feat(checker): add dcmtk checker

Signed-off-by: Fabrice Fontaine <fabrice.fontaine@orange.com>

Author: ffontaine

cve_bin_tool/checkers/__init__.py

@@ -77,6 +77,7 @@
     "darkhttpd",
     "dav1d",
     "davfs2",
+    "dcmtk",
     "dbus",
     "debianutils",
     "dhclient",

cve_bin_tool/checkers/dcmtk.py

@@ -0,0 +1,20 @@
+# Copyright (C) 2025 Orange
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+
+"""
+CVE checker for dcmtk
+
+https://www.cvedetails.com/product/27867/Offis-Dcmtk.html?vendor_id=13397
+
+"""
+from __future__ import annotations
+
+from cve_bin_tool.checkers import Checker
+
+
+class DcmtkChecker(Checker):
+    CONTAINS_PATTERNS: list[str] = []
+    FILENAME_PATTERNS: list[str] = []
+    VERSION_PATTERNS = [r"dcmtk-([0-9]+\.[0-9]+\.[0-9]+)"]
+    VENDOR_PRODUCT = [("offis", "dcmtk")]

test/condensed-downloads/dcmtk-3.6.9-2.fc43.aarch64.rpm.tar.gz

@@ -0,0 +1,21 @@
+# Copyright (C) 2025 Orange
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+mapping_test_data = [
+    {"product": "dcmtk", "version": "3.6.4", "version_strings": ["dcmtk-3.6.4"]}
+]
+package_test_data = [
+    {
+        "url": "http://rpmfind.net/linux/fedora/linux/development/rawhide/Everything/aarch64/os/Packages/d/",
+        "package_name": "dcmtk-3.6.9-2.fc43.aarch64.rpm",
+        "product": "dcmtk",
+        "version": "3.6.9",
+        "other_products": ["libjpeg"],
+    },
+    {
+        "url": "http://ftp.debian.org/debian/pool/main/d/dcmtk/",
+        "package_name": "dcmtk_3.6.4-2.1_amd64.deb",
+        "product": "dcmtk",
+        "version": "3.6.4",
+    },
+]