]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/overlays/accesslog.c
Merge remote-tracking branch 'origin/mdb.master' into OPENLDAP_REL_ENG_2_4
[openldap] / servers / slapd / overlays / accesslog.c
index d01c70d0675211895bf959df2e04dc3c4a4d3184..8f077e5c40e2c43d6610e7840ec68ba9e9d33721 100644 (file)
@@ -2,7 +2,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2005-2011 The OpenLDAP Foundation.
+ * Copyright 2005-2013 The OpenLDAP Foundation.
  * Portions copyright 2004-2005 Symas Corporation.
  * All rights reserved.
  *
@@ -73,6 +73,7 @@ typedef struct log_info {
        Filter *li_oldf;
        Entry *li_old;
        log_attr *li_oldattrs;
+       struct berval li_uuid;
        int li_success;
        log_base *li_bases;
        ldap_pvt_thread_rmutex_t li_op_rmutex;
@@ -193,7 +194,7 @@ static AttributeDescription *ad_reqDN, *ad_reqStart, *ad_reqEnd, *ad_reqType,
        *ad_reqScope, *ad_reqFilter, *ad_reqAttr, *ad_reqEntries,
        *ad_reqSizeLimit, *ad_reqTimeLimit, *ad_reqAttrsOnly, *ad_reqData,
        *ad_reqId, *ad_reqMessage, *ad_reqVersion, *ad_reqDerefAliases,
-       *ad_reqReferral, *ad_reqOld, *ad_auditContext;
+       *ad_reqReferral, *ad_reqOld, *ad_auditContext, *ad_reqEntryUUID;
 
 static int
 logSchemaControlValidate(
@@ -396,6 +397,16 @@ static struct {
                "SINGLE-VALUE "
                "NO-USER-MODIFICATION "
                "USAGE dSAOperation )", &ad_auditContext },
+
+       /*
+        * ITS#6656
+        */
+       { "( " LOG_SCHEMA_AT ".31 NAME 'reqEntryUUID' "
+               "DESC 'UUID of entry' "
+               "EQUALITY UUIDMatch "
+               "ORDERING UUIDOrderingMatch "
+               "SYNTAX 1.3.6.1.1.16.1 "
+               "SINGLE-VALUE )", &ad_reqEntryUUID },
        { NULL, NULL }
 };
 
@@ -412,7 +423,7 @@ static struct {
                "SUP top STRUCTURAL "
                "MUST ( reqStart $ reqType $ reqSession ) "
                "MAY ( reqDN $ reqAuthzID $ reqControls $ reqRespControls $ reqEnd $ "
-                       "reqResult $ reqMessage $ reqReferral ) )",
+                       "reqResult $ reqMessage $ reqReferral $ reqEntryUUID ) )",
                                &log_ocs[LOG_EN_UNBIND] },
        { "( " LOG_SCHEMA_OC ".2 NAME 'auditReadObject' "
                "DESC 'OpenLDAP read request record' "
@@ -1421,16 +1432,34 @@ static void accesslog_val2val(AttributeDescription *ad, struct berval *val,
        dst->bv_val[dst->bv_len] = '\0';
 }
 
+static int
+accesslog_op2logop( Operation *op )
+{
+       switch ( op->o_tag ) {
+       case LDAP_REQ_ADD:              return LOG_EN_ADD;
+       case LDAP_REQ_DELETE:   return LOG_EN_DELETE;
+       case LDAP_REQ_MODIFY:   return LOG_EN_MODIFY;
+       case LDAP_REQ_MODRDN:   return LOG_EN_MODRDN;
+       case LDAP_REQ_COMPARE:  return LOG_EN_COMPARE;
+       case LDAP_REQ_SEARCH:   return LOG_EN_SEARCH;
+       case LDAP_REQ_BIND:             return LOG_EN_BIND;
+       case LDAP_REQ_EXTENDED: return LOG_EN_EXTENDED;
+       default:        /* unknown operation type */
+               break;
+       }       /* Unbind and Abandon never reach here */
+       return LOG_EN_UNKNOWN;
+}
+
 static int accesslog_response(Operation *op, SlapReply *rs) {
        slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
        log_info *li = on->on_bi.bi_private;
        Attribute *a, *last_attr;
        Modifications *m;
-       struct berval *b;
+       struct berval *b, uuid = BER_BVNULL;
        int i;
-       int logop;
+       int logop, do_graduate = 0;
        slap_verbmasks *lo;
-       Entry *e = NULL, *old = NULL;
+       Entry *e = NULL, *old = NULL, *e_uuid = NULL;
        char timebuf[LDAP_LUTIL_GENTIME_BUFSIZE+8];
        struct berval bv;
        char *ptr;
@@ -1441,19 +1470,7 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
        if ( rs->sr_type != REP_RESULT && rs->sr_type != REP_EXTENDED )
                return SLAP_CB_CONTINUE;
 
-       switch ( op->o_tag ) {
-       case LDAP_REQ_ADD:              logop = LOG_EN_ADD; break;
-       case LDAP_REQ_DELETE:   logop = LOG_EN_DELETE; break;
-       case LDAP_REQ_MODIFY:   logop = LOG_EN_MODIFY; break;
-       case LDAP_REQ_MODRDN:   logop = LOG_EN_MODRDN; break;
-       case LDAP_REQ_COMPARE:  logop = LOG_EN_COMPARE; break;
-       case LDAP_REQ_SEARCH:   logop = LOG_EN_SEARCH; break;
-       case LDAP_REQ_BIND:             logop = LOG_EN_BIND; break;
-       case LDAP_REQ_EXTENDED: logop = LOG_EN_EXTENDED; break;
-       default:        /* unknown operation type */
-               logop = LOG_EN_UNKNOWN; break;
-       }       /* Unbind and Abandon never reach here */
-
+       logop = accesslog_op2logop( op );
        lo = logops+logop+EN_OFFSET;
        if ( !( li->li_ops & lo->mask )) {
                log_base *lb;
@@ -1468,6 +1485,8 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
                        return SLAP_CB_CONTINUE;
        }
 
+       /* mutex and so were only set for write operations;
+        * if we got here, the operation must be logged */
        if ( lo->mask & LOG_OP_WRITES ) {
                slap_callback *cb;
 
@@ -1477,7 +1496,9 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
 
                ldap_pvt_thread_mutex_lock( &li->li_log_mutex );
                old = li->li_old;
+               uuid = li->li_uuid;
                li->li_old = NULL;
+               BER_BVZERO( &li->li_uuid );
                /* Disarm mod_cleanup */
                for ( cb = op->o_callback; cb; cb = cb->sc_next ) {
                        if ( cb->sc_private == (void *)on ) {
@@ -1507,6 +1528,7 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
 
        last_attr = attr_find( e->e_attrs, ad_reqResult );
 
+       e_uuid = old;
        switch( logop ) {
        case LOG_EN_ADD:
        case LOG_EN_DELETE: {
@@ -1515,7 +1537,9 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
 
                if ( logop == LOG_EN_ADD ) {
                        e2 = op->ora_e;
+                       e_uuid = op->ora_e;
                        c_op = '+';
+
                } else {
                        if ( !old )
                                break;
@@ -1770,6 +1794,29 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
                break;
        }
 
+       if ( e_uuid || !BER_BVISNULL( &uuid ) ) {
+               struct berval *pbv = NULL;
+
+               if ( !BER_BVISNULL( &uuid ) ) {
+                       pbv = &uuid;
+
+               } else {
+                       a = attr_find( e_uuid->e_attrs, slap_schema.si_ad_entryUUID );
+                       if ( a ) {
+                               pbv = &a->a_vals[0];
+                       }
+               } 
+
+               if ( pbv ) {
+                       attr_merge_normalize_one( e, ad_reqEntryUUID, pbv, op->o_tmpmemctx );
+               }
+
+               if ( !BER_BVISNULL( &uuid ) ) {
+                       ber_memfree( uuid.bv_val );
+                       BER_BVZERO( &uuid );
+               }
+       }
+
        op2.o_hdr = op->o_hdr;
        op2.o_tag = LDAP_REQ_ADD;
        op2.o_bd = li->li_db;
@@ -1782,11 +1829,17 @@ static int accesslog_response(Operation *op, SlapReply *rs) {
 
        if (( lo->mask & LOG_OP_WRITES ) && !BER_BVISEMPTY( &op->o_csn )) {
                slap_queue_csn( &op2, &op->o_csn );
+               do_graduate = 1;
        }
 
        op2.o_bd->be_add( &op2, &rs2 );
        if ( e == op2.ora_e ) entry_free( e );
        e = NULL;
+       if ( do_graduate ) {
+               slap_graduate_commit_csn( &op2 );
+               if ( op2.o_csn.bv_val )
+                       op->o_tmpfree( op2.o_csn.bv_val, op->o_tmpmemctx );
+       }
 
 done:
        if ( lo->mask & LOG_OP_WRITES )
@@ -1859,19 +1912,23 @@ accesslog_op_mod( Operation *op, SlapReply *rs )
 {
        slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
        log_info *li = on->on_bi.bi_private;
+       slap_verbmasks *lo;
+       int logop;
        int doit = 0;
 
        /* These internal ops are not logged */
        if ( op->o_dont_replicate && op->orm_no_opattrs )
                return SLAP_CB_CONTINUE;
 
+       logop = accesslog_op2logop( op );
+       lo = logops+logop+EN_OFFSET;
 
-       if ( li->li_ops & LOG_OP_WRITES ) {
+       if ( li->li_ops & lo->mask ) {
                doit = 1;
        } else {
                log_base *lb;
                for ( lb = li->li_bases; lb; lb = lb->lb_next )
-                       if (( lb->lb_ops & LOG_OP_WRITES ) && dnIsSuffix( &op->o_req_ndn, &lb->lb_base )) {
+                       if (( lb->lb_ops & lo->mask ) && dnIsSuffix( &op->o_req_ndn, &lb->lb_base )) {
                                doit = 1;
                                break;
                        }
@@ -1889,7 +1946,8 @@ accesslog_op_mod( Operation *op, SlapReply *rs )
                ldap_pvt_thread_rmutex_lock( &li->li_op_rmutex, op->o_tid );
                if ( li->li_oldf && ( op->o_tag == LDAP_REQ_DELETE ||
                        op->o_tag == LDAP_REQ_MODIFY ||
-                       ( op->o_tag == LDAP_REQ_MODRDN && li->li_oldattrs ))) {
+                       ( op->o_tag == LDAP_REQ_MODRDN && li->li_oldattrs )))
+               {
                        int rc;
                        Entry *e;
 
@@ -1901,6 +1959,21 @@ accesslog_op_mod( Operation *op, SlapReply *rs )
                                be_entry_release_rw( op, e, 0 );
                        }
                        op->o_bd->bd_info = (BackendInfo *)on;
+
+               } else {
+                       int rc;
+                       Entry *e;
+
+                       op->o_bd->bd_info = (BackendInfo *)on->on_info;
+                       rc = be_entry_get_rw( op, &op->o_req_ndn, NULL, NULL, 0, &e );
+                       if ( e ) {
+                               Attribute *a = attr_find( e->e_attrs, slap_schema.si_ad_entryUUID );
+                               if ( a ) {
+                                       ber_dupbv( &li->li_uuid, &a->a_vals[0] );
+                               }
+                               be_entry_release_rw( op, e, 0 );
+                       }
+                       op->o_bd->bd_info = (BackendInfo *)on;
                }
        }
        return SLAP_CB_CONTINUE;
@@ -2110,6 +2183,7 @@ accesslog_db_root(
                AttributeDescription *ad = NULL;
                const char *text = NULL;
                Entry *e_ctx;
+               BackendDB db;
 
                e = entry_alloc();
                ber_dupbv( &e->e_name, li->li_db->be_suffix );
@@ -2154,7 +2228,8 @@ accesslog_db_root(
                        }
                        be_entry_release_rw( op, e_ctx, 0 );
                }
-               op->o_bd = li->li_db;
+               db = *li->li_db;
+               op->o_bd = &db;
 
                op->ora_e = e;
                op->o_req_dn = e->e_name;
@@ -2162,7 +2237,6 @@ accesslog_db_root(
                op->o_callback = &nullsc;
                SLAP_DBFLAGS( op->o_bd ) |= SLAP_DBFLAG_NOLASTMOD;
                rc = op->o_bd->be_add( op, &rs );
-               SLAP_DBFLAGS( op->o_bd ) ^= SLAP_DBFLAG_NOLASTMOD;
                if ( e == op->ora_e )
                        entry_free( e );
        }