s3:netlookup: make use of cli_credentials_init_anon()
[bbaumbach/samba-autobuild/.git] / source3 / utils / testparm.c
index cec7dd48db07d8cc68679ea92a741b306783a05f..2d717f197569625cfccc7215373c9a2640154cf3 100644 (file)
@@ -1,21 +1,21 @@
-/* 
+/*
    Unix SMB/CIFS implementation.
    Test validity of smb.conf
    Copyright (C) Karl Auer 1993, 1994-1998
 
    Extensively modified by Andrew Tridgell, 1995
    Converted to popt by Jelmer Vernooij (jelmer@nl.linux.org), 2002
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #include "system/filesys.h"
 #include "popt_common.h"
 #include "lib/param/loadparm.h"
+#include "lib/crypto/gnutls_helpers.h"
+#include "cmdline_contexts.h"
+
+#include <regex.h>
 
 /*******************************************************************
  Check if a directory exists.
@@ -57,6 +61,147 @@ static bool directory_exist_stat(const char *dname,SMB_STRUCT_STAT *st)
        return ret;
 }
 
+struct idmap_config {
+       const char *domain_name;
+       const char *backend;
+       uint32_t high;
+       uint32_t low;
+};
+
+struct idmap_domains {
+       struct idmap_config *c;
+       uint32_t count;
+       uint32_t size;
+};
+
+static bool lp_scan_idmap_found_domain(const char *string,
+                                      regmatch_t matches[],
+                                      void *private_data)
+{
+       bool ok = false;
+
+       if (matches[1].rm_so == -1) {
+               fprintf(stderr, "Found match, but no name - invalid idmap config");
+               return false;
+       }
+       if (matches[1].rm_eo <= matches[1].rm_so) {
+               fprintf(stderr, "Invalid match - invalid idmap config");
+               return false;
+       }
+
+       {
+               struct idmap_domains *d = private_data;
+               struct idmap_config *c = &d->c[d->count];
+               regoff_t len = matches[1].rm_eo - matches[1].rm_so;
+               char domname[len + 1];
+
+               if (d->count >= d->size) {
+                       return false;
+               }
+
+               memcpy(domname, string + matches[1].rm_so, len);
+               domname[len] = '\0';
+
+               c->domain_name = talloc_strdup_upper(d->c, domname);
+               if (c->domain_name == NULL) {
+                       return false;
+               }
+               c->backend = talloc_strdup(d->c, lp_idmap_backend(domname));
+               if (c->backend == NULL) {
+                       return false;
+               }
+
+               if (lp_server_role() != ROLE_ACTIVE_DIRECTORY_DC) {
+                       ok = lp_idmap_range(domname, &c->low, &c->high);
+                       if (!ok) {
+                               fprintf(stderr,
+                                       "ERROR: Invalid idmap range for domain "
+                                       "%s!\n\n",
+                                       c->domain_name);
+                               return false;
+                       }
+               }
+
+               d->count++;
+       }
+
+       return false; /* Keep scanning */
+}
+
+static bool do_idmap_check(void)
+{
+       struct idmap_domains *d;
+       uint32_t i;
+       bool ok = false;
+       int rc;
+
+       d = talloc_zero(talloc_tos(), struct idmap_domains);
+       if (d == NULL) {
+               return false;
+       }
+       d->count = 0;
+       d->size = 32;
+
+       d->c = talloc_array(d, struct idmap_config, d->size);
+       if (d->c == NULL) {
+               goto done;
+       }
+
+       rc = lp_wi_scan_global_parametrics("idmapconfig\\(.*\\):backend",
+                                          2,
+                                          lp_scan_idmap_found_domain,
+                                          d);
+       if (rc != 0) {
+               fprintf(stderr,
+                       "FATAL: wi_scan_global_parametrics failed: %d",
+                       rc);
+       }
+
+       for (i = 0; i < d->count; i++) {
+               struct idmap_config *c = &d->c[i];
+               uint32_t j;
+
+               for (j = 0; j < d->count && j != i; j++) {
+                       struct idmap_config *x = &d->c[j];
+
+                       if ((c->low >= x->low && c->low <= x->high) ||
+                           (c->high >= x->low && c->high <= x->high)) {
+                               /* Allow overlapping ranges for idmap_ad */
+                               ok = strequal(c->backend, x->backend);
+                               if (ok) {
+                                       ok = strequal(c->backend, "ad");
+                                       if (ok) {
+                                               fprintf(stderr,
+                                                       "NOTE: The idmap_ad "
+                                                       "range for the domain "
+                                                       "%s overlaps with the "
+                                                       "range of %s.\n\n",
+                                                       c->domain_name,
+                                                       x->domain_name);
+                                               continue;
+                                       }
+                               }
+
+                               fprintf(stderr,
+                                       "ERROR: The idmap range for the domain "
+                                       "%s (%s) overlaps with the range of "
+                                       "%s (%s)!\n\n",
+                                       c->domain_name,
+                                       c->backend,
+                                       x->domain_name,
+                                       x->backend);
+                               ok = false;
+                               goto done;
+                       }
+               }
+       }
+
+       ok = true;
+done:
+       TALLOC_FREE(d);
+       return ok;
+}
+
 /***********************************************
  Here we do a set of 'hard coded' checks for bad
  configuration settings.
@@ -67,6 +212,8 @@ static int do_global_checks(void)
        int ret = 0;
        SMB_STRUCT_STAT st;
        const char *socket_options;
+       const struct loadparm_substitution *lp_sub =
+               loadparm_s3_global_substitution();
 
        if (lp_security() >= SEC_DOMAIN && !lp_encrypt_passwords()) {
                fprintf(stderr, "ERROR: in 'security=domain' mode the "
@@ -88,6 +235,23 @@ static int do_global_checks(void)
                                "must differ.\n\n");
        }
 
+       if (lp_client_ipc_signing() == SMB_SIGNING_IF_REQUIRED
+        || lp_client_ipc_signing() == SMB_SIGNING_OFF) {
+               fprintf(stderr, "WARNING: The 'client ipc signing' value "
+                       "%s SMB signing is not used when contacting a "
+                       "domain controller or other server. "
+                       "This setting is not recommended; please be "
+                       "aware of the security implications when using "
+                       "this configuration setting.\n\n",
+                       lp_client_ipc_signing() == SMB_SIGNING_OFF ?
+                       "ensures" : "may mean");
+       }
+
+       if (strlen(lp_netbios_name()) > 15) {
+               fprintf(stderr, "WARNING: The 'netbios name' is too long "
+                               "(max. 15 chars).\n\n");
+       }
+
        if (!directory_exist_stat(lp_lock_directory(), &st)) {
                fprintf(stderr, "ERROR: lock directory %s does not exist\n\n",
                       lp_lock_directory());
@@ -212,8 +376,8 @@ static int do_global_checks(void)
                if (!lp_pam_password_change()) {
 #endif
 
-                       if((lp_passwd_program(talloc_tos()) == NULL) ||
-                          (strlen(lp_passwd_program(talloc_tos())) == 0))
+                       if((lp_passwd_program(talloc_tos(), lp_sub) == NULL) ||
+                          (strlen(lp_passwd_program(talloc_tos(), lp_sub)) == 0))
                        {
                                fprintf(stderr,
                                        "ERROR: the 'unix password sync' "
@@ -225,7 +389,7 @@ static int do_global_checks(void)
                                char *truncated_prog = NULL;
                                const char *p;
 
-                               passwd_prog = lp_passwd_program(talloc_tos());
+                               passwd_prog = lp_passwd_program(talloc_tos(), lp_sub);
                                p = passwd_prog;
                                next_token_talloc(talloc_tos(),
                                                &p,
@@ -246,7 +410,7 @@ static int do_global_checks(void)
                }
 #endif
 
-               if(lp_passwd_chat(talloc_tos()) == NULL) {
+               if(lp_passwd_chat(talloc_tos(), lp_sub) == NULL) {
                        fprintf(stderr,
                                "ERROR: the 'unix password sync' parameter is "
                                "set and there is no valid 'passwd chat' "
@@ -254,15 +418,15 @@ static int do_global_checks(void)
                        ret = 1;
                }
 
-               if ((lp_passwd_program(talloc_tos()) != NULL) &&
-                   (strlen(lp_passwd_program(talloc_tos())) > 0))
+               if ((lp_passwd_program(talloc_tos(), lp_sub) != NULL) &&
+                   (strlen(lp_passwd_program(talloc_tos(), lp_sub)) > 0))
                {
                        /* check if there's a %u parameter present */
-                       if(strstr_m(lp_passwd_program(talloc_tos()), "%u") == NULL) {
+                       if(strstr_m(lp_passwd_program(talloc_tos(), lp_sub), "%u") == NULL) {
                                fprintf(stderr,
                                        "ERROR: the 'passwd program' (%s) "
                                        "requires a '%%u' parameter.\n\n",
-                                       lp_passwd_program(talloc_tos()));
+                                       lp_passwd_program(talloc_tos(), lp_sub));
                                ret = 1;
                        }
                }
@@ -273,14 +437,14 @@ static int do_global_checks(void)
                 */
 
                if(lp_encrypt_passwords()) {
-                       if(strstr_m( lp_passwd_chat(talloc_tos()), "%o")!=NULL) {
+                       if(strstr_m( lp_passwd_chat(talloc_tos(), lp_sub), "%o")!=NULL) {
                                fprintf(stderr,
                                        "ERROR: the 'passwd chat' script [%s] "
                                        "expects to use the old plaintext "
                                        "password via the %%o substitution. With "
                                        "encrypted passwords this is not "
                                        "possible.\n\n",
-                                       lp_passwd_chat(talloc_tos()) );
+                                       lp_passwd_chat(talloc_tos(), lp_sub) );
                                ret = 1;
                        }
                }
@@ -308,6 +472,37 @@ static int do_global_checks(void)
                fprintf(stderr, "'algorithmic rid base' must be even.\n\n");
        }
 
+       if (lp_server_role() != ROLE_STANDALONE) {
+               const char *default_backends[] = {
+                       "tdb", "tdb2", "ldap", "autorid", "hash"
+               };
+               const char *idmap_backend;
+               bool valid_backend = false;
+               uint32_t i;
+               bool ok;
+
+               idmap_backend = lp_idmap_default_backend();
+
+               for (i = 0; i < ARRAY_SIZE(default_backends); i++) {
+                       ok = strequal(idmap_backend, default_backends[i]);
+                       if (ok) {
+                               valid_backend = true;
+                       }
+               }
+
+               if (!valid_backend) {
+                       ret = 1;
+                       fprintf(stderr, "ERROR: Do not use the '%s' backend "
+                                       "as the default idmap backend!\n\n",
+                                       idmap_backend);
+               }
+
+               ok = do_idmap_check();
+               if (!ok) {
+                       ret = 1;
+               }
+       }
+
 #ifndef HAVE_DLOPEN
        if (lp_preload_modules()) {
                fprintf(stderr, "WARNING: 'preload modules = ' set while loading "
@@ -319,7 +514,7 @@ static int do_global_checks(void)
                fprintf(stderr, "ERROR: passdb backend must have a value or be "
                                "left out\n\n");
        }
-       
+
        if (lp_os_level() > 255) {
                fprintf(stderr, "WARNING: Maximum value for 'os level' is "
                                "255!\n\n");
@@ -331,16 +526,22 @@ static int do_global_checks(void)
        }
 
        return ret;
-}   
+}
 
 /**
  * per-share logic tests
  */
 static void do_per_share_checks(int s)
 {
+       const struct loadparm_substitution *lp_sub =
+               loadparm_s3_global_substitution();
        const char **deny_list = lp_hosts_deny(s);
        const char **allow_list = lp_hosts_allow(s);
+       const char **vfs_objects = NULL;
        int i;
+       static bool uses_fruit;
+       static bool doesnt_use_fruit;
+       static bool fruit_mix_warned;
 
        if(deny_list) {
                for (i=0; deny_list[i]; i++) {
@@ -352,7 +553,7 @@ static void do_per_share_checks(int s)
                                        "(%s) for service %s.\n\n",
                                        hasstar ? *hasstar : *hasquery,
                                        deny_list[i],
-                                       lp_servicename(talloc_tos(), s));
+                                       lp_servicename(talloc_tos(), lp_sub, s));
                        }
                }
        }
@@ -367,7 +568,7 @@ static void do_per_share_checks(int s)
                                        "list (%s) for service %s.\n\n",
                                        hasstar ? *hasstar : *hasquery,
                                        allow_list[i],
-                                       lp_servicename(talloc_tos(), s));
+                                       lp_servicename(talloc_tos(), lp_sub, s));
                        }
                }
        }
@@ -376,7 +577,7 @@ static void do_per_share_checks(int s)
                fprintf(stderr, "Invalid combination of parameters for service "
                                "%s. Level II oplocks can only be set if oplocks "
                                "are also set.\n\n",
-                               lp_servicename(talloc_tos(), s));
+                               lp_servicename(talloc_tos(), lp_sub, s));
        }
 
        if (!lp_store_dos_attributes(s) && lp_map_hidden(s)
@@ -386,7 +587,7 @@ static void do_per_share_checks(int s)
                        "Invalid combination of parameters for service %s. Map "
                        "hidden can only work if create mask includes octal "
                        "01 (S_IXOTH).\n\n",
-                       lp_servicename(talloc_tos(), s));
+                       lp_servicename(talloc_tos(), lp_sub, s));
        }
        if (!lp_store_dos_attributes(s) && lp_map_hidden(s)
            && (lp_force_create_mode(s) & S_IXOTH))
@@ -395,7 +596,7 @@ static void do_per_share_checks(int s)
                        "Invalid combination of parameters for service "
                        "%s. Map hidden can only work if force create mode "
                        "excludes octal 01 (S_IXOTH).\n\n",
-                       lp_servicename(talloc_tos(), s));
+                       lp_servicename(talloc_tos(), lp_sub, s));
        }
        if (!lp_store_dos_attributes(s) && lp_map_system(s)
            && !(lp_create_mask(s) & S_IXGRP))
@@ -404,7 +605,7 @@ static void do_per_share_checks(int s)
                        "Invalid combination of parameters for service "
                        "%s. Map system can only work if create mask includes "
                        "octal 010 (S_IXGRP).\n\n",
-                       lp_servicename(talloc_tos(), s));
+                       lp_servicename(talloc_tos(), lp_sub, s));
        }
        if (!lp_store_dos_attributes(s) && lp_map_system(s)
            && (lp_force_create_mode(s) & S_IXGRP))
@@ -413,19 +614,35 @@ static void do_per_share_checks(int s)
                        "Invalid combination of parameters for service "
                        "%s. Map system can only work if force create mode "
                        "excludes octal 010 (S_IXGRP).\n\n",
-                       lp_servicename(talloc_tos(), s));
+                       lp_servicename(talloc_tos(), lp_sub, s));
        }
-       if (lp_printing(s) == PRINT_CUPS && *(lp_print_command(talloc_tos(), s)) != '\0') {
+       if (lp_printing(s) == PRINT_CUPS && *(lp_print_command(s)) != '\0') {
                fprintf(stderr,
                        "Warning: Service %s defines a print command, but "
                        "parameter is ignored when using CUPS libraries.\n\n",
-                       lp_servicename(talloc_tos(), s));
+                       lp_servicename(talloc_tos(), lp_sub, s));
+       }
+
+       vfs_objects = lp_vfs_objects(s);
+       if (vfs_objects && str_list_check(vfs_objects, "fruit")) {
+               uses_fruit = true;
+       } else {
+               doesnt_use_fruit = true;
+       }
+
+       if (uses_fruit && doesnt_use_fruit && !fruit_mix_warned) {
+               fruit_mix_warned = true;
+               fprintf(stderr,
+                       "WARNING: some services use vfs_fruit, others don't. Mounting them "
+                       "in conjunction on OS X clients results in undefined behaviour.\n\n");
        }
 }
 
  int main(int argc, const char *argv[])
 {
        const char *config_file = get_dyn_CONFIGFILE();
+       const struct loadparm_substitution *lp_sub =
+               loadparm_s3_global_substitution();
        int s;
        static int silent_mode = False;
        static int show_all_parameters = False;
@@ -437,15 +654,59 @@ static void do_per_share_checks(int s)
        const char *caddr;
        static int show_defaults;
        static int skip_logic_checks = 0;
+       const char *weak_crypo_str = "";
 
        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, &parameter_name, 0, "Limit testparm to a named parameter" },
-               {"section-name", '\0', POPT_ARG_STRING, &section_name, 0, "Limit testparm to a named section" },
+               {
+                       .longName   = "suppress-prompt",
+                       .shortName  = 's',
+                       .argInfo    = POPT_ARG_VAL,
+                       .arg        = &silent_mode,
+                       .val        = 1,
+                       .descrip    = "Suppress prompt for enter",
+               },
+               {
+                       .longName   = "verbose",
+                       .shortName  = 'v',
+                       .argInfo    = POPT_ARG_NONE,
+                       .arg        = &show_defaults,
+                       .val        = 1,
+                       .descrip    = "Show default options too",
+               },
+               {
+                       .longName   = "skip-logic-checks",
+                       .shortName  = 'l',
+                       .argInfo    = POPT_ARG_NONE,
+                       .arg        = &skip_logic_checks,
+                       .val        = 1,
+                       .descrip    = "Skip the global checks",
+               },
+               {
+                       .longName   = "show-all-parameters",
+                       .shortName  = '\0',
+                       .argInfo    = POPT_ARG_VAL,
+                       .arg        = &show_all_parameters,
+                       .val        = True,
+                       .descrip    = "Show the parameters, type, possible "
+                                     "values",
+               },
+               {
+                       .longName   = "parameter-name",
+                       .shortName  = '\0',
+                       .argInfo    = POPT_ARG_STRING,
+                       .arg        = &parameter_name,
+                       .val        = 0,
+                       .descrip    = "Limit testparm to a named parameter",
+               },
+               {
+                       .longName   = "section-name",
+                       .shortName  = '\0',
+                       .argInfo    = POPT_ARG_STRING,
+                       .arg        = &section_name,
+                       .val        = 0,
+                       .descrip    = "Limit testparm to a named section",
+               },
                POPT_COMMON_VERSION
                POPT_COMMON_DEBUGLEVEL
                POPT_COMMON_OPTION
@@ -456,13 +717,13 @@ static void do_per_share_checks(int s)
 
        smb_init_locale();
        /*
-        * Set the default debug level to 2.
+        * Set the default debug level to 1.
         * Allow it to be overridden by the command line,
         * not by smb.conf.
         */
-       lp_set_cmdline("log level", "2");
+       lp_set_cmdline("log level", "1");
 
-       pc = poptGetContext(NULL, argc, argv, long_options, 
+       pc = poptGetContext(NULL, argc, argv, long_options,
                            POPT_CONTEXT_KEEP_FIRST);
        poptSetOtherOptionHelp(pc, "[OPTION...] <config-file> [host-name] [host-ip]");
 
@@ -475,7 +736,7 @@ static void do_per_share_checks(int s)
 
        setup_logging(poptGetArg(pc), DEBUG_STDERR);
 
-       if (poptPeekArg(pc)) 
+       if (poptPeekArg(pc))
                config_file = poptGetArg(pc);
 
        cname = poptGetArg(pc);
@@ -491,7 +752,7 @@ static void do_per_share_checks(int s)
 
        fprintf(stderr,"Load smb config files from %s\n",config_file);
 
-       if (!lp_load_with_registry_shares(config_file, True, False, True)) {
+       if (!lp_load_with_registry_shares(config_file)) {
                fprintf(stderr,"Error loading services.\n");
                ret = 1;
                goto done;
@@ -499,18 +760,15 @@ static void do_per_share_checks(int s)
 
        fprintf(stderr,"Loaded services file OK.\n");
 
-       if (skip_logic_checks == 0) {
-               ret = do_global_checks();
+       if (samba_gnutls_weak_crypto_allowed()) {
+               weak_crypo_str = "allowed";
+       } else {
+               weak_crypo_str = "disallowed";
        }
+       fprintf(stderr, "Weak crypto is %s\n", weak_crypo_str);
 
-       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;
-                       }
+       if (skip_logic_checks == 0) {
+               ret = do_global_checks();
        }
 
        for (s=0;s<1000;s++) {
@@ -572,10 +830,10 @@ static void do_per_share_checks(int 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));
+                                                  cname,caddr,lp_servicename(talloc_tos(), lp_sub, s));
                                } else {
                                        fprintf(stderr,"Deny connection from %s (%s) to %s\n",
-                                                  cname,caddr,lp_servicename(talloc_tos(), s));
+                                                  cname,caddr,lp_servicename(talloc_tos(), lp_sub, s));
                                }
                        }
                }