コード例 #1
0
ファイル: acct_config.c プロジェクト: Firstyear/ds
/*
  Creates global config structure from config entry at plugin startup
*/
int
acct_policy_load_config_startup( Slapi_PBlock* pb, void* plugin_id ) {
	acctPluginCfg *newcfg;
	Slapi_Entry *config_entry = NULL;
	Slapi_DN *config_sdn = NULL;
	int rc;

	/* Retrieve the config entry */
	config_sdn = slapi_sdn_new_normdn_byref( PLUGIN_CONFIG_DN );
	rc = slapi_search_internal_get_entry( config_sdn, NULL, &config_entry,
		plugin_id);
	slapi_sdn_free( &config_sdn );

	if( rc != LDAP_SUCCESS || config_entry == NULL ) {
		slapi_log_err(SLAPI_LOG_ERR, PLUGIN_NAME,
			"acct_policy_load_config_startup - Failed to retrieve configuration entry %s: %d\n",
			PLUGIN_CONFIG_DN, rc );
		return( -1 );
	}
	config_wr_lock();
	free_config();
	newcfg = get_config();
	rc = acct_policy_entry2config( config_entry, newcfg );
	config_unlock();

	slapi_entry_free( config_entry );

	return( rc );
}
コード例 #2
0
ファイル: ipa-winsync-config.c プロジェクト: AvidehST/freeipa
/*
 * Check if User Private Groups are enabled in given IPA domain
 * Returns: 0 - UPG are enabled
 *          1 - UPG are disabled
 *         -1 - some sort of error
 */
static int
ipa_winsync_upg_enabled(const Slapi_DN *ds_subtree)
{
    int ret = -1;
    int rc;
    char * dn = NULL;
    Slapi_Entry *entry = NULL;
    Slapi_Backend *be;
    const Slapi_DN *ds_suffix = NULL;
    Slapi_DN *sdn = NULL;
    const char *attrs_list[] = {IPA_WINSYNC_UPG_DEF_ATTR, 0};
    char * value = NULL;

    /* find ancestor base DN */
    be = slapi_be_select(ds_subtree);
    ds_suffix = slapi_be_getsuffix(be, 0);
    if (ds_suffix == NULL) {
        LOG_FATAL("Invalid DS subtree [%s]\n", slapi_sdn_get_dn(ds_subtree));
        goto done;
    }

    dn = slapi_ch_smprintf(IPA_WINSYNC_UPG_DEF_DN, slapi_sdn_get_dn(ds_suffix));

    if (!dn) {
        LOG_OOM();
        goto done;
    }

    sdn = slapi_sdn_new_dn_byref(dn);
    rc = slapi_search_internal_get_entry(sdn, (char **) attrs_list, &entry,
                                         ipa_winsync_get_plugin_identity());

    if (rc) {
        LOG("failed to retrieve UPG definition (%s) with rc %d\n", dn, rc);
        goto done;
    }

    value = slapi_entry_attr_get_charptr(entry, IPA_WINSYNC_UPG_DEF_ATTR);

    if (!value) {
        LOG("failed to read %s from UPG definition (%s)\n",
             IPA_WINSYNC_UPG_DEF_ATTR, dn);
        goto done;
    }

    if (strstr(value, IPA_WINSYNC_UPG_DEF_DISABLED) == NULL) {
        ret = 0;
    } else {
        ret = 1;
    }

done:
    slapi_ch_free_string(&dn);
    slapi_sdn_free(&sdn);
    slapi_ch_free_string(&value);
    slapi_entry_free(entry);

    return ret;
}
コード例 #3
0
ファイル: sasl_map.c プロジェクト: Firstyear/ds
/**
 * Get a particular entry
 */
static Slapi_Entry *
getConfigEntry( const char *dn, Slapi_Entry **e2 ) {
	Slapi_DN	sdn;

	slapi_sdn_init_dn_byref( &sdn, dn );
	slapi_search_internal_get_entry( &sdn, NULL, e2,
			plugin_get_default_component_id());
	slapi_sdn_done( &sdn );
	return *e2;
}
コード例 #4
0
ファイル: snmp_collator.c プロジェクト: leto/389-ds
static Slapi_Entry *
getConfigEntry( Slapi_Entry **e ) {
        Slapi_DN        sdn;

        /* SNMP_CONFIG_DN: no need to be normalized */
        slapi_sdn_init_normdn_byref( &sdn, SNMP_CONFIG_DN );
        slapi_search_internal_get_entry( &sdn, NULL, e,
                        plugin_get_default_component_id());
        slapi_sdn_done( &sdn );
        return *e;
}
コード例 #5
0
ファイル: common.c プロジェクト: LiptonB/freeipa
/* Searches the dn in directory,
 *  If found	 : fills in slapi_entry structure and returns 0
 *  If NOT found : returns the search result as LDAP_NO_SUCH_OBJECT
 */
int ipapwd_getEntry(const char *dn, Slapi_Entry **e2, char **attrlist)
{
    Slapi_DN *sdn;
    int search_result = 0;

    LOG_TRACE("=>\n");

    sdn = slapi_sdn_new_dn_byref(dn);
    search_result = slapi_search_internal_get_entry(sdn, attrlist, e2,
                                                    ipapwd_plugin_id);
    if (search_result != LDAP_SUCCESS) {
        LOG_TRACE("No such entry-(%s), err (%d)\n", dn, search_result);
    }

    slapi_sdn_free(&sdn);
    LOG_TRACE("<= result: %d\n", search_result);
    return search_result;
}
コード例 #6
0
ファイル: pw_retry.c プロジェクト: ohamada/389ds
/* 
 * If "dn" is passed, get_entry returns an entry which dn is "dn".
 * If "dn" is not passed, it returns an entry which dn is set in 
 * SLAPI_TARGET_SDN in pblock.
 * Note: pblock is not mandatory for get_entry (e.g., new_passwdPolicy).
 */
Slapi_Entry *get_entry ( Slapi_PBlock *pb, const char *dn)
{
	int             search_result = 0;
	Slapi_Entry     *retentry = NULL;
	Slapi_DN        *target_sdn = NULL;
	const char      *target_dn = dn;
	Slapi_DN        sdn;

	if (pb) {
		slapi_pblock_get( pb, SLAPI_TARGET_SDN, &target_sdn );
		if (target_dn == NULL) {
			target_dn = slapi_sdn_get_dn(target_sdn);
		}
	}

	if (target_dn == NULL) {
		LDAPDebug0Args(LDAP_DEBUG_TRACE,
		               "WARNING: 'get_entry' - no dn specified.\n");
		goto bail;
	}

	if (target_dn == dn) { /* target_dn is NOT from target_sdn */
		slapi_sdn_init_dn_byref(&sdn, target_dn);
		target_sdn = &sdn;
	}

	search_result = slapi_search_internal_get_entry(target_sdn, NULL,
	                                                &retentry, 
	                                                pw_get_componentID());
	if (search_result != LDAP_SUCCESS) {
		LDAPDebug2Args(LDAP_DEBUG_TRACE,
		               "WARNING: 'get_entry' can't find entry '%s', err %d\n",
		               target_dn, search_result);
	}
	if (target_dn == dn) { /* target_dn is NOT from target_sdn */
		slapi_sdn_done(&sdn);
	}
bail:
	return retentry;
}
コード例 #7
0
ファイル: pam_ptimpl.c プロジェクト: leto/389-ds
static char *
derive_from_bind_entry(Slapi_PBlock *pb, const Slapi_DN *bindsdn, 
                       MyStrBuf *pam_id, char *map_ident_attr, int *locked)
{
	Slapi_Entry *entry = NULL;
	char *attrs[] = { NULL, NULL };
	attrs[0] = map_ident_attr;
	int rc = slapi_search_internal_get_entry((Slapi_DN *)bindsdn, attrs, &entry,
											 pam_passthruauth_get_plugin_identity());

	if (rc != LDAP_SUCCESS) {
		slapi_log_error(SLAPI_LOG_FATAL, PAM_PASSTHRU_PLUGIN_SUBSYSTEM,
						"Could not find BIND dn %s (error %d - %s)\n",
						slapi_sdn_get_ndn(bindsdn), rc, ldap_err2string(rc));
		init_my_str_buf(pam_id, NULL);
   	} else if (NULL == entry) {
		slapi_log_error(SLAPI_LOG_FATAL, PAM_PASSTHRU_PLUGIN_SUBSYSTEM,
						"Could not find entry for BIND dn %s\n",
						slapi_sdn_get_ndn(bindsdn));
		init_my_str_buf(pam_id, NULL);
	} else if (slapi_check_account_lock( pb, entry, 0, 0, 0 ) == 1) {
		slapi_log_error(SLAPI_LOG_FATAL, PAM_PASSTHRU_PLUGIN_SUBSYSTEM,
						"Account %s inactivated.\n",
						slapi_sdn_get_ndn(bindsdn));
		init_my_str_buf(pam_id, NULL);
		*locked = 1;
	} else {
		char *val = slapi_entry_attr_get_charptr(entry, map_ident_attr);
		init_my_str_buf(pam_id, val);
		slapi_ch_free_string(&val);
	}

	slapi_entry_free(entry);

	return pam_id->str;
}
コード例 #8
0
ファイル: acct_util.c プロジェクト: Firstyear/ds
/*
  Given an entry, provide the account policy in effect for that entry.
  Returns non-0 if function fails.  If account policy comes back NULL, it's
  not an error; the entry is simply not covered by a policy.
*/
int
get_acctpolicy( Slapi_PBlock *pb, Slapi_Entry *target_entry, void *plugin_id,
                acctPolicy **policy )
{
    Slapi_DN *sdn = NULL;
    Slapi_Entry *policy_entry = NULL;
    Slapi_Attr *attr;
    Slapi_Value *sval = NULL;
    int ldrc;
    char *attr_name;
    char *policy_dn = NULL;
    acctPluginCfg *cfg;
    int rc = 0;

    if( policy == NULL ) {
        /* Bad parameter */
        return( -1 );
    }

    *policy = NULL;

    config_rd_lock();
    cfg = get_config();
    /* Return success and NULL policy */
    policy_dn = get_attr_string_val( target_entry, cfg->spec_attr_name );
    if( policy_dn == NULL ) {
        slapi_log_err(SLAPI_LOG_PLUGIN, PLUGIN_NAME,
                      "get_acctpolicy - \"%s\" is not governed by an account inactivity "
                      "policy subentry\n", slapi_entry_get_ndn( target_entry ) );
        if (cfg->inactivitylimit != ULONG_MAX) {
            goto dopolicy;
        }
        slapi_log_err(SLAPI_LOG_PLUGIN, PLUGIN_NAME,
                      "get_acctpolicy - \"%s\" is not governed by an account inactivity "
                      "global policy\n", slapi_entry_get_ndn( target_entry ) );
        config_unlock();
        return rc;
    }

    sdn = slapi_sdn_new_dn_byref( policy_dn );
    ldrc = slapi_search_internal_get_entry( sdn, NULL, &policy_entry,
                                            plugin_id );
    slapi_sdn_free( &sdn );

    /* There should be a policy but it can't be retrieved; fatal error */
    if( policy_entry == NULL ) {
        if( ldrc != LDAP_NO_SUCH_OBJECT ) {
            slapi_log_err(SLAPI_LOG_ERR, PLUGIN_NAME,
                          "get_acctpolicy - Error retrieving policy entry \"%s\": %d\n", policy_dn, ldrc );
        } else {
            slapi_log_err(SLAPI_LOG_PLUGIN, PLUGIN_NAME,
                          "get_acctpolicy - Policy entry \"%s\" is missing: %d\n", policy_dn, ldrc );
        }
        rc = -1;
        goto done;
    }

dopolicy:
    *policy = (acctPolicy *)slapi_ch_calloc( 1, sizeof( acctPolicy ) );

    if ( !policy_entry ) { /* global policy */
        (*policy)->inactivitylimit = cfg->inactivitylimit;
        goto done;
    }

    for( slapi_entry_first_attr( policy_entry, &attr ); attr != NULL;
            slapi_entry_next_attr( policy_entry, attr, &attr ) ) {
        slapi_attr_get_type(attr, &attr_name);
        if( !strcasecmp( attr_name, cfg->limit_attr_name ) ) {
            if( slapi_attr_first_value( attr, &sval ) == 0 ) {
                (*policy)->inactivitylimit = slapi_value_get_ulong( sval );
            }
        }
    }
done:
    config_unlock();
    slapi_ch_free_string( &policy_dn );
    slapi_entry_free( policy_entry );
    return( rc );
}
コード例 #9
0
ファイル: memberof_config.c プロジェクト: Firstyear/ds
/*
 * Check if we are modifying the config, or changing the shared config entry
 */
int
memberof_shared_config_validate(Slapi_PBlock *pb)
{
	Slapi_Entry *e = 0;
	Slapi_Entry *resulting_e = 0;
	Slapi_Entry *config_entry = NULL;
	Slapi_DN *sdn = NULL;
	Slapi_DN *config_sdn = NULL;
	Slapi_Mods *smods = 0;
	Slapi_Mod *smod = NULL, *nextmod = NULL;
	LDAPMod **mods = NULL;
	char returntext[SLAPI_DSE_RETURNTEXT_SIZE];
	char *configarea_dn = NULL;
	int ret = SLAPI_PLUGIN_SUCCESS;

	slapi_pblock_get(pb, SLAPI_TARGET_SDN, &sdn);

	if (slapi_sdn_compare(sdn, memberof_get_plugin_area()) == 0 ||
	    slapi_sdn_compare(sdn, memberof_get_config_area()) == 0)
	{
		slapi_pblock_get(pb, SLAPI_ENTRY_PRE_OP, &e);
		if(e){
			/*
			 * Create a copy of the entry and apply the
			 * mods to create the resulting entry.
			 */
			slapi_pblock_get(pb, SLAPI_MODIFY_MODS, &mods);
			smods = slapi_mods_new();
			slapi_mods_init_byref(smods, mods);
			resulting_e = slapi_entry_dup(e);
			if (mods && (slapi_entry_apply_mods(resulting_e, mods) != LDAP_SUCCESS)) {
				/* we don't care about this, the update is invalid and will be caught later */
				goto bail;
			}

			if (slapi_sdn_compare(sdn, memberof_get_plugin_area())){
				/*
				 * This entry is a plugin config area entry, validate it.
				 */
				if( SLAPI_DSE_CALLBACK_ERROR == memberof_validate_config (pb, NULL, resulting_e, &ret, returntext,0)) {
					ret = LDAP_UNWILLING_TO_PERFORM;
				}
			} else {
				/*
				 * This is the memberOf plugin entry, check if we are adding/replacing the
				 * plugin config area.
				 */
				nextmod = slapi_mod_new();
				for (smod = slapi_mods_get_first_smod(smods, nextmod);
					 smod != NULL;
					 smod = slapi_mods_get_next_smod(smods, nextmod) )
				{
					if ( PL_strcasecmp(SLAPI_PLUGIN_SHARED_CONFIG_AREA, slapi_mod_get_type(smod)) == 0 )
					{
						/*
						 * Okay, we are modifying the plugin config area, we only care about
						 * adds and replaces.
						 */
						if(SLAPI_IS_MOD_REPLACE(slapi_mod_get_operation(smod)) ||
						   SLAPI_IS_MOD_ADD(slapi_mod_get_operation(smod)))
						{
						    struct berval *bv = NULL;
						    int rc = 0;

							bv = slapi_mod_get_first_value(smod);
							configarea_dn = slapi_ch_strdup(bv->bv_val);
							if(configarea_dn){
								/* Check the DN syntax */
								rc = slapi_dn_syntax_check(pb, configarea_dn, 1);
								if (rc) { /* syntax check failed */
									PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
										"%s does not contain a valid DN (%s)",
										SLAPI_PLUGIN_SHARED_CONFIG_AREA, configarea_dn);
									ret = LDAP_UNWILLING_TO_PERFORM;
									goto bail;
								}

								/* Check if the plugin config area entry exists */
								if((config_sdn = slapi_sdn_new_dn_byval(configarea_dn))){
									rc = slapi_search_internal_get_entry(config_sdn, NULL, &config_entry,
										memberof_get_plugin_id());
									if(config_entry){
										int err = 0;
										/*
										 * Validate the settings from the new config area.
										 */
										if ( memberof_validate_config(pb, NULL, config_entry, &err, returntext,0)
											 == SLAPI_DSE_CALLBACK_ERROR )
										{
											ret = LDAP_UNWILLING_TO_PERFORM;
											goto bail;

										}
									} else {
										/* The config area does not exist */
										PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
											"Unable to locate shared config entry (%s) error %d",
											slapi_sdn_get_dn(memberof_get_config_area()), rc);
										ret = LDAP_UNWILLING_TO_PERFORM;
										goto bail;
									}
								}
							}
							slapi_ch_free_string(&configarea_dn);
							slapi_sdn_free(&config_sdn);
						}
					}
				}
			}
		} else {
			PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,"Unable to locate shared config entry (%s)",
				slapi_sdn_get_dn(memberof_get_config_area()));
			ret = LDAP_UNWILLING_TO_PERFORM;
		}
   	}

bail:

	if (ret){
		slapi_pblock_set(pb, SLAPI_RESULT_CODE, &ret);
		slapi_pblock_set(pb, SLAPI_PB_RESULT_TEXT, returntext);
		slapi_log_err(SLAPI_LOG_ERR, MEMBEROF_PLUGIN_SUBSYSTEM, "memberof_shared_config_validate - %s/n",
			returntext);
	}
	slapi_sdn_free(&config_sdn);
	if(nextmod)
		slapi_mod_free(&nextmod);
	slapi_mods_free(&smods);
	slapi_entry_free(resulting_e);
	slapi_entry_free(config_entry);
	slapi_ch_free_string(&configarea_dn);

	return ret;
}
コード例 #10
0
ファイル: memberof_config.c プロジェクト: Firstyear/ds
/*
 * memberof_apply_config()
 *
 * Apply the pending changes in the e entry to our config struct.
 * memberof_validate_config()  must have already been called.
 */
int
memberof_apply_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e, 
	int *returncode, char *returntext, void *arg)
{
	Slapi_Entry *config_entry = NULL;
	Slapi_DN *config_sdn = NULL;
	char **groupattrs = NULL;
	char *memberof_attr = NULL;
	char *filter_str = NULL;
	int num_groupattrs = 0;
	int groupattr_name_len = 0;
	char *allBackends = NULL;
	char **entryScopes = NULL;
	char **entryScopeExcludeSubtrees = NULL;
	char *sharedcfg = NULL;
	char *skip_nested = NULL;
	char *auto_add_oc = NULL;
	int num_vals = 0;

	*returncode = LDAP_SUCCESS;

	/*
	 * Check if this is a shared config entry
	 */
	sharedcfg = slapi_entry_attr_get_charptr(e, SLAPI_PLUGIN_SHARED_CONFIG_AREA);
	if(sharedcfg){
		if((config_sdn = slapi_sdn_new_dn_byval(sharedcfg))){
			slapi_search_internal_get_entry(config_sdn, NULL, &config_entry, memberof_get_plugin_id());
			if(config_entry){
				/* Set the entry to be the shared config entry.  Validation was done in preop */
				e = config_entry;
			} else {
				/* This should of been checked in preop validation */
				PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
					"memberof_apply_config - Failed to locate shared config entry (%s)",
					sharedcfg);
				slapi_log_err(SLAPI_LOG_ERR, MEMBEROF_PLUGIN_SUBSYSTEM,"%s\n",returntext);
				*returncode = LDAP_UNWILLING_TO_PERFORM;
				goto done;
			}
		}
	}

	/*
	 * Apply the config settings
	 */
	groupattrs = slapi_entry_attr_get_charray(e, MEMBEROF_GROUP_ATTR);
	memberof_attr = slapi_entry_attr_get_charptr(e, MEMBEROF_ATTR);
	allBackends = slapi_entry_attr_get_charptr(e, MEMBEROF_BACKEND_ATTR);
	skip_nested = slapi_entry_attr_get_charptr(e, MEMBEROF_SKIP_NESTED_ATTR);
	auto_add_oc = slapi_entry_attr_get_charptr(e, MEMBEROF_AUTO_ADD_OC);

	/*
	 * We want to be sure we don't change the config in the middle of
	 * a memberOf operation, so we obtain an exclusive lock here
	 */
	memberof_wlock_config();

	if (groupattrs)
	{
		int i = 0;

		slapi_ch_array_free(theConfig.groupattrs);
		theConfig.groupattrs = groupattrs;
		groupattrs = NULL; /* config now owns memory */

		/*
		 * We allocate a list of Slapi_Attr using the groupattrs for
		 * convenience in our memberOf comparison functions
		 */
		for (i = 0; theConfig.group_slapiattrs && theConfig.group_slapiattrs[i]; i++)
		{
			slapi_attr_free(&theConfig.group_slapiattrs[i]);
		}

		/* Count the number of groupattrs. */
		for (num_groupattrs = 0; theConfig.groupattrs && theConfig.groupattrs[num_groupattrs]; num_groupattrs++)
		{
			/*
			 * Add up the total length of all attribute names.  We need
			 * to know this for building the group check filter later.
			 */
			groupattr_name_len += strlen(theConfig.groupattrs[num_groupattrs]);
		}

		/* Realloc the list of Slapi_Attr if necessary. */
		if (i < num_groupattrs)
		{
			theConfig.group_slapiattrs = (Slapi_Attr **)slapi_ch_realloc((char *)theConfig.group_slapiattrs,
							sizeof(Slapi_Attr *) * (num_groupattrs + 1));
		}

		/* Build the new list */
		for (i = 0; theConfig.groupattrs[i]; i++)
		{
			theConfig.group_slapiattrs[i] = slapi_attr_new();
			slapi_attr_init(theConfig.group_slapiattrs[i], theConfig.groupattrs[i]);
		}

		/* Terminate the list. */
		theConfig.group_slapiattrs[i] = NULL;

		/* The filter is based off of the groupattr, so we update it here too. */
		slapi_filter_free(theConfig.group_filter, 1);

		if (num_groupattrs > 1)
		{
			int bytes_out = 0;
			int filter_str_len = groupattr_name_len + (num_groupattrs * 4) + 4;

			/* Allocate enough space for the filter */
			filter_str = slapi_ch_malloc(filter_str_len);

			/* Add beginning of filter. */
			bytes_out = snprintf(filter_str, filter_str_len - bytes_out, "(|");

			/* Add filter section for each groupattr. */
			for (i = 0; theConfig.groupattrs[i]; i++)
			{
				bytes_out += snprintf(filter_str + bytes_out, filter_str_len - bytes_out, "(%s=*)", theConfig.groupattrs[i]);
			}

			/* Add end of filter. */
			snprintf(filter_str + bytes_out, filter_str_len - bytes_out, ")");
		}
		else
		{
			filter_str = slapi_ch_smprintf("(%s=*)", theConfig.groupattrs[0]);
		}

		/*
		 * Log an error if we were unable to build the group filter for some
		 * reason.  If this happens, the memberOf plugin will not be able to
		 * check if an entry is a group, causing it to not catch changes.  This
		 * shouldn't happen, but there may be some garbage configuration that
		 * could trigger this.
		 */
		if ((theConfig.group_filter = slapi_str2filter(filter_str)) == NULL)
		{
			slapi_log_err(SLAPI_LOG_ERR, MEMBEROF_PLUGIN_SUBSYSTEM,
				"memberof_apply_config - Unable to create the group check filter.  The memberOf "
				"plug-in will not operate on changes to groups.  Please check "
				"your %s configuration settings. (filter: %s)\n",
				MEMBEROF_GROUP_ATTR, filter_str );
		}

		slapi_ch_free_string(&filter_str);
	}

	if (memberof_attr)
	{
		slapi_ch_free_string(&theConfig.memberof_attr);
		theConfig.memberof_attr = memberof_attr;
		memberof_attr = NULL; /* config now owns memory */
	}

	if (skip_nested){
		if(strcasecmp(skip_nested,"on") == 0){
			theConfig.skip_nested = 1;
		} else {
			theConfig.skip_nested = 0;
		}
	}

	if (allBackends)
	{
		if(strcasecmp(allBackends,"on")==0){
			theConfig.allBackends = 1;
		} else {
			theConfig.allBackends = 0;
		}
	} else {
		theConfig.allBackends = 0;
	}

	theConfig.auto_add_oc = auto_add_oc;

	/*
	 * Check and process the entry scopes
	 */
	memberof_free_scope(theConfig.entryScopes, &theConfig.entryScopeCount);
	entryScopes = slapi_entry_attr_get_charray_ext(e, MEMBEROF_ENTRY_SCOPE_ATTR, &num_vals);
	if(entryScopes){
		int i = 0;

		/* Validation has already been performed in preop, just build the DN's */
		theConfig.entryScopes = (Slapi_DN **)slapi_ch_calloc(sizeof(Slapi_DN *), num_vals+1);
		for (i = 0;i < num_vals; i++){
			theConfig.entryScopes[i] = slapi_sdn_new_dn_passin(entryScopes[i]);
		}
		theConfig.entryScopeCount = num_vals; /* shortcut for config copy */
	}
	/*
	 * Check and process the entry exclude scopes
	 */
	memberof_free_scope(theConfig.entryScopeExcludeSubtrees,
	                    &theConfig.entryExcludeScopeCount);
	entryScopeExcludeSubtrees =
	    slapi_entry_attr_get_charray_ext(e, MEMBEROF_ENTRY_SCOPE_EXCLUDE_SUBTREE, &num_vals);
	if(entryScopeExcludeSubtrees){
		int i = 0;

		/* Validation has already been performed in preop, just build the DN's */
		theConfig.entryScopeExcludeSubtrees =
				(Slapi_DN **)slapi_ch_calloc(sizeof(Slapi_DN *),num_vals+1);
		for (i = 0;i < num_vals; i++){
			theConfig.entryScopeExcludeSubtrees[i] =
				slapi_sdn_new_dn_passin(entryScopeExcludeSubtrees[i]);
		}
		theConfig.entryExcludeScopeCount = num_vals; /* shortcut for config copy */
	}

	/* release the lock */
	memberof_unlock_config();

done:
	slapi_sdn_free(&config_sdn);
	slapi_entry_free(config_entry);
	slapi_ch_array_free(groupattrs);
	slapi_ch_free_string(&sharedcfg);
	slapi_ch_free_string(&memberof_attr);
	slapi_ch_free_string(&allBackends);
	slapi_ch_free_string(&skip_nested);
	slapi_ch_free((void **)&entryScopes);
	slapi_ch_free((void **)&entryScopeExcludeSubtrees);

	if (*returncode != LDAP_SUCCESS)
	{
		return SLAPI_DSE_CALLBACK_ERROR;
	}
	else
	{
		return SLAPI_DSE_CALLBACK_OK;
	}
}
コード例 #11
0
ファイル: memberof_config.c プロジェクト: Firstyear/ds
/*
 * memberof_validate_config()
 *
 * Validate the pending changes in the e entry.
 */
int
memberof_validate_config (Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* e, 
	int *returncode, char *returntext, void *arg)
{
	Slapi_Attr *memberof_attr = NULL;
	Slapi_Attr *group_attr = NULL;
	Slapi_DN *config_sdn = NULL;
	Slapi_DN **include_dn = NULL;
	Slapi_DN **exclude_dn = NULL;
	char *syntaxoid = NULL;
	char *config_dn = NULL;
	char *skip_nested = NULL;
	char *auto_add_oc = NULL;
	char **entry_scopes = NULL;
	char **entry_exclude_scopes = NULL;
	int not_dn_syntax = 0;
	int num_vals = 0;

	*returncode = LDAP_UNWILLING_TO_PERFORM; /* be pessimistic */

	/* Make sure both the group attr and the memberOf attr
	 * config atributes are supplied.  We don't care about &attr
	 * here, but slapi_entry_attr_find() requires us to pass it. */
	if (!slapi_entry_attr_find(e, MEMBEROF_GROUP_ATTR, &group_attr) &&
		!slapi_entry_attr_find(e, MEMBEROF_ATTR, &memberof_attr))
	{
		Slapi_Attr *test_attr = NULL;
		Slapi_Value *value = NULL;
		int hint = 0;

		/* Loop through each group attribute to see if the syntax is correct. */
		hint = slapi_attr_first_value(group_attr, &value);
		while (value && (not_dn_syntax == 0))
		{
			/* We need to create an attribute to find the syntax. */
			test_attr = slapi_attr_new();
			slapi_attr_init(test_attr, slapi_value_get_string(value));

			/* Get the syntax OID and see if it's the Distinguished Name or
			 * Name and Optional UID syntax. */
			slapi_attr_get_syntax_oid_copy(test_attr, &syntaxoid );
			not_dn_syntax = strcmp(syntaxoid, DN_SYNTAX_OID) & strcmp(syntaxoid, NAME_OPT_UID_SYNTAX_OID);
			slapi_ch_free_string(&syntaxoid);

			/* Print an error if the current attribute is not using the Distinguished
			 * Name syntax, otherwise get the next group attribute. */
			if (not_dn_syntax)
			{
				PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
					"The %s configuration attribute must be set to "
					"an attribute defined to use either the Distinguished "
					"Name or Name and Optional UID syntax. (illegal value: %s)",
					slapi_value_get_string(value), MEMBEROF_GROUP_ATTR);
			}
			else
			{
				hint = slapi_attr_next_value(group_attr, hint, &value);
			}

			/* Free the group attribute. */
			slapi_attr_free(&test_attr);
		}

		if (not_dn_syntax == 0)
		{
			/* Check the syntax of the memberof attribute. */
			slapi_attr_first_value(memberof_attr, &value);
			test_attr = slapi_attr_new();
			slapi_attr_init(test_attr, slapi_value_get_string(value));
			slapi_attr_get_syntax_oid_copy(test_attr, &syntaxoid );
			not_dn_syntax = strcmp(syntaxoid, DN_SYNTAX_OID);
			slapi_ch_free_string(&syntaxoid);
			slapi_attr_free(&test_attr);

			if (not_dn_syntax)
			{
				PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
					"The %s configuration attribute must be set to "
					"an attribute defined to use the Distinguished "
					"Name syntax.  (illegal value: %s)",
					slapi_value_get_string(value), MEMBEROF_ATTR);
				goto done;
			}
			else
			{
				*returncode = LDAP_SUCCESS;
			}
		}
	} else {
		PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
			"The %s and %s configuration attributes must be provided",
			MEMBEROF_GROUP_ATTR, MEMBEROF_ATTR); 
		goto done;
	}

	if ((skip_nested = slapi_entry_attr_get_charptr(e, MEMBEROF_SKIP_NESTED_ATTR))){
		if(strcasecmp(skip_nested, "on") != 0 && strcasecmp(skip_nested, "off") != 0){
			PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
				"The %s configuration attribute must be set to "
				"\"on\" or \"off\".  (illegal value: %s)",
				MEMBEROF_SKIP_NESTED_ATTR, skip_nested);
			goto done;
		}
	}

	if ((auto_add_oc = slapi_entry_attr_get_charptr(e, MEMBEROF_AUTO_ADD_OC))){
		char *sup = NULL;

		/* Check if the objectclass exists by looking for its superior oc */
		if((sup = slapi_schema_get_superior_name(auto_add_oc)) == NULL){
			PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
				"The %s configuration attribute must be set to "
				"to an existing objectclass  (unknown: %s)",
				MEMBEROF_AUTO_ADD_OC, auto_add_oc);
			*returncode = LDAP_UNWILLING_TO_PERFORM;
			goto done;
		} else {
			slapi_ch_free_string(&sup);
		}
	}

	if ((config_dn = slapi_entry_attr_get_charptr(e, SLAPI_PLUGIN_SHARED_CONFIG_AREA))){
		/* Now check the shared config attribute, validate it now */

		Slapi_Entry *e = NULL;
		int rc = 0;

		rc = slapi_dn_syntax_check(pb, config_dn, 1);
		if (rc) { /* syntax check failed */
			slapi_log_err(SLAPI_LOG_ERR, MEMBEROF_PLUGIN_SUBSYSTEM, "memberof_validate_config - "
					"%s does not contain a valid DN (%s)\n",
					SLAPI_PLUGIN_SHARED_CONFIG_AREA, config_dn);
			*returncode = LDAP_INVALID_DN_SYNTAX;
			goto done;
		}
		config_sdn = slapi_sdn_new_dn_byval(config_dn);

		slapi_search_internal_get_entry(config_sdn, NULL, &e, memberof_get_plugin_id());
		if(e){
			slapi_entry_free(e);
			*returncode = LDAP_SUCCESS;
		} else {
			/* config area does not exist! */
			PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
								"The %s configuration attribute points to an entry that  "
								"can not be found.  (%s)",
								SLAPI_PLUGIN_SHARED_CONFIG_AREA, config_dn);
			*returncode = LDAP_UNWILLING_TO_PERFORM;
		}
	}
	/*
	 * Check the entry scopes
	 */
	entry_scopes = slapi_entry_attr_get_charray_ext(e, MEMBEROF_ENTRY_SCOPE_ATTR, &num_vals);
	if(entry_scopes){
		int i = 0;

		/* Validate the syntax before we create our DN array */
		for (i = 0;i < num_vals; i++){
			if(slapi_dn_syntax_check(pb, entry_scopes[i], 1)){
				/* invalid dn syntax */
				PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
					"%s: Invalid DN (%s) for include suffix.",
					MEMBEROF_PLUGIN_SUBSYSTEM, entry_scopes[i]);
				slapi_ch_array_free(entry_scopes);
				entry_scopes = NULL;
				theConfig.entryScopeCount = 0;
				*returncode = LDAP_UNWILLING_TO_PERFORM;
				goto done;
			}
		}
		/* Now create our SDN array for conflict checking */
		include_dn = (Slapi_DN **)slapi_ch_calloc(sizeof(Slapi_DN *), num_vals+1);
		for (i = 0;i < num_vals; i++){
			include_dn[i] = slapi_sdn_new_dn_passin(entry_scopes[i]);
		}
	}
	/*
	 * Check and process the entry exclude scopes
	 */
	entry_exclude_scopes =
		slapi_entry_attr_get_charray_ext(e, MEMBEROF_ENTRY_SCOPE_EXCLUDE_SUBTREE, &num_vals);
	if(entry_exclude_scopes){
		int i = 0;

		/* Validate the syntax before we create our DN array */
		for (i = 0;i < num_vals; i++){
			if(slapi_dn_syntax_check(pb, entry_exclude_scopes[i], 1)){
				/* invalid dn syntax */
				PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
					"%s: Invalid DN (%s) for exclude suffix.",
					MEMBEROF_PLUGIN_SUBSYSTEM, entry_exclude_scopes[i]);
				slapi_ch_array_free(entry_exclude_scopes);
				entry_exclude_scopes = NULL;
				*returncode = LDAP_UNWILLING_TO_PERFORM;
				goto done;
			}
		}
		/* Now create our SDN array for conflict checking */
		exclude_dn = (Slapi_DN **)slapi_ch_calloc(sizeof(Slapi_DN *),num_vals+1);
		for (i = 0;i < num_vals; i++){
			exclude_dn[i] = slapi_sdn_new_dn_passin(entry_exclude_scopes[i]);
		}
	}
	/*
	 * Need to do conflict checking
	 */
	if(include_dn && exclude_dn){
		/*
		 * Make sure we haven't mixed the same suffix, and there are no
		 * conflicts between the includes and excludes
		 */
		int i = 0;

		while(include_dn[i]){
			int x = 0;
			while(exclude_dn[x]){
				if(slapi_sdn_compare(include_dn[i], exclude_dn[x] ) == 0)
				{
					/* we have a conflict */
					PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
						"%s: include suffix (%s) is also listed as an exclude suffix list",
						MEMBEROF_PLUGIN_SUBSYSTEM, slapi_sdn_get_dn(include_dn[i]));
					*returncode = LDAP_UNWILLING_TO_PERFORM;
					goto done;
			   }
			   x++;
			}
			i++;
		}

		/* Check for parent/child conflicts */
		i = 0;
		while(include_dn[i]){
			int x = 0;
			while(exclude_dn[x]){
				if(slapi_sdn_issuffix(include_dn[i], exclude_dn[x]))
				{
					/* we have a conflict */
					PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE,
						"%s: include suffix (%s) is a child of the exclude suffix(%s)",
						MEMBEROF_PLUGIN_SUBSYSTEM,
						slapi_sdn_get_dn(include_dn[i]),
						slapi_sdn_get_dn(exclude_dn[i]));
					*returncode = LDAP_UNWILLING_TO_PERFORM;
					goto done;
			   }
			   x++;
			}
			i++;
		}
	}

done:
	memberof_free_scope(exclude_dn, &num_vals);
	memberof_free_scope(include_dn,	&num_vals);
	slapi_ch_free((void**)&entry_scopes);
	slapi_ch_free((void**)&entry_exclude_scopes);
	slapi_sdn_free(&config_sdn);
	slapi_ch_free_string(&config_dn);
	slapi_ch_free_string(&skip_nested);
	slapi_ch_free_string(&auto_add_oc);

	if (*returncode != LDAP_SUCCESS)
	{
		return SLAPI_DSE_CALLBACK_ERROR;
	}
	else
	{
		return SLAPI_DSE_CALLBACK_OK;
	}
}
コード例 #12
0
ファイル: uid.c プロジェクト: ohamada/389ds
/*
 * preop_modrdn - Pre-operation call for modify RDN
 *
 * Check that the new RDN does not include attributes that
 * cause a constraint violation
 */
static int
preop_modrdn(Slapi_PBlock *pb)
{
  int result = LDAP_SUCCESS;
  Slapi_Entry *e = NULL;
  Slapi_Value *sv_requiredObjectClass = NULL;
  char *errtext = NULL;
  char *attrName = NULL;

#ifdef DEBUG
    slapi_log_error(SLAPI_LOG_PLUGIN, plugin_name,
      "MODRDN begin\n");
#endif

  BEGIN
    int err;
    char *markerObjectClass=NULL;
    char *requiredObjectClass=NULL;
    Slapi_DN *sdn = NULL;
    Slapi_DN *superior;
    char *rdn;
    int deloldrdn = 0;
    int isupdatedn;
    Slapi_Attr *attr;
    int argc;
    char **argv = NULL;

        /*
         * If this is a replication update, just be a noop.
         */
        err = slapi_pblock_get(pb, SLAPI_IS_REPLICATED_OPERATION, &isupdatedn);
    if (err) { result = uid_op_error(30); break; }
        if (isupdatedn)
        {
          break;
        }

    /*
     * Get the arguments
     */
        result = getArguments(pb, &attrName, &markerObjectClass,
                                                  &requiredObjectClass);
        if (UNTAGGED_PARAMETER == result)
        {
          result = LDAP_SUCCESS;
          /* Statically defined subtrees to monitor */
          err = slapi_pblock_get(pb, SLAPI_PLUGIN_ARGC, &argc);
          if (err) { result = uid_op_error(53); break; }

          err = slapi_pblock_get(pb, SLAPI_PLUGIN_ARGV, &argv);
          if (err) { result = uid_op_error(54); break; }
          argc--; /* First argument was attribute name */
          argv++; 
        } else if (0 != result)
        {
          break;
        }

    /* Create a Slapi_Value for the requiredObjectClass to use
     * for checking the entry. */
    if (requiredObjectClass) {
        sv_requiredObjectClass = slapi_value_new_string(requiredObjectClass);
    }

    /* Get the DN of the entry being renamed */
    err = slapi_pblock_get(pb, SLAPI_MODRDN_TARGET_SDN, &sdn);
    if (err) { result = uid_op_error(31); break; }

    /* Get superior value - unimplemented in 3.0/4.0/5.0 DS */
    err = slapi_pblock_get(pb, SLAPI_MODRDN_NEWSUPERIOR_SDN, &superior);
    if (err) { result = uid_op_error(32); break; }

    /*
     * No superior means the entry is just renamed at
     * its current level in the tree.  Use the target DN for
     * determining which managed tree this belongs to
     */
    if (!superior) superior = sdn;

    /* Get the new RDN - this has the attribute values */
    err = slapi_pblock_get(pb, SLAPI_MODRDN_NEWRDN, &rdn);
    if (err) { result = uid_op_error(33); break; }
#ifdef DEBUG
    slapi_log_error(SLAPI_LOG_PLUGIN, plugin_name,
      "MODRDN newrdn=%s\n", rdn);
#endif

    /* See if the old RDN value is being deleted. */
    err = slapi_pblock_get(pb, SLAPI_MODRDN_DELOLDRDN, &deloldrdn);
    if (err) { result = uid_op_error(34); break; }

    /* Get the entry that is being renamed so we can make a dummy copy
     * of what it will look like after the rename. */
    err = slapi_search_internal_get_entry(sdn, NULL, &e, plugin_identity);
    if (err != LDAP_SUCCESS) {
        result = uid_op_error(35);
        /* We want to return a no such object error if the target doesn't exist. */
        if (err == LDAP_NO_SUCH_OBJECT) {
            result = err;
        }
        break;
    }

    /* Apply the rename operation to the dummy entry. */
    /* slapi_entry_rename does not expect rdn normalized */
    err = slapi_entry_rename(e, rdn, deloldrdn, superior);
    if (err != LDAP_SUCCESS) { result = uid_op_error(36); break; }

        /*
         * Find any unique attribute data in the new RDN
         */
        err = slapi_entry_attr_find(e, attrName, &attr);
        if (err) break;  /* no UID attribute */

        /*
         * Check if it has the required object class
         */
        if (requiredObjectClass &&
            !slapi_entry_attr_has_syntax_value(e, SLAPI_ATTR_OBJECTCLASS, sv_requiredObjectClass)) { break; }

        /*
         * Passed all the requirements - this is an operation we
         * need to enforce uniqueness on. Now find all parent entries
         * with the marker object class, and do a search for each one.
         */
        if (NULL != markerObjectClass)
        {
          /* Subtree defined by location of marker object class */
                result = findSubtreeAndSearch(slapi_entry_get_sdn(e), attrName, attr, NULL,
                                              requiredObjectClass, sdn,
                                              markerObjectClass);
        } else
        {
          /* Subtrees listed on invocation line */
          result = searchAllSubtrees(argc, argv, attrName, attr, NULL,
                                     requiredObjectClass, sdn);
        }
  END
  /* Clean-up */
  slapi_value_free(&sv_requiredObjectClass);
  if (e) slapi_entry_free(e);

  if (result)
  {
    slapi_log_error(SLAPI_LOG_PLUGIN, plugin_name,
      "MODRDN result %d\n", result);

    if (result == LDAP_CONSTRAINT_VIOLATION) {
      errtext = slapi_ch_smprintf(moreInfo, attrName);
    } else {
      errtext = slapi_ch_strdup("Error checking for attribute uniqueness.");
    }

    slapi_send_ldap_result(pb, result, 0, errtext, 0, 0);

    slapi_ch_free_string(&errtext);
  }

  return (result==LDAP_SUCCESS)?0:-1;

}
コード例 #13
0
ファイル: windows_private.c プロジェクト: leto/389-ds
/*  reads the cookie in dse.ldif to the replication agreement entry
	returns: ldap result code of ldap operation, or 
			 LDAP_NO_SUCH_ATTRIBUTE. (this is the equilivent of a null cookie) */
int windows_private_load_dirsync_cookie(const Repl_Agmt *ra)
{
	Dirsync_Private *dp = NULL;
    Slapi_PBlock *pb = NULL;
  
	Slapi_DN* sdn = NULL;
	int rc = 0;
	Slapi_Entry *entry = NULL;
	Slapi_Attr *attr = NULL;

	LDAPDebug0Args( LDAP_DEBUG_TRACE, "=> windows_private_load_dirsync_cookie\n" );
	PR_ASSERT(ra);

	dp = (Dirsync_Private *) agmt_get_priv(ra);
	PR_ASSERT (dp);


	pb = slapi_pblock_new ();
	sdn = slapi_sdn_dup( agmt_get_dn_byref(ra) );
	

	rc  = slapi_search_internal_get_entry(sdn, NULL, &entry, 
		                                  repl_get_plugin_identity (PLUGIN_MULTIMASTER_REPLICATION));

	if (rc == 0)
	{
		rc= slapi_entry_attr_find( entry, type_nsds7DirsyncCookie, &attr );
		if (attr)
		{
			struct berval **vals;
			rc = slapi_attr_get_bervals_copy(attr, &vals );
		
			if (vals)
			{
				dp->dirsync_cookie_len = (int)  (vals[0])->bv_len;
				slapi_ch_free_string(&dp->dirsync_cookie);

				dp->dirsync_cookie = ( char* ) slapi_ch_malloc(dp->dirsync_cookie_len + 1);
				memcpy(dp->dirsync_cookie,(vals[0]->bv_val), (vals[0])->bv_len+1);

			}

			ber_bvecfree(vals);
			/* we do not free attr */

		}
		else
		{
			rc = LDAP_NO_SUCH_ATTRIBUTE;
		}
	}

	if (entry)
	{
		 slapi_entry_free(entry);
	}
	
	slapi_sdn_free( &sdn);
	slapi_pblock_destroy (pb);

	LDAPDebug0Args( LDAP_DEBUG_TRACE, "<= windows_private_load_dirsync_cookie\n" );

	return rc;
}