Ejemplo n.º 1
0
        /// <summary>
        /// SHA1 computation
        /// </summary>
        /// <param name="data">the data to hash</param>
        /// <param name="key">not usable</param>
        /// <returns>the hash value</returns>
        private static byte[] ComputeAdler32(byte[] data, byte[] key = null)
        {
            var digest = new AdlerChecksum();

            digest.MakeForBuff(data);
            var hash = digest.ChecksumValue;

            return(BitConverter.GetBytes(hash).Reverse().ToArray());
        }
Ejemplo n.º 2
0
        /// <summary>
        /// Equals determines whether two files (buffers)
        /// have the same checksum value (identical).
        /// </summary>
        /// <param name="obj">A AdlerChecksum object for comparison</param>
        /// <returns>Returns true if the value of checksum is the same
        /// as this instance; otherwise, false
        /// </returns>
        public override bool Equals(object obj)
        {
            if (obj == null)
            {
                return(false);
            }
            if (this.GetType() != obj.GetType())
            {
                return(false);
            }
            AdlerChecksum other = (AdlerChecksum)obj;

            return(this.ChecksumValue == other.ChecksumValue);
        }