blob: 5505635fc64e02eaa84bba856df5b76d03aa0187 [file] [log] [blame]
// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "cobalt/base/get_application_key.h"
#include <string>
#include "base/base64.h"
#include "base/logging.h"
#include "base/strings/string_piece.h"
#include "base/strings/string_util.h"
namespace base {
namespace {
// The Application Origin is like the origin, but it supports nonstandard
// schemes, and preserves the path.
GURL GetApplicationOrigin(const GURL& url) {
if (!url.is_valid()) {
return GURL();
}
url::Replacements<char> replacements;
replacements.ClearUsername();
replacements.ClearPassword();
replacements.ClearQuery();
replacements.ClearRef();
return url.ReplaceComponents(replacements);
}
} // namespace
Optional<std::string> GetApplicationKey(const GURL& url) {
if (!url.is_valid()) {
return base::nullopt;
}
std::string raw_url = GetApplicationOrigin(url).spec();
std::string encoded_url;
base::Base64Encode(raw_url, &encoded_url);
// Make web-safe.
base::ReplaceChars(encoded_url, "/", "_", &encoded_url);
base::ReplaceChars(encoded_url, "+", "-", &encoded_url);
return encoded_url;
}
} // namespace base