本文整理汇总了Java中org.bouncycastle.asn1.pkcs.RSASSAPSSparams.getInstance方法的典型用法代码示例。如果您正苦于以下问题:Java RSASSAPSSparams.getInstance方法的具体用法?Java RSASSAPSSparams.getInstance怎么用?Java RSASSAPSSparams.getInstance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.asn1.pkcs.RSASSAPSSparams
的用法示例。
在下文中一共展示了RSASSAPSSparams.getInstance方法的15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: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
private static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !DERNull.INSTANCE.equals(params))
{
if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getAlgorithm()) + "WITHRSAANDMGF1";
}
}
if (oids.containsKey(sigAlgId.getAlgorithm()))
{
return (String)oids.get(sigAlgId.getAlgorithm());
}
return sigAlgId.getAlgorithm().getId();
}
示例2: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !derNull.equals(params))
{
if (sigAlgId.getObjectId().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getObjectId()) + "withRSAandMGF1";
}
if (sigAlgId.getObjectId().equals(X9ObjectIdentifiers.ecdsa_with_SHA2))
{
ASN1Sequence ecDsaParams = ASN1Sequence.getInstance(params);
return getDigestAlgName((DERObjectIdentifier)ecDsaParams.getObjectAt(0)) + "withECDSA";
}
}
return sigAlgId.getObjectId().getId();
}
示例3: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !DERNull.INSTANCE.equals(params))
{
if (sigAlgId.getObjectId().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getObjectId()) + "withRSAandMGF1";
}
}
return sigAlgId.getObjectId().getId();
}
示例4: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !derNull.equals(params))
{
if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getAlgorithm()) + "withRSAandMGF1";
}
if (sigAlgId.getAlgorithm().equals(X9ObjectIdentifiers.ecdsa_with_SHA2))
{
ASN1Sequence ecDsaParams = ASN1Sequence.getInstance(params);
return getDigestAlgName((DERObjectIdentifier)ecDsaParams.getObjectAt(0)) + "withECDSA";
}
}
return sigAlgId.getAlgorithm().getId();
}
示例5: getSigOrMacAlgoCode
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
public static AlgorithmCode getSigOrMacAlgoCode(AlgorithmIdentifier algId)
throws NoSuchAlgorithmException {
ASN1ObjectIdentifier oid = algId.getAlgorithm();
AlgorithmCode code = algOidToCodeMap.get(oid);
if (code != null) {
return code;
}
if (PKCSObjectIdentifiers.id_RSASSA_PSS.equals(oid)) {
RSASSAPSSparams param = RSASSAPSSparams.getInstance(algId.getParameters());
ASN1ObjectIdentifier digestAlgOid = param.getHashAlgorithm().getAlgorithm();
code = digestToMgf1AlgCodeMap.get(digestAlgOid);
if (code == null) {
throw new NoSuchAlgorithmException("unsupported digest algorithm " + digestAlgOid);
}
return code;
} else {
throw new NoSuchAlgorithmException("unsupported signature algorithm "
+ oid.getId());
}
}
示例6: getSignatureAlgoName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
public static String getSignatureAlgoName(AlgorithmIdentifier sigAlgId)
throws NoSuchAlgorithmException {
ParamUtil.requireNonNull("sigAlgId", sigAlgId);
ASN1ObjectIdentifier algOid = sigAlgId.getAlgorithm();
String name = null;
if (PKCSObjectIdentifiers.id_RSASSA_PSS.equals(algOid)) {
RSASSAPSSparams param = RSASSAPSSparams.getInstance(sigAlgId.getParameters());
ASN1ObjectIdentifier digestAlgOid = param.getHashAlgorithm().getAlgorithm();
name = digestOidToMgf1SigNameMap.get(digestAlgOid);
if (name == null) {
throw new NoSuchAlgorithmException("unsupported digest algorithm " + digestAlgOid);
}
} else {
name = sigAlgOidToNameMap.get(algOid);
}
if (name == null) {
throw new NoSuchAlgorithmException("unsupported signature algorithm " + algOid.getId());
}
return name;
}
示例7: extractDigesetAlgFromSigAlg
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
public static AlgorithmIdentifier extractDigesetAlgFromSigAlg( AlgorithmIdentifier sigAlgId)
throws NoSuchAlgorithmException {
ASN1ObjectIdentifier algOid = sigAlgId.getAlgorithm();
ASN1ObjectIdentifier digestAlgOid;
if (PKCSObjectIdentifiers.id_RSASSA_PSS.equals(algOid)) {
ASN1Encodable asn1Encodable = sigAlgId.getParameters();
RSASSAPSSparams param = RSASSAPSSparams.getInstance(asn1Encodable);
digestAlgOid = param.getHashAlgorithm().getAlgorithm();
} else {
HashAlgoType digestAlg = sigAlgOidToDigestMap.get(algOid);
if (digestAlg == null) {
throw new NoSuchAlgorithmException("unknown signature algorithm " + algOid.getId());
}
digestAlgOid = digestAlg.oid();
}
return new AlgorithmIdentifier(digestAlgOid, DERNull.INSTANCE);
}
示例8: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
private static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !DERNull.INSTANCE.equals(params))
{
if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestName(rsaParams.getHashAlgorithm().getAlgorithm()) + "WITHRSAANDMGF1";
}
}
if (oids.containsKey(sigAlgId.getAlgorithm()))
{
return (String)oids.get(sigAlgId.getAlgorithm());
}
return sigAlgId.getAlgorithm().getId();
}
示例9: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !derNull.equals(params))
{
if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getAlgorithm()) + "withRSAandMGF1";
}
if (sigAlgId.getAlgorithm().equals(X9ObjectIdentifiers.ecdsa_with_SHA2))
{
ASN1Sequence ecDsaParams = ASN1Sequence.getInstance(params);
return getDigestAlgName(ASN1ObjectIdentifier.getInstance(ecDsaParams.getObjectAt(0))) + "withECDSA";
}
}
return sigAlgId.getAlgorithm().getId();
}
示例10: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !DERNull.INSTANCE.equals(params))
{
if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getAlgorithm()) + "withRSAandMGF1";
}
}
return sigAlgId.getAlgorithm().getId();
}
示例11: getMaskGenerationFunction
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
@Override
public MaskGenerationFunction getMaskGenerationFunction() {
try {
byte[] encryptionAlgParams = signerInformation.getEncryptionAlgParams();
if (Utils.isArrayNotEmpty(encryptionAlgParams) && !Arrays.equals(DERNull.INSTANCE.getEncoded(), encryptionAlgParams)) {
RSASSAPSSparams param = RSASSAPSSparams.getInstance(encryptionAlgParams);
AlgorithmIdentifier maskGenAlgorithm = param.getMaskGenAlgorithm();
if (PKCSObjectIdentifiers.id_mgf1.equals(maskGenAlgorithm.getAlgorithm())) {
AlgorithmIdentifier hashAlgo = param.getHashAlgorithm();
return MaskGenerationFunction.fromDigestAlgo(hashAlgo.getAlgorithm().getId());
} else {
LOG.warn("Unsupported mask algorithm : {}", maskGenAlgorithm.getAlgorithm());
}
}
} catch (IOException e) {
LOG.warn("Unable to analyze EncryptionAlgParams", e);
}
return null;
}
示例12: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !derNull.equals(params))
{
if (sigAlgId.getAlgorithm().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getAlgorithm()) + "withRSAandMGF1";
}
if (sigAlgId.getAlgorithm().equals(X9ObjectIdentifiers.ecdsa_with_SHA2))
{
ASN1Sequence ecDsaParams = ASN1Sequence.getInstance(params);
return getDigestAlgName((ASN1ObjectIdentifier)ecDsaParams.getObjectAt(0)) + "withECDSA";
}
}
return sigAlgId.getAlgorithm().getId();
}
示例13: getSignatureName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
static String getSignatureName(
AlgorithmIdentifier sigAlgId)
{
ASN1Encodable params = sigAlgId.getParameters();
if (params != null && !derNull.equals(params))
{
if (sigAlgId.getObjectId().equals(PKCSObjectIdentifiers.id_RSASSA_PSS))
{
RSASSAPSSparams rsaParams = RSASSAPSSparams.getInstance(params);
return getDigestAlgName(rsaParams.getHashAlgorithm().getObjectId()) + "withRSAandMGF1";
}
}
return sigAlgId.getObjectId().getId();
}
示例14: createPSSRSASigner
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
public static PSSSigner createPSSRSASigner(AlgorithmIdentifier sigAlgId,
AsymmetricBlockCipher cipher) throws XiSecurityException {
ParamUtil.requireNonNull("sigAlgId", sigAlgId);
if (!PKCSObjectIdentifiers.id_RSASSA_PSS.equals(sigAlgId.getAlgorithm())) {
throw new XiSecurityException("signature algorithm " + sigAlgId.getAlgorithm()
+ " is not allowed");
}
AlgorithmIdentifier digAlgId;
try {
digAlgId = AlgorithmUtil.extractDigesetAlgFromSigAlg(sigAlgId);
} catch (NoSuchAlgorithmException ex) {
throw new XiSecurityException(ex.getMessage(), ex);
}
RSASSAPSSparams param = RSASSAPSSparams.getInstance(sigAlgId.getParameters());
AlgorithmIdentifier mfgDigAlgId = AlgorithmIdentifier.getInstance(
param.getMaskGenAlgorithm().getParameters());
Digest dig = getDigest(digAlgId);
Digest mfgDig = getDigest(mfgDigAlgId);
int saltSize = param.getSaltLength().intValue();
int trailerField = param.getTrailerField().intValue();
AsymmetricBlockCipher tmpCipher = (cipher == null) ? new RSABlindedEngine() : cipher;
return new PSSSigner(tmpCipher, dig, mfgDig, saltSize, getTrailer(trailerField));
}
示例15: getSignatureAlgorithmName
import org.bouncycastle.asn1.pkcs.RSASSAPSSparams; //导入方法依赖的package包/类
private static String getSignatureAlgorithmName(AlgorithmIdentifier sigAlgId) {
ASN1ObjectIdentifier algOid = sigAlgId.getAlgorithm();
if (!PKCSObjectIdentifiers.id_RSASSA_PSS.equals(algOid)) {
return algOid.getId();
}
ASN1Encodable asn1Encodable = sigAlgId.getParameters();
RSASSAPSSparams param = RSASSAPSSparams.getInstance(asn1Encodable);
ASN1ObjectIdentifier digestAlgOid = param.getHashAlgorithm().getAlgorithm();
return digestAlgOid.getId() + "WITHRSAANDMGF1";
}