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content / browser / buckets / bucket_utils.cc [blame]
// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/buckets/bucket_utils.h"
#include "base/strings/string_util.h"
namespace content {
bool IsValidBucketName(const std::string& name) {
// Details on bucket name validation and reasoning explained in
// https://github.com/WICG/storage-buckets/blob/gh-pages/explainer.md
if (name.empty() || name.length() >= 64)
return false;
// The name must only contain characters in a restricted set.
for (char ch : name) {
if (base::IsAsciiLower(ch))
continue;
if (base::IsAsciiDigit(ch))
continue;
if (ch == '_' || ch == '-')
continue;
return false;
}
// The first character in the name is more restricted.
if (name[0] == '_' || name[0] == '-')
return false;
return true;
}
} // namespace content