/**
* Copy constructor. This will copy the state of the provided
* message digest.
*/
public Sha512tDigest(Sha512tDigest t)
: base(t)
{
this.digestLength = t.digestLength;
Reset(t);
}
/**
* Copy constructor. This will copy the state of the provided
* message digest.
*/
public Sha512tDigest(Sha512tDigest t)
: base(t)
{
this.digestLength = t.digestLength;
Reset(t);
}
private static void UInt64_To_BE(ulong n, byte[] bs, int off, int max)
{
if (max > 0)
{
Sha512tDigest.UInt32_To_BE((uint)(n >> 32), bs, off, max);
if (max > 4)
{
Sha512tDigest.UInt32_To_BE((uint)n, bs, off + 4, max - 4);
}
}
}
/**
* Copy constructor. This will copy the state of the provided
* message digest.
*/
public Sha512tDigest(Sha512tDigest t)
: base(t)
{
this.digestLength = t.digestLength;
this.H1t = t.H1t;
this.H2t = t.H2t;
this.H3t = t.H3t;
this.H4t = t.H4t;
this.H5t = t.H5t;
this.H6t = t.H6t;
this.H7t = t.H7t;
this.H8t = t.H8t;
}
/**
* Copy constructor. This will copy the state of the provided
* message digest.
*/
public Sha512tDigest(Sha512tDigest t)
: base(t)
{
this.digestLength = t.digestLength;
this.H1t = t.H1t;
this.H2t = t.H2t;
this.H3t = t.H3t;
this.H4t = t.H4t;
this.H5t = t.H5t;
this.H6t = t.H6t;
this.H7t = t.H7t;
this.H8t = t.H8t;
}
public override int DoFinal(byte[] output, int outOff)
{
base.Finish();
Sha512tDigest.UInt64_To_BE(this.H1, output, outOff, this.digestLength);
Sha512tDigest.UInt64_To_BE(this.H2, output, outOff + 8, this.digestLength - 8);
Sha512tDigest.UInt64_To_BE(this.H3, output, outOff + 16, this.digestLength - 16);
Sha512tDigest.UInt64_To_BE(this.H4, output, outOff + 24, this.digestLength - 24);
Sha512tDigest.UInt64_To_BE(this.H5, output, outOff + 32, this.digestLength - 32);
Sha512tDigest.UInt64_To_BE(this.H6, output, outOff + 40, this.digestLength - 40);
Sha512tDigest.UInt64_To_BE(this.H7, output, outOff + 48, this.digestLength - 48);
Sha512tDigest.UInt64_To_BE(this.H8, output, outOff + 56, this.digestLength - 56);
this.Reset();
return(this.digestLength);
}
public override void Reset(IMemoable other)
{
Sha512tDigest t = (Sha512tDigest)other;
if (this.digestLength != t.digestLength)
{
throw new MemoableResetException("digestLength inappropriate in other");
}
base.CopyIn(t);
this.H1t = t.H1t;
this.H2t = t.H2t;
this.H3t = t.H3t;
this.H4t = t.H4t;
this.H5t = t.H5t;
this.H6t = t.H6t;
this.H7t = t.H7t;
this.H8t = t.H8t;
}
public override void Reset(IMemoable other)
{
Sha512tDigest sha512tDigest = (Sha512tDigest)other;
if (digestLength != sha512tDigest.digestLength)
{
throw new MemoableResetException("digestLength inappropriate in other");
}
CopyIn(sha512tDigest);
H1t = sha512tDigest.H1t;
H2t = sha512tDigest.H2t;
H3t = sha512tDigest.H3t;
H4t = sha512tDigest.H4t;
H5t = sha512tDigest.H5t;
H6t = sha512tDigest.H6t;
H7t = sha512tDigest.H7t;
H8t = sha512tDigest.H8t;
}
