/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1999-2006 The OpenLDAP Foundation.
+ * Copyright 1999-2007 The OpenLDAP Foundation.
* Portions Copyright 2000-2003 Pierangelo Masarati.
* Portions Copyright 1999-2003 Howard Chu.
* All rights reserved.
struct berval lmi_more_filter;
} ldap_monitor_info_t;
+enum {
+ /* even numbers are connection types */
+ LDAP_BACK_PCONN_FIRST = 0,
+ LDAP_BACK_PCONN_ROOTDN = LDAP_BACK_PCONN_FIRST,
+ LDAP_BACK_PCONN_ANON = 2,
+ LDAP_BACK_PCONN_BIND = 4,
+
+ /* add the TLS bit */
+ LDAP_BACK_PCONN_TLS = 0x1U,
+
+ LDAP_BACK_PCONN_ROOTDN_TLS = (LDAP_BACK_PCONN_ROOTDN|LDAP_BACK_PCONN_TLS),
+ LDAP_BACK_PCONN_ANON_TLS = (LDAP_BACK_PCONN_ANON|LDAP_BACK_PCONN_TLS),
+ LDAP_BACK_PCONN_BIND_TLS = (LDAP_BACK_PCONN_BIND|LDAP_BACK_PCONN_TLS),
+
+ LDAP_BACK_PCONN_LAST
+};
+
typedef struct ldapconn_t {
Connection *lc_conn;
-#define LDAP_BACK_PCONN ((void *)0x0)
-#define LDAP_BACK_PCONN_TLS ((void *)0x1)
-#define LDAP_BACK_PCONN_PRIV (-1)
-#define LDAP_BACK_PCONN_ISPRIV(lc) ((void *)(lc)->lc_conn <= LDAP_BACK_PCONN_TLS)
-#define LDAP_BACK_PCONN_ID(lc) (LDAP_BACK_PCONN_ISPRIV((lc)) ? LDAP_BACK_PCONN_PRIV : (lc)->lc_conn->c_connid )
+#define LDAP_BACK_CONN2PRIV(lc) ((unsigned long)(lc)->lc_conn)
+#define LDAP_BACK_PCONN_ISPRIV(lc) ((void *)(lc)->lc_conn >= (void *)LDAP_BACK_PCONN_FIRST \
+ && (void *)(lc)->lc_conn < (void *)LDAP_BACK_PCONN_LAST)
+#define LDAP_BACK_PCONN_ISROOTDN(lc) (LDAP_BACK_PCONN_ISPRIV((lc)) \
+ && (LDAP_BACK_CONN2PRIV((lc)) < LDAP_BACK_PCONN_ANON))
+#define LDAP_BACK_PCONN_ISANON(lc) (LDAP_BACK_PCONN_ISPRIV((lc)) \
+ && (LDAP_BACK_CONN2PRIV((lc)) < LDAP_BACK_PCONN_BIND) \
+ && (LDAP_BACK_CONN2PRIV((lc)) >= LDAP_BACK_PCONN_ANON))
+#define LDAP_BACK_PCONN_ISBIND(lc) (LDAP_BACK_PCONN_ISPRIV((lc)) \
+ && (LDAP_BACK_CONN2PRIV((lc)) >= LDAP_BACK_PCONN_BIND))
+#define LDAP_BACK_PCONN_ISTLS(lc) (LDAP_BACK_PCONN_ISPRIV((lc)) \
+ && (LDAP_BACK_CONN2PRIV((lc)) & LDAP_BACK_PCONN_TLS))
+#define LDAP_BACK_PCONN_ID(lc) (LDAP_BACK_PCONN_ISPRIV((lc)) ? \
+ ( -1 - (long)(lc)->lc_conn ) : (lc)->lc_conn->c_connid )
#ifdef HAVE_TLS
-#define LDAP_BACK_PCONN_SET(op) ((op)->o_conn->c_is_tls ? LDAP_BACK_PCONN_TLS : LDAP_BACK_PCONN)
+#define LDAP_BACK_PCONN_ROOTDN_SET(lc, op) \
+ ((lc)->lc_conn = (void *)((op)->o_conn->c_is_tls ? (void *) LDAP_BACK_PCONN_ROOTDN_TLS : (void *) LDAP_BACK_PCONN_ROOTDN))
+#define LDAP_BACK_PCONN_ANON_SET(lc, op) \
+ ((lc)->lc_conn = (void *)((op)->o_conn->c_is_tls ? (void *) LDAP_BACK_PCONN_ANON_TLS : (void *) LDAP_BACK_PCONN_ANON))
+#define LDAP_BACK_PCONN_BIND_SET(lc, op) \
+ ((lc)->lc_conn = (void *)((op)->o_conn->c_is_tls ? (void *) LDAP_BACK_PCONN_BIND_TLS : (void *) LDAP_BACK_PCONN_BIND))
#else /* ! HAVE_TLS */
-#define LDAP_BACK_PCONN_SET(op) (LDAP_BACK_PCONN)
+#define LDAP_BACK_PCONN_ROOTDN_SET(lc, op) \
+ ((lc)->lc_conn = (void *)LDAP_BACK_PCONN_ROOTDN)
+#define LDAP_BACK_PCONN_ANON_SET(lc, op) \
+ ((lc)->lc_conn = (void *)LDAP_BACK_PCONN_ANON)
+#define LDAP_BACK_PCONN_BIND_SET(lc, op) \
+ ((lc)->lc_conn = (void *)LDAP_BACK_PCONN_BIND)
#endif /* ! HAVE_TLS */
+#define LDAP_BACK_PCONN_SET(lc, op) \
+ (BER_BVISEMPTY(&(op)->o_ndn) ? \
+ LDAP_BACK_PCONN_ANON_SET((lc), (op)) : LDAP_BACK_PCONN_ROOTDN_SET((lc), (op)))
LDAP *lc_ld;
struct berval lc_cred;
#define LDAP_BACK_CONN_CLEAR(lc,f) LDAP_BACK_CONN_CLEAR_F(&(lc)->lc_lcflags, (f))
#define LDAP_BACK_CONN_CPY(lc,f,mlc) LDAP_BACK_CONN_CPY_F(&(lc)->lc_lcflags, (f), &(mlc)->lc_lcflags)
+/* 0xFFF00000U are reserved for back-meta */
+
#define LDAP_BACK_FCONN_ISBOUND (0x00000001U)
#define LDAP_BACK_FCONN_ISANON (0x00000002U)
#define LDAP_BACK_FCONN_ISBMASK (LDAP_BACK_FCONN_ISBOUND|LDAP_BACK_FCONN_ISANON)
#define LDAP_BACK_FCONN_ISTLS (0x00000008U)
#define LDAP_BACK_FCONN_BINDING (0x00000010U)
#define LDAP_BACK_FCONN_TAINTED (0x00000020U)
-#define LDAP_BACK_FCONN_ISIDASR (0x00000040U)
-
-/* 0x00FF0000 are reserved for back-meta */
+#define LDAP_BACK_FCONN_ABANDON (0x00000040U)
+#define LDAP_BACK_FCONN_ISIDASR (0x00000080U)
+#define LDAP_BACK_FCONN_CACHED (0x00000100U)
#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_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)
+#define LDAP_BACK_CONN_ABANDON(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ABANDON)
+#define LDAP_BACK_CONN_ABANDON_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ABANDON)
+#define LDAP_BACK_CONN_ABANDON_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ABANDON)
#define LDAP_BACK_CONN_ISIDASSERT(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_ISIDASR)
#define LDAP_BACK_CONN_ISIDASSERT_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_ISIDASR)
#define LDAP_BACK_CONN_ISIDASSERT_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_ISIDASR)
#define LDAP_BACK_CONN_ISIDASSERT_CPY(lc, mlc) LDAP_BACK_CONN_CPY((lc), LDAP_BACK_FCONN_ISIDASR, (mlc))
+#define LDAP_BACK_CONN_CACHED(lc) LDAP_BACK_CONN_ISSET((lc), LDAP_BACK_FCONN_CACHED)
+#define LDAP_BACK_CONN_CACHED_SET(lc) LDAP_BACK_CONN_SET((lc), LDAP_BACK_FCONN_CACHED)
+#define LDAP_BACK_CONN_CACHED_CLEAR(lc) LDAP_BACK_CONN_CLEAR((lc), LDAP_BACK_FCONN_CACHED)
unsigned lc_refcnt;
- unsigned lc_binding;
unsigned lc_flags;
time_t lc_create_time;
time_t lc_time;
+
+ LDAP_TAILQ_ENTRY(ldapconn_t) lc_q;
} ldapconn_t;
typedef struct ldap_avl_info_t {
#define li_idassert_tls li_idassert.si_bc.sb_tls
unsigned si_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
-#define LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ 0x08U
-#define LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND 0x10U
+#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)
+#define LDAP_BACK_AUTH_OBSOLETE_PROXY_AUTHZ (0x08U)
+#define LDAP_BACK_AUTH_OBSOLETE_ENCODING_WORKAROUND (0x10U)
+#define LDAP_BACK_AUTH_AUTHZ_ALL (0x20U)
#define li_idassert_flags li_idassert.si_flags
BerVarray si_authz;
LDAP_URLLIST_PROC *li_urllist_f;
void *li_urllist_p;
- 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
+ /* we only care about the TLS options here */
+ slap_bindconf li_tls;
+
+ 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
+#define li_acl_secprops li_acl.sb_secprops
/* ID assert stuff */
- slap_idassert_t li_idassert;
+ slap_idassert_t li_idassert;
/* end of ID assert stuff */
- int li_nretries;
+ 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 (0x0000U)
-#define LDAP_BACK_F_SAVECRED (0x0001U)
-#define LDAP_BACK_F_USE_TLS (0x0002U)
-#define LDAP_BACK_F_PROPAGATE_TLS (0x0004U)
-#define LDAP_BACK_F_TLS_CRITICAL (0x0008U)
+ unsigned li_flags;
+
+/* 0xFFF00000U are reserved for back-meta */
+
+#define LDAP_BACK_F_NONE (0x00000000U)
+#define LDAP_BACK_F_SAVECRED (0x00000001U)
+#define LDAP_BACK_F_USE_TLS (0x00000002U)
+#define LDAP_BACK_F_PROPAGATE_TLS (0x00000004U)
+#define LDAP_BACK_F_TLS_CRITICAL (0x00000008U)
+#define LDAP_BACK_F_TLS_LDAPS (0x00000010U)
+
#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 (0x0010U)
-#define LDAP_BACK_F_PROXY_WHOAMI (0x0020U)
+#define LDAP_BACK_F_TLS_MASK (LDAP_BACK_F_TLS_USE_MASK|LDAP_BACK_F_TLS_PROPAGATE_MASK|LDAP_BACK_F_TLS_LDAPS)
+#define LDAP_BACK_F_CHASE_REFERRALS (0x00000020U)
+#define LDAP_BACK_F_PROXY_WHOAMI (0x00000040U)
-#define LDAP_BACK_F_T_F (0x0040U)
-#define LDAP_BACK_F_T_F_DISCOVER (0x0080U)
+#define LDAP_BACK_F_T_F (0x00000080U)
+#define LDAP_BACK_F_T_F_DISCOVER (0x00000100U)
#define LDAP_BACK_F_T_F_MASK (LDAP_BACK_F_T_F)
#define LDAP_BACK_F_T_F_MASK2 (LDAP_BACK_F_T_F_MASK|LDAP_BACK_F_T_F_DISCOVER)
-#define LDAP_BACK_F_MONITOR (0x0100U)
-#define LDAP_BACK_F_SINGLECONN (0x0200U)
+#define LDAP_BACK_F_MONITOR (0x00000200U)
+#define LDAP_BACK_F_SINGLECONN (0x00000400U)
+#define LDAP_BACK_F_USE_TEMPORARIES (0x00000800U)
-#define LDAP_BACK_F_ISOPEN (0x0400U)
+#define LDAP_BACK_F_ISOPEN (0x00001000U)
-#define LDAP_BACK_F_CANCEL_ABANDON (0x0000U)
-#define LDAP_BACK_F_CANCEL_IGNORE (0x1000U)
-#define LDAP_BACK_F_CANCEL_EXOP (0x2000U)
-#define LDAP_BACK_F_CANCEL_EXOP_DISCOVER (0x4000U)
+#define LDAP_BACK_F_CANCEL_ABANDON (0x00000000U)
+#define LDAP_BACK_F_CANCEL_IGNORE (0x00002000U)
+#define LDAP_BACK_F_CANCEL_EXOP (0x00004000U)
+#define LDAP_BACK_F_CANCEL_EXOP_DISCOVER (0x00008000U)
#define LDAP_BACK_F_CANCEL_MASK (LDAP_BACK_F_CANCEL_IGNORE|LDAP_BACK_F_CANCEL_EXOP)
#define LDAP_BACK_F_CANCEL_MASK2 (LDAP_BACK_F_CANCEL_MASK|LDAP_BACK_F_CANCEL_EXOP_DISCOVER)
-#define LDAP_BACK_ISSET(li,f) ( ( (li)->li_flags & (f) ) == (f) )
-#define LDAP_BACK_ISMASK(li,m,f) ( ( (li)->li_flags & (m) ) == (f) )
+#define LDAP_BACK_F_QUARANTINE (0x00010000U)
+
+#define LDAP_BACK_ISSET_F(ff,f) ( ( (ff) & (f) ) == (f) )
+#define LDAP_BACK_ISMASK_F(ff,m,f) ( ( (ff) & (m) ) == (f) )
+
+#define LDAP_BACK_ISSET(li,f) LDAP_BACK_ISSET_F( (li)->li_flags, (f) )
+#define LDAP_BACK_ISMASK(li,m,f) LDAP_BACK_ISMASK_F( (li)->li_flags, (m), (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_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 )
+#define LDAP_BACK_USE_TLS_F(ff) LDAP_BACK_ISSET_F( (ff), LDAP_BACK_F_USE_TLS )
+#define LDAP_BACK_PROPAGATE_TLS_F(ff) LDAP_BACK_ISSET_F( (ff), LDAP_BACK_F_PROPAGATE_TLS )
+#define LDAP_BACK_TLS_CRITICAL_F(ff) LDAP_BACK_ISSET_F( (ff), LDAP_BACK_F_TLS_CRITICAL )
+
#define LDAP_BACK_T_F(li) LDAP_BACK_ISMASK( (li), LDAP_BACK_F_T_F_MASK, LDAP_BACK_F_T_F )
#define LDAP_BACK_T_F_DISCOVER(li) LDAP_BACK_ISMASK( (li), LDAP_BACK_F_T_F_MASK2, LDAP_BACK_F_T_F_DISCOVER )
#define LDAP_BACK_MONITOR(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_MONITOR )
#define LDAP_BACK_SINGLECONN(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_SINGLECONN )
+#define LDAP_BACK_USE_TEMPORARIES(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_USE_TEMPORARIES)
#define LDAP_BACK_ISOPEN(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_ISOPEN )
#define LDAP_BACK_CANCEL(li) LDAP_BACK_ISMASK( (li), LDAP_BACK_F_CANCEL_MASK, LDAP_BACK_F_CANCEL_EXOP )
#define LDAP_BACK_CANCEL_DISCOVER(li) LDAP_BACK_ISMASK( (li), LDAP_BACK_F_CANCEL_MASK2, LDAP_BACK_F_CANCEL_EXOP_DISCOVER )
- int li_version;
+#define LDAP_BACK_QUARANTINE(li) LDAP_BACK_ISSET( (li), LDAP_BACK_F_QUARANTINE )
+
+ int li_version;
- ldap_avl_info_t li_conninfo;
+ /* cached connections;
+ * special conns are in tailq rather than in tree */
+ ldap_avl_info_t li_conninfo;
+ struct {
+ int lic_num;
+ LDAP_TAILQ_HEAD(lc_conn_priv_q, ldapconn_t) lic_priv;
+ } li_conn_priv[ LDAP_BACK_PCONN_LAST ];
+ int li_conn_priv_max;
+#define LDAP_BACK_CONN_PRIV_MIN (1)
+#define LDAP_BACK_CONN_PRIV_MAX (256)
+ /* must be between LDAP_BACK_CONN_PRIV_MIN
+ * and LDAP_BACK_CONN_PRIV_MAX ! */
+#define LDAP_BACK_CONN_PRIV_DEFAULT (16)
ldap_monitor_info_t li_monitor_info;
#define LDAP_BACK_FQ_RETRYING (2)
slap_retry_info_t li_quarantine;
-#define LDAP_BACK_QUARANTINE(li) ( (li)->li_quarantine.ri_num != NULL )
ldap_pvt_thread_mutex_t li_quarantine_mutex;
ldap_back_quarantine_f li_quarantine_f;
void *li_quarantine_p;
- time_t li_network_timeout;
- time_t li_conn_ttl;
- time_t li_idle_timeout;
- time_t li_timeout[ SLAP_OP_LAST ];
+ time_t li_network_timeout;
+ time_t li_conn_ttl;
+ time_t li_idle_timeout;
+ time_t li_timeout[ SLAP_OP_LAST ];
} ldapinfo_t;
typedef enum ldap_back_send_t {