本文整理汇总了Java中org.bouncycastle.asn1.x509.SubjectPublicKeyInfo.getAlgorithm方法的典型用法代码示例。如果您正苦于以下问题：Java SubjectPublicKeyInfo.getAlgorithm方法的具体用法？Java SubjectPublicKeyInfo.getAlgorithm怎么用？Java SubjectPublicKeyInfo.getAlgorithm使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.bouncycastle.asn1.x509.SubjectPublicKeyInfo的用法示例。
在下文中一共展示了SubjectPublicKeyInfo.getAlgorithm方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: toPublicKey
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo; //导入方法依赖的package包/类
PublicKey toPublicKey(SubjectPublicKeyInfo subjectPublicKeyInfo)
throws CRMFException
{
try
{
X509EncodedKeySpec xspec = new X509EncodedKeySpec(subjectPublicKeyInfo.getEncoded());
AlgorithmIdentifier keyAlg = subjectPublicKeyInfo.getAlgorithm();
return createKeyFactory(keyAlg.getAlgorithm()).generatePublic(xspec);
}
catch (Exception e)
{
throw new CRMFException("invalid key: " + e.getMessage(), e);
}
}
示例2: getPublicKey
import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo; //导入方法依赖的package包/类
public PublicKey getPublicKey(String provider)
throws NoSuchAlgorithmException, NoSuchProviderException,
InvalidKeyException
{
SubjectPublicKeyInfo subjectPKInfo = pkac.getSubjectPublicKeyInfo();
try
{
DERBitString bStr = new DERBitString(subjectPKInfo);
X509EncodedKeySpec xspec = new X509EncodedKeySpec(bStr.getBytes());
AlgorithmIdentifier keyAlg = subjectPKInfo.getAlgorithm();
KeyFactory factory =
KeyFactory.getInstance(keyAlg.getAlgorithm().getId(),provider);
return factory.generatePublic(xspec);
}
catch (Exception e)
{
throw new InvalidKeyException("error encoding public key");
}
}