// Decrypter and Signer interfaces from the crypto package.
//
// Operations involving private keys are implemented using constant-time
// algorithms, except for [GenerateKey], [PrivateKey.Precompute], and
// [PrivateKey.Validate].
package rsa

import (
	"crypto"
	"crypto/internal/bigmod"
	"crypto/internal/boring"
	"crypto/internal/boring/bbig"
	"crypto/internal/randutil"
	"crypto/rand"
	"crypto/subtle"
	"errors"
	"hash"

// license that can be found in the LICENSE file.

//go:build !(boringcrypto && linux && (amd64 || arm64) && !android && !msan && cgo)

package boring

import (
	"crypto"
	"crypto/cipher"
	"crypto/internal/boring/sig"
	"hash"
)

const available = false

// Unreachable marks code that should be unreachable
// when BoringCrypto is in use. It is a no-op without BoringCrypto.

func (x *cbc) CryptBlocks(dst, src []byte) {
	if len(src)%BlockSize != 0 {
		panic("crypto/cipher: input not full blocks")
	}
	if len(dst) < len(src) {
		panic("crypto/cipher: output smaller than input")
	}
	if alias.InexactOverlap(dst[:len(src)], src) {
		panic("crypto/cipher: invalid buffer overlap")
	}
	if len(src) > 0 {
		if x.enc == cbcEncrypt {

	q, err := curve.newPoint().ScalarBaseMult(s1)
	if err != nil {
		panic("crypto/elliptic: nistec rejected normalized scalar")
	}
	p, err := curve.pointFromAffine(Px, Py)
	if err != nil {
		panic("crypto/elliptic: CombinedMult was called on an invalid point")
	}
	s2 = curve.normalizeScalar(s2)
	p, err = p.ScalarMult(p, s2)
	if err != nil {
		panic("crypto/elliptic: nistec rejected normalized scalar")
	}

limitations under the License.
*/

package renewal

import (
	"crypto"
	"crypto/x509"

	"k8s.io/kubernetes/cmd/kubeadm/app/util/pkiutil"
)

// FileRenewer define a certificate renewer implementation that uses given CA cert and key for generating new certificates
type FileRenewer struct {
	caCert *x509.Certificate
	caKey  crypto.Signer
}

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

package rsa_test

import (
	"bytes"
	"crypto"
	"crypto/rand"
	. "crypto/rsa"
	"crypto/sha1"
	"crypto/sha256"
	"crypto/x509"
	"encoding/base64"
	"encoding/hex"
	"encoding/pem"
	"io"
	"testing"
	"testing/quick"
)

func decodeBase64(in string) []byte {

		In: `package main

import (
	"asn1"
	"crypto"
	"crypto/rsa"
	_ "crypto/sha1"
	"crypto/x509"
	"crypto/x509/pkix"
	"time"
)

var x = 1
`,
		Out: `package main

import (
	"crypto"
	"crypto/rsa"
	_ "crypto/sha1"
	"crypto/x509"
	"crypto/x509/pkix"
	"encoding/asn1"
	"time"
)

var x = 1
`,
	},
	{

// license that can be found in the LICENSE file.

package hpke

import (
	"crypto"
	"crypto/aes"
	"crypto/cipher"
	"crypto/ecdh"
	"crypto/rand"
	"encoding/binary"
	"errors"
	"math/bits"

	"golang.org/x/crypto/chacha20poly1305"
	"golang.org/x/crypto/hkdf"
)

// testingOnlyGenerateKey is only used during testing, to provide

pkg crypto/rsa, method (*PSSOptions) HashFunc() crypto.Hash
pkg crypto/rsa, method (*PrivateKey) Public() crypto.PublicKey
pkg crypto/rsa, method (*PrivateKey) Sign(io.Reader, []uint8, crypto.SignerOpts) ([]uint8, error)
pkg crypto/rsa, type PSSOptions struct, Hash crypto.Hash

# CL 157090043 crypto/tls: support TLS_FALLBACK_SCSV as a server., Adam Langley <******@****.***>

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

package ed25519

import (
	"bufio"
	"bytes"
	"compress/gzip"
	"crypto"
	"crypto/internal/boring"
	"crypto/rand"
	"crypto/sha512"
	"encoding/hex"
	"internal/testenv"
	"log"
	"os"
	"strings"
	"testing"
)

func Example_ed25519ctx() {
	pub, priv, err := GenerateKey(nil)
	if err != nil {