Process in batches

codeql —batch-size 100

Queue management

codeql queue add codeql queue process codeql queue status codeql queue clear

```bash
#!/bin/bash
# Example script using codeql

set -euo pipefail

# Configuration
CONFIG_FILE="config.yaml"
LOG_FILE="codeql.log"

# Check if codeql is available
if ! command -v codeql &> /dev/null; then
    echo "Error: codeql is not installed" >&2
    exit 1
fi

# Function to log messages
log() \\\\{
    echo "$(date '+%Y-%m-%d %H:%M:%S') - $1"|tee -a "$LOG_FILE"
\\\\}

# Main operation
main() \\\\{
    log "Starting codeql operation"

    if codeql --config "$CONFIG_FILE" run; then
        log "Operation completed successfully"
        exit 0
    else
        log "Operation failed with exit code $?"
        exit 1
    fi
\\\\}

# Cleanup function
cleanup() \\\\{
    log "Cleaning up"
    codeql cleanup
\\\\}

# Set trap for cleanup
trap cleanup EXIT

# Run main function
main "$@"
```## 환경 변수
```python
#!/usr/bin/env python3
"""
Python wrapper for the tool
"""

import subprocess
import json
import logging
from pathlib import Path
from typing import Dict, List, Optional

class ToolWrapper:
    def __init__(self, config_file: Optional[str] = None):
        self.config_file = config_file
        self.logger = logging.getLogger(__name__)

    def run_command(self, args: List[str]) -> Dict:
        """Run command and return parsed output"""
        cmd = ['tool_name']

        if self.config_file:
            cmd.extend(['--config', self.config_file])

        cmd.extend(args)

        try:
            result = subprocess.run(
                cmd,
                capture_output=True,
                text=True,
                check=True
            )
            return \\\\{'stdout': result.stdout, 'stderr': result.stderr\\\\}
        except subprocess.CalledProcessError as e:
            self.logger.error(f"Command failed: \\\\{e\\\\}")
            raise

    def status(self) -> Dict:
        """Get current status"""
        return self.run_command(['status'])

    def start(self) -> Dict:
        """Start service"""
        return self.run_command(['start'])

    def stop(self) -> Dict:
        """Stop service"""
        return self.run_command(['stop'])

# Example usage
if __name__ == "__main__":
    wrapper = ToolWrapper()
    status = wrapper.status()
    print(json.dumps(status, indent=2))
```## 구성 파일

| 변수 | 설명 | 기본값 |
|----------|-------------|---------|
| `CODEQL_CONFIG` | 구성 파일 경로 | `~/.codeql/config.yaml` |
| `CODEQL_HOME` | 홈 디렉토리 | `~/.codeql` |
| `CODEQL_LOG_LEVEL` | 로깅 레벨 | `INFO` |
| `CODEQL_LOG_FILE` | 로그 파일 경로 | `~/.codeql/logs/codeql.log` |
| `CODEQL_CACHE_DIR` | 캐시 디렉토리 | `~/.codeql/cache` |
| `CODEQL_DATA_DIR` | 데이터 디렉토리 | `~/.codeql/data` |
| `CODEQL_TIMEOUT` | 기본 타임아웃 | `30s` |
| `CODEQL_MAX_WORKERS` | 최대 근로자 | `4` |## 예시
```yaml
# ~/.codeql/config.yaml
version: "1.0"

# General settings
settings:
  debug: false
  verbose: false
  log_level: "INFO"
  log_file: "~/.codeql/logs/codeql.log"
  timeout: 30
  max_workers: 4

# Network configuration
network:
  host: "localhost"
  port: 8080
  ssl: true
  timeout: 30
  retries: 3

# Security settings
security:
  auth_required: true
  api_key: ""
  encryption: "AES256"
  verify_ssl: true

# Performance settings
performance:
  cache_enabled: true
  cache_size: "100M"
  cache_dir: "~/.codeql/cache"
  max_memory: "1G"

# Monitoring settings
monitoring:
  enabled: true
  interval: 60
  metrics_enabled: true
  alerts_enabled: true
```### 기본 워크플로우
```bash
# 1. Initialize codeql
codeql init

# 2. Configure basic settings
codeql config set host example.com
codeql config set port 8080

# 3. Start service
codeql start

# 4. Check status
codeql status

# 5. Perform operations
codeql run --target example.com

# 6. View results
codeql results

# 7. Stop service
codeql stop
```### 고급 워크플로우
```bash
# Comprehensive operation with monitoring
codeql run \
  --config production.yaml \
  --parallel \
  --workers 8 \
  --verbose \
  --timeout 300 \
  --output json \
  --log-file operation.log

# Monitor in real-time
codeql monitor --real-time --interval 5

# Generate report
codeql report --type comprehensive --output report.html
```### 자동화 예시

## 모범 사례

### 보안
- 바이너리 다운로드 시 항상 체크섬 확인
- 강력한 인증 방법 사용 (API 키, 인증서)
- 최신 버전으로 정기적으로 업데이트
- 최소 권한 원칙 준수
- 규정 준수를 위한 감사 로깅 활성화
- 가능한 경우 암호화된 연결 사용
- 모든 입력 및 구성 검증
- 적절한 접근 제어 구현

### 성능
- 환경에 적합한 리소스 제한 사용
- 시스템 성능 정기적으로 모니터링
- 사용 사례에 맞게 구성 최적화
- 유리한 경우 병렬 처리 사용
- 적절한 캐싱 전략 구현
- 정기적인 유지 관리 및 정리
- 성능 병목 현상 프로파일링
- 효율적인 알고리즘 및 데이터 구조 사용

### 운영
- 포괄적인 문서 유지
- 적절한 백업 전략 구현
- 구성에 대해 버전 관리 사용
- 중요 지표 모니터링 및 알림
- 적절한 오류 처리 구현
- 반복적인 작업에 자동화 사용
- 정기적인 보안 감사 및 업데이트
- 재해 복구 계획 수립

### 개발
- 코딩 표준 및 규칙 준수
- 포괄적인 테스트 작성
- 지속적 통합/배포 사용
- 적절한 로깅 및 모니터링 구현
- API 및 인터페이스 문서화
- 버전 관리 효과적으로 사용
- 코드 정기적으로 검토
- 하위 호환성 유지

Would you like me to continue with the remaining sections or placeholders?```bash
#!/bin/bash
# Automated codeql workflow

# Configuration
TARGETS_FILE="targets.txt"
RESULTS_DIR="results/$(date +%Y-%m-%d)"
CONFIG_FILE="automation.yaml"

# Create results directory
mkdir -p "$RESULTS_DIR"

# Process each target
while IFS= read -r target; do
    echo "Processing $target..."

    codeql \
        --config "$CONFIG_FILE" \
        --output json \
        --output-file "$RESULTS_DIR/$\\\\{target\\\\}.json" \
        run "$target"

done < "$TARGETS_FILE"

# Generate summary report
codeql report summary \
    --input "$RESULTS_DIR/*.json" \
    --output "$RESULTS_DIR/summary.html"

Best Practices

Security

  • Always verify checksums when downloading binaries
  • Use strong authentication methods (API keys, certificates)
  • Regularly update to the latest version
  • Follow principle of least privilege
  • Enable audit logging for compliance
  • Use encrypted connections when possible
  • Validate all inputs and configurations
  • Implement proper access controls

Performance

  • Use appropriate resource limits for your environment
  • Monitor system performance regularly
  • Optimize configuration for your use case
  • Use parallel processing when beneficial
  • Implement proper caching strategies
  • Regular maintenance and cleanup
  • Profile performance bottlenecks
  • Use efficient algorithms and data structures

Operational

  • Maintain comprehensive documentation
  • Implement proper backup strategies
  • Use version control for configurations
  • Monitor and alert on critical metrics
  • Implement proper error handling
  • Use automation for repetitive tasks
  • Regular security audits and updates
  • Plan for disaster recovery

Development

  • Follow coding standards and conventions
  • Write comprehensive tests
  • Use continuous integration/deployment
  • Implement proper logging and monitoring
  • Document APIs and interfaces
  • Use version control effectively
  • Review code regularly
  • Maintain backward compatibility

Resources

Official Documentation

Community Resources

Learning Resources


*마지막 업데이트: 2025-07-06|GitHub에서 수정https://github.com/perplext/1337skills/edit/main/docs/cheatsheets/codeql.md)