Update NSS to 3.35-RTM

1 files changed, 373 insertions, 0 deletions

diff --git a/security/nss/gtests/cryptohi_gtest/cryptohi_unittest.cc b/security/nss/gtests/cryptohi_gtest/cryptohi_unittest.cc
new file mode 100644
index 000000000..ab553ee01
--- /dev/null
+++ b/security/nss/gtests/cryptohi_gtest/cryptohi_unittest.cc
@@ -0,0 +1,373 @@
+/* -*- 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 "scoped_ptrs.h"
+#include "cryptohi.h"
+#include "secitem.h"
+#include "secerr.h"
+
+namespace nss_test {
+
+class SignParamsTestF : public ::testing::Test {
+ protected:
+  ScopedPLArenaPool arena_;
+  ScopedSECKEYPrivateKey privk_;
+  ScopedSECKEYPublicKey pubk_;
+  ScopedSECKEYPrivateKey ecPrivk_;
+  ScopedSECKEYPublicKey ecPubk_;
+
+  void SetUp() {
+    arena_.reset(PORT_NewArena(2048));
+
+    SECKEYPublicKey *pubk;
+    SECKEYPrivateKey *privk = SECKEY_CreateRSAPrivateKey(1024, &pubk, NULL);
+    ASSERT_NE(nullptr, pubk);
+    pubk_.reset(pubk);
+    ASSERT_NE(nullptr, privk);
+    privk_.reset(privk);
+
+    SECKEYECParams ecParams = {siBuffer, NULL, 0};
+    SECOidData *oidData;
+    oidData = SECOID_FindOIDByTag(SEC_OID_CURVE25519);
+    ASSERT_NE(nullptr, oidData);
+    ASSERT_NE(nullptr,
+              SECITEM_AllocItem(NULL, &ecParams, (2 + oidData->oid.len)))
+        << "Couldn't allocate memory for OID.";
+    ecParams.data[0] = SEC_ASN1_OBJECT_ID; /* we have to prepend 0x06 */
+    ecParams.data[1] = oidData->oid.len;
+    memcpy(ecParams.data + 2, oidData->oid.data, oidData->oid.len);
+    SECKEYPublicKey *ecPubk;
+    SECKEYPrivateKey *ecPrivk =
+        SECKEY_CreateECPrivateKey(&ecParams, &ecPubk, NULL);
+    ASSERT_NE(nullptr, ecPubk);
+    ecPubk_.reset(ecPubk);
+    ASSERT_NE(nullptr, ecPrivk);
+    ecPrivk_.reset(ecPrivk);
+  }
+
+  void CreatePssParams(SECKEYRSAPSSParams *params, SECOidTag hashAlgTag) {
+    PORT_Memset(params, 0, sizeof(SECKEYRSAPSSParams));
+
+    params->hashAlg = (SECAlgorithmID *)PORT_ArenaZAlloc(
+        arena_.get(), sizeof(SECAlgorithmID));
+    ASSERT_NE(nullptr, params->hashAlg);
+    SECStatus rv =
+        SECOID_SetAlgorithmID(arena_.get(), params->hashAlg, hashAlgTag, NULL);
+    ASSERT_EQ(SECSuccess, rv);
+  }
+
+  void CreatePssParams(SECKEYRSAPSSParams *params, SECOidTag hashAlgTag,
+                       SECOidTag maskHashAlgTag) {
+    CreatePssParams(params, hashAlgTag);
+
+    SECAlgorithmID maskHashAlg;
+    PORT_Memset(&maskHashAlg, 0, sizeof(maskHashAlg));
+    SECStatus rv =
+        SECOID_SetAlgorithmID(arena_.get(), &maskHashAlg, maskHashAlgTag, NULL);
+    ASSERT_EQ(SECSuccess, rv);
+
+    SECItem *maskHashAlgItem =
+        SEC_ASN1EncodeItem(arena_.get(), NULL, &maskHashAlg,
+                           SEC_ASN1_GET(SECOID_AlgorithmIDTemplate));
+
+    params->maskAlg = (SECAlgorithmID *)PORT_ArenaZAlloc(
+        arena_.get(), sizeof(SECAlgorithmID));
+    ASSERT_NE(nullptr, params->maskAlg);
+
+    rv = SECOID_SetAlgorithmID(arena_.get(), params->maskAlg,
+                               SEC_OID_PKCS1_MGF1, maskHashAlgItem);
+    ASSERT_EQ(SECSuccess, rv);
+  }
+
+  void CreatePssParams(SECKEYRSAPSSParams *params, SECOidTag hashAlgTag,
+                       SECOidTag maskHashAlgTag, unsigned long saltLength) {
+    CreatePssParams(params, hashAlgTag, maskHashAlgTag);
+
+    SECItem *saltLengthItem =
+        SEC_ASN1EncodeInteger(arena_.get(), &params->saltLength, saltLength);
+    ASSERT_EQ(&params->saltLength, saltLengthItem);
+  }
+
+  void CheckHashAlg(SECKEYRSAPSSParams *params, SECOidTag hashAlgTag) {
+    // If hash algorithm is SHA-1, it must be omitted in the parameters
+    if (hashAlgTag == SEC_OID_SHA1) {
+      EXPECT_EQ(nullptr, params->hashAlg);
+    } else {
+      EXPECT_NE(nullptr, params->hashAlg);
+      EXPECT_EQ(hashAlgTag, SECOID_GetAlgorithmTag(params->hashAlg));
+    }
+  }
+
+  void CheckMaskAlg(SECKEYRSAPSSParams *params, SECOidTag hashAlgTag) {
+    SECStatus rv;
+
+    // If hash algorithm is SHA-1, it must be omitted in the parameters
+    if (hashAlgTag == SEC_OID_SHA1)
+      EXPECT_EQ(nullptr, params->hashAlg);
+    else {
+      EXPECT_NE(nullptr, params->maskAlg);
+      EXPECT_EQ(SEC_OID_PKCS1_MGF1, SECOID_GetAlgorithmTag(params->maskAlg));
+
+      SECAlgorithmID hashAlg;
+      rv = SEC_QuickDERDecodeItem(arena_.get(), &hashAlg,
+                                  SEC_ASN1_GET(SECOID_AlgorithmIDTemplate),
+                                  &params->maskAlg->parameters);
+      ASSERT_EQ(SECSuccess, rv);
+
+      EXPECT_EQ(hashAlgTag, SECOID_GetAlgorithmTag(&hashAlg));
+    }
+  }
+
+  void CheckSaltLength(SECKEYRSAPSSParams *params, SECOidTag hashAlg) {
+    // If the salt length parameter is missing, that means it is 20 (default)
+    if (!params->saltLength.data) {
+      return;
+    }
+
+    unsigned long value;
+    SECStatus rv = SEC_ASN1DecodeInteger(&params->saltLength, &value);
+    ASSERT_EQ(SECSuccess, rv);
+
+    // The salt length are usually the same as the hash length,
+    // except for the case where the hash length exceeds the limit
+    // set by the key length
+    switch (hashAlg) {
+      case SEC_OID_SHA1:
+        EXPECT_EQ(20UL, value);
+        break;
+      case SEC_OID_SHA224:
+        EXPECT_EQ(28UL, value);
+        break;
+      case SEC_OID_SHA256:
+        EXPECT_EQ(32UL, value);
+        break;
+      case SEC_OID_SHA384:
+        EXPECT_EQ(48UL, value);
+        break;
+      case SEC_OID_SHA512:
+        // Truncated from 64, because our private key is 1024-bit
+        EXPECT_EQ(62UL, value);
+        break;
+      default:
+        FAIL();
+    }
+  }
+};
+
+class SignParamsTest
+    : public SignParamsTestF,
+      public ::testing::WithParamInterface<std::tuple<SECOidTag, SECOidTag>> {};
+
+class SignParamsSourceTest : public SignParamsTestF,
+                             public ::testing::WithParamInterface<SECOidTag> {};
+
+TEST_P(SignParamsTest, CreateRsa) {
+  SECOidTag hashAlg = std::get<0>(GetParam());
+  SECOidTag srcHashAlg = std::get<1>(GetParam());
+
+  SECItem *srcParams;
+  if (srcHashAlg != SEC_OID_UNKNOWN) {
+    SECKEYRSAPSSParams pssParams;
+    ASSERT_NO_FATAL_FAILURE(
+        CreatePssParams(&pssParams, srcHashAlg, srcHashAlg));
+    srcParams = SEC_ASN1EncodeItem(arena_.get(), nullptr, &pssParams,
+                                   SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate));
+    ASSERT_NE(nullptr, srcParams);
+  } else {
+    srcParams = NULL;
+  }
+
+  SECItem *params = SEC_CreateSignatureAlgorithmParameters(
+      arena_.get(), nullptr, SEC_OID_PKCS1_RSA_ENCRYPTION, hashAlg, srcParams,
+      privk_.get());
+
+  // PKCS#1 RSA actually doesn't take any parameters, but if it is
+  // given, return a copy of it
+  if (srcHashAlg != SEC_OID_UNKNOWN) {
+    EXPECT_EQ(srcParams->len, params->len);
+    EXPECT_EQ(0, memcmp(params->data, srcParams->data, srcParams->len));
+  } else {
+    EXPECT_EQ(nullptr, params);
+  }
+}
+
+TEST_P(SignParamsTest, CreateRsaPss) {
+  SECOidTag hashAlg = std::get<0>(GetParam());
+  SECOidTag srcHashAlg = std::get<1>(GetParam());
+
+  SECItem *srcParams;
+  if (srcHashAlg != SEC_OID_UNKNOWN) {
+    SECKEYRSAPSSParams pssParams;
+    ASSERT_NO_FATAL_FAILURE(
+        CreatePssParams(&pssParams, srcHashAlg, srcHashAlg));
+    srcParams = SEC_ASN1EncodeItem(arena_.get(), nullptr, &pssParams,
+                                   SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate));
+    ASSERT_NE(nullptr, srcParams);
+  } else {
+    srcParams = NULL;
+  }
+
+  SECItem *params = SEC_CreateSignatureAlgorithmParameters(
+      arena_.get(), nullptr, SEC_OID_PKCS1_RSA_PSS_SIGNATURE, hashAlg,
+      srcParams, privk_.get());
+
+  if (hashAlg != SEC_OID_UNKNOWN && srcHashAlg != SEC_OID_UNKNOWN &&
+      hashAlg != srcHashAlg) {
+    EXPECT_EQ(nullptr, params);
+    return;
+  }
+
+  EXPECT_NE(nullptr, params);
+
+  SECKEYRSAPSSParams pssParams;
+  PORT_Memset(&pssParams, 0, sizeof(pssParams));
+  SECStatus rv =
+      SEC_QuickDERDecodeItem(arena_.get(), &pssParams,
+                             SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate), params);
+  ASSERT_EQ(SECSuccess, rv);
+
+  if (hashAlg == SEC_OID_UNKNOWN) {
+    if (!pssParams.hashAlg) {
+      hashAlg = SEC_OID_SHA1;
+    } else {
+      hashAlg = SECOID_GetAlgorithmTag(pssParams.hashAlg);
+    }
+
+    if (srcHashAlg == SEC_OID_UNKNOWN) {
+      // If both hashAlg and srcHashAlg is unset, NSS will decide the hash
+      // algorithm based on the key length; in this case it's SHA256
+      EXPECT_EQ(SEC_OID_SHA256, hashAlg);
+    } else {
+      EXPECT_EQ(srcHashAlg, hashAlg);
+    }
+  }
+
+  ASSERT_NO_FATAL_FAILURE(CheckHashAlg(&pssParams, hashAlg));
+  ASSERT_NO_FATAL_FAILURE(CheckMaskAlg(&pssParams, hashAlg));
+  ASSERT_NO_FATAL_FAILURE(CheckSaltLength(&pssParams, hashAlg));
+
+  // The default trailer field (1) must be omitted
+  EXPECT_EQ(nullptr, pssParams.trailerField.data);
+}
+
+TEST_P(SignParamsTest, CreateRsaPssWithECPrivateKey) {
+  SECOidTag hashAlg = std::get<0>(GetParam());
+  SECOidTag srcHashAlg = std::get<1>(GetParam());
+
+  SECItem *srcParams;
+  if (srcHashAlg != SEC_OID_UNKNOWN) {
+    SECKEYRSAPSSParams pssParams;
+    ASSERT_NO_FATAL_FAILURE(
+        CreatePssParams(&pssParams, srcHashAlg, srcHashAlg));
+    srcParams = SEC_ASN1EncodeItem(arena_.get(), nullptr, &pssParams,
+                                   SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate));
+    ASSERT_NE(nullptr, srcParams);
+  } else {
+    srcParams = NULL;
+  }
+
+  SECItem *params = SEC_CreateSignatureAlgorithmParameters(
+      arena_.get(), nullptr, SEC_OID_PKCS1_RSA_PSS_SIGNATURE, hashAlg,
+      srcParams, ecPrivk_.get());
+
+  EXPECT_EQ(nullptr, params);
+}
+
+TEST_P(SignParamsTest, CreateRsaPssWithInvalidHashAlg) {
+  SECOidTag srcHashAlg = std::get<1>(GetParam());
+
+  SECItem *srcParams;
+  if (srcHashAlg != SEC_OID_UNKNOWN) {
+    SECKEYRSAPSSParams pssParams;
+    ASSERT_NO_FATAL_FAILURE(
+        CreatePssParams(&pssParams, srcHashAlg, srcHashAlg));
+    srcParams = SEC_ASN1EncodeItem(arena_.get(), nullptr, &pssParams,
+                                   SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate));
+    ASSERT_NE(nullptr, srcParams);
+  } else {
+    srcParams = NULL;
+  }
+
+  SECItem *params = SEC_CreateSignatureAlgorithmParameters(
+      arena_.get(), nullptr, SEC_OID_PKCS1_RSA_PSS_SIGNATURE, SEC_OID_MD5,
+      srcParams, privk_.get());
+
+  EXPECT_EQ(nullptr, params);
+}
+
+TEST_P(SignParamsSourceTest, CreateRsaPssWithInvalidHashAlg) {
+  SECOidTag hashAlg = GetParam();
+
+  SECItem *srcParams;
+  SECKEYRSAPSSParams pssParams;
+  ASSERT_NO_FATAL_FAILURE(
+      CreatePssParams(&pssParams, SEC_OID_MD5, SEC_OID_MD5));
+  srcParams = SEC_ASN1EncodeItem(arena_.get(), nullptr, &pssParams,
+                                 SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate));
+  ASSERT_NE(nullptr, srcParams);
+
+  SECItem *params = SEC_CreateSignatureAlgorithmParameters(
+      arena_.get(), nullptr, SEC_OID_PKCS1_RSA_PSS_SIGNATURE, hashAlg,
+      srcParams, privk_.get());
+
+  EXPECT_EQ(nullptr, params);
+}
+
+TEST_P(SignParamsSourceTest, CreateRsaPssWithInvalidSaltLength) {
+  SECOidTag hashAlg = GetParam();
+
+  SECItem *srcParams;
+  SECKEYRSAPSSParams pssParams;
+  ASSERT_NO_FATAL_FAILURE(
+      CreatePssParams(&pssParams, SEC_OID_SHA512, SEC_OID_SHA512, 100));
+  srcParams = SEC_ASN1EncodeItem(arena_.get(), nullptr, &pssParams,
+                                 SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate));
+  ASSERT_NE(nullptr, srcParams);
+
+  SECItem *params = SEC_CreateSignatureAlgorithmParameters(
+      arena_.get(), nullptr, SEC_OID_PKCS1_RSA_PSS_SIGNATURE, hashAlg,
+      srcParams, privk_.get());
+
+  EXPECT_EQ(nullptr, params);
+}
+
+TEST_P(SignParamsSourceTest, CreateRsaPssWithHashMismatch) {
+  SECOidTag hashAlg = GetParam();
+
+  SECItem *srcParams;
+  SECKEYRSAPSSParams pssParams;
+  ASSERT_NO_FATAL_FAILURE(
+      CreatePssParams(&pssParams, SEC_OID_SHA256, SEC_OID_SHA512));
+  srcParams = SEC_ASN1EncodeItem(arena_.get(), nullptr, &pssParams,
+                                 SEC_ASN1_GET(SECKEY_RSAPSSParamsTemplate));
+  ASSERT_NE(nullptr, srcParams);
+
+  SECItem *params = SEC_CreateSignatureAlgorithmParameters(
+      arena_.get(), nullptr, SEC_OID_PKCS1_RSA_PSS_SIGNATURE, hashAlg,
+      srcParams, privk_.get());
+
+  EXPECT_EQ(nullptr, params);
+}
+
+INSTANTIATE_TEST_CASE_P(
+    SignParamsTestCases, SignParamsTest,
+    ::testing::Combine(::testing::Values(SEC_OID_UNKNOWN, SEC_OID_SHA1,
+                                         SEC_OID_SHA224, SEC_OID_SHA256,
+                                         SEC_OID_SHA384, SEC_OID_SHA512),
+                       ::testing::Values(SEC_OID_UNKNOWN, SEC_OID_SHA1,
+                                         SEC_OID_SHA224, SEC_OID_SHA256,
+                                         SEC_OID_SHA384, SEC_OID_SHA512)));
+
+INSTANTIATE_TEST_CASE_P(SignParamsSourceTestCases, SignParamsSourceTest,
+                        ::testing::Values(SEC_OID_UNKNOWN, SEC_OID_SHA1,
+                                          SEC_OID_SHA224, SEC_OID_SHA256,
+                                          SEC_OID_SHA384, SEC_OID_SHA512));
+
+}  // namespace nss_test