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2022 discussions

[PATCH 2/2] Add Kasumi cipher implementation
by Max 06 Mar '14

06 Mar '14

--- .gitignore | 1 + include/osmocom/gsm/kasumi.h | 34 ++++++++ src/gsm/Makefile.am | 2 +- src/gsm/kasumi.c | 191 +++++++++++++++++++++++++++++++++++++++++++ src/gsm/libosmogsm.map | 4 + tests/Makefile.am | 7 +- tests/kasumi/kasumi_test.c | 136 ++++++++++++++++++++++++++++++ tests/kasumi/kasumi_test.ok | 10 +++ tests/testsuite.at | 6 ++ 9 files changed, 388 insertions(+), 3 deletions(-) create mode 100644 include/osmocom/gsm/kasumi.h create mode 100644 src/gsm/kasumi.c create mode 100644 tests/kasumi/kasumi_test.c create mode 100644 tests/kasumi/kasumi_test.ok diff --git a/.gitignore b/.gitignore index 3fa1bbc..1299028 100644 --- a/.gitignore +++ b/.gitignore @@ -56,6 +56,7 @@ tests/testsuite.dir/ tests/testsuite.log tests/utils/utils_test +tests/kasumi/kasumi_test tests/sms/sms_test tests/timer/timer_test tests/msgfile/msgfile_test diff --git a/include/osmocom/gsm/kasumi.h b/include/osmocom/gsm/kasumi.h new file mode 100644 index 0000000..48573b7 --- /dev/null +++ b/include/osmocom/gsm/kasumi.h @@ -0,0 +1,34 @@ +/* + * KASUMI header + * + * See kasumi.c for details + * The parameters are described in TS 135 202. + */ + +#pragma once + +#include <stdint.h> + +/* + * Single iteration of KASUMI cipher +*/ +uint64_t _kasumi(uint64_t P, const uint16_t *KLi1, const uint16_t *KLi2, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3); + +/* + * Implementation of the KGCORE algorithm (used by A5/3, A5/4, GEA3, GEA4 and ECSD) + * + * CA : uint8_t + * cb : uint8_t + * cc : uint32_t + * cd : uint8_t + * ck : uint8_t [8] + * co : uint8_t [output, cl-dependent] + * cl : uint16_t + */ +void _kasumi_kgcore(uint8_t CA, uint8_t cb, uint32_t cc, uint8_t cd, const uint8_t *ck, uint8_t *co, uint16_t cl); + +/*! \brief Expand key into set of subkeys + * \param[in] key (128 bits) as array of bytes + * \param[out] arrays of round-specific subkeys - see TS 135 202 for details + */ +void _kasumi_key_expand(const uint8_t *key, uint16_t *KLi1, uint16_t *KLi2, uint16_t *KOi1, uint16_t *KOi2, uint16_t *KOi3, uint16_t *KIi1, uint16_t *KIi2, uint16_t *KIi3); diff --git a/src/gsm/Makefile.am b/src/gsm/Makefile.am index 3162a7f..8ccbaec 100644 --- a/src/gsm/Makefile.am +++ b/src/gsm/Makefile.am @@ -15,7 +15,7 @@ libosmogsm_la_SOURCES = a5.c rxlev_stat.c tlv_parser.c comp128.c comp128v23.c \ gsm_utils.c rsl.c gsm48.c gsm48_ie.c gsm0808.c sysinfo.c \ gprs_cipher_core.c gsm0480.c abis_nm.c gsm0502.c \ gsm0411_utils.c gsm0411_smc.c gsm0411_smr.c \ - lapd_core.c lapdm.c \ + lapd_core.c lapdm.c kasumi.c \ auth_core.c auth_comp128v1.c auth_comp128v23.c \ auth_milenage.c milenage/aes-encblock.c \ milenage/aes-internal.c milenage/aes-internal-enc.c \ diff --git a/src/gsm/kasumi.c b/src/gsm/kasumi.c new file mode 100644 index 0000000..c2dfa6f --- /dev/null +++ b/src/gsm/kasumi.c @@ -0,0 +1,191 @@ +/* Kasumi cipher and KGcore functions */ + +/* (C) 2013 by Max <Max.Suraev(a)fairwaves.ru> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> +#include <osmocom/core/bits.h> +#include <osmocom/gsm/kasumi.h> + +/* See TS 135 202 for constants and full Kasumi spec. */ +inline static uint16_t kasumi_FI(uint16_t I, uint16_t skey) +{ + static const uint16_t S7[] = { + 54, 50, 62, 56, 22, 34, 94, 96, 38, 6, 63, 93, 2, 18, 123, 33, + 55, 113, 39, 114, 21, 67, 65, 12, 47, 73, 46, 27, 25, 111, 124, 81, + 53, 9, 121, 79, 52, 60, 58, 48, 101, 127, 40, 120, 104, 70, 71, 43, + 20, 122, 72, 61, 23, 109, 13, 100, 77, 1, 16, 7, 82, 10, 105, 98, + 117, 116, 76, 11, 89, 106, 0,125,118, 99, 86, 69, 30, 57, 126, 87, + 112, 51, 17, 5, 95, 14, 90, 84, 91, 8, 35,103, 32, 97, 28, 66, + 102, 31, 26, 45, 75, 4, 85, 92, 37, 74, 80, 49, 68, 29, 115, 44, + 64, 107, 108, 24, 110, 83, 36, 78, 42, 19, 15, 41, 88, 119, 59, 3 + }; + static const uint16_t S9[] = { + 167, 239, 161, 379, 391, 334, 9, 338, 38, 226, 48, 358, 452, 385, 90, 397, + 183, 253, 147, 331, 415, 340, 51, 362, 306, 500, 262, 82, 216, 159, 356, 177, + 175, 241, 489, 37, 206, 17, 0, 333, 44, 254, 378, 58, 143, 220, 81, 400, + 95, 3, 315, 245, 54, 235, 218, 405, 472, 264, 172, 494, 371, 290, 399, 76, + 165, 197, 395, 121, 257, 480, 423, 212, 240, 28, 462, 176, 406, 507, 288, 223, + 501, 407, 249, 265, 89, 186, 221, 428,164, 74, 440, 196, 458, 421, 350, 163, + 232, 158, 134, 354, 13, 250, 491, 142,191, 69, 193, 425, 152, 227, 366, 135, + 344, 300, 276, 242, 437, 320, 113, 278, 11, 243, 87, 317, 36, 93, 496, 27, + 487, 446, 482, 41, 68, 156, 457, 131, 326, 403, 339, 20, 39, 115, 442, 124, + 475, 384, 508, 53, 112, 170, 479, 151, 126, 169, 73, 268, 279, 321, 168, 364, + 363, 292, 46, 499, 393, 327, 324, 24, 456, 267, 157, 460, 488, 426, 309, 229, + 439, 506, 208, 271, 349, 401, 434, 236, 16, 209, 359, 52, 56, 120, 199, 277, + 465, 416, 252, 287, 246, 6, 83, 305, 420, 345, 153,502, 65, 61, 244, 282, + 173, 222, 418, 67, 386, 368, 261, 101, 476, 291, 195,430, 49, 79, 166, 330, + 280, 383, 373, 128, 382, 408, 155, 495, 367, 388, 274, 107, 459, 417, 62, 454, + 132, 225, 203, 316, 234, 14, 301, 91, 503, 286, 424, 211, 347, 307, 140, 374, + 35, 103, 125, 427, 19, 214, 453, 146, 498, 314, 444, 230, 256, 329, 198, 285, + 50, 116, 78, 410, 10, 205, 510, 171, 231, 45, 139, 467, 29, 86, 505, 32, + 72, 26, 342, 150, 313, 490, 431, 238, 411, 325, 149, 473, 40, 119, 174, 355, + 185, 233, 389, 71, 448, 273, 372, 55, 110, 178, 322, 12, 469, 392, 369, 190, + 1, 109, 375, 137, 181, 88, 75, 308, 260, 484, 98, 272, 370, 275, 412, 111, + 336, 318, 4, 504, 492, 259, 304, 77, 337, 435, 21, 357, 303, 332, 483, 18, + 47, 85, 25, 497, 474, 289, 100, 269, 296, 478, 270, 106, 31, 104, 433, 84, + 414, 486, 394, 96, 99, 154, 511, 148, 413, 361, 409, 255, 162, 215, 302, 201, + 266, 351, 343, 144, 441, 365, 108, 298, 251, 34, 182, 509, 138, 210, 335, 133, + 311, 352, 328, 141, 396, 346, 123, 319, 450, 281, 429, 228, 443, 481, 92, 404, + 485, 422, 248, 297, 23, 213, 130, 466, 22, 217, 283, 70, 294, 360, 419, 127, + 312, 377, 7, 468, 194, 2, 117, 295, 463, 258, 224, 447, 247, 187, 80, 398, + 284, 353, 105, 390, 299, 471, 470, 184, 57, 200, 348, 63, 204, 188, 33, 451, + 97, 30, 310, 219, 94, 160, 129, 493, 64, 179, 263, 102, 189, 207, 114, 402, + 438, 477, 387, 122, 192, 42, 381, 5, 145, 118, 180, 449, 293, 323, 136, 380, + 43, 66, 60, 455, 341, 445, 202, 432, 8, 237, 15, 376, 436, 464, 59, 461 + }; + uint16_t L, R; + + /* Split 16 bit input into two unequal halves: 9 and 7 bits, same for subkey */ + L = I >> 7; /* take 9 bits */ + R = I & 0x7F; /* take 7 bits */ + + L = S9[L] ^ R; + R = S7[R] ^ (L & 0x7F); + + L ^= (skey & 0x1FF); + R ^= (skey >> 9); + + L = S9[L] ^ R; + R = S7[R] ^ (L & 0x7F); + + return (R << 9) + L; +} + +inline static uint32_t kasumi_FO(uint32_t I, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3, unsigned i) +{ + uint16_t L = I >> 16, R = I; /* Split 32 bit input into Left and Right parts */ + + L ^= KOi1[i]; + L = kasumi_FI(L, KIi1[i]); + L ^= R; + + R ^= KOi2[i]; + R = kasumi_FI(R, KIi2[i]); + R ^= L; + + L ^= KOi3[i]; + L = kasumi_FI(L, KIi3[i]); + L ^= R; + + return (((uint32_t)R) << 16) + L; +} + +inline static uint32_t kasumi_FL(uint32_t I, const uint16_t *KLi1, const uint16_t *KLi2, unsigned i) +{ + uint16_t L = I >> 16, R = I, tmp; /* Split 32 bit input into Left and Right parts */ + + tmp = L & KLi1[i]; + R ^= rol16(tmp, 1); + + tmp = R | KLi2[i]; + L ^= rol16(tmp, 1); + + return (((uint32_t)L) << 16) + R; +} + +uint64_t _kasumi(uint64_t P, const uint16_t *KLi1, const uint16_t *KLi2, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3) +{ + uint32_t i, L = P >> 32, R = P; /* Split 64 bit input into Left and Right parts */ + + for (i = 0; i < 8; i++) + { + R ^= kasumi_FO(kasumi_FL(L, KLi1, KLi2, i), KOi1, KOi2, KOi3, KIi1, KIi2, KIi3, i); /* odd round */ + i++; + L ^= kasumi_FL(kasumi_FO(R, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3, i), KLi1, KLi2, i); /* even round */ + } + return (((uint64_t)L) << 32) + R; /* Concatenate Left and Right 32 bits into 64 bit ciphertext */ +} + +/*! \brief Expand key into set of subkeys + * \param[in] key (128 bits) as array of bytes + * \param[out] arrays of round-specific subkeys - see TS 135 202 for details + */ +void _kasumi_key_expand(const uint8_t *key, uint16_t *KLi1, uint16_t *KLi2, uint16_t *KOi1, uint16_t *KOi2, uint16_t *KOi3, uint16_t *KIi1, uint16_t *KIi2, uint16_t *KIi3) +{ + uint16_t i, C[] = { 0x0123, 0x4567, 0x89AB, 0xCDEF, 0xFEDC, 0xBA98, 0x7654, 0x3210 }; + + /* Work with 16 bit subkeys and create prime subkeys */ + for (i = 0; i < 8; i++) + C[i] ^= osmo_load16be(key + i * 2); + /* C[] now stores K-prime[] */ + + /* Create round-specific subkeys */ + for (i = 0; i < 8; i++) + { + KLi1[i] = rol16(osmo_load16be(key + i * 2), 1); + KLi2[i] = C[(i + 2) & 0x7]; + + KOi1[i] = rol16(osmo_load16be(key + ((2 * (i + 1)) & 0xE)), 5); + KOi2[i] = rol16(osmo_load16be(key + ((2 * (i + 5)) & 0xE)), 8); + KOi3[i] = rol16(osmo_load16be(key + ((2 * (i + 6)) & 0xE)), 13); + + KIi1[i] = C[(i + 4) & 0x7]; + KIi2[i] = C[(i + 3) & 0x7]; + KIi3[i] = C[(i + 7) & 0x7]; + } +} + +void _kasumi_kgcore(uint8_t CA, uint8_t cb, uint32_t cc, uint8_t cd, const uint8_t *ck, uint8_t *co, uint16_t cl) +{ + uint16_t KLi1[8], KLi2[8], KOi1[8], KOi2[8], KOi3[8], KIi1[8], KIi2[8], KIi3[8], i; + uint64_t A = ((uint64_t)cc) << 32, BLK = 0, _ca = ((uint64_t)CA << 16) ; + A |= _ca; + _ca = (uint64_t)((cb << 3) | (cd << 2)) << 24; + A |= _ca; + /* Register loading complete: see TR 55.919 8.2 and TS 55.216 3.2 */ + + uint8_t ck_km[16]; + for (i = 0; i < 16; i++) + ck_km[i] = ck[i] ^ 0x55; + /* Modified key established */ + + /* preliminary round with modified key */ + _kasumi_key_expand(ck_km, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + A = _kasumi(A, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + + /* Run Kasumi in OFB to obtain enough data for gamma. */ + _kasumi_key_expand(ck, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + for (i = 0; i < cl / 64 + 1; i++) /* i is a block counter */ + { + BLK = _kasumi(A ^ i ^ BLK, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + osmo_store64be(BLK, co + (i * 8)); + } +} diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map index 9d15d66..3a4a643 100644 --- a/src/gsm/libosmogsm.map +++ b/src/gsm/libosmogsm.map @@ -196,6 +196,10 @@ osmo_a5; osmo_a5_1; osmo_a5_2; +_kasumi; +_kasumi_key_expand; +_kasumi_kgcore; + osmo_auth_alg_name; osmo_auth_alg_parse; osmo_auth_gen_vec; diff --git a/tests/Makefile.am b/tests/Makefile.am index c6216d5..ddc13dc 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -4,7 +4,7 @@ check_PROGRAMS = timer/timer_test sms/sms_test ussd/ussd_test \ smscb/smscb_test bits/bitrev_test a5/a5_test \ conv/conv_test auth/milenage_test lapd/lapd_test \ gsm0808/gsm0808_test gsm0408/gsm0408_test \ - gb/bssgp_fc_test gb/gprs_ns_test \ + gb/bssgp_fc_test gb/gprs_ns_test kasumi/kasumi_test \ logging/logging_test fr/fr_test \ loggingrb/loggingrb_test strrb/strrb_test \ vty/vty_test comp128/comp128_test utils/utils_test @@ -19,6 +19,9 @@ utils_utils_test_LDADD = $(top_builddir)/src/libosmocore.la a5_a5_test_SOURCES = a5/a5_test.c a5_a5_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la +kasumi_kasumi_test_SOURCES = kasumi/kasumi_test.c +kasumi_kasumi_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la + comp128_comp128_test_SOURCES = comp128/comp128_test.c comp128_comp128_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la @@ -102,7 +105,7 @@ EXTRA_DIST = testsuite.at $(srcdir)/package.m4 $(TESTSUITE) \ lapd/lapd_test.ok gsm0408/gsm0408_test.ok \ gsm0808/gsm0808_test.ok gb/bssgp_fc_tests.err \ gb/bssgp_fc_tests.ok gb/bssgp_fc_tests.sh \ - gb/gprs_ns_test.ok \ + gb/gprs_ns_test.ok kasumi/kasumi_test.ok \ msgfile/msgfile_test.ok msgfile/msgconfig.cfg \ logging/logging_test.ok logging/logging_test.err \ fr/fr_test.ok loggingrb/logging_test.ok \ diff --git a/tests/kasumi/kasumi_test.c b/tests/kasumi/kasumi_test.c new file mode 100644 index 0000000..9101407 --- /dev/null +++ b/tests/kasumi/kasumi_test.c @@ -0,0 +1,136 @@ +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <stdbool.h> + +#include <osmocom/core/bits.h> +#include <osmocom/core/utils.h> +#include <osmocom/gsm/kasumi.h> + +/* Test vectors are taken from TS 135 202 */ + +inline int _compare_mem(uint8_t * x, uint8_t * y, size_t len) +{ + if (0 != memcmp(x, y, len)) { + printf ("X: %s\t", osmo_hexdump_nospc(x, len)); + printf ("Y: %s\n", osmo_hexdump_nospc(y, len)); + return 0; + } + return 1; +} + +inline static void test_expansion(uint8_t * test_key, uint16_t * _KLi1, uint16_t * _KLi2, uint16_t * _KOi1, uint16_t * _KOi2, uint16_t * _KOi3, uint16_t * _KIi1, uint16_t * _KIi2, uint16_t * _KIi3, uint16_t * _KLi1_r, uint16_t * _KLi2_r, uint16_t * _KOi1_r, uint16_t * _KOi2_r, uint16_t * _KOi3_r, uint16_t * _KIi1_r, uint16_t * _KIi2_r, uint16_t * _KIi3_r) +{ + _kasumi_key_expand(test_key, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3); + int passed = 1; + passed = _compare_mem((uint8_t *)_KLi1, (uint8_t *)_KLi1_r, 16); + passed = _compare_mem((uint8_t *)_KLi2, (uint8_t *)_KLi2_r, 16); + passed = _compare_mem((uint8_t *)_KOi1, (uint8_t *)_KOi1_r, 16); + passed = _compare_mem((uint8_t *)_KOi2, (uint8_t *)_KOi2_r, 16); + passed = _compare_mem((uint8_t *)_KOi3, (uint8_t *)_KOi3_r, 16); + passed = _compare_mem((uint8_t *)_KIi1, (uint8_t *)_KIi1_r, 16); + passed = _compare_mem((uint8_t *)_KIi2, (uint8_t *)_KIi2_r, 16); + passed = _compare_mem((uint8_t *)_KIi3, (uint8_t *)_KIi3_r, 16); + printf(passed ? " OK. " : "FAILED!"); +} + +int main(int argc, char **argv) +{ + uint16_t _KLi1[8], _KLi2[8], _KOi1[8], _KOi2[8], _KOi3[8], _KIi1[8], _KIi2[8], _KIi3[8], _KLi1_r[8], _KLi2_r[8], _KOi1_r[8], _KOi2_r[8], _KOi3_r[8], _KIi1_r[8], _KIi2_r[8], _KIi3_r[8]; + + printf("testing KASUMI key expansion and encryption (ETSI TS 135 203):\n"); + printf("KASUMI Test Set 1..."); + + uint8_t _test_key1[] = {0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48}; + _KLi1_r[0] = 0x57AC; _KLi1_r[1] = 0x8B3E; _KLi1_r[2] = 0x058B; _KLi1_r[3] = 0x6601; _KLi1_r[4] = 0x2A59; _KLi1_r[5] = 0x9220; _KLi1_r[6] = 0x9102; _KLi1_r[7] = 0xFE91; + _KLi2_r[0] = 0x0B6E; _KLi2_r[1] = 0x7EEF; _KLi2_r[2] = 0x6BF0; _KLi2_r[3] = 0xF388; _KLi2_r[4] = 0x3ED5; _KLi2_r[5] = 0xCD58; _KLi2_r[6] = 0x2AF5; _KLi2_r[7] = 0x00F8; + _KOi1_r[0] = 0xB3E8; _KOi1_r[1] = 0x58B0; _KOi1_r[2] = 0x6016; _KOi1_r[3] = 0xA592; _KOi1_r[4] = 0x2209; _KOi1_r[5] = 0x1029; _KOi1_r[6] = 0xE91F; _KOi1_r[7] = 0x7AC5; + _KOi2_r[0] = 0x1049; _KOi2_r[1] = 0x8148; _KOi2_r[2] = 0x48FF; _KOi2_r[3] = 0xD62B; _KOi2_r[4] = 0x9F45; _KOi2_r[5] = 0xC582; _KOi2_r[6] = 0x00B3; _KOi2_r[7] = 0x2C95; + _KOi3_r[0] = 0x2910; _KOi3_r[1] = 0x1FE9; _KOi3_r[2] = 0xC57A; _KOi3_r[3] = 0xE8B3; _KOi3_r[4] = 0xB058; _KOi3_r[5] = 0x1660; _KOi3_r[6] = 0x92A5; _KOi3_r[7] = 0x0922; + _KIi1_r[0] = 0x6BF0; _KIi1_r[1] = 0xF388; _KIi1_r[2] = 0x3ED5; _KIi1_r[3] = 0xCD58; _KIi1_r[4] = 0x2AF5; _KIi1_r[5] = 0x00F8; _KIi1_r[6] = 0x0B6E; _KIi1_r[7] = 0x7EEF; + _KIi2_r[0] = 0x7EEF; _KIi2_r[1] = 0x6BF0; _KIi2_r[2] = 0xF388; _KIi2_r[3] = 0x3ED5; _KIi2_r[4] = 0xCD58; _KIi2_r[5] = 0x2AF5; _KIi2_r[6] = 0x00F8; _KIi2_r[7] = 0x0B6E; + _KIi3_r[0] = 0xCD58; _KIi3_r[1] = 0x2AF5; _KIi3_r[2] = 0x00F8; _KIi3_r[3] = 0x0B6E; _KIi3_r[4] = 0x7EEF; _KIi3_r[5] = 0x6BF0; _KIi3_r[6] = 0xF388; _KIi3_r[7] = 0x3ED5; + test_expansion(_test_key1, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r); + + if (0xDF1F9B251C0BF45F == _kasumi(0xEA024714AD5C4D84, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3)) + printf("OK."); + else + printf("FAILED!"); + + printf("\nKASUMI Test Set 2..."); + + uint8_t _test_key2[] = {0x8C, 0xE3, 0x3E, 0x2C, 0xC3, 0xC0, 0xB5, 0xFC, 0x1F, 0x3D, 0xE8, 0xA6, 0xDC, 0x66, 0xB1, 0xF3}; + _KLi1_r[0] = 0x19C7; _KLi1_r[1] = 0x7C58; _KLi1_r[2] = 0x8781; _KLi1_r[3] = 0x6BF9; _KLi1_r[4] = 0x3E7A; _KLi1_r[5] = 0xD14D; _KLi1_r[6] = 0xB8CD; _KLi1_r[7] = 0x63E7; + _KLi2_r[0] = 0x4A6B; _KLi2_r[1] = 0x7813; _KLi2_r[2] = 0xE1E1; _KLi2_r[3] = 0x523E; _KLi2_r[4] = 0xAA32; _KLi2_r[5] = 0x83E3; _KLi2_r[6] = 0x8DC0; _KLi2_r[7] = 0x7B4B; + _KOi1_r[0] = 0xC587; _KOi1_r[1] = 0x7818; _KOi1_r[2] = 0xBF96; _KOi1_r[3] = 0xE7A3; _KOi1_r[4] = 0x14DD; _KOi1_r[5] = 0x8CDB; _KOi1_r[6] = 0x3E76; _KOi1_r[7] = 0x9C71; + _KOi2_r[0] = 0xA6E8; _KOi2_r[1] = 0x66DC; _KOi2_r[2] = 0xF3B1; _KOi2_r[3] = 0xE38C; _KOi2_r[4] = 0x2C3E; _KOi2_r[5] = 0xC0C3; _KOi2_r[6] = 0xFCB5; _KOi2_r[7] = 0x3D1F; + _KOi3_r[0] = 0xDB8C; _KOi3_r[1] = 0x763E; _KOi3_r[2] = 0x719C; _KOi3_r[3] = 0x87C5; _KOi3_r[4] = 0x1878; _KOi3_r[5] = 0x96BF; _KOi3_r[6] = 0xA3E7; _KOi3_r[7] = 0xDD14; + _KIi1_r[0] = 0xE1E1; _KIi1_r[1] = 0x523E; _KIi1_r[2] = 0xAA32; _KIi1_r[3] = 0x83E3; _KIi1_r[4] = 0x8DC0; _KIi1_r[5] = 0x7B4B; _KIi1_r[6] = 0x4A6B; _KIi1_r[7] = 0x7813; + _KIi2_r[0] = 0x7813; _KIi2_r[1] = 0xE1E1; _KIi2_r[2] = 0x523E; _KIi2_r[3] = 0xAA32; _KIi2_r[4] = 0x83E3; _KIi2_r[5] = 0x8DC0; _KIi2_r[6] = 0x7B4B; _KIi2_r[7] = 0x4A6B; + _KIi3_r[0] = 0x83E3; _KIi3_r[1] = 0x8DC0; _KIi3_r[2] = 0x7B4B; _KIi3_r[3] = 0x4A6B; _KIi3_r[4] = 0x7813; _KIi3_r[5] = 0xE1E1; _KIi3_r[6] = 0x523E; _KIi3_r[7] = 0xAA32; + test_expansion(_test_key2, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r); + + if (0xDE551988CEB2F9B7 == _kasumi(0xD3C5D592327FB11C, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3)) + printf("OK."); + else + printf("FAILED!"); + + printf("\nKASUMI Test Set 3..."); + + uint8_t _test_key3[] = {0x40, 0x35, 0xC6, 0x68, 0x0A, 0xF8, 0xC6, 0xD1, 0xA8, 0xFF, 0x86, 0x67, 0xB1, 0x71, 0x40, 0x13}; + _KLi1_r[0] = 0x806A; _KLi1_r[1] = 0x8CD1; _KLi1_r[2] = 0x15F0; _KLi1_r[3] = 0x8DA3; _KLi1_r[4] = 0x51FF; _KLi1_r[5] = 0x0CCF; _KLi1_r[6] = 0x62E3; _KLi1_r[7] = 0x8026; + _KLi2_r[0] = 0x8353; _KLi2_r[1] = 0x0B3E; _KLi2_r[2] = 0x5623; _KLi2_r[3] = 0x3CFF; _KLi2_r[4] = 0xC725; _KLi2_r[5] = 0x7203; _KLi2_r[6] = 0x4116; _KLi2_r[7] = 0x830F; + _KOi1_r[0] = 0xCD18; _KOi1_r[1] = 0x5F01; _KOi1_r[2] = 0xDA38; _KOi1_r[3] = 0x1FF5; _KOi1_r[4] = 0xCCF0; _KOi1_r[5] = 0x2E36; _KOi1_r[6] = 0x0268; _KOi1_r[7] = 0x06A8; + _KOi2_r[0] = 0x6786; _KOi2_r[1] = 0x71B1; _KOi2_r[2] = 0x1340; _KOi2_r[3] = 0x3540; _KOi2_r[4] = 0x68C6; _KOi2_r[5] = 0xF80A; _KOi2_r[6] = 0xD1C6; _KOi2_r[7] = 0xFFA8; + _KOi3_r[0] = 0x362E; _KOi3_r[1] = 0x6802; _KOi3_r[2] = 0xA806; _KOi3_r[3] = 0x18CD; _KOi3_r[4] = 0x015F; _KOi3_r[5] = 0x38DA; _KOi3_r[6] = 0xF51F; _KOi3_r[7] = 0xF0CC; + _KIi1_r[0] = 0x5623; _KIi1_r[1] = 0x3CFF; _KIi1_r[2] = 0xC725; _KIi1_r[3] = 0x7203; _KIi1_r[4] = 0x4116; _KIi1_r[5] = 0x830F; _KIi1_r[6] = 0x8353; _KIi1_r[7] = 0x0B3E; + _KIi2_r[0] = 0x0B3E; _KIi2_r[1] = 0x5623; _KIi2_r[2] = 0x3CFF; _KIi2_r[3] = 0xC725; _KIi2_r[4] = 0x7203; _KIi2_r[5] = 0x4116; _KIi2_r[6] = 0x830F; _KIi2_r[7] = 0x8353; + _KIi3_r[0] = 0x7203; _KIi3_r[1] = 0x4116; _KIi3_r[2] = 0x830F; _KIi3_r[3] = 0x8353; _KIi3_r[4] = 0x0B3E; _KIi3_r[5] = 0x5623; _KIi3_r[6] = 0x3CFF; _KIi3_r[7] = 0xC725; + test_expansion(_test_key3, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r); + + if (0x4592B0E78690F71B == _kasumi(0x62A540981BA6F9B7, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3)) + printf("OK."); + else + printf("FAILED!"); + + printf("\nKASUMI Test Set 4..."); + uint8_t _test_key4[] = {0x3A, 0x3B, 0x39, 0xB5, 0xC3, 0xF2, 0x37, 0x6D, 0x69, 0xF7, 0xD5, 0x46, 0xE5, 0xF8, 0x5D, 0x43}; + uint64_t I4 = 0xCA49C1C75771AB0B, i; + _kasumi_key_expand(_test_key4, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3); + + for (i = 0; i < 50; i++) + I4 = _kasumi(I4, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3); + + if (0x738BAD4C4A690802 == I4) printf(" OK.\n"); else printf("FAILED!"); + + + uint8_t gamma[32]; + + uint8_t _Key1[] = {0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xBC, 0x00, 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xBC, 0x00}, + _gamma1[] = {0x88, 0x9E, 0xEA, 0xAF, 0x9E, 0xD1, 0xBA, 0x1A, 0xBB, 0xD8, 0x43, 0x62, 0x32, 0xE4, 0x57, 0x28, 0xD0, 0x1A, 0xA8, 0x91, 0x33, 0xDA, 0x73, 0xC1, 0x1E, 0xAB, 0x68, 0xB7, 0xD8, 0x9B, 0xC8, 0x41}; + _kasumi_kgcore(0xF, 0, 0x0024F20F, 0, _Key1, gamma, 228); + printf ("KGCORE Test Set 1: %d\n", _compare_mem(gamma, _gamma1, 32)); + + uint8_t _Key2[] = {0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48}, + _gamma2[] = {0xFB, 0x4D, 0x5F, 0xBC, 0xEE, 0x13, 0xA3, 0x33, 0x89, 0x28, 0x56, 0x86, 0xE9, 0xA5, 0xC9, 0x42, 0x40, 0xDE, 0x38, 0x15, 0x01, 0x15, 0xF1, 0x5F, 0x8D, 0x9D, 0x98, 0xB9, 0x1A, 0x94, 0xB2, 0x96}; + _kasumi_kgcore(0xF, 0, 0x00061272, 0, _Key2, gamma, 228); + printf ("KGCORE Test Set 2: %d\n", _compare_mem(gamma, _gamma2, 32)); + + uint8_t _Key3[] = {0xEF, 0xA8, 0xB2, 0x22, 0x9E, 0x72, 0x0C, 0x2A, 0xEF, 0xA8, 0xB2, 0x22, 0x9E, 0x72, 0x0C, 0x2A}, + _gamma3[] = {0x0E, 0x40, 0x15, 0x75, 0x5A, 0x33, 0x64, 0x69, 0xC3, 0xDD, 0x86, 0x80, 0xE3, 0x03, 0x5B, 0xC4, 0x19, 0xA7, 0x8A, 0xD3, 0x86, 0x2C, 0x10, 0x90, 0xC6, 0x8A, 0x39, 0x1F, 0xE8, 0xA6, 0xAD, 0xEB}; + _kasumi_kgcore(0xF, 0, 0x0033FD3F, 0, _Key3, gamma, 228); + printf ("KGCORE Test Set 3: %d\n", _compare_mem(gamma, _gamma3, 32)); + + uint8_t _Key4[] = {0x5A, 0xCB, 0x1D, 0x64, 0x4C, 0x0D, 0x51, 0x20, 0x4E, 0xA5, 0x5A, 0xCB, 0x1D, 0x64, 0x4C, 0x0D}, + _gamma4[] = {0xE0, 0x95, 0x30, 0x6A, 0xD5, 0x08, 0x6E, 0x2E, 0xAC, 0x7F, 0x31, 0x07, 0xDE, 0x4F, 0xA2, 0x2D, 0xC1, 0xDF, 0xC9, 0x7D, 0x5B, 0xC5, 0x66, 0x1D, 0xD6, 0x09, 0x6F, 0x47, 0x6A, 0xED, 0xC6, 0x4B}; + _kasumi_kgcore(0xF, 0, 0x00156B26, 0, _Key4, gamma, 228); + printf ("KGCORE Test Set 4: %d\n", _compare_mem(gamma, _gamma4, 32)); + + uint8_t _Key5[] = {0xD3, 0xC5, 0xD5, 0x92, 0x32, 0x7F, 0xB1, 0x1C, 0x40, 0x35, 0xC6, 0x68, 0x0A, 0xF8, 0xC6, 0xD1}, + _gamma5[] = {0xDC, 0xE6, 0x43, 0x62, 0xAB, 0x5F, 0x89, 0xC1, 0x1E, 0xF0, 0xB3, 0x05, 0x16, 0x65, 0x70, 0xF4, 0x88, 0x9D, 0x55, 0x11, 0xE9, 0xE3, 0x57, 0x5D, 0x06, 0x2B, 0x5C, 0xED, 0x60, 0x39, 0x50, 0x6A}; + _kasumi_kgcore(0xF, 0, 0x000A59B4, 0, _Key5, gamma, 228); + printf ("KGCORE Test Set 5: %d\n", _compare_mem(gamma, _gamma5, 32)); + + return 0; +} diff --git a/tests/kasumi/kasumi_test.ok b/tests/kasumi/kasumi_test.ok new file mode 100644 index 0000000..2c2af4c --- /dev/null +++ b/tests/kasumi/kasumi_test.ok @@ -0,0 +1,10 @@ +testing KASUMI key expansion and encryption (ETSI TS 135 203): +KASUMI Test Set 1... OK. OK. +KASUMI Test Set 2... OK. OK. +KASUMI Test Set 3... OK. OK. +KASUMI Test Set 4... OK. +KGCORE Test Set 1: 1 +KGCORE Test Set 2: 1 +KGCORE Test Set 3: 1 +KGCORE Test Set 4: 1 +KGCORE Test Set 5: 1 diff --git a/tests/testsuite.at b/tests/testsuite.at index 9124f25..7ce2ee8 100644 --- a/tests/testsuite.at +++ b/tests/testsuite.at @@ -9,6 +9,12 @@ cat $abs_srcdir/a5/a5_test.ok > expout AT_CHECK([$abs_top_builddir/tests/a5/a5_test], [0], [expout]) AT_CLEANUP +AT_SETUP([kasumi]) +AT_KEYWORDS([kasumi]) +cat $abs_srcdir/kasumi/kasumi_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/kasumi/kasumi_test], [0], [expout]) +AT_CLEANUP + AT_SETUP([bits]) AT_KEYWORDS([bits]) cat $abs_srcdir/bits/bitrev_test.ok > expout -- 1.8.3.2 --------------030704070502020202070204--

1 0

[PATCH 1/2] Add generic LE/BE load store uint type convertors
by Max 06 Mar '14

06 Mar '14

--- .gitignore | 3 +- include/Makefile.am | 6 ++ include/osmocom/core/bitXXgen.h.tpl | 86 ++++++++++++++++++++++++++++ include/osmocom/core/bits.h | 45 ++++++++++++++- include/osmocom/core/msgb.h | 23 ++++---- tests/bits/bitrev_test.c | 109 +++++++++++++++++++++++++++++++++++- tests/bits/bitrev_test.ok | 22 ++++++++ 7 files changed, 280 insertions(+), 14 deletions(-) create mode 100644 include/osmocom/core/bitXXgen.h.tpl diff --git a/.gitignore b/.gitignore index 71b27f2..3fa1bbc 100644 --- a/.gitignore +++ b/.gitignore @@ -55,6 +55,7 @@ tests/testsuite tests/testsuite.dir/ tests/testsuite.log +tests/utils/utils_test tests/sms/sms_test tests/timer/timer_test tests/msgfile/msgfile_test @@ -89,7 +90,7 @@ doc/html.tar src/crc*gen.c include/osmocom/core/crc*gen.h - +include/osmocom/core/bit*gen.h # vi files *.sw? diff --git a/include/Makefile.am b/include/Makefile.am index b035906..18011ff 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -2,6 +2,8 @@ nobase_include_HEADERS = \ osmocom/codec/codec.h \ osmocom/core/application.h \ osmocom/core/backtrace.h \ + osmocom/core/bit32gen.h \ + osmocom/core/bit64gen.h \ osmocom/core/bits.h \ osmocom/core/bitvec.h \ osmocom/core/conv.h \ @@ -107,6 +109,10 @@ endif noinst_HEADERS = osmocom/core/timer_compat.h +osmocom/core/bit%gen.h: osmocom/core/bitXXgen.h.tpl + $(AM_V_GEN)$(MKDIR_P) $(dir $@) + $(AM_V_GEN)sed -e's/XX/$*/g' $< > $@ + osmocom/core/crc%gen.h: osmocom/core/crcXXgen.h.tpl $(AM_V_GEN)$(MKDIR_P) $(dir $@) $(AM_V_GEN)sed -e's/XX/$*/g' $< > $@ diff --git a/include/osmocom/core/bitXXgen.h.tpl b/include/osmocom/core/bitXXgen.h.tpl new file mode 100644 index 0000000..1deffb9 --- /dev/null +++ b/include/osmocom/core/bitXXgen.h.tpl @@ -0,0 +1,86 @@ +/* + * bitXXgen.h + * + * Copyright (C) 2014 Max <max.suraev(a)fairwaves.ru> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +/* Load unaligned n-byte integer (little-endian encoding) into uintXX_t */ +static inline uintXX_t osmo_loadXXle_ext(const uint8_t *p, uint8_t n) +{ + uint8_t i; + uintXX_t r = 0; + for(i = 0; i < n; r |= ((uintXX_t)p[i] << (8 * i)), i++); + return r; +} + +/* Load unaligned n-byte integer (big-endian encoding) into uintXX_t */ +static inline uintXX_t osmo_loadXXbe_ext(const uint8_t *p, uint8_t n) +{ + uint8_t i; + uintXX_t r = 0; + for(i = 0; i < n; r |= ((uintXX_t)p[i] << (XX - 8* (1 + i))), i++); + return r; +} + + +/* Store unaligned n-byte integer (little-endian encoding) into uintXX_t */ +static inline void osmo_storeXXle_ext(uintXX_t x, uint8_t *p, uint8_t n) +{ + uint8_t i; + for(i = 0; i < n; p[i] = (x >> i * 8) & 0xFF, i++); +} + +/* Store unaligned n-byte integer (big-endian encoding) into uintXX_t */ +static inline void osmo_storeXXbe_ext(uintXX_t x, uint8_t *p, uint8_t n) +{ + uint8_t i; + for(i = 0; i < n; p[i] = (x >> ((n - 1 - i) * 8)) & 0xFF, i++); +} + + +/* Convenience function for most-used cases */ + + +/* Load unaligned XX-bit integer (little-endian encoding) */ +static inline uintXX_t osmo_loadXXle(const uint8_t *p) +{ + return osmo_loadXXle_ext(p, XX / 8); +} + +/* Load unaligned XX-bit integer (big-endian encoding) */ +static inline uintXX_t osmo_loadXXbe(const uint8_t *p) +{ + return osmo_loadXXbe_ext(p, XX / 8); +} + + +/* Store unaligned XX-bit integer (little-endian encoding) */ +static inline void osmo_storeXXle(uintXX_t x, uint8_t *p) +{ + return osmo_storeXXle_ext(x, p, XX / 8); +} + +/* Store unaligned XX-bit integer (big-endian encoding) */ +static inline void osmo_storeXXbe(uintXX_t x, uint8_t *p) +{ + return osmo_storeXXbe_ext(x, p, XX / 8); +} + + diff --git a/include/osmocom/core/bits.h b/include/osmocom/core/bits.h index 4c68532..09d163d 100644 --- a/include/osmocom/core/bits.h +++ b/include/osmocom/core/bits.h @@ -2,7 +2,9 @@ #define _OSMO_BITS_H #include <stdint.h> - +#include <stddef.h> +#include <osmocom/core/bit32gen.h> +#include <osmocom/core/bit64gen.h> /*! \defgroup bits soft, unpacked and packed bits * @{ */ @@ -15,6 +17,37 @@ typedef int8_t sbit_t; /*!< \brief soft bit (-127...127) */ typedef uint8_t ubit_t; /*!< \brief unpacked bit (0 or 1) */ typedef uint8_t pbit_t; /*!< \brief packed bis (8 bits in a byte) */ +/* Load unaligned 16-bit integer (little-endian encoding) */ +static inline uint16_t osmo_load16le(const uint8_t *p) +{ + return p[0] | (p[1] << 8); +} + +/* Load unaligned 16-bit integer (big-endian encoding) */ +static inline uint16_t osmo_load16be(const uint8_t *p) +{ + return (p[0] << 8) | p[1]; +} + +/* Store unaligned 16-bit integer (little-endian encoding) */ +static inline void osmo_store16le(uint16_t a, uint8_t *p) +{ + p[0] = a & 0xFF; + p[1] = (a >> 8) & 0xFF; +} + +/* Store unaligned 16-bit integer (big-endian encoding) */ +static inline void osmo_store16be(uint16_t a, uint8_t *p) +{ + p[0] = (a >> 8) & 0xFF; + p[1] = a & 0xFF; +} + +/* + Less trivial LE/BE functions (24 bits and above) are autogenerated + see included bitXXgen.h files +*/ + /* NOTE on the endianess of pbit_t: Bits in a pbit_t are ordered MSB first, i.e. 0x80 is the first bit. @@ -73,6 +106,16 @@ uint32_t osmo_revbytebits_8(uint8_t x); /* \brief reverse the bits of each byte in a given buffer */ void osmo_revbytebits_buf(uint8_t *buf, int len); +/* \brief reverse the order of the bytes in a given buffer */ +void osmo_revbytes_buf(uint8_t *buf, size_t len); + +/* \brief left circular shift */ +static inline uint16_t rol16(uint16_t in, unsigned shift) +{ + return (in << shift) | (in >> (16 - shift)); +} + + /*! @} */ #endif /* _OSMO_BITS_H */ diff --git a/include/osmocom/core/msgb.h b/include/osmocom/core/msgb.h index fe2733b..72fdc24 100644 --- a/include/osmocom/core/msgb.h +++ b/include/osmocom/core/msgb.h @@ -23,6 +23,7 @@ #include <stdint.h> #include <osmocom/core/linuxlist.h> #include <osmocom/core/utils.h> +#include <osmocom/core/bits.h> /*! \defgroup msgb Message buffers * @{ @@ -204,8 +205,7 @@ static inline void msgb_put_u8(struct msgb *msgb, uint8_t word) static inline void msgb_put_u16(struct msgb *msgb, uint16_t word) { uint8_t *space = msgb_put(msgb, 2); - space[0] = word >> 8 & 0xFF; - space[1] = word & 0xFF; + osmo_store16be(word, space); } /*! \brief append a uint32 value to the end of the message @@ -215,10 +215,7 @@ static inline void msgb_put_u16(struct msgb *msgb, uint16_t word) static inline void msgb_put_u32(struct msgb *msgb, uint32_t word) { uint8_t *space = msgb_put(msgb, 4); - space[0] = word >> 24 & 0xFF; - space[1] = word >> 16 & 0xFF; - space[2] = word >> 8 & 0xFF; - space[3] = word & 0xFF; + osmo_store32be(word, space); } /*! \brief remove data from end of message @@ -235,6 +232,7 @@ static inline unsigned char *msgb_get(struct msgb *msgb, unsigned int len) msgb->len -= len; return tmp; } + /*! \brief remove uint8 from end of message * \param[in] msgb message buffer * \returns 8bit value taken from end of msgb @@ -244,6 +242,7 @@ static inline uint8_t msgb_get_u8(struct msgb *msgb) uint8_t *space = msgb_get(msgb, 1); return space[0]; } + /*! \brief remove uint16 from end of message * \param[in] msgb message buffer * \returns 16bit value taken from end of msgb @@ -251,8 +250,9 @@ static inline uint8_t msgb_get_u8(struct msgb *msgb) static inline uint16_t msgb_get_u16(struct msgb *msgb) { uint8_t *space = msgb_get(msgb, 2); - return space[0] << 8 | space[1]; + return osmo_load16be(space); } + /*! \brief remove uint32 from end of message * \param[in] msgb message buffer * \returns 32bit value taken from end of msgb @@ -260,7 +260,7 @@ static inline uint16_t msgb_get_u16(struct msgb *msgb) static inline uint32_t msgb_get_u32(struct msgb *msgb) { uint8_t *space = msgb_get(msgb, 4); - return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3]; + return osmo_load32be(space); } /*! \brief prepend (push) some data to start of message @@ -284,6 +284,7 @@ static inline unsigned char *msgb_push(struct msgb *msgb, unsigned int len) msgb->len += len; return msgb->data; } + /*! \brief remove (pull) a header from the front of the message buffer * \param[in] msgb message buffer * \param[in] len number of octets to be pulled @@ -308,6 +309,7 @@ static inline uint8_t msgb_pull_u8(struct msgb *msgb) uint8_t *space = msgb_pull(msgb, 1) - 1; return space[0]; } + /*! \brief remove uint16 from front of message * \param[in] msgb message buffer * \returns 16bit value taken from end of msgb @@ -315,8 +317,9 @@ static inline uint8_t msgb_pull_u8(struct msgb *msgb) static inline uint16_t msgb_pull_u16(struct msgb *msgb) { uint8_t *space = msgb_pull(msgb, 2) - 2; - return space[0] << 8 | space[1]; + return osmo_load16be(space); } + /*! \brief remove uint32 from front of message * \param[in] msgb message buffer * \returns 32bit value taken from end of msgb @@ -324,7 +327,7 @@ static inline uint16_t msgb_pull_u16(struct msgb *msgb) static inline uint32_t msgb_pull_u32(struct msgb *msgb) { uint8_t *space = msgb_pull(msgb, 4) - 4; - return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3]; + return osmo_load32be(space); } /*! \brief Increase headroom of empty msgb, reducing the tailroom diff --git a/tests/bits/bitrev_test.c b/tests/bits/bitrev_test.c index 5eca990..fbf4b22 100644 --- a/tests/bits/bitrev_test.c +++ b/tests/bits/bitrev_test.c @@ -1,8 +1,9 @@ - +#include <inttypes.h> #include <stdio.h> #include <stdlib.h> #include <stdint.h> #include <string.h> +#include <time.h> #include <osmocom/core/utils.h> #include <osmocom/core/bits.h> @@ -10,11 +11,79 @@ static const uint8_t input[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }; static const uint8_t exp_out[] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 }; +static char s[18], *p; + +static void check_ls_64(uint8_t bytes) +{ + /* calculate various adjustment constants (number of bits, bytes, octets etc.) + based on number of bytes in type we actually test */ + uint8_t T[bytes], D = (8 - bytes), A = 8 * D, C = 2 * D; + /* zero exceeding bytes to avoid polluting test results */ + uint64_t _test = ((uint64_t)rand() << 32) + rand(), a_test = (_test << A) >> A; + + /* TEST 1: store and compare the result with snprintf serialization (big-endian) */ + osmo_store64be_ext(_test, T, bytes); + snprintf(s, 17, "%.16" PRIx64, a_test); + p = osmo_hexdump_nospc(T, bytes); + if (0 != memcmp(s + C, p, bytes)) + printf("%s\t%s\t%u BE store FAILED!\n", s + C, p, bytes * 8); + else + printf("%u BE store OK\n", bytes * 8); + + /* TEST 2: verify that store/load cycle does not change value (little-endian) */ + osmo_store64le_ext(_test, T, bytes); + if (osmo_load64le_ext(T, bytes) == a_test) + printf("%u LE OK\n", bytes * 8); + else + printf("%u LE FAILED on %s- loaded %.16" PRIx64 " instead of %.16" PRIx64 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load64le_ext(T, bytes), a_test); + + /* TEST 3: verify that store/load cycle does not change value (big-endian) */ + osmo_store64be_ext(_test, T, bytes); + if (osmo_load64be_ext(T, bytes) == (a_test << A)) + printf("%u BE OK\n", bytes * 8); + else + printf("%u BE FAILED on %s- loaded %.16" PRIx64 " instead of %.16" PRIx64 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load64be_ext(T, bytes), (a_test << A)); +} + +static void check_ls_32(uint8_t bytes) +{ + /* calculate various adjustment constants (number of bits, bytes, octets etc.) + based on number of bytes in type we actually test */ + uint8_t T[bytes], D = (4 - bytes), A = 8 * D, C = 2 * D; + /* zero exceeding bytes to avoid polluting test results */ + uint32_t _test = rand(), a_test = (_test << A) >> A; + + /* TEST 1: store and compare the result with snprintf serialization (big-endian) */ + osmo_store32be_ext(_test, T, bytes); + snprintf(s, 17, "%.8" PRIx32, a_test); + p = osmo_hexdump_nospc(T, bytes); + if (0 != memcmp(s + C, p, bytes)) + printf("%s\t%s\t%u BE store FAILED on %" PRIx32 "\n", s + C, p, bytes * 8, _test); + else + printf("%u BE store OK\n", bytes * 8); + + /* TEST 2: verify that store/load cycle does not change value (little-endian) */ + osmo_store32le_ext(_test, T, bytes); + if (osmo_load32le_ext(T, bytes) == a_test) + printf("%u LE OK\n", bytes * 8); + else + printf("%u LE FAILED on %s- loaded %.8" PRIx32 " instead of %.8" PRIx32 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load32le_ext(T, bytes), a_test); + + /* TEST 3: verify that store/load cycle does not change value (big-endian) */ + osmo_store32be_ext(_test, T, bytes); + if (osmo_load32be_ext(T, bytes) == (a_test << A)) + printf("%u BE OK\n", bytes * 8); + else + printf("%u BE FAILED on %s- loaded %.8" PRIx32 " instead of %.8" PRIx32 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load32be_ext(T, bytes), (a_test << A)); +} + int main(int argc, char **argv) { - uint8_t out[ARRAY_SIZE(input)]; + uint8_t out[ARRAY_SIZE(input)], test[8]; unsigned int offs; + srand(time(NULL)); + for (offs = 0; offs < sizeof(out); offs++) { uint8_t *start = out + offs; uint8_t len = sizeof(out) - offs; @@ -32,5 +101,41 @@ int main(int argc, char **argv) printf("\n"); } + printf("checking byte packing...\n"); + + check_ls_64(8); + check_ls_64(7); + check_ls_64(6); + check_ls_64(5); + check_ls_32(4); + check_ls_32(3); + + uint16_t _test16 = (uint16_t)rand(); + osmo_store16be(_test16, test); + + /* TEST 1: store and compare the result with snprintf serialization (big-endian) */ + snprintf(s, 17, "%.4" PRIx16, _test16); + p = osmo_hexdump_nospc(test, 2); + if (0 != memcmp(s, p, 2)) { + printf ("%s\t", s); + printf ("%s\t", p); + printf("16 BE FAILED on %" PRIx16 "\n"); + } else + printf("16 BE store OK\n"); + + /* TEST 2: verify that store/load cycle does not change value (little-endian) */ + osmo_store16le(_test16, test); + if (osmo_load16le(test) == _test16) + printf("16 LE OK\n"); + else + printf("16 LE FAILED: %s, %.4" PRIx16 ", %.4" PRIx16 "\n", osmo_hexdump(test, 2), osmo_load16le(test), _test16); + + /* TEST 3: verify that store/load cycle does not change value (big-endian) */ + osmo_store16be(_test16, test); + if (osmo_load16be(test) == _test16) + printf("16 BE OK\n"); + else + printf("16 BE FAILED: %s, %.4" PRIx16 ", %.4" PRIx16 "\n", osmo_hexdump(test, 2), osmo_load16be(test), _test16); + return 0; } diff --git a/tests/bits/bitrev_test.ok b/tests/bits/bitrev_test.ok index 47f402f..0cbc4db 100644 --- a/tests/bits/bitrev_test.ok +++ b/tests/bits/bitrev_test.ok @@ -22,3 +22,25 @@ REVERSED: 02 01 INORDER: 80 REVERSED: 01 +checking byte packing... +64 BE store OK +64 LE OK +64 BE OK +56 BE store OK +56 LE OK +56 BE OK +48 BE store OK +48 LE OK +48 BE OK +40 BE store OK +40 LE OK +40 BE OK +32 BE store OK +32 LE OK +32 BE OK +24 BE store OK +24 LE OK +24 BE OK +16 BE store OK +16 LE OK +16 BE OK -- 1.8.3.2 --------------030704070502020202070204 Content-Type: text/x-patch; name="0002-Add-Kasumi-cipher-implementation.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="0002-Add-Kasumi-cipher-implementation.patch"

1 0

[PATCH 2/2] Add Kasumi cipher implementation
by Max 06 Mar '14

06 Mar '14

--- .gitignore | 1 + include/osmocom/gsm/kasumi.h | 33 ++++++++ src/gsm/Makefile.am | 2 +- src/gsm/kasumi.c | 190 +++++++++++++++++++++++++++++++++++++++++++ src/gsm/libosmogsm.map | 4 + tests/Makefile.am | 7 +- tests/kasumi/kasumi_test.c | 130 +++++++++++++++++++++++++++++ tests/kasumi/kasumi_test.ok | 10 +++ tests/testsuite.at | 6 ++ 9 files changed, 380 insertions(+), 3 deletions(-) create mode 100644 include/osmocom/gsm/kasumi.h create mode 100644 src/gsm/kasumi.c create mode 100644 tests/kasumi/kasumi_test.c create mode 100644 tests/kasumi/kasumi_test.ok diff --git a/.gitignore b/.gitignore index 3fa1bbc..1299028 100644 --- a/.gitignore +++ b/.gitignore @@ -56,6 +56,7 @@ tests/testsuite.dir/ tests/testsuite.log tests/utils/utils_test +tests/kasumi/kasumi_test tests/sms/sms_test tests/timer/timer_test tests/msgfile/msgfile_test diff --git a/include/osmocom/gsm/kasumi.h b/include/osmocom/gsm/kasumi.h new file mode 100644 index 0000000..d0d07c7 --- /dev/null +++ b/include/osmocom/gsm/kasumi.h @@ -0,0 +1,33 @@ +/* + * KASUMI header + * + * See kasumi.c for details + */ + +#pragma once + +#include <stdint.h> + +/* + * Single iteration of KASUMI cipher +*/ +uint64_t _kasumi(uint64_t P, const uint16_t *KLi1, const uint16_t *KLi2, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3); + +/* + * Implementation of the KGCORE algorithm (used by A5/3, A5/4, GEA3, GEA4 and ECSD) + * + * CA : uint8_t + * cb : uint8_t + * cc : uint32_t + * cd : uint8_t + * ck : uint8_t [8] + * co : uint8_t [output, cl-dependent] + * cl : uint16_t + */ +void _kasumi_kgcore(uint8_t CA, uint8_t cb, uint32_t cc, uint8_t cd, const uint8_t *ck, uint8_t *co, uint16_t cl); + +/*! \brief Expand key into set of subkeys + * \param[in] key (128 bits) as array of bytes + * \param[out] arrays of round-specific subkeys - see TS 135 202 for details + */ +void _kasumi_key_expand(const uint8_t *key, uint16_t *KLi1, uint16_t *KLi2, uint16_t *KOi1, uint16_t *KOi2, uint16_t *KOi3, uint16_t *KIi1, uint16_t *KIi2, uint16_t *KIi3); diff --git a/src/gsm/Makefile.am b/src/gsm/Makefile.am index 3162a7f..8ccbaec 100644 --- a/src/gsm/Makefile.am +++ b/src/gsm/Makefile.am @@ -15,7 +15,7 @@ libosmogsm_la_SOURCES = a5.c rxlev_stat.c tlv_parser.c comp128.c comp128v23.c \ gsm_utils.c rsl.c gsm48.c gsm48_ie.c gsm0808.c sysinfo.c \ gprs_cipher_core.c gsm0480.c abis_nm.c gsm0502.c \ gsm0411_utils.c gsm0411_smc.c gsm0411_smr.c \ - lapd_core.c lapdm.c \ + lapd_core.c lapdm.c kasumi.c \ auth_core.c auth_comp128v1.c auth_comp128v23.c \ auth_milenage.c milenage/aes-encblock.c \ milenage/aes-internal.c milenage/aes-internal-enc.c \ diff --git a/src/gsm/kasumi.c b/src/gsm/kasumi.c new file mode 100644 index 0000000..dfecb4e --- /dev/null +++ b/src/gsm/kasumi.c @@ -0,0 +1,190 @@ +/* Kasumi cipher and KGcore functions */ + +/* (C) 2013 by Max <Max.Suraev(a)fairwaves.ru> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> +#include <osmocom/core/bits.h> +#include <osmocom/gsm/kasumi.h> + +inline static uint16_t _kasumi_FI(uint16_t I, uint16_t skey) +{ + static const uint16_t S7[] = { + 54, 50, 62, 56, 22, 34, 94, 96, 38, 6, 63, 93, 2, 18, 123, 33, + 55, 113, 39, 114, 21, 67, 65, 12, 47, 73, 46, 27, 25, 111, 124, 81, + 53, 9, 121, 79, 52, 60, 58, 48, 101, 127, 40, 120, 104, 70, 71, 43, + 20, 122, 72, 61, 23, 109, 13, 100, 77, 1, 16, 7, 82, 10, 105, 98, + 117, 116, 76, 11, 89, 106, 0,125,118, 99, 86, 69, 30, 57, 126, 87, + 112, 51, 17, 5, 95, 14, 90, 84, 91, 8, 35,103, 32, 97, 28, 66, + 102, 31, 26, 45, 75, 4, 85, 92, 37, 74, 80, 49, 68, 29, 115, 44, + 64, 107, 108, 24, 110, 83, 36, 78, 42, 19, 15, 41, 88, 119, 59, 3 + }; + static const uint16_t S9[] = { + 167, 239, 161, 379, 391, 334, 9, 338, 38, 226, 48, 358, 452, 385, 90, 397, + 183, 253, 147, 331, 415, 340, 51, 362, 306, 500, 262, 82, 216, 159, 356, 177, + 175, 241, 489, 37, 206, 17, 0, 333, 44, 254, 378, 58, 143, 220, 81, 400, + 95, 3, 315, 245, 54, 235, 218, 405, 472, 264, 172, 494, 371, 290, 399, 76, + 165, 197, 395, 121, 257, 480, 423, 212, 240, 28, 462, 176, 406, 507, 288, 223, + 501, 407, 249, 265, 89, 186, 221, 428,164, 74, 440, 196, 458, 421, 350, 163, + 232, 158, 134, 354, 13, 250, 491, 142,191, 69, 193, 425, 152, 227, 366, 135, + 344, 300, 276, 242, 437, 320, 113, 278, 11, 243, 87, 317, 36, 93, 496, 27, + 487, 446, 482, 41, 68, 156, 457, 131, 326, 403, 339, 20, 39, 115, 442, 124, + 475, 384, 508, 53, 112, 170, 479, 151, 126, 169, 73, 268, 279, 321, 168, 364, + 363, 292, 46, 499, 393, 327, 324, 24, 456, 267, 157, 460, 488, 426, 309, 229, + 439, 506, 208, 271, 349, 401, 434, 236, 16, 209, 359, 52, 56, 120, 199, 277, + 465, 416, 252, 287, 246, 6, 83, 305, 420, 345, 153,502, 65, 61, 244, 282, + 173, 222, 418, 67, 386, 368, 261, 101, 476, 291, 195,430, 49, 79, 166, 330, + 280, 383, 373, 128, 382, 408, 155, 495, 367, 388, 274, 107, 459, 417, 62, 454, + 132, 225, 203, 316, 234, 14, 301, 91, 503, 286, 424, 211, 347, 307, 140, 374, + 35, 103, 125, 427, 19, 214, 453, 146, 498, 314, 444, 230, 256, 329, 198, 285, + 50, 116, 78, 410, 10, 205, 510, 171, 231, 45, 139, 467, 29, 86, 505, 32, + 72, 26, 342, 150, 313, 490, 431, 238, 411, 325, 149, 473, 40, 119, 174, 355, + 185, 233, 389, 71, 448, 273, 372, 55, 110, 178, 322, 12, 469, 392, 369, 190, + 1, 109, 375, 137, 181, 88, 75, 308, 260, 484, 98, 272, 370, 275, 412, 111, + 336, 318, 4, 504, 492, 259, 304, 77, 337, 435, 21, 357, 303, 332, 483, 18, + 47, 85, 25, 497, 474, 289, 100, 269, 296, 478, 270, 106, 31, 104, 433, 84, + 414, 486, 394, 96, 99, 154, 511, 148, 413, 361, 409, 255, 162, 215, 302, 201, + 266, 351, 343, 144, 441, 365, 108, 298, 251, 34, 182, 509, 138, 210, 335, 133, + 311, 352, 328, 141, 396, 346, 123, 319, 450, 281, 429, 228, 443, 481, 92, 404, + 485, 422, 248, 297, 23, 213, 130, 466, 22, 217, 283, 70, 294, 360, 419, 127, + 312, 377, 7, 468, 194, 2, 117, 295, 463, 258, 224, 447, 247, 187, 80, 398, + 284, 353, 105, 390, 299, 471, 470, 184, 57, 200, 348, 63, 204, 188, 33, 451, + 97, 30, 310, 219, 94, 160, 129, 493, 64, 179, 263, 102, 189, 207, 114, 402, + 438, 477, 387, 122, 192, 42, 381, 5, 145, 118, 180, 449, 293, 323, 136, 380, + 43, 66, 60, 455, 341, 445, 202, 432, 8, 237, 15, 376, 436, 464, 59, 461 + }; + uint16_t L, R; + + /* Split 16 bit input into two unequal halves: 9 and 7 bits, same for subkey */ + L = I >> 7; /* take 9 bits */ + R = I & 0x7F; /* take 7 bits */ + + L = S9[L] ^ R; + R = S7[R] ^ (L & 0x7F); + + L ^= (skey & 0x1FF); + R ^= (skey >> 9); + + L = S9[L] ^ R; + R = S7[R] ^ (L & 0x7F); + + return (R << 9) + L; +} + +inline static uint32_t _kasumi_FO(uint32_t I, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3, unsigned i) +{ + uint16_t L = I >> 16, R = I; /* Split 32 bit input into Left and Right parts */ + + L ^= KOi1[i]; + L = _kasumi_FI(L, KIi1[i]); + L ^= R; + + R ^= KOi2[i]; + R = _kasumi_FI(R, KIi2[i]); + R ^= L; + + L ^= KOi3[i]; + L = _kasumi_FI(L, KIi3[i]); + L ^= R; + + return (((uint32_t)R) << 16) + L; +} + +inline static uint32_t _kasumi_FL(uint32_t I, const uint16_t *KLi1, const uint16_t *KLi2, unsigned i) +{ + uint16_t L = I >> 16, R = I, tmp; /* Split 32 bit input into Left and Right parts */ + + tmp = L & KLi1[i]; + R ^= rol16(tmp, 1); + + tmp = R | KLi2[i]; + L ^= rol16(tmp, 1); + + return (((uint32_t)L) << 16) + R; +} + +uint64_t _kasumi(uint64_t P, const uint16_t *KLi1, const uint16_t *KLi2, const uint16_t *KOi1, const uint16_t *KOi2, const uint16_t *KOi3, const uint16_t *KIi1, const uint16_t *KIi2, const uint16_t *KIi3) +{ + uint32_t i, L = P >> 32, R = P; /* Split 64 bit input into Left and Right parts */ + + for (i = 0; i < 8; i++) + { + R ^= _kasumi_FO(_kasumi_FL(L, KLi1, KLi2, i), KOi1, KOi2, KOi3, KIi1, KIi2, KIi3, i); /* odd round */ + i++; + L ^= _kasumi_FL(_kasumi_FO(R, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3, i), KLi1, KLi2, i); /* even round */ + } + return (((uint64_t)L) << 32) + R; /* Concatenate Left and Right 32 bits into 64 bit ciphertext */ +} + +/*! \brief Expand key into set of subkeys + * \param[in] key (128 bits) as array of bytes + * \param[out] arrays of round-specific subkeys - see TS 135 202 for details + */ +void _kasumi_key_expand(const uint8_t *key, uint16_t *KLi1, uint16_t *KLi2, uint16_t *KOi1, uint16_t *KOi2, uint16_t *KOi3, uint16_t *KIi1, uint16_t *KIi2, uint16_t *KIi3) +{ + uint16_t i, C[] = { 0x0123, 0x4567, 0x89AB, 0xCDEF, 0xFEDC, 0xBA98, 0x7654, 0x3210 }; + + /* Work with 16 bit subkeys and create prime subkeys */ + for (i = 0; i < 8; i++) + C[i] ^= osmo_load16be(key + i * 2); + /* C[] now stores K-prime[] */ + + /* Create round-specific subkeys */ + for (i = 0; i < 8; i++) + { + KLi1[i] = rol16(osmo_load16be(key + i * 2), 1); + KLi2[i] = C[(i + 2) & 0x7]; + + KOi1[i] = rol16(osmo_load16be(key + ((2 * (i + 1)) & 0xE)), 5); + KOi2[i] = rol16(osmo_load16be(key + ((2 * (i + 5)) & 0xE)), 8); + KOi3[i] = rol16(osmo_load16be(key + ((2 * (i + 6)) & 0xE)), 13); + + KIi1[i] = C[(i + 4) & 0x7]; + KIi2[i] = C[(i + 3) & 0x7]; + KIi3[i] = C[(i + 7) & 0x7]; + } +} + +void _kasumi_kgcore(uint8_t CA, uint8_t cb, uint32_t cc, uint8_t cd, const uint8_t *ck, uint8_t *co, uint16_t cl) +{ + uint16_t KLi1[8], KLi2[8], KOi1[8], KOi2[8], KOi3[8], KIi1[8], KIi2[8], KIi3[8], i; + uint64_t A = ((uint64_t)cc) << 32, BLK = 0, _ca = ((uint64_t)CA << 16) ; + A |= _ca; + _ca = (uint64_t)((cb << 3) | (cd << 2)) << 24; + A |= _ca; + /* Register loading complete: see TR 55.919 8.2 and TS 55.216 3.2 */ + + uint8_t ck_km[16]; + for (i = 0; i < 16; i++) + ck_km[i] = ck[i] ^ 0x55; + /* Modified key established */ + + /* preliminary round with modified key */ + _kasumi_key_expand(ck_km, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + A = _kasumi(A, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + + /* Run Kasumi in OFB to obtain enough data for gamma. */ + _kasumi_key_expand(ck, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + for (i = 0; i < cl / 64 + 1; i++) /* i is a block counter */ + { + BLK = _kasumi(A ^ i ^ BLK, KLi1, KLi2, KOi1, KOi2, KOi3, KIi1, KIi2, KIi3); + osmo_store64be(BLK, co + (i * 8)); + } +} diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map index 9d15d66..3a4a643 100644 --- a/src/gsm/libosmogsm.map +++ b/src/gsm/libosmogsm.map @@ -196,6 +196,10 @@ osmo_a5; osmo_a5_1; osmo_a5_2; +_kasumi; +_kasumi_key_expand; +_kasumi_kgcore; + osmo_auth_alg_name; osmo_auth_alg_parse; osmo_auth_gen_vec; diff --git a/tests/Makefile.am b/tests/Makefile.am index c6216d5..ddc13dc 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -4,7 +4,7 @@ check_PROGRAMS = timer/timer_test sms/sms_test ussd/ussd_test \ smscb/smscb_test bits/bitrev_test a5/a5_test \ conv/conv_test auth/milenage_test lapd/lapd_test \ gsm0808/gsm0808_test gsm0408/gsm0408_test \ - gb/bssgp_fc_test gb/gprs_ns_test \ + gb/bssgp_fc_test gb/gprs_ns_test kasumi/kasumi_test \ logging/logging_test fr/fr_test \ loggingrb/loggingrb_test strrb/strrb_test \ vty/vty_test comp128/comp128_test utils/utils_test @@ -19,6 +19,9 @@ utils_utils_test_LDADD = $(top_builddir)/src/libosmocore.la a5_a5_test_SOURCES = a5/a5_test.c a5_a5_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la +kasumi_kasumi_test_SOURCES = kasumi/kasumi_test.c +kasumi_kasumi_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la + comp128_comp128_test_SOURCES = comp128/comp128_test.c comp128_comp128_test_LDADD = $(top_builddir)/src/libosmocore.la $(top_builddir)/src/gsm/libosmogsm.la @@ -102,7 +105,7 @@ EXTRA_DIST = testsuite.at $(srcdir)/package.m4 $(TESTSUITE) \ lapd/lapd_test.ok gsm0408/gsm0408_test.ok \ gsm0808/gsm0808_test.ok gb/bssgp_fc_tests.err \ gb/bssgp_fc_tests.ok gb/bssgp_fc_tests.sh \ - gb/gprs_ns_test.ok \ + gb/gprs_ns_test.ok kasumi/kasumi_test.ok \ msgfile/msgfile_test.ok msgfile/msgconfig.cfg \ logging/logging_test.ok logging/logging_test.err \ fr/fr_test.ok loggingrb/logging_test.ok \ diff --git a/tests/kasumi/kasumi_test.c b/tests/kasumi/kasumi_test.c new file mode 100644 index 0000000..d8b3c70 --- /dev/null +++ b/tests/kasumi/kasumi_test.c @@ -0,0 +1,130 @@ +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include <string.h> +#include <stdbool.h> + +#include <osmocom/core/bits.h> +#include <osmocom/core/utils.h> +#include <osmocom/gsm/kasumi.h> + + +inline int _compare_mem(uint8_t * x, uint8_t * y, size_t len) +{ + if (0 != memcmp(x, y, len)) + { + printf ("X: %s\t", osmo_hexdump_nospc(x, len)); + printf ("Y: %s\n", osmo_hexdump_nospc(y, len)); + return 0; + } + return 1; +} + +inline static void test_expansion(uint8_t * test_key, uint16_t * _KLi1, uint16_t * _KLi2, uint16_t * _KOi1, uint16_t * _KOi2, uint16_t * _KOi3, uint16_t * _KIi1, uint16_t * _KIi2, uint16_t * _KIi3, uint16_t * _KLi1_r, uint16_t * _KLi2_r, uint16_t * _KOi1_r, uint16_t * _KOi2_r, uint16_t * _KOi3_r, uint16_t * _KIi1_r, uint16_t * _KIi2_r, uint16_t * _KIi3_r) +{ + _kasumi_key_expand(test_key, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3); + int passed = 1; + passed = _compare_mem((uint8_t *)_KLi1, (uint8_t *)_KLi1_r, 16); + passed = _compare_mem((uint8_t *)_KLi2, (uint8_t *)_KLi2_r, 16); + passed = _compare_mem((uint8_t *)_KOi1, (uint8_t *)_KOi1_r, 16); + passed = _compare_mem((uint8_t *)_KOi2, (uint8_t *)_KOi2_r, 16); + passed = _compare_mem((uint8_t *)_KOi3, (uint8_t *)_KOi3_r, 16); + passed = _compare_mem((uint8_t *)_KIi1, (uint8_t *)_KIi1_r, 16); + passed = _compare_mem((uint8_t *)_KIi2, (uint8_t *)_KIi2_r, 16); + passed = _compare_mem((uint8_t *)_KIi3, (uint8_t *)_KIi3_r, 16); + if (passed) printf(" OK. "); else printf("FAILED!"); +} + +int main(int argc, char **argv) +{ + uint16_t _KLi1[8], _KLi2[8], _KOi1[8], _KOi2[8], _KOi3[8], _KIi1[8], _KIi2[8], _KIi3[8], _KLi1_r[8], _KLi2_r[8], _KOi1_r[8], _KOi2_r[8], _KOi3_r[8], _KIi1_r[8], _KIi2_r[8], _KIi3_r[8]; + + printf("testing KASUMI key expansion and encryption (ETSI TS 135 203):\n"); + printf("KASUMI Test Set 1..."); + + uint8_t _test_key1[] = {0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xB3, 0x00, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48}; + _KLi1_r[0] = 0x57AC; _KLi1_r[1] = 0x8B3E; _KLi1_r[2] = 0x058B; _KLi1_r[3] = 0x6601; _KLi1_r[4] = 0x2A59; _KLi1_r[5] = 0x9220; _KLi1_r[6] = 0x9102; _KLi1_r[7] = 0xFE91; + _KLi2_r[0] = 0x0B6E; _KLi2_r[1] = 0x7EEF; _KLi2_r[2] = 0x6BF0; _KLi2_r[3] = 0xF388; _KLi2_r[4] = 0x3ED5; _KLi2_r[5] = 0xCD58; _KLi2_r[6] = 0x2AF5; _KLi2_r[7] = 0x00F8; + _KOi1_r[0] = 0xB3E8; _KOi1_r[1] = 0x58B0; _KOi1_r[2] = 0x6016; _KOi1_r[3] = 0xA592; _KOi1_r[4] = 0x2209; _KOi1_r[5] = 0x1029; _KOi1_r[6] = 0xE91F; _KOi1_r[7] = 0x7AC5; + _KOi2_r[0] = 0x1049; _KOi2_r[1] = 0x8148; _KOi2_r[2] = 0x48FF; _KOi2_r[3] = 0xD62B; _KOi2_r[4] = 0x9F45; _KOi2_r[5] = 0xC582; _KOi2_r[6] = 0x00B3; _KOi2_r[7] = 0x2C95; + _KOi3_r[0] = 0x2910; _KOi3_r[1] = 0x1FE9; _KOi3_r[2] = 0xC57A; _KOi3_r[3] = 0xE8B3; _KOi3_r[4] = 0xB058; _KOi3_r[5] = 0x1660; _KOi3_r[6] = 0x92A5; _KOi3_r[7] = 0x0922; + _KIi1_r[0] = 0x6BF0; _KIi1_r[1] = 0xF388; _KIi1_r[2] = 0x3ED5; _KIi1_r[3] = 0xCD58; _KIi1_r[4] = 0x2AF5; _KIi1_r[5] = 0x00F8; _KIi1_r[6] = 0x0B6E; _KIi1_r[7] = 0x7EEF; + _KIi2_r[0] = 0x7EEF; _KIi2_r[1] = 0x6BF0; _KIi2_r[2] = 0xF388; _KIi2_r[3] = 0x3ED5; _KIi2_r[4] = 0xCD58; _KIi2_r[5] = 0x2AF5; _KIi2_r[6] = 0x00F8; _KIi2_r[7] = 0x0B6E; + _KIi3_r[0] = 0xCD58; _KIi3_r[1] = 0x2AF5; _KIi3_r[2] = 0x00F8; _KIi3_r[3] = 0x0B6E; _KIi3_r[4] = 0x7EEF; _KIi3_r[5] = 0x6BF0; _KIi3_r[6] = 0xF388; _KIi3_r[7] = 0x3ED5; + test_expansion(_test_key1, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r); + + if (0xDF1F9B251C0BF45F == _kasumi(0xEA024714AD5C4D84, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3)) + printf("OK."); else printf("FAILED!"); + + printf("\nKASUMI Test Set 2..."); + + uint8_t _test_key2[] = {0x8C, 0xE3, 0x3E, 0x2C, 0xC3, 0xC0, 0xB5, 0xFC, 0x1F, 0x3D, 0xE8, 0xA6, 0xDC, 0x66, 0xB1, 0xF3}; + _KLi1_r[0] = 0x19C7; _KLi1_r[1] = 0x7C58; _KLi1_r[2] = 0x8781; _KLi1_r[3] = 0x6BF9; _KLi1_r[4] = 0x3E7A; _KLi1_r[5] = 0xD14D; _KLi1_r[6] = 0xB8CD; _KLi1_r[7] = 0x63E7; + _KLi2_r[0] = 0x4A6B; _KLi2_r[1] = 0x7813; _KLi2_r[2] = 0xE1E1; _KLi2_r[3] = 0x523E; _KLi2_r[4] = 0xAA32; _KLi2_r[5] = 0x83E3; _KLi2_r[6] = 0x8DC0; _KLi2_r[7] = 0x7B4B; + _KOi1_r[0] = 0xC587; _KOi1_r[1] = 0x7818; _KOi1_r[2] = 0xBF96; _KOi1_r[3] = 0xE7A3; _KOi1_r[4] = 0x14DD; _KOi1_r[5] = 0x8CDB; _KOi1_r[6] = 0x3E76; _KOi1_r[7] = 0x9C71; + _KOi2_r[0] = 0xA6E8; _KOi2_r[1] = 0x66DC; _KOi2_r[2] = 0xF3B1; _KOi2_r[3] = 0xE38C; _KOi2_r[4] = 0x2C3E; _KOi2_r[5] = 0xC0C3; _KOi2_r[6] = 0xFCB5; _KOi2_r[7] = 0x3D1F; + _KOi3_r[0] = 0xDB8C; _KOi3_r[1] = 0x763E; _KOi3_r[2] = 0x719C; _KOi3_r[3] = 0x87C5; _KOi3_r[4] = 0x1878; _KOi3_r[5] = 0x96BF; _KOi3_r[6] = 0xA3E7; _KOi3_r[7] = 0xDD14; + _KIi1_r[0] = 0xE1E1; _KIi1_r[1] = 0x523E; _KIi1_r[2] = 0xAA32; _KIi1_r[3] = 0x83E3; _KIi1_r[4] = 0x8DC0; _KIi1_r[5] = 0x7B4B; _KIi1_r[6] = 0x4A6B; _KIi1_r[7] = 0x7813; + _KIi2_r[0] = 0x7813; _KIi2_r[1] = 0xE1E1; _KIi2_r[2] = 0x523E; _KIi2_r[3] = 0xAA32; _KIi2_r[4] = 0x83E3; _KIi2_r[5] = 0x8DC0; _KIi2_r[6] = 0x7B4B; _KIi2_r[7] = 0x4A6B; + _KIi3_r[0] = 0x83E3; _KIi3_r[1] = 0x8DC0; _KIi3_r[2] = 0x7B4B; _KIi3_r[3] = 0x4A6B; _KIi3_r[4] = 0x7813; _KIi3_r[5] = 0xE1E1; _KIi3_r[6] = 0x523E; _KIi3_r[7] = 0xAA32; + test_expansion(_test_key2, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r); + + if (0xDE551988CEB2F9B7 == _kasumi(0xD3C5D592327FB11C, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3)) + printf("OK."); else printf("FAILED!"); + + printf("\nKASUMI Test Set 3..."); + + uint8_t _test_key3[] = {0x40, 0x35, 0xC6, 0x68, 0x0A, 0xF8, 0xC6, 0xD1, 0xA8, 0xFF, 0x86, 0x67, 0xB1, 0x71, 0x40, 0x13}; + _KLi1_r[0] = 0x806A; _KLi1_r[1] = 0x8CD1; _KLi1_r[2] = 0x15F0; _KLi1_r[3] = 0x8DA3; _KLi1_r[4] = 0x51FF; _KLi1_r[5] = 0x0CCF; _KLi1_r[6] = 0x62E3; _KLi1_r[7] = 0x8026; + _KLi2_r[0] = 0x8353; _KLi2_r[1] = 0x0B3E; _KLi2_r[2] = 0x5623; _KLi2_r[3] = 0x3CFF; _KLi2_r[4] = 0xC725; _KLi2_r[5] = 0x7203; _KLi2_r[6] = 0x4116; _KLi2_r[7] = 0x830F; + _KOi1_r[0] = 0xCD18; _KOi1_r[1] = 0x5F01; _KOi1_r[2] = 0xDA38; _KOi1_r[3] = 0x1FF5; _KOi1_r[4] = 0xCCF0; _KOi1_r[5] = 0x2E36; _KOi1_r[6] = 0x0268; _KOi1_r[7] = 0x06A8; + _KOi2_r[0] = 0x6786; _KOi2_r[1] = 0x71B1; _KOi2_r[2] = 0x1340; _KOi2_r[3] = 0x3540; _KOi2_r[4] = 0x68C6; _KOi2_r[5] = 0xF80A; _KOi2_r[6] = 0xD1C6; _KOi2_r[7] = 0xFFA8; + _KOi3_r[0] = 0x362E; _KOi3_r[1] = 0x6802; _KOi3_r[2] = 0xA806; _KOi3_r[3] = 0x18CD; _KOi3_r[4] = 0x015F; _KOi3_r[5] = 0x38DA; _KOi3_r[6] = 0xF51F; _KOi3_r[7] = 0xF0CC; + _KIi1_r[0] = 0x5623; _KIi1_r[1] = 0x3CFF; _KIi1_r[2] = 0xC725; _KIi1_r[3] = 0x7203; _KIi1_r[4] = 0x4116; _KIi1_r[5] = 0x830F; _KIi1_r[6] = 0x8353; _KIi1_r[7] = 0x0B3E; + _KIi2_r[0] = 0x0B3E; _KIi2_r[1] = 0x5623; _KIi2_r[2] = 0x3CFF; _KIi2_r[3] = 0xC725; _KIi2_r[4] = 0x7203; _KIi2_r[5] = 0x4116; _KIi2_r[6] = 0x830F; _KIi2_r[7] = 0x8353; + _KIi3_r[0] = 0x7203; _KIi3_r[1] = 0x4116; _KIi3_r[2] = 0x830F; _KIi3_r[3] = 0x8353; _KIi3_r[4] = 0x0B3E; _KIi3_r[5] = 0x5623; _KIi3_r[6] = 0x3CFF; _KIi3_r[7] = 0xC725; + test_expansion(_test_key3, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3, _KLi1_r, _KLi2_r, _KOi1_r, _KOi2_r, _KOi3_r, _KIi1_r, _KIi2_r, _KIi3_r); + + if (0x4592B0E78690F71B == _kasumi(0x62A540981BA6F9B7, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3)) + printf("OK."); else printf("FAILED!"); + + printf("\nKASUMI Test Set 4..."); + uint8_t _test_key4[] = {0x3A, 0x3B, 0x39, 0xB5, 0xC3, 0xF2, 0x37, 0x6D, 0x69, 0xF7, 0xD5, 0x46, 0xE5, 0xF8, 0x5D, 0x43}; + uint64_t I4 = 0xCA49C1C75771AB0B, i; + _kasumi_key_expand(_test_key4, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3); + + for (i = 0; i < 50; i++) + I4 = _kasumi(I4, _KLi1, _KLi2, _KOi1, _KOi2, _KOi3, _KIi1, _KIi2, _KIi3); + + if (0x738BAD4C4A690802 == I4) printf(" OK.\n"); else printf("FAILED!"); + + + uint8_t gamma[32]; + + uint8_t _Key1[] = {0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xBC, 0x00, 0x2B, 0xD6, 0x45, 0x9F, 0x82, 0xC5, 0xBC, 0x00}, + _gamma1[] = {0x88, 0x9E, 0xEA, 0xAF, 0x9E, 0xD1, 0xBA, 0x1A, 0xBB, 0xD8, 0x43, 0x62, 0x32, 0xE4, 0x57, 0x28, 0xD0, 0x1A, 0xA8, 0x91, 0x33, 0xDA, 0x73, 0xC1, 0x1E, 0xAB, 0x68, 0xB7, 0xD8, 0x9B, 0xC8, 0x41}; + _kasumi_kgcore(0xF, 0, 0x0024F20F, 0, _Key1, gamma, 228); + printf ("KGCORE Test Set 1: %d\n", _compare_mem(gamma, _gamma1, 32)); + + uint8_t _Key2[] = {0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48, 0x95, 0x2C, 0x49, 0x10, 0x48, 0x81, 0xFF, 0x48}, + _gamma2[] = {0xFB, 0x4D, 0x5F, 0xBC, 0xEE, 0x13, 0xA3, 0x33, 0x89, 0x28, 0x56, 0x86, 0xE9, 0xA5, 0xC9, 0x42, 0x40, 0xDE, 0x38, 0x15, 0x01, 0x15, 0xF1, 0x5F, 0x8D, 0x9D, 0x98, 0xB9, 0x1A, 0x94, 0xB2, 0x96}; + _kasumi_kgcore(0xF, 0, 0x00061272, 0, _Key2, gamma, 228); + printf ("KGCORE Test Set 2: %d\n", _compare_mem(gamma, _gamma2, 32)); + + uint8_t _Key3[] = {0xEF, 0xA8, 0xB2, 0x22, 0x9E, 0x72, 0x0C, 0x2A, 0xEF, 0xA8, 0xB2, 0x22, 0x9E, 0x72, 0x0C, 0x2A}, + _gamma3[] = {0x0E, 0x40, 0x15, 0x75, 0x5A, 0x33, 0x64, 0x69, 0xC3, 0xDD, 0x86, 0x80, 0xE3, 0x03, 0x5B, 0xC4, 0x19, 0xA7, 0x8A, 0xD3, 0x86, 0x2C, 0x10, 0x90, 0xC6, 0x8A, 0x39, 0x1F, 0xE8, 0xA6, 0xAD, 0xEB}; + _kasumi_kgcore(0xF, 0, 0x0033FD3F, 0, _Key3, gamma, 228); + printf ("KGCORE Test Set 3: %d\n", _compare_mem(gamma, _gamma3, 32)); + + uint8_t _Key4[] = {0x5A, 0xCB, 0x1D, 0x64, 0x4C, 0x0D, 0x51, 0x20, 0x4E, 0xA5, 0x5A, 0xCB, 0x1D, 0x64, 0x4C, 0x0D}, + _gamma4[] = {0xE0, 0x95, 0x30, 0x6A, 0xD5, 0x08, 0x6E, 0x2E, 0xAC, 0x7F, 0x31, 0x07, 0xDE, 0x4F, 0xA2, 0x2D, 0xC1, 0xDF, 0xC9, 0x7D, 0x5B, 0xC5, 0x66, 0x1D, 0xD6, 0x09, 0x6F, 0x47, 0x6A, 0xED, 0xC6, 0x4B}; + _kasumi_kgcore(0xF, 0, 0x00156B26, 0, _Key4, gamma, 228); + printf ("KGCORE Test Set 4: %d\n", _compare_mem(gamma, _gamma4, 32)); + + uint8_t _Key5[] = {0xD3, 0xC5, 0xD5, 0x92, 0x32, 0x7F, 0xB1, 0x1C, 0x40, 0x35, 0xC6, 0x68, 0x0A, 0xF8, 0xC6, 0xD1}, + _gamma5[] = {0xDC, 0xE6, 0x43, 0x62, 0xAB, 0x5F, 0x89, 0xC1, 0x1E, 0xF0, 0xB3, 0x05, 0x16, 0x65, 0x70, 0xF4, 0x88, 0x9D, 0x55, 0x11, 0xE9, 0xE3, 0x57, 0x5D, 0x06, 0x2B, 0x5C, 0xED, 0x60, 0x39, 0x50, 0x6A}; + _kasumi_kgcore(0xF, 0, 0x000A59B4, 0, _Key5, gamma, 228); + printf ("KGCORE Test Set 5: %d\n", _compare_mem(gamma, _gamma5, 32)); + + return 0; +} diff --git a/tests/kasumi/kasumi_test.ok b/tests/kasumi/kasumi_test.ok new file mode 100644 index 0000000..2c2af4c --- /dev/null +++ b/tests/kasumi/kasumi_test.ok @@ -0,0 +1,10 @@ +testing KASUMI key expansion and encryption (ETSI TS 135 203): +KASUMI Test Set 1... OK. OK. +KASUMI Test Set 2... OK. OK. +KASUMI Test Set 3... OK. OK. +KASUMI Test Set 4... OK. +KGCORE Test Set 1: 1 +KGCORE Test Set 2: 1 +KGCORE Test Set 3: 1 +KGCORE Test Set 4: 1 +KGCORE Test Set 5: 1 diff --git a/tests/testsuite.at b/tests/testsuite.at index 9124f25..7ce2ee8 100644 --- a/tests/testsuite.at +++ b/tests/testsuite.at @@ -9,6 +9,12 @@ cat $abs_srcdir/a5/a5_test.ok > expout AT_CHECK([$abs_top_builddir/tests/a5/a5_test], [0], [expout]) AT_CLEANUP +AT_SETUP([kasumi]) +AT_KEYWORDS([kasumi]) +cat $abs_srcdir/kasumi/kasumi_test.ok > expout +AT_CHECK([$abs_top_builddir/tests/kasumi/kasumi_test], [0], [expout]) +AT_CLEANUP + AT_SETUP([bits]) AT_KEYWORDS([bits]) cat $abs_srcdir/bits/bitrev_test.ok > expout -- 1.8.3.2 --------------020709010205080901010203--

1 0

[PATCH 1/2] Add generic LE/BE load store uint type convertors
by Max 06 Mar '14

06 Mar '14

--- .gitignore | 3 +- include/Makefile.am | 6 ++ include/osmocom/core/bitXXgen.h.tpl | 86 +++++++++++++++++++++++++++++ include/osmocom/core/bits.h | 45 ++++++++++++++- include/osmocom/core/msgb.h | 23 ++++---- tests/bits/bitrev_test.c | 107 ++++++++++++++++++++++++++++++++++-- tests/bits/bitrev_test.ok | 22 ++++++++ 7 files changed, 276 insertions(+), 16 deletions(-) create mode 100644 include/osmocom/core/bitXXgen.h.tpl diff --git a/.gitignore b/.gitignore index 71b27f2..3fa1bbc 100644 --- a/.gitignore +++ b/.gitignore @@ -55,6 +55,7 @@ tests/testsuite tests/testsuite.dir/ tests/testsuite.log +tests/utils/utils_test tests/sms/sms_test tests/timer/timer_test tests/msgfile/msgfile_test @@ -89,7 +90,7 @@ doc/html.tar src/crc*gen.c include/osmocom/core/crc*gen.h - +include/osmocom/core/bit*gen.h # vi files *.sw? diff --git a/include/Makefile.am b/include/Makefile.am index b035906..18011ff 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -2,6 +2,8 @@ nobase_include_HEADERS = \ osmocom/codec/codec.h \ osmocom/core/application.h \ osmocom/core/backtrace.h \ + osmocom/core/bit32gen.h \ + osmocom/core/bit64gen.h \ osmocom/core/bits.h \ osmocom/core/bitvec.h \ osmocom/core/conv.h \ @@ -107,6 +109,10 @@ endif noinst_HEADERS = osmocom/core/timer_compat.h +osmocom/core/bit%gen.h: osmocom/core/bitXXgen.h.tpl + $(AM_V_GEN)$(MKDIR_P) $(dir $@) + $(AM_V_GEN)sed -e's/XX/$*/g' $< > $@ + osmocom/core/crc%gen.h: osmocom/core/crcXXgen.h.tpl $(AM_V_GEN)$(MKDIR_P) $(dir $@) $(AM_V_GEN)sed -e's/XX/$*/g' $< > $@ diff --git a/include/osmocom/core/bitXXgen.h.tpl b/include/osmocom/core/bitXXgen.h.tpl new file mode 100644 index 0000000..1deffb9 --- /dev/null +++ b/include/osmocom/core/bitXXgen.h.tpl @@ -0,0 +1,86 @@ +/* + * bitXXgen.h + * + * Copyright (C) 2014 Max <max.suraev(a)fairwaves.ru> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + + +/* Load unaligned n-byte integer (little-endian encoding) into uintXX_t */ +static inline uintXX_t osmo_loadXXle_ext(const uint8_t *p, uint8_t n) +{ + uint8_t i; + uintXX_t r = 0; + for(i = 0; i < n; r |= ((uintXX_t)p[i] << (8 * i)), i++); + return r; +} + +/* Load unaligned n-byte integer (big-endian encoding) into uintXX_t */ +static inline uintXX_t osmo_loadXXbe_ext(const uint8_t *p, uint8_t n) +{ + uint8_t i; + uintXX_t r = 0; + for(i = 0; i < n; r |= ((uintXX_t)p[i] << (XX - 8* (1 + i))), i++); + return r; +} + + +/* Store unaligned n-byte integer (little-endian encoding) into uintXX_t */ +static inline void osmo_storeXXle_ext(uintXX_t x, uint8_t *p, uint8_t n) +{ + uint8_t i; + for(i = 0; i < n; p[i] = (x >> i * 8) & 0xFF, i++); +} + +/* Store unaligned n-byte integer (big-endian encoding) into uintXX_t */ +static inline void osmo_storeXXbe_ext(uintXX_t x, uint8_t *p, uint8_t n) +{ + uint8_t i; + for(i = 0; i < n; p[i] = (x >> ((n - 1 - i) * 8)) & 0xFF, i++); +} + + +/* Convenience function for most-used cases */ + + +/* Load unaligned XX-bit integer (little-endian encoding) */ +static inline uintXX_t osmo_loadXXle(const uint8_t *p) +{ + return osmo_loadXXle_ext(p, XX / 8); +} + +/* Load unaligned XX-bit integer (big-endian encoding) */ +static inline uintXX_t osmo_loadXXbe(const uint8_t *p) +{ + return osmo_loadXXbe_ext(p, XX / 8); +} + + +/* Store unaligned XX-bit integer (little-endian encoding) */ +static inline void osmo_storeXXle(uintXX_t x, uint8_t *p) +{ + return osmo_storeXXle_ext(x, p, XX / 8); +} + +/* Store unaligned XX-bit integer (big-endian encoding) */ +static inline void osmo_storeXXbe(uintXX_t x, uint8_t *p) +{ + return osmo_storeXXbe_ext(x, p, XX / 8); +} + + diff --git a/include/osmocom/core/bits.h b/include/osmocom/core/bits.h index 4c68532..09d163d 100644 --- a/include/osmocom/core/bits.h +++ b/include/osmocom/core/bits.h @@ -2,7 +2,9 @@ #define _OSMO_BITS_H #include <stdint.h> - +#include <stddef.h> +#include <osmocom/core/bit32gen.h> +#include <osmocom/core/bit64gen.h> /*! \defgroup bits soft, unpacked and packed bits * @{ */ @@ -15,6 +17,37 @@ typedef int8_t sbit_t; /*!< \brief soft bit (-127...127) */ typedef uint8_t ubit_t; /*!< \brief unpacked bit (0 or 1) */ typedef uint8_t pbit_t; /*!< \brief packed bis (8 bits in a byte) */ +/* Load unaligned 16-bit integer (little-endian encoding) */ +static inline uint16_t osmo_load16le(const uint8_t *p) +{ + return p[0] | (p[1] << 8); +} + +/* Load unaligned 16-bit integer (big-endian encoding) */ +static inline uint16_t osmo_load16be(const uint8_t *p) +{ + return (p[0] << 8) | p[1]; +} + +/* Store unaligned 16-bit integer (little-endian encoding) */ +static inline void osmo_store16le(uint16_t a, uint8_t *p) +{ + p[0] = a & 0xFF; + p[1] = (a >> 8) & 0xFF; +} + +/* Store unaligned 16-bit integer (big-endian encoding) */ +static inline void osmo_store16be(uint16_t a, uint8_t *p) +{ + p[0] = (a >> 8) & 0xFF; + p[1] = a & 0xFF; +} + +/* + Less trivial LE/BE functions (24 bits and above) are autogenerated + see included bitXXgen.h files +*/ + /* NOTE on the endianess of pbit_t: Bits in a pbit_t are ordered MSB first, i.e. 0x80 is the first bit. @@ -73,6 +106,16 @@ uint32_t osmo_revbytebits_8(uint8_t x); /* \brief reverse the bits of each byte in a given buffer */ void osmo_revbytebits_buf(uint8_t *buf, int len); +/* \brief reverse the order of the bytes in a given buffer */ +void osmo_revbytes_buf(uint8_t *buf, size_t len); + +/* \brief left circular shift */ +static inline uint16_t rol16(uint16_t in, unsigned shift) +{ + return (in << shift) | (in >> (16 - shift)); +} + + /*! @} */ #endif /* _OSMO_BITS_H */ diff --git a/include/osmocom/core/msgb.h b/include/osmocom/core/msgb.h index fe2733b..72fdc24 100644 --- a/include/osmocom/core/msgb.h +++ b/include/osmocom/core/msgb.h @@ -23,6 +23,7 @@ #include <stdint.h> #include <osmocom/core/linuxlist.h> #include <osmocom/core/utils.h> +#include <osmocom/core/bits.h> /*! \defgroup msgb Message buffers * @{ @@ -204,8 +205,7 @@ static inline void msgb_put_u8(struct msgb *msgb, uint8_t word) static inline void msgb_put_u16(struct msgb *msgb, uint16_t word) { uint8_t *space = msgb_put(msgb, 2); - space[0] = word >> 8 & 0xFF; - space[1] = word & 0xFF; + osmo_store16be(word, space); } /*! \brief append a uint32 value to the end of the message @@ -215,10 +215,7 @@ static inline void msgb_put_u16(struct msgb *msgb, uint16_t word) static inline void msgb_put_u32(struct msgb *msgb, uint32_t word) { uint8_t *space = msgb_put(msgb, 4); - space[0] = word >> 24 & 0xFF; - space[1] = word >> 16 & 0xFF; - space[2] = word >> 8 & 0xFF; - space[3] = word & 0xFF; + osmo_store32be(word, space); } /*! \brief remove data from end of message @@ -235,6 +232,7 @@ static inline unsigned char *msgb_get(struct msgb *msgb, unsigned int len) msgb->len -= len; return tmp; } + /*! \brief remove uint8 from end of message * \param[in] msgb message buffer * \returns 8bit value taken from end of msgb @@ -244,6 +242,7 @@ static inline uint8_t msgb_get_u8(struct msgb *msgb) uint8_t *space = msgb_get(msgb, 1); return space[0]; } + /*! \brief remove uint16 from end of message * \param[in] msgb message buffer * \returns 16bit value taken from end of msgb @@ -251,8 +250,9 @@ static inline uint8_t msgb_get_u8(struct msgb *msgb) static inline uint16_t msgb_get_u16(struct msgb *msgb) { uint8_t *space = msgb_get(msgb, 2); - return space[0] << 8 | space[1]; + return osmo_load16be(space); } + /*! \brief remove uint32 from end of message * \param[in] msgb message buffer * \returns 32bit value taken from end of msgb @@ -260,7 +260,7 @@ static inline uint16_t msgb_get_u16(struct msgb *msgb) static inline uint32_t msgb_get_u32(struct msgb *msgb) { uint8_t *space = msgb_get(msgb, 4); - return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3]; + return osmo_load32be(space); } /*! \brief prepend (push) some data to start of message @@ -284,6 +284,7 @@ static inline unsigned char *msgb_push(struct msgb *msgb, unsigned int len) msgb->len += len; return msgb->data; } + /*! \brief remove (pull) a header from the front of the message buffer * \param[in] msgb message buffer * \param[in] len number of octets to be pulled @@ -308,6 +309,7 @@ static inline uint8_t msgb_pull_u8(struct msgb *msgb) uint8_t *space = msgb_pull(msgb, 1) - 1; return space[0]; } + /*! \brief remove uint16 from front of message * \param[in] msgb message buffer * \returns 16bit value taken from end of msgb @@ -315,8 +317,9 @@ static inline uint8_t msgb_pull_u8(struct msgb *msgb) static inline uint16_t msgb_pull_u16(struct msgb *msgb) { uint8_t *space = msgb_pull(msgb, 2) - 2; - return space[0] << 8 | space[1]; + return osmo_load16be(space); } + /*! \brief remove uint32 from front of message * \param[in] msgb message buffer * \returns 32bit value taken from end of msgb @@ -324,7 +327,7 @@ static inline uint16_t msgb_pull_u16(struct msgb *msgb) static inline uint32_t msgb_pull_u32(struct msgb *msgb) { uint8_t *space = msgb_pull(msgb, 4) - 4; - return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3]; + return osmo_load32be(space); } /*! \brief Increase headroom of empty msgb, reducing the tailroom diff --git a/tests/bits/bitrev_test.c b/tests/bits/bitrev_test.c index 5eca990..9d5882c 100644 --- a/tests/bits/bitrev_test.c +++ b/tests/bits/bitrev_test.c @@ -1,8 +1,9 @@ - +#include <inttypes.h> #include <stdio.h> #include <stdlib.h> #include <stdint.h> #include <string.h> +#include <time.h> #include <osmocom/core/utils.h> #include <osmocom/core/bits.h> @@ -10,12 +11,75 @@ static const uint8_t input[] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 }; static const uint8_t exp_out[] = { 0x80, 0x40, 0x20, 0x10, 0x08, 0x04, 0x02, 0x01 }; +static char s[18], *p; + +static void check_ls_64(uint8_t bytes) +{ + /* calculate various adjustment constants (number of bits, bytes, octets etc.) + based on number of bytes in type we actually test */ + uint8_t T[bytes], D = (8 - bytes), A = 8 * D, C = 2 * D; + /* zero exceeding bytes to avoid polluting test results */ + uint64_t _test = ((uint64_t)rand() << 32) + rand(), a_test = (_test << A) >> A; + + osmo_store64be_ext(_test, T, bytes); + snprintf(s, 17, "%.16" PRIx64, a_test); + p = osmo_hexdump_nospc(T, bytes); + if (0 != memcmp(s + C, p, bytes)) + printf("%s\t%s\t%u BE store FAILED!\n", s + C, p, bytes * 8); + else + printf("%u BE store OK\n", bytes * 8); + + osmo_store64le_ext(_test, T, bytes); + if (osmo_load64le_ext(T, bytes) == a_test) + printf("%u LE OK\n", bytes * 8); + else + printf("%u LE FAILED on %s- loaded %.16" PRIx64 " instead of %.16" PRIx64 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load64le_ext(T, bytes), a_test); + + osmo_store64be_ext(_test, T, bytes); + if (osmo_load64be_ext(T, bytes) == (a_test << A)) + printf("%u BE OK\n", bytes * 8); + else + printf("%u BE FAILED on %s- loaded %.16" PRIx64 " instead of %.16" PRIx64 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load64be_ext(T, bytes), (a_test << A)); +} + +static void check_ls_32(uint8_t bytes) +{ + /* calculate various adjustment constants (number of bits, bytes, octets etc.) + based on number of bytes in type we actually test */ + uint8_t T[bytes], D = (4 - bytes), A = 8 * D, C = 2 * D; + /* zero exceeding bytes to avoid polluting test results */ + uint32_t _test = rand(), a_test = (_test << A) >> A; + + osmo_store32be_ext(_test, T, bytes); + snprintf(s, 17, "%.8" PRIx32, a_test); + p = osmo_hexdump_nospc(T, bytes); + if (0 != memcmp(s + C, p, bytes)) + printf("%s\t%s\t%u BE store FAILED on %" PRIx32 "\n", s + C, p, bytes * 8, _test); + else + printf("%u BE store OK\n", bytes * 8); + + osmo_store32le_ext(_test, T, bytes); + if (osmo_load32le_ext(T, bytes) == a_test) + printf("%u LE OK\n", bytes * 8); + else + printf("%u LE FAILED on %s- loaded %.8" PRIx32 " instead of %.8" PRIx32 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load32le_ext(T, bytes), a_test); + + osmo_store32be_ext(_test, T, bytes); + if (osmo_load32be_ext(T, bytes) == (a_test << A)) + printf("%u BE OK\n", bytes * 8); + else + printf("%u BE FAILED on %s- loaded %.8" PRIx32 " instead of %.8" PRIx32 "\n", bytes * 8, osmo_hexdump(T, bytes), osmo_load32be_ext(T, bytes), (a_test << A)); +} + int main(int argc, char **argv) { - uint8_t out[ARRAY_SIZE(input)]; + uint8_t out[ARRAY_SIZE(input)], test[8]; unsigned int offs; - for (offs = 0; offs < sizeof(out); offs++) { + srand(time(NULL)); + + for (offs = 0; offs < sizeof(out); offs++) + { uint8_t *start = out + offs; uint8_t len = sizeof(out) - offs; @@ -24,7 +88,8 @@ int main(int argc, char **argv) printf("INORDER: %s\n", osmo_hexdump(start, len)); osmo_revbytebits_buf(start, len); printf("REVERSED: %s\n", osmo_hexdump(start, len)); - if (memcmp(start, exp_out + offs, len)) { + if (memcmp(start, exp_out + offs, len)) + { printf("EXPECTED: %s\n", osmo_hexdump(exp_out+offs, len)); fprintf(stderr, "REVERSED != EXPECTED!\n"); exit(1); @@ -32,5 +97,39 @@ int main(int argc, char **argv) printf("\n"); } + printf("checking byte packing...\n"); + + check_ls_64(8); + check_ls_64(7); + check_ls_64(6); + check_ls_64(5); + check_ls_32(4); + check_ls_32(3); + + uint16_t _test16 = (uint16_t)rand(); + osmo_store16be(_test16, test); + + snprintf(s, 17, "%.4" PRIx16, _test16); + p = osmo_hexdump_nospc(test, 2); + if (0 != memcmp(s, p, 2)) + { + printf ("%s\t", s); + printf ("%s\t", p); + printf("16 BE FAILED on %" PRIx16 "\n"); + } else + printf("16 BE store OK\n"); + + osmo_store16le(_test16, test); + if (osmo_load16le(test) == _test16) + printf("16 LE OK\n"); + else + printf("16 LE FAILED: %s, %.4" PRIx16 ", %.4" PRIx16 "\n", osmo_hexdump(test, 2), osmo_load16le(test), _test16); + + osmo_store16be(_test16, test); + if (osmo_load16be(test) == _test16) + printf("16 BE OK\n"); + else + printf("16 BE FAILED: %s, %.4" PRIx16 ", %.4" PRIx16 "\n", osmo_hexdump(test, 2), osmo_load16be(test), _test16); + return 0; } diff --git a/tests/bits/bitrev_test.ok b/tests/bits/bitrev_test.ok index 47f402f..0cbc4db 100644 --- a/tests/bits/bitrev_test.ok +++ b/tests/bits/bitrev_test.ok @@ -22,3 +22,25 @@ REVERSED: 02 01 INORDER: 80 REVERSED: 01 +checking byte packing... +64 BE store OK +64 LE OK +64 BE OK +56 BE store OK +56 LE OK +56 BE OK +48 BE store OK +48 LE OK +48 BE OK +40 BE store OK +40 LE OK +40 BE OK +32 BE store OK +32 LE OK +32 BE OK +24 BE store OK +24 LE OK +24 BE OK +16 BE store OK +16 LE OK +16 BE OK -- 1.8.3.2 --------------020709010205080901010203 Content-Type: text/x-patch; name="0002-Add-Kasumi-cipher-implementation.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="0002-Add-Kasumi-cipher-implementation.patch"

1 0

Get DEA3 working on real devices
by baumgar1 03 Mar '14

03 Mar '14

Hi, we are students at Munich university and we trying to get GEA3 running on openbsc in nitb mode. GSM and GPRS are working, also authentication (+ GSM A5/1 encryption) and libosmo-crypt-a53 is installed, but we didn't get the plugin running (It's loaded, but we think it isn't registered). In the IRC Channel we got the information that it's actually not fully implemented and should ask here. Has anyone got GEA3 working in openbsc with real phones? Thanks for your time and help. With best regards, Alexander and Stoffl (We use the SymoSIM-GR1 SIMs and nanoBTSs 165g)

2 2

Make phone calls using IMSI
by Sebastian Komorowski 03 Mar '14

03 Mar '14

Hello, I'm new with Osmocom. I have a question. Can I make phone calls using IMSI instead traditional phone number? Is Osmocom have function to do this? If not - is it somehow possible to call somebody using IMSI? Thank you for the answer. Regards Sebastian

4 5

EMI firmware: Decoding Dummy frames
by Enrique Saez Gil 27 Feb '14

27 Feb '14

Hi all, I have been experimenting for a while now with the EMI firmware. My goal is creating a controlled interference for an experiment. My current setup is the following: - one osmo phone with the EMI firmware transmitting on a single time slot - one USRP2 at the receiving side I use GNURadio for sampling and Matlab for post-processing. My problem is that once I analyse the received bursts in Matlab I am not able to decode its content. I expect to see the same sequence repeated over time since Dummy Burst are being transmitted as detailed in the wiki. However, this is not the case. After going through the code I am not sure how the transmitted sequence is generated, neither the cyphering sequence used. Could you help me with these issues? Thanks, Enrique

1 0

Osmocom/GSM hacking local groups in places other than Germany
by msokolov＠ivan.Harhan.ORG 25 Feb '14

25 Feb '14

dexter <zero-kelvin(a)gmx.de> wrote: > It's time Again! > This is the announcement for the next Osmocom Berlin meeting. > Tomorrow, 8pm @ CCC Berlin, Marienstr. 11, 10117 Berlin Are there any Osmocom/GSM/etc hackers in California, USA, anywhere around Los Angeles or San Diego? Perhaps we can have our own local meetings too, like the Berliners do? If there is any interest, I would be happy to host. VLR, SF

2 1

TOMORROW: Osmocom Berlin User Group meeting
by dexter 25 Feb '14

25 Feb '14

Hi All. It's time Again! This is the announcement for the next Osmocom Berlin meeting. Tomorrow, 8pm @ CCC Berlin, Marienstr. 11, 10117 Berlin There is no formal presentation scheduled for this meeting. If you are interested to show up, feel free to do so. There is no registration required. The meeting is free as in "free beer", despite no actual free beer being around. I am looking forward to see you there! regards. Philipp

1 0

Re: Osmocom Trx with OpenBTS
by Hassan Mourad 24 Feb '14

24 Feb '14

hello LSX, Thanks for your input I am using sylvain/testing branch, and trx was compiled correctly On Mon, Feb 24, 2014 at 8:31 AM, LSX <289039690(a)qq.com> wrote: > > 这个文章我测试过，到时测试的时候不是用的这个分支，是用的jolly/testing这个分支，能搜索到openbts，信号，但无法注册基站。我就搞到这一步。 > > > ------------------ Original ------------------ > *From:* "Hassan Mourad"; > *Date:* 2014年2月24日(星期一) 下午2:21 > *To:* "baseband-devel"; > *Subject:* Osmocom Trx with OpenBTS > > Hi Guys, > > So I was trying to use my osmocom phone as a transceiver for openBTS. > > I followed the procedures indicated in this link " > bb.osmocom.org/trac/wiki/Software/Transceiver" and was able to > successfully load trx.compalram.bin on the phone, connect openBTS to it and > sync the clock to the strongest cell around > > I got the output attached from openBTS > > For some reason however when I search for the network I am unable to find > it. > > I can not figure out what exactly is going on here and I was wondering if > any one can help > > One thing to point out is that I was never able to set the below value to > the suggested value as it was not in OpenBTSs configuration options. I am > not sure if this has been deprecated or replaced by any other options > > GSM.CellSelection.Neighbors = (set to empty string) > > > Any help would be appreciated > > Starting the system... > ALERT 139961385809696 07:54:21.0 TRXManager.cpp:434:powerOff: POWEROFF > failed with status -1 > 50 > 41 > 1 > <0012> l1ctl.c:351 Reset received: Starting sync. > <0012> l1ctl.c:308 Sync acquired, wait for BCCH ... > <0011> trx.c:190 TRX CLK Indication 2119409 > <0011> trx.c:190 TRX CLK Indication 2119460 > <0011> trx.c:190 TRX CLK Indication 2119511 > <0011> trx.c:190 TRX CLK Indication 2119562 > <0011> trx.c:190 TRX CLK Indication 2119613 > <0011> trx.c:190 TRX CLK Indication 2119664 > <0011> trx.c:190 TRX CLK Indication 2119715 > <0011> trx.c:190 TRX CLK Indication 2119766 > <0011> trx.c:190 TRX CLK Indication 2119817 > <0011> trx.c:190 TRX CLK Indication 2119868 > <0011> trx.c:190 TRX CLK Indication 2119919 > <0011> trx.c:190 TRX CLK Indication 2119970 > <0011> trx.c:190 TRX CLK Indication 2120021 > <0011> trx.c:190 TRX CLK Indication 2120072 > <0011> trx.c:190 TRX CLK Indication 2120123 > <0011> trx.c:190 TRX CLK Indication 2120174 > <0011> trx.c:190 TRX CLK Indication 2120225 > <0011> trx.c:190 TRX CLK Indication 2120276 > <0011> trx.c:190 TRX CLK Indication 2120327 > <0011> trx.c:190 TRX CLK Indication 2120378 > <0011> trx.c:419 TRX Control recv: |READFACTORY|sdrsn| > <0011> trx.c:432 [!] No handlers found for command 'READFACTORY'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP READFACTORY -1| > ALERT 139961385809696 07:54:26.0 TRXManager.cpp:595:getFactoryCalibration: > READFACTORY failed with status -1 > <0011> trx.c:419 TRX Control recv: |RXTUNE|899200| > <0011> trx.c:331 Setting C0 ARFCN to 46 (GSM900) > <0011> trx.c:220 TRX Control send: |RSP RXTUNE 0 899200| > <0011> trx.c:419 TRX Control recv: |TXTUNE|944200| > <0011> trx.c:220 TRX Control send: |RSP TXTUNE 0 944200| > <0011> trx.c:419 TRX Control recv: |SETBSIC|2| > <0011> trx.c:220 TRX Control send: |RSP SETBSIC 0| > <0011> trx.c:419 TRX Control recv: |SETMAXDLY|4| > <0011> trx.c:220 TRX Control send: |RSP SETMAXDLY 0 4| > <0011> trx.c:419 TRX Control recv: |SETRXGAIN|0| > <0011> trx.c:220 TRX Control send: |RSP SETRXGAIN 0 0| > <0011> trx.c:419 TRX Control recv: |POWERON|| > <0011> trx.c:220 TRX Control send: |RSP POWERON 0| > <0011> trx.c:419 TRX Control recv: |SETPOWER|0| > <0011> trx.c:220 TRX Control send: |RSP SETPOWER 0 0| > <0011> trx.c:419 TRX Control recv: |SETSLOT|0 5| > <0011> trx.c:220 TRX Control send: |RSP SETSLOT 0 5| > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:512 TRX Data 2120429:0:0:a06a94a2530140e0502112a56884a0 > <0011> trx.c:512 TRX Data 2120430:0:0:118a5328040142e042a04a81a80600 > <0011> trx.c:512 TRX Data 2120431:0:0:51a9402542006075080182102042a0 > <0011> trx.c:512 TRX Data 2120432:0:0:4424400420400a65a8022052a07800 > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:512 TRX Data 2120382:0:0:a05f550a04dd106a017d008015d020 > <0011> trx.c:512 TRX Data 2120383:0:0:2ebf548abbf502eaadd548aeff4400 > <0011> trx.c:512 TRX Data 2120388:0:0:a05f550a04dd106a017d008015d020 > <0011> trx.c:512 TRX Data 2120389:0:0:2ebf548abbf502eaadd548aeff4400 > <0011> trx.c:512 TRX Data 2120390:0:0:047d148847740a6517554000754020 > <0011> trx.c:512 TRX Data 2120391:0:0:44a3ef550a3af5716aabf512aae5d0 > <0011> trx.c:512 TRX Data 2120392:0:0:a05f550a04dd106a017d008015d020 > <0011> trx.c:512 TRX Data 2120393:0:0:2ebf548abbf502eaadd548aeff4400 > <0011> trx.c:512 TRX Data 2120394:0:0:047d148847740a6517554000754020 > <0011> trx.c:512 TRX Data 2120395:0:0:44a3ef550a3af5716aabf512aae5d0 > <0011> trx.c:512 TRX Data 2120384:0:0:047d148847740a6517554000754020 > <0011> trx.c:512 TRX Data 2120385:0:0:44a3ef550a3af5716aabf512aae5d0 > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:419 TRX Control recv: |NOHANDOVER|0| > <0011> trx.c:432 [!] No handlers found for command 'NOHANDOVER'. Empty > response > <0011> trx.c:220 TRX Control send: |RSP NOHANDOVER -1| > <0011> trx.c:512 TRX Data 2120398:0:0:811d500a01fd40e845d40284155020 > <0011> trx.c:512 TRX Data 2120399:0:0:abff40aafff4026bffd500aadd4080 > <0011> trx.c:512 TRX Data 2120400:0:0:01f5508115d50a651f510801755020 > <0011> trx.c:512 TRX Data 2120401:0:0:10aabdd500aefd7102ab75108bbd50 > 1393221266.065242 139961385809696: > system ready > > 1393221266.065285 139961385809696: > use the OpenBTSCLI utility to access CLI > > <0011> trx.c:190 TRX CLK Indication 2120429 > <0011> trx.c:512 TRX Data 2120520:0:0:c096d65290454478404e00a504f460 > <0011> trx.c:512 TRX Data 2120521:0:0:868be1626f34806bbab501039959f0 > <0011> trx.c:512 TRX Data 2120522:0:0:1dcd716a92124d6d017d44b88d80e0 > <0011> trx.c:512 TRX Data 2120523:0:0:b54b391645229df90a9295874176f0 > <0011> trx.c:512 TRX Data 2120524:0:0:c096d65290454478404e00a504f460 > <0011> trx.c:512 TRX Data 2120525:0:0:868be1626f34806bbab501039959f0 > <0011> trx.c:512 TRX Data 2120526:0:0:1dcd716a92124d6d017d44b88d80e0 > <0011> trx.c:512 TRX Data 2120527:0:0:b54b391645229df90a9295874176f0 > <0011> trx.c:512 TRX Data 2120571:0:0:c096d65290454478404e00a504f460 > <0011> trx.c:512 TRX Data 2120572:0:0:868be1626f34806bbab501039959f0 > <0011> trx.c:512 TRX Data 2120573:0:0:1dcd716a92124d6d017d44b88d80e0 > <0011> trx.c:512 TRX Data 2120574:0:0:b54b391645229df90a9295874176f0 > <0011> trx.c:512 TRX Data 2120473:0:0:c096d65290454478404e00a504f460 > <0011> trx.c:512 TRX Data 2120474:0:0:868be1626f34806bbab501039959f0 > <0011> trx.c:512 TRX Data 2120475:0:0:1dcd716a92124d6d017d44b88d80e0 > <0011> trx.c:512 TRX Data 2120476:0:0:b54b391645229df90a9295874176f0 > <0011> trx.c:512 TRX Data 2120480:0:0:82d854472b9d417c613c4347d79a20 > <0011> trx.c:512 TRX Data 2120481:0:0:4183fbb006f782fa8b53440fe87df0 > <0011> trx.c:512 TRX Data 2120482:0:0:272d65f8c01e98e20cba2298934190 > > > > -- > Sincerely > Hassan Mourad > -- Sincerely Hassan Mourad

3 3

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