8e79f2ee9c
Based on Nekogram. Key additions: - Rebrand to FoxiGram (app name, APK name, applicationId com.foxigram.app) - Embedded Xray (VLESS+Reality) proxy client via JNI libxray.so - Bundled hidden one-tap proxies (LTE + WiFi), read-only in UI - Auto-restore proxy on restart, rebind to active network (LTE/WiFi) - Server credentials externalized to git-ignored XrayServers.java (+ template) - libxray Go source included; compiled .so, keystore, google-services.json ignored
97 lines
2.9 KiB
C++
97 lines
2.9 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 <openssl/buf.h>
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#include <string.h>
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#include <string>
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#include <gtest/gtest.h>
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TEST(BufTest, Basic) {
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bssl::UniquePtr<BUF_MEM> buf(BUF_MEM_new());
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ASSERT_TRUE(buf);
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EXPECT_EQ(0u, buf->length);
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// Use BUF_MEM_reserve to increase buf->max.
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ASSERT_TRUE(BUF_MEM_reserve(buf.get(), 200));
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EXPECT_GE(buf->max, 200u);
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EXPECT_EQ(0u, buf->length);
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// BUF_MEM_reserve with a smaller cap is a no-op.
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size_t old_max = buf->max;
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ASSERT_TRUE(BUF_MEM_reserve(buf.get(), 100));
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EXPECT_EQ(old_max, buf->max);
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EXPECT_EQ(0u, buf->length);
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// BUF_MEM_grow can increase the length without reallocating.
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ASSERT_EQ(100u, BUF_MEM_grow(buf.get(), 100));
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EXPECT_EQ(100u, buf->length);
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EXPECT_EQ(old_max, buf->max);
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memset(buf->data, 'A', buf->length);
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// If BUF_MEM_reserve reallocates, it preserves the contents.
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ASSERT_TRUE(BUF_MEM_reserve(buf.get(), old_max + 1));
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ASSERT_GE(buf->max, old_max + 1);
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EXPECT_EQ(100u, buf->length);
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for (size_t i = 0; i < 100; i++) {
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EXPECT_EQ('A', buf->data[i]);
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}
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// BUF_MEM_grow should zero everything beyond buf->length.
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memset(buf->data, 'B', buf->max);
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ASSERT_EQ(150u, BUF_MEM_grow(buf.get(), 150));
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EXPECT_EQ(150u, buf->length);
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for (size_t i = 0; i < 100; i++) {
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EXPECT_EQ('B', buf->data[i]);
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}
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for (size_t i = 100; i < 150; i++) {
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EXPECT_EQ(0, buf->data[i]);
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}
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// BUF_MEM_grow can rellocate if necessary.
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size_t new_len = buf->max + 1;
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ASSERT_EQ(new_len, BUF_MEM_grow(buf.get(), new_len));
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EXPECT_GE(buf->max, new_len);
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EXPECT_EQ(new_len, buf->length);
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for (size_t i = 0; i < 100; i++) {
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EXPECT_EQ('B', buf->data[i]);
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}
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for (size_t i = 100; i < new_len; i++) {
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EXPECT_EQ(0, buf->data[i]);
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}
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// BUF_MEM_grow can shink.
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ASSERT_EQ(50u, BUF_MEM_grow(buf.get(), 50));
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EXPECT_EQ(50u, buf->length);
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for (size_t i = 0; i < 50; i++) {
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EXPECT_EQ('B', buf->data[i]);
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}
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}
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TEST(BufTest, Append) {
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bssl::UniquePtr<BUF_MEM> buf(BUF_MEM_new());
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ASSERT_TRUE(buf);
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ASSERT_TRUE(BUF_MEM_append(buf.get(), nullptr, 0));
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ASSERT_TRUE(BUF_MEM_append(buf.get(), "hello ", 6));
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ASSERT_TRUE(BUF_MEM_append(buf.get(), nullptr, 0));
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ASSERT_TRUE(BUF_MEM_append(buf.get(), "world", 5));
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std::string str(128, 'A');
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ASSERT_TRUE(BUF_MEM_append(buf.get(), str.data(), str.size()));
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EXPECT_EQ("hello world" + str, std::string(buf->data, buf->length));
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}
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