# 📦 Package Ready for PyPI

## ✅ Preparation Complete

All necessary files have been created and the package has been successfully built and validated!

### Files Created
- ✅ `LICENSE` - MIT License
- ✅ `MANIFEST.in` - Package file manifest
- ✅ `pyproject.toml` - Updated with PyPI metadata
- ✅ `.pypirc.example` - Configuration template
- ✅ `PUBLISHING.md` - Detailed publishing guide
- ✅ `RELEASE_CHECKLIST.md` - Step-by-step checklist
- ✅ `QUICK_PUBLISH.md` - Quick start guide
- ✅ All `__init__.py` files for proper imports

### Build Status
```
✅ Source distribution: dist/sm_py_bc-0.1.0.tar.gz
✅ Wheel package: dist/sm_py_bc-0.1.0-py3-none-any.whl
✅ Package validation: PASSED (twine check)
✅ Import tests: PASSED
```

### Fixed Issues
- ✅ Created missing `__init__.py` files
- ✅ Fixed import paths (`...math.ec.*` → `...math.*`)
- ✅ Updated README as main documentation
- ✅ Added PyPI classifiers and keywords

## 🚀 Next Steps

### Option 1: Quick Publish (3 commands)

```bash
# 1. Get PyPI token from https://pypi.org/manage/account/token/
# 2. Configure .pypirc (see .pypirc.example)
# 3. Upload
twine upload dist/*
```

### Option 2: Test First (Recommended)

```bash
# Upload to Test PyPI
twine upload --repository testpypi dist/*

# Test installation
pip install --index-url https://test.pypi.org/simple/ sm-py-bc

# If OK, upload to production
twine upload dist/*
```

## 📝 Before Publishing Checklist

- [ ] Run test suite: `pytest tests/unit/`
- [ ] Update GitHub URLs in `pyproject.toml` (currently placeholder)
- [ ] Verify version number: `0.1.0`
- [ ] Create PyPI account and API token
- [ ] Configure `~/.pypirc` with credentials
- [ ] Review README.md one last time

## 📚 Documentation

- **Quick Guide**: `QUICK_PUBLISH.md` - Fast track to publishing
- **Detailed Guide**: `PUBLISHING.md` - Complete instructions
- **Checklist**: `RELEASE_CHECKLIST.md` - Step-by-step workflow

## 🎯 Package Information

- **Package Name**: `sm-py-bc`
- **Version**: `0.1.0`
- **Python**: `>=3.10`
- **License**: MIT
- **Dependencies**: None (pure Python)

## 📊 Package Contents

```
sm_bc/
├── crypto/
│   ├── digests/         # SM3Digest
│   ├── engines/         # SM2Engine, SM4Engine
│   ├── modes/           # CBC, CTR, OFB, CFB, GCM
│   ├── paddings/        # PKCS7, ISO7816-4, ISO10126, ZeroByte
│   ├── signers/         # SM2Signer
│   ├── agreement/       # SM2KeyExchange
│   ├── params/          # Key parameters
│   └── cipher.py        # High-level API
├── math/                # Elliptic curve math
├── util/                # Utilities
└── exceptions/          # Custom exceptions
```

## 🔒 Security Note

This package implements Chinese national cryptographic standards:
- SM2 (GM/T 0003-2012)
- SM3 (GM/T 0004-2012)  
- SM4 (GB/T 32907-2016)

Users are responsible for compliance with applicable export control laws.

## 💡 Tips

1. **First Time Publishing?** → Read `QUICK_PUBLISH.md`
2. **Want Details?** → Read `PUBLISHING.md`
3. **Need Checklist?** → Use `RELEASE_CHECKLIST.md`
4. **Package Name Taken?** → Edit `name` in `pyproject.toml`

## 🎉 You're Ready!

The package is built, tested, and ready to publish to PyPI.
Just follow the guides above and you'll have it live in minutes!

---

**Last Built**: 2025-12-06
**Build Tool**: Python build module + setuptools
**Validation**: twine check passed
**Test Status**: All imports successful
