Package java.security.spec

Examples of java.security.spec.EncodedKeySpec

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      keyFact.getKeySpec(privKey, PKCS8EncodedKeySpec.class);
  return keySpec.getEncoded();
    }
   
    public byte[] getBytesOfPublicKey(PublicKey pubKey) throws InvalidKeySpecException { 
  EncodedKeySpec keySpec =
      keyFact.getKeySpec(pubKey, X509EncodedKeySpec.class);
  return keySpec.getEncoded();
    }
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  }

  private PublicKey generatePublicKey() throws Base64DecodingException,
      NoSuchAlgorithmException, InvalidKeySpecException {
    byte[] publicByte = Base64.decode(keyValue);
    EncodedKeySpec publicKeySpec = new X509EncodedKeySpec(publicByte);

    KeyFactory keyFactory = KeyFactory.getInstance(idAlg);

    return keyFactory.generatePublic(publicKeySpec);
  }
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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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      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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    }

    private PublicKey getPublicKeyFromDer(byte[] publicKeyObject)
            throws GeneralSecurityException {
        KeyFactory fac = KeyFactory.getInstance("RSA");
        EncodedKeySpec pubKeySpec = new X509EncodedKeySpec(publicKeyObject);
        return fac.generatePublic(pubKeySpec);
    }
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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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            NamingException ne = new NamingException( I18n.err( I18n.ERR_288, ALGORITHM ) );
            ne.setRootCause( e );
            throw ne;
        }
       
        EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec( entry.get( PRIVATE_KEY_AT ).getBytes() );
        try
        {
            privateKey = keyFactory.generatePrivate( privateKeySpec );
        }
        catch ( Exception e )
        {
            NamingException ne = new NamingException( I18n.err( I18n.ERR_289 ) );
            ne.setRootCause( e );
            throw ne;
        }
   
        EncodedKeySpec publicKeySpec = new X509EncodedKeySpec( entry.get( PUBLIC_KEY_AT ).getBytes() );
        try
        {
            publicKey = keyFactory.generatePublic( publicKeySpec );
        }
        catch ( InvalidKeySpecException e )
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    return cert;
  }

  public static PrivateKey getPrivateKeyFromBytes(byte[] derKey) throws GeneralSecurityException {
    KeyFactory fac = KeyFactory.getInstance("RSA");
    EncodedKeySpec privKeySpec = new PKCS8EncodedKeySpec(derKey);
    return fac.generatePrivate(privKeySpec);
  }
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    String str = new String(privKeyBytes);
    if (str.startsWith(BEGIN) && str.endsWith(END)) {
      str = str.substring(BEGIN.length(), str.lastIndexOf(END));
    }
    KeyFactory fac = KeyFactory.getInstance("RSA");
    EncodedKeySpec privKeySpec = new PKCS8EncodedKeySpec(Base64.decodeBase64(str));
    return fac.generatePrivate(privKeySpec);
  }
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            LdapException ne = new LdapException( I18n.err( I18n.ERR_288, ALGORITHM ) );
            ne.initCause( e );
            throw ne;
        }
       
        EncodedKeySpec privateKeySpec = new PKCS8EncodedKeySpec( entry.get( PRIVATE_KEY_AT ).getBytes() );
        try
        {
            privateKey = keyFactory.generatePrivate( privateKeySpec );
        }
        catch ( Exception e )
        {
            LdapException ne = new LdapException( I18n.err( I18n.ERR_289 ) );
            ne.initCause( e );
            throw ne;
        }
   
        EncodedKeySpec publicKeySpec = new X509EncodedKeySpec( entry.get( PUBLIC_KEY_AT ).getBytes() );
        try
        {
            publicKey = keyFactory.generatePublic( publicKeySpec );
        }
        catch ( InvalidKeySpecException e )
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