1 files changed, 175 insertions, 0 deletions
diff --git a/src/CookieStorage.cc b/src/CookieStorage.cc
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+++ b/src/CookieStorage.cc
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+/* <!-- copyright */
+/*
+ * aria2 - The high speed download utility
+ *
+ * Copyright (C) 2006 Tatsuhiro Tsujikawa
+ *
+ * This program 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.
+ *
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of portions of this program with the
+ * OpenSSL library under certain conditions as described in each
+ * individual source file, and distribute linked combinations
+ * including the two.
+ * You must obey the GNU General Public License in all respects
+ * for all of the code used other than OpenSSL.  If you modify
+ * file(s) with this exception, you may extend this exception to your
+ * version of the file(s), but you are not obligated to do so.  If you
+ * do not wish to do so, delete this exception statement from your
+ * version.  If you delete this exception statement from all source
+ * files in the program, then also delete it here.
+ */
+/* copyright --> */
+#include "CookieStorage.h"
+#include "Util.h"
+#include "LogFactory.h"
+#include "Logger.h"
+#include "RecoverableException.h"
+#include "StringFormat.h"
+#include "NsCookieParser.h"
+#ifdef HAVE_SQLITE3
+# include "Sqlite3MozCookieParser.h"
+#endif // HAVE_SQLITE3
+#include <algorithm>
+#include <fstream>
+
+namespace aria2 {
+
+CookieStorage::CookieStorage():_logger(LogFactory::getInstance()) {}
+
+CookieStorage::~CookieStorage() {}
+
+bool CookieStorage::store(const Cookie& cookie)
+{
+  if(!cookie.good()) {
+    return false;
+  }
+  std::deque<Cookie>::iterator i = std::find(_cookies.begin(), _cookies.end(),
+					     cookie);
+  if(i == _cookies.end()) {
+    if(cookie.isExpired()) {
+      return false;
+    } else {
+      _cookies.push_back(cookie);
+      return true;
+    }
+  } else if(cookie.isExpired()) {
+    _cookies.erase(i);
+    return false;
+  } else {
+    *i = cookie;
+    return true;
+  }
+}
+
+void CookieStorage::storeCookies(const std::deque<Cookie>& cookies)
+{
+  for(std::deque<Cookie>::const_iterator i = cookies.begin();
+      i != cookies.end(); ++i) {
+    store(*i);
+  }
+}
+
+bool CookieStorage::parseAndStore(const std::string& setCookieString,
+				  const std::string& requestHost,
+				  const std::string& requestPath)
+{
+  if(Util::isNumbersAndDotsNotation(requestHost)) {
+    return false;
+  }
+  Cookie cookie = _parser.parse(setCookieString, requestHost, requestPath);
+  if(cookie.validate(requestHost, requestPath)) {
+    return store(cookie);
+  } else {
+    return false;
+  }
+}
+
+class CriteriaMatch:public std::unary_function<Cookie, bool> {
+private:
+  std::string _requestHost;
+  std::string _requestPath;
+  time_t _date;
+  bool _secure;
+public:
+  CriteriaMatch(const std::string& requestHost, const std::string& requestPath,
+		time_t date, bool secure):
+    _requestHost(requestHost),
+    _requestPath(requestPath),
+    _date(date),
+    _secure(secure) {}
+
+  bool operator()(const Cookie& cookie) const
+  {
+    return cookie.match(_requestHost, _requestPath, _date, _secure);
+  }
+};
+
+class OrderByPathDesc:public std::binary_function<Cookie, Cookie, bool> {
+public:
+  bool operator()(const Cookie& lhs, const Cookie& rhs) const
+  {
+    return lhs.path > rhs.path;
+  }
+};
+
+std::deque<Cookie> CookieStorage::criteriaFind(const std::string& requestHost,
+					       const std::string& requestPath,
+					       time_t date, bool secure) const
+{
+  std::deque<Cookie> res;
+  std::remove_copy_if(_cookies.begin(), _cookies.end(), std::back_inserter(res),
+		      std::not1(CriteriaMatch(requestHost, requestPath, date, secure)));
+  std::sort(res.begin(), res.end(), OrderByPathDesc());
+  return res;
+}
+
+size_t CookieStorage::size() const
+{
+  return _cookies.size();
+}
+
+void CookieStorage::load(const std::string& filename)
+{
+  char header[16]; // "SQLite format 3" plus \0
+  {
+    std::ifstream s(filename.c_str());
+    s.get(header, sizeof(header));
+    if(s.bad()) {
+      throw RecoverableException
+	(StringFormat("Failed to read header of cookie file %s",
+		      filename.c_str()).str());
+    }
+  }
+  try {
+    if(std::string(header) == "SQLite format 3") {
+#ifdef HAVE_SQLITE3
+      storeCookies(Sqlite3MozCookieParser().parse(filename));
+#else // !HAVE_SQLITE3
+      throw RecoverableException
+	("Cannot read SQLite3 database because SQLite3 support is disabled by"
+	 " configuration.");
+#endif // !HAVE_SQLITE3
+    } else {
+      storeCookies(NsCookieParser().parse(filename));
+    }
+  } catch(RecoverableException& e) {
+    throw RecoverableException
+      (StringFormat("Failed to load cookies from %s", filename.c_str()).str(),
+       e);
+  }
+}
+
+} // namespace aria2