IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlDecimal(true));
}
if (length == -1L)
{
return(new MySqlDecimal(decimal.Parse(stream.ReadLenString(), CultureInfo.InvariantCulture)));
}
return(new MySqlDecimal(decimal.Parse(stream.ReadString(length), CultureInfo.InvariantCulture)));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlInt16(true));
}
if (length == -1L)
{
return(new MySqlInt16((short)stream.ReadInteger(2)));
}
return(new MySqlInt16(short.Parse(stream.ReadString(length))));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlUByte(true));
}
if (length == -1L)
{
return(new MySqlUByte((byte)stream.ReadByte()));
}
return(new MySqlUByte(byte.Parse(stream.ReadString(length))));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlInt32(((IMySqlValue)this).MySqlDbType, true));
}
if (length == -1L)
{
return(new MySqlInt32(((IMySqlValue)this).MySqlDbType, stream.ReadInteger(4)));
}
return(new MySqlInt32(((IMySqlValue)this).MySqlDbType, int.Parse(stream.ReadString(length), CultureInfo.InvariantCulture)));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlInt64(true));
}
if (length == -1L)
{
return(new MySqlInt64((long)stream.ReadLong(8)));
}
return(new MySqlInt64(long.Parse(stream.ReadString(length))));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlDouble(true));
}
if (length == -1L)
{
byte[] buffer = new byte[8];
stream.Read(buffer, 0, 8);
return(new MySqlDouble(BitConverter.ToDouble(buffer, 0)));
}
return(new MySqlDouble(double.Parse(stream.ReadString(length), CultureInfo.InvariantCulture)));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlTimeSpan(true));
}
if (length >= 0)
{
string value = stream.ReadString(length);
ParseMySql(value, stream.Version.isAtLeast(4, 1, 0));
return(this);
}
long bufLength = stream.ReadByte();
int negate = 0;
if (bufLength > 0)
{
negate = stream.ReadByte();
}
isNull = false;
if (bufLength == 0)
{
isNull = true;
}
else if (bufLength == 5)
{
mValue = new TimeSpan(stream.ReadInteger(4), 0, 0, 0);
}
else if (bufLength == 8)
{
mValue = new TimeSpan(stream.ReadInteger(4),
stream.ReadByte(), stream.ReadByte(), stream.ReadByte());
}
else
{
mValue = new TimeSpan(stream.ReadInteger(4),
stream.ReadByte(), stream.ReadByte(), stream.ReadByte(),
stream.ReadInteger(4) / 1000000);
}
if (negate == 1)
{
mValue = mValue.Negate();
}
return(this);
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlByte(true));
}
if (length == -1L)
{
return(new MySqlByte((sbyte)stream.ReadByte()));
}
string s = stream.ReadString(length);
MySqlByte num = new MySqlByte(sbyte.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture));
num.TreatAsBoolean = this.TreatAsBoolean;
return(num);
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlSingle(true));
}
if (length == -1)
{
byte[] b = new byte[4];
stream.Read(b, 0, 4);
return(new MySqlSingle(BitConverter.ToSingle(b, 0)));
}
return(new MySqlSingle(Single.Parse(stream.ReadString(length),
CultureInfo.InvariantCulture)));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlUInt64(true));
}
if (length == -1)
{
return(new MySqlUInt64((ulong)stream.ReadLong(8)));
}
else
{
return(new MySqlUInt64(UInt64.Parse(stream.ReadString(length))));
}
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlByte(true));
}
if (length == -1)
{
return(new MySqlByte((sbyte)stream.ReadByte()));
}
else
{
string s = stream.ReadString(length);
return(new MySqlByte(SByte.Parse(s, CultureInfo.InvariantCulture)));
}
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlString(this.type, true));
}
string val = string.Empty;
if (length == -1L)
{
val = stream.ReadLenString();
}
else
{
val = stream.ReadString(length);
}
return(new MySqlString(this.type, val));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlUInt32((this as IMySqlValue).MySqlDbType, true));
}
if (length == -1)
{
return(new MySqlUInt32((this as IMySqlValue).MySqlDbType,
(uint)stream.ReadInteger(4)));
}
else
{
return(new MySqlUInt32((this as IMySqlValue).MySqlDbType,
UInt32.Parse(stream.ReadString(length), NumberStyles.Any, CultureInfo.InvariantCulture)));
}
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlTimeSpan(true));
}
if (length >= 0L)
{
string s = stream.ReadString(length);
this.ParseMySql(s, stream.Version.isAtLeast(4, 1, 0));
return(this);
}
long num = stream.ReadByte();
int num2 = 0;
if (num > 0L)
{
num2 = stream.ReadByte();
}
this.isNull = false;
switch (num)
{
case 0L:
this.isNull = true;
break;
case 5L:
this.mValue = new TimeSpan(stream.ReadInteger(4), 0, 0, 0);
break;
case 8L:
this.mValue = new TimeSpan(stream.ReadInteger(4), stream.ReadByte(), stream.ReadByte(), stream.ReadByte());
break;
default:
this.mValue = new TimeSpan(stream.ReadInteger(4), stream.ReadByte(), stream.ReadByte(), stream.ReadByte(), stream.ReadInteger(4) / 0xf4240);
break;
}
if (num2 == 1)
{
this.mValue = this.mValue.Negate();
}
return(this);
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlString(type, true));
}
string s = String.Empty;
if (length == -1)
{
s = stream.ReadLenString();
}
else
{
s = stream.ReadString(length);
}
MySqlString str = new MySqlString(type, s);
return(str);
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlDateTime(type, true));
}
if (length >= 0)
{
string value = stream.ReadString(length);
return(ParseMySql(value, stream.Version.isAtLeast(4, 1, 0)));
}
long bufLength = stream.ReadByte();
int year = 0, month = 0, day = 0;
int hour = 0, minute = 0, second = 0;
if (bufLength >= 4)
{
year = stream.ReadInteger(2);
month = stream.ReadByte();
day = stream.ReadByte();
}
if (bufLength > 4)
{
hour = stream.ReadByte();
minute = stream.ReadByte();
second = stream.ReadByte();
}
if (bufLength > 7)
{
stream.ReadInteger(4);
}
return(new MySqlDateTime(type, year, month, day, hour, minute, second));
}
IMySqlValue IMySqlValue.ReadValue(MySqlStream stream, long length, bool nullVal)
{
if (nullVal)
{
return(new MySqlDateTime(this.type, true));
}
if (length >= 0L)
{
string s = stream.ReadString(length);
return(this.ParseMySql(s, stream.Version.isAtLeast(4, 1, 0)));
}
long num = stream.ReadByte();
int year = 0;
int month = 0;
int day = 0;
int hour = 0;
int minute = 0;
int second = 0;
if (num >= 4L)
{
year = stream.ReadInteger(2);
month = stream.ReadByte();
day = stream.ReadByte();
}
if (num > 4L)
{
hour = stream.ReadByte();
minute = stream.ReadByte();
second = stream.ReadByte();
}
if (num > 7L)
{
stream.ReadInteger(4);
}
return(new MySqlDateTime(this.type, year, month, day, hour, minute, second));
}
public void crack(byte[] receive, byte[] send, out string Hash, out string Seed, out string DBUser)
{
Hash = ""; Seed = ""; DBUser = "";
if (receive == null) return;
if (send == null) return;
try
{
MemoryStream ms = new MemoryStream(receive);
MySqlStream stream = new MySqlStream(ms, _Codec);
// read off the welcome packet and parse out it's values
stream.OpenPacket();
int protocol = stream.ReadByte();
string versionString = stream.ReadString();
DBVersion version = DBVersion.Parse(versionString);
int threadId = stream.ReadInteger(4);
string encryptionSeed = stream.ReadString();
int serverCaps = 0;
if (stream.HasMoreData) serverCaps = stream.ReadInteger(2);
if (version.isAtLeast(4, 1, 1))
{
/* New protocol with 16 bytes to describe server characteristics */
int serverCharSetIndex = stream.ReadInteger(1);
int serverStatus = stream.ReadInteger(2);
stream.SkipBytes(13);
string seedPart2 = stream.ReadString();
encryptionSeed += seedPart2;
}
stream.Close();
ms.Close();
ms.Dispose();
if (version.isAtLeast(4, 1, 1))
{
string msg = _Codec.GetString(send);
int i = msg.IndexOf("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
if (i != -1)
{
string user = msg.Remove(0, i + 23);
i = user.IndexOf('\0');
string hash1 = user.Remove(0, i + 1);
if (hash1 == "\0") hash1 = "";
user = user.Substring(0, i);
//CLIENT: recv(public_seed)
// hash_stage1=sha1("password")
// hash_stage2=sha1(hash_stage1)
// reply=xor(hash_stage1, sha1(public_seed,hash_stage2)
// send(reply)
//SERVER: recv(reply)
// hash_stage1=xor(reply, sha1(public_seed,hash_stage2))
// candidate_hash2=sha1(hash_stage1)
// check(candidate_hash2==hash_stage2)
Seed = StringToHex(encryptionSeed, true);
Hash = StringToHex(hash1.Substring(0, 21), true);
DBUser = user;
}
}
else
{
throw (new Exception("MYSQL ERROR VERSION INCOMPATIBLE, MUST BE >4.1.1"));
}
}
catch { }
}
public void crack(byte[] receive, byte[] send, out string Hash, out string Seed, out string DBUser)
{
Hash = ""; Seed = ""; DBUser = "";
if (receive == null)
{
return;
}
if (send == null)
{
return;
}
try
{
MemoryStream ms = new MemoryStream(receive);
MySqlStream stream = new MySqlStream(ms, _Codec);
// read off the welcome packet and parse out it's values
stream.OpenPacket();
int protocol = stream.ReadByte();
string versionString = stream.ReadString();
DBVersion version = DBVersion.Parse(versionString);
int threadId = stream.ReadInteger(4);
string encryptionSeed = stream.ReadString();
int serverCaps = 0;
if (stream.HasMoreData)
{
serverCaps = stream.ReadInteger(2);
}
if (version.isAtLeast(4, 1, 1))
{
/* New protocol with 16 bytes to describe server characteristics */
int serverCharSetIndex = stream.ReadInteger(1);
int serverStatus = stream.ReadInteger(2);
stream.SkipBytes(13);
string seedPart2 = stream.ReadString();
encryptionSeed += seedPart2;
}
stream.Close();
ms.Close();
ms.Dispose();
if (version.isAtLeast(4, 1, 1))
{
string msg = _Codec.GetString(send);
int i = msg.IndexOf("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0");
if (i != -1)
{
string user = msg.Remove(0, i + 23);
i = user.IndexOf('\0');
string hash1 = user.Remove(0, i + 1);
if (hash1 == "\0")
{
hash1 = "";
}
user = user.Substring(0, i);
//CLIENT: recv(public_seed)
// hash_stage1=sha1("password")
// hash_stage2=sha1(hash_stage1)
// reply=xor(hash_stage1, sha1(public_seed,hash_stage2)
// send(reply)
//SERVER: recv(reply)
// hash_stage1=xor(reply, sha1(public_seed,hash_stage2))
// candidate_hash2=sha1(hash_stage1)
// check(candidate_hash2==hash_stage2)
Seed = StringToHex(encryptionSeed, true);
Hash = StringToHex(hash1.Substring(0, 21), true);
DBUser = user;
}
}
else
{
throw (new Exception("MYSQL ERROR VERSION INCOMPATIBLE, MUST BE >4.1.1"));
}
}
catch { }
}