org.bouncycastle.asn1.x509.Extension.getExtnValue()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中org.bouncycastle.asn1.x509.Extension.getExtnValue()方法的一些代码示例，展示了Extension.getExtnValue()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Extension.getExtnValue()方法的具体详情如下：
包路径：org.bouncycastle.asn1.x509.Extension
类名称：Extension
方法名：getExtnValue

Extension.getExtnValue介绍

暂无

代码示例

代码示例来源：origin: apache/pdfbox

/**
 * Checks if the nonce in the response matches.
 * 
 * @param basicResponse Response to be checked
 * @return true if the nonce is present and matches, false if nonce is missing.
 * @throws OCSPException if the nonce is different
 */
private boolean checkNonce(BasicOCSPResp basicResponse) throws OCSPException
{
  Extension nonceExt = basicResponse.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce);
  if (nonceExt != null)
  {
    DEROctetString responseNonceString = (DEROctetString) nonceExt.getExtnValue();
    if (!responseNonceString.equals(encodedNonce))
    {
      throw new OCSPException("Different nonce found in response!");
    }
    else
    {
      LOG.info("Nonce is good");
      return true;
    }
  }
  // https://tools.ietf.org/html/rfc5019
  // Clients that opt to include a nonce in the
  // request SHOULD NOT reject a corresponding OCSPResponse solely on the
  // basis of the nonexistent expected nonce, but MUST fall back to
  // validating the OCSPResponse based on time.
  return false;
}

代码示例来源：origin: open-eid/digidoc4j

protected void checkNonce(BasicOCSPResp response, Extension expectedNonceExtension) {
 Extension extension = response.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce);
 DEROctetString expectedNonce = (DEROctetString) expectedNonceExtension.getExtnValue();
 DEROctetString receivedNonce = (DEROctetString) extension.getExtnValue();
 if (!receivedNonce.equals(expectedNonce)) {
  throw new DigiDoc4JException(
    String.format("The OCSP request was the victim of replay attack (nonce sent <%s>, nonce received <%s>)",
      expectedNonce, receivedNonce));
 }
}

代码示例来源：origin: open-eid/SiVa

private void checkNonce(BasicOCSPResp basicOCSPResp, Extension expectedNonceExtension) {
  final Extension extension = basicOCSPResp.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce);
  final DEROctetString expectedNonce = (DEROctetString) expectedNonceExtension.getExtnValue();
  final DEROctetString receivedNonce = (DEROctetString) extension.getExtnValue();
  if (!receivedNonce.equals(expectedNonce)) {
    throw new InvalidOcspNonceException("The OCSP request was the victim of replay attack: nonce[sent:" + expectedNonce + "," +
        " received:" + receivedNonce);
  }
}

代码示例来源：origin: org.xipki.shells/security-shell

protected ASN1OctetString createExtnValueSubjectInfoAccess() throws BadInputException {
 return isEmpty(subjectInfoAccesses) ? null
   : X509Util.createExtnSubjectInfoAccess(subjectInfoAccesses, false).getExtnValue();
}

代码示例来源：origin: org.xipki.shells/security-shell

protected ASN1OctetString createExtnValueSubjectAltName() throws BadInputException {
 return isEmpty(subjectAltNames) ? null
   : X509Util.createExtnSubjectAltName(subjectAltNames, false).getExtnValue();
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public byte[] getExtensionValue(String oid)
{
  Extension ext = getExtension(new ASN1ObjectIdentifier(oid));
  if (ext != null)
  {
    try
    {
      return ext.getExtnValue().getEncoded();
    }
    catch (Exception e)
    {
      throw new RuntimeException("error encoding " + e.toString());
    }
  }
  return null;
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public byte[] getExtensionValue(String oid)
{
  Extension ext = getExtension(new ASN1ObjectIdentifier(oid));
  if (ext != null)
  {
    try
    {
      return ext.getExtnValue().getEncoded();
    }
    catch (Exception e)
    {
      throw new IllegalStateException("Exception encoding: " + e.toString());
    }
  }
  return null;
}

代码示例来源：origin: org.xipki.pki/ca-qa

private byte[] getExpectedExtValue(final ASN1ObjectIdentifier type,
    final Extensions requestedExtensions, final ExtensionControl extControl) {
  if (constantExtensions != null && constantExtensions.containsKey(type)) {
    return constantExtensions.get(type).value();
  } else if (requestedExtensions != null && extControl.isRequest()) {
    Extension reqExt = requestedExtensions.getExtension(type);
    if (reqExt != null) {
      return reqExt.getExtnValue().getOctets();
    }
  }
  return null;
} // getExpectedExtValue

代码示例来源：origin: open-eid/digidoc4j

private boolean isOcspExtensionValid(Extension extension) {
 try {
  ASN1OctetString ev = extension.getExtnValue();
  byte[] octets = ev.getOctets();
  byte[] signatureDigestValue = getSignatureDigestValue(octets);
  ASN1Sequence seq = ASN1Sequence.getInstance(octets);
  byte[] foundHash = ((DEROctetString) seq.getObjectAt(1)).getOctets();
  boolean extensionHashMatchesSignatureHash = Arrays.equals(foundHash, signatureDigestValue);
  logger.debug("OCSP extension contains valid signature digest: " + extensionHashMatchesSignatureHash);
  return extensionHashMatchesSignatureHash;
 } catch (Exception e) {
  logger.error("Invalid nonce format: " + e.getMessage());
  return false;
 }
}

代码示例来源：origin: org.xwiki.commons/xwiki-commons-crypto-pkix

@Override
public byte[] getExtensionValue(String oid)
{
  Extension ext = this.extensions.getExtension(new ASN1ObjectIdentifier(oid));
  if (ext == null) {
    return null;
  }
  return ext.getExtnValue().getOctets();
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public boolean equals(
  Object  o)
{
  if (!(o instanceof Extension))
  {
    return false;
  }
  Extension other = (Extension)o;
  return other.getExtnId().equals(this.getExtnId())
    && other.getExtnValue().equals(this.getExtnValue())
    && (other.isCritical() == this.isCritical());
}

代码示例来源：origin: redfish64/TinyTravelTracker

public boolean equals(
  Object  o)
{
  if (!(o instanceof Extension))
  {
    return false;
  }
  Extension other = (Extension)o;
  return other.getExtnId().equals(this.getExtnId())
    && other.getExtnValue().equals(this.getExtnValue())
    && (other.isCritical() == this.isCritical());
}

代码示例来源：origin: arhs/sd-dss

protected void checkNonce(String dssIdAsString, BasicOCSPResp basicOCSPResp, NonceContainer nonceContainer) throws DSSException {
  if (ADD_NONCE) {
    final Extension extension = basicOCSPResp.getExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nonce);
    final DEROctetString receivedNonce = (DEROctetString) extension.getExtnValue();
    if (!receivedNonce.equals(nonceContainer.nonce)) {
      throw new DSSException(
         "The OCSP request for " + dssIdAsString + " was the victim of replay attack: nonce[sent:" + nonceContainer.nonce + ", received:" + receivedNonce);
    }
  }
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

public int hashCode()
{
  if (this.isCritical())
  {
    return this.getExtnValue().hashCode() ^ this.getExtnId().hashCode();
  }
  return ~(this.getExtnValue().hashCode() ^ this.getExtnId().hashCode());
}

代码示例来源：origin: redfish64/TinyTravelTracker

public int hashCode()
{
  if (this.isCritical())
  {
    return this.getExtnValue().hashCode() ^ this.getExtnId().hashCode();
  }
  return ~(this.getExtnValue().hashCode() ^ this.getExtnId().hashCode());
}

代码示例来源：origin: org.xipki/security

public static byte[] getCoreExtValue(X509AttributeCertificateHolder cert,
  ASN1ObjectIdentifier type) throws CertificateEncodingException {
 Args.notNull(cert, "cert");
 Args.notNull(type, "type");
 Extension ext = cert.getExtension(type);
 if (ext == null) {
  return null;
 }
 return ext.getExtnValue().getOctets();
}

代码示例来源：origin: org.xipki.tk/security

public static byte[] getCoreExtValue(final X509AttributeCertificateHolder cert,
    final ASN1ObjectIdentifier type) throws CertificateEncodingException {
  ParamUtil.requireNonNull("cert", cert);
  ParamUtil.requireNonNull("type", type);
  Extension ext = cert.getExtension(type);
  if (ext == null) {
    return null;
  }
  return ext.getExtnValue().getOctets();
}

代码示例来源：origin: org.xipki.pki/ca-qa

private void checkExtensionIssuerAltNames(final StringBuilder failureMsg,
    final byte[] extensionValue, final X509IssuerInfo issuerInfo) {
  Extension caSubjectAltExtension = issuerInfo.bcCert().getTBSCertificate().getExtensions()
      .getExtension(Extension.subjectAlternativeName);
  if (caSubjectAltExtension == null) {
    failureMsg.append("issuerAlternativeName is present but expected 'none'; ");
    return;
  }
  byte[] caSubjectAltExtensionValue = caSubjectAltExtension.getExtnValue().getOctets();
  if (!Arrays.equals(caSubjectAltExtensionValue, extensionValue)) {
    addViolation(failureMsg, "issuerAltNames", hex(extensionValue),
        hex(caSubjectAltExtensionValue));
  }
} // method checkExtensionIssuerAltNames

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

private byte[] getExtensionBytes(String oid)
{
  Extensions exts = c.getTBSCertificate().getExtensions();
  if (exts != null)
  {
    Extension   ext = exts.getExtension(new ASN1ObjectIdentifier(oid));
    if (ext != null)
    {
      return ext.getExtnValue().getOctets();
    }
  }
  return null;
}

代码示例来源：origin: org.bouncycastle/bcprov-debug-jdk15on

private byte[] getExtensionBytes(String oid)
{
  Extensions exts = c.getTBSCertificate().getExtensions();
  if (exts != null)
  {
    Extension   ext = exts.getExtension(new ASN1ObjectIdentifier(oid));
    if (ext != null)
    {
      return ext.getExtnValue().getOctets();
    }
  }
  return null;
}

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