]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/mr.c
In session_chkhost get the last CN, not the first.
[openldap] / servers / slapd / mr.c
index 52a1301b95541008fc517c8977a09f8f523a0d93..639f594fe4872fcc62df2fb98a0e0d772bd7991d 100644 (file)
@@ -1,8 +1,17 @@
 /* mr.c - routines to manage matching rule definitions */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2009 The OpenLDAP Foundation.
+ * 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.
+ *
+ * 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>.
  */
 
 #include "portable.h"
@@ -14,7 +23,6 @@
 #include <ac/socket.h>
 
 #include "slap.h"
-#include "ldap_pvt.h"
 
 struct mindexrec {
        struct berval   mir_name;
@@ -22,9 +30,9 @@ struct mindexrec {
 };
 
 static Avlnode *mr_index = NULL;
-static LDAP_SLIST_HEAD(MRList, slap_matching_rule) mr_list
+static LDAP_SLIST_HEAD(MRList, MatchingRule) mr_list
        = LDAP_SLIST_HEAD_INITIALIZER(&mr_list);
-static LDAP_SLIST_HEAD(MRUList, slap_matching_rule_use) mru_list
+static LDAP_SLIST_HEAD(MRUList, MatchingRuleUse) mru_list
        = LDAP_SLIST_HEAD_INITIALIZER(&mru_list);
 
 static int
@@ -37,7 +45,7 @@ mr_index_cmp(
        const struct mindexrec  *mir2 = v_mir2;
        int i = mir1->mir_name.bv_len - mir2->mir_name.bv_len;
        if (i) return i;
-       return (strcmp( mir1->mir_name.bv_val, mir2->mir_name.bv_val ));
+       return (strcasecmp( mir1->mir_name.bv_val, mir2->mir_name.bv_val ));
 }
 
 static int
@@ -50,7 +58,7 @@ mr_index_name_cmp(
        const struct mindexrec *mir  = v_mir;
        int i = name->bv_len - mir->mir_name.bv_len;
        if (i) return i;
-       return (strncmp( name->bv_val, mir->mir_name.bv_val, name->bv_len ));
+       return (strncasecmp( name->bv_val, mir->mir_name.bv_val, name->bv_len ));
 }
 
 MatchingRule *
@@ -137,6 +145,67 @@ mr_insert(
        return 0;
 }
 
+int
+mr_make_syntax_compat_with_mr(
+       Syntax          *syn,
+       MatchingRule    *mr )
+{
+       int             n = 0;
+
+       assert( syn != NULL );
+       assert( mr != NULL );
+
+       if ( mr->smr_compat_syntaxes ) {
+               /* count esisting */
+               for ( n = 0;
+                       mr->smr_compat_syntaxes[ n ];
+                       n++ )
+               {
+                       if ( mr->smr_compat_syntaxes[ n ] == syn ) {
+                               /* already compatible; mmmmh... */
+                               return 1;
+                       }
+               }
+       }
+
+       mr->smr_compat_syntaxes = ch_realloc(
+               mr->smr_compat_syntaxes,
+               sizeof( Syntax * )*(n + 2) );
+       mr->smr_compat_syntaxes[ n ] = syn;
+       mr->smr_compat_syntaxes[ n + 1 ] = NULL;
+
+       return 0;
+}
+
+int
+mr_make_syntax_compat_with_mrs(
+       const char *syntax,
+       char *const *mrs )
+{
+       int     r, rc = 0;
+       Syntax  *syn;
+
+       assert( syntax != NULL );
+       assert( mrs != NULL );
+
+       syn = syn_find( syntax );
+       if ( syn == NULL ) {
+               return -1;
+       }
+
+       for ( r = 0; mrs[ r ] != NULL; r++ ) {
+               MatchingRule    *mr = mr_find( mrs[ r ] );
+               if ( mr == NULL ) {
+                       /* matchingRule not found -- ignore by now */
+                       continue;
+               }
+
+               rc += mr_make_syntax_compat_with_mr( syn, mr );
+       }
+
+       return rc;
+}
+
 int
 mr_add(
     LDAPMatchingRule           *mr,
@@ -161,6 +230,7 @@ mr_add(
                for( i=0; def->mrd_compat_syntaxes[i]; i++ ) {
                        compat_syn[i] = syn_find( def->mrd_compat_syntaxes[i] );
                        if( compat_syn[i] == NULL ) {
+                               ch_free( compat_syn );
                                return SLAP_SCHERR_SYN_NOT_FOUND;
                        }
                }
@@ -190,10 +260,12 @@ mr_add(
                        smr->smr_syntax = syn;
                } else {
                        *err = smr->smr_syntax_oid;
+                       ch_free( smr );
                        return SLAP_SCHERR_SYN_NOT_FOUND;
                }
        } else {
                *err = "";
+               ch_free( smr );
                return SLAP_SCHERR_MR_INCOMPLETE;
        }
        code = mr_insert(smr,err);
@@ -209,78 +281,67 @@ register_matching_rule(
        int             code;
        const char      *err;
 
-       if( def->mrd_usage == SLAP_MR_NONE &&
-               def->mrd_compat_syntaxes == NULL )
-       {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR, 
-                       "register_matching_rule: %s not usable\n", def->mrd_desc, 0, 0 );
-#else
+       if( def->mrd_usage == SLAP_MR_NONE && def->mrd_compat_syntaxes == NULL ) {
                Debug( LDAP_DEBUG_ANY, "register_matching_rule: not usable %s\n",
                    def->mrd_desc, 0, 0 );
-#endif
 
                return -1;
        }
 
        if( def->mrd_associated != NULL ) {
                amr = mr_find( def->mrd_associated );
-
-#if 0
-               /* ignore for now */
-
                if( amr == NULL ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG( OPERATION, ERR,
-                          "register_matching_rule: could not locate associated "
-                          "matching rule %s for %s\n",
+                       Debug( LDAP_DEBUG_ANY, "register_matching_rule: "
+                               "could not locate associated matching rule %s for %s\n",
                                def->mrd_associated, def->mrd_desc, 0 );
-#else
-                       Debug( LDAP_DEBUG_ANY, "register_matching_rule: could not locate "
-                               "associated matching rule %s for %s\n",
-                               def->mrd_associated, def->mrd_desc, 0 );
-#endif
 
                        return -1;
                }
-#endif
+
+               if (( def->mrd_usage & SLAP_MR_EQUALITY ) &&
+                       (( def->mrd_usage & SLAP_MR_SUBTYPE_MASK ) == SLAP_MR_NONE ))
+               {
+                       if (( def->mrd_usage & SLAP_MR_EQUALITY ) &&
+                               (( def->mrd_usage & SLAP_MR_SUBTYPE_MASK ) != SLAP_MR_NONE ))
+                       {
+                               Debug( LDAP_DEBUG_ANY, "register_matching_rule: "
+                                               "inappropriate (approx) association %s for %s\n",
+                                       def->mrd_associated, def->mrd_desc, 0 );
+                               return -1;
+                       }
+
+               } else if (!( amr->smr_usage & SLAP_MR_EQUALITY )) {
+                               Debug( LDAP_DEBUG_ANY, "register_matching_rule: "
+                                       "inappropriate (equalilty) association %s for %s\n",
+                                       def->mrd_associated, def->mrd_desc, 0 );
+                               return -1;
+               }
        }
 
        mr = ldap_str2matchingrule( def->mrd_desc, &code, &err,
                LDAP_SCHEMA_ALLOW_ALL );
        if ( !mr ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR, 
-                       "register_matching_rule: %s before %s in %s.\n",
-                       ldap_scherr2str(code), err, def->mrd_desc );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "Error in register_matching_rule: %s before %s in %s\n",
                    ldap_scherr2str(code), err, def->mrd_desc );
-#endif
 
-               return( -1 );
+               return -1;
        }
 
+
        code = mr_add( mr, def, amr, &err );
 
        ldap_memfree( mr );
 
        if ( code ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, ERR, 
-                       "register_matching_rule: %s for %s in %s.\n",
-                       scherr2str(code), err, def->mrd_desc );
-#else
                Debug( LDAP_DEBUG_ANY,
                        "Error in register_matching_rule: %s for %s in %s\n",
                    scherr2str(code), err, def->mrd_desc );
-#endif
 
-               return( -1 );
+               return -1;
        }
 
-       return( 0 );
+       return 0;
 }
 
 void
@@ -294,14 +355,14 @@ mru_destroy( void )
 
                if ( m->smru_str.bv_val ) {
                        ch_free( m->smru_str.bv_val );
+                       m->smru_str.bv_val = NULL;
                }
                /* memory borrowed from m->smru_mr */
                m->smru_oid = NULL;
                m->smru_names = NULL;
                m->smru_desc = NULL;
 
-               /* free what's left (basically 
-                * smru_mruleuse.mru_applies_oids) */
+               /* free what's left (basically smru_mruleuse.mru_applies_oids) */
                ldap_matchingruleuse_free((LDAPMatchingRuleUse *)m);
        }
 }
@@ -312,15 +373,12 @@ matching_rule_use_init( void )
        MatchingRule    *mr;
        MatchingRuleUse **mru_ptr = &LDAP_SLIST_FIRST(&mru_list);
 
-#ifdef NEW_LOGGING
-       LDAP_LOG( OPERATION, INFO, "matching_rule_use_init\n", 0, 0, 0 );
-#else
        Debug( LDAP_DEBUG_TRACE, "matching_rule_use_init\n", 0, 0, 0 );
-#endif
 
        LDAP_SLIST_FOREACH( mr, &mr_list, smr_next ) {
                AttributeType   *at;
-               MatchingRuleUse mru_storage, *mru = &mru_storage;
+               MatchingRuleUse mru_storage = {{ 0 }},
+                               *mru = &mru_storage;
 
                char            **applies_oids = NULL;
 
@@ -345,8 +403,6 @@ matching_rule_use_init( void )
                        continue;
                }
 
-               memset( mru, 0, sizeof( MatchingRuleUse ) );
-
                /*
                 * Note: we're using the same values of the corresponding 
                 * MatchingRule structure; maybe we'd copy them ...
@@ -359,15 +415,9 @@ matching_rule_use_init( void )
                mru->smru_names = mr->smr_names;
                mru->smru_desc = mr->smr_desc;
 
-#ifdef NEW_LOGGING
-               LDAP_LOG( OPERATION, INFO, "    %s (%s): ", 
-                               mru->smru_oid, 
-                               mru->smru_names ? mru->smru_names[ 0 ] : "", 0 );
-#else
                Debug( LDAP_DEBUG_TRACE, "    %s (%s): ", 
                                mru->smru_oid, 
                                mru->smru_names ? mru->smru_names[ 0 ] : "", 0 );
-#endif
 
                at = NULL;
                for ( at_start( &at ); at; at_next( &at ) ) {
@@ -385,19 +435,11 @@ matching_rule_use_init( void )
                 */
                if ( applies_oids != NULL ) {
                        mru->smru_applies_oids = applies_oids;
-#ifdef NEW_LOGGING
-                       {
-                               char *str = ldap_matchingruleuse2str( &mru->smru_mruleuse );
-                               LDAP_LOG( OPERATION, INFO, "matchingRuleUse: %s\n", str, 0, 0 );
-                               ldap_memfree( str );
-                       }
-#else
                        {
                                char *str = ldap_matchingruleuse2str( &mru->smru_mruleuse );
                                Debug( LDAP_DEBUG_TRACE, "matchingRuleUse: %s\n", str, 0, 0 );
                                ldap_memfree( str );
                        }
-#endif
 
                        mru = (MatchingRuleUse *)ber_memalloc( sizeof( MatchingRuleUse ) );
                        /* call-forward from MatchingRule to MatchingRuleUse */
@@ -414,13 +456,16 @@ matching_rule_use_init( void )
        return( 0 );
 }
 
-int mr_usable_with_at(
-       MatchingRule *mr,
-       AttributeType *at )
+int
+mr_usable_with_at(
+       MatchingRule    *mr,
+       AttributeType   *at )
 {
-       if( mr->smr_usage & SLAP_MR_EXT && ( 
+       if ( ( mr->smr_usage & SLAP_MR_EXT ) && (
                mr->smr_syntax == at->sat_syntax ||
-               mr == at->sat_equality || mr == at->sat_approx ) )
+               mr == at->sat_equality ||
+               mr == at->sat_approx ||
+               syn_is_sup( at->sat_syntax, mr->smr_syntax ) ) )
        {
                return 1;
        }
@@ -462,10 +507,10 @@ int mr_schema_info( Entry *e )
                Debug( LDAP_DEBUG_TRACE, "Merging mr [%lu] %s\n",
                        mr->smr_str.bv_len, mr->smr_str.bv_val, 0 );
 #endif
+
                nval.bv_val = mr->smr_oid;
                nval.bv_len = strlen(mr->smr_oid);
-               if( attr_merge_one( e, ad_matchingRules, &mr->smr_str, &nval ) )
-               {
+               if( attr_merge_one( e, ad_matchingRules, &mr->smr_str, &nval ) ) {
                        return -1;
                }
        }
@@ -480,7 +525,6 @@ int mru_schema_info( Entry *e )
        struct berval nval;
 
        LDAP_SLIST_FOREACH( mru, &mru_list, smru_next ) {
-
                assert( !( mru->smru_usage & SLAP_MR_HIDE ) );
 
                if ( mru->smru_str.bv_val == NULL ) {
@@ -494,10 +538,10 @@ int mru_schema_info( Entry *e )
                Debug( LDAP_DEBUG_TRACE, "Merging mru [%lu] %s\n",
                        mru->smru_str.bv_len, mru->smru_str.bv_val, 0 );
 #endif
+
                nval.bv_val = mru->smru_oid;
                nval.bv_len = strlen(mru->smru_oid);
-               if( attr_merge_one( e, ad_matchingRuleUse, &mru->smru_str, &nval ) )
-               {
+               if( attr_merge_one( e, ad_matchingRuleUse, &mru->smru_str, &nval ) ) {
                        return -1;
                }
        }