/* loop over all services, displaying them one after the other */ static void show_services(void) { int i; int n; int allparameters = cgi_boolean("allparameters", 0); printf("<FORM METHOD=POST>\n"); printf("<p>Show all parameters?\n"); printf("<INPUT NAME=allparameters TYPE=checkbox VALUE=1 %s>\n", allparameters?"CHECKED":""); printf("<INPUT TYPE=submit NAME=reload VALUE=Reload>\n"); printf("</FORM>\n"); n = lp_numservices(); show_service(GLOBALS_SNUM, allparameters); show_service(DEFAULTS_SNUM, allparameters); for (i=0;i<n;i++) if (VALID_SNUM(i)) show_service(i, allparameters); }
int find_service(fstring service) { int iService; struct smbd_server_connection *sconn = smbd_server_conn; all_string_sub(service,"\\","/",0); iService = lp_servicenumber(service); /* now handle the special case of a home directory */ if (iService < 0) { char *phome_dir = get_user_home_dir(talloc_tos(), service); if(!phome_dir) { /* * Try mapping the servicename, it may * be a Windows to unix mapped user name. */ if(map_username(sconn, service)) phome_dir = get_user_home_dir( talloc_tos(), service); } DEBUG(3,("checking for home directory %s gave %s\n",service, phome_dir?phome_dir:"(NULL)")); iService = add_home_service(service,service /* 'username' */, phome_dir); } /* If we still don't have a service, attempt to add it as a printer. */ if (iService < 0) { int iPrinterService; if ((iPrinterService = lp_servicenumber(PRINTERS_NAME)) < 0) { iPrinterService = load_registry_service(PRINTERS_NAME); } if (iPrinterService) { DEBUG(3,("checking whether %s is a valid printer name...\n", service)); if (pcap_printername_ok(service)) { DEBUG(3,("%s is a valid printer name\n", service)); DEBUG(3,("adding %s as a printer service\n", service)); lp_add_printer(service, iPrinterService); iService = lp_servicenumber(service); if (iService < 0) { DEBUG(0,("failed to add %s as a printer service!\n", service)); } } else { DEBUG(3,("%s is not a valid printer name\n", service)); } } } /* Check for default vfs service? Unsure whether to implement this */ if (iService < 0) { } if (iService < 0) { iService = load_registry_service(service); } /* Is it a usershare service ? */ if (iService < 0 && *lp_usershare_path()) { /* Ensure the name is canonicalized. */ strlower_m(service); iService = load_usershare_service(service); } /* just possibly it's a default service? */ if (iService < 0) { char *pdefservice = lp_defaultservice(); if (pdefservice && *pdefservice && !strequal(pdefservice,service) && !strstr_m(service,"..")) { /* * We need to do a local copy here as lp_defaultservice() * returns one of the rotating lp_string buffers that * could get overwritten by the recursive find_service() call * below. Fix from Josef Hinteregger <*****@*****.**>. */ char *defservice = SMB_STRDUP(pdefservice); if (!defservice) { goto fail; } /* Disallow anything except explicit share names. */ if (strequal(defservice,HOMES_NAME) || strequal(defservice, PRINTERS_NAME) || strequal(defservice, "IPC$")) { SAFE_FREE(defservice); goto fail; } iService = find_service(defservice); if (iService >= 0) { all_string_sub(service, "_","/",0); iService = lp_add_service(service, iService); } SAFE_FREE(defservice); } } if (iService >= 0) { if (!VALID_SNUM(iService)) { DEBUG(0,("Invalid snum %d for %s\n",iService, service)); iService = -1; } } fail: if (iService < 0) DEBUG(3,("find_service() failed to find service %s\n", service)); return (iService); }
/**************************************************************************** find a service entry ****************************************************************************/ int find_service(char *service) { int iService; all_string_sub(service,"\\","/",0); iService = lp_servicenumber(service); /* now handle the special case of a home directory */ if (iService < 0) { int iHomeService; /* We check that the HOMES_NAME exists before calling expensive functions like get_user_home_dir */ if ((iHomeService = lp_servicenumber(HOMES_NAME)) >= 0) { char *phome_dir = get_user_home_dir(service); if(!phome_dir) { /* * Try mapping the servicename, it may * be a Windows to unix mapped user name. */ if(map_username(service)) phome_dir = get_user_home_dir(service); } DEBUG(3,("checking for home directory %s gave %s\n",service, phome_dir?phome_dir:"(NULL)")); if (phome_dir) { lp_add_home(service,iHomeService,phome_dir); iService = lp_servicenumber(service); } } } #ifdef PRINTING /* If we still don't have a service, attempt to add it as a printer. */ if (iService < 0) { int iPrinterService; if ((iPrinterService = lp_servicenumber(PRINTERS_NAME)) >= 0) { char *pszTemp; DEBUG(3,("checking whether %s is a valid printer name...\n", service)); pszTemp = PRINTCAP; if ((pszTemp != NULL) && pcap_printername_ok(service, pszTemp)) { DEBUG(3,("%s is a valid printer name\n", service)); DEBUG(3,("adding %s as a printer service\n", service)); lp_add_printer(service,iPrinterService); iService = lp_servicenumber(service); if (iService < 0) DEBUG(0,("failed to add %s as a printer service!\n", service)); } else DEBUG(3,("%s is not a valid printer name\n", service)); } } #endif /* just possibly it's a default service? */ if (iService < 0) { char *pdefservice = lp_defaultservice(); if (pdefservice && *pdefservice && !strequal(pdefservice,service) && !strstr(service,"..")) { /* * We need to do a local copy here as lp_defaultservice() * returns one of the rotating lp_string buffers that * could get overwritten by the recursive find_service() call * below. Fix from Josef Hinteregger <*****@*****.**>. */ pstring defservice; pstrcpy(defservice, pdefservice); iService = find_service(defservice); if (iService >= 0) { all_string_sub(service,"_","/",0); iService = lp_add_service(service,iService); } } } if (iService >= 0) if (!VALID_SNUM(iService)) { DEBUG(0,("Invalid snum %d for %s\n",iService,service)); iService = -1; } if (iService < 0) DEBUG(3,("find_service() failed to find service %s\n", service)); return (iService); }
int main(int argc, const char *argv[]) { const char *config_file = get_dyn_CONFIGFILE(); int s; static int silent_mode = False; static int show_all_parameters = False; int ret = 0; poptContext pc; static char *parameter_name = NULL; static const char *section_name = NULL; const char *cname; const char *caddr; static int show_defaults; static int skip_logic_checks = 0; struct poptOption long_options[] = { POPT_AUTOHELP {"suppress-prompt", 's', POPT_ARG_VAL, &silent_mode, 1, "Suppress prompt for enter"}, {"verbose", 'v', POPT_ARG_NONE, &show_defaults, 1, "Show default options too"}, {"skip-logic-checks", 'l', POPT_ARG_NONE, &skip_logic_checks, 1, "Skip the global checks"}, {"show-all-parameters", '\0', POPT_ARG_VAL, &show_all_parameters, True, "Show the parameters, type, possible values" }, {"parameter-name", '\0', POPT_ARG_STRING, ¶meter_name, 0, "Limit testparm to a named parameter" }, {"section-name", '\0', POPT_ARG_STRING, §ion_name, 0, "Limit testparm to a named section" }, POPT_COMMON_VERSION POPT_COMMON_DEBUGLEVEL POPT_COMMON_OPTION POPT_TABLEEND }; TALLOC_CTX *frame = talloc_stackframe(); load_case_tables(); /* * Set the default debug level to 2. * Allow it to be overridden by the command line, * not by smb.conf. */ lp_set_cmdline("log level", "2"); pc = poptGetContext(NULL, argc, argv, long_options, POPT_CONTEXT_KEEP_FIRST); poptSetOtherOptionHelp(pc, "[OPTION...] <config-file> [host-name] [host-ip]"); while(poptGetNextOpt(pc) != -1); if (show_all_parameters) { show_parameter_list(); exit(0); } setup_logging(poptGetArg(pc), DEBUG_STDERR); if (poptPeekArg(pc)) config_file = poptGetArg(pc); cname = poptGetArg(pc); caddr = poptGetArg(pc); poptFreeContext(pc); if ( cname && ! caddr ) { printf ( "ERROR: You must specify both a machine name and an IP address.\n" ); ret = 1; goto done; } fprintf(stderr,"Load smb config files from %s\n",config_file); if (!lp_load_with_registry_shares(config_file,False,True,False,True)) { fprintf(stderr,"Error loading services.\n"); ret = 1; goto done; } fprintf(stderr,"Loaded services file OK.\n"); if (skip_logic_checks == 0) { ret = do_global_checks(); } for (s=0;s<1000;s++) { if (VALID_SNUM(s)) if (strlen(lp_servicename(talloc_tos(), s)) > 12) { fprintf(stderr, "WARNING: You have some share names that are longer than 12 characters.\n" ); fprintf(stderr, "These may not be accessible to some older clients.\n" ); fprintf(stderr, "(Eg. Windows9x, WindowsMe, and smbclient prior to Samba 3.0.)\n" ); break; } } for (s=0;s<1000;s++) { if (VALID_SNUM(s) && (skip_logic_checks == 0)) { do_per_share_checks(s); } } if (!section_name && !parameter_name) { fprintf(stderr, "Server role: %s\n\n", server_role_str(lp_server_role())); } if (!cname) { if (!silent_mode) { fprintf(stderr,"Press enter to see a dump of your service definitions\n"); fflush(stdout); getc(stdin); } if (parameter_name || section_name) { bool isGlobal = False; s = GLOBAL_SECTION_SNUM; if (!section_name) { section_name = GLOBAL_NAME; isGlobal = True; } else if ((isGlobal=!strwicmp(section_name, GLOBAL_NAME)) == 0 && (s=lp_servicenumber(section_name)) == -1) { fprintf(stderr,"Unknown section %s\n", section_name); ret = 1; goto done; } if (parameter_name) { if (!dump_a_parameter( s, parameter_name, stdout, isGlobal)) { fprintf(stderr,"Parameter %s unknown for section %s\n", parameter_name, section_name); ret = 1; goto done; } } else { if (isGlobal == True) lp_dump(stdout, show_defaults, 0); else lp_dump_one(stdout, show_defaults, s); } goto done; } lp_dump(stdout, show_defaults, lp_numservices()); } if(cname && caddr){ /* this is totally ugly, a real `quick' hack */ for (s=0;s<1000;s++) { if (VALID_SNUM(s)) { if (allow_access(lp_hosts_deny(-1), lp_hosts_allow(-1), cname, caddr) && allow_access(lp_hosts_deny(s), lp_hosts_allow(s), cname, caddr)) { fprintf(stderr,"Allow connection from %s (%s) to %s\n", cname,caddr,lp_servicename(talloc_tos(), s)); } else { fprintf(stderr,"Deny connection from %s (%s) to %s\n", cname,caddr,lp_servicename(talloc_tos(), s)); } } } } done: gfree_loadparm(); TALLOC_FREE(frame); return ret; }