feat(checker): add nasm checker

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

cve_bin_tool/checkers/__init__.py

@@ -167,6 +167,7 @@
     "mutt",
     "mysql",
     "nano",
+    "nasm",
     "nbd",
     "ncurses",
     "neon",

cve_bin_tool/checkers/nasm.py

@@ -0,0 +1,20 @@
+# Copyright (C) 2022 Orange
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+
+"""
+CVE checker for nasm:
+
+https://www.cvedetails.com/product/14272/Nasm-Netwide-Assembler.html?vendor_id=2638
+
+"""
+from __future__ import annotations
+
+from cve_bin_tool.checkers import Checker
+
+
+class NasmChecker(Checker):
+    CONTAINS_PATTERNS: list[str] = []
+    FILENAME_PATTERNS: list[str] = []
+    VERSION_PATTERNS = [r"NASM ([0-9]+\.[0-9]+\.[0-9]+)"]
+    VENDOR_PRODUCT = [("nasm", "netwide_assembler")]

test/test_data/nasm.py

@@ -0,0 +1,26 @@
+# Copyright (C) 2022 Orange
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+mapping_test_data = [
+    {
+        "product": "netwide_assembler",
+        "version": "2.12.01",
+        "version_strings": ["NASM 2.12.01"],
+    }
+]
+package_test_data = [
+    {
+        "url": "http://rpmfind.net/linux/fedora/linux/development/rawhide/Everything/aarch64/os/Packages/n/",
+        "package_name": "nasm-2.15.05-3.fc37.aarch64.rpm",
+        "product": "netwide_assembler",
+        "version": "2.15.05",
+        "other_products": [],
+    },
+    {
+        "url": "http://ftp.fr.debian.org/debian/pool/main/n/nasm/",
+        "package_name": "nasm_2.12.01-1+b1_amd64.deb",
+        "product": "netwide_assembler",
+        "version": "2.12.01",
+        "other_products": [],
+    },
+]