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> |
Stefan Sperling | 5c14c9c | 2018-12-07 12:30:21 +0100 | [diff] [blame] | 23 | #include <sys/types.h> |
| 24 | #include <time.h> |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 25 | |
| 26 | #include <osmocom/gsm/gsm23003.h> |
| 27 | #include <osmocom/vty/vty.h> |
| 28 | #include <osmocom/vty/command.h> |
| 29 | #include <osmocom/core/utils.h> |
Neels Hofmeyr | 7d29e34 | 2018-12-26 01:49:53 +0100 | [diff] [blame] | 30 | #include <osmocom/gsm/gsm_utils.h> |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 31 | |
| 32 | #include "hlr.h" |
| 33 | #include "db.h" |
| 34 | |
| 35 | struct vty; |
| 36 | |
| 37 | #define hexdump_buf(buf) osmo_hexdump_nospc((void*)buf, sizeof(buf)) |
| 38 | |
Neels Hofmeyr | 18a1b01 | 2018-12-25 17:23:41 +0100 | [diff] [blame] | 39 | static char *get_datestr(const time_t *t) |
Stefan Sperling | 5c14c9c | 2018-12-07 12:30:21 +0100 | [diff] [blame] | 40 | { |
Neels Hofmeyr | 18a1b01 | 2018-12-25 17:23:41 +0100 | [diff] [blame] | 41 | static char buf[32]; |
| 42 | struct tm tm; |
Stefan Sperling | 5c14c9c | 2018-12-07 12:30:21 +0100 | [diff] [blame] | 43 | |
Neels Hofmeyr | 18a1b01 | 2018-12-25 17:23:41 +0100 | [diff] [blame] | 44 | tm = *gmtime(t); |
| 45 | |
| 46 | strftime(buf, sizeof(buf), "%FT%T+00:00", &tm); |
| 47 | return buf; |
Stefan Sperling | 5c14c9c | 2018-12-07 12:30:21 +0100 | [diff] [blame] | 48 | } |
| 49 | |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 50 | static void subscr_dump_full_vty(struct vty *vty, struct hlr_subscriber *subscr) |
| 51 | { |
| 52 | int rc; |
Neels Hofmeyr | 7d29e34 | 2018-12-26 01:49:53 +0100 | [diff] [blame] | 53 | int i; |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 54 | struct osmo_sub_auth_data aud2g; |
| 55 | struct osmo_sub_auth_data aud3g; |
| 56 | |
| 57 | vty_out(vty, " ID: %"PRIu64"%s", subscr->id, VTY_NEWLINE); |
| 58 | |
Neels Hofmeyr | 36bec87 | 2017-10-23 18:44:23 +0200 | [diff] [blame] | 59 | 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] | 60 | vty_out(vty, " MSISDN: %s%s", *subscr->msisdn ? subscr->msisdn : "none", VTY_NEWLINE); |
| 61 | if (*subscr->vlr_number) |
| 62 | vty_out(vty, " VLR number: %s%s", subscr->vlr_number, VTY_NEWLINE); |
| 63 | if (*subscr->sgsn_number) |
| 64 | vty_out(vty, " SGSN number: %s%s", subscr->sgsn_number, VTY_NEWLINE); |
| 65 | if (*subscr->sgsn_address) |
| 66 | vty_out(vty, " SGSN address: %s%s", subscr->sgsn_address, VTY_NEWLINE); |
| 67 | if (subscr->periodic_lu_timer) |
| 68 | vty_out(vty, " Periodic LU timer: %u%s", subscr->periodic_lu_timer, VTY_NEWLINE); |
| 69 | if (subscr->periodic_rau_tau_timer) |
| 70 | vty_out(vty, " Periodic RAU/TAU timer: %u%s", subscr->periodic_rau_tau_timer, VTY_NEWLINE); |
| 71 | if (subscr->lmsi) |
| 72 | vty_out(vty, " LMSI: %x%s", subscr->lmsi, VTY_NEWLINE); |
| 73 | if (!subscr->nam_cs) |
| 74 | vty_out(vty, " CS disabled%s", VTY_NEWLINE); |
| 75 | if (subscr->ms_purged_cs) |
| 76 | vty_out(vty, " CS purged%s", VTY_NEWLINE); |
| 77 | if (!subscr->nam_ps) |
| 78 | vty_out(vty, " PS disabled%s", VTY_NEWLINE); |
| 79 | if (subscr->ms_purged_ps) |
| 80 | vty_out(vty, " PS purged%s", VTY_NEWLINE); |
Stefan Sperling | 5c14c9c | 2018-12-07 12:30:21 +0100 | [diff] [blame] | 81 | if (subscr->last_lu_seen) |
Neels Hofmeyr | 18a1b01 | 2018-12-25 17:23:41 +0100 | [diff] [blame] | 82 | vty_out(vty, " last LU seen: %s%s", get_datestr(&subscr->last_lu_seen), VTY_NEWLINE); |
Neels Hofmeyr | 7d29e34 | 2018-12-26 01:49:53 +0100 | [diff] [blame] | 83 | for (i = OSMO_RAT_UNKNOWN + 1; i < ARRAY_SIZE(subscr->rat_types); i++) { |
| 84 | vty_out(vty, " %s: %s%s", osmo_rat_type_name(i), subscr->rat_types[i] ? "allowed" : "forbidden", |
| 85 | VTY_NEWLINE); |
| 86 | } |
| 87 | if (subscr->ms_purged_cs) |
| 88 | vty_out(vty, " CS purged%s", VTY_NEWLINE); |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 89 | |
| 90 | if (!*subscr->imsi) |
| 91 | return; |
| 92 | |
| 93 | OSMO_ASSERT(g_hlr); |
| 94 | rc = db_get_auth_data(g_hlr->dbc, subscr->imsi, &aud2g, &aud3g, NULL); |
| 95 | |
Neels Hofmeyr | bd1dca0 | 2017-11-23 15:25:30 +0100 | [diff] [blame] | 96 | switch (rc) { |
| 97 | case 0: |
| 98 | break; |
| 99 | case -ENOENT: |
| 100 | case -ENOKEY: |
| 101 | aud2g.algo = OSMO_AUTH_ALG_NONE; |
| 102 | aud3g.algo = OSMO_AUTH_ALG_NONE; |
| 103 | break; |
| 104 | default: |
| 105 | vty_out(vty, "%% Error retrieving data from database (%d)%s", rc, VTY_NEWLINE); |
| 106 | return; |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 107 | } |
| 108 | |
| 109 | if (aud2g.type != OSMO_AUTH_TYPE_NONE && aud2g.type != OSMO_AUTH_TYPE_GSM) { |
| 110 | vty_out(vty, "%% Error: 2G auth data is not of type 'GSM'%s", VTY_NEWLINE); |
| 111 | aud2g = (struct osmo_sub_auth_data){}; |
| 112 | } |
| 113 | |
| 114 | if (aud3g.type != OSMO_AUTH_TYPE_NONE && aud3g.type != OSMO_AUTH_TYPE_UMTS) { |
| 115 | vty_out(vty, "%% Error: 3G auth data is not of type 'UMTS'%s", VTY_NEWLINE); |
| 116 | aud3g = (struct osmo_sub_auth_data){}; |
| 117 | } |
| 118 | |
| 119 | if (aud2g.algo != OSMO_AUTH_ALG_NONE && aud2g.type != OSMO_AUTH_TYPE_NONE) { |
| 120 | vty_out(vty, " 2G auth: %s%s", |
| 121 | osmo_auth_alg_name(aud2g.algo), VTY_NEWLINE); |
| 122 | vty_out(vty, " KI=%s%s", |
| 123 | hexdump_buf(aud2g.u.gsm.ki), VTY_NEWLINE); |
| 124 | } |
| 125 | |
| 126 | if (aud3g.algo != OSMO_AUTH_ALG_NONE && aud3g.type != OSMO_AUTH_TYPE_NONE) { |
| 127 | vty_out(vty, " 3G auth: %s%s", osmo_auth_alg_name(aud3g.algo), VTY_NEWLINE); |
| 128 | vty_out(vty, " K=%s%s", hexdump_buf(aud3g.u.umts.k), VTY_NEWLINE); |
| 129 | vty_out(vty, " %s=%s%s", aud3g.u.umts.opc_is_op? "OP" : "OPC", |
| 130 | hexdump_buf(aud3g.u.umts.opc), VTY_NEWLINE); |
| 131 | vty_out(vty, " IND-bitlen=%u", aud3g.u.umts.ind_bitlen); |
| 132 | if (aud3g.u.umts.sqn) |
| 133 | vty_out(vty, " last-SQN=%"PRIu64, aud3g.u.umts.sqn); |
| 134 | vty_out(vty, VTY_NEWLINE); |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | static int get_subscr_by_argv(struct vty *vty, const char *type, const char *id, struct hlr_subscriber *subscr) |
| 139 | { |
| 140 | int rc = -1; |
| 141 | if (strcmp(type, "imsi") == 0) |
| 142 | rc = db_subscr_get_by_imsi(g_hlr->dbc, id, subscr); |
| 143 | else if (strcmp(type, "msisdn") == 0) |
| 144 | rc = db_subscr_get_by_msisdn(g_hlr->dbc, id, subscr); |
| 145 | else if (strcmp(type, "id") == 0) |
| 146 | rc = db_subscr_get_by_id(g_hlr->dbc, atoll(id), subscr); |
| 147 | if (rc) |
| 148 | vty_out(vty, "%% No subscriber for %s = '%s'%s", |
| 149 | type, id, VTY_NEWLINE); |
| 150 | return rc; |
| 151 | } |
| 152 | |
| 153 | #define SUBSCR_CMD "subscriber " |
| 154 | #define SUBSCR_CMD_HELP "Subscriber management commands\n" |
| 155 | |
Neels Hofmeyr | 8aa780b | 2018-12-02 18:52:49 +0100 | [diff] [blame] | 156 | #define SUBSCR_ID "(imsi|msisdn|id) IDENT" |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 157 | #define SUBSCR_ID_HELP \ |
| 158 | "Identify subscriber by IMSI\n" \ |
| 159 | "Identify subscriber by MSISDN (phone number)\n" \ |
| 160 | "Identify subscriber by database ID\n" \ |
| 161 | "IMSI/MSISDN/ID of the subscriber\n" |
| 162 | |
Neels Hofmeyr | 8aa780b | 2018-12-02 18:52:49 +0100 | [diff] [blame] | 163 | #define SUBSCR SUBSCR_CMD SUBSCR_ID " " |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 164 | #define SUBSCR_HELP SUBSCR_CMD_HELP SUBSCR_ID_HELP |
| 165 | |
| 166 | #define SUBSCR_UPDATE SUBSCR "update " |
| 167 | #define SUBSCR_UPDATE_HELP SUBSCR_HELP "Set or update subscriber data\n" |
Neels Hofmeyr | a820ea1 | 2018-12-02 19:46:46 +0100 | [diff] [blame] | 168 | #define SUBSCR_MSISDN_HELP "Set MSISDN (phone number) of the subscriber\n" |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 169 | |
| 170 | DEFUN(subscriber_show, |
| 171 | subscriber_show_cmd, |
| 172 | SUBSCR "show", |
| 173 | SUBSCR_HELP "Show subscriber information\n") |
| 174 | { |
| 175 | struct hlr_subscriber subscr; |
| 176 | const char *id_type = argv[0]; |
| 177 | const char *id = argv[1]; |
| 178 | |
| 179 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 180 | return CMD_WARNING; |
| 181 | |
| 182 | subscr_dump_full_vty(vty, &subscr); |
| 183 | return CMD_SUCCESS; |
| 184 | } |
| 185 | |
Neels Hofmeyr | 8aa780b | 2018-12-02 18:52:49 +0100 | [diff] [blame] | 186 | ALIAS(subscriber_show, show_subscriber_cmd, |
| 187 | "show " SUBSCR_CMD SUBSCR_ID, |
| 188 | SHOW_STR SUBSCR_CMD_HELP SUBSCR_ID_HELP); |
| 189 | |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 190 | DEFUN(subscriber_create, |
| 191 | subscriber_create_cmd, |
| 192 | SUBSCR_CMD "imsi IDENT create", |
| 193 | SUBSCR_CMD_HELP |
Vadim Yanitskiy | f473c7b | 2018-07-30 14:29:39 +0700 | [diff] [blame] | 194 | "Identify subscriber by IMSI\n" |
| 195 | "IMSI/MSISDN/ID of the subscriber\n" |
| 196 | "Create subscriber by IMSI\n") |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 197 | { |
| 198 | int rc; |
| 199 | struct hlr_subscriber subscr; |
| 200 | const char *imsi = argv[0]; |
| 201 | |
| 202 | if (!osmo_imsi_str_valid(imsi)) { |
| 203 | vty_out(vty, "%% Not a valid IMSI: %s%s", imsi, VTY_NEWLINE); |
| 204 | return CMD_WARNING; |
| 205 | } |
| 206 | |
| 207 | rc = db_subscr_create(g_hlr->dbc, imsi); |
| 208 | |
| 209 | if (rc) { |
| 210 | if (rc == -EEXIST) |
| 211 | vty_out(vty, "%% Subscriber already exists for IMSI = %s%s", |
| 212 | imsi, VTY_NEWLINE); |
| 213 | else |
| 214 | vty_out(vty, "%% Error (rc=%d): cannot create subscriber for IMSI = %s%s", |
| 215 | rc, imsi, VTY_NEWLINE); |
| 216 | return CMD_WARNING; |
| 217 | } |
| 218 | |
| 219 | rc = db_subscr_get_by_imsi(g_hlr->dbc, imsi, &subscr); |
| 220 | vty_out(vty, "%% Created subscriber %s%s", imsi, VTY_NEWLINE); |
| 221 | |
| 222 | subscr_dump_full_vty(vty, &subscr); |
| 223 | |
| 224 | return CMD_SUCCESS; |
| 225 | } |
| 226 | |
| 227 | DEFUN(subscriber_delete, |
| 228 | subscriber_delete_cmd, |
| 229 | SUBSCR "delete", |
| 230 | SUBSCR_HELP "Delete subscriber from database\n") |
| 231 | { |
| 232 | struct hlr_subscriber subscr; |
| 233 | int rc; |
| 234 | const char *id_type = argv[0]; |
| 235 | const char *id = argv[1]; |
| 236 | |
| 237 | /* Find out the IMSI regardless of which way the caller decided to |
| 238 | * identify the subscriber by. */ |
| 239 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 240 | return CMD_WARNING; |
| 241 | |
| 242 | rc = db_subscr_delete_by_id(g_hlr->dbc, subscr.id); |
| 243 | if (rc) { |
| 244 | vty_out(vty, "%% Error: Failed to remove subscriber for IMSI '%s'%s", |
| 245 | subscr.imsi, VTY_NEWLINE); |
| 246 | return CMD_WARNING; |
| 247 | } |
| 248 | |
| 249 | vty_out(vty, "%% Deleted subscriber for IMSI '%s'%s", subscr.imsi, VTY_NEWLINE); |
| 250 | return CMD_SUCCESS; |
| 251 | } |
| 252 | |
| 253 | DEFUN(subscriber_msisdn, |
| 254 | subscriber_msisdn_cmd, |
Neels Hofmeyr | a820ea1 | 2018-12-02 19:46:46 +0100 | [diff] [blame] | 255 | SUBSCR_UPDATE "msisdn (none|MSISDN)", |
| 256 | SUBSCR_UPDATE_HELP SUBSCR_MSISDN_HELP |
| 257 | "Remove MSISDN (phone number)\n" |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 258 | "New MSISDN (phone number)\n") |
| 259 | { |
| 260 | struct hlr_subscriber subscr; |
| 261 | const char *id_type = argv[0]; |
| 262 | const char *id = argv[1]; |
| 263 | const char *msisdn = argv[2]; |
| 264 | |
Neels Hofmeyr | a820ea1 | 2018-12-02 19:46:46 +0100 | [diff] [blame] | 265 | if (strcmp(msisdn, "none") == 0) |
| 266 | msisdn = NULL; |
| 267 | else { |
| 268 | if (strlen(msisdn) > sizeof(subscr.msisdn) - 1) { |
| 269 | vty_out(vty, "%% MSISDN is too long, max. %zu characters are allowed%s", |
| 270 | sizeof(subscr.msisdn)-1, VTY_NEWLINE); |
| 271 | return CMD_WARNING; |
| 272 | } |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 273 | |
Neels Hofmeyr | a820ea1 | 2018-12-02 19:46:46 +0100 | [diff] [blame] | 274 | if (!osmo_msisdn_str_valid(msisdn)) { |
| 275 | vty_out(vty, "%% MSISDN invalid: '%s'%s", msisdn, VTY_NEWLINE); |
| 276 | return CMD_WARNING; |
| 277 | } |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 278 | } |
| 279 | |
| 280 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 281 | return CMD_WARNING; |
| 282 | |
| 283 | if (db_subscr_update_msisdn_by_imsi(g_hlr->dbc, subscr.imsi, msisdn)) { |
| 284 | vty_out(vty, "%% Error: cannot update MSISDN for subscriber IMSI='%s'%s", |
| 285 | subscr.imsi, VTY_NEWLINE); |
| 286 | return CMD_WARNING; |
| 287 | } |
| 288 | |
Neels Hofmeyr | a820ea1 | 2018-12-02 19:46:46 +0100 | [diff] [blame] | 289 | if (msisdn) { |
| 290 | vty_out(vty, "%% Updated subscriber IMSI='%s' to MSISDN='%s'%s", |
| 291 | subscr.imsi, msisdn, VTY_NEWLINE); |
Stefan Sperling | f162252 | 2018-04-09 11:39:16 +0200 | [diff] [blame] | 292 | |
Neels Hofmeyr | a820ea1 | 2018-12-02 19:46:46 +0100 | [diff] [blame] | 293 | if (db_subscr_get_by_msisdn(g_hlr->dbc, msisdn, &subscr) == 0) |
| 294 | osmo_hlr_subscriber_update_notify(&subscr); |
| 295 | } else { |
| 296 | vty_out(vty, "%% Updated subscriber IMSI='%s': removed MSISDN%s", |
| 297 | subscr.imsi, VTY_NEWLINE); |
| 298 | |
Stefan Sperling | f162252 | 2018-04-09 11:39:16 +0200 | [diff] [blame] | 299 | osmo_hlr_subscriber_update_notify(&subscr); |
Neels Hofmeyr | a820ea1 | 2018-12-02 19:46:46 +0100 | [diff] [blame] | 300 | } |
Stefan Sperling | f162252 | 2018-04-09 11:39:16 +0200 | [diff] [blame] | 301 | |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 302 | return CMD_SUCCESS; |
| 303 | } |
| 304 | |
| 305 | static bool is_hexkey_valid(struct vty *vty, const char *label, |
| 306 | const char *hex_str, int minlen, int maxlen) |
| 307 | { |
| 308 | if (osmo_is_hexstr(hex_str, minlen * 2, maxlen * 2, true)) |
| 309 | return true; |
| 310 | vty_out(vty, "%% Invalid value for %s: '%s'%s", label, hex_str, VTY_NEWLINE); |
| 311 | return false; |
| 312 | } |
| 313 | |
| 314 | #define AUTH_ALG_TYPES_2G "(comp128v1|comp128v2|comp128v3|xor)" |
| 315 | #define AUTH_ALG_TYPES_2G_HELP \ |
| 316 | "Use COMP128v1 algorithm\n" \ |
| 317 | "Use COMP128v2 algorithm\n" \ |
| 318 | "Use COMP128v3 algorithm\n" \ |
| 319 | "Use XOR algorithm\n" |
| 320 | |
| 321 | #define AUTH_ALG_TYPES_3G "milenage" |
| 322 | #define AUTH_ALG_TYPES_3G_HELP \ |
| 323 | "Use Milenage algorithm\n" |
| 324 | |
| 325 | #define A38_XOR_MIN_KEY_LEN 12 |
| 326 | #define A38_XOR_MAX_KEY_LEN 16 |
| 327 | #define A38_COMP128_KEY_LEN 16 |
| 328 | |
| 329 | #define MILENAGE_KEY_LEN 16 |
| 330 | |
| 331 | static bool auth_algo_parse(const char *alg_str, enum osmo_auth_algo *algo, |
| 332 | int *minlen, int *maxlen) |
| 333 | { |
| 334 | if (!strcasecmp(alg_str, "none")) { |
| 335 | *algo = OSMO_AUTH_ALG_NONE; |
| 336 | *minlen = *maxlen = 0; |
| 337 | } else if (!strcasecmp(alg_str, "comp128v1")) { |
| 338 | *algo = OSMO_AUTH_ALG_COMP128v1; |
| 339 | *minlen = *maxlen = A38_COMP128_KEY_LEN; |
| 340 | } else if (!strcasecmp(alg_str, "comp128v2")) { |
| 341 | *algo = OSMO_AUTH_ALG_COMP128v2; |
| 342 | *minlen = *maxlen = A38_COMP128_KEY_LEN; |
| 343 | } else if (!strcasecmp(alg_str, "comp128v3")) { |
| 344 | *algo = OSMO_AUTH_ALG_COMP128v3; |
| 345 | *minlen = *maxlen = A38_COMP128_KEY_LEN; |
| 346 | } else if (!strcasecmp(alg_str, "xor")) { |
| 347 | *algo = OSMO_AUTH_ALG_XOR; |
| 348 | *minlen = A38_XOR_MIN_KEY_LEN; |
| 349 | *maxlen = A38_XOR_MAX_KEY_LEN; |
| 350 | } else if (!strcasecmp(alg_str, "milenage")) { |
| 351 | *algo = OSMO_AUTH_ALG_MILENAGE; |
| 352 | *minlen = *maxlen = MILENAGE_KEY_LEN; |
| 353 | } else |
| 354 | return false; |
| 355 | return true; |
| 356 | } |
| 357 | |
| 358 | DEFUN(subscriber_no_aud2g, |
| 359 | subscriber_no_aud2g_cmd, |
| 360 | SUBSCR_UPDATE "aud2g none", |
| 361 | SUBSCR_UPDATE_HELP |
| 362 | "Set 2G authentication data\n" |
| 363 | "Delete 2G authentication data\n") |
| 364 | { |
| 365 | struct hlr_subscriber subscr; |
| 366 | int rc; |
| 367 | const char *id_type = argv[0]; |
| 368 | const char *id = argv[1]; |
| 369 | struct sub_auth_data_str aud = { |
| 370 | .type = OSMO_AUTH_TYPE_GSM, |
| 371 | .algo = OSMO_AUTH_ALG_NONE, |
| 372 | }; |
| 373 | |
| 374 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 375 | return CMD_WARNING; |
| 376 | |
| 377 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud); |
| 378 | |
Harald Welte | 880a34d | 2018-03-01 21:32:01 +0100 | [diff] [blame] | 379 | if (rc && rc != -ENOENT) { |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 380 | vty_out(vty, "%% Error: cannot disable 2G auth data for IMSI='%s'%s", |
| 381 | subscr.imsi, VTY_NEWLINE); |
| 382 | return CMD_WARNING; |
| 383 | } |
| 384 | return CMD_SUCCESS; |
| 385 | } |
| 386 | |
| 387 | DEFUN(subscriber_aud2g, |
| 388 | subscriber_aud2g_cmd, |
| 389 | SUBSCR_UPDATE "aud2g " AUTH_ALG_TYPES_2G " ki KI", |
| 390 | SUBSCR_UPDATE_HELP |
| 391 | "Set 2G authentication data\n" |
| 392 | AUTH_ALG_TYPES_2G_HELP |
| 393 | "Set Ki Encryption Key\n" "Ki as 32 hexadecimal characters\n") |
| 394 | { |
| 395 | struct hlr_subscriber subscr; |
| 396 | int rc; |
| 397 | int minlen = 0; |
| 398 | int maxlen = 0; |
| 399 | const char *id_type = argv[0]; |
| 400 | const char *id = argv[1]; |
| 401 | const char *alg_type = argv[2]; |
| 402 | const char *ki = argv[3]; |
| 403 | struct sub_auth_data_str aud2g = { |
| 404 | .type = OSMO_AUTH_TYPE_GSM, |
| 405 | .u.gsm.ki = ki, |
| 406 | }; |
| 407 | |
| 408 | if (!auth_algo_parse(alg_type, &aud2g.algo, &minlen, &maxlen)) { |
| 409 | vty_out(vty, "%% Unknown auth algorithm: '%s'%s", alg_type, VTY_NEWLINE); |
| 410 | return CMD_WARNING; |
| 411 | } |
| 412 | |
| 413 | if (!is_hexkey_valid(vty, "KI", aud2g.u.gsm.ki, minlen, maxlen)) |
| 414 | return CMD_WARNING; |
| 415 | |
| 416 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 417 | return CMD_WARNING; |
| 418 | |
| 419 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud2g); |
| 420 | |
| 421 | if (rc) { |
| 422 | vty_out(vty, "%% Error: cannot set 2G auth data for IMSI='%s'%s", |
| 423 | subscr.imsi, VTY_NEWLINE); |
| 424 | return CMD_WARNING; |
| 425 | } |
| 426 | return CMD_SUCCESS; |
| 427 | } |
| 428 | |
| 429 | DEFUN(subscriber_no_aud3g, |
| 430 | subscriber_no_aud3g_cmd, |
| 431 | SUBSCR_UPDATE "aud3g none", |
| 432 | SUBSCR_UPDATE_HELP |
| 433 | "Set UMTS authentication data (3G, and 2G with UMTS AKA)\n" |
| 434 | "Delete 3G authentication data\n") |
| 435 | { |
| 436 | struct hlr_subscriber subscr; |
| 437 | int rc; |
| 438 | const char *id_type = argv[0]; |
| 439 | const char *id = argv[1]; |
| 440 | struct sub_auth_data_str aud = { |
| 441 | .type = OSMO_AUTH_TYPE_UMTS, |
| 442 | .algo = OSMO_AUTH_ALG_NONE, |
| 443 | }; |
| 444 | |
| 445 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 446 | return CMD_WARNING; |
| 447 | |
| 448 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud); |
| 449 | |
Harald Welte | 880a34d | 2018-03-01 21:32:01 +0100 | [diff] [blame] | 450 | if (rc && rc != -ENOENT) { |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 451 | vty_out(vty, "%% Error: cannot disable 3G auth data for IMSI='%s'%s", |
| 452 | subscr.imsi, VTY_NEWLINE); |
| 453 | return CMD_WARNING; |
| 454 | } |
| 455 | return CMD_SUCCESS; |
| 456 | } |
| 457 | |
| 458 | DEFUN(subscriber_aud3g, |
| 459 | subscriber_aud3g_cmd, |
| 460 | SUBSCR_UPDATE "aud3g " AUTH_ALG_TYPES_3G |
| 461 | " k K" |
| 462 | " (op|opc) OP_C" |
| 463 | " [ind-bitlen] [<0-28>]", |
| 464 | SUBSCR_UPDATE_HELP |
| 465 | "Set UMTS authentication data (3G, and 2G with UMTS AKA)\n" |
| 466 | AUTH_ALG_TYPES_3G_HELP |
| 467 | "Set Encryption Key K\n" "K as 32 hexadecimal characters\n" |
| 468 | "Set OP key\n" "Set OPC key\n" "OP or OPC as 32 hexadecimal characters\n" |
| 469 | "Set IND bit length\n" "IND bit length value (default: 5)\n") |
| 470 | { |
| 471 | struct hlr_subscriber subscr; |
| 472 | int minlen = 0; |
| 473 | int maxlen = 0; |
| 474 | int rc; |
| 475 | const char *id_type = argv[0]; |
| 476 | const char *id = argv[1]; |
| 477 | const char *alg_type = AUTH_ALG_TYPES_3G; |
| 478 | const char *k = argv[2]; |
| 479 | bool opc_is_op = (strcasecmp("op", argv[3]) == 0); |
| 480 | const char *op_opc = argv[4]; |
| 481 | int ind_bitlen = argc > 6? atoi(argv[6]) : 5; |
| 482 | struct sub_auth_data_str aud3g = { |
| 483 | .type = OSMO_AUTH_TYPE_UMTS, |
| 484 | .u.umts = { |
| 485 | .k = k, |
| 486 | .opc_is_op = opc_is_op, |
| 487 | .opc = op_opc, |
| 488 | .ind_bitlen = ind_bitlen, |
| 489 | }, |
| 490 | }; |
| 491 | |
| 492 | if (!auth_algo_parse(alg_type, &aud3g.algo, &minlen, &maxlen)) { |
| 493 | vty_out(vty, "%% Unknown auth algorithm: '%s'%s", alg_type, VTY_NEWLINE); |
| 494 | return CMD_WARNING; |
| 495 | } |
| 496 | |
| 497 | if (!is_hexkey_valid(vty, "K", aud3g.u.umts.k, minlen, maxlen)) |
| 498 | return CMD_WARNING; |
| 499 | |
| 500 | if (!is_hexkey_valid(vty, opc_is_op ? "OP" : "OPC", aud3g.u.umts.opc, |
| 501 | MILENAGE_KEY_LEN, MILENAGE_KEY_LEN)) |
| 502 | return CMD_WARNING; |
| 503 | |
| 504 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 505 | return CMD_WARNING; |
| 506 | |
| 507 | rc = db_subscr_update_aud_by_id(g_hlr->dbc, subscr.id, &aud3g); |
| 508 | |
| 509 | if (rc) { |
| 510 | vty_out(vty, "%% Error: cannot set 3G auth data for IMSI='%s'%s", |
| 511 | subscr.imsi, VTY_NEWLINE); |
| 512 | return CMD_WARNING; |
| 513 | } |
| 514 | return CMD_SUCCESS; |
| 515 | } |
| 516 | |
Neels Hofmeyr | 7d29e34 | 2018-12-26 01:49:53 +0100 | [diff] [blame] | 517 | DEFUN(subscriber_rat, |
| 518 | subscriber_rat_cmd, |
| 519 | SUBSCR_UPDATE "rat (geran-a|utran-iu) (allowed|forbidden)", |
| 520 | SUBSCR_UPDATE_HELP |
| 521 | "Allow or forbid specific Radio Access Types\n" |
| 522 | "Set access to GERAN-A\n" |
| 523 | "Set access to UTRAN-Iu\n" |
| 524 | "Allow access\n" |
| 525 | "Forbid access\n") |
| 526 | { |
| 527 | struct hlr_subscriber subscr; |
| 528 | const char *id_type = argv[0]; |
| 529 | const char *id = argv[1]; |
| 530 | const char *rat_str = argv[2]; |
| 531 | const char *allowed_forbidden = argv[3]; |
| 532 | enum osmo_rat_type rat; |
| 533 | bool allowed; |
| 534 | int rc; |
| 535 | |
| 536 | if (strcmp(rat_str, "geran-a") == 0) |
| 537 | rat = OSMO_RAT_GERAN_A; |
| 538 | else if (strcmp(rat_str, "utran-iu") == 0) |
| 539 | rat = OSMO_RAT_UTRAN_IU; |
| 540 | |
| 541 | allowed = (strcmp(allowed_forbidden, "allowed") == 0); |
| 542 | |
| 543 | if (get_subscr_by_argv(vty, id_type, id, &subscr)) |
| 544 | return CMD_WARNING; |
| 545 | |
| 546 | rc = hlr_subscr_rat_flag(g_hlr, &subscr, rat, allowed); |
| 547 | |
| 548 | if (rc && rc != -ENOEXEC) { |
| 549 | vty_out(vty, "%% Error: cannot set %s to %s%s", |
| 550 | osmo_rat_type_name(rat), allowed ? "allowed" : "forbidden", VTY_NEWLINE); |
| 551 | return CMD_WARNING; |
| 552 | } |
| 553 | return CMD_SUCCESS; |
| 554 | } |
| 555 | |
Harald Welte | d5807b8 | 2018-07-29 12:27:41 +0200 | [diff] [blame] | 556 | void hlr_vty_subscriber_init(void) |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 557 | { |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 558 | install_element_ve(&subscriber_show_cmd); |
Neels Hofmeyr | 8aa780b | 2018-12-02 18:52:49 +0100 | [diff] [blame] | 559 | install_element_ve(&show_subscriber_cmd); |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 560 | install_element(ENABLE_NODE, &subscriber_create_cmd); |
| 561 | install_element(ENABLE_NODE, &subscriber_delete_cmd); |
| 562 | install_element(ENABLE_NODE, &subscriber_msisdn_cmd); |
| 563 | install_element(ENABLE_NODE, &subscriber_no_aud2g_cmd); |
| 564 | install_element(ENABLE_NODE, &subscriber_aud2g_cmd); |
| 565 | install_element(ENABLE_NODE, &subscriber_no_aud3g_cmd); |
| 566 | install_element(ENABLE_NODE, &subscriber_aud3g_cmd); |
Neels Hofmeyr | 7d29e34 | 2018-12-26 01:49:53 +0100 | [diff] [blame] | 567 | install_element(ENABLE_NODE, &subscriber_rat_cmd); |
Neels Hofmeyr | 183e700 | 2017-10-06 02:59:54 +0200 | [diff] [blame] | 568 | } |