1 files changed, 57 insertions, 0 deletions
diff --git a/crypto/openssl/test/provider_fallback_test.c b/crypto/openssl/test/provider_fallback_test.c
new file mode 100644
index 000000000000..5902f57c85e7
--- /dev/null
+++ b/crypto/openssl/test/provider_fallback_test.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2020-2021 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stddef.h>
+#include <openssl/provider.h>
+#include <openssl/evp.h>
+#include "testutil.h"
+
+static int test_provider(OSSL_LIB_CTX *ctx)
+{
+    EVP_KEYMGMT *rsameth = NULL;
+    const OSSL_PROVIDER *prov = NULL;
+    int ok;
+
+    ok = TEST_true(OSSL_PROVIDER_available(ctx, "default"))
+        && TEST_ptr(rsameth = EVP_KEYMGMT_fetch(ctx, "RSA", NULL))
+        && TEST_ptr(prov = EVP_KEYMGMT_get0_provider(rsameth))
+        && TEST_str_eq(OSSL_PROVIDER_get0_name(prov), "default");
+
+    EVP_KEYMGMT_free(rsameth);
+    return ok;
+}
+
+static int test_fallback_provider(void)
+{
+    return test_provider(NULL);
+}
+
+static int test_explicit_provider(void)
+{
+    OSSL_LIB_CTX *ctx = NULL;
+    OSSL_PROVIDER *prov = NULL;
+    int ok;
+
+    ok = TEST_ptr(ctx = OSSL_LIB_CTX_new())
+        && TEST_ptr(prov = OSSL_PROVIDER_load(ctx, "default"))
+        && test_provider(ctx)
+        && TEST_true(OSSL_PROVIDER_unload(prov));
+
+    OSSL_LIB_CTX_free(ctx);
+    return ok;
+}
+
+
+int setup_tests(void)
+{
+    ADD_TEST(test_fallback_provider);
+    ADD_TEST(test_explicit_provider);
+    return 1;
+}
+