/// <summary>
/// Takes signature string and checks it against file header buffer
/// </summary>
/// <param name="buffer"></param>
/// <param name="hexSignature"></param>
/// <param name="extension"></param>
/// <param name="description"></param>
/// <returns>bool signature found</returns>
public static bool CheckSignature(byte[] buffer, string hexSignature, string extension, string description)
{
//check that the signature read is complete enough to yeld useful info
if (!String.IsNullOrEmpty(extension) || !String.IsNullOrEmpty(description))
{
// Console.Write("Checking Extension: {0}\t", extension);
if (!String.IsNullOrEmpty(hexSignature))//checks for a hexSig to look for
{
byte[] hexSigBuffer = new byte[hexSignature.Trim().Split(' ').Length];
FASignature.GetHexSignatureBytes(hexSignature, ref hexSigBuffer);
for (int i = 0; i < hexSigBuffer.Length; i++)
{
//Console.WriteLine($"Buf:{buffer[i]} \t Sig:{hexSigBuffer[i]}");
if (buffer[i] != hexSigBuffer[i])
{
return(false);
}
}
return(true);
}
}
return(false);
}
