Class: UnionPei::CertUtil

Inherits:
Object
  • Object
show all
Defined in:
lib/unionpei/cert_util.rb

Constant Summary collapse

@@signCerts = 
{}
@@encryptCert = 
{}
@@verifyCerts =

5.0.0验签证书，key是certId

{}
@@verifyCerts5_1_0 =

5.1.0验签证书，key是base64的证书内容

{}
@@middleCert = 
nil
@@rootCert = 
nil

Class Method Summary collapse

Class Method Details

.getDecryptPriKey(certPath = SDKConfig.instance.signCertPath, certPwd = SDKConfig.instance.signCertPwd) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 160

def self.getDecryptPriKey(certPath = SDKConfig.instance.signCertPath, certPwd = SDKConfig.instance.signCertPwd)
  CertUtil.initSignCert(certPath, certPwd) unless @@signCerts[certPath]
  @@signCerts[certPath].key
end

.getEncryptCertId(certPath = SDKConfig.instance.encryptCertPath) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 98

def self.getEncryptCertId(certPath = SDKConfig.instance.encryptCertPath)
  CertUtil.initEncryptCert(certPath) unless @@encryptCert[certPath]
  @@encryptCert[certPath].certId
end

.getEncryptKey(certPath = SDKConfig.instance.encryptCertPath) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 93

def self.getEncryptKey(certPath = SDKConfig.instance.encryptCertPath)
  CertUtil.initEncryptCert(certPath) unless @@encryptCert[certPath]
  @@encryptCert[certPath].key
end

.getSignCertId(certPath = SDKConfig.instance.signCertPath, certPwd = SDKConfig.instance.signCertPwd) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 88

def self.getSignCertId(certPath = SDKConfig.instance.signCertPath, certPwd = SDKConfig.instance.signCertPwd)
  CertUtil.initSignCert(certPath, certPwd) unless @@signCerts[certPath]
  @@signCerts[certPath].certId
end

.getSignPriKey(certPath = SDKConfig.instance.signCertPath, certPwd = SDKConfig.instance.signCertPwd) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 83

def self.getSignPriKey(certPath = SDKConfig.instance.signCertPath, certPwd = SDKConfig.instance.signCertPwd)
  CertUtil.initSignCert(certPath, certPwd) unless @@signCerts[certPath]
  @@signCerts[certPath].key
end

.getX509Cert(strCert) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 170

def self.getX509Cert(strCert)
  OpenSSL::X509::Certificate.new(strCert)
end

.initEncryptCert(certPath = SDKConfig.instance.encryptCertPath) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 39

def self.initEncryptCert(certPath = SDKConfig.instance.encryptCertPath)
  unless certPath
    LogUtil.info('encryptCertPath is none, exit initEncryptCert')
    return
  end
  LogUtil.info('读取加密证书……')
  cert = Cert.new
  file = IO.binread(certPath)
  x509Cert = OpenSSL::X509::Certificate.new(file)
  cert.cert = x509Cert
  cert.certId = x509Cert.serial.to_s
  cert.key = x509Cert.public_key
  @@encryptCert[certPath] = cert
  LogUtil.info("加密证书读取成功，序列号：#{cert.certId}")
end

.initMiddleCert ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 69

def self.initMiddleCert
  return if @@middleCert

  unless SDKConfig.instance.middleCertPath
    LogUtil.info('middleCertPath is none, exit initMiddleCert')
    return
  end
  LogUtil.info('start initMiddleCert')
  file = IO.binread(SDKConfig.instance.middleCertPath)
  x509Cert = OpenSSL::X509::Certificate.new(file)
  @@middleCert = x509Cert
  LogUtil.info('initMiddleCert succeed')
end

.initRootCert ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 55

def self.initRootCert
  return if @@rootCert

  unless SDKConfig.instance.rootCertPath
    LogUtil.info('rootCertPath is none, exit initRootCert')
    return
  end
  LogUtil.info('start initRootCert')
  file = IO.binread(SDKConfig.instance.rootCertPath)
  x509Cert = OpenSSL::X509::Certificate.new(file)
  @@rootCert = x509Cert
  LogUtil.info('initRootCert succeed')
end

.initSignCert(certPath, certPwd) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 23

def self.initSignCert(certPath, certPwd)
  if !certPath || !certPwd
    LogUtil.info('signCertPath or signCertPwd is none, exit initSignCert')
    return
  end
  LogUtil.info('读取签名证书……')
  cert = Cert.new
  file = IO.binread(certPath)
  p12 = OpenSSL::PKCS12.new(file, certPwd)
  cert.certId = p12.certificate.serial.to_s
  cert.cert = p12.certificate
  cert.key = p12.key
  @@signCerts[certPath] = cert
  LogUtil.info("签名证书读取成功，序列号：#{cert.certId}")
end

.resetEncryptCertPublicKey ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 165

def self.resetEncryptCertPublicKey
  @@encryptCert = {}
  CertUtil.initEncryptCert
end

.verifyAndGetVerifyKey(certBase64String) ⇒ Object 



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# File 'lib/unionpei/cert_util.rb', line 103

def self.verifyAndGetVerifyKey(certBase64String)
  return @@verifyCerts5_1_0[certBase64String].key if @@verifyCerts5_1_0[certBase64String]

  initMiddleCert
  initRootCert

  x509Cert = OpenSSL::X509::Certificate.new(certBase64String)

  cert = Cert.new
  cert.cert = x509Cert
  cert.certId = x509Cert.serial.to_s
  cert.key = x509Cert.public_key

  store = OpenSSL::X509::Store.new
  store.purpose = OpenSSL::X509::PURPOSE_ANY
  store.add_cert(x509Cert)
  store.add_cert(@@middleCert)
  store.add_cert(@@rootCert)
  unless store.verify(x509Cert)
    LogUtil.error("validate signPubKeyCert by cert chain failed, error=#{store.error}, error string=#{store.error_string}")
    return nil
  end

  sSubject = x509Cert.subject.to_s
  ss = sSubject.split('@')
  if ss.length <= 2
    LogUtil.error("error sSubject: #{sSubject}")
    return nil
  end
  cn = ss[2]
  if SDKConfig.instance.ifValidateCNName
    if UNIONPAY_CNNAME != cn
      LogUtil.error("cer owner is not CUP:#{cn}")
      return nil
    elsif (UNIONPAY_CNNAME != cn) && (cn != '00040000:SIGN') # 测试环境目前是00040000:SIGN
      LogUtil.error("cer owner is not CUP:#{cn}")
      return nil
    end
  end

  LogUtil.info("validate signPubKeyCert by cert succeed: #{certBase64String}")
  @@verifyCerts5_1_0[certBase64String] = cert
  @@verifyCerts5_1_0[certBase64String].key

  # 用bc的jar用中级证书验证可以单独验时间，然后再用中级证书验一下，但为了和谐统一，目前改store验证书链验证了。
  # if Time.new<x509Cert.not_before or Time.new>x509Cert.not_after
  #   LogUtil..info("verifyPubKeyCert has expired")
  #   return nil
  # end
  # if x509Cert.verify(@@middleKey)
  #   return x509Cert.public_key
  # else
  #   LogUtil.info("validate signPubKeyCert by rootCert failed")
  #   return nil
  # end
end