noricube / xxhashsharp Goto Github PK

Hello,

Is possible to obtain my original string i need to obtain several hased strings, somebody??

Referenced assembly 'xxHashSharp' does not have a strong name

Can you sign the package so it can be used in a project where all the assemblies are signed?

There's a bug in this function:

public static uint CalculateHash(byte[] buf, int index = 0, int len = -1, uint seed = 0)

It should be (as per Digest):

var memsize = index + len;

while (index <= memsize - 4) {
    h32 += BitConverter.ToUInt32(buf, index)*PRIME32_3;
    h32 = RotateLeft(h32, 17)*PRIME32_4;
    index += 4;
}

while (index < memsize) {
    h32 += buf[index]*PRIME32_5;
    h32 = RotateLeft(h32, 11)*PRIME32_1;
    index++;
}

The current code does:

while (index < len)

Which means that code block will only execute when the index is less than "len" (e.g. index: 0, len: 4), but not when the index is bigger than the length being checked (e.g. index: 16, len: 4).