Chore/update pre commit config

.dockerignore

@@ -93,4 +93,4 @@ tests/
 CONTRIBUTING.md
 TESTING.md
 .safety-project.ini
-pytest.ini
+pytest.ini

.github/dependabot.yml

@@ -40,4 +40,4 @@ updates:
       include: "scope"
     labels:
       - "dependencies"
-      - "github-actions"
+      - "github-actions"

.github/workflows/ci.yml

@@ -119,4 +119,4 @@ jobs:
       with:
         name: security-reports
         path: |
-          bandit-report.json
+          bandit-report.json

.github/workflows/dependencies.yml

@@ -28,7 +28,7 @@ jobs:
       run: |
         # Update main requirements
         pip-compile --upgrade requirements.in || echo "No requirements.in found, skipping main requirements update"
-        
+
         # Update test requirements
         pip-compile --upgrade requirements-test.in || echo "No requirements-test.in found, skipping test requirements update"
 
@@ -48,18 +48,18 @@ jobs:
         title: 'chore: automated dependency updates'
         body: |
           ## Automated Dependency Updates
-          
+
           This PR contains automated updates to project dependencies.
-          
+
           ### Changes
           - Updated Python package dependencies to latest compatible versions
           - Ran security checks on updated dependencies
-          
+
           ### Review Checklist
           - [ ] All tests pass
           - [ ] No new security vulnerabilities introduced
           - [ ] Breaking changes are documented
-          
+
           **Note**: This PR was created automatically by the dependency update workflow.
         branch: automated/dependency-updates
         delete-branch: true
@@ -79,4 +79,4 @@ jobs:
       run: gh pr merge --auto --merge "$PR_URL"
       env:
         PR_URL: ${{github.event.pull_request.html_url}}
-        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
+        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

.github/workflows/release.yml

@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.11'
 
@@ -38,7 +38,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.11'
 
@@ -113,7 +113,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '-')
     environment:
       name: pypi
-      url: https://pypi.org/p/git-safe
+      url: https://pypi.org/p/gitsafe-cli
     permissions:
       id-token: write
     steps:
@@ -125,16 +125,14 @@ jobs:
 
     - name: Publish to PyPI
       uses: pypa/gh-action-pypi-publish@release/v1
-      with:
-        password: ${{ secrets.PYPI_API_TOKEN }}
 
   publish-test-pypi:
     needs: [test, build]
     runs-on: ubuntu-latest
     if: contains(github.ref, '-') || github.event_name == 'workflow_dispatch'
     environment:
       name: testpypi
-      url: https://test.pypi.org/p/git-safe
+      url: https://test.pypi.org/p/gitsafe-cli
     permissions:
       id-token: write
     steps:
@@ -147,7 +145,6 @@ jobs:
     - name: Publish to Test PyPI
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
-        password: ${{ secrets.TEST_PYPI_API_TOKEN }}
         repository-url: https://test.pypi.org/legacy/
 
   docker:
@@ -183,4 +180,14 @@ jobs:
         push: true
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
-        platforms: linux/amd64,linux/arm64
+        platforms: linux/amd64,linux/arm64
+
+    - name: Update Docker Hub Description
+      uses: peter-evans/dockerhub-description@v4
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+        repository: ${{ secrets.DOCKER_USERNAME }}/git-safe
+        short-description: "Effortless file encryption for your git repos—pattern-matched, secure, and keyfile-flexible."
+        readme-filepath: ./README.md
+        enable-url-completion: true

.github/workflows/security.yml

@@ -125,4 +125,4 @@ jobs:
         name: crypto-analysis-reports
         path: |
           bandit-crypto-report.json
-          semgrep-report.json
+          semgrep-report.json

.gitignore

@@ -276,4 +276,4 @@ secrets.txt
 .pre-commit-config.yaml.bak
 
 # Ruff cache
-.ruff_cache/
+.ruff_cache/

.pre-commit-config.yaml

@@ -0,0 +1,43 @@
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+    -   id: check-yaml
+    -   id: check-toml
+    -   id: check-json
+    -   id: end-of-file-fixer
+    -   id: trailing-whitespace
+    -   id: check-merge-conflict
+    -   id: check-added-large-files
+    -   id: check-case-conflict
+    -   id: check-docstring-first
+    -   id: debug-statements
+    -   id: name-tests-test
+        args: ['--pytest-test-first']
+
+-   repo: https://github.com/psf/black
+    rev: 24.8.0
+    hooks:
+    -   id: black
+        args: ['--line-length=120']
+
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.6.8
+    hooks:
+    -   id: ruff
+        args: [--fix, --exit-non-zero-on-fix]
+    -   id: ruff-format
+
+-   repo: https://github.com/pre-commit/mirrors-mypy
+    rev: v1.11.2
+    hooks:
+    -   id: mypy
+        additional_dependencies: [types-cryptography, types-setuptools]
+        args: [--ignore-missing-imports, --no-strict-optional, --disable-error-code=no-any-return]
+
+-   repo: https://github.com/PyCQA/bandit
+    rev: 1.7.10
+    hooks:
+    -   id: bandit
+        args: ['-c', 'pyproject.toml', '--severity-level', 'medium']
+        additional_dependencies: ['bandit[toml]']

.safety-project.ini

@@ -2,4 +2,3 @@
 id = git-safe
 url = /codebases/git-safe/findings
 name = git-safe
-

CONTRIBUTING.md

@@ -307,4 +307,4 @@ Contributors are recognized in:
 - Release notes for significant contributions
 - Special thanks in documentation updates
 
-Thank you for contributing to git-safe! 🔒
+Thank you for contributing to git-safe! 🔒

Dockerfile

@@ -39,4 +39,4 @@ USER gituser
 
 # Set the default command
 ENTRYPOINT ["git-safe"]
-CMD ["--help"]
+CMD ["--help"]

LICENSE

@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.

README.md

@@ -3,8 +3,8 @@
 [![CI](https://github.com/hemonserrat/git-safe/workflows/CI/badge.svg)](https://github.com/hemonserrat/git-safe/actions/workflows/ci.yml)
 [![Security Scan](https://github.com/hemonserrat/git-safe/workflows/Security%20Scan/badge.svg)](https://github.com/hemonserrat/git-safe/actions/workflows/security.yml)
 [![codecov](https://codecov.io/gh/hemonserrat/git-safe/branch/main/graph/badge.svg)](https://codecov.io/gh/hemonserrat/git-safe)
-[![PyPI version](https://badge.fury.io/py/git-safe.svg)](https://badge.fury.io/py/git-safe)
-[![Python versions](https://img.shields.io/pypi/pyversions/git-safe.svg)](https://pypi.org/project/git-safe/)
+[![PyPI version](https://badge.fury.io/py/gitsafe-cli.svg)](https://badge.fury.io/py/gitsafe-cli)
+[![Python versions](https://img.shields.io/pypi/pyversions/gitsafe-cli.svg)](https://pypi.org/project/gitsafe-cli/)
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![Code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 [![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
@@ -33,7 +33,7 @@ Effortless file encryption for your git repos—pattern-matched, secure, and key
 
 ```bash
 # Install from PyPI
-pip install git-safe
+pip install gitsafe-cli
 
 # Or install from source
 git clone https://github.com/hemonserrat/git-safe.git
@@ -67,7 +67,7 @@ git commit -m "Add secret config"
 ### From PyPI (Recommended)
 
 ```bash
-pip install git-safe
+pip install gitsafe-cli
 ```
 
 ### From Source
@@ -252,7 +252,7 @@ ID (4 bytes) + LENGTH (4 bytes) + DATA (LENGTH bytes)
    ```bash
    # Export for team members
    git-safe export-key teammate@company.com
-   
+
    # Team member imports
    git-safe unlock --gpg-keyfile shared-key.gpg
    ```
@@ -360,8 +360,8 @@ gpg --version  # Should show GPG version
 
 **Import errors**: If you encounter import errors, try reinstalling:
 ```bash
-pip uninstall git-safe
-pip install git-safe
+pip uninstall gitsafe-cli
+pip install gitsafe-cli
 ```
 
 ### Keyfile Issues
@@ -420,4 +420,3 @@ This project is licensed under the MIT License - see the [LICENSE](LICENSE) file
 - [cryptography](https://cryptography.io/) - Modern cryptographic operations
 - [python-gnupg](https://gnupg.readthedocs.io/) - GPG integration
 - [pathspec](https://python-path-specification.readthedocs.io/) - .gitattributes pattern matching
-

TESTING.md

@@ -174,14 +174,14 @@ Common fixtures are available in `conftest.py`:
 def test_encrypt_decrypt_roundtrip(self, sample_keys, sample_data):
     """Test that encryption and decryption are inverse operations"""
     aes_key, hmac_key = sample_keys
-    
+
     # Encrypt
     nonce = generate_nonce(sample_data)
     encrypted = ctr_encrypt(aes_key, nonce, sample_data)
-    
+
     # Decrypt
     decrypted = ctr_decrypt(aes_key, nonce, encrypted)
-    
+
     # Verify
     assert decrypted == sample_data
     assert encrypted != sample_data  # Ensure it was actually encrypted
@@ -290,4 +290,4 @@ If tests are failing:
 2. Run individual test files to isolate issues
 3. Use verbose mode (`-v`) for more details
 4. Check that all dependencies are installed
-5. Ensure you're running tests from the project root directory
+5. Ensure you're running tests from the project root directory

git-safe

@@ -12,5 +12,5 @@ sys.path.insert(0, str(Path(__file__).parent))
 
 from git_safe.cli import main
 
-if __name__ == '__main__':
-    sys.exit(main())
+if __name__ == "__main__":
+    sys.exit(main())

git_safe/crypto.py

@@ -5,7 +5,6 @@
 import hashlib
 import hmac
 import os
-import struct
 
 from cryptography.hazmat.backends import default_backend
 from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
@@ -25,31 +24,26 @@ def ctr_decrypt(aes_key: bytes, nonce: bytes, data: bytes) -> bytes:
     Returns:
         Decrypted data
     """
-    # Create cipher in ECB mode for manual CTR implementation
-    cipher = Cipher(algorithms.AES(aes_key), modes.ECB(), backend=default_backend())  # nosec B305
-    encryptor = cipher.encryptor()
-
-    out = bytearray()
-
-    for off in range(0, len(data), BLOCK_SIZE):
-        block = data[off : off + BLOCK_SIZE]
-        # Create counter by combining nonce and block counter
-        counter_bytes = nonce + struct.pack(">I", off // BLOCK_SIZE)
-
-        # Pad or truncate to exactly BLOCK_SIZE (16 bytes) for ECB mode
-        if len(counter_bytes) < BLOCK_SIZE:
-            # Pad with zeros
-            ctr = counter_bytes + b"\x00" * (BLOCK_SIZE - len(counter_bytes))
-        else:
-            # Truncate to block size
-            ctr = counter_bytes[:BLOCK_SIZE]
-
-        stream = encryptor.update(ctr)
-        out.extend(b ^ s for b, s in zip(block, stream, strict=False))
-
-    # Finalize the encryptor (required by cryptography library)
-    encryptor.finalize()
-    return bytes(out)
+    if not data:
+        return b""
+
+    # Prepare the initial counter value by combining nonce with counter
+    # Pad or truncate nonce to fit in the counter space
+    if len(nonce) < BLOCK_SIZE:
+        # Pad with zeros, leaving space for counter at the end
+        counter_prefix = nonce + b"\x00" * (BLOCK_SIZE - 4 - len(nonce))
+        initial_counter = counter_prefix + b"\x00\x00\x00\x00"  # 32-bit counter starts at 0
+    else:
+        # Truncate nonce and reserve last 4 bytes for counter
+        counter_prefix = nonce[: BLOCK_SIZE - 4]
+        initial_counter = counter_prefix + b"\x00\x00\x00\x00"
+
+    # Use proper CTR mode from cryptography library
+    cipher = Cipher(algorithms.AES(aes_key), modes.CTR(initial_counter), backend=default_backend())
+    decryptor = cipher.decryptor()
+
+    result = decryptor.update(data) + decryptor.finalize()
+    return result
 
 
 def ctr_encrypt(aes_key: bytes, nonce: bytes, data: bytes) -> bytes:

pyproject.toml

@@ -3,7 +3,7 @@ requires = ["setuptools>=61.0", "wheel"]
 build-backend = "setuptools.build_meta"
 
 [project]
-name = "git-safe"
+name = "gitsafe-cli"
 version = "1.0.0"
 authors = [
     {name = "Hernan Monserrat"},
@@ -157,4 +157,4 @@ exclude_lines = [
 
 [tool.bandit]
 exclude_dirs = ["tests"]
-skips = ["B101", "B601"]
+skips = ["B101", "B601"]

pytest.ini

@@ -3,7 +3,7 @@ testpaths = tests
 python_files = test_*.py
 python_classes = Test*
 python_functions = test_*
-addopts = 
+addopts =
     -v
     --tb=short
     --strict-markers
@@ -17,4 +17,4 @@ markers =
     unit: marks tests as unit tests
 filterwarnings =
     ignore::DeprecationWarning
-    ignore::PendingDeprecationWarning
+    ignore::PendingDeprecationWarning