// Token: 0x06000189 RID: 393 RVA: 0x00005230 File Offset: 0x00003430
public void Decrypt(ReadOnlySpan <byte> source, Span <byte> target, ReadOnlySpan <byte> nonce)
{
if (nonce.Length != Interop.SodiumNonceSize)
{
throw new ArgumentException(string.Format("Invalid nonce size. Nonce needs to have a length of {0} bytes.", Interop.SodiumNonceSize), "nonce");
}
if (target.Length != source.Length - Interop.SodiumMacSize)
{
throw new ArgumentException(string.Format("Invalid target buffer size. Target buffer needs to have a length that is input buffer decreased by Sodium MAC size ({0} bytes).", Interop.SodiumMacSize), "target");
}
int num;
if ((num = Interop.Decrypt(source, target, this.Key.Span, nonce)) != 0)
{
throw new CryptographicException(string.Format("Could not decrypt the buffer. Sodium returned code {0}.", num));
}
}
public void Decrypt(ReadOnlySpan <byte> source, Span <byte> target, ReadOnlySpan <byte> nonce)
{
if (nonce.Length != Interop.SodiumNonceSize)
{
throw new ArgumentException($"Invalid nonce size. Nonce needs to have a length of {Interop.SodiumNonceSize} bytes.", nameof(nonce));
}
if (target.Length != source.Length - Interop.SodiumMacSize)
{
throw new ArgumentException($"Invalid target buffer size. Target buffer needs to have a length that is input buffer decreased by Sodium MAC size ({Interop.SodiumMacSize} bytes).", nameof(target));
}
int result;
if ((result = Interop.Decrypt(source, target, this.Key.Span, nonce)) != 0)
{
throw new CryptographicException($"Could not decrypt the buffer. Sodium returned code {result}.");
}
}
