Add x509_time_future()
diff --git a/tests/data_files/crl-future.pem b/tests/data_files/crl-future.pem
new file mode 100644
index 0000000..1938219
--- /dev/null
+++ b/tests/data_files/crl-future.pem
@@ -0,0 +1,11 @@
+-----BEGIN X509 CRL-----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+-----END X509 CRL-----
diff --git a/tests/data_files/server5-future.crt b/tests/data_files/server5-future.crt
new file mode 100644
index 0000000..969c84b
--- /dev/null
+++ b/tests/data_files/server5-future.crt
@@ -0,0 +1,14 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----