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authorGravatar Gregory CLEMENT <gregory.clement@bootlin.com>2020-12-04 16:45:57 +0100
committerGravatar Thomas Petazzoni <thomas.petazzoni@bootlin.com>2021-01-04 21:36:50 +0100
commit92e7089a8ca9f7dba5a5d690b7f768352cd6b983 (patch)
tree861b87ba9fd3c385b58b17c935a74e0c92343ae3 /support
parent1c971a45cf05f354c329ef0bcd372002004bd17f (diff)
downloadbuildroot-92e7089a8ca9f7dba5a5d690b7f768352cd6b983.tar.gz
buildroot-92e7089a8ca9f7dba5a5d690b7f768352cd6b983.tar.bz2
support/script/pkg-stats: show CPE ID in results
This commit improves the pkg-stats script to show the CPE ID of packages, if available. For now, it doesn't use CPE IDs to match CVEs. Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Diffstat (limited to 'support')
-rwxr-xr-xsupport/scripts/pkg-stats67
1 files changed, 66 insertions, 1 deletions
diff --git a/support/scripts/pkg-stats b/support/scripts/pkg-stats
index d44f8241c1..b012e1437a 100755
--- a/support/scripts/pkg-stats
+++ b/support/scripts/pkg-stats
@@ -78,6 +78,7 @@ class Package:
all_license_files = list()
all_versions = dict()
all_ignored_cves = dict()
+ all_cpeids = dict ()
# This is the list of all possible checks. Add new checks to this list so
# a tool that post-processeds the json output knows the checks before
# iterating over the packages.
@@ -98,6 +99,7 @@ class Package:
self.current_version = None
self.url = None
self.url_worker = None
+ self.cpeid = None
self.cves = list()
self.latest_version = {'status': RM_API_STATUS_ERROR, 'version': None, 'id': None}
self.status = {}
@@ -213,6 +215,21 @@ class Package:
if var in self.all_versions:
self.current_version = self.all_versions[var]
+ def set_cpeid(self):
+ """
+ Fills in the .cpeid field
+ """
+ var = self.pkgvar()
+ if not self.has_valid_infra:
+ self.status['cpe'] = ("na", "no valid package infra")
+ return
+
+ if var in self.all_cpeids:
+ self.cpeid = self.all_cpeids[var]
+ self.status['cpe'] = ("ok", "verified CPE identifier")
+ else:
+ self.status['cpe'] = ("error", "no verified CPE identifier")
+
def set_check_package_warnings(self):
"""
Fills in the .warnings and .status['pkg-check'] fields
@@ -342,7 +359,7 @@ def get_config_packages():
def package_init_make_info():
# Fetch all variables at once
variables = subprocess.check_output(["make", "BR2_HAVE_DOT_CONFIG=y", "-s", "printvars",
- "VARS=%_LICENSE %_LICENSE_FILES %_VERSION %_IGNORE_CVES"])
+ "VARS=%_LICENSE %_LICENSE_FILES %_VERSION %_IGNORE_CVES %_CPE_ID"])
variable_list = variables.decode().splitlines()
# We process first the host package VERSION, and then the target
@@ -380,6 +397,9 @@ def package_init_make_info():
pkgvar = pkgvar[:-12]
Package.all_ignored_cves[pkgvar] = value.split()
+ elif pkgvar.endswith("_CPE_ID"):
+ pkgvar = pkgvar[:-7]
+ Package.all_cpeids[pkgvar] = value
check_url_count = 0
@@ -587,6 +607,10 @@ def calculate_stats(packages):
stats["total-cves"] += len(pkg.cves)
if len(pkg.cves) != 0:
stats["pkg-cves"] += 1
+ if pkg.cpeid:
+ stats["cpe-id"] += 1
+ else:
+ stats["no-cpe-id"] += 1
return stats
@@ -642,6 +666,18 @@ td.version-error {
background: #ccc;
}
+td.cpe-ok {
+ background: #d2ffc4;
+}
+
+td.cpe-nok {
+ background: #ff9a69;
+}
+
+td.cpe-unknown {
+ background: #ffd870;
+}
+
</style>
<title>Statistics of Buildroot packages</title>
</head>
@@ -809,6 +845,23 @@ def dump_html_pkg(f, pkg):
f.write(" <a href=\"https://security-tracker.debian.org/tracker/%s\">%s<br/>\n" % (cve, cve))
f.write(" </td>\n")
+ # CPE ID
+ td_class = ["left"]
+ if pkg.status['cpe'][0] == "ok":
+ td_class.append("cpe-ok")
+ elif pkg.status['cpe'][0] == "error":
+ td_class.append("cpe-nok")
+ else:
+ td_class.append("cpe-unknown")
+ f.write(" <td class=\"%s\">\n" % " ".join(td_class))
+ if pkg.status['cpe'][0] == "ok":
+ f.write(" <code>%s</code>\n" % pkg.cpeid)
+ elif pkg.status['cpe'][0] == "error":
+ f.write(" N/A\n")
+ else:
+ f.write(" %s\n" % pkg.status['cpe'][1])
+ f.write(" </td>\n")
+
f.write(" </tr>\n")
@@ -827,6 +880,7 @@ def dump_html_all_pkgs(f, packages):
<td class=\"centered\">Warnings</td>
<td class=\"centered\">Upstream URL</td>
<td class=\"centered\">CVEs</td>
+<td class=\"centered\">CPE ID</td>
</tr>
""")
for pkg in sorted(packages):
@@ -869,6 +923,10 @@ def dump_html_stats(f, stats):
stats["pkg-cves"])
f.write("<tr><td>Total number of CVEs affecting all packages</td><td>%s</td></tr>\n" %
stats["total-cves"])
+ f.write("<tr><td>Packages with CPE ID</td><td>%s</td></tr>\n" %
+ stats["cpe-id"])
+ f.write("<tr><td>Packages without CPE ID</td><td>%s</td></tr>\n" %
+ stats["no-cpe-id"])
f.write("</table>\n")
@@ -943,11 +1001,17 @@ def parse_args():
help='List of packages (comma separated)')
parser.add_argument('--nvd-path', dest='nvd_path',
help='Path to the local NVD database', type=resolvepath)
+ parser.add_argument("--cpeid", action='store_true')
args = parser.parse_args()
if not args.html and not args.json:
parser.error('at least one of --html or --json (or both) is required')
return args
+def cpeid_name(pkg):
+ try:
+ return pkg.cpeid.split(':')[1]
+ except:
+ return ''
def __main__():
args = parse_args()
@@ -979,6 +1043,7 @@ def __main__():
pkg.set_patch_count()
pkg.set_check_package_warnings()
pkg.set_current_version()
+ pkg.set_cpeid()
pkg.set_url()
pkg.set_developers(developers)
print("Checking URL status")