1 files changed, 74 insertions, 0 deletions
diff --git a/security/nss/gtests/pk11_gtest/pk11_hmac_unittest.cc b/security/nss/gtests/pk11_gtest/pk11_hmac_unittest.cc
new file mode 100644
index 000000000..00891d51c
--- /dev/null
+++ b/security/nss/gtests/pk11_gtest/pk11_hmac_unittest.cc
@@ -0,0 +1,74 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <memory>
+#include <tuple>
+
+#include "nss.h"
+#include "pk11pub.h"
+#include "secerr.h"
+#include "sechash.h"
+#include "blapi.h"
+#include "gtest/gtest.h"
+#include "nss_scoped_ptrs.h"
+#include "testvectors/hmac-sha256-vectors.h"
+#include "testvectors/hmac-sha384-vectors.h"
+#include "testvectors/hmac-sha512-vectors.h"
+#include "util.h"
+
+namespace nss_test {
+
+class Pkcs11HmacTest : public ::testing::TestWithParam<
+                           std::tuple<HmacTestVector, CK_MECHANISM_TYPE>> {
+ protected:
+  void RunTestVector(const HmacTestVector &vec, CK_MECHANISM_TYPE mech) {
+    std::string err = "Test #" + std::to_string(vec.id) + " failed";
+    std::vector<uint8_t> vec_key = hex_string_to_bytes(vec.key);
+    std::vector<uint8_t> vec_mac = hex_string_to_bytes(vec.tag);
+    std::vector<uint8_t> vec_msg = hex_string_to_bytes(vec.msg);
+    std::vector<uint8_t> output(vec_mac.size());
+
+    // Don't provide a null pointer, even if the input is empty.
+    uint8_t tmp;
+    SECItem key = {siBuffer, vec_key.data() ? vec_key.data() : &tmp,
+                   static_cast<unsigned int>(vec_key.size())};
+    SECItem mac = {siBuffer, vec_mac.data() ? vec_mac.data() : &tmp,
+                   static_cast<unsigned int>(vec_mac.size())};
+    SECItem msg = {siBuffer, vec_msg.data() ? vec_msg.data() : &tmp,
+                   static_cast<unsigned int>(vec_msg.size())};
+    SECItem out = {siBuffer, output.data() ? output.data() : &tmp,
+                   static_cast<unsigned int>(output.size())};
+
+    ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
+    ASSERT_NE(nullptr, slot) << err;
+
+    ScopedPK11SymKey p11_key(PK11_ImportSymKey(
+        slot.get(), mech, PK11_OriginUnwrap, CKA_SIGN, &key, nullptr));
+    ASSERT_NE(nullptr, p11_key.get()) << err;
+
+    SECStatus rv = PK11_SignWithSymKey(p11_key.get(), mech, NULL, &out, &msg);
+    EXPECT_EQ(SECSuccess, rv) << err;
+    EXPECT_EQ(!vec.invalid, 0 == SECITEM_CompareItem(&out, &mac)) << err;
+  }
+};
+
+TEST_P(Pkcs11HmacTest, WycheproofVectors) {
+  RunTestVector(std::get<0>(GetParam()), std::get<1>(GetParam()));
+}
+
+INSTANTIATE_TEST_CASE_P(
+    HmacSha256, Pkcs11HmacTest,
+    ::testing::Combine(::testing::ValuesIn(kHmacSha256WycheproofVectors),
+                       ::testing::Values(CKM_SHA256_HMAC)));
+INSTANTIATE_TEST_CASE_P(
+    HmacSha384, Pkcs11HmacTest,
+    ::testing::Combine(::testing::ValuesIn(kHmacSha384WycheproofVectors),
+                       ::testing::Values(CKM_SHA384_HMAC)));
+INSTANTIATE_TEST_CASE_P(
+    HmacSha512, Pkcs11HmacTest,
+    ::testing::Combine(::testing::ValuesIn(kHmacSha512WycheproofVectors),
+                       ::testing::Values(CKM_SHA512_HMAC)));
+}  // namespace nss_test