author | weijun |
Thu, 12 May 2016 13:06:03 +0800 | |
changeset 37896 | cd841af7dcd0 |
parent 37796 | 256c45c4af5d |
permissions | -rw-r--r-- |
37796 | 1 |
/* |
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* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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import sun.security.provider.MoreDrbgParameters; |
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import java.security.DrbgParameters; |
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import java.security.NoSuchAlgorithmException; |
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import java.security.SecureRandom; |
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import java.security.SecureRandomParameters; |
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import java.security.Security; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import java.util.Collections; |
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import java.util.List; |
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import java.util.stream.Collectors; |
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import static java.security.DrbgParameters.Capability.*; |
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/** |
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* @test |
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* @bug 8051408 |
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* @modules java.base/sun.security.provider |
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* @summary make sure DRBG alg can be defined and instantiated freely |
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*/ |
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public class DRBGAlg { |
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public static void main(String[] args) throws Exception { |
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check(null, "Hash_DRBG", "SHA-256", "reseed_only", ",128"); |
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check("", "Hash_DRBG", "SHA-256", "reseed_only", ",128"); |
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check("sha-256", "Hash_DRBG", "SHA-256", "reseed_only", ",128"); |
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check("SHA-3"); |
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check("hash_drbg", "Hash_DRBG", "SHA-256", "reseed_only", ",128"); |
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check("hmac_drbg", "HMAC_DRBG", "SHA-256", "reseed_only", ",128"); |
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check("ctr_drbg", "CTR_DRBG", "AES-", "reseed_only", ",128", "use_df"); |
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// trying all permutations |
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checkPermutations( |
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Collections.emptyList(), |
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Arrays.asList("hash_drbg","sha-512","Pr_and_Reseed","192"), |
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"Hash_DRBG", "SHA-512", "pr_and_reseed", ",192"); |
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check("Hash_DRBG,Hmac_DRBG"); |
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37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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check("SHA-224,SHA-256"); |
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check("128,256"); |
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check("none,reseed_only"); |
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check("use_df,no_df"); |
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37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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check("Hash_DRBG,,SHA-256"); |
37796 | 68 |
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check(null, DrbgParameters.instantiation(112, PR_AND_RESEED, null), |
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"Hash_DRBG", "SHA-256", "pr_and_reseed", ",112"); |
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check(null, DrbgParameters.instantiation(256, PR_AND_RESEED, null), |
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"Hash_DRBG", "SHA-256", "pr_and_reseed", ",256"); |
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check(null, DrbgParameters.instantiation(384, PR_AND_RESEED, null)); |
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37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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check("sha-224", DrbgParameters.instantiation(112, PR_AND_RESEED, null), |
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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"Hash_DRBG", "SHA-224", "pr_and_reseed", ",112"); |
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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check("sha-224", DrbgParameters.instantiation(256, PR_AND_RESEED, null)); |
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check("hash_drbg,sha-512,Pr_and_Reseed,192", |
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DrbgParameters.instantiation(112, NONE, null), |
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"Hash_DRBG", "SHA-512", "reseed_only", ",112"); |
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check("hash_drbg,sha-512,Pr_and_Reseed,192", |
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DrbgParameters.instantiation(-1, NONE, null), |
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"Hash_DRBG", "SHA-512", "reseed_only", ",192"); |
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// getInstance params can be stronger than definition |
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check("hash_drbg,sha-256,None,112", |
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DrbgParameters.instantiation(192, PR_AND_RESEED, null), |
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"Hash_DRBG", "SHA-256", "pr_and_reseed", ",192"); |
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||
37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
|
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check("hash_drbg,sha-224", new MoreDrbgParameters( |
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null, null, "sha-512", null, false, |
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DrbgParameters.instantiation(-1, NONE, null)), |
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"Hash_DRBG", "SHA-512"); |
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37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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check("hash_drbg,sha-224", new MoreDrbgParameters( |
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null, null, null, null, false, |
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DrbgParameters.instantiation(-1, NONE, null)), |
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37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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"Hash_DRBG", "SHA-224"); |
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check("hash_drbg", new MoreDrbgParameters( |
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null, "hmac_drbg", null, null, false, |
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DrbgParameters.instantiation(-1, NONE, null)), |
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"HMAC_DRBG", "SHA-256"); |
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37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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check("hash_drbg,sha-224", new MoreDrbgParameters( |
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null, null, "sha-3", null, false, |
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DrbgParameters.instantiation(-1, NONE, null))); |
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37896
cd841af7dcd0
8156213: Remove SHA-1 and 3KeyTDEA algorithms from DRBG
weijun
parents:
37796
diff
changeset
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check("hash_drbg,sha-224", new MoreDrbgParameters( |
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null, "Unknown_DRBG", null, null, false, |
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DrbgParameters.instantiation(-1, NONE, null))); |
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} |
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/** |
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* Checks all permutatins of a config. This is a recursive method and |
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* should be called with checkPermutations(empty,config,expected). |
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* |
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* @param current the current chosen aspects |
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* @param remains the remaining |
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* @param expected the expected effective config |
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* @throws Exception when check fails |
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*/ |
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private static void checkPermutations(List<String> current, |
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List<String> remains, String... expected) throws Exception { |
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if (remains.isEmpty()) { |
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check(current.stream().collect(Collectors.joining(",")), expected); |
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} else { |
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for (String r : remains) { |
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List<String> newCurrent = new ArrayList<>(current); |
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newCurrent.add(r); |
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List<String> newRemains = new ArrayList<>(remains); |
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newRemains.remove(r); |
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checkPermutations(newCurrent, newRemains, expected); |
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} |
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} |
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} |
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/** |
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* Checks DRBG definition for getInstance(alg, params). |
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* |
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* @param define DRBG |
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* @param params getInstance request (null if none) |
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* @param expected expected actual instantiate params, empty if should fail |
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*/ |
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static void check(String define, SecureRandomParameters params, |
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String... expected) throws Exception { |
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System.out.println("Testing " + define + " with " + params + "..."); |
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String old = Security.getProperty("securerandom.drbg.config"); |
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if (define != null) { |
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Security.setProperty("securerandom.drbg.config", define); |
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} |
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try { |
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String result = params != null ? |
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SecureRandom.getInstance("DRBG", params).toString() : |
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SecureRandom.getInstance("DRBG").toString(); |
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System.out.println("Result " + result); |
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if (expected.length == 0) { |
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throw new Exception("should fail"); |
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} |
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for (String s : expected) { |
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if (!result.contains(s)) { |
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throw new Exception(result); |
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} |
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} |
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} catch (NoSuchAlgorithmException e) { |
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System.out.println("Result NSAE"); |
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if (expected.length > 0) { |
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throw e; |
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} |
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} finally { |
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Security.setProperty("securerandom.drbg.config", old); |
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} |
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} |
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/** |
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* Checks DRBG definition for getInstance(alg). |
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* |
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* @param define DRBG |
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* @param expected expected actual instantiate params, empty if should fail |
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*/ |
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static void check(String define, String... expected) throws Exception { |
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check(define, null, expected); |
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} |
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} |