public static bool FindEntityBodyOffsetFromArray(byte[] arrData, out int iHeadersLen, out int iEntityBodyOffset, out HTTPHeaderParseWarnings outWarnings)
{
if ((arrData != null) && (arrData.Length >= 2))
{
int iBodySeekProgress = 0;
long length = arrData.Length;
if (FindEndOfHeaders(arrData, ref iBodySeekProgress, length, out outWarnings))
{
iEntityBodyOffset = iBodySeekProgress + 1;
switch (outWarnings)
{
case HTTPHeaderParseWarnings.None:
iHeadersLen = iBodySeekProgress - 3;
return true;
case HTTPHeaderParseWarnings.EndedWithLFLF:
iHeadersLen = iBodySeekProgress - 1;
return true;
case HTTPHeaderParseWarnings.EndedWithLFCRLF:
iHeadersLen = iBodySeekProgress - 2;
return true;
}
}
}
iHeadersLen = iEntityBodyOffset = -1;
outWarnings = HTTPHeaderParseWarnings.Malformed;
return false;
}
internal static bool FindEndOfHeaders(byte[] arrData, ref int iBodySeekProgress, long lngDataLen, out HTTPHeaderParseWarnings oWarnings)
{
bool flag;
oWarnings = HTTPHeaderParseWarnings.None;
Label_0003:
flag = false;
while (((long) iBodySeekProgress) < (lngDataLen - 1L))
{
iBodySeekProgress++;
if (10 == arrData[iBodySeekProgress - 1])
{
flag = true;
break;
}
}
if (flag)
{
if ((13 != arrData[iBodySeekProgress]) && (10 != arrData[iBodySeekProgress]))
{
iBodySeekProgress++;
goto Label_0003;
}
if (10 == arrData[iBodySeekProgress])
{
oWarnings = HTTPHeaderParseWarnings.EndedWithLFLF;
return true;
}
iBodySeekProgress++;
if ((((long) iBodySeekProgress) < lngDataLen) && (10 == arrData[iBodySeekProgress]))
{
if (13 != arrData[iBodySeekProgress - 3])
{
oWarnings = HTTPHeaderParseWarnings.EndedWithLFCRLF;
}
return true;
}
if (iBodySeekProgress > 3)
{
iBodySeekProgress -= 4;
}
else
{
iBodySeekProgress = 0;
}
}
return false;
}
internal static bool FindEndOfHeaders(byte[] arrData, ref int iBodySeekProgress, long lngDataLen, out HTTPHeaderParseWarnings oWarnings)
{
bool flag;
oWarnings = HTTPHeaderParseWarnings.None;
Label_0003:
flag = false;
while (((long)iBodySeekProgress) < (lngDataLen - 1L))
{
iBodySeekProgress++;
if (10 == arrData[iBodySeekProgress - 1])
{
flag = true;
break;
}
}
if (flag)
{
if ((13 != arrData[iBodySeekProgress]) && (10 != arrData[iBodySeekProgress]))
{
iBodySeekProgress++;
goto Label_0003;
}
if (10 == arrData[iBodySeekProgress])
{
oWarnings = HTTPHeaderParseWarnings.EndedWithLFLF;
return(true);
}
iBodySeekProgress++;
if ((((long)iBodySeekProgress) < lngDataLen) && (10 == arrData[iBodySeekProgress]))
{
if (13 != arrData[iBodySeekProgress - 3])
{
oWarnings = HTTPHeaderParseWarnings.EndedWithLFCRLF;
}
return(true);
}
if (iBodySeekProgress > 3)
{
iBodySeekProgress -= 4;
}
else
{
iBodySeekProgress = 0;
}
}
return(false);
}
public static bool FindEntityBodyOffsetFromArray(byte[] arrData, out int iHeadersLen, out int iEntityBodyOffset, out HTTPHeaderParseWarnings outWarnings)
{
if ((arrData != null) && (arrData.Length >= 2))
{
int iBodySeekProgress = 0;
long length = arrData.Length;
if (FindEndOfHeaders(arrData, ref iBodySeekProgress, length, out outWarnings))
{
iEntityBodyOffset = iBodySeekProgress + 1;
switch (outWarnings)
{
case HTTPHeaderParseWarnings.None:
iHeadersLen = iBodySeekProgress - 3;
return(true);
case HTTPHeaderParseWarnings.EndedWithLFLF:
iHeadersLen = iBodySeekProgress - 1;
return(true);
case HTTPHeaderParseWarnings.EndedWithLFCRLF:
iHeadersLen = iBodySeekProgress - 2;
return(true);
}
}
}
iHeadersLen = iEntityBodyOffset = -1;
outWarnings = HTTPHeaderParseWarnings.Malformed;
return(false);
}
public static bool FindEntityBodyOffsetFromArray(byte[] arrData, out int iHeadersLen, out int iEntityBodyOffset, out HTTPHeaderParseWarnings outWarnings)
{
if (arrData != null && arrData.Length >= 2)
{
int num = 0;
long lngDataLen = (long)arrData.Length;
if (Parser.FindEndOfHeaders(arrData, ref num, lngDataLen, out outWarnings))
{
iEntityBodyOffset = num + 1;
switch (outWarnings)
{
case HTTPHeaderParseWarnings.None:
iHeadersLen = num - 3;
return(true);
case HTTPHeaderParseWarnings.EndedWithLFLF:
iHeadersLen = num - 1;
return(true);
case HTTPHeaderParseWarnings.EndedWithLFCRLF:
iHeadersLen = num - 2;
return(true);
}
}
}
iEntityBodyOffset = -1;
iHeadersLen = -1;
outWarnings = HTTPHeaderParseWarnings.Malformed;
return(false);
}
