x¹²⁷ can be obtained by v.high & 1. type gcmFieldElement struct { low, high uint64 } // GHASH is exposed to allow crypto/cipher to implement non-AES GCM modes. // It is not allowed as a stand-alone operation in FIPS mode because it // is not ACVP tested. func GHASH(key *[16]byte, inputs ...[]byte) []byte { fips140.RecordNonApproved() var out [gcmBlockSize]byte ghash(&out, key, inputs...) return out[:] } // ghash is a variable-time generic implementation of GHASH, which shouldn't // be used on any...

pkg regexp/syntax, const ErrInvalidNamedCapture = "invalid named capture"
pkg regexp/syntax, const ErrInvalidPerlOp = "invalid or unsupported Perl syntax"
pkg regexp/syntax, const ErrInvalidRepeatOp = "invalid nested repetition operator"
pkg regexp/syntax, const ErrInvalidRepeatSize = "invalid repeat count"
pkg regexp/syntax, const ErrInvalidUTF8 = "invalid UTF-8"
pkg regexp/syntax, const ErrMissingBracket = "missing closing ]"