Package org.bouncycastle.crypto.params

Examples of org.bouncycastle.crypto.params.KDFParameters

98
99
100
101
102
103
104
105
106
107
108
        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          M = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             macKeySize = param.getMacKeySize();

        kdf.init(kParam);

        inLen -= mac.getMacSize();
View Full Code Here
167
168
169
170
171
172
173
174
175
176
177
        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          C = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             c_text_length = 0;
        int             macKeySize = param.getMacKeySize();

        if (cipher == null)     // stream mode
        {
View Full Code Here
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
    public void init(
        DerivationParameters    param)
    {
        if (param instanceof KDFParameters)
        {
            KDFParameters   p = (KDFParameters)param;

            shared = p.getSharedSecret();
            iv = p.getIV();
        }
        else if (param instanceof ISO18033KDFParameters)
        {
            ISO18033KDFParameters p = (ISO18033KDFParameters)param;
           
            shared = p.getSeed();
            iv = null;
        }
        else
        {
            throw new IllegalArgumentException("KDF parameters required for KDF2Generator");
View Full Code Here
43
44
45
46
47
48
49
50
51
52
        if (!(param instanceof KDFParameters))
        {
            throw new IllegalArgumentException("KDF parameters required for KDF2Generator");
        }

        KDFParameters   p = (KDFParameters)param;

        shared = p.getSharedSecret();
        iv = p.getIV();
    }
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          M = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             macKeySize = param.getMacKeySize();

        kdf.init(kParam);

        inLen -= mac.getMacSize();
View Full Code Here
169
170
171
172
173
174
175
176
177
178
179
        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          C = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             c_text_length = 0;
        int             macKeySize = param.getMacKeySize();

        kdf.init(kParam);
View Full Code Here
43
44
45
46
47
48
49
50
51
52
        if (!(param instanceof KDFParameters))
        {
            throw new IllegalArgumentException("KDF parameters required for KDF2Generator");
        }

        KDFParameters   p = (KDFParameters)param;

        shared = p.getSharedSecret();
        iv = p.getIV();
    }
View Full Code Here
129
130
131
132
133
134
135
136
137
138
139
            throw new ShortBufferException("ECKeyAgreement - buffer too short");
        }

        if (kdf != null)
        {
            kdf.init(new KDFParameters(secret, null));
            kdf.generateBytes(sharedSecret, offset, sharedSecret.length - offset);
        }
        else
        {
            System.arraycopy(secret, 0, sharedSecret, offset, secret.length);
View Full Code Here
151
152
153
154
155
156
157
158
159
160
161
            byte[] keyBytes = new byte[keySize / 8];

            if (kdf != null)
            {
                kdf.init(new KDFParameters(bigIntToBytes(result), null));
                kdf.generateBytes(keyBytes, 0, keyBytes.length);
            }
            else
            {
                System.arraycopy(bigIntToBytes(result), 0, keyBytes, 0, keyBytes.length);
View Full Code Here
98
99
100
101
102
103
104
105
106
107
108
        byte[]  z)
        throws InvalidCipherTextException
    {
        byte[]          M = null;
        KeyParameter    macKey = null;
        KDFParameters   kParam = new KDFParameters(z, param.getDerivationV());
        int             macKeySize = param.getMacKeySize();

        kdf.init(kParam);

        inLen -= mac.getMacSize();
View Full Code Here
TOP

Related Classes of org.bouncycastle.crypto.params.KDFParameters

  • org.bouncycastle.crypto.agreement.kdf.ECDHKEKGenerator
  • org.bouncycastle.crypto.engines.IESEngine
  • org.bouncycastle.crypto.generators.BaseKDFBytesGenerator
  • org.bouncycastle.crypto.generators.KDF2BytesGenerator
  • org.bouncycastle.crypto.kems.ECIESKeyEncapsulation
  • org.bouncycastle.crypto.kems.RSAKeyEncapsulation
  • org.bouncycastle.jce.provider.BrokenKDF2BytesGenerator
  • org.bouncycastle.jce.provider.JCEECDHKeyAgreement
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.