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-rw-r--r--security/nss/gtests/certhigh_gtest/certhigh_unittest.cc59
1 files changed, 59 insertions, 0 deletions
diff --git a/security/nss/gtests/certhigh_gtest/certhigh_unittest.cc b/security/nss/gtests/certhigh_gtest/certhigh_unittest.cc
new file mode 100644
index 000000000..734ac1200
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+++ b/security/nss/gtests/certhigh_gtest/certhigh_unittest.cc
@@ -0,0 +1,59 @@
+/* -*- 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 <string>
+
+#include "gtest/gtest.h"
+
+#include "cert.h"
+#include "certt.h"
+#include "secitem.h"
+
+namespace nss_test {
+
+class CERT_FormatNameUnitTest : public ::testing::Test {};
+
+TEST_F(CERT_FormatNameUnitTest, Overflow) {
+ // Construct a CERTName consisting of a single RDN with 20 organizational unit
+ // AVAs and 20 domain component AVAs. The actual contents don't matter, just
+ // the types.
+
+ uint8_t oidValueBytes[] = {0x0c, 0x02, 0x58, 0x58}; // utf8String "XX"
+ SECItem oidValue = {siBuffer, oidValueBytes, sizeof(oidValueBytes)};
+ uint8_t oidTypeOUBytes[] = {0x55, 0x04, 0x0b}; // organizationalUnit
+ SECItem oidTypeOU = {siBuffer, oidTypeOUBytes, sizeof(oidTypeOUBytes)};
+ CERTAVA ouAVA = {oidTypeOU, oidValue};
+ uint8_t oidTypeDCBytes[] = {0x09, 0x92, 0x26, 0x89, 0x93,
+ 0xf2, 0x2c, 0x64, 0x1, 0x19}; // domainComponent
+ SECItem oidTypeDC = {siBuffer, oidTypeDCBytes, sizeof(oidTypeDCBytes)};
+ CERTAVA dcAVA = {oidTypeDC, oidValue};
+
+ const int kNumEachAVA = 20;
+ CERTAVA* avas[(2 * kNumEachAVA) + 1];
+ for (int i = 0; i < kNumEachAVA; i++) {
+ avas[2 * i] = &ouAVA;
+ avas[(2 * i) + 1] = &dcAVA;
+ }
+ avas[2 * kNumEachAVA] = nullptr;
+
+ CERTRDN rdn = {avas};
+ CERTRDN* rdns[2];
+ rdns[0] = &rdn;
+ rdns[1] = nullptr;
+
+ std::string expectedResult =
+ "XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>"
+ "XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>"
+ "XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>XX<br>"
+ "XX<br>XX<br>XX<br>XX<br>";
+
+ CERTName name = {nullptr, rdns};
+ char* result = CERT_FormatName(&name);
+ EXPECT_EQ(expectedResult, result);
+ PORT_Free(result);
+}
+
+} // namespace nss_test