David Benjamin
57a6e5dfd1
It's getting a bit large. rsa_tests.txt is unfortunately still kind of large, but we can't easily split that up because the test vector framework is slightly stateful. (The key parsing tests remember all parsed keys so that they can be used later by the operation tests.) Change-Id: I62b669814c04fbe5aba7a9e4f8614e39550a3d7a Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/81508 Auto-Submit: David Benjamin <davidben@google.com> Commit-Queue: Lily Chen <chlily@google.com> Reviewed-by: Lily Chen <chlily@google.com>
103 lines
4.0 KiB
C++
103 lines
4.0 KiB
C++
// Copyright 2017 The BoringSSL Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <stdlib.h>
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#include <string.h>
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#include <vector>
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#include <gtest/gtest.h>
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#include <openssl/err.h>
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#include <openssl/evp.h>
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#include "../test/file_test.h"
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#include "../test/test_util.h"
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static bool GetUint64(FileTest *t, uint64_t *out, const char *name) {
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std::string str;
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if (!t->GetAttribute(&str, name)) {
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return false;
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}
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char *endptr;
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*out = strtoull(str.data(), &endptr, 10);
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return !str.empty() && *endptr == '\0';
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}
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TEST(ScryptTest, TestVectors) {
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FileTestGTest("crypto/evp/test/scrypt_tests.txt", [](FileTest *t) {
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std::vector<uint8_t> password, salt, key;
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uint64_t N, r, p, max_mem = 0;
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ASSERT_TRUE(t->GetBytes(&password, "Password"));
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ASSERT_TRUE(t->GetBytes(&salt, "Salt"));
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ASSERT_TRUE(t->GetBytes(&key, "Key"));
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ASSERT_TRUE(GetUint64(t, &N, "N"));
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ASSERT_TRUE(GetUint64(t, &r, "r"));
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ASSERT_TRUE(GetUint64(t, &p, "p"));
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if (t->HasAttribute("MaxMemory")) {
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ASSERT_TRUE(GetUint64(t, &max_mem, "MaxMemory"));
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}
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std::vector<uint8_t> result(key.size());
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ASSERT_TRUE(EVP_PBE_scrypt(reinterpret_cast<const char *>(password.data()),
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password.size(), salt.data(), salt.size(), N, r,
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p, max_mem, result.data(), result.size()));
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EXPECT_EQ(Bytes(key), Bytes(result));
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});
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}
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TEST(ScryptTest, MemoryLimit) {
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static const char kPassword[] = "pleaseletmein";
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static const char kSalt[] = "SodiumChloride";
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// This test requires more than 1GB to run.
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uint8_t key[64];
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EXPECT_FALSE(EVP_PBE_scrypt(kPassword, strlen(kPassword),
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reinterpret_cast<const uint8_t *>(kSalt),
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strlen(kSalt), 1048576 /* N */, 8 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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EXPECT_TRUE(
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ErrorEquals(ERR_get_error(), ERR_LIB_EVP, EVP_R_MEMORY_LIMIT_EXCEEDED));
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}
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TEST(ScryptTest, InvalidParameters) {
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uint8_t key[64];
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// p and r are non-zero.
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EXPECT_FALSE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 1024 /* N */, 0 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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EXPECT_FALSE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 1024 /* N */, 8 /* r */,
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0 /* p */, 0 /* max_mem */, key, sizeof(key)));
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// N must be a power of 2 > 1.
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EXPECT_FALSE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 0 /* N */, 8 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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EXPECT_FALSE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 1 /* N */, 8 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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EXPECT_FALSE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 1023 /* N */, 8 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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EXPECT_TRUE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 1024 /* N */, 8 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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EXPECT_FALSE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 1025 /* N */, 8 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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// N must be below 2^(128 * r / 8).
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EXPECT_FALSE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 65536 /* N */, 1 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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EXPECT_TRUE(EVP_PBE_scrypt(nullptr, 0, nullptr, 0, 32768 /* N */, 1 /* r */,
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1 /* p */, 0 /* max_mem */, key, sizeof(key)));
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}
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