"crypto/internal/fips140" "crypto/internal/fips140deps/byteorder" "errors" "math/bits" ) type SHAKE struct { d Digest // SHA-3 state context and Read/Write operations // initBlock is the cSHAKE specific initialization set of bytes. It is initialized // by newCShake function and stores concatenation of N followed by S, encoded // by the method specified in 3.3 of [1]. // It is stored here in order for Reset() to be able to put context into // initial state. initBlock []byte } func bytepad(data []byte, rate int)...