// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This file provides the generic implementation of Sum and MAC. Other files
// might provide optimized assembly implementations of some of this code.

package poly1305

import (
	"encoding/binary"
	"math/bits"
)

// Poly1305 [RFC 7539] is a relatively simple algorithm: the authentication tag

	return ""
}

func (t *Struct) Underlying() Type { return t }
func (t *Struct) String() string   { return TypeString(t, nil) }

// ----------------------------------------------------------------------------
// Implementation

func (s *Struct) markComplete() {
	if s.fields == nil {
		s.fields = make([]*Var, 0)
	}
}

func (check *Checker) structType(styp *Struct, e *ast.StructType) {
	list := e.Fields
	if list == nil {

	// second request uses the first connection.
	rt2 := dt.roundTrip()
	c2 := dt.wantDial()
	rt1.finish()
	rt2.wantDone(c1)

	// This section is a bit overfitted to the current Transport implementation:
	// A third request starts. We have an in-progress dial that was started by rt2,
	// but this new request (rt3) is going to ignore it and make a dial of its own.
	// rt3 will use the first of these dials that completes.

	// Package mlkem768 implements ML-KEM, which compared to Kyber removed a
	// final hashing step. Compute SHAKE-256(K || SHA3-256(c), 32) to match Kyber.
	// See https://words.filippo.io/mlkem768/#bonus-track-using-a-ml-kem-implementation-as-kyber-v3.
	h := sha3.NewShake256()
	h.Write(K)
	ch := sha3.Sum256(c)
	h.Write(ch[:])
	out := make([]byte, 32)
	h.Read(out)
	return out
}

const x25519PublicKeySize = 32

func (p *printer) printf(format string, args ...any) {
	if _, err := fmt.Fprintf(p, format, args...); err != nil {
		panic(localError{err})
	}
}

// Implementation note: Print is written for AST nodes but could be
// used to print arbitrary data structures; such a version should
// probably be in a different package.
//

//   This is in contrast to poll(2) which accepts a mask with POLLIN and
//   POLLOUT bits, allowing for a subscription to either, neither, or both
//   reads and writes.
//
// Since poll_oneoff is similar to poll(2), the implementation here was derived
// from netpoll_aix.go.

const _EINTR = 27

var (
	evts []event
	subs []subscription
	pds  []*pollDesc
	mtx  mutex
)

func netpollinit() {

// traversed field paths. It is necessary to build the tree to take advantage of
// DeepEqual checks performed by lower levels of the object during validation without
// greatly modifying `kube-openapi`'s implementation.
//
// The tree, and all cache storage/scratch space for the validation of a single
// call to `Validate` is thrown away at the end of the top-level call
// to `Validate`.
//

// the last one mentioned will be the one that results.
func (t *Template) ParseGlob(pattern string) (*Template, error) {
	t.init()
	return parseGlob(t, pattern)
}

// parseGlob is the implementation of the function and method ParseGlob.
func parseGlob(t *Template, pattern string) (*Template, error) {
	filenames, err := filepath.Glob(pattern)
	if err != nil {
		return nil, err
	}
	if len(filenames) == 0 {

	GetNodeConfig() NodeConfig

	// Status returns internal Status.
	Status() Status

	// NewPodContainerManager is a factory method which returns a podContainerManager object
	// Returns a noop implementation if qos cgroup hierarchy is not enabled
	NewPodContainerManager() PodContainerManager

	// GetMountedSubsystems returns the mounted cgroup subsystems on the node
	GetMountedSubsystems() *CgroupSubsystems

	if u, ok := into.(runtime.Unstructured); ok {
		var content map[string]interface{}
		defer func() {
			switch u := u.(type) {
			case *unstructured.UnstructuredList:
				// UnstructuredList's implementation of SetUnstructuredContent
				// produces different objects than those produced by a decode using
				// UnstructuredJSONScheme:
				//
				//   1. SetUnstructuredContent retains the "items" key in the list's