Package mrhash implements the mailru hash, which is a modified SHA1. If file size is less than or equal to the SHA1 block size (20 bytes), its hash is simply its data right-padded with zero bytes. Hash sum of a larger file is computed as a SHA1 sum of the file data bytes concatenated with a decimal representation of the data length.
DecodeString converts a string to the Mailru hash
New returns a new hash.Hash computing the Mailru checksum.
Sum returns the Mailru checksum of the data.