Add DMG Scanner

[ryanohoro]

Describe the change

Adds a scanner that can extract DMG files and metadata using the 7zip OS dependency, with three tests.

Adds taste yara to identify several mac disk image types.

Updates 7zip to 22.01 using package pinning to the kinetic (22.10) release, required to parse dmg metadata.

Updates the test for ScanVhd, affected by the 7zip upgrade.

Describe testing procedures

...
============================= test session starts ==============================
platform linux -- Python 3.10.6, pytest-7.2.0, pluggy-1.0.0
rootdir: /strelka
plugins: mock-3.10.0, unordered-0.5.2
collected 67 items

tests/test_required_for_scanner.py .
tests/test_scan_base64.py .
tests/test_scan_base64_pe.py .
tests/test_scan_batch.py .
tests/test_scan_bmp_eof.py .
tests/test_scan_bzip2.py .
tests/test_scan_dmg.py ...
tests/test_scan_docx.py .
tests/test_scan_elf.py .
tests/test_scan_email.py .
tests/test_scan_encrypted_doc.py ....
tests/test_scan_encrypted_zip.py ..
tests/test_scan_entropy.py .
tests/test_scan_exiftool.py ..
tests/test_scan_footer.py .
tests/test_scan_gif.py .
tests/test_scan_gzip.py .
tests/test_scan_hash.py .
tests/test_scan_header.py .
tests/test_scan_html.py .
tests/test_scan_ini.py .
tests/test_scan_iso.py .
tests/test_scan_javascript.py .
tests/test_scan_jpeg.py ..
tests/test_scan_json.py .
tests/test_scan_libarchive.py ......
tests/test_scan_lnk.py .
tests/test_scan_lzma.py .
tests/test_scan_macho.py .
tests/test_scan_manifest.py .
tests/test_scan_msi.py .
tests/test_scan_ocr.py .
tests/test_scan_pdf.py .
tests/test_scan_pe.py .
tests/test_scan_png_eof.py ...
tests/test_scan_qr.py .
tests/test_scan_rar.py .
tests/test_scan_strings.py .
tests/test_scan_tar.py .
tests/test_scan_upx.py .
tests/test_scan_url.py .....
tests/test_scan_vhd.py ..
tests/test_scan_x509.py ..
tests/test_scan_yara.py .
tests/test_scan_zip.py ..
...
======================= 67 passed, 27 warnings in 8.60s ========================
...

Sample output

{
    "elapsed": 0.118618,
    "flags": [],
    "total": {"files": 5, "extracted": 5},
    "files": [
        {
            "filename": "Install/Install Flash Player/.background.png",
            "size": "70758",
            "datetime": "2022-12-28 16:28:45",
        },
        {
            "filename": "Install/Install Flash Player/.DS_Store",
            "size": "16388",
            "datetime": "2022-12-28 16:28:49",
        },
        {
            "filename": "Install/Install Flash Player/.VolumeIcon.icns",
            "size": "312349",
            "datetime": "2022-12-28 16:28:45",
        },
        {
            "filename": "Install/Install Flash Player/Install Flash Player",
            "size": "33016",
            "datetime": "2022-12-28 20:31:11",
        },
        {
            "filename": "Install/Install Flash Player/Install Flash Player_rsrc",
            "size": "51737",
            "datetime": "2022-12-28 16:28:45",
        },
    ],
    "meta": {
        "7zip_version": "22.01",
        "partitions": [
            {
                "path": "/tmp/tmprz_rjjxg",
                "type": "HFS",
                "created": "2022-12-28 20:18:31",
            }
        ],
    },
}

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of and tested my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings