15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/browser/download/file_metadata_linux.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <sys/types.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <sys/xattr.h> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 111320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci#include "base/files/file_util.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 137dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "url/gurl.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kSourceURLAttrName[] = "user.xdg.origin.url"; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kReferrerURLAttrName[] = "user.xdg.referrer.url"; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)static void SetExtendedFileAttribute(const char* path, const char* name, 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* value, size_t value_size, 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int flags) { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int result = setxattr(path, name, value, value_size, flags); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result) { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DPLOG(ERROR) 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << "Could not set extended attribute " << name << " on file " << path; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void AddOriginMetadataToFile(const base::FilePath& file, const GURL& source, 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& referrer) { 327dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch DCHECK(base::PathIsWritable(file)); 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (source.is_valid()) { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetExtendedFileAttribute(file.value().c_str(), kSourceURLAttrName, 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) source.spec().c_str(), source.spec().length(), 0); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (referrer.is_valid()) { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) SetExtendedFileAttribute(file.value().c_str(), kReferrerURLAttrName, 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) referrer.spec().c_str(), referrer.spec().length(), 0); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 44