| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.kerby.kerberos.kerb.type.base; |
| |
| import org.apache.kerby.asn1.type.Asn1EnumType; |
| |
| /** |
| * According to krb5.hin |
| */ |
| public enum EncryptionType implements Asn1EnumType { |
| |
| NONE(0, "none", "None encryption type"), |
| |
| DES_CBC_CRC(0x0001, "des-cbc-crc", "DES cbc mode with CRC-32"), |
| |
| DES_CBC_MD4(0x0002, "des-cbc-md4", "DES cbc mode with RSA-MD4"), |
| |
| DES_CBC_MD5(0x0003, "des-cbc-md5", "DES cbc mode with RSA-MD5"), |
| DES(0x0003, "des", "DES cbc mode with RSA-MD5"), |
| |
| DES_CBC_RAW(0x0004, "des-cbc-raw", "DES cbc mode raw"), |
| |
| DES3_CBC_SHA(0x0005, "des3-cbc-sha", "DES-3 cbc with SHA1"), |
| |
| DES3_CBC_RAW(0x0006, "des3-cbc-raw", "Triple DES cbc mode raw"), |
| |
| DES_HMAC_SHA1(0x0008, "des-hmac-sha1", "DES with HMAC/sha1"), |
| |
| DSA_SHA1_CMS(0x0009, "dsa-sha1-cms", "DSA with SHA1, CMS signature"), |
| |
| MD5_RSA_CMS(0x000a, "md5-rsa-cms", "MD5 with RSA, CMS signature"), |
| |
| SHA1_RSA_CMS(0x000b, "sha1-rsa-cms", "SHA1 with RSA, CMS signature"), |
| |
| RC2_CBC_ENV(0x000c, "rc2-cbc-env", "RC2 cbc mode, CMS enveloped data"), |
| |
| RSA_ENV(0x000d, "rsa-env", "RSA encryption, CMS enveloped data"), |
| |
| RSA_ES_OAEP_ENV(0x000e, "rsa-es-oaep-env", "RSA w/OEAP encryption, CMS enveloped data"), |
| |
| DES3_CBC_ENV(0x000f, "des3-cbc-env", "DES-3 cbc mode, CMS enveloped data"), |
| |
| DES3_CBC_SHA1(0x0010, "des3-cbc-sha1", "Triple DES cbc mode with HMAC/sha1"), |
| DES3_HMAC_SHA1(0x0010, "des3-hmac-sha1", "Triple DES cbc mode with HMAC/sha1"), |
| DES3_CBC_SHA1_KD(0x0010, "des3-cbc-sha1-kd", "Triple DES cbc mode with HMAC/sha1"), |
| |
| AES128_CTS_HMAC_SHA1_96 (0x0011, "aes128-cts-hmac-sha1-96", "AES-128 CTS mode with 96-bit SHA-1 HMAC"), |
| AES128_CTS (0x0011, "aes128-cts", "AES-128 CTS mode with 96-bit SHA-1 HMAC"), |
| |
| AES256_CTS_HMAC_SHA1_96(0x0012, "aes256-cts-hmac-sha1-96", "AES-256 CTS mode with 96-bit SHA-1 HMAC"), |
| AES256_CTS(0x0012, "aes256-cts", "AES-256 CTS mode with 96-bit SHA-1 HMAC"), |
| |
| ARCFOUR_HMAC(0x0017, "arcfour-hmac", "ArcFour with HMAC/md5"), |
| RC4_HMAC(0x0017, "rc4-hmac", "ArcFour with HMAC/md5"), |
| ARCFOUR_HMAC_MD5(0x0017, "arcfour-hmac-md5", "ArcFour with HMAC/md5"), |
| |
| ARCFOUR_HMAC_EXP(0x0018, "arcfour-hmac-exp", "Exportable ArcFour with HMAC/md5"), |
| RC4_HMAC_EXP(0x0018, "rc4-hmac-exp", "Exportable ArcFour with HMAC/md5"), |
| ARCFOUR_HMAC_MD5_EXP(0x0018, "arcfour-hmac-md5-exp", "Exportable ArcFour with HMAC/md5"), |
| |
| CAMELLIA128_CTS_CMAC(0x0019, "camellia128-cts-cmac", "Camellia-128 CTS mode with CMAC"), |
| CAMELLIA128_CTS(0x0019, "camellia128-cts", "Camellia-128 CTS mode with CMAC"), |
| |
| CAMELLIA256_CTS_CMAC(0x001a, "camellia256-cts-cmac", "Camellia-256 CTS mode with CMAC"), |
| CAMELLIA256_CTS(0x001a, "camellia256-cts", "Camellia-256 CTS mode with CMAC"); |
| |
| //UNKNOWN(0x01ff, "UNKNOWN", "Unknown encryption type"); |
| |
| private final int value; |
| |
| private final String name; |
| |
| private final String displayName; |
| |
| private EncryptionType(int value, String name, String displayName) { |
| this.value = value; |
| this.name = name; |
| this.displayName = displayName; |
| } |
| |
| @Override |
| public int getValue() { |
| return value; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| public String getDisplayName() { |
| return displayName; |
| } |
| |
| /** |
| * Is the type uses AES256 or not |
| * @return true if uses AES256, false otherwise. |
| */ |
| public boolean usesAES256() { |
| return name.contains("aes256"); |
| } |
| |
| public static EncryptionType fromValue(Integer value) { |
| if (value != null) { |
| for (Asn1EnumType e : values()) { |
| if (e.getValue() == value) { |
| return (EncryptionType) e; |
| } |
| } |
| } |
| return NONE; |
| } |
| |
| public static EncryptionType fromName(String name) { |
| if (name != null) { |
| for (EncryptionType e : values()) { |
| if (e.getName().equals(name)) { |
| return (EncryptionType) e; |
| } |
| } |
| } |
| return NONE; |
| } |
| } |