Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 1 | /* OsmoHLR subscriber management VTY implementation */ |
| 2 | /* (C) 2017 by sysmocom s.f.m.c. GmbH <info@sysmocom.de> |
| 3 | * All Rights Reserved |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU Affero General Public License as published by |
| 7 | * the Free Software Foundation; either version 3 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU Affero General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU Affero General Public License |
| 16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 | */ |
| 18 | |
| 19 | #include <stdlib.h> |
| 20 | #include <inttypes.h> |
| 21 | #include <string.h> |
| 22 | #include <errno.h> |
| 23 | |
| 24 | #include <osmocom/gsm/gsm23003.h> |
| 25 | #include <osmocom/vty/vty.h> |
| 26 | #include <osmocom/vty/command.h> |
| 27 | #include <osmocom/core/utils.h> |
| 28 | |
| 29 | #include "hlr.h" |
| 30 | #include "db.h" |
| 31 | |
| 32 | struct vty; |
| 33 | |
| 34 | #define hexdump_buf(buf) osmo_hexdump_nospc((void*)buf, sizeof(buf)) |
| 35 | |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 36 | static void subscr_dump_full_vty(struct vty *vty, struct hlr_subscriber *subscr) |
| 37 | { |
| 38 | int rc; |
| 39 | struct osmo_sub_auth_data aud2g; |
| 40 | struct osmo_sub_auth_data aud3g; |
| 41 | |
| 42 | vty_out(vty, " ID: %"PRIu64"%s", subscr->id, VTY_NEWLINE); |
| 43 | |
Neels Hofmeyr | 36bec87 | 2017-10-23 18:44:23 +0200 | [diff] [blame] | 44 | vty_out(vty, " IMSI: %s%s", *subscr->imsi ? subscr->imsi : "none", VTY_NEWLINE); |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 45 | vty_out(vty, " MSISDN: %s%s", *subscr->msisdn ? subscr->msisdn : "none", VTY_NEWLINE); |
| 46 | if (*subscr->vlr_number) |
| 47 | vty_out(vty, " VLR number: %s%s", subscr->vlr_number, VTY_NEWLINE); |
| 48 | if (*subscr->sgsn_number) |
| 49 | vty_out(vty, " SGSN number: %s%s", subscr->sgsn_number, VTY_NEWLINE); |
| 50 | if (*subscr->sgsn_address) |
| 51 | vty_out(vty, " SGSN address: %s%s", subscr->sgsn_address, VTY_NEWLINE); |
| 52 | if (subscr->periodic_lu_timer) |
| 53 | vty_out(vty, " Periodic LU timer: %u%s", subscr->periodic_lu_timer, VTY_NEWLINE); |
| 54 | if (subscr->periodic_rau_tau_timer) |
| 55 | vty_out(vty, " Periodic RAU/TAU timer: %u%s", subscr->periodic_rau_tau_timer, VTY_NEWLINE); |
| 56 | if (subscr->lmsi) |
| 57 | vty_out(vty, " LMSI: %x%s", subscr->lmsi, VTY_NEWLINE); |
| 58 | if (!subscr->nam_cs) |
| 59 | vty_out(vty, " CS disabled%s", VTY_NEWLINE); |
| 60 | if (subscr->ms_purged_cs) |
| 61 | vty_out(vty, " CS purged%s", VTY_NEWLINE); |
| 62 | if (!subscr->nam_ps) |
| 63 | vty_out(vty, " PS disabled%s", VTY_NEWLINE); |
| 64 | if (subscr->ms_purged_ps) |
| 65 | vty_out(vty, " PS purged%s", VTY_NEWLINE); |
| 66 | |
| 67 | if (!*subscr->imsi) |
| 68 | return; |
| 69 | |
| 70 | OSMO_ASSERT(g_hlr); |
| 71 | rc = db_get_auth_data(g_hlr->dbc, subscr->imsi, &aud2g, &aud3g, NULL); |
| 72 | |
Neels Hofmeyr | bd1dca0 | 2017-11-23 15:25:30 +0100 | [diff] [blame] | 73 | switch (rc) { |
| 74 | case 0: |
| 75 | break; |
| 76 | case -ENOENT: |
| 77 | case -ENOKEY: |
| 78 | aud2g.algo = OSMO_AUTH_ALG_NONE; |
| 79 | aud3g.algo = OSMO_AUTH_ALG_NONE; |
| 80 | break; |
| 81 | default: |
| 82 | vty_out(vty, "%% Error retrieving data from database (%d)%s", rc, VTY_NEWLINE); |
| 83 | return; |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 84 | } |
| 85 | |
| 86 | if (aud2g.type != OSMO_AUTH_TYPE_NONE && aud2g.type != OSMO_AUTH_TYPE_GSM) { |
| 87 | vty_out(vty, "%% Error: 2G auth data is not of type 'GSM'%s", VTY_NEWLINE); |
| 88 | aud2g = (struct osmo_sub_auth_data){}; |
| 89 | } |
| 90 | |
| 91 | if (aud3g.type != OSMO_AUTH_TYPE_NONE && aud3g.type != OSMO_AUTH_TYPE_UMTS) { |
| 92 | vty_out(vty, "%% Error: 3G auth data is not of type 'UMTS'%s", VTY_NEWLINE); |
| 93 | aud3g = (struct osmo_sub_auth_data){}; |
| 94 | } |
| 95 | |
| 96 | if (aud2g.algo != OSMO_AUTH_ALG_NONE && aud2g.type != OSMO_AUTH_TYPE_NONE) { |
| 97 | vty_out(vty, " 2G auth: %s%s", |
| 98 | osmo_auth_alg_name(aud2g.algo), VTY_NEWLINE); |
| 99 | vty_out(vty, " KI=%s%s", |
| 100 | hexdump_buf(aud2g.u.gsm.ki), VTY_NEWLINE); |
| 101 | } |
| 102 | |
| 103 | if (aud3g.algo != OSMO_AUTH_ALG_NONE && aud3g.type != OSMO_AUTH_TYPE_NONE) { |
| 104 | vty_out(vty, " 3G auth: %s%s", osmo_auth_alg_name(aud3g.algo), VTY_NEWLINE); |
| 105 | vty_out(vty, " K=%s%s", hexdump_buf(aud3g.u.umts.k), VTY_NEWLINE); |
| 106 | vty_out(vty, " %s=%s%s", aud3g.u.umts.opc_is_op? "OP" : "OPC", |
| 107 | hexdump_buf(aud3g.u.umts.opc), VTY_NEWLINE); |
| 108 | vty_out(vty, " IND-bitlen=%u", aud3g.u.umts.ind_bitlen); |
| 109 | if (aud3g.u.umts.sqn) |
| 110 | vty_out(vty, " last-SQN=%"PRIu64, aud3g.u.umts.sqn); |
| 111 | vty_out(vty, VTY_NEWLINE); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | static int get_subscr_by_argv(struct vty *vty, const char *type, const char *id, struct hlr_subscriber *subscr) |
| 116 | { |
| 117 | int rc = -1; |
| 118 | if (strcmp(type, "imsi") == 0) |
| 119 | rc = db_subscr_get_by_imsi(g_hlr->dbc, id, subscr); |
| 120 | else if (strcmp(type, "msisdn") == 0) |
| 121 | rc = db_subscr_get_by_msisdn(g_hlr->dbc, id, subscr); |
| 122 | else if (strcmp(type, "id") == 0) |
| 123 | rc = db_subscr_get_by_id(g_hlr->dbc, atoll(id), subscr); |
| 124 | if (rc) |
| 125 | vty_out(vty, "%% No subscriber for %s = '%s'%s", |
| 126 | type, id, VTY_NEWLINE); |
| 127 | return rc; |
| 128 | } |
| 129 | |
| 130 | #define SUBSCR_CMD "subscriber " |
| 131 | #define SUBSCR_CMD_HELP "Subscriber management commands\n" |
| 132 | |
| 133 | #define SUBSCR_ID "(imsi|msisdn|id) IDENT " |
| 134 | #define SUBSCR_ID_HELP \ |
| 135 | "Identify subscriber by IMSI\n" \ |
| 136 | "Identify subscriber by MSISDN (phone number)\n" \ |
| 137 | "Identify subscriber by database ID\n" \ |
| 138 | "IMSI/MSISDN/ID of the subscriber\n" |
| 139 | |
| 140 | #define SUBSCR SUBSCR_CMD SUBSCR_ID |
| 141 | #define SUBSCR_HELP SUBSCR_CMD_HELP SUBSCR_ID_HELP |
| 142 | |
| 143 | #define SUBSCR_UPDATE SUBSCR "update " |
| 144 | #define SUBSCR_UPDATE_HELP SUBSCR_HELP "Set or update subscriber data\n" |
| 145 | |
| 146 | DEFUN(subscriber_show, |
| 147 | subscriber_show_cmd, |
| 148 | SUBSCR "show", |
| 149 | SUBSCR_HELP "Show subscriber information\n") |
| 150 | { |
| 151 | struct hlr_subscriber subscr; |
| 152 | const char *id_type = argv[0]; |
| 153 | const char *id = argv[1]; |
| 154 | |
| 155 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 156 | return CMD_WARNING; |
| 157 | |
| 158 | subscr_dump_full_vty(vty, &subscr); |
| 159 | return CMD_SUCCESS; |
| 160 | } |
| 161 | |
| 162 | DEFUN(subscriber_create, |
| 163 | subscriber_create_cmd, |
| 164 | SUBSCR_CMD "imsi IDENT create", |
| 165 | SUBSCR_CMD_HELP |
| 166 | "Create subscriber by IMSI\n" |
| 167 | "IMSI/MSISDN/ID of the subscriber\n") |
| 168 | { |
| 169 | int rc; |
| 170 | struct hlr_subscriber subscr; |
| 171 | const char *imsi = argv[0]; |
| 172 | |
| 173 | if (!osmo_imsi_str_valid(imsi)) { |
| 174 | vty_out(vty, "%% Not a valid IMSI: %s%s", imsi, VTY_NEWLINE); |
| 175 | return CMD_WARNING; |
| 176 | } |
| 177 | |
| 178 | rc = db_subscr_create(g_hlr->dbc, imsi); |
| 179 | |
| 180 | if (rc) { |
| 181 | if (rc == -EEXIST) |
| 182 | vty_out(vty, "%% Subscriber already exists for IMSI = %s%s", |
| 183 | imsi, VTY_NEWLINE); |
| 184 | else |
| 185 | vty_out(vty, "%% Error (rc=%d): cannot create subscriber for IMSI = %s%s", |
| 186 | rc, imsi, VTY_NEWLINE); |
| 187 | return CMD_WARNING; |
| 188 | } |
| 189 | |
| 190 | rc = db_subscr_get_by_imsi(g_hlr->dbc, imsi, &subscr); |
| 191 | vty_out(vty, "%% Created subscriber %s%s", imsi, VTY_NEWLINE); |
| 192 | |
| 193 | subscr_dump_full_vty(vty, &subscr); |
| 194 | |
| 195 | return CMD_SUCCESS; |
| 196 | } |
| 197 | |
| 198 | DEFUN(subscriber_delete, |
| 199 | subscriber_delete_cmd, |
| 200 | SUBSCR "delete", |
| 201 | SUBSCR_HELP "Delete subscriber from database\n") |
| 202 | { |
| 203 | struct hlr_subscriber subscr; |
| 204 | int rc; |
| 205 | const char *id_type = argv[0]; |
| 206 | const char *id = argv[1]; |
| 207 | |
| 208 | /* Find out the IMSI regardless of which way the caller decided to |
| 209 | * identify the subscriber by. */ |
| 210 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 211 | return CMD_WARNING; |
| 212 | |
| 213 | rc = db_subscr_delete_by_id(g_hlr->dbc, subscr.id); |
| 214 | if (rc) { |
| 215 | vty_out(vty, "%% Error: Failed to remove subscriber for IMSI '%s'%s", |
| 216 | subscr.imsi, VTY_NEWLINE); |
| 217 | return CMD_WARNING; |
| 218 | } |
| 219 | |
| 220 | vty_out(vty, "%% Deleted subscriber for IMSI '%s'%s", subscr.imsi, VTY_NEWLINE); |
| 221 | return CMD_SUCCESS; |
| 222 | } |
| 223 | |
| 224 | DEFUN(subscriber_msisdn, |
| 225 | subscriber_msisdn_cmd, |
| 226 | SUBSCR_UPDATE "msisdn MSISDN", |
| 227 | SUBSCR_UPDATE_HELP |
| 228 | "Set MSISDN (phone number) of the subscriber\n" |
| 229 | "New MSISDN (phone number)\n") |
| 230 | { |
| 231 | struct hlr_subscriber subscr; |
| 232 | const char *id_type = argv[0]; |
| 233 | const char *id = argv[1]; |
| 234 | const char *msisdn = argv[2]; |
| 235 | |
| 236 | if (strlen(msisdn) > sizeof(subscr.msisdn) - 1) { |
| 237 | vty_out(vty, "%% MSISDN is too long, max. %zu characters are allowed%s", |
| 238 | sizeof(subscr.msisdn)-1, VTY_NEWLINE); |
| 239 | return CMD_WARNING; |
| 240 | } |
| 241 | |
| 242 | if (!osmo_msisdn_str_valid(msisdn)) { |
| 243 | vty_out(vty, "%% MSISDN invalid: '%s'%s", msisdn, VTY_NEWLINE); |
| 244 | return CMD_WARNING; |
| 245 | } |
| 246 | |
| 247 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 248 | return CMD_WARNING; |
| 249 | |
| 250 | if (db_subscr_update_msisdn_by_imsi(g_hlr->dbc, subscr.imsi, msisdn)) { |
| 251 | vty_out(vty, "%% Error: cannot update MSISDN for subscriber IMSI='%s'%s", |
| 252 | subscr.imsi, VTY_NEWLINE); |
| 253 | return CMD_WARNING; |
| 254 | } |
| 255 | |
| 256 | vty_out(vty, "%% Updated subscriber IMSI='%s' to MSISDN='%s'%s", |
| 257 | subscr.imsi, msisdn, VTY_NEWLINE); |
Stefan Sperling | f162252 | 2018-04-09 11:39:16 +0200 | [diff] [blame] | 258 | |
| 259 | if (db_subscr_get_by_msisdn(g_hlr->dbc, msisdn, &subscr) == 0) |
| 260 | osmo_hlr_subscriber_update_notify(&subscr); |
| 261 | |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 262 | return CMD_SUCCESS; |
| 263 | } |
| 264 | |
| 265 | static bool is_hexkey_valid(struct vty *vty, const char *label, |
| 266 | const char *hex_str, int minlen, int maxlen) |
| 267 | { |
| 268 | if (osmo_is_hexstr(hex_str, minlen * 2, maxlen * 2, true)) |
| 269 | return true; |
| 270 | vty_out(vty, "%% Invalid value for %s: '%s'%s", label, hex_str, VTY_NEWLINE); |
| 271 | return false; |
| 272 | } |
| 273 | |
| 274 | #define AUTH_ALG_TYPES_2G "(comp128v1|comp128v2|comp128v3|xor)" |
| 275 | #define AUTH_ALG_TYPES_2G_HELP \ |
| 276 | "Use COMP128v1 algorithm\n" \ |
| 277 | "Use COMP128v2 algorithm\n" \ |
| 278 | "Use COMP128v3 algorithm\n" \ |
| 279 | "Use XOR algorithm\n" |
| 280 | |
| 281 | #define AUTH_ALG_TYPES_3G "milenage" |
| 282 | #define AUTH_ALG_TYPES_3G_HELP \ |
| 283 | "Use Milenage algorithm\n" |
| 284 | |
| 285 | #define A38_XOR_MIN_KEY_LEN 12 |
| 286 | #define A38_XOR_MAX_KEY_LEN 16 |
| 287 | #define A38_COMP128_KEY_LEN 16 |
| 288 | |
| 289 | #define MILENAGE_KEY_LEN 16 |
| 290 | |
| 291 | static bool auth_algo_parse(const char *alg_str, enum osmo_auth_algo *algo, |
| 292 | int *minlen, int *maxlen) |
| 293 | { |
| 294 | if (!strcasecmp(alg_str, "none")) { |
| 295 | *algo = OSMO_AUTH_ALG_NONE; |
| 296 | *minlen = *maxlen = 0; |
| 297 | } else if (!strcasecmp(alg_str, "comp128v1")) { |
| 298 | *algo = OSMO_AUTH_ALG_COMP128v1; |
| 299 | *minlen = *maxlen = A38_COMP128_KEY_LEN; |
| 300 | } else if (!strcasecmp(alg_str, "comp128v2")) { |
| 301 | *algo = OSMO_AUTH_ALG_COMP128v2; |
| 302 | *minlen = *maxlen = A38_COMP128_KEY_LEN; |
| 303 | } else if (!strcasecmp(alg_str, "comp128v3")) { |
| 304 | *algo = OSMO_AUTH_ALG_COMP128v3; |
| 305 | *minlen = *maxlen = A38_COMP128_KEY_LEN; |
| 306 | } else if (!strcasecmp(alg_str, "xor")) { |
| 307 | *algo = OSMO_AUTH_ALG_XOR; |
| 308 | *minlen = A38_XOR_MIN_KEY_LEN; |
| 309 | *maxlen = A38_XOR_MAX_KEY_LEN; |
| 310 | } else if (!strcasecmp(alg_str, "milenage")) { |
| 311 | *algo = OSMO_AUTH_ALG_MILENAGE; |
| 312 | *minlen = *maxlen = MILENAGE_KEY_LEN; |
| 313 | } else |
| 314 | return false; |
| 315 | return true; |
| 316 | } |
| 317 | |
| 318 | DEFUN(subscriber_no_aud2g, |
| 319 | subscriber_no_aud2g_cmd, |
| 320 | SUBSCR_UPDATE "aud2g none", |
| 321 | SUBSCR_UPDATE_HELP |
| 322 | "Set 2G authentication data\n" |
| 323 | "Delete 2G authentication data\n") |
| 324 | { |
| 325 | struct hlr_subscriber subscr; |
| 326 | int rc; |
| 327 | const char *id_type = argv[0]; |
| 328 | const char *id = argv[1]; |
| 329 | struct sub_auth_data_str aud = { |
| 330 | .type = OSMO_AUTH_TYPE_GSM, |
| 331 | .algo = OSMO_AUTH_ALG_NONE, |
| 332 | }; |
| 333 | |
| 334 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 335 | return CMD_WARNING; |
| 336 | |
| 337 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud); |
| 338 | |
Harald Welte | 880a34d | 2018-03-01 21:32:01 +0100 | [diff] [blame] | 339 | if (rc && rc != -ENOENT) { |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 340 | vty_out(vty, "%% Error: cannot disable 2G auth data for IMSI='%s'%s", |
| 341 | subscr.imsi, VTY_NEWLINE); |
| 342 | return CMD_WARNING; |
| 343 | } |
| 344 | return CMD_SUCCESS; |
| 345 | } |
| 346 | |
| 347 | DEFUN(subscriber_aud2g, |
| 348 | subscriber_aud2g_cmd, |
| 349 | SUBSCR_UPDATE "aud2g " AUTH_ALG_TYPES_2G " ki KI", |
| 350 | SUBSCR_UPDATE_HELP |
| 351 | "Set 2G authentication data\n" |
| 352 | AUTH_ALG_TYPES_2G_HELP |
| 353 | "Set Ki Encryption Key\n" "Ki as 32 hexadecimal characters\n") |
| 354 | { |
| 355 | struct hlr_subscriber subscr; |
| 356 | int rc; |
| 357 | int minlen = 0; |
| 358 | int maxlen = 0; |
| 359 | const char *id_type = argv[0]; |
| 360 | const char *id = argv[1]; |
| 361 | const char *alg_type = argv[2]; |
| 362 | const char *ki = argv[3]; |
| 363 | struct sub_auth_data_str aud2g = { |
| 364 | .type = OSMO_AUTH_TYPE_GSM, |
| 365 | .u.gsm.ki = ki, |
| 366 | }; |
| 367 | |
| 368 | if (!auth_algo_parse(alg_type, &aud2g.algo, &minlen, &maxlen)) { |
| 369 | vty_out(vty, "%% Unknown auth algorithm: '%s'%s", alg_type, VTY_NEWLINE); |
| 370 | return CMD_WARNING; |
| 371 | } |
| 372 | |
| 373 | if (!is_hexkey_valid(vty, "KI", aud2g.u.gsm.ki, minlen, maxlen)) |
| 374 | return CMD_WARNING; |
| 375 | |
| 376 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 377 | return CMD_WARNING; |
| 378 | |
| 379 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud2g); |
| 380 | |
| 381 | if (rc) { |
| 382 | vty_out(vty, "%% Error: cannot set 2G auth data for IMSI='%s'%s", |
| 383 | subscr.imsi, VTY_NEWLINE); |
| 384 | return CMD_WARNING; |
| 385 | } |
| 386 | return CMD_SUCCESS; |
| 387 | } |
| 388 | |
| 389 | DEFUN(subscriber_no_aud3g, |
| 390 | subscriber_no_aud3g_cmd, |
| 391 | SUBSCR_UPDATE "aud3g none", |
| 392 | SUBSCR_UPDATE_HELP |
| 393 | "Set UMTS authentication data (3G, and 2G with UMTS AKA)\n" |
| 394 | "Delete 3G authentication data\n") |
| 395 | { |
| 396 | struct hlr_subscriber subscr; |
| 397 | int rc; |
| 398 | const char *id_type = argv[0]; |
| 399 | const char *id = argv[1]; |
| 400 | struct sub_auth_data_str aud = { |
| 401 | .type = OSMO_AUTH_TYPE_UMTS, |
| 402 | .algo = OSMO_AUTH_ALG_NONE, |
| 403 | }; |
| 404 | |
| 405 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 406 | return CMD_WARNING; |
| 407 | |
| 408 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud); |
| 409 | |
Harald Welte | 880a34d | 2018-03-01 21:32:01 +0100 | [diff] [blame] | 410 | if (rc && rc != -ENOENT) { |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 411 | vty_out(vty, "%% Error: cannot disable 3G auth data for IMSI='%s'%s", |
| 412 | subscr.imsi, VTY_NEWLINE); |
| 413 | return CMD_WARNING; |
| 414 | } |
| 415 | return CMD_SUCCESS; |
| 416 | } |
| 417 | |
| 418 | DEFUN(subscriber_aud3g, |
| 419 | subscriber_aud3g_cmd, |
| 420 | SUBSCR_UPDATE "aud3g " AUTH_ALG_TYPES_3G |
| 421 | " k K" |
| 422 | " (op|opc) OP_C" |
| 423 | " [ind-bitlen] [<0-28>]", |
| 424 | SUBSCR_UPDATE_HELP |
| 425 | "Set UMTS authentication data (3G, and 2G with UMTS AKA)\n" |
| 426 | AUTH_ALG_TYPES_3G_HELP |
| 427 | "Set Encryption Key K\n" "K as 32 hexadecimal characters\n" |
| 428 | "Set OP key\n" "Set OPC key\n" "OP or OPC as 32 hexadecimal characters\n" |
| 429 | "Set IND bit length\n" "IND bit length value (default: 5)\n") |
| 430 | { |
| 431 | struct hlr_subscriber subscr; |
| 432 | int minlen = 0; |
| 433 | int maxlen = 0; |
| 434 | int rc; |
| 435 | const char *id_type = argv[0]; |
| 436 | const char *id = argv[1]; |
| 437 | const char *alg_type = AUTH_ALG_TYPES_3G; |
| 438 | const char *k = argv[2]; |
| 439 | bool opc_is_op = (strcasecmp("op", argv[3]) == 0); |
| 440 | const char *op_opc = argv[4]; |
| 441 | int ind_bitlen = argc > 6? atoi(argv[6]) : 5; |
| 442 | struct sub_auth_data_str aud3g = { |
| 443 | .type = OSMO_AUTH_TYPE_UMTS, |
| 444 | .u.umts = { |
| 445 | .k = k, |
| 446 | .opc_is_op = opc_is_op, |
| 447 | .opc = op_opc, |
| 448 | .ind_bitlen = ind_bitlen, |
| 449 | }, |
| 450 | }; |
| 451 | |
| 452 | if (!auth_algo_parse(alg_type, &aud3g.algo, &minlen, &maxlen)) { |
| 453 | vty_out(vty, "%% Unknown auth algorithm: '%s'%s", alg_type, VTY_NEWLINE); |
| 454 | return CMD_WARNING; |
| 455 | } |
| 456 | |
| 457 | if (!is_hexkey_valid(vty, "K", aud3g.u.umts.k, minlen, maxlen)) |
| 458 | return CMD_WARNING; |
| 459 | |
| 460 | if (!is_hexkey_valid(vty, opc_is_op ? "OP" : "OPC", aud3g.u.umts.opc, |
| 461 | MILENAGE_KEY_LEN, MILENAGE_KEY_LEN)) |
| 462 | return CMD_WARNING; |
| 463 | |
| 464 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 465 | return CMD_WARNING; |
| 466 | |
| 467 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud3g); |
| 468 | |
| 469 | if (rc) { |
| 470 | vty_out(vty, "%% Error: cannot set 3G auth data for IMSI='%s'%s", |
| 471 | subscr.imsi, VTY_NEWLINE); |
| 472 | return CMD_WARNING; |
| 473 | } |
| 474 | return CMD_SUCCESS; |
| 475 | } |
| 476 | |
Harald Welte | d5807b8 | 2018-07-29 12:27:41 +0200 | [diff] [blame] | 477 | void hlr_vty_subscriber_init(void) |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 478 | { |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 479 | install_element_ve(&subscriber_show_cmd); |
| 480 | install_element(ENABLE_NODE, &subscriber_create_cmd); |
| 481 | install_element(ENABLE_NODE, &subscriber_delete_cmd); |
| 482 | install_element(ENABLE_NODE, &subscriber_msisdn_cmd); |
| 483 | install_element(ENABLE_NODE, &subscriber_no_aud2g_cmd); |
| 484 | install_element(ENABLE_NODE, &subscriber_aud2g_cmd); |
| 485 | install_element(ENABLE_NODE, &subscriber_no_aud3g_cmd); |
| 486 | install_element(ENABLE_NODE, &subscriber_aud3g_cmd); |
| 487 | } |