1 /*
2 * Copyright [2006] [University Corporation for Advanced Internet Development, Inc.]
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.opensaml.xml.encryption;
18
19 import org.opensaml.xml.util.XMLConstants;
20
21 /**
22 * Constants defined in or related to the XML Encryption specification, version 20021210.
23 */
24 public class EncryptionConstants {
25
26 // *********************************************************
27 // URI values which represent type attribute values
28 // *********************************************************
29 /** URI for Content. */
30 public static final String TYPE_CONTENT = XMLConstants.XMLENC_NS + "Content";
31
32 /** URI for Element. */
33 public static final String TYPE_ELEMENT = XMLConstants.XMLENC_NS + "Element";
34
35 /** URI for EncryptionProperties. */
36 public static final String TYPE_ENCRYPTION_PROPERTIES = XMLConstants.XMLENC_NS + "EncryptionProperties";
37
38 /** URI for EncryptedKey. */
39 public static final String TYPE_ENCRYPTED_KEY = XMLConstants.XMLENC_NS + "EncryptedKey";
40
41 /** URI for DHKeyValue. */
42 public static final String TYPE_KEYINFO_DH_KEYVALUE = XMLConstants.XMLENC_NS + "DHKeyValue";
43
44
45 // *************************************************
46 // Block encryption algorithms
47 // *************************************************
48 /** Block Encryption - REQUIRED TRIPLEDES. */
49 public static final String ALGO_ID_BLOCKCIPHER_TRIPLEDES = XMLConstants.XMLENC_NS + "tripledes-cbc";
50
51 /** Block Encryption - REQUIRED AES-128. */
52 public static final String ALGO_ID_BLOCKCIPHER_AES128 = XMLConstants.XMLENC_NS + "aes128-cbc";
53
54 /** Block Encryption - REQUIRED AES-256. */
55 public static final String ALGO_ID_BLOCKCIPHER_AES256 = XMLConstants.XMLENC_NS + "aes256-cbc";
56
57 /** Block Encryption - OPTIONAL AES-192. */
58 public static final String ALGO_ID_BLOCKCIPHER_AES192 = XMLConstants.XMLENC_NS + "aes192-cbc";
59
60 // *************************************************
61 // Key Transport
62 // *************************************************
63 /** Key Transport - REQUIRED RSA-v1.5. */
64 public static final String ALGO_ID_KEYTRANSPORT_RSA15 = XMLConstants.XMLENC_NS + "rsa-1_5";
65
66 /** Key Transport - REQUIRED RSA-OAEP. */
67 public static final String ALGO_ID_KEYTRANSPORT_RSAOAEP = XMLConstants.XMLENC_NS + "rsa-oaep-mgf1p";
68
69 // *************************************************
70 // Key Agreement
71 // *************************************************
72 /** Key Agreement - OPTIONAL Diffie-Hellman. */
73 public static final String ALGO_ID_KEYAGREEMENT_DH = XMLConstants.XMLENC_NS + "dh";
74
75 // *************************************************
76 // Symmetric Key Wrap
77 // *************************************************
78 /** Symmetric Key Wrap - REQUIRED TRIPLEDES KeyWrap. */
79 public static final String ALGO_ID_KEYWRAP_TRIPLEDES = XMLConstants.XMLENC_NS + "kw-tripledes";
80
81 /** Symmetric Key Wrap - REQUIRED AES-128 KeyWrap. */
82 public static final String ALGO_ID_KEYWRAP_AES128 = XMLConstants.XMLENC_NS + "kw-aes128";
83
84 /** Symmetric Key Wrap - REQUIRED AES-256 KeyWrap. */
85 public static final String ALGO_ID_KEYWRAP_AES256 = XMLConstants.XMLENC_NS + "kw-aes256";
86
87 /** Symmetric Key Wrap - OPTIONAL AES-192 KeyWrap. */
88 public static final String ALGO_ID_KEYWRAP_AES192 = XMLConstants.XMLENC_NS + "kw-aes192";
89
90 // *************************************************
91 // Message Digest
92 // *************************************************
93 /** Message Digest - RECOMMENDED SHA256. */
94 public static final String ALGO_ID_DIGEST_SHA256 = XMLConstants.XMLENC_NS + "sha256";
95
96 /** Message Digest - OPTIONAL SHA512. */
97 public static final String ALGO_ID_DIGEST_SHA512 = XMLConstants.XMLENC_NS + "sha512";
98
99 /** Message Digest - OPTIONAL RIPEMD-160. */
100 public static final String ALGO_ID_DIGEST_RIPEMD160 = XMLConstants.XMLENC_NS + "ripemd160";
101
102 }