Scala PrivateKey类代码示例

//设置package包名称以及导入依赖的类
package io.scalac.frees.login.handlers.id

import java.security.{PrivateKey, PublicKey}
import java.util.concurrent.TimeUnit

import cats.Id
import io.scalac.frees.login.algebras.{Claims, JwtService}
import io.scalac.frees.login.types.{JWT, UserId}
import pdi.jwt.{Jwt, JwtAlgorithm, JwtCirce, JwtClaim}

import scala.concurrent.duration.FiniteDuration
import scala.util.Try

class IdJwtHandler(
  pubKey: PublicKey,
  privKey: PrivateKey
) extends JwtService.Handler[Id] {
  val twoDays = FiniteDuration(2, TimeUnit.DAYS).toSeconds
  val algo = JwtAlgorithm.ES512

  override def issue(id: UserId): Id[JWT] = {

    val claim = JwtClaim()
      .about(id.toString)
      .issuedNow
      .expiresIn(twoDays)

    Jwt.encode(claim, privKey, algo)
  }

  override def validate(jwt: JWT): Id[Option[Claims]] = {
    JwtCirce.decode(jwt, pubKey, Seq(algo)).toOption.flatMap { c =>
      for {
        userId <- c.subject.flatMap(s => Try(s.toLong).toOption)
        expiration <- c.expiration.filter(_ > currentTimeSeconds)
        issuedAt <- c.issuedAt.filter(_ <= System.currentTimeMillis())
      } yield Claims(userId, issuedAt, expiration)
    }
  }

  private def currentTimeSeconds: Long = System.currentTimeMillis() / 1000

} 

//设置package包名称以及导入依赖的类
package akka.stream.alpakka.googlecloud.pubsub

import java.security.PrivateKey
import java.time.Instant

import akka.actor.ActorSystem
import akka.stream.Materializer

import scala.concurrent.Future

@akka.annotation.InternalApi
private[pubsub] class Session(clientEmail: String, privateKey: PrivateKey) {
  protected var maybeAccessToken: Option[Future[AccessTokenExpiry]] = None
  protected def now = Instant.now()
  protected val httpApi: HttpApi = HttpApi

  private def getNewToken()(implicit as: ActorSystem, materializer: Materializer): Future[AccessTokenExpiry] = {
    val accessToken = httpApi.getAccessToken(clientEmail = clientEmail, privateKey = privateKey, when = now)
    maybeAccessToken = Some(accessToken)
    accessToken
  }

  private def expiresSoon(g: AccessTokenExpiry): Boolean =
    g.expiresAt < (now.getEpochSecond + 60)

  def getToken()(implicit as: ActorSystem, materializer: Materializer): Future[String] = {
    import materializer.executionContext
    maybeAccessToken
      .getOrElse(getNewToken())
      .flatMap { result =>
        if (expiresSoon(result)) {
          getNewToken()
        } else {
          Future.successful(result)
        }
      }
      .map(_.accessToken)
  }
} 

//设置package包名称以及导入依赖的类
package com.github.wildprairie.common.utils

import java.nio.file.Paths
import java.security.{PrivateKey, PublicKey}


object Cipher {
  val RSA = new Cipher("RSA")
}

class Cipher(algorithm: String) {
  import java.nio.file.Files
  import java.security.KeyFactory
  import java.security.spec.X509EncodedKeySpec
  import java.security.spec.PKCS8EncodedKeySpec

  def generatePrivate: PrivateKey = {
    val keyBytes = Files.readAllBytes(Paths.get(getClass.getResource("/private_key.der").toURI))
    val spec = new PKCS8EncodedKeySpec(keyBytes)
    val kf = KeyFactory.getInstance(algorithm)
    kf.generatePrivate(spec)
  }

  def generatePublic: PublicKey = {
    val keyBytes = Files.readAllBytes(Paths.get(getClass.getResource("/public_key.der").toURI))
    val spec = new X509EncodedKeySpec(keyBytes)
    val kf = KeyFactory.getInstance(algorithm)
    kf.generatePublic(spec)
  }

  def decrypt(privateKey: PrivateKey, input: Array[Byte]): Array[Byte] = {
    val decrypt = javax.crypto.Cipher.getInstance(algorithm)
    decrypt.init(javax.crypto.Cipher.DECRYPT_MODE, privateKey)
    decrypt.doFinal(input)
  }
} 

//设置package包名称以及导入依赖的类
package jp.pigumer

import java.security.{PrivateKey, Signature}
import java.util.Base64

import org.bouncycastle.pkcs.PKCS10CertificationRequest

case class Plist(csr: PKCS10CertificationRequest, chain: String, privateKey: PrivateKey) {

  def toXml = {
    val csrString = Base64.getEncoder.encodeToString(csr.getEncoded)
    val signature = Signature.getInstance("SHA1WithRSA")
    signature.initSign(privateKey)
    signature.update(csr.getEncoded)
    val signatureString = Base64.getEncoder.encodeToString(signature.sign)

    s"""<?xml version="1.0" encoding="UTF-8"?>
       |<!DOCTYPE plist PUBLIC "-//Apple Inc//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
       |<plist version="1.0">
       |<dict>
       |<key>PushCertRequestCSR</key>
       |<string>
       |$csrString
       |</string>
       |<key>PushCertCertificateChain</key>
       |<string>
       |$chain
       |</string>
       |<key>PushCertSignature</key>
       |<string>
       |$signatureString
       |</string>
       |</dict>
       |</plist>
     """.stripMargin
  }

} 

//设置package包名称以及导入依赖的类
package jp.pigumer

import java.io.{OutputStream, Reader}
import java.security.cert.X509Certificate
import java.security.{KeyStore, PrivateKey}

import org.bouncycastle.openssl.jcajce.JcaPEMKeyConverter
import org.bouncycastle.openssl.{PEMKeyPair, PEMParser}

object Pkcs12Convertor {

  def parsePrivateKey(reader: Reader): PrivateKey = {
    val pemParser = new PEMParser(reader)
    val pemKeyPair = pemParser.readObject().asInstanceOf[PEMKeyPair]
    new JcaPEMKeyConverter().getKeyPair(pemKeyPair).getPrivate
  }

  def parseCertificate(reader: Reader): X509Certificate = {
    val pemParser = new PEMParser(reader)
    val certificate = pemParser.readObject()
    null
  }

  def write(os: OutputStream, privateKey: PrivateKey, password: Array[Char], certificate: X509Certificate): Unit = {
    val keyStore = KeyStore.getInstance("pkcs12")
    keyStore.load(null, password)

    keyStore.setKeyEntry("1", privateKey, password, Seq(certificate).toArray)
    keyStore.store(os, password)
  }

} 

//设置package包名称以及导入依赖的类
package jp.pigumer

import java.security.PrivateKey
import java.util.Base64

import org.bouncycastle.pkcs.PKCS10CertificationRequest

object PlistFactory {

  def generate(csr: PKCS10CertificationRequest,
                    vendorCertificate: String,
                    appleCertificate: String,
                    appleRootCertificate: String,
                    vendorPrivateKey: PrivateKey) = {
    val plist = generatePlist(csr, vendorCertificate + "\n" + appleCertificate + "\n" + appleRootCertificate, vendorPrivateKey)
    Base64.getEncoder.encodeToString(plist.getBytes())
  }

  def generatePlist(csr: PKCS10CertificationRequest,
                    chain: String,
                    vendorPrivateKey: PrivateKey) = {
    val plist = Plist(csr, chain, vendorPrivateKey)
    plist.toXml
  }

} 

//设置package包名称以及导入依赖的类
package xyztr

import java.security.{PrivateKey, PublicKey}
import java.util.Date
import javax.crypto.SecretKey
import javax.crypto.spec.SecretKeySpec

import xyztr.TierionClient.SaveBubbleRecordResponse


case class BubbleHandle(ipfsHash: String, encodedEncryptedEncryptionKey: Array[Byte], created: Long, blockchainHashId: Option[String]) extends Ordered[BubbleHandle] {
  def decryptSecretKey(privateKey: PrivateKey): SecretKey = new SecretKeySpec(Crypto.decryptWithPrivateKey(encodedEncryptedEncryptionKey, privateKey), "AES")

  def compare(that: BubbleHandle) = {
    val milliDiff = that.created - this.created
    if (milliDiff < 0) -1
    else if (milliDiff > 0) +1
    else 0
  }
}

object BubbleHandle {
  def apply(ipfsHash: String, secretKey: SecretKey, publicKey: PublicKey, response: Option[SaveBubbleRecordResponse] = None): BubbleHandle = response.isDefined match {
    case false => BubbleHandle(ipfsHash, Crypto.encryptWithPublicKey(secretKey.getEncoded, publicKey), new Date().getTime, None)
    case true  => BubbleHandle(ipfsHash, Crypto.encryptWithPublicKey(secretKey.getEncoded, publicKey), response.get.timestamp, Some(response.get.id))
  }
} 

//设置package包名称以及导入依赖的类
package access

import java.security.spec.ECPrivateKeySpec
import java.security.{KeyFactory, PrivateKey, Security}

import com.google.inject.Inject
import org.bouncycastle.jce.ECNamedCurveTable
import org.bouncycastle.jce.spec.ECNamedCurveSpec
import play.api.Configuration

class JWTPrivateKeyProviderImpl @Inject()(configuration: Configuration) extends JWTPrivateKeyProvider {

  override def privateKey: PrivateKey = {
    val sRaw: String = configuration.getString("accessService.S").getOrElse("")
    val S = BigInt(sRaw, 16)
    Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider())
    val curveParams = ECNamedCurveTable.getParameterSpec("P-521")
    val curveSpec =
      new ECNamedCurveSpec("P-521", curveParams.getCurve, curveParams.getG, curveParams.getN, curveParams.getH)
    val privateSpec = new ECPrivateKeySpec(S.underlying(), curveSpec)
    KeyFactory.getInstance("ECDSA", "BC").generatePrivate(privateSpec)
  }

} 

//设置package包名称以及导入依赖的类
package mu.node.echod.models

import java.security.{PrivateKey, PublicKey}
import java.util.Calendar

import mu.node.echod.util.KeyUtils
import pdi.jwt.Jwt
import play.api.libs.json.Json

import scala.util.Try

case class UserContext(userId: String) extends KeyUtils {

  def toJwt(expiryMillis: Long, jwtSigningKey: PrivateKey): String = {
    val json =
      s"""{
         |  "sub": "$userId",
         |  "exp": $expiryMillis
         |}
         |""".stripMargin
    Jwt.encode(json, jwtSigningKey, jwtDsa)
  }
}

object UserContext extends KeyUtils {
  def fromJwt(jwt: String, jwtVerificationKey: PublicKey): Option[UserContext] = {
    Jwt
      .decode(jwt, jwtVerificationKey, Seq(jwtDsa))
      .flatMap(payload => Try(Json.parse(payload)))
      .toOption
      .filter(json => (json \ "exp").asOpt[Long].exists(notExpired))
      .flatMap(json => (json \ "sub").asOpt[String].map(UserContext(_)))
  }

  private def notExpired(expiryMillis: Long): Boolean =
    expiryMillis > Calendar.getInstance().getTimeInMillis
} 

//设置package包名称以及导入依赖的类
package mu.node.echod.util

import java.nio.file.{Files, Paths}
import java.security.{KeyFactory, PrivateKey, PublicKey}
import java.security.spec.{PKCS8EncodedKeySpec, X509EncodedKeySpec}

import pdi.jwt.JwtAlgorithm.RS256

trait KeyUtils {

  val jwtDsa = RS256

  def loadPkcs8PrivateKey(path: String): PrivateKey = {
    val keyBytes = Files.readAllBytes(Paths.get(path))
    val spec = new PKCS8EncodedKeySpec(keyBytes)
    KeyFactory.getInstance("RSA").generatePrivate(spec)
  }

  def loadX509PublicKey(path: String): PublicKey = {
    val keyBytes = Files.readAllBytes(Paths.get(path))
    val spec = new X509EncodedKeySpec(keyBytes)
    KeyFactory.getInstance("RSA").generatePublic(spec)
  }
} 

//设置package包名称以及导入依赖的类
package utils

import java.security.{KeyFactory, PrivateKey}
import javax.crypto.Cipher
import java.util.Base64
import java.security.spec.RSAPrivateCrtKeySpec
import sun.security.util.DerInputStream

object RSA {
  val privateKeyStr = "-----BEGIN RSA PRIVATE KEY-----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\nuku7JUXcVpt08DFSceCEX9unCuMcT72rAQlLpdZir876\n-----END RSA PRIVATE KEY-----"
  val privateKey: PrivateKey = {
    val removedStr = privateKeyStr.replace("-----BEGIN RSA PRIVATE KEY-----\n", "").replace("-----END RSA PRIVATE KEY-----", "").replaceAll("\\s", "")
    val derReader = new DerInputStream(Base64.getDecoder.decode(removedStr))
    val seq = derReader.getSequence(0)
    val modulus = seq(1).getBigInteger
    val publicExp = seq(2).getBigInteger
    val privateExp = seq(3).getBigInteger
    val prime1 = seq(4).getBigInteger
    val prime2 = seq(5).getBigInteger
    val exp1 = seq(6).getBigInteger
    val exp2 = seq(7).getBigInteger
    val crtCoef = seq(8).getBigInteger
    val keySpec = new RSAPrivateCrtKeySpec(modulus, publicExp, privateExp, prime1, prime2, exp1, exp2, crtCoef)
    val kf = KeyFactory.getInstance("RSA")
    kf.generatePrivate(keySpec)
  }

  def decrypt(text: String): String = {
    val cipher = Cipher.getInstance("RSA")
    cipher.init(Cipher.DECRYPT_MODE, privateKey)
    new String(cipher.doFinal(Base64.getDecoder.decode(text)))//TODO: verify text to be 128bit
  }
} 

//设置package包名称以及导入依赖的类
package de.codecentric.ccdashboard.service.timesheet.oauth

import java.security.spec.PKCS8EncodedKeySpec
import java.security.{KeyFactory, PrivateKey}
import java.util.Base64

import com.github.scribejava.core.builder.api.DefaultApi10a
import com.github.scribejava.core.model.OAuth1RequestToken
import com.github.scribejava.core.services.{RSASha1SignatureService, SignatureService}


class JiraApi(val privateKey: String, val authorizeUrl: String, val requestTokenResource: String, val accessTokenResource: String) extends DefaultApi10a {
  def getAccessTokenEndpoint: String = accessTokenResource

  def getAuthorizationUrl(requestToken: OAuth1RequestToken): String = String.format(authorizeUrl, requestToken.getToken)

  def getRequestTokenEndpoint: String = requestTokenResource

  override def getSignatureService: SignatureService = new RSASha1SignatureService(getPrivateKey)

  private def getPrivateKey: PrivateKey = try {

    val key: Array[Byte] = Base64.getDecoder.decode(privateKey) // this is the PEM encoded PKCS#8 private key
    val keySpec: PKCS8EncodedKeySpec = new PKCS8EncodedKeySpec(key)
    val kf: KeyFactory = KeyFactory.getInstance("RSA")
    kf.generatePrivate(keySpec)
  }
  catch {
    case e: Exception => {
      throw new RuntimeException(e)
    }
  }
} 

//设置package包名称以及导入依赖的类
package jwtyped

import java.security.{PrivateKey, PublicKey}
import java.security.spec.PKCS8EncodedKeySpec
import java.util.Base64
import java.security.spec.X509EncodedKeySpec
import java.security.KeyFactory

object PemKeyUtil {

  def decodePublicKey(pem: String): PublicKey = {
    val bytes = pemToDer(pem)
    decodePublicKey(bytes)
  }

  def decodePrivateKey(pem: String): PrivateKey = {
    val bytes = pemToDer(pem)
    decodePrivateKey(bytes)
  }

  def pemToDer(pem: String): Array[Byte] = {
    Base64.getDecoder.decode(trimBeginEnd(pem))
  }

  def trimBeginEnd(pem: String) = {
    pem.replaceAll("-----BEGIN (.*)-----", "")
      .replaceAll("-----END (.*)----", "")
      .replaceAll("\r\n", "")
      .replaceAll("\n", "")
      .trim()
  }

  def decodePublicKey(der: Array[Byte]): PublicKey = {
    val spec = new X509EncodedKeySpec(der)
    val rsa = KeyFactory.getInstance("RSA")
    rsa.generatePublic(spec)
  }

  def decodePrivateKey(der: Array[Byte]): PrivateKey = {
    val spec = new PKCS8EncodedKeySpec(der)
    val rsa = KeyFactory.getInstance("RSA")
    rsa.generatePrivate(spec)
  }

} 

//设置package包名称以及导入依赖的类
package jwtyped.algorithm

import java.security.{PrivateKey, PublicKey}

import jwtyped._

case class AlgoPublicKey(algorithm: String, publicKey: PublicKey)

object AlgoPublicKey {
  implicit val ecdsaVerify = new Verify[AlgoPublicKey] {
    override def verify(algorithm: AlgoPublicKey, message: Message, signature: Signature): Boolean = {
      val ecdsaVerify = java.security.Signature.getInstance(algorithm.algorithm)
      ecdsaVerify.initVerify(algorithm.publicKey)
      ecdsaVerify.update(message.getBytes)
      ecdsaVerify.verify(signature.value)
    }
  }
}

case class AlgoPrivateKey(algorithm: String, privateKey: PrivateKey)

object AlgoPrivateKey {
  implicit val ecdsaSign = new Sign[AlgoPrivateKey] {
    override def sign(algorithm: AlgoPrivateKey, message: Message): Signature = {
      val ecdsaSign = java.security.Signature.getInstance(algorithm.algorithm)
      ecdsaSign.initSign(algorithm.privateKey)
      ecdsaSign.update(message.getBytes)
      Signature(ecdsaSign.sign())
    }
  }
}

case class AlgoPublicPrivateKey(algorithm: String, publicKey: PublicKey, privateKey: PrivateKey)

object AlgoPublicPrivateKey {

  def toAlgoPublicKey(algo: AlgoPublicPrivateKey): AlgoPublicKey = AlgoPublicKey(algo.algorithm, algo.publicKey)

  def toAlgoPrivateKey(algo: AlgoPublicPrivateKey): AlgoPrivateKey = AlgoPrivateKey(algo.algorithm, algo.privateKey)

  implicit val algoPublicPrivateKeySign = new Sign[AlgoPublicPrivateKey] {
    override def sign(algorithm: AlgoPublicPrivateKey, message: Message): Signature = {
      Sign[AlgoPrivateKey].sign(AlgoPublicPrivateKey.toAlgoPrivateKey(algorithm), message)
    }
  }

  implicit val algoPublicPrivateKeyVerify = new Verify[AlgoPublicPrivateKey] {
    override def verify(algorithm: AlgoPublicPrivateKey, message: Message, signature: Signature): Boolean = {
      Verify[AlgoPublicKey].verify(AlgoPublicPrivateKey.toAlgoPublicKey(algorithm), message, signature)
    }
  }
} 

//设置package包名称以及导入依赖的类
package com.eigenroute.authentication

import java.security.spec.ECPrivateKeySpec
import java.security.{KeyFactory, PrivateKey, Security}

import com.typesafe.config.ConfigFactory
import org.bouncycastle.jce.ECNamedCurveTable
import org.bouncycastle.jce.spec.ECNamedCurveSpec

class JWTPrivateKeyProviderImpl extends JWTPrivateKeyProvider {

  val configuration = ConfigFactory.load()

  override def privateKey: PrivateKey = {
    val sRaw: String = configuration.getString("eigenrouteAuthenticatedAction.privateKey.S")
    val S = BigInt(sRaw, 16)
    Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider())
    val curveParams = ECNamedCurveTable.getParameterSpec("P-521")
    val curveSpec =
      new ECNamedCurveSpec("P-521", curveParams.getCurve, curveParams.getG, curveParams.getN, curveParams.getH)
    val privateSpec = new ECPrivateKeySpec(S.underlying(), curveSpec)
    KeyFactory.getInstance("ECDSA", "BC").generatePrivate(privateSpec)
  }

}