java.security.spec.RSAPublicKeySpec#getModulus()源码实例Demo

下面列出了java.security.spec.RSAPublicKeySpec#getModulus() 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： freehealth-connector 文件： NewCertificateContract.java

private int getKeySize(SubjectPublicKeyInfo subjectPKInfo) {
   try {
      X509EncodedKeySpec xspec = new X509EncodedKeySpec((new DERBitString(subjectPKInfo.getEncoded())).getBytes());
      AlgorithmIdentifier keyAlg = subjectPKInfo.getAlgorithm();
      PublicKey publicKey = KeyFactory.getInstance(keyAlg.getAlgorithm().getId()).generatePublic(xspec);
      String algorithm = publicKey.getAlgorithm();
      KeyFactory keyFact = KeyFactory.getInstance(algorithm);
      RSAPublicKeySpec keySpec = (RSAPublicKeySpec)keyFact.getKeySpec(publicKey, RSAPublicKeySpec.class);
      BigInteger modulus = keySpec.getModulus();
      return modulus.toString(2).length();
   } catch (Exception var9) {
      throw new IllegalArgumentException(var9);
   }
}

源代码2 项目： freehealth-connector 文件： NewCertificateContract.java

private int getKeySize(SubjectPublicKeyInfo subjectPKInfo) {
   try {
      X509EncodedKeySpec xspec = new X509EncodedKeySpec((new DERBitString(subjectPKInfo.getEncoded())).getBytes());
      AlgorithmIdentifier keyAlg = subjectPKInfo.getAlgorithm();
      PublicKey publicKey = KeyFactory.getInstance(keyAlg.getAlgorithm().getId()).generatePublic(xspec);
      String algorithm = publicKey.getAlgorithm();
      KeyFactory keyFact = KeyFactory.getInstance(algorithm);
      RSAPublicKeySpec keySpec = (RSAPublicKeySpec)keyFact.getKeySpec(publicKey, RSAPublicKeySpec.class);
      BigInteger modulus = keySpec.getModulus();
      return modulus.toString(2).length();
   } catch (Exception var9) {
      throw new IllegalArgumentException(var9);
   }
}

源代码3 项目： freehealth-connector 文件： NewCertificateContract.java

private static int getKeySize(SubjectPublicKeyInfo subjectPKInfo) {
   try {
      X509EncodedKeySpec xspec = new X509EncodedKeySpec((new DERBitString(subjectPKInfo.getEncoded())).getBytes());
      AlgorithmIdentifier keyAlg = subjectPKInfo.getAlgorithm();
      PublicKey publicKey = KeyFactory.getInstance(keyAlg.getAlgorithm().getId()).generatePublic(xspec);
      String algorithm = publicKey.getAlgorithm();
      KeyFactory keyFact = KeyFactory.getInstance(algorithm);
      RSAPublicKeySpec keySpec = (RSAPublicKeySpec)keyFact.getKeySpec(publicKey, RSAPublicKeySpec.class);
      BigInteger modulus = keySpec.getModulus();
      return modulus.toString(2).length();
   } catch (Exception var8) {
      throw new IllegalArgumentException(var8);
   }
}

源代码4 项目： freehealth-connector 文件： NewCertificateContract.java

private static int getKeySize(SubjectPublicKeyInfo subjectPKInfo) {
   try {
      X509EncodedKeySpec xspec = new X509EncodedKeySpec((new DERBitString(subjectPKInfo.getEncoded())).getBytes());
      AlgorithmIdentifier keyAlg = subjectPKInfo.getAlgorithm();
      PublicKey publicKey = KeyFactory.getInstance(keyAlg.getAlgorithm().getId()).generatePublic(xspec);
      String algorithm = publicKey.getAlgorithm();
      KeyFactory keyFact = KeyFactory.getInstance(algorithm);
      RSAPublicKeySpec keySpec = (RSAPublicKeySpec)keyFact.getKeySpec(publicKey, RSAPublicKeySpec.class);
      BigInteger modulus = keySpec.getModulus();
      return modulus.toString(2).length();
   } catch (Exception var8) {
      throw new IllegalArgumentException(var8);
   }
}

源代码5 项目： freehealth-connector 文件： NewCertificateContract.java

private int getKeySize(SubjectPublicKeyInfo subjectPKInfo) {
   try {
      X509EncodedKeySpec xspec = new X509EncodedKeySpec((new DERBitString(subjectPKInfo.getEncoded())).getBytes());
      AlgorithmIdentifier keyAlg = subjectPKInfo.getAlgorithm();
      PublicKey publicKey = KeyFactory.getInstance(keyAlg.getAlgorithm().getId()).generatePublic(xspec);
      String algorithm = publicKey.getAlgorithm();
      KeyFactory keyFact = KeyFactory.getInstance(algorithm);
      RSAPublicKeySpec keySpec = (RSAPublicKeySpec)keyFact.getKeySpec(publicKey, RSAPublicKeySpec.class);
      BigInteger modulus = keySpec.getModulus();
      return modulus.toString(2).length();
   } catch (Exception var9) {
      throw new IllegalArgumentException(var9);
   }
}

源代码6 项目： RipplePower 文件： BCRSAPublicKey.java

BCRSAPublicKey(
    RSAPublicKeySpec spec)
{
    this.algorithmIdentifier = DEFAULT_ALGORITHM_IDENTIFIER;
    this.modulus = spec.getModulus();
    this.publicExponent = spec.getPublicExponent();
}

源代码7 项目： ripple-lib-java 文件： BCRSAPublicKey.java

BCRSAPublicKey(
    RSAPublicKeySpec spec)
{
    this.algorithmIdentifier = DEFAULT_ALGORITHM_IDENTIFIER;
    this.modulus = spec.getModulus();
    this.publicExponent = spec.getPublicExponent();
}

源代码8 项目： BiglyBT 文件： JCERSAPublicKey.java

JCERSAPublicKey(
    RSAPublicKeySpec spec)
{
    this.modulus = spec.getModulus();
    this.publicExponent = spec.getPublicExponent();
}

源代码9 项目： TorrentEngine 文件： JCERSAPublicKey.java

JCERSAPublicKey(
    RSAPublicKeySpec spec)
{
    this.modulus = spec.getModulus();
    this.publicExponent = spec.getPublicExponent();
}

源代码10 项目： j2objc 文件： IosRSAKey.java

public IosRSAPublicKey(RSAPublicKeySpec spec) {
  super(spec.getModulus());
  this.publicExponent = spec.getPublicExponent();
}

源代码11 项目： RipplePower 文件： JCERSAPublicKey.java

JCERSAPublicKey(
    RSAPublicKeySpec spec)
{
    this.modulus = spec.getModulus();
    this.publicExponent = spec.getPublicExponent();
}

源代码12 项目： ripple-lib-java 文件： JCERSAPublicKey.java

JCERSAPublicKey(
    RSAPublicKeySpec spec)
{
    this.modulus = spec.getModulus();
    this.publicExponent = spec.getPublicExponent();
}

方法所在类

java.security.spec.RSAPublicKeySpec