1 files changed, 77 insertions, 1 deletions
diff --git a/dbstore/dbstore.go b/dbstore/dbstore.go
index b6ba122..2946d8f 100644
--- a/dbstore/dbstore.go
+++ b/dbstore/dbstore.go
@@ -492,6 +492,69 @@ func (me DbStore) addCve(ctx context.Context, tx Tx, itemId int64, cve nvd_feed.
   return nil
 }
 
+// add feed item CVSSv2 impact.
+func (me DbStore) addItemCvssV2(ctx context.Context, tx Tx, itemId int64, metric nvd_feed.BaseMetricV2) error {
+  // check version
+  if metric.CvssV2.Version != nvd_feed.V20 {
+    return fmt.Errorf("unknown CVSSv2 version: %s", metric.CvssV2.Version)
+  }
+
+  // add metric
+  _, err := tx.Exec(ctx, "feed/insert-item-cvss-v2",
+    itemId,
+    metric.CvssV2.Vector.Vector.String(),
+    int64(metric.CvssV2.BaseScore),
+    metric.Severity,
+    int64(metric.ExploitabilityScore),
+    int64(metric.ImpactScore),
+    metric.InsufficientInfo,
+    metric.ObtainAllPrivilege,
+    metric.ObtainUserPrivilege,
+    metric.ObtainOtherPrivilege,
+    metric.UserInteractionRequired,
+  )
+
+  // return result
+  return err
+}
+
+// add feed item CVSSv3 impact.
+func (me DbStore) addItemCvssV3(ctx context.Context, tx Tx, itemId int64, metric nvd_feed.BaseMetricV3) error {
+  // check version
+  if metric.CvssV3.Version != nvd_feed.V31 {
+    return fmt.Errorf("unknown CVSSv3 version: %s", metric.CvssV3.Version)
+  }
+
+  // add metric
+  _, err := tx.Exec(ctx, "feed/insert-item-cvss-v3",
+    itemId,
+    metric.CvssV3.Vector.Vector.String(),
+    int64(metric.CvssV3.BaseScore),
+    metric.CvssV3.BaseSeverity,
+    int64(metric.ExploitabilityScore),
+    int64(metric.ImpactScore),
+  )
+
+  // return result
+  return err
+}
+
+// add feed item impact.
+func (me DbStore) addImpact(ctx context.Context, tx Tx, itemId int64, impact nvd_feed.Impact) error {
+  // add cvss v2 impact
+  if err := me.addItemCvssV2(ctx, tx, itemId, impact.BaseMetricV2); err != nil {
+    return err
+  }
+
+  // add cvss v3 impact
+  if err := me.addItemCvssV3(ctx, tx, itemId, impact.BaseMetricV3); err != nil {
+    return err
+  }
+
+  // return success
+  return nil
+}
+
 // Add feed item and return item ID.
 func (me DbStore) addItem(ctx context.Context, tx Tx, feedId int64, item nvd_feed.Item) error {
   // item ID
@@ -521,12 +584,21 @@ func (me DbStore) addItem(ctx context.Context, tx Tx, feedId int64, item nvd_fee
     return err
   }
 
+  // TODO: add item configuration
+  // if err := me.addConfigs(ctx, tx, itemId, item.Configurations); err != nil {
+  //   return err
+  // }
+
+
   // add item cve
   if err := me.addCve(ctx, tx, itemId, item.Cve); err != nil {
     return err
   }
 
-  // TODO: add impact, etc
+  // add item impact
+  if err := me.addImpact(ctx, tx, itemId, item.Impact); err != nil {
+    return err
+  }
 
   // return success
   return nil
@@ -542,6 +614,10 @@ func (me DbStore) addFeed(ctx context.Context, tx Tx, feed nvd_feed.Feed) (int64
     return feedId, err
   }
 
+  // FIXME: check cve count?
+  // if feed.NumCVEs != len(feed.Items) {
+  // }
+
   // serialize feed timestamp
   ts, err := feed.Timestamp.MarshalText()
   if err != nil {