[PATCH 3/4] cve-check: Manage CVE_PRODUCT with more than one name

[Pierre Le Magourou <lemagoup@gmail.com>]

From: Pierre Le Magourou <pierre.lemagourou@softbankrobotics.com>

In some rare cases (eg. curl recipe) the CVE_PRODUCT contains more than
one name.

Signed-off-by: Pierre Le Magourou <pierre.lemagourou@softbankrobotics.com>
---
 meta/classes/cve-check.bbclass | 25 ++++++++++++++-----------
 1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/meta/classes/cve-check.bbclass b/meta/classes/cve-check.bbclass
index 28619c7bd4..e7540b8c1f 100644
--- a/meta/classes/cve-check.bbclass
+++ b/meta/classes/cve-check.bbclass
@@ -168,9 +168,10 @@ def check_cves(d, patched_cves):
     import ast, csv, tempfile, subprocess, io
 
     cves_unpatched = []
-    bpn = d.getVar("CVE_PRODUCT")
+    # CVE_PRODUCT can contain more than one product (eg. curl/libcurl)
+    bpn = d.getVar("CVE_PRODUCT").split()
     # If this has been unset then we're not scanning for CVEs here (for example, image recipes)
-    if not bpn:
+    if len(bpn) == 0:
         return ([], [])
     pv = d.getVar("CVE_VERSION").split("+git")[0]
     cve_whitelist = ast.literal_eval(d.getVar("CVE_CHECK_CVE_WHITELIST"))
@@ -184,16 +185,18 @@ def check_cves(d, patched_cves):
     db_file = d.getVar("CVE_CHECK_DB_FILE")
     conn = sqlite3.connect(db_file)
     c = conn.cursor()
+
     query = "SELECT * FROM PRODUCTS WHERE PRODUCT IS '%s' AND VERSION IS '%s';"
-    for row in c.execute(query % (bpn,pv)):
-        cve = row[1]
-        if pv in cve_whitelist.get(cve,[]):
-            bb.note("%s-%s has been whitelisted for %s" % (bpn, pv, cve))
-        elif cve in patched_cves:
-            bb.note("%s has been patched" % (cve))
-        else:
-            cves_unpatched.append(cve)
-            bb.debug(2, "%s-%s is not patched for %s" % (bpn, pv, cve))
+    for idx in range(len(bpn)):
+        for row in c.execute(query % (bpn[idx],pv)):
+            cve = row[1]
+            if pv in cve_whitelist.get(cve,[]):
+                bb.note("%s-%s has been whitelisted for %s" % (bpn[idx], pv, cve))
+            elif cve in patched_cves:
+                bb.note("%s has been patched" % (cve))
+            else:
+                cves_unpatched.append(cve)
+                bb.debug(2, "%s-%s is not patched for %s" % (bpn[idx], pv, cve))
     conn.close()
 
     return (list(patched_cves), cves_unpatched)
-- 
2.11.0