本文整理汇总了Java中org.bouncycastle.jcajce.provider.util.DigestFactory.isSameDigest方法的典型用法代码示例。如果您正苦于以下问题：Java DigestFactory.isSameDigest方法的具体用法？Java DigestFactory.isSameDigest怎么用？Java DigestFactory.isSameDigest使用的例子？那么恭喜您, 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.jcajce.provider.util.DigestFactory的用法示例。
在下文中一共展示了DigestFactory.isSameDigest方法的3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: engineSetParameter
import org.bouncycastle.jcajce.provider.util.DigestFactory; //导入方法依赖的package包/类
protected void engineSetParameter(
AlgorithmParameterSpec params)
throws InvalidParameterException
{
if (params instanceof PSSParameterSpec)
{
PSSParameterSpec newParamSpec = (PSSParameterSpec)params;
if (originalSpec != null)
{
if (!DigestFactory.isSameDigest(originalSpec.getDigestAlgorithm(), newParamSpec.getDigestAlgorithm()))
{
throw new InvalidParameterException("parameter must be using " + originalSpec.getDigestAlgorithm());
}
}
if (!newParamSpec.getMGFAlgorithm().equalsIgnoreCase("MGF1") && !newParamSpec.getMGFAlgorithm().equals(PKCSObjectIdentifiers.id_mgf1.getId()))
{
throw new InvalidParameterException("unknown mask generation function specified");
}
if (!(newParamSpec.getMGFParameters() instanceof MGF1ParameterSpec))
{
throw new InvalidParameterException("unkown MGF parameters");
}
MGF1ParameterSpec mgfParams = (MGF1ParameterSpec)newParamSpec.getMGFParameters();
if (!DigestFactory.isSameDigest(mgfParams.getDigestAlgorithm(), newParamSpec.getDigestAlgorithm()))
{
throw new InvalidParameterException("digest algorithm for MGF should be the same as for PSS parameters.");
}
Digest newDigest = DigestFactory.getDigest(mgfParams.getDigestAlgorithm());
if (newDigest == null)
{
throw new InvalidParameterException("no match on MGF digest algorithm: "+ mgfParams.getDigestAlgorithm());
}
this.engineParams = null;
this.paramSpec = newParamSpec;
this.mgfDigest = newDigest;
this.saltLength = paramSpec.getSaltLength();
this.trailer = getTrailer(paramSpec.getTrailerField());
setupContentDigest();
}
else
{
throw new InvalidParameterException("Only PSSParameterSpec supported");
}
}
示例2: engineSetParameter
import org.bouncycastle.jcajce.provider.util.DigestFactory; //导入方法依赖的package包/类
@Override
protected void engineSetParameter(AlgorithmParameterSpec params)
throws InvalidParameterException {
if (params instanceof PSSParameterSpec) {
PSSParameterSpec newParamSpec = (PSSParameterSpec) params;
if (originalSpec != null) {
if (!DigestFactory.isSameDigest(originalSpec.getDigestAlgorithm(),
newParamSpec.getDigestAlgorithm())) {
throw new InvalidParameterException("parameter must be using "
+ originalSpec.getDigestAlgorithm());
}
}
if (!newParamSpec.getMGFAlgorithm().equalsIgnoreCase("MGF1")
&& !newParamSpec.getMGFAlgorithm().equals(
PKCSObjectIdentifiers.id_mgf1.getId())) {
throw new InvalidParameterException("unknown mask generation function specified");
}
if (!(newParamSpec.getMGFParameters() instanceof MGF1ParameterSpec)) {
throw new InvalidParameterException("unkown MGF parameters");
}
MGF1ParameterSpec mgfParams = (MGF1ParameterSpec) newParamSpec.getMGFParameters();
if (!DigestFactory.isSameDigest(mgfParams.getDigestAlgorithm(),
newParamSpec.getDigestAlgorithm())) {
throw new InvalidParameterException(
"digest algorithm for MGF should be the same as for PSS parameters.");
}
Digest newDigest = DigestFactory.getDigest(mgfParams.getDigestAlgorithm());
if (newDigest == null) {
throw new InvalidParameterException(
"no match on MGF digest algorithm: " + mgfParams.getDigestAlgorithm());
}
this.engineParams = null;
this.paramSpec = newParamSpec;
this.mgfDigest = newDigest;
this.saltLength = paramSpec.getSaltLength();
this.trailer = getTrailer(paramSpec.getTrailerField());
setupContentDigest();
} else {
throw new InvalidParameterException("only PSSParameterSpec supported");
}
}
示例3: engineSetParameter
import org.bouncycastle.jcajce.provider.util.DigestFactory; //导入方法依赖的package包/类
protected void engineSetParameter(
AlgorithmParameterSpec params)
throws InvalidAlgorithmParameterException
{
if (params instanceof PSSParameterSpec)
{
PSSParameterSpec newParamSpec = (PSSParameterSpec)params;
if (originalSpec != null)
{
if (!DigestFactory.isSameDigest(originalSpec.getDigestAlgorithm(), newParamSpec.getDigestAlgorithm()))
{
throw new InvalidAlgorithmParameterException("parameter must be using " + originalSpec.getDigestAlgorithm());
}
}
if (!newParamSpec.getMGFAlgorithm().equalsIgnoreCase("MGF1") && !newParamSpec.getMGFAlgorithm().equals(PKCSObjectIdentifiers.id_mgf1.getId()))
{
throw new InvalidAlgorithmParameterException("unknown mask generation function specified");
}
if (!(newParamSpec.getMGFParameters() instanceof MGF1ParameterSpec))
{
throw new InvalidAlgorithmParameterException("unknown MGF parameters");
}
MGF1ParameterSpec mgfParams = (MGF1ParameterSpec)newParamSpec.getMGFParameters();
if (!DigestFactory.isSameDigest(mgfParams.getDigestAlgorithm(), newParamSpec.getDigestAlgorithm()))
{
throw new InvalidAlgorithmParameterException("digest algorithm for MGF should be the same as for PSS parameters.");
}
Digest newDigest = DigestFactory.getDigest(mgfParams.getDigestAlgorithm());
if (newDigest == null)
{
throw new InvalidAlgorithmParameterException("no match on MGF digest algorithm: "+ mgfParams.getDigestAlgorithm());
}
this.engineParams = null;
this.paramSpec = newParamSpec;
this.mgfDigest = newDigest;
this.saltLength = paramSpec.getSaltLength();
this.trailer = getTrailer(paramSpec.getTrailerField());
setupContentDigest();
}
else
{
throw new InvalidAlgorithmParameterException("Only PSSParameterSpec supported");
}
}