src/pkgmgrinfo_db.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4 #include <unistd.h>
   5 #include <ctype.h>
   6 #include <sys/types.h>
   7 #include <sys/stat.h>
   8 #include <fcntl.h>
   9 #include <grp.h>
  10 #include <dirent.h>
  11 #include <libgen.h>
  12
  13 #include <sqlite3.h>
  14
  15 #include <tzplatform_config.h>
  16 #include <db-util.h>
  17
  18 #include "pkgmgr-info.h"
  19 #include "pkgmgrinfo_debug.h"
  20 #include "pkgmgrinfo_private.h"
  21 #include "pkgmgr_parser.h"
  22 #include "pkgmgr_parser_internal.h"
  23
  24 #define QUERY_CREATE_TABLE_PACKAGE_CERT_INDEX_INFO \
  25         "CREATE TABLE IF NOT EXISTS package_cert_index_info( " \
  26         " cert_info TEXT UNIQUE, " \
  27         " cert_id INTEGER PRIMARY KEY, " \
  28         " cert_ref_count INTEGER NOT NULL)"
  29
  30 #define QUERY_CREATE_TABLE_PACKAGE_CERT_INFO \
  31         "CREATE TABLE IF NOT EXISTS package_cert_info( " \
  32         " package TEXT PRIMARY KEY, " \
  33         " package_count INTEGER, " \
  34         " author_root_cert INTEGER, " \
  35         " author_im_cert INTEGER, " \
  36         " author_signer_cert INTEGER, " \
  37         " dist_root_cert INTEGER, " \
  38         " dist_im_cert INTEGER, " \
  39         " dist_signer_cert INTEGER, " \
  40         " dist2_root_cert INTEGER, " \
  41         " dist2_im_cert INTEGER, " \
  42         " dist2_signer_cert INTEGER)"
  43
  44 #define QUERY_CREATE_TRIGGER_UPDATE_CERT_INFO \
  45         "CREATE TRIGGER IF NOT EXISTS update_cert_info " \
  46         "AFTER UPDATE ON package_cert_info " \
  47         "WHEN (NEW.package_count = 0) " \
  48         "BEGIN" \
  49         " DELETE FROM package_cert_info WHERE package=OLD.package;" \
  50         "END;"
  51
  52 #define QUERY_CREATE_TRIGGER_UPDATE_CERT_INFO2 \
  53         "CREATE TRIGGER IF NOT EXISTS update_cert_info2 " \
  54         "AFTER UPDATE ON package_cert_info " \
  55         "WHEN (NEW.package_count = OLD.package_count + 1) " \
  56         "BEGIN" \
  57         " UPDATE package_cert_index_info SET" \
  58         "  cert_ref_count = cert_ref_count - 1" \
  59         " WHERE cert_id = OLD.author_root_cert" \
  60         "  OR cert_id = OLD.author_im_cert" \
  61         "  OR cert_id = OLD.author_signer_cert" \
  62         "  OR cert_id = OLD.dist_root_cert" \
  63         "  OR cert_id = OLD.dist_im_cert" \
  64         "  OR cert_id = OLD.dist_signer_cert" \
  65         "  OR cert_id = OLD.dist2_root_cert" \
  66         "  OR cert_id = OLD.dist2_im_cert" \
  67         "  OR cert_id = OLD.dist2_signer_cert;" \
  68         "END;"
  69
  70 #define QUERY_CREATE_TRIGGER_DELETE_CERT_INFO \
  71         "CREATE TRIGGER IF NOT EXISTS delete_cert_info " \
  72         "AFTER DELETE ON package_cert_info " \
  73         "BEGIN" \
  74         " UPDATE package_cert_index_info SET" \
  75         "  cert_ref_count = cert_ref_count - 1" \
  76         " WHERE cert_id = OLD.author_root_cert" \
  77         "  OR cert_id = OLD.author_im_cert" \
  78         "  OR cert_id = OLD.author_signer_cert" \
  79         "  OR cert_id = OLD.dist_root_cert" \
  80         "  OR cert_id = OLD.dist_im_cert" \
  81         "  OR cert_id = OLD.dist_signer_cert" \
  82         "  OR cert_id = OLD.dist2_root_cert" \
  83         "  OR cert_id = OLD.dist2_im_cert" \
  84         "  OR cert_id = OLD.dist2_signer_cert;" \
  85         "END;"
  86
  87 #define QUERY_CREATE_TRIGGER_UPDATE_CERT_INDEX_INFO \
  88         "CREATE TRIGGER IF NOT EXISTS update_cert_index_info " \
  89         "AFTER UPDATE ON package_cert_index_info " \
  90         "WHEN ((SELECT cert_ref_count FROM package_cert_index_info " \
  91         "       WHERE cert_id = OLD.cert_id) = 0) "\
  92         "BEGIN" \
  93         " DELETE FROM package_cert_index_info WHERE cert_id = OLD.cert_id;" \
  94         "END;"
  95
  96 __thread db_handle manifest_db;
  97 __thread db_handle cert_db;
  98
  99 typedef int (*sqlite_query_callback)(void *data, int ncols, char **coltxt, char **colname);
 100
 101 static int _mkdir_for_user(const char* dir, uid_t uid, gid_t gid)
 102 {
 103         int ret;
 104         char *fullpath;
 105         char *subpath;
 106         char buf[1024];
 107         int fd;
 108         struct stat sb;
 109
 110         fullpath = strdup(dir);
 111         if (fullpath == NULL)
 112                 return -1;
 113         subpath = dirname(fullpath);
 114         if (strlen(subpath) > 1 && strcmp(subpath, fullpath) != 0) {
 115                 ret = _mkdir_for_user(fullpath, uid, gid);
 116                 if (ret == -1) {
 117                         free(fullpath);
 118                         return ret;
 119                 }
 120         }
 121
 122         ret = mkdir(dir, S_IRWXU | S_IRGRP | S_IXGRP | S_IXOTH);
 123         if (ret && errno != EEXIST) {
 124                 free(fullpath);
 125                 return ret;
 126         } else if (ret && errno == EEXIST) {
 127                 free(fullpath);
 128                 return 0;
 129         }
 130
 131         if (getuid() == ROOT_UID) {
 132                 fd = open(dir, O_RDONLY);
 133                 if (fd == -1) {
 134                         _LOGE("FAIL : open %s : %s", dir,
 135                                         strerror_r(errno, buf, sizeof(buf)));
 136                         return -1;
 137                 }
 138                 ret = fstat(fd, &sb);
 139                 if (ret == -1) {
 140                         _LOGE("FAIL : fstat %s : %s", dir,
 141                                         strerror_r(errno, buf, sizeof(buf)));
 142                         close(fd);
 143                         return -1;
 144                 }
 145                 if (S_ISLNK(sb.st_mode)) {
 146                         _LOGE("FAIL : %s is symlink!", dir);
 147                         close(fd);
 148                         return -1;
 149                 }
 150                 ret = fchown(fd, uid, gid);
 151                 if (ret == -1) {
 152                         _LOGE("FAIL : fchown %s %d.%d, because %s", dir, uid,
 153                                         gid, strerror_r(errno, buf, sizeof(buf)));
 154                         close(fd);
 155                         return -1;
 156                 }
 157                 close(fd);
 158         }
 159
 160         free(fullpath);
 161
 162         return 0;
 163 }
 164
 165 static char *_get_db_path(uid_t uid)
 166 {
 167         const char *db_path;
 168         char path[PATH_MAX];
 169
 170         db_path = tzplatform_getenv(TZ_SYS_DB);
 171         if (db_path == NULL) {
 172                 _LOGE("Failed to get TZ_SYS_DB path");
 173                 return NULL;
 174         }
 175
 176         if (uid == GLOBAL_USER || uid == ROOT_UID)
 177                 return strdup(db_path);
 178
 179         snprintf(path, sizeof(path), "%s/user/%d", db_path, uid);
 180
 181         return strdup(path);
 182 }
 183
 184 static int __attach_and_create_view(sqlite3 *handle, const char *db, const char *tables[], uid_t uid)
 185 {
 186         int i;
 187         char *err;
 188         char query[MAX_QUERY_LEN];
 189
 190         if (uid != GLOBAL_USER && uid != ROOT_UID) {
 191                 snprintf(query, sizeof(query), "ATTACH DATABASE '%s' AS Global", db);
 192                 if (SQLITE_OK != sqlite3_exec(handle, query, NULL, NULL, &err)) {
 193                         _LOGD("Don't execute query = %s error message = %s\n", query, err);
 194                         sqlite3_free(err);
 195                         return SQLITE_ERROR;
 196                 }
 197         }
 198
 199         for (i = 0; tables[i]; i++) {
 200                 if (uid != GLOBAL_USER && uid != ROOT_UID)
 201                         snprintf(query, sizeof(query), "CREATE TEMP VIEW '%s' AS SELECT * \
 202                                         FROM (SELECT *,0 AS for_all_users FROM main.'%s' UNION \
 203                                         SELECT *,1 AS for_all_users FROM Global.'%s')",
 204                                         tables[i], tables[i], tables[i]);
 205                 else
 206                         snprintf(query, sizeof(query), "CREATE TEMP VIEW '%s' AS SELECT * \
 207                                         FROM (SELECT *,1 AS for_all_users FROM main.'%s')",
 208                                         tables[i], tables[i]);
 209                 if (SQLITE_OK != sqlite3_exec(handle, query, NULL, NULL, &err)) {
 210                         _LOGD("Don't execute query = %s error message = %s\n", query, err);
 211                         sqlite3_free(err);
 212                 }
 213         }
 214
 215         return SQLITE_OK;
 216 }
 217
 218 static int __exec_db_query(sqlite3 *db, char *query, sqlite_query_callback callback, void *data)
 219 {
 220         char *error_message = NULL;
 221         int ret = sqlite3_exec(db, query, callback, data, &error_message);
 222         if (SQLITE_OK != ret) {
 223                 _LOGE("Don't execute query = %s error message = %s   ret = %d\n", query,
 224                        error_message, ret);
 225                 sqlite3_free(error_message);
 226                 return -1;
 227         }
 228         sqlite3_free(error_message);
 229         return 0;
 230 }
 231
 232 int _check_create_cert_db(sqlite3 *certdb)
 233 {
 234         int ret = 0;
 235         ret = __exec_db_query(certdb, QUERY_CREATE_TABLE_PACKAGE_CERT_INDEX_INFO, NULL, NULL);
 236         if (ret < 0)
 237                 return ret;
 238         ret = __exec_db_query(certdb, QUERY_CREATE_TABLE_PACKAGE_CERT_INFO, NULL, NULL);
 239         if (ret < 0)
 240                 return ret;
 241         ret = __exec_db_query(certdb, QUERY_CREATE_TRIGGER_UPDATE_CERT_INFO, NULL, NULL);
 242         if (ret < 0)
 243                 return ret;
 244         ret = __exec_db_query(certdb, QUERY_CREATE_TRIGGER_UPDATE_CERT_INFO2, NULL, NULL);
 245         if (ret < 0)
 246                 return ret;
 247         ret = __exec_db_query(certdb, QUERY_CREATE_TRIGGER_DELETE_CERT_INFO, NULL, NULL);
 248         if (ret < 0)
 249                 return ret;
 250         ret = __exec_db_query(certdb, QUERY_CREATE_TRIGGER_UPDATE_CERT_INDEX_INFO, NULL, NULL);
 251         return ret;
 252 }
 253 static gid_t _get_gid(const char *name)
 254 {
 255         char buf[BUFSIZE];
 256         struct group entry;
 257         struct group *ge;
 258         int ret;
 259
 260         ret = getgrnam_r(name, &entry, buf, sizeof(buf), &ge);
 261         if (ret || ge == NULL) {
 262                 _LOGE("fail to get gid of %s", name);
 263                 return -1;
 264         }
 265
 266         return entry.gr_gid;
 267 }
 268
 269 API const char *getIconPath(uid_t uid, bool readonly)
 270 {
 271         const char *path = NULL;
 272         uid_t uid_caller = getuid();
 273         gid_t gid = ROOT_UID;
 274
 275         if (uid != GLOBAL_USER && uid != ROOT_UID) {
 276                 _LOGD("not supported target user");
 277                 return NULL;
 278         }
 279
 280         if (readonly)
 281                 path = tzplatform_mkpath(TZ_SYS_RO_ICONS, "/");
 282
 283         /* just allow certain users to create the icon directory if needed. */
 284         if (path && (uid_caller == ROOT_UID  ||
 285                 uid_caller == APPFW_UID || uid_caller == uid))
 286                 _mkdir_for_user(path, uid, gid);
 287
 288         return path;
 289 }
 290
 291 API char *getUserPkgParserDBPath(void)
 292 {
 293         return getUserPkgParserDBPathUID(_getuid());
 294 }
 295
 296 API char *getUserPkgParserDBPathUID(uid_t uid)
 297 {
 298         char pkgmgr_parser_db[PATH_MAX];
 299         uid_t uid_caller = getuid();
 300         gid_t gid = ROOT_UID;
 301         char *db_path;
 302
 303         db_path = _get_db_path(uid);
 304         if (db_path == NULL) {
 305                 _LOGE("Failed to get db path %d", uid);
 306                 return NULL;
 307         }
 308         snprintf(pkgmgr_parser_db, sizeof(pkgmgr_parser_db),
 309                         "%s/.pkgmgr_parser.db", db_path);
 310
 311         if (uid != GLOBAL_USER && uid != ROOT_UID) {
 312                 tzplatform_set_user(uid);
 313                 gid = _get_gid(tzplatform_getenv(TZ_SYS_USER_GROUP));
 314                 tzplatform_reset_user();
 315         }
 316
 317         // just allow certain users to create the dbspace directory if needed.
 318         if (uid_caller == ROOT_UID  || uid_caller == APPFW_UID || uid_caller == uid)
 319                 _mkdir_for_user(db_path, uid, gid);
 320
 321         free(db_path);
 322
 323         return strdup(pkgmgr_parser_db);
 324 }
 325
 326 API char *getUserPkgCertDBPath(void)
 327 {
 328          return getUserPkgCertDBPathUID(_getuid());
 329 }
 330
 331 API char *getUserPkgCertDBPathUID(uid_t uid)
 332 {
 333         char pkgmgr_cert_db[PATH_MAX];
 334         uid_t uid_caller = getuid();
 335         gid_t gid = ROOT_UID;
 336         char *db_path;
 337
 338         db_path = _get_db_path(uid);
 339         if (db_path == NULL) {
 340                 _LOGE("Failed to get db path %d", uid);
 341                 return NULL;
 342         }
 343         snprintf(pkgmgr_cert_db, sizeof(pkgmgr_cert_db),
 344                         "%s/.pkgmgr_cert.db", db_path);
 345
 346         if (uid != GLOBAL_USER && uid != ROOT_UID) {
 347                 tzplatform_set_user(uid);
 348                 gid = _get_gid(tzplatform_getenv(TZ_SYS_USER_GROUP));
 349                 tzplatform_reset_user();
 350         }
 351
 352         // just allow certain users to create the dbspace directory if needed.
 353         if (uid_caller == ROOT_UID || uid_caller == APPFW_UID || uid_caller == uid)
 354                 _mkdir_for_user(db_path, uid, gid);
 355
 356         free(db_path);
 357
 358         return strdup(pkgmgr_cert_db);
 359 }
 360
 361 API const char *getUserManifestPath(uid_t uid, bool readonly)
 362 {
 363         const char *path = NULL;
 364         uid_t uid_caller = getuid();
 365         gid_t gid = ROOT_UID;
 366
 367         if (uid != GLOBAL_USER && uid != ROOT_UID) {
 368                 tzplatform_set_user(uid);
 369                 path = tzplatform_mkpath(TZ_USER_PACKAGES, "/");
 370                 gid = _get_gid(tzplatform_getenv(TZ_SYS_USER_GROUP));
 371                 tzplatform_reset_user();
 372         } else {
 373                 if (readonly)
 374                         path = tzplatform_mkpath(TZ_SYS_RO_PACKAGES, "/");
 375                 else
 376                         path = tzplatform_mkpath(TZ_SYS_RW_PACKAGES, "/");
 377         }
 378
 379         /* just allow certain users to create the icon directory if needed. */
 380         if (uid_caller == ROOT_UID || uid_caller == APPFW_UID || uid_caller == uid)
 381                 _mkdir_for_user(path, uid, gid);
 382
 383         return path;
 384 }
 385
 386 int __close_manifest_db(void)
 387 {
 388         if (manifest_db.ref) {
 389                 if (--manifest_db.ref == 0)
 390                         sqlite3_close(GET_DB(manifest_db));
 391                 return 0;
 392         }
 393         return -1;
 394 }
 395
 396 static const char *parserdb_tables[] = {
 397         "package_app_app_category",
 398         "package_app_info",
 399         "package_app_app_control",
 400         "package_app_localized_info",
 401         "package_app_app_metadata",
 402         "package_app_share_allowed",
 403         "package_app_app_permission",
 404         "package_app_share_request",
 405         "package_info",
 406         "package_app_data_control",
 407         "package_localized_info",
 408         "package_app_icon_section_info",
 409         "package_privilege_info",
 410         "package_app_image_info",
 411         NULL
 412 };
 413
 414 int __open_manifest_db(uid_t uid, bool readonly)
 415 {
 416         int ret;
 417         char *user_pkg_parser;
 418         int flags;
 419
 420         if (manifest_db.ref) {
 421                 manifest_db.ref++;
 422                 return 0;
 423         }
 424
 425         user_pkg_parser = getUserPkgParserDBPathUID(uid);
 426         if (user_pkg_parser == NULL) {
 427                 _LOGE("Failed to get pkg parser db path - %d", uid);
 428                 return -1;
 429         }
 430
 431         if (access(user_pkg_parser, F_OK) != 0) {
 432                 _LOGE("Manifest DB does not exists !!");
 433                 free(user_pkg_parser);
 434                 return -1;
 435         }
 436
 437         flags = readonly ? SQLITE_OPEN_READONLY : SQLITE_OPEN_READWRITE;
 438         ret = db_util_open_with_options(user_pkg_parser, &GET_DB(manifest_db),
 439                         flags, NULL);
 440         if (ret != SQLITE_OK) {
 441                 _LOGE("connect db [%s] failed!\n", user_pkg_parser);
 442                 free(user_pkg_parser);
 443                 return -1;
 444         }
 445
 446         manifest_db.ref++;
 447         if (readonly) {
 448                 ret = __attach_and_create_view(GET_DB(manifest_db), MANIFEST_DB,
 449                                 parserdb_tables, uid);
 450                 if (ret != SQLITE_OK) {
 451                         _LOGE("attach db [%s] failed!\n", user_pkg_parser);
 452                         free(user_pkg_parser);
 453                         return -1;
 454                 }
 455         }
 456
 457         free(user_pkg_parser);
 458
 459         return 0;
 460 }
 461
 462 int __close_cert_db(void)
 463 {
 464         if (cert_db.ref) {
 465                 if (--cert_db.ref == 0)
 466                         sqlite3_close_v2(GET_DB(cert_db));
 467                         return 0;
 468         }
 469         _LOGE("Certificate DB is already closed !!\n");
 470         return -1;
 471 }
 472
 473 static const char *certdb_tables[] = {
 474         "package_cert_index_info",
 475         "package_cert_info",
 476         NULL
 477 };
 478
 479 int __open_cert_db(uid_t uid, bool readonly)
 480 {
 481         int ret;
 482         char *user_cert_parser;
 483         int flags;
 484
 485         if (cert_db.ref) {
 486                 cert_db.ref++;
 487                 return 0;
 488         }
 489
 490         user_cert_parser = getUserPkgCertDBPathUID(uid);
 491         if (user_cert_parser == NULL) {
 492                 _LOGE("Failed to get pkg cert db path - %d", uid);
 493                 return -1;
 494         }
 495
 496         if (access(user_cert_parser, F_OK) != 0) {
 497                 _LOGE("Cert DB does not exists !!");
 498                 free(user_cert_parser);
 499                 return -1;
 500         }
 501
 502         flags = readonly ? SQLITE_OPEN_READONLY : SQLITE_OPEN_READWRITE;
 503         ret = db_util_open_with_options(user_cert_parser, &GET_DB(cert_db),
 504                         flags, NULL);
 505         if (ret != SQLITE_OK) {
 506                 _LOGE("connect db [%s] failed!", user_cert_parser);
 507                 free(user_cert_parser);
 508                 return -1;
 509         }
 510         cert_db.ref++;
 511         if (readonly) {
 512                 ret = __attach_and_create_view(GET_DB(cert_db), CERT_DB,
 513                                 certdb_tables, uid);
 514                 if (ret != SQLITE_OK) {
 515                         _LOGE("attach db [%s] failed!", user_cert_parser);
 516                         free(user_cert_parser);
 517                         return -1;
 518                 }
 519         }
 520
 521         free(user_cert_parser);
 522
 523         return 0;
 524 }
 525
 526 void _save_column_int(sqlite3_stmt *stmt, int idx, int *i)
 527 {
 528         *i = sqlite3_column_int(stmt, idx);
 529 }
 530
 531 void _save_column_str(sqlite3_stmt *stmt, int idx, char **str)
 532 {
 533         const char *val;
 534
 535         val = (const char *)sqlite3_column_text(stmt, idx);
 536         if (val)
 537                 *str = strdup(val);
 538 }
 539
 540 API int pkgmgrinfo_pkginfo_set_usr_installed_storage(const char *pkgid, INSTALL_LOCATION location, const char *external_pkg_path, uid_t uid)
 541 {
 542         retvm_if(pkgid == NULL, PMINFO_R_EINVAL, "pkgid is NULL\n");
 543         int ret = -1;
 544         sqlite3 *pkgmgr_parser_db = NULL;
 545         char *query = NULL;
 546         char *db_path;
 547
 548         db_path = getUserPkgParserDBPathUID(uid);
 549         if (db_path == NULL) {
 550                 _LOGE("Failed to get pkg parser db path - %d", uid);
 551                 return PMINFO_R_ERROR;
 552         }
 553
 554         ret = db_util_open_with_options(db_path, &pkgmgr_parser_db,
 555                         SQLITE_OPEN_READWRITE, NULL);
 556         if (ret != SQLITE_OK) {
 557                 _LOGE("connect db failed!");
 558                 free(db_path);
 559                 return PMINFO_R_ERROR;
 560         }
 561         free(db_path);
 562
 563         /*Begin transaction*/
 564         /* Setting Manifest DB */
 565         ret = sqlite3_exec(pkgmgr_parser_db, "BEGIN EXCLUSIVE", NULL, NULL, NULL);
 566         tryvm_if(ret != SQLITE_OK, ret = PMINFO_R_ERROR, "Failed to begin transaction\n");
 567         _LOGD("Transaction Begin\n");
 568
 569         /* pkgcakge_info table */
 570         query = sqlite3_mprintf(
 571                         "update package_info set installed_storage=%Q, external_path=%Q where package=%Q",
 572                         location ? "installed_external" : "installed_internal", external_pkg_path, pkgid);
 573
 574         ret = sqlite3_exec(pkgmgr_parser_db, query, NULL, NULL, NULL);
 575         tryvm_if(ret != SQLITE_OK, ret = PMINFO_R_ERROR, "Don't execute query = %s\n", query);
 576         sqlite3_free(query);
 577
 578         /* package_app_info table */
 579         query = sqlite3_mprintf(
 580                         "update package_app_info set app_installed_storage=%Q, app_external_path=%Q where package=%Q",
 581                         location ? "installed_external" : "installed_internal", external_pkg_path, pkgid);
 582
 583         ret = sqlite3_exec(pkgmgr_parser_db, query, NULL, NULL, NULL);
 584         tryvm_if(ret != SQLITE_OK, ret = PMINFO_R_ERROR, "Don't execute query = %s\n", query);
 585
 586         /*Commit transaction*/
 587         ret = sqlite3_exec(pkgmgr_parser_db, "COMMIT", NULL, NULL, NULL);
 588         if (ret != SQLITE_OK) {
 589                 _LOGE("Failed to commit transaction. Rollback now\n");
 590                 ret = sqlite3_exec(pkgmgr_parser_db, "ROLLBACK", NULL, NULL, NULL);
 591                 tryvm_if(ret != SQLITE_OK, ret = PMINFO_R_ERROR, "Don't execute query = %s\n", query);
 592         }
 593         _LOGD("Transaction Commit and End\n");
 594
 595         ret = PMINFO_R_OK;
 596 catch:
 597         sqlite3_close(pkgmgr_parser_db);
 598         sqlite3_free(query);
 599         return ret;
 600 }
 601
 602 API int pkgmgrinfo_pkginfo_set_installed_storage(const char *pkgid, INSTALL_LOCATION location, const char *external_pkg_path)
 603 {
 604         return pkgmgrinfo_pkginfo_set_usr_installed_storage(pkgid, location, external_pkg_path, _getuid());
 605 }