LICENSE file. package aes import ( "crypto/internal/fips140" "crypto/internal/fips140/alias" "strconv" ) // BlockSize is the AES block size in bytes. const BlockSize = 16 // A Block is an instance of AES using a particular key. // It is safe for concurrent use. type Block struct { block } // blockExpanded is the block type used for all architectures except s390x, // which feeds the raw key directly to its instructions. type blockExpanded struct { rounds int // Round keys, where only the first (rounds...