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Diffstat (limited to 'rubbos/app/httpd-2.0.64/include/util_ldap.h')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/include/util_ldap.h | 318 |
1 files changed, 0 insertions, 318 deletions
diff --git a/rubbos/app/httpd-2.0.64/include/util_ldap.h b/rubbos/app/httpd-2.0.64/include/util_ldap.h deleted file mode 100644 index 605f3b72..00000000 --- a/rubbos/app/httpd-2.0.64/include/util_ldap.h +++ /dev/null @@ -1,318 +0,0 @@ -/* Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef UTIL_LDAP_H -#define UTIL_LDAP_H - -#include <apr_ldap.h> - -/* this whole thing disappears if LDAP is not enabled */ -#ifdef APU_HAS_LDAP - -/* APR header files */ -#include <apr_thread_mutex.h> -#include <apr_thread_rwlock.h> -#include <apr_tables.h> -#include <apr_time.h> - -/* Apache header files */ -#include "ap_config.h" -#include "httpd.h" -#include "http_config.h" -#include "http_core.h" -#include "http_log.h" -#include "http_protocol.h" -#include "http_request.h" - -#if APR_HAS_SHARED_MEMORY -#include "apr_rmm.h" -#include "apr_shm.h" -#endif - -/* Create a set of LDAP_DECLARE(type), LDLDAP_DECLARE(type) and - * LDAP_DECLARE_DATA with appropriate export and import tags for the platform - */ -#if !defined(WIN32) -#define LDAP_DECLARE(type) type -#define LDAP_DECLARE_NONSTD(type) type -#define LDAP_DECLARE_DATA -#elif defined(LDAP_DECLARE_STATIC) -#define LDAP_DECLARE(type) type __stdcall -#define LDAP_DECLARE_NONSTD(type) type -#define LDAP_DECLARE_DATA -#elif defined(LDAP_DECLARE_EXPORT) -#define LDAP_DECLARE(type) __declspec(dllexport) type __stdcall -#define LDAP_DECLARE_NONSTD(type) __declspec(dllexport) type -#define LDAP_DECLARE_DATA __declspec(dllexport) -#else -#define LDAP_DECLARE(type) __declspec(dllimport) type __stdcall -#define LDAP_DECLARE_NONSTD(type) __declspec(dllimport) type -#define LDAP_DECLARE_DATA __declspec(dllimport) -#endif - -/* - * LDAP Connections - */ - -/* Values that the deref member can have */ -typedef enum { - never=LDAP_DEREF_NEVER, - searching=LDAP_DEREF_SEARCHING, - finding=LDAP_DEREF_FINDING, - always=LDAP_DEREF_ALWAYS -} deref_options; - -/* Structure representing an LDAP connection */ -typedef struct util_ldap_connection_t { - LDAP *ldap; - apr_pool_t *pool; /* Pool from which this connection is created */ -#if APR_HAS_THREADS - apr_thread_mutex_t *lock; /* Lock to indicate this connection is in use */ -#endif - int bound; /* Flag to indicate whether this connection is bound yet */ - - const char *host; /* Name of the LDAP server (or space separated list) */ - int port; /* Port of the LDAP server */ - deref_options deref; /* how to handle alias dereferening */ - - const char *binddn; /* DN to bind to server (can be NULL) */ - const char *bindpw; /* Password to bind to server (can be NULL) */ - - int secure; /* True if use SSL connection */ - - const char *reason; /* Reason for an error failure */ - - struct util_ldap_connection_t *next; -} util_ldap_connection_t; - -/* LDAP cache state information */ -typedef struct util_ldap_state_t { - apr_pool_t *pool; /* pool from which this state is allocated */ -#if APR_HAS_THREADS - apr_thread_mutex_t *mutex; /* mutex lock for the connection list */ -#endif - apr_global_mutex_t *util_ldap_cache_lock; - - apr_size_t cache_bytes; /* Size (in bytes) of shared memory cache */ - char *cache_file; /* filename for shm */ - long search_cache_ttl; /* TTL for search cache */ - long search_cache_size; /* Size (in entries) of search cache */ - long compare_cache_ttl; /* TTL for compare cache */ - long compare_cache_size; /* Size (in entries) of compare cache */ - - struct util_ldap_connection_t *connections; - char *cert_auth_file; - int cert_file_type; - int ssl_support; - -#if APR_HAS_SHARED_MEMORY - apr_shm_t *cache_shm; - apr_rmm_t *cache_rmm; -#endif - - /* cache ald */ - void *util_ldap_cache; - char *lock_file; /* filename for shm lock mutex */ - int connectionTimeout; - -} util_ldap_state_t; - - -/** - * Open a connection to an LDAP server - * @param ldc A structure containing the expanded details of the server - * to connect to. The handle to the LDAP connection is returned - * as ldc->ldap. - * @tip This function connects to the LDAP server and binds. It does not - * connect if already connected (ldc->ldap != NULL). Does not bind - * if already bound. - * @return If successful LDAP_SUCCESS is returned. - * @deffunc int util_ldap_connection_open(request_rec *r, - * util_ldap_connection_t *ldc) - */ -LDAP_DECLARE(int) util_ldap_connection_open(request_rec *r, - util_ldap_connection_t *ldc); - -/** - * Close a connection to an LDAP server - * @param ldc A structure containing the expanded details of the server - * that was connected. - * @tip This function unbinds from the LDAP server, and clears ldc->ldap. - * It is possible to rebind to this server again using the same ldc - * structure, using apr_ldap_open_connection(). - * @deffunc util_ldap_close_connection(util_ldap_connection_t *ldc) - */ -LDAP_DECLARE(void) util_ldap_connection_close(util_ldap_connection_t *ldc); - -/** - * Unbind a connection to an LDAP server - * @param ldc A structure containing the expanded details of the server - * that was connected. - * @tip This function unbinds the LDAP connection, and disconnects from - * the server. It is used during error conditions, to bring the LDAP - * connection back to a known state. - * @deffunc apr_status_t util_ldap_connection_unbind(util_ldap_connection_t *ldc) - */ -LDAP_DECLARE_NONSTD(apr_status_t) util_ldap_connection_unbind(void *param); - -/** - * Cleanup a connection to an LDAP server - * @param ldc A structure containing the expanded details of the server - * that was connected. - * @tip This function is registered with the pool cleanup to close down the - * LDAP connections when the server is finished with them. - * @deffunc apr_status_t util_ldap_connection_cleanup(util_ldap_connection_t *ldc) - */ -LDAP_DECLARE_NONSTD(apr_status_t) util_ldap_connection_cleanup(void *param); - -/** - * Find a connection in a list of connections - * @param r The request record - * @param host The hostname to connect to (multiple hosts space separated) - * @param port The port to connect to - * @param binddn The DN to bind with - * @param bindpw The password to bind with - * @param deref The dereferencing behavior - * @param secure use SSL on the connection - * @tip Once a connection is found and returned, a lock will be acquired to - * lock that particular connection, so that another thread does not try and - * use this connection while it is busy. Once you are finished with a connection, - * apr_ldap_connection_close() must be called to release this connection. - * @deffunc util_ldap_connection_t *util_ldap_connection_find(request_rec *r, const char *host, int port, - * const char *binddn, const char *bindpw, deref_options deref, - * int netscapessl, int starttls) - */ -LDAP_DECLARE(util_ldap_connection_t *) util_ldap_connection_find(request_rec *r, const char *host, int port, - const char *binddn, const char *bindpw, deref_options deref, - int secure); - - -/** - * Compare two DNs for sameness - * @param r The request record - * @param ldc The LDAP connection being used. - * @param url The URL of the LDAP connection - used for deciding which cache to use. - * @param dn The first DN to compare. - * @param reqdn The DN to compare the first DN to. - * @param compare_dn_on_server Flag to determine whether the DNs should be checked using - * LDAP calls or with a direct string comparision. A direct - * string comparison is faster, but not as accurate - false - * negative comparisons are possible. - * @tip Two DNs can be equal and still fail a string comparison. Eg "dc=example,dc=com" - * and "dc=example, dc=com". Use the compare_dn_on_server unless there are serious - * performance issues. - * @deffunc int util_ldap_cache_comparedn(request_rec *r, util_ldap_connection_t *ldc, - * const char *url, const char *dn, const char *reqdn, - * int compare_dn_on_server) - */ -LDAP_DECLARE(int) util_ldap_cache_comparedn(request_rec *r, util_ldap_connection_t *ldc, - const char *url, const char *dn, const char *reqdn, - int compare_dn_on_server); - -/** - * A generic LDAP compare function - * @param r The request record - * @param ldc The LDAP connection being used. - * @param url The URL of the LDAP connection - used for deciding which cache to use. - * @param dn The DN of the object in which we do the compare. - * @param attrib The attribute within the object we are comparing for. - * @param value The value of the attribute we are trying to compare for. - * @tip Use this function to determine whether an attribute/value pair exists within an - * object. Typically this would be used to determine LDAP group membership. - * @deffunc int util_ldap_cache_compare(request_rec *r, util_ldap_connection_t *ldc, - * const char *url, const char *dn, const char *attrib, const char *value) - */ -LDAP_DECLARE(int) util_ldap_cache_compare(request_rec *r, util_ldap_connection_t *ldc, - const char *url, const char *dn, const char *attrib, const char *value); - -/** - * Checks a username/password combination by binding to the LDAP server - * @param r The request record - * @param ldc The LDAP connection being used. - * @param url The URL of the LDAP connection - used for deciding which cache to use. - * @param basedn The Base DN to search for the user in. - * @param scope LDAP scope of the search. - * @param attrs LDAP attributes to return in search. - * @param filter The user to search for in the form of an LDAP filter. This filter must return - * exactly one user for the check to be successful. - * @param bindpw The user password to bind as. - * @param binddn The DN of the user will be returned in this variable. - * @param retvals The values corresponding to the attributes requested in the attrs array. - * @tip The filter supplied will be searched for. If a single entry is returned, an attempt - * is made to bind as that user. If this bind succeeds, the user is not validated. - * @deffunc int util_ldap_cache_checkuserid(request_rec *r, util_ldap_connection_t *ldc, - * char *url, const char *basedn, int scope, char **attrs, - * char *filter, char *bindpw, char **binddn, char ***retvals) - */ -LDAP_DECLARE(int) util_ldap_cache_checkuserid(request_rec *r, util_ldap_connection_t *ldc, - const char *url, const char *basedn, int scope, char **attrs, - const char *filter, const char *bindpw, const char **binddn, const char ***retvals); - -/** - * Retrieves the LDAP DN of the user without the need to know user password - * @param r The request record - * @param ldc The LDAP connection being used. - * @param url The URL of the LDAP connection - used for deciding which cache to use. - * @param basedn The Base DN to search for the user in. - * @param scope LDAP scope of the search. - * @param attrs LDAP attributes to return in search. - * @param filter The user to search for in the form of an LDAP filter. This filter must return - * exactly one user for the check to be successful. - * @param binddn The DN of the user will be returned in this variable. - * @param retvals The values corresponding to the attributes requested in the attrs array. - * @tip The filter supplied will be searched for. A single entry matching the search is returned. - * @deffunc int util_ldap_cache_getuserdn(request_rec *r, util_ldap_connection_t *ldc, - * char *url, const char *basedn, int scope, char **attrs, - * char *filter, char **binddn, char ***retvals) - */ -LDAP_DECLARE(int) util_ldap_cache_getuserdn(request_rec *r, util_ldap_connection_t *ldc, - const char *url, const char *basedn, int scope, char **attrs, - const char *filter, const char **binddn, const char ***retvals); - -/** - * Checks if SSL support is available in mod_ldap - * @deffunc int util_ldap_ssl_supported(request_rec *r) - */ -LDAP_DECLARE(int) util_ldap_ssl_supported(request_rec *r); - -/* from apr_ldap_cache.c */ - -/** - * Init the LDAP cache - * @param pool The pool to use to initialise the cache - * @param reqsize The size of the shared memory segement to request. A size - * of zero requests the max size possible from - * apr_shmem_init() - * @deffunc void util_ldap_cache_init(apr_pool_t *p, util_ldap_state_t *st) - * @return The status code returned is the status code of the - * apr_smmem_init() call. Regardless of the status, the cache - * will be set up at least for in-process or in-thread operation. - */ -apr_status_t util_ldap_cache_init(apr_pool_t *pool, util_ldap_state_t *st); - -/* from apr_ldap_cache_mgr.c */ - -/** - * Display formatted stats for cache - * @param The pool to allocate the returned string from - * @tip This function returns a string allocated from the provided pool that describes - * various stats about the cache. - * @deffunc char *util_ald_cache_display(apr_pool_t *pool, util_ldap_state_t *st) - */ -char *util_ald_cache_display(request_rec *r, util_ldap_state_t *st); - -#endif /* APU_HAS_LDAP */ -#endif /* UTIL_LDAP_H */ |