Add m-esr52 at 52.6.0

1 files changed, 96 insertions, 0 deletions

diff --git a/security/nss/gtests/pk11_gtest/pk11_pbkdf2_unittest.cc b/security/nss/gtests/pk11_gtest/pk11_pbkdf2_unittest.cc
new file mode 100644
index 0000000000..d72f94c2cb
--- /dev/null
+++ b/security/nss/gtests/pk11_gtest/pk11_pbkdf2_unittest.cc
@@ -0,0 +1,96 @@
+/* -*- 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 "nss.h"
+#include "pk11pub.h"
+
+#include "gtest/gtest.h"
+#include "scoped_ptrs.h"
+
+namespace nss_test {
+
+static unsigned char* ToUcharPtr(std::string& str) {
+  return const_cast<unsigned char*>(
+      reinterpret_cast<const unsigned char*>(str.c_str()));
+}
+
+class Pkcs11Pbkdf2Test : public ::testing::Test {
+ public:
+  void Derive(std::vector<uint8_t>& derived, SECOidTag hash_alg) {
+    // Shared between test vectors.
+    const unsigned int iterations = 4096;
+    std::string pass("passwordPASSWORDpassword");
+    std::string salt("saltSALTsaltSALTsaltSALTsaltSALTsalt");
+
+    // Derivation must succeed with the right values.
+    EXPECT_TRUE(DeriveBytes(pass, salt, derived, hash_alg, iterations));
+
+    // Derivation must fail when the password is bogus.
+    std::string bogusPass("PasswordPASSWORDpassword");
+    EXPECT_FALSE(DeriveBytes(bogusPass, salt, derived, hash_alg, iterations));
+
+    // Derivation must fail when the salt is bogus.
+    std::string bogusSalt("SaltSALTsaltSALTsaltSALTsaltSALTsalt");
+    EXPECT_FALSE(DeriveBytes(pass, bogusSalt, derived, hash_alg, iterations));
+
+    // Derivation must fail when using the wrong hash function.
+    SECOidTag next_hash_alg = static_cast<SECOidTag>(hash_alg + 1);
+    EXPECT_FALSE(DeriveBytes(pass, salt, derived, next_hash_alg, iterations));
+
+    // Derivation must fail when using the wrong number of iterations.
+    EXPECT_FALSE(DeriveBytes(pass, salt, derived, hash_alg, iterations + 1));
+  }
+
+ private:
+  bool DeriveBytes(std::string& pass, std::string& salt,
+                   std::vector<uint8_t>& derived, SECOidTag hash_alg,
+                   unsigned int iterations) {
+    SECItem passItem = {siBuffer, ToUcharPtr(pass),
+                        static_cast<unsigned int>(pass.length())};
+    SECItem saltItem = {siBuffer, ToUcharPtr(salt),
+                        static_cast<unsigned int>(salt.length())};
+
+    // Set up PBKDF2 params.
+    ScopedSECAlgorithmID alg_id(
+        PK11_CreatePBEV2AlgorithmID(SEC_OID_PKCS5_PBKDF2, hash_alg, hash_alg,
+                                    derived.size(), iterations, &saltItem));
+
+    // Derive.
+    ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
+    ScopedPK11SymKey symKey(
+        PK11_PBEKeyGen(slot.get(), alg_id.get(), &passItem, false, nullptr));
+
+    SECStatus rv = PK11_ExtractKeyValue(symKey.get());
+    EXPECT_EQ(rv, SECSuccess);
+
+    SECItem* keyData = PK11_GetKeyData(symKey.get());
+    return !memcmp(&derived[0], keyData->data, keyData->len);
+  }
+};
+
+// RFC 6070 <http://tools.ietf.org/html/rfc6070>
+TEST_F(Pkcs11Pbkdf2Test, DeriveKnown1) {
+  std::vector<uint8_t> derived = {0x3d, 0x2e, 0xec, 0x4f, 0xe4, 0x1c, 0x84,
+                                  0x9b, 0x80, 0xc8, 0xd8, 0x36, 0x62, 0xc0,
+                                  0xe4, 0x4a, 0x8b, 0x29, 0x1a, 0x96, 0x4c,
+                                  0xf2, 0xf0, 0x70, 0x38};
+
+  Derive(derived, SEC_OID_HMAC_SHA1);
+}
+
+// https://stackoverflow.com/questions/5130513/pbkdf2-hmac-sha2-test-vectors
+TEST_F(Pkcs11Pbkdf2Test, DeriveKnown2) {
+  std::vector<uint8_t> derived = {
+      0x34, 0x8c, 0x89, 0xdb, 0xcb, 0xd3, 0x2b, 0x2f, 0x32, 0xd8,
+      0x14, 0xb8, 0x11, 0x6e, 0x84, 0xcf, 0x2b, 0x17, 0x34, 0x7e,
+      0xbc, 0x18, 0x00, 0x18, 0x1c, 0x4e, 0x2a, 0x1f, 0xb8, 0xdd,
+      0x53, 0xe1, 0xc6, 0x35, 0x51, 0x8c, 0x7d, 0xac, 0x47, 0xe9};
+
+  Derive(derived, SEC_OID_HMAC_SHA256);
+}
+
+}  // namespace nss_test