public void Run(string[] args)
{
opt = new Options();
opt.Init();
if (args.Length == 0)
{
Usage();
MainClass.Exit(String.Empty, null);
}
int argsNotUsed = CommandLineParser.ParseArguments(args, opt);
if (argsNotUsed == -1)
{
MainClass.Exit("Error parsing options", null);
}
string[] args2 = new string[argsNotUsed];
for (int i = 0; i < argsNotUsed; i++)
{
args2[i] = args[args.Length - argsNotUsed + i];
}
if (opt.amDaemon && !opt.amSender)
{
Daemon.DaemonMain(opt);
return;
}
ClientInfo cInfo = new ClientInfo();
cInfo.Options = opt;
StartClient(args2, cInfo);
opt.doStats = true;
cInfo.IoStream = null;
Report(cInfo);
Console.Write("Press 'Enter' to exit.");
Console.Read();
}
public static int DaemonMain(Options options)
{
ServerOptions = options;
config = new Configuration(ServerOptions.configFile);
if (config.LoadParm(options))
{
StartAcceptLoop(options.rsyncPort);
}
return -1;
}
/// <summary>
/// Generate hash for passwords
/// </summary>
/// <param name="indata"></param>
/// <param name="challenge"></param>
/// <param name="options"></param>
/// <returns></returns>
public static string GenerateHash(string indata, string challenge, Options options)
{
Sum sum = new Sum(options);
sum.Init(0);
sum.Update(Encoding.ASCII.GetBytes(indata), 0, indata.Length);
sum.Update(Encoding.ASCII.GetBytes(challenge), 0, challenge.Length);
byte[] buf = sum.End();
string hash = Convert.ToBase64String(buf);
return hash.Substring(0, (buf.Length * 8 + 5) / 6);
}
public static string auth_client( string user, string pass, string challenge, Options options)
{
if(String.Compare(user, "") == 0)
user = "******";
if(pass == null || String.Compare(pass, "") == 0)
pass = getpassf(password_file);
if(String.Compare(pass, "") == 0)
pass = System.Environment.GetEnvironmentVariable("RSYNC_PASSWORD");
if(pass == null || String.Compare(pass, "") == 0)
pass = getpass();
string pass2 = generate_hash(pass, challenge, options);
Log.WriteLine(user + " " + pass2);
return pass2;
}
public static string gen_challenge(string addr, Options opt)
{
string challenge = "";
byte[] input = new byte[32];
DateTime tv = DateTime.Now;
for(int i=0; i < addr.Length; i++)
input[i] = Convert.ToByte(addr[i]);
CheckSum.SIVAL(ref input, 16, (UInt32)tv.Second);
CheckSum.SIVAL(ref input, 20, (UInt32)tv.Hour);
CheckSum.SIVAL(ref input, 24, (UInt32)tv.Day);
Sum sum = new Sum(opt);
sum.Init(0);
sum.Update(input,0,input.Length);
challenge = Encoding.ASCII.GetString(sum.End());
return challenge;
}
public CheckSum(Options opt)
{
options = opt;
}
public MDFour(Options opt)
{
options = opt;
}
public FileList(Options opt)
{
options = opt;
checkSum = new CheckSum(options);
}
public Match(Options opt)
{
options = opt;
}
public SysCall(Options opt)
{
options = opt;
}
public Generator(Options opt)
{
options = opt;
checkSum = new CheckSum(options);
}
/*
public void checkTimeOut()
{
if(Options.ioTimeout == 0)
return;
if(Options.lastIO == DateTime.MinValue)
{
Options.lastIO = DateTime.Now;
return;
}
if(DateTime.Now.Ticks - Options.lastIO.Ticks >= Options.ioTimeout * 10000000)
{
if(!Options.amServer && !Options.amDaemon)
Log.WriteLine("io timeout after "+(DateTime.Now.Ticks - Options.lastIO.Ticks)/10000000+" seconds - exiting");
Environment.Exit(0);
}
}
*/
public string readFilesFromLine(Stream fd, Options options)
{
string fileName = "";
bool readingRemotely = options.remoteFilesFromFile != null;
bool nulls = options.eolNulls || readingRemotely;
while(true)
{
while(true)
{
int readByte = fd.ReadByte();
if(readByte==-1)
break;
// ...select
if(nulls ? readByte == '\0' : (readByte == '\r' || readByte == '\n'))
{
if(!readingRemotely && fileName == "")
continue;
break;
}
fileName += readByte;
}
if(fileName == "" || !(fileName[0] == '#' || fileName[0] == ';') )
break;
continue;
}
return fileName;
}
/// <summary>
///
/// </summary>
/// <param name="stream"></param>
/// <param name="options"></param>
/// <returns></returns>
public string readFilesFromLine(Stream stream, Options options)
{
string fileName = String.Empty;
bool readingRemotely = options.remoteFilesFromFile != null;
bool nulls = options.eolNulls || readingRemotely;
while (true)
{
while (true)
{
int readByte = stream.ReadByte();
if (readByte == -1)
{
break;
}
// ...select
if (nulls ? readByte == '\0' : (readByte == '\r' || readByte == '\n'))
{
if (!readingRemotely && fileName == String.Empty)
{
continue;
}
break;
}
fileName += readByte;
}
if (fileName == String.Empty || !(fileName[0] == '#' || fileName[0] == ';'))
{
break;
}
continue;
}
return fileName;
}
/// <summary>
/// Client-side authorization request maker
/// </summary>
/// <param name="user"></param>
/// <param name="pass"></param>
/// <param name="challenge"></param>
/// <param name="options"></param>
/// <returns></returns>
public static string AuthorizeClient(string user, string pass, string challenge, Options options)
{
if (String.Empty.Equals(user))
{
user = "******";
}
if (string.IsNullOrEmpty(pass))
{
pass = GetEmptyPassword(password_file);
}
if (pass.Equals(String.Empty))
{
pass = System.Environment.GetEnvironmentVariable("RSYNC_PASSWORD");
}
if (string.IsNullOrEmpty(pass))
{
pass = GetPassword();
}
string pass2 = GenerateHash(pass, challenge, options);
Log.WriteLine(user + " " + pass2);
return pass2;
}
/// <summary>
/// Compares time of modification for given files
/// </summary>
/// <param name="file1ModificationTime"></param>
/// <param name="file2ModificationTime"></param>
/// <param name="options"></param>
/// <returns></returns>
public static int CompareModificationTime(long file1ModificationTime, long file2ModificationTime, Options options)
{
if (file2ModificationTime > file1ModificationTime)
{
if (file2ModificationTime - file1ModificationTime <= options.modifyWindow)
{
return(0);
}
return(-1);
}
if (file1ModificationTime - file2ModificationTime <= options.modifyWindow)
{
return(0);
}
return(1);
}
public Sum(Options opt)
{
options = opt;
md = new MDFour(opt);
}
/// <summary>
/// Compares time of modification for given files
/// </summary>
/// <param name="file1ModificationTime"></param>
/// <param name="file2ModificationTime"></param>
/// <param name="options"></param>
/// <returns></returns>
public static int CompareModificationTime(long file1ModificationTime, long file2ModificationTime, Options options)
{
if (file2ModificationTime > file1ModificationTime)
{
if (file2ModificationTime - file1ModificationTime <= options.modifyWindow)
{
return 0;
}
return -1;
}
if (file1ModificationTime - file2ModificationTime <= options.modifyWindow)
{
return 0;
}
return 1;
}
public Token(Options opt)
{
options = opt;
}
public Receiver(Options opt)
{
options = opt;
checkSum = new CheckSum(options);
}
public static int ParseArguments(string[] args, Options options)
{
int argsNotUsed = 0;
int i = 0;
Exclude excl = new Exclude(options);
while (i < args.Length)
{
try
{
switch (args[i])
{
case "--version":
MainClass.PrintRsyncVersion();
MainClass.Exit(String.Empty, null);
break;
case "--suffix":
options.backupSuffix = args[++i];
break;
case "--rsync-path":
options.rsyncPath = args[++i];
break;
case "--password-file":
options.passwordFile = args[++i];
break;
case "--ignore-times":
case "-I":
options.ignoreTimes = true;
break;
case "--size-only":
options.sizeOnly = true;
break;
case "--modify-window":
options.usingModifyWindow = true;
options.modifyWindow = Convert.ToInt32(args[++i]);
break;
case "--one-file-system":
case "-x":
options.oneFileSystem = true;
break;
case "--delete":
options.deleteMode = true;
break;
case "--existing":
options.onlyExisting = true;
break;
case "--ignore-existing":
options.optIgnoreExisting = true;
break;
case "--delete-after":
options.deleteMode = true;
options.deleteAfter = true;
break;
case "--delete-excluded":
options.deleteMode = true;
options.deleteExcluded = true;
break;
case "--force":
options.forceDelete = true;
break;
case "--numeric-ids":
options.numericIds = true;
break;
case "--exclude":
excl.AddExclude(ref options.excludeList, args[++i], 0);
break;
case "--include":
excl.AddExclude(ref options.excludeList, args[++i], (int)Options.XFLG_DEF_INCLUDE);
options.forceDelete = true;
break;
case "--exclude-from":
case "--include-from":
string arg = args[i];
excl.AddExcludeFile(ref options.excludeList, args[++i],
(arg.CompareTo("--exclude-from") == 0) ? 0 : (int)Options.XFLG_DEF_INCLUDE);
break;
case "--safe-links":
options.safeSymlinks = true;
break;
case "--help":
case "-h":
MainClass.Usage();
MainClass.Exit(String.Empty, null);
break;
case "--backup":
case "-b":
options.makeBackups = true;
break;
case "--dry-run":
case "-n":
options.dryRun = true;
break;
case "--sparse":
case "-S":
options.sparseFiles = true;
break;
case "--cvs-exclude":
case "-C":
options.cvsExclude = true;
break;
case "--update":
case "-u":
options.updateOnly = true;
break;
case "--inplace":
options.inplace = true;
break;
case "--keep-dirlinks":
case "-K":
options.keepDirLinks = true;
break;
case "--links":
case "-l":
options.preserveLinks = true;
break;
case "--copy-links":
case "-L":
options.copyLinks = true;
break;
case "--whole-file":
case "-W":
options.wholeFile = 1;
break;
case "--no-whole-file":
options.wholeFile = 0;
break;
case "--copy-unsafe-links":
options.copyUnsafeLinks = true;
break;
case "--perms":
case "-p":
options.preservePerms = true;
break;
case "--owner":
case "-o":
options.preserveUID = true;
break;
case "--group":
case "-g":
options.preserveGID = true;
break;
case "--devices":
case "-D":
options.preserveDevices = true;
break;
case "--times":
case "-t":
options.preserveTimes = true;
break;
case "--checksum":
case "-c":
options.alwaysChecksum = true;
break;
case "--verbose":
case "-v":
options.verbose++;
break;
case "--quiet":
case "-q":
options.quiet++;
break;
case "--archive":
case "-a":
options.archiveMode = true;
break;
case "--server":
options.amServer = true;
break;
case "--sender":
options.amSender = true;
break;
case "--recursive":
case "-r":
options.recurse = true;
break;
case "--relative":
case "-R":
options.relativePaths = true;
break;
case "--no-relative":
options.relativePaths = false;
break;
case "--rsh":
case "-e":
options.shellCmd = args[++i];
break;
case "--block-size":
case "-B":
options.blockSize = Convert.ToInt32(args[++i]);
break;
case "--max-delete":
options.maxDelete = Convert.ToInt32(args[++i]);
break;
case "--timeout":
options.ioTimeout = Convert.ToInt32(args[++i]);
break;
case "--temp-dir":
case "-T":
options.tmpDir = args[++i];
break;
case "--compare-dest":
options.compareDest = args[++i];
break;
case "--link-dest":
options.compareDest = args[++i];
break;
case "--compress":
case "-z":
options.doCompression = true;
break;
case "--stats":
options.doStats = true;
break;
case "--progress":
options.doProgress = true;
break;
case "--partial":
options.keepPartial = true;
break;
case "--partial-dir":
options.partialDir = args[++i];
break;
case "--ignore-errors":
options.ignoreErrors = true;
break;
case "--blocking-io":
options.blockingIO = 1;
break;
case "--no-blocking-io":
options.blockingIO = 0;
break;
case "-P":
options.doProgress = true;
options.keepPartial = true;
break;
case "--log-format":
options.logFormat = args[++i];
break;
case "--bwlimit":
options.bwLimit = Convert.ToInt32(args[++i]);
break;
case "--backup-dir":
options.backupDir = args[++i];
break;
case "--hard-links":
case "-H":
options.preserveHardLinks = true;
break;
case "--read-batch":
options.batchName = args[++i];
options.readBatch = true;
break;
case "--write-batch":
options.batchName = args[++i];
options.writeBatch = true;
break;
case "--files-from":
options.filesFrom = args[++i];
break;
case "--from0":
options.eolNulls = true;
break;
case "--no-implied-dirs":
options.impliedDirs = true;
break;
case "--protocol":
options.protocolVersion = Convert.ToInt32(args[++i]);
break;
case "--checksum-seed":
options.checksumSeed = Convert.ToInt32(args[++i]);
break;
case "--daemon":
options.amDaemon = true;
break;
case "--address":
options.bindAddress = args[++i];
break;
case "--port":
options.rsyncPort = Convert.ToInt32(args[++i]);
break;
case "--config":
options.configFile = args[++i].Trim();
break;
default:
{
argsNotUsed += ParseMergeArgs(args[i], options);
break;
}
}
i++;
}
catch { return -1; }
}
if (options.amSender && !options.amServer)
{
MainClass.Usage();
MainClass.Exit(String.Empty, null);
}
if (options.ioTimeout > 0 && options.ioTimeout < options.selectTimeout)
{
options.selectTimeout = options.ioTimeout;
}
return argsNotUsed;
}
public bool LoadParm(Options options)
{
lock(this)
{
TextReader cf;
// TODO: path length
if(confFile == null || confFile.CompareTo("") == 0 || !FileSystem.File.Exists(confFile))
{
MainClass.Exit("Can't find .conf file: " + confFile, null);
return false;
}
try
{
cf = new System.IO.StreamReader(confFile);
}
catch
{
MainClass.Exit("failed to open: " + confFile, null);
return false;
}
Module mod = null;
if(Modules == null)
Modules = new ArrayList();
lock(cf)
{
while(true)
{
string line = cf.ReadLine();
if(line == null)
break;
line = line.Trim();
if(line.CompareTo("") != 0 && line[0] != ';' && line[0] != '#')
{
if(line[0] == '[' && line[line.Length - 1] == ']')
{
line = line.TrimStart('[').TrimEnd(']');
int numberModule = -1;
if((numberModule = GetNumberModule(line)) >= 0)
{
mod = GetModule(numberModule);
}
else
{
mod = new Module(line);
Modules.Add(mod);
}
}
else
{
if(mod != null)
{
string[] parm = line.Split('=');
if(parm.Length > 2)
continue;
parm[0] = parm[0].Trim().ToLower();
parm[1] = parm[1].Trim();
switch(parm[0])
{
case "path":
mod.Path = parm[1].Replace(@"\","/");
break;
case "comment":
mod.Comment = parm[1];
break;
case "read only":
mod.ReadOnly = (parm[1].CompareTo("false") == 0) ? false : true;
break;
case "write only":
mod.WriteOnly = (parm[1].CompareTo("true") == 0) ? true : false;
break;
case "hosts allow":
mod.HostsAllow = parm[1];
break;
case "hosts deny":
mod.HostsDeny = parm[1];
break;
case "auth users":
mod.AuthUsers = parm[1];
break;
case "secrets file":
mod.SecretsFile = Path.GetFileName(parm[1]);
break;
default:
continue;
}
}
else
{
string[] parm = line.Split('=');
if(parm.Length > 2)
continue;
parm[0] = parm[0].Trim();
parm[1] = parm[1].Trim();
switch(parm[0])
{
case "log file":
string logFile = parm[1];
try
{
options.logFile = new FileStream(logFile, FileMode.OpenOrCreate | FileMode.Append, FileAccess.Write);
}
catch(Exception e)
{
Log.Write(e.Message);
}
break;
case "port":
port = parm[1];
options.rsyncPort = Convert.ToInt32(port);
break;
case "address":
options.bindAddress = address = parm[1];
break;
default:
continue;
}
}
}
}
}
cf.Close();
}
}
return true;
}
private static int ParseMergeArgs(string MergeArgs, Options options)
{
if (MergeArgs != null && MergeArgs.StartsWith("-") && MergeArgs.Substring(1).IndexOf('-') == -1)
{
MergeArgs = MergeArgs.Substring(1);
string[] args = new string[MergeArgs.Length];
for (int i = 0; i < MergeArgs.Length; i++)
{
args[i] = "-" + MergeArgs[i];
}
return ParseArguments(args, options);
}
return 1;
}
public Exclude(Options opt)
{
options = opt;
}
public Sender(Options opt)
{
options = opt;
checkSum = new CheckSum(options);
}