src/java.base/share/classes/sun/security/provider/ParameterCache.java

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8072452 Support DHE sizes up to 8192-bits
   1 /*
   2  * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 276 
 277         BigInteger g2048_224 =
 278             new BigInteger("16a65c58204850704e7502a39757040d34da3a3478" +
 279                            "c154d4e4a5c02d242ee04f96e61e4bd0904abdac8f" +
 280                            "37eeb1e09f3182d23c9043cb642f88004160edf9ca" +
 281                            "09b32076a79c32a627f2473e91879ba2c4e744bd20" +
 282                            "81544cb55b802c368d1fa83ed489e94e0fa0688e32" +
 283                            "428a5c78c478c68d0527b71c9a3abb0b0be12c4468" +
 284                            "9639e7d3ce74db101a65aa2b87f64c6826db3ec72f" +
 285                            "4b5599834bb4edb02f7c90e9a496d3a55d535bebfc" +
 286                            "45d4f619f63f3dedbb873925c2f224e07731296da8" +
 287                            "87ec1e4748f87efb5fdeb75484316b2232dee553dd" +
 288                            "af02112b0d1f02da30973224fe27aeda8b9d4b2922" +
 289                            "d9ba8be39ed9e103a63c52810bc688b7e2ed4316e1" +
 290                            "ef17dbde", 16);
 291         dsaCache.put(Integer.valueOf(2048+224),
 292                      new DSAParameterSpec(p2048_224, q2048_224, g2048_224));
 293 
 294         /*
 295          * L = 2048, N = 256
 296          * SEED = b0b4417601b59cbc9d8ac8f935cadaec4f5fbb2f23785609ae466748d9b5a536

 297          * counter = 497
 298          */
 299         BigInteger p2048_256 =
 300             new BigInteger("95475cf5d93e596c3fcd1d902add02f427f5f3c721" +
 301                            "0313bb45fb4d5bb2e5fe1cbd678cd4bbdd84c9836b" +
 302                            "e1f31c0777725aeb6c2fc38b85f48076fa76bcd814" +
 303                            "6cc89a6fb2f706dd719898c2083dc8d896f84062e2" +
 304                            "c9c94d137b054a8d8096adb8d51952398eeca852a0" +
 305                            "af12df83e475aa65d4ec0c38a9560d5661186ff98b" +
 306                            "9fc9eb60eee8b030376b236bc73be3acdbd74fd61c" +
 307                            "1d2475fa3077b8f080467881ff7e1ca56fee066d79" +
 308                            "506ade51edbb5443a563927dbc4ba520086746175c" +
 309                            "8885925ebc64c6147906773496990cb714ec667304" +
 310                            "e261faee33b3cbdf008e0c3fa90650d97d3909c927" +
 311                            "5bf4ac86ffcb3d03e6dfc8ada5934242dd6d3bcca2" +
 312                            "a406cb0b", 16);
 313 
 314         BigInteger q2048_256 =
 315             new BigInteger("f8183668ba5fc5bb06b5981e6d8b795d30b8978d43" +
 316                            "ca0ec572e37e09939a9773", 16);
 317 
 318         BigInteger g2048_256 =
 319             new BigInteger("42debb9da5b3d88cc956e08787ec3f3a09bba5f48b" +
 320                            "889a74aaf53174aa0fbe7e3c5b8fcd7a53bef563b0" +
 321                            "e98560328960a9517f4014d3325fc7962bf1e04937" +
 322                            "0d76d1314a76137e792f3f0db859d095e4a5b93202" +
 323                            "4f079ecf2ef09c797452b0770e1350782ed57ddf79" +
 324                            "4979dcef23cb96f183061965c4ebc93c9c71c56b92" +
 325                            "5955a75f94cccf1449ac43d586d0beee43251b0b22" +
 326                            "87349d68de0d144403f13e802f4146d882e057af19" +
 327                            "b6f6275c6676c8fa0e3ca2713a3257fd1b27d0639f" +
 328                            "695e347d8d1cf9ac819a26ca9b04cb0eb9b7b03598" +
 329                            "8d15bbac65212a55239cfc7e58fae38d7250ab9991" +
 330                            "ffbc97134025fe8ce04c4399ad96569be91a546f49" +
 331                            "78693c7a", 16);
 332         dsaCache.put(Integer.valueOf(2048+256),
 333                                 new DSAParameterSpec(p2048_256, q2048_256, g2048_256));
 334 
 335         // use DSA parameters for DH as well

































































































































































































































 336         dhCache.put(Integer.valueOf(512), new DHParameterSpec(p512, g512));
 337         dhCache.put(Integer.valueOf(768), new DHParameterSpec(p768, g768));
 338         dhCache.put(Integer.valueOf(1024), new DHParameterSpec(p1024, g1024));
 339         dhCache.put(Integer.valueOf(2048), new DHParameterSpec(p2048_224, g2048_224));
 340     }
 341 









 342 }
   1 /*
   2  * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any


 276 
 277         BigInteger g2048_224 =
 278             new BigInteger("16a65c58204850704e7502a39757040d34da3a3478" +
 279                            "c154d4e4a5c02d242ee04f96e61e4bd0904abdac8f" +
 280                            "37eeb1e09f3182d23c9043cb642f88004160edf9ca" +
 281                            "09b32076a79c32a627f2473e91879ba2c4e744bd20" +
 282                            "81544cb55b802c368d1fa83ed489e94e0fa0688e32" +
 283                            "428a5c78c478c68d0527b71c9a3abb0b0be12c4468" +
 284                            "9639e7d3ce74db101a65aa2b87f64c6826db3ec72f" +
 285                            "4b5599834bb4edb02f7c90e9a496d3a55d535bebfc" +
 286                            "45d4f619f63f3dedbb873925c2f224e07731296da8" +
 287                            "87ec1e4748f87efb5fdeb75484316b2232dee553dd" +
 288                            "af02112b0d1f02da30973224fe27aeda8b9d4b2922" +
 289                            "d9ba8be39ed9e103a63c52810bc688b7e2ed4316e1" +
 290                            "ef17dbde", 16);
 291         dsaCache.put(Integer.valueOf(2048+224),
 292                      new DSAParameterSpec(p2048_224, q2048_224, g2048_224));
 293 
 294         /*
 295          * L = 2048, N = 256
 296          * SEED = b0b4417601b59cbc9d8ac8f935cadaec \
 297          *        4f5fbb2f23785609ae466748d9b5a536
 298          * counter = 497
 299          */
 300         BigInteger p2048_256 =
 301             new BigInteger("95475cf5d93e596c3fcd1d902add02f427f5f3c721" +
 302                            "0313bb45fb4d5bb2e5fe1cbd678cd4bbdd84c9836b" +
 303                            "e1f31c0777725aeb6c2fc38b85f48076fa76bcd814" +
 304                            "6cc89a6fb2f706dd719898c2083dc8d896f84062e2" +
 305                            "c9c94d137b054a8d8096adb8d51952398eeca852a0" +
 306                            "af12df83e475aa65d4ec0c38a9560d5661186ff98b" +
 307                            "9fc9eb60eee8b030376b236bc73be3acdbd74fd61c" +
 308                            "1d2475fa3077b8f080467881ff7e1ca56fee066d79" +
 309                            "506ade51edbb5443a563927dbc4ba520086746175c" +
 310                            "8885925ebc64c6147906773496990cb714ec667304" +
 311                            "e261faee33b3cbdf008e0c3fa90650d97d3909c927" +
 312                            "5bf4ac86ffcb3d03e6dfc8ada5934242dd6d3bcca2" +
 313                            "a406cb0b", 16);
 314 
 315         BigInteger q2048_256 =
 316             new BigInteger("f8183668ba5fc5bb06b5981e6d8b795d30b8978d43" +
 317                            "ca0ec572e37e09939a9773", 16);
 318 
 319         BigInteger g2048_256 =
 320             new BigInteger("42debb9da5b3d88cc956e08787ec3f3a09bba5f48b" +
 321                            "889a74aaf53174aa0fbe7e3c5b8fcd7a53bef563b0" +
 322                            "e98560328960a9517f4014d3325fc7962bf1e04937" +
 323                            "0d76d1314a76137e792f3f0db859d095e4a5b93202" +
 324                            "4f079ecf2ef09c797452b0770e1350782ed57ddf79" +
 325                            "4979dcef23cb96f183061965c4ebc93c9c71c56b92" +
 326                            "5955a75f94cccf1449ac43d586d0beee43251b0b22" +
 327                            "87349d68de0d144403f13e802f4146d882e057af19" +
 328                            "b6f6275c6676c8fa0e3ca2713a3257fd1b27d0639f" +
 329                            "695e347d8d1cf9ac819a26ca9b04cb0eb9b7b03598" +
 330                            "8d15bbac65212a55239cfc7e58fae38d7250ab9991" +
 331                            "ffbc97134025fe8ce04c4399ad96569be91a546f49" +
 332                            "78693c7a", 16);
 333         dsaCache.put(Integer.valueOf(2048+256),
 334                 new DSAParameterSpec(p2048_256, q2048_256, g2048_256));
 335 
 336 
 337         /*
 338          * L = 3072, N = 256
 339          * SEED = 9fe304be4d6b9919559f39d5911d12e9 \
 340          *        5158d6946598cd59775b8f3b8fff3a3f
 341          * counter = 1186
 342          */
 343         BigInteger p3072_256 = new BigInteger(
 344                 "ea9cda9f5fbda66dd830494609405687ab7cf38538e058d1" +
 345                 "e2f68dea95364866e1c05beacded24227edee28cad80bcec" +
 346                 "ad39913be3b713267b3b96c8d9f0f6a03b5dfc9222d5cfe4" +
 347                 "afcc9982f33784f760c3b759aebe3bbe9098a6b84c96f1fd" +
 348                 "e44ce11c084c2a082c7a76a0ef142928b4f328406ab9beb2" +
 349                 "4f84577dd0f46ce86fd8f08488269998bf4742d6425f7a0e" +
 350                 "c75d8660c5dd6f4e3b3d3bee81b2c21afe8c9e8b84b87192" +
 351                 "e2cc20f961d2bcd8133afcf3675ab80681cb374c78f33e29" +
 352                 "d1011083d89f9c5728b94676fccb1b57bc60288c15d85ae8" +
 353                 "38ae1941c5a20ae2b2049b3583fe30da455ddb3e6ad9b995" +
 354                 "5cd9bb5681431622beb0f92da533fcab496cebc447aa1bb5" +
 355                 "a8039522f2da98ff416289323a64df626ab6881870927dce" +
 356                 "e387f13b5c9d24d6cba1d82ed375a082506ee87bc7ae3006" +
 357                 "7f4a94e2ee363d992c40f2725b5db4b3525ebde22bbbfd0f" +
 358                 "a124a588b0f5a4acb3a86951aff09f8c8198fb5b53da0c93" +
 359                 "1cedc598b4f835b779d04d99026c7ba08c4b27f118ac1e3d", 16);
 360 
 361         BigInteger q3072_256 = new BigInteger(
 362                 "c4eeac2bbab79bd831946d717a56a6e687547aa8e9c5494a" +
 363                 "5a4b2f4ca13d6c11", 16);
 364 
 365         BigInteger g3072_256 = new BigInteger(
 366                 "42e5fa7844f8fa9d8998d830d004e7b15b1d276bcbe5f12c" +
 367                 "35ec90c1a25f5832018a6724bd9cdbe803b675509bed167f" +
 368                 "3d7cf8599fc865c6d5a0f79158c1bc918f00a944d0ad0f38" +
 369                 "f520fb91d85d82674d0d5f874faa5fcdfe56cd178c1afdc7" +
 370                 "ce8795727b7dee966ed0b3c5cedcef8aca628befebf2d105" +
 371                 "c7aff8eb0da9c9610737dd64dce1237b82c1b2bc8608d55f" +
 372                 "fda98d7189444e65883315669c05716bde36c78b130aa3df" +
 373                 "2e4d609914c7c8dc470f4e300187c775f81e7b1a9c0dce40" +
 374                 "5d6eab2cbb9d9c4ef44412ba573dd403c4ed7bc2364772f5" +
 375                 "6a30c48de78f5003f9371c55262d2c8ac2246ade3b02fdcf" +
 376                 "cf5cbfde74fbcbfe6e0e0fdf3160764f84d311c179a40af6" +
 377                 "79a8f47ab13c8f706893245eb11edcce451fa2ab98001998" +
 378                 "7f125d8dc96622d419ba0d71f16c6024dce9d364c3b26d8e" +
 379                 "c1a3c828f6c9d14b1d0333b95db77bfdbe3c6bce5337a1a5" +
 380                 "a7ace10111219448447197e2a344cc423be768bb89e27be6" +
 381                 "cbd22085614a5a3360be23b1bfbb6e6e6471363d32c85d31", 16);
 382 
 383         dsaCache.put(Integer.valueOf(3072+256),
 384                 new DSAParameterSpec(p3072_256, q3072_256, g3072_256));
 385 
 386         //
 387         // Diffie-Hellman Groups
 388         //
 389 
 390         // the common generator
 391         BigInteger dhG = BigInteger.TWO;
 392 
 393         //
 394         // From RFC 7296
 395 
 396         // The prime is: 2^768 - 2 ^704 - 1 + 2^64 * { [2^638 pi] + 149686 }
 397         BigInteger dhP768 = new BigInteger(
 398                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" +
 399                 "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" +
 400                 "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" +
 401                 "E485B576625E7EC6F44C42E9A63A3620FFFFFFFFFFFFFFFF", 16);
 402 
 403         // The prime is 2^1024 - 2^960 - 1 + 2^64 * { [2^894 pi] + 129093 }
 404         BigInteger dhP1024 = new BigInteger(
 405                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" +
 406                 "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" +
 407                 "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" +
 408                 "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" +
 409                 "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE65381" +
 410                 "FFFFFFFFFFFFFFFF", 16);
 411 
 412         //
 413         // From RFC 3526
 414 
 415         // The prime is: 2^1536 - 2^1472 - 1 + 2^64 * { [2^1406 pi] + 741804 }
 416         BigInteger dhP1536 = new BigInteger(
 417                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" +
 418                 "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" +
 419                 "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" +
 420                 "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" +
 421                 "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" +
 422                 "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" +
 423                 "83655D23DCA3AD961C62F356208552BB9ED529077096966D" +
 424                 "670C354E4ABC9804F1746C08CA237327FFFFFFFFFFFFFFFF", 16);
 425 
 426         // This prime is: 2^2048 - 2^1984 - 1 + 2^64 * { [2^1918 pi] + 124476 }
 427         BigInteger dhP2048 = new BigInteger(
 428                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" +
 429                 "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" +
 430                 "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" +
 431                 "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" +
 432                 "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" +
 433                 "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" +
 434                 "83655D23DCA3AD961C62F356208552BB9ED529077096966D" +
 435                 "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" +
 436                 "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" +
 437                 "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" +
 438                 "15728E5A8AACAA68FFFFFFFFFFFFFFFF", 16);
 439 
 440         // This prime is: 2^3072 - 2^3008 - 1 + 2^64 * { [2^2942 pi] + 1690314 }
 441         BigInteger dhP3072 = new BigInteger(
 442                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" +
 443                 "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" +
 444                 "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" +
 445                 "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" +
 446                 "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" +
 447                 "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" +
 448                 "83655D23DCA3AD961C62F356208552BB9ED529077096966D" +
 449                 "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" +
 450                 "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" +
 451                 "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" +
 452                 "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" +
 453                 "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" +
 454                 "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" +
 455                 "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" +
 456                 "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" +
 457                 "43DB5BFCE0FD108E4B82D120A93AD2CAFFFFFFFFFFFFFFFF", 16);
 458 
 459         // This prime is: 2^4096 - 2^4032 - 1 + 2^64 * { [2^3966 pi] + 240904 }
 460         BigInteger dhP4096 = new BigInteger(
 461                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" +
 462                 "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" +
 463                 "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" +
 464                 "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" +
 465                 "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" +
 466                 "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" +
 467                 "83655D23DCA3AD961C62F356208552BB9ED529077096966D" +
 468                 "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" +
 469                 "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" +
 470                 "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" +
 471                 "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" +
 472                 "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" +
 473                 "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" +
 474                 "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" +
 475                 "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" +
 476                 "43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" +
 477                 "88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" +
 478                 "2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" +
 479                 "287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" +
 480                 "1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" +
 481                 "93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934063199" +
 482                 "FFFFFFFFFFFFFFFF", 16);
 483 
 484         // This prime is: 2^6144 - 2^6080 - 1 + 2^64 * { [2^6014 pi] + 929484 }
 485         BigInteger dhP6144 = new BigInteger(
 486                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E08" +
 487                 "8A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B" +
 488                 "302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9" +
 489                 "A637ED6B0BFF5CB6F406B7EDEE386BFB5A899FA5AE9F24117C4B1FE6" +
 490                 "49286651ECE45B3DC2007CB8A163BF0598DA48361C55D39A69163FA8" +
 491                 "FD24CF5F83655D23DCA3AD961C62F356208552BB9ED529077096966D" +
 492                 "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3BE39E772C" +
 493                 "180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718" +
 494                 "3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D" +
 495                 "04507A33A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7D" +
 496                 "B3970F85A6E1E4C7ABF5AE8CDB0933D71E8C94E04A25619DCEE3D226" +
 497                 "1AD2EE6BF12FFA06D98A0864D87602733EC86A64521F2B18177B200C" +
 498                 "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB3143DB5BFC" +
 499                 "E0FD108E4B82D120A92108011A723C12A787E6D788719A10BDBA5B26" +
 500                 "99C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8DBBBC2DB" +
 501                 "04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2" +
 502                 "233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127" +
 503                 "D5B05AA993B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934028492" +
 504                 "36C3FAB4D27C7026C1D4DCB2602646DEC9751E763DBA37BDF8FF9406" +
 505                 "AD9E530EE5DB382F413001AEB06A53ED9027D831179727B0865A8918" +
 506                 "DA3EDBEBCF9B14ED44CE6CBACED4BB1BDB7F1447E6CC254B33205151" +
 507                 "2BD7AF426FB8F401378CD2BF5983CA01C64B92ECF032EA15D1721D03" +
 508                 "F482D7CE6E74FEF6D55E702F46980C82B5A84031900B1C9E59E7C97F" +
 509                 "BEC7E8F323A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA" +
 510                 "CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE32806A1D58B" +
 511                 "B7C5DA76F550AA3D8A1FBFF0EB19CCB1A313D55CDA56C9EC2EF29632" +
 512                 "387FE8D76E3C0468043E8F663F4860EE12BF2D5B0B7474D6E694F91E" +
 513                 "6DCC4024FFFFFFFFFFFFFFFF", 16);
 514 
 515         // This prime is: 2^8192 - 2^8128 - 1 + 2^64 * { [2^8062 pi] + 4743158 }
 516         BigInteger dhP8192 = new BigInteger(
 517                 "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD1" +
 518                 "29024E088A67CC74020BBEA63B139B22514A08798E3404DD" +
 519                 "EF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245" +
 520                 "E485B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7ED" +
 521                 "EE386BFB5A899FA5AE9F24117C4B1FE649286651ECE45B3D" +
 522                 "C2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F" +
 523                 "83655D23DCA3AD961C62F356208552BB9ED529077096966D" +
 524                 "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3B" +
 525                 "E39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9" +
 526                 "DE2BCBF6955817183995497CEA956AE515D2261898FA0510" +
 527                 "15728E5A8AAAC42DAD33170D04507A33A85521ABDF1CBA64" +
 528                 "ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7" +
 529                 "ABF5AE8CDB0933D71E8C94E04A25619DCEE3D2261AD2EE6B" +
 530                 "F12FFA06D98A0864D87602733EC86A64521F2B18177B200C" +
 531                 "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB31" +
 532                 "43DB5BFCE0FD108E4B82D120A92108011A723C12A787E6D7" +
 533                 "88719A10BDBA5B2699C327186AF4E23C1A946834B6150BDA" +
 534                 "2583E9CA2AD44CE8DBBBC2DB04DE8EF92E8EFC141FBECAA6" +
 535                 "287C59474E6BC05D99B2964FA090C3A2233BA186515BE7ED" +
 536                 "1F612970CEE2D7AFB81BDD762170481CD0069127D5B05AA9" +
 537                 "93B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934028492" +
 538                 "36C3FAB4D27C7026C1D4DCB2602646DEC9751E763DBA37BD" +
 539                 "F8FF9406AD9E530EE5DB382F413001AEB06A53ED9027D831" +
 540                 "179727B0865A8918DA3EDBEBCF9B14ED44CE6CBACED4BB1B" +
 541                 "DB7F1447E6CC254B332051512BD7AF426FB8F401378CD2BF" +
 542                 "5983CA01C64B92ECF032EA15D1721D03F482D7CE6E74FEF6" +
 543                 "D55E702F46980C82B5A84031900B1C9E59E7C97FBEC7E8F3" +
 544                 "23A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA" +
 545                 "CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE328" +
 546                 "06A1D58BB7C5DA76F550AA3D8A1FBFF0EB19CCB1A313D55C" +
 547                 "DA56C9EC2EF29632387FE8D76E3C0468043E8F663F4860EE" +
 548                 "12BF2D5B0B7474D6E694F91E6DBE115974A3926F12FEE5E4" +
 549                 "38777CB6A932DF8CD8BEC4D073B931BA3BC832B68D9DD300" +
 550                 "741FA7BF8AFC47ED2576F6936BA424663AAB639C5AE4F568" +
 551                 "3423B4742BF1C978238F16CBE39D652DE3FDB8BEFC848AD9" +
 552                 "22222E04A4037C0713EB57A81A23F0C73473FC646CEA306B" +
 553                 "4BCBC8862F8385DDFA9D4B7FA2C087E879683303ED5BDD3A" +
 554                 "062B3CF5B3A278A66D2A13F83F44F82DDF310EE074AB6A36" +
 555                 "4597E899A0255DC164F31CC50846851DF9AB48195DED7EA1" +
 556                 "B1D510BD7EE74D73FAF36BC31ECFA268359046F4EB879F92" +
 557                 "4009438B481C6CD7889A002ED5EE382BC9190DA6FC026E47" +
 558                 "9558E4475677E9AA9E3050E2765694DFC81F56E880B96E71" +
 559                 "60C980DD98EDD3DFFFFFFFFFFFFFFFFF", 16);
 560 
 561         // use DSA parameters for DH for sizes not defined in RFC 7296, 3526
 562         dhCache.put(Integer.valueOf(512), new DHParameterSpec(p512, g512));




 563 
 564         dhCache.put(Integer.valueOf(768), new DHParameterSpec(dhP768, dhG));
 565         dhCache.put(Integer.valueOf(1024), new DHParameterSpec(dhP1024, dhG));
 566         dhCache.put(Integer.valueOf(1536), new DHParameterSpec(dhP1536, dhG));
 567         dhCache.put(Integer.valueOf(2048), new DHParameterSpec(dhP2048, dhG));
 568         dhCache.put(Integer.valueOf(3072), new DHParameterSpec(dhP3072, dhG));
 569         dhCache.put(Integer.valueOf(4096), new DHParameterSpec(dhP4096, dhG));
 570         dhCache.put(Integer.valueOf(6144), new DHParameterSpec(dhP6144, dhG));
 571         dhCache.put(Integer.valueOf(8192), new DHParameterSpec(dhP8192, dhG));
 572     }
 573 }