Package org.bouncycastle.asn1.cryptopro

Examples of org.bouncycastle.asn1.cryptopro.GOST3410ParamSetParameters

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    public GOST3410ParameterSpec(
        String  keyParamSetID,
        String  digestParamSetOID,
        String  encryptionParamSetOID)
    {
        GOST3410ParamSetParameters  ecP = null;
       
        try
        {
            ecP = GOST3410NamedParameters.getByOID(new ASN1ObjectIdentifier(keyParamSetID));
        }
        catch (IllegalArgumentException e)
        {
            ASN1ObjectIdentifier oid = GOST3410NamedParameters.getOID(keyParamSetID);
            if (oid != null)
            {
                keyParamSetID = oid.getId();
                ecP = GOST3410NamedParameters.getByOID(oid);
            }
        }
       
        if (ecP == null)
        {
            throw new IllegalArgumentException("no key parameter set for passed in name/OID.");
        }

        this.keyParameters = new GOST3410PublicKeyParameterSetSpec(
                                        ecP.getP(),
                                        ecP.getQ(),
                                        ecP.getA());
       
        this.keyParamSetOID = keyParamSetID;
        this.digestParamSetOID = digestParamSetOID;
        this.encryptionParamSetOID = encryptionParamSetOID;
    }
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    public GOST3410ParameterSpec(
        String  keyParamSetID,
        String  digestParamSetOID,
        String  encryptionParamSetOID)
    {
        GOST3410ParamSetParameters  ecP = null;
       
        try
        {
            ecP = GOST3410NamedParameters.getByOID(new DERObjectIdentifier(keyParamSetID));
        }
        catch (IllegalArgumentException e)
        {
            DERObjectIdentifier oid = GOST3410NamedParameters.getOID(keyParamSetID);
            if (oid != null)
            {
                keyParamSetID = oid.getId();
                ecP = GOST3410NamedParameters.getByOID(oid);
            }
        }
       
        if (ecP == null)
        {
            throw new IllegalArgumentException("no key parameter set for passed in name/OID.");
        }

        this.keyParameters = new GOST3410PublicKeyParameterSetSpec(
                                        ecP.getP(),
                                        ecP.getQ(),
                                        ecP.getA());
       
        this.keyParamSetOID = keyParamSetID;
        this.digestParamSetOID = digestParamSetOID;
        this.encryptionParamSetOID = encryptionParamSetOID;
    }
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            ASN1InputStream        dIn = new ASN1InputStream(bIn);
           
            try
            {
                GOST3410PublicKeyAlgParameters gost3410P = new GOST3410PublicKeyAlgParameters((ASN1Sequence)dIn.readObject());
                GOST3410ParamSetParameters p = GOST3410NamedParameters.getByOID(gost3410P.getPublicKeyParamSet());
               
                currentSpec = new GOST3410ParameterSpec(gost3410P.getPublicKeyParamSet().getId(), gost3410P.getDigestParamSet().getId(), gost3410P.getEncryptionParamSet().getId());
            }
            catch (ClassCastException e)
            {
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    public GOST3410ParameterSpec(
        String  keyParamSetID,
        String  digestParamSetOID,
        String  encryptionParamSetOID)
    {
        GOST3410ParamSetParameters  ecP = null;
       
        try
        {
            ecP = GOST3410NamedParameters.getByOID(new DERObjectIdentifier(keyParamSetID));
        }
        catch (IllegalArgumentException e)
        {
            DERObjectIdentifier oid = GOST3410NamedParameters.getOID(keyParamSetID);
            if (oid != null)
            {
                keyParamSetID = oid.getId();
                ecP = GOST3410NamedParameters.getByOID(oid);
            }
        }
       
        if (ecP == null)
        {
            throw new IllegalArgumentException("no key parameter set for passed in name/OID.");
        }

        this.keyParameters = new GOST3410PublicKeyParameterSetSpec(
                                        ecP.getP(),
                                        ecP.getQ(),
                                        ecP.getA());
       
        this.keyParamSetOID = keyParamSetID;
        this.digestParamSetOID = digestParamSetOID;
        this.encryptionParamSetOID = encryptionParamSetOID;
    }
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            keyBytes[i] = keyEnc[keyEnc.length - 1 - i]; // was little endian
        }
       
        this.x = new BigInteger(1, keyBytes);

        GOST3410ParamSetParameters p = GOST3410NamedParameters.getByOID(params.getPublicKeyParamSet());

        if (params.getEncryptionParamSet() != null)
        {
            this.gost3410Spec = new GOST3410ParameterSpec(params.getPublicKeyParamSet().getId(), params.getDigestParamSet().getId(), params.getEncryptionParamSet().getId());
        }
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        catch (IOException e)
        {
            throw new IllegalArgumentException("invalid info structure in GOST3410 public key");
        }

        GOST3410ParamSetParameters p = GOST3410NamedParameters.getByOID(params.getPublicKeyParamSet());

        if (params.getEncryptionParamSet() != null)
        {
            this.gost3410Spec = new GOST3410ParameterSpec(params.getPublicKeyParamSet().getId(), params.getDigestParamSet().getId(), params.getEncryptionParamSet().getId());
        }
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        catch (IOException e)
        {
            throw new IllegalArgumentException("invalid info structure in GOST3410 public key");
        }

        GOST3410ParamSetParameters p = GOST3410NamedParameters.getByOID(params.getPublicKeyParamSet());

        if (params.getEncryptionParamSet() != null)
        {
            this.gost3410Spec = new GOST3410ParameterSpec(params.getPublicKeyParamSet().getId(), params.getDigestParamSet().getId(), params.getEncryptionParamSet().getId());
        }
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            keyBytes[i] = keyEnc[keyEnc.length - 1 - i]; // was little endian
        }
       
        this.x = new BigInteger(1, keyBytes);

        GOST3410ParamSetParameters p = GOST3410NamedParameters.getByOID(params.getPublicKeyParamSet());

        if (params.getEncryptionParamSet() != null)
        {
            this.gost3410Spec = new GOST3410ParameterSpec(params.getPublicKeyParamSet().getId(), params.getDigestParamSet().getId(), params.getEncryptionParamSet().getId());
        }
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        catch (IOException e)
        {
            throw new IllegalArgumentException("invalid info structure in GOST3410 public key");
        }

        GOST3410ParamSetParameters p = GOST3410NamedParameters.getByOID(params.getPublicKeyParamSet());

        if (params.getEncryptionParamSet() != null)
        {
            this.gost3410Spec = new GOST3410ParameterSpec(params.getPublicKeyParamSet().getId(), params.getDigestParamSet().getId(), params.getEncryptionParamSet().getId());
        }
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    public GOST3410ParameterSpec(
        String  keyParamSetID,
        String  digestParamSetOID,
        String  encryptionParamSetOID)
    {
        GOST3410ParamSetParameters  ecP = null;
       
        try
        {
            ecP = GOST3410NamedParameters.getByOID(new DERObjectIdentifier(keyParamSetID));
        }
        catch (IllegalArgumentException e)
        {
            DERObjectIdentifier oid = GOST3410NamedParameters.getOID(keyParamSetID);
            if (oid != null)
            {
                keyParamSetID = oid.getId();
                ecP = GOST3410NamedParameters.getByOID(oid);
            }
        }
       
        if (ecP == null)
        {
            throw new IllegalArgumentException("no key parameter set for passed in name/OID.");
        }

        this.keyParameters = new GOST3410PublicKeyParameterSetSpec(
                                        ecP.getP(),
                                        ecP.getQ(),
                                        ecP.getA());
       
        this.keyParamSetOID = keyParamSetID;
        this.digestParamSetOID = digestParamSetOID;
        this.encryptionParamSetOID = encryptionParamSetOID;
    }
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Related Classes of org.bouncycastle.asn1.cryptopro.GOST3410ParamSetParameters

  • org.bouncycastle.asn1.ASN1Encodable
  • org.bouncycastle.asn1.ASN1EncodableVector
  • org.bouncycastle.asn1.ASN1Integer
  • org.bouncycastle.asn1.ASN1SequenceParser
  • org.bouncycastle.asn1.ASN1SetParser
  • org.bouncycastle.asn1.BERSequence
  • org.bouncycastle.asn1.BERTaggedObject
  • org.bouncycastle.asn1.cms.AuthEnvelopedDataParser
  • org.bouncycastle.asn1.cms.CompressedData
  • org.bouncycastle.asn1.cms.EncryptedContentInfo
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