| // Copyright (c) 2011 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 "net/ftp/ftp_directory_listing_parser_netware.h" |
| |
| #include <vector> |
| |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/string_split.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "net/ftp/ftp_directory_listing_parser.h" |
| #include "net/ftp/ftp_util.h" |
| |
| namespace { |
| |
| bool LooksLikeNetwarePermissionsListing(const base::string16& text) { |
| if (text.length() != 10) |
| return false; |
| |
| if (text[0] != '[' || text[9] != ']') |
| return false; |
| return (text[1] == 'R' || text[1] == '-') && |
| (text[2] == 'W' || text[2] == '-') && |
| (text[3] == 'C' || text[3] == '-') && |
| (text[4] == 'E' || text[4] == '-') && |
| (text[5] == 'A' || text[5] == '-') && |
| (text[6] == 'F' || text[6] == '-') && |
| (text[7] == 'M' || text[7] == '-') && |
| (text[8] == 'S' || text[8] == '-'); |
| } |
| |
| } // namespace |
| |
| namespace net { |
| |
| bool ParseFtpDirectoryListingNetware( |
| const std::vector<base::string16>& lines, |
| const base::Time& current_time, |
| std::vector<FtpDirectoryListingEntry>* entries) { |
| if (!lines.empty() && |
| !StartsWith(lines[0], base::ASCIIToUTF16("total "), true)) { |
| return false; |
| } |
| |
| for (size_t i = 1U; i < lines.size(); i++) { |
| if (lines[i].empty()) |
| continue; |
| |
| std::vector<base::string16> columns; |
| base::SplitString(base::CollapseWhitespace(lines[i], false), ' ', &columns); |
| |
| if (columns.size() < 8) |
| return false; |
| |
| FtpDirectoryListingEntry entry; |
| |
| if (columns[0].length() != 1) |
| return false; |
| if (columns[0][0] == 'd') { |
| entry.type = FtpDirectoryListingEntry::DIRECTORY; |
| } else if (columns[0][0] == '-') { |
| entry.type = FtpDirectoryListingEntry::FILE; |
| } else { |
| return false; |
| } |
| |
| // Note: on older Netware systems the permissions listing is in the same |
| // column as the entry type (just there is no space between them). We do not |
| // support the older format here for simplicity. |
| if (!LooksLikeNetwarePermissionsListing(columns[1])) |
| return false; |
| |
| if (!base::StringToInt64(columns[3], &entry.size)) |
| return false; |
| if (entry.size < 0) |
| return false; |
| if (entry.type != FtpDirectoryListingEntry::FILE) |
| entry.size = -1; |
| |
| // Netware uses the same date listing format as Unix "ls -l". |
| if (!FtpUtil::LsDateListingToTime(columns[4], columns[5], columns[6], |
| current_time, &entry.last_modified)) { |
| return false; |
| } |
| |
| entry.name = FtpUtil::GetStringPartAfterColumns(lines[i], 7); |
| |
| entries->push_back(entry); |
| } |
| |
| return true; |
| } |
| |
| } // namespace net |