1 files changed, 9 insertions, 0 deletions
diff --git a/security/nss/fuzz/tls_common.cc b/security/nss/fuzz/tls_common.cc
index 1e66684dc..b00ab26bf 100644
--- a/security/nss/fuzz/tls_common.cc
+++ b/security/nss/fuzz/tls_common.cc
@@ -5,9 +5,18 @@
 #include <assert.h>
 
 #include "ssl.h"
+#include "sslexp.h"
 
 #include "tls_common.h"
 
+static PRTime FixedTime(void*) { return 1234; }
+
+// Fix the time input, to avoid any time-based variation.
+void FixTime(PRFileDesc* fd) {
+  SECStatus rv = SSL_SetTimeFunc(fd, FixedTime, nullptr);
+  assert(rv == SECSuccess);
+}
+
 PRStatus EnableAllProtocolVersions() {
   SSLVersionRange supported;