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author | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2016-05-08 23:25:31 +0200 |
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committer | Neels Hofmeyr <nhofmeyr@sysmocom.de> | 2016-05-09 00:26:01 +0200 |
commit | 6950d14c5bf301fbb3061f5a4fe67f5f57b76040 (patch) | |
tree | 1ae01412e3f15a6a7358ea5ad2a63cd6862a45f8 /openbsc/src/libcommon/utils.c | |
parent | cf2ca648e9f8b9ed753b4ffb588305b0a3430208 (diff) | |
parent | cd5e52605cdb77bdc6f36fce81a6a1bac7fbda48 (diff) |
Merge branch 'master' into sysmocom/iu, with tweakssysmocom/iu_orig_history
Numerous manual adjustments are included to make sense on the sysmocom/iu branch:
* gsm_04_08_gprs.h has moved to libosmocore on the master branch, but
sysmocom/iu has added some entries. Until it is clear whether to move the
additions to libosmocore as well, keep gsm_04_08_gprs.h on sysmocom/iu with
merely the additions.
* Thus, keep using the old gsm_04_08_gprs.[hc] from openbsc in the Makefiles,
but only where the sysmocom/iu additions are needed.
* In openbsc's gsm_04_08_gprs.h,
* include the libosmocore gsm_04_08_gprs.h,
* use '#pragma once' instead of #ifndef and
* add a TODO comment about moving the rest to libosmocore.
* Apply the addition of an osmo_auth_vector to gsm_auth_tuple: in the Iu auth
vector hacks, use the gsm_auth_tuple.vec instead of a local struct.
See iu_hack__get_hardcoded_auth_tuple() and gsm48_rx_gmm_att_req().
* In the si2q tests, pass NULL as ctx to gsm_network_init().
* In cscn_main.c, add a debug log that was originally added to osmo-nitb.
* openbsc/.gitignore: keep only one addition of 'writtenconfig'
Conflicts:
openbsc/include/openbsc/gprs_sgsn.h
openbsc/include/openbsc/gsm_04_08_gprs.h
openbsc/src/gprs/gsm_04_08_gprs.c
openbsc/src/libmsc/gsm_04_08.c
openbsc/src/osmo-cscn/cscn_main.c
openbsc/tests/gsm0408/Makefile.am
Diffstat (limited to 'openbsc/src/libcommon/utils.c')
-rw-r--r-- | openbsc/src/libcommon/utils.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/openbsc/src/libcommon/utils.c b/openbsc/src/libcommon/utils.c deleted file mode 100644 index c47dcaee2..000000000 --- a/openbsc/src/libcommon/utils.c +++ /dev/null @@ -1,58 +0,0 @@ -/* OpenBSC kitchen sink */ - -/* (C) 2015 by sysmocom s.m.f.c GmbH <info@sysmocom.de> - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 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 Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#include <openbsc/utils.h> -#include <osmocom/core/utils.h> -#include <osmocom/core/bit64gen.h> - -/* Wishful thinking to generate a constant time compare */ -int constant_time_cmp(const uint8_t *exp, const uint8_t *rel, const int count) -{ - int x = 0, i; - - for (i = 0; i < count; ++i) - x |= exp[i] ^ rel[i]; - - /* if x is zero, all data was identical */ - return x? 1 : 0; -} - - -uint64_t decode_big_endian(const uint8_t *data, size_t data_len) -{ - uint64_t value = 0; - - while (data_len > 0) { - value = (value << 8) + *data; - data += 1; - data_len -= 1; - } - - return value; -} - -uint8_t *encode_big_endian(uint64_t value, size_t data_len) -{ - static uint8_t buf[sizeof(uint64_t)]; - OSMO_ASSERT(data_len <= ARRAY_SIZE(buf)); - osmo_store64be_ext(value, buf, data_len); - return buf; -} - |