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// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/privacy_blacklist/blacklist.h"
#include <algorithm>
#include <string>
namespace {
bool matches(std::string pattern, std::string url) {
return url.find(pattern) != std::string::npos;
}
}
// Value is not important, here just that the object has an address.
const void* const Blacklist::kRequestDataKey = 0;
bool Blacklist::Entry::MatchType(const std::string& type) const {
return std::find(types_->begin(), types_->end(), type) != types_->end();
}
bool Blacklist::Entry::IsBlocked(const GURL& url) const {
return (attributes_ & kBlockAll) ||
((attributes_ & kBlockUnsecure) && !url.SchemeIsSecure());
}
Blacklist::Entry::Entry(const std::string& pattern, unsigned int attributes)
: pattern_(pattern), attributes_(attributes) {}
void Blacklist::Entry::AddType(const std::string& type) {
types_->push_back(type);
}
Blacklist::Blacklist(const FilePath& file) {
// TODO(idanan): Do something here.
}
Blacklist::~Blacklist() {
for (std::vector<Entry*>::iterator i = blacklist_.begin();
i != blacklist_.end(); ++i)
delete *i;
}
// Returns a pointer to the Blacklist-owned entry which matches the given
// URL. If no matching Entry is found, returns null.
const Blacklist::Entry* Blacklist::findMatch(const GURL& url) const {
for (std::vector<Entry*>::const_iterator i = blacklist_.begin();
i != blacklist_.end(); ++i)
if (matches((*i)->pattern(), url.spec()))
return *i;
return 0;
}
std::string Blacklist::StripCookies(const std::string& header) {
// TODO(idanan): Implement this.
return header;
}
std::string Blacklist::StripCookieExpiry(const std::string& cookie) {
std::string::size_type start = cookie.find("; expires=");
if (start != std::string::npos) {
std::string::size_type finish = cookie.find(";", start+1);
std::string session_cookie(cookie, 0, start);
if (finish != std::string::npos)
session_cookie.append(cookie.substr(finish));
return session_cookie;
}
return cookie;
}
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