Struct cthWrapper

cipher_suites.go:561–563

cthWrapper wraps any hash.Hash that implements ConstantTimeSum, and replaces with that all calls to Sum. It's used to obtain a ConstantTimeSum-based HMAC.

// cthWrapper wraps any hash.Hash that implements ConstantTimeSum, and replaces
// with that all calls to Sum. It's used to obtain a ConstantTimeSum-based HMAC.
type cthWrapper struct {
	h constantTimeHash
}

func (c *cthWrapper) Size() int                   { return c.h.Size() }
func (c *cthWrapper) BlockSize() int              { return c.h.BlockSize() }