+++ /dev/null
-/*
- Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
-
- This file is part of DCP-o-matic.
-
- DCP-o-matic is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- DCP-o-matic is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#include "compose.hpp"
-#include "config.h"
-#include "emailer.h"
-#include "exceptions.h"
-#include <curl/curl.h>
-#include <boost/algorithm/string.hpp>
-#include <boost/date_time/c_local_time_adjustor.hpp>
-#include <boost/foreach.hpp>
-
-#include "i18n.h"
-
-using std::string;
-using std::min;
-using std::list;
-using std::cout;
-using std::pair;
-using boost::shared_ptr;
-using dcp::Data;
-
-Emailer::Emailer (string from, list<string> to, string subject, string body)
- : _from (from)
- , _to (to)
- , _subject (subject)
- , _body (fix (body))
- , _offset (0)
-{
-
-}
-
-string
-Emailer::fix (string s) const
-{
- boost::algorithm::replace_all (s, "\n", "\r\n");
- boost::algorithm::replace_all (s, "\0", " ");
- return s;
-}
-
-void
-Emailer::add_cc (string cc)
-{
- _cc.push_back (cc);
-}
-
-void
-Emailer::add_bcc (string bcc)
-{
- _bcc.push_back (bcc);
-}
-
-void
-Emailer::add_attachment (boost::filesystem::path file, string name, string mime_type)
-{
- Attachment a;
- a.file = file;
- a.name = name;
- a.mime_type = mime_type;
- _attachments.push_back (a);
-}
-
-static size_t
-curl_data_shim (void* ptr, size_t size, size_t nmemb, void* userp)
-{
- return reinterpret_cast<Emailer*>(userp)->get_data (ptr, size, nmemb);
-}
-
-static int
-curl_debug_shim (CURL* curl, curl_infotype type, char* data, size_t size, void* userp)
-{
- return reinterpret_cast<Emailer*>(userp)->debug (curl, type, data, size);
-}
-
-size_t
-Emailer::get_data (void* ptr, size_t size, size_t nmemb)
-{
- size_t const t = min (_email.length() - _offset, size * nmemb);
- memcpy (ptr, _email.substr (_offset, t).c_str(), t);
- _offset += t;
- return t;
-}
-
-void
-Emailer::send (string server, int port, string user, string password)
-{
- char date_buffer[32];
- time_t now = time (0);
- strftime (date_buffer, sizeof(date_buffer), "%a, %d %b %Y %H:%M:%S ", localtime (&now));
-
- boost::posix_time::ptime const utc_now = boost::posix_time::second_clock::universal_time ();
- boost::posix_time::ptime const local_now = boost::date_time::c_local_adjustor<boost::posix_time::ptime>::utc_to_local (utc_now);
- boost::posix_time::time_duration offset = local_now - utc_now;
- sprintf (date_buffer + strlen(date_buffer), "%s%02d%02d", (offset.hours() >= 0 ? "+" : "-"), abs (offset.hours()), offset.minutes());
-
- _email = "Date: " + string(date_buffer) + "\r\n"
- "To: " + address_list (_to) + "\r\n"
- "From: " + _from + "\r\n";
-
- if (!_cc.empty ()) {
- _email += "Cc: " + address_list (_cc) + "\r\n";
- }
-
- if (!_bcc.empty ()) {
- _email += "Bcc: " + address_list (_bcc) + "\r\n";
- }
-
- string const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
- string boundary;
- for (int i = 0; i < 32; ++i) {
- boundary += chars[rand() % chars.length()];
- }
-
- if (!_attachments.empty ()) {
- _email += "MIME-Version: 1.0\r\n"
- "Content-Type: multipart/mixed; boundary=" + boundary + "\r\n";
- }
-
- _email += "Subject: " + _subject + "\r\n"
- "User-Agent: DCP-o-matic\r\n"
- "\r\n";
-
- if (!_attachments.empty ()) {
- _email += "--" + boundary + "\r\n"
- + "Content-Type: text/plain; charset=utf-8\r\n\r\n";
- }
-
- _email += _body;
-
- BOOST_FOREACH (Attachment i, _attachments) {
- _email += "\r\n\r\n--" + boundary + "\r\n"
- "Content-Type: " + i.mime_type + "; name=" + i.name + "\r\n"
- "Content-Transfer-Encoding: Base64\r\n"
- "Content-Disposition: attachment; filename=" + i.name + "\r\n\r\n";
-
- BIO* b64 = BIO_new (BIO_f_base64());
-
- BIO* bio = BIO_new (BIO_s_mem());
- bio = BIO_push (b64, bio);
-
- Data data (i.file);
- BIO_write (bio, data.data().get(), data.size());
- (void) BIO_flush (bio);
-
- char* out;
- long int bytes = BIO_get_mem_data (bio, &out);
- _email += fix (string (out, bytes));
-
- BIO_free_all (b64);
- }
-
- if (!_attachments.empty ()) {
- _email += "\r\n--" + boundary + "--\r\n";
- }
-
- curl_global_init (CURL_GLOBAL_DEFAULT);
-
- CURL* curl = curl_easy_init ();
- if (!curl) {
- throw NetworkError ("Could not initialise libcurl");
- }
-
- if (port == 465) {
- /* "Implicit TLS"; I think curl wants us to use smtps here */
- curl_easy_setopt (curl, CURLOPT_URL, String::compose ("smtps://%1:465", server).c_str());
- } else {
- curl_easy_setopt (curl, CURLOPT_URL, String::compose ("smtp://%1:%2", server, port).c_str());
- }
-
- if (!user.empty ()) {
- curl_easy_setopt (curl, CURLOPT_USERNAME, user.c_str ());
- }
- if (!password.empty ()) {
- curl_easy_setopt (curl, CURLOPT_PASSWORD, password.c_str());
- }
-
- curl_easy_setopt (curl, CURLOPT_MAIL_FROM, _from.c_str());
-
- struct curl_slist* recipients = 0;
- BOOST_FOREACH (string i, _to) {
- recipients = curl_slist_append (recipients, i.c_str());
- }
- BOOST_FOREACH (string i, _cc) {
- recipients = curl_slist_append (recipients, i.c_str());
- }
- BOOST_FOREACH (string i, _bcc) {
- recipients = curl_slist_append (recipients, i.c_str());
- }
-
- curl_easy_setopt (curl, CURLOPT_MAIL_RCPT, recipients);
-
- curl_easy_setopt (curl, CURLOPT_READFUNCTION, curl_data_shim);
- curl_easy_setopt (curl, CURLOPT_READDATA, this);
- curl_easy_setopt (curl, CURLOPT_UPLOAD, 1L);
-
- curl_easy_setopt (curl, CURLOPT_USE_SSL, (long) CURLUSESSL_TRY);
- curl_easy_setopt (curl, CURLOPT_SSL_VERIFYPEER, 0L);
- curl_easy_setopt (curl, CURLOPT_SSL_VERIFYHOST, 0L);
- curl_easy_setopt (curl, CURLOPT_VERBOSE, 1L);
- curl_easy_setopt (curl, CURLOPT_DEBUGFUNCTION, curl_debug_shim);
- curl_easy_setopt (curl, CURLOPT_DEBUGDATA, this);
-
- CURLcode const r = curl_easy_perform (curl);
- if (r != CURLE_OK) {
- throw KDMError (String::compose (_("Failed to send email (%1)"), curl_easy_strerror (r)));
- }
-
- curl_slist_free_all (recipients);
- curl_easy_cleanup (curl);
- curl_global_cleanup ();
-}
-
-string
-Emailer::address_list (list<string> addresses)
-{
- string o;
- BOOST_FOREACH (string i, addresses) {
- o += i + ", ";
- }
-
- return o.substr (0, o.length() - 2);
-}
-
-int
-Emailer::debug (CURL *, curl_infotype type, char* data, size_t size)
-{
- if (type == CURLINFO_TEXT) {
- _notes += string (data, size);
- } else if (type == CURLINFO_HEADER_IN) {
- _notes += "<- " + string (data, size);
- } else if (type == CURLINFO_HEADER_OUT) {
- _notes += "-> " + string (data, size);
- }
- return 0;
-}
projects / dcpomatic.git / blobdiff