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Jadit19Jadit19
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add basic structure
1 parent 2265892 commit 8bbb222

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12 files changed

+294
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12 files changed

+294
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‎.gitignore‎

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@@ -34,3 +34,6 @@
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# Folders
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.vscode
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build
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# Env files
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.env

‎.sample.env‎

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EMAIL_USERNAME=[email protected]
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EMAIL_PASSWORD=<app-password>

‎CMakeLists.txt‎

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cmake_minimum_required(VERSION 3.16)
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project(bloomail VERSION 0.1.6)
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project(bloomail VERSION 0.1.0)
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set(CMAKE_CXX_STANDARD 20)
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set(CMAKE_CXX_EXTENSIONS OFF)
@@ -16,6 +16,8 @@ option(USE_INSTALL_RESOURCE_PATH "Set resource path to install location" OFF)
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set(BUILD_SHARED_LIBS OFF)
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find_package(OpenSSL REQUIRED)
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file(GLOB_RECURSE SOURCES "src/*.cpp")
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file(GLOB_RECURSE LIB_SOURCES "lib/**/src/*.cpp")
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$<INSTALL_INTERFACE:lib/brewtils/include>
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$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lib/brewtils/include>
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)
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target_link_libraries(bloomail
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PRIVATE
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OpenSSL::SSL
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OpenSSL::Crypto
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)

‎example/main.cpp‎

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#include <iostream>
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#include <brewtils/env.h>
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#include <bloomail/clients/gmail.h>
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int main(int argc, char **argv) {
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std::cout << "Hello World" << std::endl;
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brewtils::env::init("../.env");
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std::string emailUsername = brewtils::env::get("EMAIL_USERNAME");
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std::string emailPassword = brewtils::env::get("EMAIL_PASSWORD");
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bloomail::Client::Gmail gmail = bloomail::Client::Gmail(true);
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gmail.login(emailUsername, emailPassword);
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return EXIT_SUCCESS;
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}

‎include/bloomail/base_clients/smtp_client.h‎

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#pragma once
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#include <brewtils/base64.h>
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#include <bloomail/helper_clients/tls_client.h>
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namespace bloomail {
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namespace BaseClient {
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class Smtp {
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private:
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bool debug;
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bool tlsConnected;
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std::string username;
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std::string password;
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bloomail::HelperClient::Tcp tcp;
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bloomail::HelperClient::Tls tls;
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void send(const std::string &cmd);
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std::string recv();
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void startTls();
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void authenticate();
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void quit();
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public:
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Smtp(const std::string &host, int port, bool debug = false);
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~Smtp();
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void login(const std::string &username, const std::string &password);
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};
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} // namespace BaseClient
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} // namespace bloomail

‎include/bloomail/clients/gmail.h‎

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#pragma once
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#include <bloomail/base_clients/smtp_client.h>
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namespace bloomail {
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namespace Client {
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class Gmail : public bloomail::BaseClient::Smtp {
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public:
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Gmail(bool debug = false);
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~Gmail();
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};
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} // namespace Client
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} // namespace bloomail

‎include/bloomail/helper_clients/tcp_client.h‎

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#pragma once
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#include <netdb.h>
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#include <brewtils/sys.h>
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namespace bloomail {
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namespace HelperClient {
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class Tcp {
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private:
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int sockfd;
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public:
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Tcp(const std::string &host, int port);
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~Tcp();
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int socket() const;
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std::string read();
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void write(const std::string &data);
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};
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} // namespace HelperClient
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} // namespace bloomail

‎include/bloomail/helper_clients/tls_client.h‎

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#pragma once
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#include <openssl/ssl.h>
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#include <bloomail/helper_clients/tcp_client.h>
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namespace bloomail {
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namespace HelperClient {
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class Tls {
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private:
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SSL_CTX *ctx;
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SSL *ssl;
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bloomail::HelperClient::Tcp tcp;
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public:
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explicit Tls(bloomail::HelperClient::Tcp &client);
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~Tls();
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void connect();
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void write(const std::string &data);
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std::string read();
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};
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} // namespace HelperClient
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} // namespace bloomail

‎src/base_clients/smtp_client.cpp‎

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#include <bloomail/base_clients/smtp_client.h>
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bloomail::BaseClient::Smtp::Smtp(const std::string &host, int port, bool debug)
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: tcp(host, port), tls(tcp), debug(debug) {
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this->recv();
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this->send("EHLO localhost");
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this->recv();
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return;
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}
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bloomail::BaseClient::Smtp::~Smtp() { return; }
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void bloomail::BaseClient::Smtp::login(const std::string &username,
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const std::string &password) {
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this->username = brewtils::base64::encode(username);
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this->password = brewtils::base64::encode(password);
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this->startTls();
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this->authenticate();
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this->quit();
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}
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void bloomail::BaseClient::Smtp::send(const std::string &cmd) {
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if (this->tlsConnected) {
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this->tls.write(cmd + "\r\n");
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} else {
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this->tcp.write(cmd + "\r\n");
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}
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}
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std::string bloomail::BaseClient::Smtp::recv() {
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std::string response =
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this->tlsConnected ? this->tls.read() : this->tcp.read();
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if (this->debug) {
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logger::debug(response);
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}
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return response;
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}
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void bloomail::BaseClient::Smtp::startTls() {
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this->send("STARTTLS");
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this->recv();
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this->tls.connect();
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this->tlsConnected = true;
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this->send("EHLO localhost");
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this->recv();
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}
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void bloomail::BaseClient::Smtp::authenticate() {
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this->send("AUTH LOGIN");
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this->recv();
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this->send(this->username);
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this->recv();
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this->send(this->password);
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this->recv();
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}
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void bloomail::BaseClient::Smtp::quit() {
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this->send("QUIT");
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this->recv();
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this->tlsConnected = false;
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}

‎src/clients/gmail.cpp‎

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#include <bloomail/clients/gmail.h>
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bloomail::Client::Gmail::Gmail(bool debug)
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: bloomail::BaseClient::Smtp("smtp.gmail.com", 587, debug) {}
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bloomail::Client::Gmail::~Gmail() { return; }

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