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maxlv7
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Apr 12, 2020
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| // | ||
| // Created by Li on 2020/4/9. | ||
| // | ||
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| #include "cipher.h" | ||
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| void Cipher::decrypt(bufferevent *self, bufferevent *partner) { | ||
| unsigned char d_password[256] = {0}; | ||
| for (auto i = 0; i < 256; i++) { | ||
| d_password[Cipher::password[i]] = i; | ||
| } | ||
| while (true) { | ||
| unsigned char encode_data[1024]{0}; | ||
| auto data_len = bufferevent_read(self, encode_data, sizeof(encode_data) - 1); | ||
| if (data_len <= 0) { | ||
| break; | ||
| } | ||
| unsigned char temp_data[1024]{0}; | ||
| for (auto i = 0; i < data_len; i++) { | ||
| temp_data[i] = d_password[encode_data[i]]; | ||
| } | ||
| bufferevent_write(partner, temp_data, data_len); | ||
| } | ||
| } | ||
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| void Cipher::encrypt(bufferevent *self, bufferevent *partner) { | ||
| while (true) { | ||
| unsigned char data[1024]{0}; | ||
| auto data_len = bufferevent_read(partner, data, sizeof(data) - 1); | ||
| if (data_len <= 0) { | ||
| break; | ||
| } | ||
| unsigned char temp_data[1024]{0}; | ||
| for (auto i = 0; i < data_len; i++) { | ||
| temp_data[i] = Cipher::password[data[i]]; | ||
| } | ||
| bufferevent_write(self, temp_data, data_len); | ||
| } | ||
| } | ||
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| void Cipher::encrypt_byte(unsigned char bytes[], int len) { | ||
| auto t_bytes = new unsigned char(len); | ||
| for (int k = 0; k < len; k++) { | ||
| t_bytes[k] = bytes[k]; | ||
| } | ||
| for (int i = 0; i < len; ++i) { | ||
| bytes[i] = Cipher::password[t_bytes[i]]; | ||
| } | ||
| delete t_bytes; | ||
| } | ||
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| void Cipher::decrypt_bytes(unsigned char bytes[], int len) { | ||
| unsigned char r_password[256] = {0}; | ||
| auto t_bytes = new unsigned char(len); | ||
| for (int k = 0; k < len; k++) { | ||
| t_bytes[k] = bytes[k]; | ||
| } | ||
| for (auto j = 0; j < 256; j++) { | ||
| r_password[Cipher::password[j]] = j; | ||
| } | ||
| for (int i = 0; i < len; i++) { | ||
| bytes[i] = r_password[t_bytes[i]]; | ||
| } | ||
| delete t_bytes; | ||
| } | ||
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| unsigned char Cipher::password[256]{0}; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| // | ||
| // Created by Li on 2020/4/9. | ||
| // | ||
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| #ifndef LIGHTSOCKS_CIPHER_H | ||
| #define LIGHTSOCKS_CIPHER_H | ||
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| #include <string> | ||
| #include <event2/buffer.h> | ||
| #include <event2/bufferevent.h> | ||
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| class Cipher { | ||
| public: | ||
| Cipher() = default; | ||
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| public: | ||
| // TODO bug fixed | ||
| static void encrypt_byte(unsigned char bytes[], int len); | ||
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| static void decrypt_bytes(unsigned char bytes[], int len); | ||
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| // TODO bug fixed | ||
| static void decrypt(bufferevent *self, bufferevent *partner); | ||
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| static void encrypt(bufferevent *self, bufferevent *partner); | ||
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| public: | ||
| static unsigned char password[256]; | ||
| }; | ||
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| #endif //LIGHTSOCKS_CIPHER_H |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| #include "server.h" | ||
| #include "spdlog/spdlog.h" | ||
| #include "ArduinoJson-v6.15.0.hpp" | ||
| #include "util.h" | ||
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| #ifndef _WIN32 | ||
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| #include <csignal> | ||
| #include <fstream> | ||
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| #endif | ||
| using ArduinoJson::DynamicJsonDocument; | ||
| using ArduinoJson::serializeJson; | ||
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| int main(int argc, char **argv) { | ||
| #ifndef _WIN32 | ||
| if (std::signal(SIGPIPE, SIG_IGN) == SIG_ERR) { | ||
| spdlog::warn("管道信号发生..."); | ||
| } | ||
| #endif | ||
| spdlog::set_level(spdlog::level::info); | ||
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| const char *config_name = "config_server.json"; | ||
| DynamicJsonDocument doc{1024}; | ||
| auto ret = Util::readJsonConfig(config_name, doc); | ||
| if (!ret) { | ||
| spdlog::warn("加载配置文件[{}]失败", config_name); | ||
| std::ofstream outfile; | ||
| doc["listen_port"]=7009; | ||
| doc["password"]=Util::genPassword(); | ||
| outfile.open("config_server.json"); | ||
| serializeJson(doc,outfile); | ||
| outfile.close(); | ||
| doc.clear(); | ||
| spdlog::info("已在当前文件夹下自动生成了[config_server.json]", config_name); | ||
| } | ||
| //read config from json | ||
| spdlog::info("成功加载配置文件[{}]", config_name); | ||
| const int listen_port = doc["listen_port"]; | ||
| const char *password = doc["password"]; | ||
| spdlog::info("读取到监听地址:[::]:{}", listen_port); | ||
| spdlog::info("读取到密码:{}", password); | ||
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| server::setConfig(listen_port, password); | ||
| server::run(); | ||
| server::clear(); | ||
| } |
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