1 files changed, 19 insertions, 0 deletions
diff --git a/security/manager/ssl/nsNSSCertificateDB.cpp b/security/manager/ssl/nsNSSCertificateDB.cpp
index fc3caf29b5..d74746b189 100644
--- a/security/manager/ssl/nsNSSCertificateDB.cpp
+++ b/security/manager/ssl/nsNSSCertificateDB.cpp
@@ -10,6 +10,7 @@
 #include "NSSCertDBTrustDomain.h"
 #include "SharedSSLState.h"
 #include "certdb.h"
+#include "mozilla/glean/GleanMetrics.h"
 #include "mozilla/Assertions.h"
 #include "mozilla/Base64.h"
 #include "mozilla/Casting.h"
@@ -56,6 +57,24 @@ extern LazyLogModule gPIPNSSLog;
 NS_IMPL_ISUPPORTS(nsNSSCertificateDB, nsIX509CertDB)
 
 NS_IMETHODIMP
+nsNSSCertificateDB::CountTrustObjects(uint32_t* aCount) {
+  UniquePK11SlotInfo slot(PK11_GetInternalKeySlot());
+  PK11GenericObject* objects =
+      PK11_FindGenericObjects(slot.get(), CKO_NSS_TRUST);
+  int count = 0;
+  for (PK11GenericObject* cursor = objects; cursor;
+       cursor = PK11_GetNextGenericObject(cursor)) {
+    count++;
+  }
+  PK11_DestroyGenericObjects(objects);
+
+  mozilla::glean::cert_verifier::trust_obj_count.Set(count);
+
+  *aCount = count;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
 nsNSSCertificateDB::FindCertByDBKey(const nsACString& aDBKey,
                                     /*out*/ nsIX509Cert** _cert) {
   NS_ENSURE_ARG_POINTER(_cert);