int se_reqwrite(sereq *r) { sereqarg *arg = &r->arg; svlog *log = r->arg.log; se *e = se_of(r->object); /* set lsn */ sl_prepare(&e->lp, log, arg->lsn); /* log write */ if (! arg->recover) { sltx tl; sl_begin(&e->lp, &tl); int rc = sl_write(&tl, log); if (ssunlikely(rc == -1)) { sl_rollback(&tl); r->rc = -1; return -1; } sl_commit(&tl); } /* commit */ if (sslikely(arg->vlsn_generate)) arg->vlsn = sx_vlsn(&e->xm); uint64_t now = ss_utime(); svlogindex *i = (svlogindex*)log->index.s; svlogindex *end = (svlogindex*)log->index.p; while (i < end) { sedb *db = i->ptr; sitx ti; si_begin(&ti, &db->index, arg->vlsn, now, log, i); si_write(&ti, arg->recover); si_commit(&ti); i++; } return 0; }
.enable = 1, .rotatewm = 1000 }; slpool lp; t( sl_poolinit(&lp, &st_r.r) == 0 ); t( sl_poolopen(&lp, &conf) == 0 ); t( sl_poolrotate(&lp) == 0 ); svlog log; sv_loginit(&log); alloclogv(&log, &st_r.r, 0, 0, 7); sltx ltx; t( sl_begin(&lp, <x) == 0 ); t( sl_write(<x, &log) == 0 ); t( sl_commit(<x) == 0 ); freelog(&log, &st_r.r); t( sl_poolshutdown(&lp) == 0 ); } static void sl_itertx_read_empty(void) { slconf conf = { .path = st_r.conf->log_dir, .enable = 1, .rotatewm = 1000 }; slpool lp;
/* --- Read the configuration file. --- */ int sh_readconf_read (void) { #if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE) /* This is for modules. */ int modnum; #endif int i; SL_TICKET fd = -1; #if defined(SH_STEALTH) && !defined(SH_STEALTH_MICRO) SL_TICKET fdTmp = -1; #endif #if defined(WITH_GPG) || defined(WITH_PGP) SL_TICKET fdGpg = -1; #endif char * tmp; #define SH_LINE_IN 16384 char * line_in; char * line; /* This is for nested conditionals. */ int cond_depth = 0; int cond_excl = 0; int local_file = 1; char local_flag = 'R'; #if defined(WITH_GPG) || defined(WITH_PGP) int signed_content = S_FALSE; int true_content = S_FALSE; #endif #if defined(SH_STEALTH) && !defined(SH_STEALTH_MICRO) int hidden_count = 0; #endif uid_t euid; char hashbuf[KEYBUF_SIZE]; SL_ENTER(_("sh_readconf_read")); /* --- Open config file, exit on failure. --- */ #if defined(SH_WITH_CLIENT) if (0 == sl_strcmp(file_path('C', 'R'), _("REQ_FROM_SERVER"))) { sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_D_START); fd = sh_forward_req_file(_("CONF")); if (!SL_ISERROR(fd)) { local_file = 0; } else if (sh.flag.checkSum != SH_CHECK_INIT) { aud_exit (FIL__, __LINE__, EXIT_FAILURE); } else { sh_error_handle ((-1), FIL__, __LINE__, fd, MSG_D_FAIL); local_file = 1; local_flag = 'I'; } } #endif /* Use a local configuration file. */ if (local_file == 1) { if (0 != tf_trust_check (file_path('C', local_flag), SL_YESPRIV)) { sl_get_euid(&euid); dlog(1, FIL__, __LINE__, _("The configuration file: %s is untrusted, i.e. an\nuntrusted user owns or can write to some directory in the path.\n"), ( (NULL == file_path('C', local_flag)) ? _("(null)") : file_path('C', local_flag) )); sh_error_handle ((-1), FIL__, __LINE__, EACCES, MSG_TRUST, (long) euid, ( (NULL == file_path('C', local_flag)) ? _("(null)") : file_path('C', local_flag) ) ); aud_exit (FIL__, __LINE__, EXIT_FAILURE); } if (SL_ISERROR(fd = sl_open_read(FIL__, __LINE__, file_path('C',local_flag),SL_YESPRIV))) { sl_get_euid(&euid); dlog(1, FIL__, __LINE__, _("Could not open the local configuration file for reading because\nof the following error: %s (errnum = %ld)\nIf this is a permission problem, you need to change file permissions\nto make the file readable for the effective UID: %d\n"), sl_get_errmsg(), fd, (int) euid); sh_error_handle ((-1), FIL__, __LINE__, fd, MSG_NOACCESS, (long) euid, ( (NULL == file_path('C', local_flag)) ? _("(null)") : file_path('C', local_flag) ) ); aud_exit (FIL__, __LINE__, EXIT_FAILURE); } } /* Compute the checksum of the open file. */ sl_strlcpy(sh.conf.hash, sh_tiger_hash(file_path('C',local_flag), fd, TIGER_NOLIM, hashbuf, sizeof(hashbuf)), KEY_LEN+1); sl_rewind (fd); line_in = SH_ALLOC(SH_LINE_IN); #if defined(SH_STEALTH) && !defined(SH_STEALTH_MICRO) /* extract the data and copy to temporary file */ fdTmp = open_tmp(); sh_unix_getline_stealth (0, NULL, 0); /* initialize */ while ( sh_unix_getline_stealth (fd, line_in, SH_LINE_IN-2) > 0) { hidden_count++; if (line_in[0] == '\n') { sl_write(fdTmp, line_in, 1); } else { sl_write_line(fdTmp, line_in, sl_strlen(line_in)); } #if defined(WITH_GPG) || defined(WITH_PGP) if (0 == sl_strncmp(line_in, _("-----END PGP SIGNATURE-----"), 25)) break; #else if (0 == sl_strncmp(line_in, _("[EOF]"), 5)) break; #endif if (hidden_count > 1048576) /* arbitrary safeguard, 1024*1024 */ break; } sl_close(fd); fd = fdTmp; sl_rewind (fd); #endif #if defined(WITH_GPG) || defined(WITH_PGP) /* extract the data and copy to temporary file */ fdGpg = sh_gpg_extract_signed(fd); sl_close(fd); fd = fdGpg; /* Validate signature of open file. */ if (0 != sh_gpg_check_sign (fd, 0, 1)) { SH_FREE(line_in); aud_exit (FIL__, __LINE__, EXIT_FAILURE); } sl_rewind (fd); #endif /* --- Start reading lines. --- */ conf_line = 0; while ( sh_unix_getline (fd, line_in, SH_LINE_IN-2) > 0) { ++conf_line; line = &(line_in[0]); /* fprintf(stderr, "<%s>\n", line); */ /* Sun May 27 18:40:05 CEST 2001 */ #if defined(WITH_GPG) || defined(WITH_PGP) if (signed_content == S_FALSE) { if (0 == sl_strcmp(line, _("-----BEGIN PGP SIGNED MESSAGE-----"))) signed_content = S_TRUE; else continue; } else if (true_content == S_FALSE) { if (line[0] == '\n') true_content = S_TRUE; else continue; } else if (signed_content == S_TRUE) { if (0 == sl_strcmp(line, _("-----BEGIN PGP SIGNATURE-----"))) break; else if (0 == sl_strcmp(line, _("-----BEGIN PGP SIGNED MESSAGE-----"))) { sh_error_handle((-1), FIL__, __LINE__, 0, MSG_E_SUBGEN, _("second signed message in file"), _("sh_readconf_read")); dlog(1, FIL__, __LINE__, _("There seems to be more than one signed message in the configuration\nfile. Please make sure there is only one signed message.\n")); sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EXIT_ABORT1, sh.prg_name); SH_FREE(line_in); aud_exit (FIL__, __LINE__,EXIT_FAILURE); } } #endif /* Skip leading white space. */ while (isspace((int)*line)) ++line; /* Skip header etc. */ if (line[0] == '#' || line[0] == '\0' || line[0] == ';' || (line[0] == '/' && line[1] == '/')) continue; /* Clip off trailing white space. */ tmp = line + sl_strlen( line ); --tmp; while( isspace((int) *tmp ) && tmp >= line ) *tmp-- = '\0'; /* --- an @host/@if/$system directive -------------- */ if (line[0] == '@' || (line[0] == '!' && line[1] == '@') || line[0] == '$' || (line[0] == '!' && line[1] == '$')) { if (sh_readconf_is_end(line)) { if (0 == cond_depth) { sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALD, _("config file"), (long) conf_line); } else { if (cond_excl == cond_depth) cond_excl = 0; --cond_depth; } } else if (sh_readconf_is_else(line)) { if (0 == cond_depth) { sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALD, _("config file"), (long) conf_line); } else if (cond_excl == cond_depth) { cond_excl = 0; } else if (cond_excl == 0) { cond_excl = cond_depth; } } else { if (sh_readconf_cond_match(line, conf_line)) { ++cond_depth; } else { ++cond_depth; if (cond_excl == 0) cond_excl = cond_depth; } } continue; } /**************************************************** * * Only carry on if this section is intended for us * ****************************************************/ if (cond_excl != 0) { continue; } /* ------- starts a section ------------ */ else if (line[0] == '[') { read_mode = SH_SECTION_NONE; if (0 == sl_strncasecmp (line, _("[EOF]"), 5)) { goto nopel; } i = 0; while (tab_ListSections[i].name != 0) { if (sl_strncasecmp (line, _(tab_ListSections[i].name), sl_strlen(tab_ListSections[i].name)) == 0) { read_mode = tab_ListSections[i].type; break; } ++i; } #if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE) if (read_mode == SH_SECTION_NONE) { for (modnum = 0; modList[modnum].name != NULL; ++modnum) { if (0 == sl_strncasecmp (line, _(modList[modnum].conf_section), sl_strlen(modList[modnum].conf_section)) ) read_mode = SH_SECTION_OTHER; } } #endif if (read_mode == SH_SECTION_NONE) { sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALHEAD, (long) conf_line); } } /* --- an %schedule directive ------------ */ else if (line[0] == '%' || (line[0] == '!' && line[1] == '%')) { #if defined (SH_WITH_CLIENT) || defined (SH_STANDALONE) if (line[0] == '!' && 0 == sl_strcasecmp(&(line[2]), _("SCHEDULE_TWO"))) set_dirList(1); else if (0 == sl_strcasecmp(&(line[1]), _("SCHEDULE_TWO"))) set_dirList(2); #else ; #endif } /* ------ no new section -------------- */ else if (read_mode != SH_SECTION_NONE) { if (0 != sh_readconfig_line (line)) { sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALCONF, (long) conf_line); } } } /* while getline() */ nopel: if (0 != cond_depth) sh_error_handle ((-1), FIL__, __LINE__, 0, MSG_EINVALDD, _("config file"), (long) conf_line); sl_close (fd); sh_error_fixup(); read_mode = SH_SECTION_NONE; /* reset b/o sighup reload */ SH_FREE(line_in); SL_RETURN( 0, _("sh_readconf_read")); }