} // picture_bad2()
/// <summary>
///
/// </summary>
/// <returns></returns>
public BalanceResult GetBalance()
{
CCProtoPacket pack = null;
if (_status != sCCC_PICTURE)
{
return(new BalanceResult(APIConstants.ccERR_STATUS));
}
pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_BALANCE;
pack.Size = 0;
if (pack.PackTo(_stream) == false)
{
return(new BalanceResult(APIConstants.ccERR_NET_ERROR));
}
if (pack.UnpackFrom(_stream, -1, -1) == false)
{
return(new BalanceResult(APIConstants.ccERR_NET_ERROR));
}
switch (pack.Command)
{
case CCProtoPacket.cmdCC_BALANCE:
return(new BalanceResult(APIConstants.ccERR_OK, Encoding.ASCII.GetString(pack.getData())));
default:
return(new BalanceResult(APIConstants.ccERR_UNKNOWN));
}
}
} // picture_bad2()
/// <summary>
///
/// </summary>
/// <returns></returns>
public BalanceResult GetBalance()
{
CCProtoPacket pack = null;
if (_status != sCCC_PICTURE)
{
return new BalanceResult(APIConstants.ccERR_STATUS);
}
pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_BALANCE;
pack.Size = 0;
if (pack.PackTo(_stream) == false)
{
return new BalanceResult(APIConstants.ccERR_NET_ERROR);
}
if (pack.UnpackFrom(_stream, -1, -1) == false)
{
return new BalanceResult(APIConstants.ccERR_NET_ERROR);
}
switch (pack.Command)
{
case CCProtoPacket.cmdCC_BALANCE:
return new BalanceResult(APIConstants.ccERR_OK, Encoding.ASCII.GetString(pack.getData()));
default:
return new BalanceResult(APIConstants.ccERR_UNKNOWN);
}
}
/// <summary> say "thanks" to Java incapability to pass values by reference in order to use them as multiple returns all arrays[] are used as workarond to get values out of the function, really </summary>
/// <param name="pict"></param>
/// <param name="pict_to"></param>
/// <param name="pict_type"></param>
/// <param name="text"></param>
/// <param name="major_id"></param>
/// <param name="minor_id"></param>
/// <returns></returns>
public int picture2(
byte[] pict, // IN picture binary data
int[] pict_to, // IN/OUT timeout specifier to be used, on return - really used specifier, see ptoXXX constants, ptoDEFAULT in case of unrecognizable
int[] pict_type, // IN/OUT type specifier to be used, on return - really used specifier, see ptXXX constants, ptUNSPECIFIED in case of unrecognizable
String[] text, // OUT text
int[] major_id, // OUT OPTIONAL major part of the picture ID
int[] minor_id // OUT OPTIONAL minor part of the picture ID
)
{
if (_status != sCCC_PICTURE)
return APIConstants.ccERR_STATUS;
CCProtoPacket pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_PICTURE2;
CCPictDescr desc = new CCPictDescr();
desc.setTimeout(pict_to[0]);
desc.setType(pict_type[0]);
desc.setMajorID(0);
desc.setMinorID(0);
desc.setData(pict);
desc.calcSize();
pack.setData(desc.pack());
pack.calcSize();
if (pack.PackTo(_stream) == false)
{
return APIConstants.ccERR_NET_ERROR;
}
if (pack.UnpackFrom(_stream, -1, -1) == false)
{
return APIConstants.ccERR_NET_ERROR;
}
switch (pack.Command)
{
case CCProtoPacket.cmdCC_TEXT2:
desc.unpack(pack.getData());
pict_to[0] = desc.getTimeout();
pict_type[0] = desc.getType();
text[0] = desc.getData() == null ? "" : Encoding.ASCII.GetString(desc.getData());
if (major_id != null)
major_id[0] = desc.getMajorID();
if (minor_id != null)
minor_id[0] = desc.getMinorID();
return APIConstants.ccERR_OK;
case CCProtoPacket.cmdCC_BALANCE:
// balance depleted
return APIConstants.ccERR_BALANCE;
case CCProtoPacket.cmdCC_OVERLOAD:
// server's busy
return APIConstants.ccERR_OVERLOAD;
case CCProtoPacket.cmdCC_TIMEOUT:
// picture timed out
return APIConstants.ccERR_TIMEOUT;
case CCProtoPacket.cmdCC_FAILED:
// server's error
return APIConstants.ccERR_GENERAL;
default:
// unknown error
return APIConstants.ccERR_UNKNOWN;
}
} // picture2()
/// <summary>
///
/// </summary>
/// <param name="hostname"></param>
/// <param name="port"></param>
/// <param name="username"></param>
/// <param name="password"></param>
/// <returns></returns>
public int Login(string hostname, int port, string username, string password)
{
CCProtoPacket pack = null;
var md5 = MD5.Create();
var sha = SHA256.Create();
int i = 0;
int j = 0;
_status = sCCC_INIT;
try
{
_client = new TcpClient(hostname, port);
_stream = _client.GetStream();
}
catch (Exception)
{
return APIConstants.ccERR_NET_ERROR;
}
pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_LOGIN;
pack.Size = username.Length;
pack.setData(Encoding.ASCII.GetBytes(username));
if (pack.PackTo(_stream) == false)
{
return APIConstants.ccERR_NET_ERROR;
}
if (pack.UnpackFrom(_stream, CCProtoPacket.cmdCC_RAND, CCProtoPacket.CC_RAND_SIZE) == false)
{
return APIConstants.ccERR_NET_ERROR;
}
byte[] md5bin = md5.ComputeHash(Encoding.ASCII.GetBytes(password));
String md5str = "";
char[] cvt = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
for (i = 0; i < md5bin.Length; i++)
{
md5str += cvt[(md5bin[i] & 0xF0) >> 4];
md5str += cvt[md5bin[i] & 0x0F];
}
byte[] shabuf = new byte[pack.getData().Length + md5str.Length + username.Length];
j = 0;
for (i = 0; i < pack.getData().Length; i++, j++)
{
shabuf[j] = pack.getData()[i];
}
for (i = 0; i < Encoding.ASCII.GetBytes(md5str).Length; i++, j++)
{
shabuf[j] = Encoding.ASCII.GetBytes(md5str)[i];
}
for (i = 0; i < Encoding.ASCII.GetBytes(username).Length; i++, j++)
{
shabuf[j] = Encoding.ASCII.GetBytes(username)[i];
}
pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_HASH;
pack.Size = CCProtoPacket.CC_HASH_SIZE;
pack.setData(sha.ComputeHash(shabuf));
if (pack.PackTo(_stream) == false)
{
return APIConstants.ccERR_NET_ERROR;
}
if (pack.UnpackFrom(_stream, CCProtoPacket.cmdCC_OK, 0) == false)
{
return APIConstants.ccERR_NET_ERROR;
}
_status = sCCC_PICTURE;
return APIConstants.ccERR_OK;
} // login()
/// <summary> say "thanks" to Java incapability to pass values by reference in order to use them as multiple returns all arrays[] are used as workarond to get values out of the function, really </summary>
/// <param name="pict"></param>
/// <param name="pict_to"></param>
/// <param name="pict_type"></param>
/// <param name="text"></param>
/// <param name="major_id"></param>
/// <param name="minor_id"></param>
/// <returns></returns>
public int picture2(
byte[] pict, // IN picture binary data
int[] pict_to, // IN/OUT timeout specifier to be used, on return - really used specifier, see ptoXXX constants, ptoDEFAULT in case of unrecognizable
int[] pict_type, // IN/OUT type specifier to be used, on return - really used specifier, see ptXXX constants, ptUNSPECIFIED in case of unrecognizable
String[] text, // OUT text
int[] major_id, // OUT OPTIONAL major part of the picture ID
int[] minor_id // OUT OPTIONAL minor part of the picture ID
)
{
if (_status != sCCC_PICTURE)
{
return(APIConstants.ccERR_STATUS);
}
CCProtoPacket pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_PICTURE2;
CCPictDescr desc = new CCPictDescr();
desc.setTimeout(pict_to[0]);
desc.setType(pict_type[0]);
desc.setMajorID(0);
desc.setMinorID(0);
desc.setData(pict);
desc.calcSize();
pack.setData(desc.pack());
pack.calcSize();
if (pack.PackTo(_stream) == false)
{
return(APIConstants.ccERR_NET_ERROR);
}
if (pack.UnpackFrom(_stream, -1, -1) == false)
{
return(APIConstants.ccERR_NET_ERROR);
}
switch (pack.Command)
{
case CCProtoPacket.cmdCC_TEXT2:
desc.unpack(pack.getData());
pict_to[0] = desc.getTimeout();
pict_type[0] = desc.getType();
text[0] = desc.getData() == null ? "" : Encoding.ASCII.GetString(desc.getData());
if (major_id != null)
{
major_id[0] = desc.getMajorID();
}
if (minor_id != null)
{
minor_id[0] = desc.getMinorID();
}
return(APIConstants.ccERR_OK);
case CCProtoPacket.cmdCC_BALANCE:
// balance depleted
return(APIConstants.ccERR_BALANCE);
case CCProtoPacket.cmdCC_OVERLOAD:
// server's busy
return(APIConstants.ccERR_OVERLOAD);
case CCProtoPacket.cmdCC_TIMEOUT:
// picture timed out
return(APIConstants.ccERR_TIMEOUT);
case CCProtoPacket.cmdCC_FAILED:
// server's error
return(APIConstants.ccERR_GENERAL);
default:
// unknown error
return(APIConstants.ccERR_UNKNOWN);
}
} // picture2()
/// <summary>
///
/// </summary>
/// <param name="hostname"></param>
/// <param name="port"></param>
/// <param name="username"></param>
/// <param name="password"></param>
/// <returns></returns>
public int Login(string hostname, int port, string username, string password)
{
CCProtoPacket pack = null;
var md5 = MD5.Create();
var sha = SHA256.Create();
int i = 0;
int j = 0;
_status = sCCC_INIT;
try
{
_client = new TcpClient(hostname, port);
_stream = _client.GetStream();
}
catch (Exception)
{
return(APIConstants.ccERR_NET_ERROR);
}
pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_LOGIN;
pack.Size = username.Length;
pack.setData(Encoding.ASCII.GetBytes(username));
if (pack.PackTo(_stream) == false)
{
return(APIConstants.ccERR_NET_ERROR);
}
if (pack.UnpackFrom(_stream, CCProtoPacket.cmdCC_RAND, CCProtoPacket.CC_RAND_SIZE) == false)
{
return(APIConstants.ccERR_NET_ERROR);
}
byte[] md5bin = md5.ComputeHash(Encoding.ASCII.GetBytes(password));
String md5str = "";
char[] cvt = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
for (i = 0; i < md5bin.Length; i++)
{
md5str += cvt[(md5bin[i] & 0xF0) >> 4];
md5str += cvt[md5bin[i] & 0x0F];
}
byte[] shabuf = new byte[pack.getData().Length + md5str.Length + username.Length];
j = 0;
for (i = 0; i < pack.getData().Length; i++, j++)
{
shabuf[j] = pack.getData()[i];
}
for (i = 0; i < Encoding.ASCII.GetBytes(md5str).Length; i++, j++)
{
shabuf[j] = Encoding.ASCII.GetBytes(md5str)[i];
}
for (i = 0; i < Encoding.ASCII.GetBytes(username).Length; i++, j++)
{
shabuf[j] = Encoding.ASCII.GetBytes(username)[i];
}
pack = new CCProtoPacket();
pack.Command = CCProtoPacket.cmdCC_HASH;
pack.Size = CCProtoPacket.CC_HASH_SIZE;
pack.setData(sha.ComputeHash(shabuf));
if (pack.PackTo(_stream) == false)
{
return(APIConstants.ccERR_NET_ERROR);
}
if (pack.UnpackFrom(_stream, CCProtoPacket.cmdCC_OK, 0) == false)
{
return(APIConstants.ccERR_NET_ERROR);
}
_status = sCCC_PICTURE;
return(APIConstants.ccERR_OK);
} // login()