Package java.security.spec

Examples of java.security.spec.PKCS8EncodedKeySpec

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        //
        // private key encoding test
        //
        byte[]              privEnc = sKey.getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)sKey).getS()))
        {
            fail("private key encoding (S test) failed");
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        //
        // private key encoding test
        //
        byte[]              privEnc = sKey.getEncoded();
        PKCS8EncodedKeySpec privPKCS8 = new PKCS8EncodedKeySpec(privEnc);
        ECPrivateKey        privKey = (ECPrivateKey)keyFac.generatePrivate(privPKCS8);

        if (!privKey.getS().equals(((ECPrivateKey)sKey).getS()))
        {
            fail("GOST private key encoding (S test) failed");
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        DSAPublicKey        k1 = (DSAPublicKey)f.generatePublic(x509s);

        checkPublic(k1, vKey);
       
        PKCS8EncodedKeySpec  pkcs8 = new PKCS8EncodedKeySpec(sKey.getEncoded());

        DSAPrivateKey        k2 = (DSAPrivateKey)f.generatePrivate(pkcs8);

        checkPrivateKey(k2, sKey);
       
        //
        // key decoding test - SUN decoding BC keys
        //
        f = KeyFactory.getInstance("DSA", "SUN");
        x509s = new X509EncodedKeySpec(k1.getEncoded());
       
        vKey = (DSAPublicKey)f.generatePublic(x509s);

        checkPublic(k1, vKey);
       
        pkcs8 = new PKCS8EncodedKeySpec(k2.getEncoded());
        sKey = f.generatePrivate(pkcs8);

        checkPrivateKey(k2, sKey);
    }
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  }

  private PrivateKey generatePrivateKey() throws Base64DecodingException,
      NoSuchAlgorithmException, InvalidKeySpecException {
    byte[] privateByte = Base64.decode(keyValue);
    EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(privateByte);

    KeyFactory keyFactory = KeyFactory.getInstance(idAlg);

    return keyFactory.generatePrivate(privateKeySpec);
  }
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      } catch (Exception x) { }
    }
      byte[] encodedKey = cert.getKey().getBytes();
      byte[] decodedBuffer = com.google.appengine.repackaged.com.google.common.util.Base64.decode(encodedKey);
        KeyFactory keyFactory = KeyFactory.getInstance("RSA");
        PKCS8EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec(decodedBuffer);
        authSubKey = keyFactory.generatePrivate(privateKeySpec);
    } catch (Exception x) {
        log.log(Level.SEVERE, "AuthSub key generation failed: "  + x.getMessage(), x);
    }
  }
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      throw new OAuthException("Private key string cannot be empty");
    }
    try {
      KeyFactory fac = KeyFactory.getInstance("RSA");
      byte[] privateKeyBase64 = Base64.decode(privateKeyString);
      EncodedKeySpec privKeySpec = new PKCS8EncodedKeySpec(privateKeyBase64);
      privateKey = fac.generatePrivate(privKeySpec);
    } catch (NoSuchAlgorithmException e) {
      throw new OAuthException(e);
    } catch (Base64DecoderException e) {
      throw new OAuthException("Invalid private key", e);
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        pubKey = keyPair.getPublic();
        privKey = keyPair.getPrivate();

        byte[] pubKeyBytes = pubKey.getEncoded();
        X509EncodedKeySpec pubKeySpec = new X509EncodedKeySpec(pubKeyBytes);
        PKCS8EncodedKeySpec privKeySpec = new PKCS8EncodedKeySpec(privKey.getEncoded());

        PublicKey publicKeyKF = kf.generatePublic(pubKeySpec);

        assertEquals(pubKey, publicKeyKF);
        assertEquals(pubKey.hashCode(), publicKeyKF.hashCode());
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    public PrivateKey getPrivateKey(String file)
        throws Exception
    {
        byte[] privKeyBytes = getBytesFromFile(new File(file));
        PKCS8EncodedKeySpec privKeySpec = new PKCS8EncodedKeySpec(privKeyBytes);
        return kf.generatePrivate(privKeySpec);
    }
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    {
        if (key instanceof BCMcElieceCCA2PrivateKey)
        {
            if (PKCS8EncodedKeySpec.class.isAssignableFrom(keySpec))
            {
                return new PKCS8EncodedKeySpec(key.getEncoded());
            }
            else if (McElieceCCA2PrivateKeySpec.class
                .isAssignableFrom(keySpec))
            {
                BCMcElieceCCA2PrivateKey privKey = (BCMcElieceCCA2PrivateKey)key;
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    }

    private PrivateKey getPrivateKeyFromDer(byte[] privateKeyObject)
            throws GeneralSecurityException {
        KeyFactory fac = KeyFactory.getInstance("RSA");
        EncodedKeySpec privKeySpec = new PKCS8EncodedKeySpec(privateKeyObject);
        return fac.generatePrivate(privKeySpec);
    }
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