/* back-ldap.h - ldap backend header file */
/* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- */
-/* This is an altered version */
-/*
- * Copyright 1999, Howard Chu, All rights reserved. <hyc@highlandsun.com>
- *
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
- *
- * 1. The author is not responsible for the consequences of use of this
- * software, no matter how awful, even if they arise from flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the documentation.
- *
- * 4. This notice may not be removed or altered.
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
+ * Copyright 1999-2006 The OpenLDAP Foundation.
+ * Portions Copyright 2000-2003 Pierangelo Masarati.
+ * Portions Copyright 1999-2003 Howard Chu.
+ * All rights reserved.
*
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
*
- * Copyright 2000, Pierangelo Masarati, All rights reserved. <ando@sys-net.it>
- *
- * This software is being modified by Pierangelo Masarati.
- * The previously reported conditions apply to the modified code as well.
- * Changes in the original code are highlighted where required.
- * Credits for the original code go to the author, Howard Chu.
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+/* ACKNOWLEDGEMENTS:
+ * This work was initially developed by the Howard Chu for inclusion
+ * in OpenLDAP Software and subsequently enhanced by Pierangelo
+ * Masarati.
*/
#ifndef SLAPD_LDAP_H
#define SLAPD_LDAP_H
-#include "external.h"
-
-/* String rewrite library */
-#ifdef ENABLE_REWRITE
-#include "rewrite.h"
-#endif /* ENABLE_REWRITE */
-
LDAP_BEGIN_DECL
-struct slap_conn;
-struct slap_op;
-
-struct ldapconn {
- struct slap_conn *conn;
- LDAP *ld;
- char *bound_dn;
- int bound;
-};
-
-struct ldapmap {
- int drop_missing;
-
- Avlnode *map;
- Avlnode *remap;
-};
+typedef struct ldapconn_t {
+ Connection *lc_conn;
+#define LDAP_BACK_PCONN ((void *)0x0)
+#define LDAP_BACK_PCONN_TLS ((void *)0x1)
+#define LDAP_BACK_PCONN_ID(c) ((void *)(c) > LDAP_BACK_PCONN_TLS ? (c)->c_connid : -1)
+#ifdef HAVE_TLS
+#define LDAP_BACK_PCONN_SET(op) ((op)->o_conn->c_is_tls ? LDAP_BACK_PCONN_TLS : LDAP_BACK_PCONN)
+#else /* ! HAVE_TLS */
+#define LDAP_BACK_PCONN_SET(op) (LDAP_BACK_PCONN)
+#endif /* ! HAVE_TLS */
+
+ LDAP *lc_ld;
+ struct berval lc_cred;
+ struct berval lc_bound_ndn;
+ struct berval lc_local_ndn;
+ unsigned lc_lcflags;
+#define LDAP_BACK_CONN_ISSET(lc,f) ((lc)->lc_lcflags & (f))
+#define LDAP_BACK_CONN_SET(lc,f) ((lc)->lc_lcflags |= (f))
+#define LDAP_BACK_CONN_CLEAR(lc,f) ((lc)->lc_lcflags &= ~(f))
+#define LDAP_BACK_CONN_CPY(lc,f,mlc) \
+ do { \
+ if ( ((f) & (mlc)->lc_lcflags) == (f) ) { \
+ (lc)->lc_lcflags |= (f); \
+ } else { \
+ (lc)->lc_lcflags &= ~(f); \
+ } \
+ } while ( 0 )
+
+#define LDAP_BACK_FCONN_ISBOUND (0x01)
+#define LDAP_BACK_FCONN_ISANON (0x02)
+#define LDAP_BACK_FCONN_ISBMASK (LDAP_BACK_FCONN_ISBOUND|LDAP_BACK_FCONN_ISANON)
+#define LDAP_BACK_FCONN_ISPRIV (0x04)
+#define LDAP_BACK_FCONN_ISTLS (0x08)
+#define LDAP_BACK_FCONN_BINDING (0x10)
+#define LDAP_BACK_FCONN_TAINTED (0x20)
+
+#define LDAP_BACK_CONN_ISBOUND(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISBOUND)
+#define LDAP_BACK_CONN_ISBOUND_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISBOUND)
+#define LDAP_BACK_CONN_ISBOUND_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ISBMASK)
+#define LDAP_BACK_CONN_ISBOUND_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISBOUND, (mlc))
+#define LDAP_BACK_CONN_ISANON(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISANON)
+#define LDAP_BACK_CONN_ISANON_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISANON)
+#define LDAP_BACK_CONN_ISANON_CLEAR(lc) LDAP_BACK_CONN_ISBOUND_CLEAR((lc))
+#define LDAP_BACK_CONN_ISANON_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISANON, (mlc))
+#define LDAP_BACK_CONN_ISPRIV(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISPRIV)
+#define LDAP_BACK_CONN_ISPRIV_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISPRIV)
+#define LDAP_BACK_CONN_ISPRIV_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ISPRIV)
+#define LDAP_BACK_CONN_ISPRIV_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISPRIV, (mlc))
+#define LDAP_BACK_CONN_ISTLS(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISTLS)
+#define LDAP_BACK_CONN_ISTLS_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISTLS)
+#define LDAP_BACK_CONN_ISTLS_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ISTLS)
+#define LDAP_BACK_CONN_ISTLS_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISTLS, (mlc))
+#define LDAP_BACK_CONN_BINDING(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_BINDING)
+#define LDAP_BACK_CONN_BINDING_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_BINDING)
+#define LDAP_BACK_CONN_BINDING_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_BINDING)
+#define LDAP_BACK_CONN_TAINTED(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_TAINTED)
+#define LDAP_BACK_CONN_TAINTED_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_TAINTED)
+#define LDAP_BACK_CONN_TAINTED_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_TAINTED)
+
+ unsigned lc_refcnt;
+ unsigned lc_binding;
+ unsigned lc_flags;
+ time_t lc_create_time;
+ time_t lc_time;
+} ldapconn_t;
-struct ldapmapping {
- char *src;
- char *dst;
+/*
+ * identity assertion modes
+ */
+enum {
+ LDAP_BACK_IDASSERT_LEGACY = 1,
+ LDAP_BACK_IDASSERT_NOASSERT,
+ LDAP_BACK_IDASSERT_ANONYMOUS,
+ LDAP_BACK_IDASSERT_SELF,
+ LDAP_BACK_IDASSERT_OTHERDN,
+ LDAP_BACK_IDASSERT_OTHERID
};
-struct ldapinfo {
- char *url;
- char *binddn;
- char *bindpw;
- ldap_pvt_thread_mutex_t conn_mutex;
- Avlnode *conntree;
-#ifdef ENABLE_REWRITE
- struct rewrite_info *rwinfo;
-#else /* !ENABLE_REWRITE */
- char **suffix_massage;
-#endif /* !ENABLE_REWRITE */
-
- struct ldapmap oc_map;
- struct ldapmap at_map;
+/*
+ * operation enumeration for timeouts
+ */
+enum {
+ LDAP_BACK_OP_ADD = 0,
+ LDAP_BACK_OP_DELETE,
+ LDAP_BACK_OP_MODIFY,
+ LDAP_BACK_OP_MODRDN,
+ LDAP_BACK_OP_LAST
};
-struct ldapconn *ldap_back_getconn(struct ldapinfo *li, struct slap_conn *conn,
- struct slap_op *op);
-int ldap_back_dobind(struct ldapconn *lc, Operation *op);
-int ldap_back_map_result(int err);
-int ldap_back_op_result(struct ldapconn *lc, Operation *op);
-int back_ldap_LTX_init_module(int argc, char *argv[]);
-
-char *ldap_back_dn_massage(struct ldapinfo *li, char *dn, int normalized);
-char *ldap_back_dn_restore(struct ldapinfo *li, char *dn, int normalized);
-
-extern int ldap_back_conn_cmp( const void *c1, const void *c2);
-extern int ldap_back_conn_dup( void *c1, void *c2 );
-
-int mapping_cmp (const void *, const void *);
-int mapping_dup (void *, void *);
-
-char *ldap_back_map ( struct ldapmap *map, char *s, int remap );
-char *
-ldap_back_map_filter(
- struct ldapmap *at_map,
- struct ldapmap *oc_map,
- char *f,
- int remap
-);
-char **
-ldap_back_map_attrs(
- struct ldapmap *at_map,
- char **a,
- int remap
-);
-
-extern void mapping_free ( struct ldapmapping *mapping );
-
-#ifdef ENABLE_REWRITE
-extern int suffix_massage_config( struct rewrite_info *info, int argc, char **argv );
-extern int ldap_dnattr_rewrite( struct rewrite_info *rwinfo, struct berval **a_vals, void *cookie );
-#endif /* ENABLE_REWRITE */
+typedef struct ldap_avl_info_t {
+ ldap_pvt_thread_mutex_t lai_mutex;
+ Avlnode *lai_tree;
+} ldap_avl_info_t;
+
+typedef struct ldapinfo_t {
+ /* li_uri: the string that goes into ldap_initialize()
+ * TODO: use li_acl.sb_uri instead */
+ char *li_uri;
+ /* li_bvuri: an array of each single URI that is equivalent;
+ * to be checked for the presence of a certain item */
+ BerVarray li_bvuri;
+
+ slap_bindconf li_acl;
+#define li_acl_authcID li_acl.sb_authcId
+#define li_acl_authcDN li_acl.sb_binddn
+#define li_acl_passwd li_acl.sb_cred
+#define li_acl_authzID li_acl.sb_authzId
+#define li_acl_authmethod li_acl.sb_method
+#define li_acl_sasl_mech li_acl.sb_saslmech
+#define li_acl_sasl_realm li_acl.sb_realm
+#define li_acl_secprops li_acl.sb_secprops
+
+ /* ID assert stuff */
+ int li_idassert_mode;
+
+ slap_bindconf li_idassert;
+#define li_idassert_authcID li_idassert.sb_authcId
+#define li_idassert_authcDN li_idassert.sb_binddn
+#define li_idassert_passwd li_idassert.sb_cred
+#define li_idassert_authzID li_idassert.sb_authzId
+#define li_idassert_authmethod li_idassert.sb_method
+#define li_idassert_sasl_mech li_idassert.sb_saslmech
+#define li_idassert_sasl_realm li_idassert.sb_realm
+#define li_idassert_secprops li_idassert.sb_secprops
+
+ unsigned li_idassert_flags;
+#define LDAP_BACK_AUTH_NONE 0x00U
+#define LDAP_BACK_AUTH_NATIVE_AUTHZ 0x01U
+#define LDAP_BACK_AUTH_OVERRIDE 0x02U
+#define LDAP_BACK_AUTH_PRESCRIPTIVE 0x04U
+
+ BerVarray li_idassert_authz;
+ /* end of ID assert stuff */
+
+ int li_nretries;
+#define LDAP_BACK_RETRY_UNDEFINED (-2)
+#define LDAP_BACK_RETRY_FOREVER (-1)
+#define LDAP_BACK_RETRY_NEVER (0)
+#define LDAP_BACK_RETRY_DEFAULT (3)
+
+ unsigned li_flags;
+#define LDAP_BACK_F_NONE 0x00U
+#define LDAP_BACK_F_SAVECRED 0x01U
+#define LDAP_BACK_F_USE_TLS 0x02U
+#define LDAP_BACK_F_PROPAGATE_TLS 0x04U
+#define LDAP_BACK_F_TLS_CRITICAL 0x08U
+#define LDAP_BACK_F_TLS_USE_MASK (LDAP_BACK_F_USE_TLS|LDAP_BACK_F_TLS_CRITICAL)
+#define LDAP_BACK_F_TLS_PROPAGATE_MASK (LDAP_BACK_F_PROPAGATE_TLS|LDAP_BACK_F_TLS_CRITICAL)
+#define LDAP_BACK_F_TLS_MASK (LDAP_BACK_F_TLS_USE_MASK|LDAP_BACK_F_TLS_PROPAGATE_MASK)
+#define LDAP_BACK_F_CHASE_REFERRALS 0x10U
+#define LDAP_BACK_F_PROXY_WHOAMI 0x20U
+
+#define LDAP_BACK_F_SUPPORT_T_F 0x80U
+#define LDAP_BACK_F_SUPPORT_T_F_DISCOVER 0x40U
+#define LDAP_BACK_F_SUPPORT_T_F_MASK (LDAP_BACK_F_SUPPORT_T_F|LDAP_BACK_F_SUPPORT_T_F_DISCOVER)
+
+#define LDAP_BACK_ISSET(li,f) ( ( (li)->li_flags & (f) ) == (f) )
+#define LDAP_BACK_SAVECRED(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_SAVECRED )
+#define LDAP_BACK_USE_TLS(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_USE_TLS )
+#define LDAP_BACK_PROPAGATE_TLS(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_PROPAGATE_TLS )
+#define LDAP_BACK_TLS_CRITICAL(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_TLS_CRITICAL )
+#define LDAP_BACK_CHASE_REFERRALS(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_CHASE_REFERRALS )
+#define LDAP_BACK_PROXY_WHOAMI(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_PROXY_WHOAMI )
+
+ int li_version;
+
+ ldap_avl_info_t li_conninfo;
+
+ time_t li_network_timeout;
+ time_t li_conn_ttl;
+ time_t li_idle_timeout;
+ time_t li_timeout[ LDAP_BACK_OP_LAST ];
+} ldapinfo_t;
+
+typedef enum ldap_back_send_t {
+ LDAP_BACK_DONTSEND = 0x00,
+ LDAP_BACK_SENDOK = 0x01,
+ LDAP_BACK_SENDERR = 0x02,
+ LDAP_BACK_SENDRESULT = (LDAP_BACK_SENDOK|LDAP_BACK_SENDERR),
+ LDAP_BACK_BINDING = 0x04,
+ LDAP_BACK_BIND_DONTSEND = (LDAP_BACK_BINDING),
+ LDAP_BACK_BIND_SOK = (LDAP_BACK_BINDING|LDAP_BACK_SENDOK),
+ LDAP_BACK_BIND_SERR = (LDAP_BACK_BINDING|LDAP_BACK_SENDERR),
+ LDAP_BACK_BIND_SRES = (LDAP_BACK_BINDING|LDAP_BACK_SENDRESULT)
+} ldap_back_send_t;
+
+/* define to use asynchronous StartTLS */
+#define SLAP_STARTTLS_ASYNCHRONOUS
+
+/* timeout to use when calling ldap_result() */
+#define LDAP_BACK_RESULT_TIMEOUT (0)
+#define LDAP_BACK_RESULT_UTIMEOUT (100000)
+#define LDAP_BACK_TV_SET(tv) \
+ do { \
+ (tv)->tv_sec = LDAP_BACK_RESULT_TIMEOUT; \
+ (tv)->tv_usec = LDAP_BACK_RESULT_UTIMEOUT; \
+ } while ( 0 )
LDAP_END_DECL
-#endif
+#include "proto-ldap.h"
+
+#endif /* SLAPD_LDAP_H */
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