feat(checker): add dmidecode checker (#2997)

Signed-off-by: Fabrice Fontaine <[email protected]>

Author: ffontaine

cve_bin_tool/checkers/__init__.py

@@ -56,6 +56,7 @@
     "dhclient",
     "dhcpcd",
     "dhcpd",
+    "dmidecode",
     "dnsmasq",
     "domoticz",
     "dovecot",

cve_bin_tool/checkers/dmidecode.py

@@ -0,0 +1,20 @@
+# Copyright (C) 2023 Orange
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+
+"""
+CVE checker for dmidecode
+
+https://www.cvedetails.com/product/138316/Nongnu-Dmidecode.html?vendor_id=6788
+
+"""
+from __future__ import annotations
+
+from cve_bin_tool.checkers import Checker
+
+
+class DmidecodeChecker(Checker):
+    CONTAINS_PATTERNS: list[str] = []
+    FILENAME_PATTERNS: list[str] = []
+    VERSION_PATTERNS = [r"([0-9]+\.[0-9]+)\r?\n(?:# |)dmidecode"]
+    VENDOR_PRODUCT = [("nongnu", "dmidecode")]

test/condensed-downloads/dmidecode-3.5-2.1.x86_64.rpm.tar.gz

@@ -0,0 +1,27 @@
+# Copyright (C) 2023 Orange
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+mapping_test_data = [
+    {"product": "dmidecode", "version": "3.5", "version_strings": ["3.5\ndmidecode"]},
+    {"product": "dmidecode", "version": "3.0", "version_strings": ["3.0\n# dmidecode"]},
+]
+package_test_data = [
+    {
+        "url": "http://rpmfind.net/linux/opensuse/tumbleweed/repo/oss/x86_64/",
+        "package_name": "dmidecode-3.5-2.1.x86_64.rpm",
+        "product": "dmidecode",
+        "version": "3.5",
+    },
+    {
+        "url": "http://ftp.fr.debian.org/debian/pool/main/d/dmidecode/",
+        "package_name": "dmidecode_3.0-4_amd64.deb",
+        "product": "dmidecode",
+        "version": "3.0",
+    },
+    {
+        "url": "https://downloads.openwrt.org/releases/packages-19.07/x86_64/packages/",
+        "package_name": "dmidecode_3.2-1_x86_64.ipk",
+        "product": "dmidecode",
+        "version": "3.2",
+    },
+]