new checker - gcc (#926)

Author: Rahul2044

cve_bin_tool/checkers/__init__.py

@@ -19,6 +19,7 @@
     "expat",
     "ffmpeg",
     "freeradius",
+    "gcc",
     "gimp",
     "gnutls",
     "glibc",

cve_bin_tool/checkers/gcc.py

@@ -0,0 +1,16 @@
+#!/usr/bin/python3
+
+"""
+CVE checker for gcc
+
+https://www.cvedetails.com/vulnerability-list/vendor_id-72/product_id-960/GNU-GCC.html
+
+"""
+from . import Checker
+
+
+class GccChecker(Checker):
+    CONTAINS_PATTERNS = []
+    FILENAME_PATTTERN = [r"gcc"]
+    VERSION_PATTERNS = [r"gcc ([0-9]+\.[0-9]+\.[0-9]+)", r"gcc ([0-9]+\.[0-9]+)"]
+    VENDOR_PRODUCT = [("gnu", "gcc")]

test/test_data/__init__.py

@@ -11,6 +11,7 @@
     "expat",
     "ffmpeg",
     "freeradius",
+    "gcc",
     "gimp",
     "glibc",
     "gnutls",

test/test_data/gcc.py

@@ -0,0 +1,15 @@
+mapping_test_data = [
+    {
+        "product": "gcc",
+        "version": "9.3.1",
+        "version_strings": ["gcc 9.3.1"],
+    }
+]
+package_test_data = [
+    {
+        "url": "https://kojipkgs.fedoraproject.org/packages/gcc/9.3.1/1.fc30/src/",
+        "package_name": "gcc-9.3.1-1.fc30.src.rpm",
+        "product": "gcc",
+        "version": "9.3.1",
+    }
+]