+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
/* attr.c - routines for dealing with attributes */
#include "portable.h"
#include <ac/string.h>
#include <ac/time.h>
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-
-#include <sys/stat.h>
-
+#include "ldap_pvt.h"
#include "slap.h"
#ifdef LDAP_DEBUG
-static void at_index_print( void );
+static void at_index_print( void )
+{
+}
#endif
void
attr_free( Attribute *a )
{
- free( a->a_type );
- ber_bvecfree( a->a_vals );
+ ber_bvarray_free( a->a_vals );
free( a );
}
-/*
- * attr_normalize - normalize an attribute name (make it all lowercase)
- */
+void
+attrs_free( Attribute *a )
+{
+ Attribute *next;
-char *
-attr_normalize( char *s )
+ for( ; a != NULL ; a = next ) {
+ next = a->a_next;
+ attr_free( a );
+ }
+}
+
+Attribute *attr_dup( Attribute *a )
{
- char *save;
+ Attribute *tmp;
- assert( s != NULL );
+ if( a == NULL) return NULL;
- for ( save = s; *s; s++ ) {
- *s = TOLOWER( (unsigned char) *s );
- }
+ tmp = ch_malloc( sizeof(Attribute) );
- return( save );
-}
+ if( a->a_vals != NULL ) {
+ int i;
-/*
- * attr_merge_fast - merge the given type and value with the list of
- * attributes in attrs. called from str2entry(), where we can make some
- * assumptions to make things faster.
- * returns 0 everything went ok
- * -1 trouble
- */
+ for( i=0; a->a_vals[i].bv_val != NULL; i++ ) {
+ /* EMPTY */ ;
+ }
-int
-attr_merge_fast(
- Entry *e,
- char *type,
- struct berval **vals,
- int nvals,
- int naddvals,
- int *maxvals,
- Attribute ***a
-)
-{
- if ( *a == NULL ) {
- for ( *a = &e->e_attrs; **a != NULL; *a = &(**a)->a_next ) {
- if ( strcasecmp( (**a)->a_type, type ) == 0 ) {
- break;
- }
+ tmp->a_vals = ch_malloc((i+1) * sizeof(struct berval));
+
+ for( i=0; a->a_vals[i].bv_val != NULL; i++ ) {
+ ber_dupbv( &tmp->a_vals[i], &a->a_vals[i] );
+ if( tmp->a_vals[i].bv_val == NULL ) break;
}
+
+ tmp->a_vals[i].bv_val = NULL;
+
+ } else {
+ tmp->a_vals = NULL;
}
- if ( **a == NULL ) {
- **a = (Attribute *) ch_malloc( sizeof(Attribute) );
- (**a)->a_type = attr_normalize( ch_strdup( type ) );
- (**a)->a_vals = NULL;
- (**a)->a_syntax = attr_syntax( type );
- (**a)->a_next = NULL;
+ tmp->a_desc = a->a_desc;
+ tmp->a_next = NULL;
+ tmp->a_flags = 0;
+
+ return tmp;
+}
+
+Attribute *attrs_dup( Attribute *a )
+{
+ Attribute *tmp, **next;
+
+ if( a == NULL ) return NULL;
+
+ tmp = NULL;
+ next = &tmp;
+
+ for( ; a != NULL ; a = a->a_next ) {
+ *next = attr_dup( a );
+ next = &((*next)->a_next);
}
+ *next = NULL;
- return( value_add_fast( &(**a)->a_vals, vals, nvals, naddvals,
- maxvals ) );
+ return tmp;
}
+
+
/*
* attr_merge - merge the given type and value with the list of
* attributes in attrs.
int
attr_merge(
- Entry *e,
- char *type,
- struct berval **vals
-)
+ Entry *e,
+ AttributeDescription *desc,
+ BerVarray vals )
{
Attribute **a;
for ( a = &e->e_attrs; *a != NULL; a = &(*a)->a_next ) {
- if ( strcasecmp( (*a)->a_type, type ) == 0 ) {
+ if ( ad_cmp( (*a)->a_desc, desc ) == 0 ) {
break;
}
}
if ( *a == NULL ) {
*a = (Attribute *) ch_malloc( sizeof(Attribute) );
- (*a)->a_type = attr_normalize( ch_strdup( type ) );
+ (*a)->a_desc = desc;
(*a)->a_vals = NULL;
- (*a)->a_syntax = attr_syntax( type );
(*a)->a_next = NULL;
+ (*a)->a_flags = 0;
}
return( value_add( &(*a)->a_vals, vals ) );
}
/*
- * attr_find - find and return attribute type in list a
+ * attrs_find - find attribute(s) by AttributeDescription
+ * returns next attribute which is subtype of provided description.
*/
Attribute *
-attr_find(
+attrs_find(
Attribute *a,
- char *type
+ AttributeDescription *desc
)
{
for ( ; a != NULL; a = a->a_next ) {
- if ( strcasecmp( a->a_type, type ) == 0 ) {
+ if ( is_ad_subtype( a->a_desc, desc ) ) {
return( a );
}
}
}
/*
- * attr_delete - delete the attribute type in list pointed to by attrs
- * return 0 deleted ok
- * 1 not found in list a
- * -1 something bad happened
+ * attr_find - find attribute by type
*/
-int
-attr_delete(
- Attribute **attrs,
- char *type
-)
-{
- Attribute **a;
- Attribute *save;
-
- for ( a = attrs; *a != NULL; a = &(*a)->a_next ) {
- if ( strcasecmp( (*a)->a_type, type ) == 0 ) {
- break;
- }
- }
-
- if ( *a == NULL ) {
- return( 1 );
- }
-
- save = *a;
- *a = (*a)->a_next;
- attr_free( save );
-
- return( 0 );
-}
-
-#define DEFAULT_SYNTAX SYNTAX_CIS
-
-/* Force compilation errors by commenting out this
-struct asyntaxinfo {
- char **asi_names;
- int asi_syntax;
-};
-static Avlnode *attr_syntaxes = NULL;
-
-static int
-attr_syntax_cmp(
- struct asyntaxinfo *a1,
- struct asyntaxinfo *a2
-)
-{
- return( strcasecmp( a1->asi_names[0], a2->asi_names[0] ) );
-}
-
-static int
-attr_syntax_name_cmp(
- char *type,
- struct asyntaxinfo *a
-)
-{
- return( strcasecmp( type, a->asi_names[0] ) );
-}
-
-static int
-attr_syntax_names_cmp(
- char *type,
- struct asyntaxinfo *a
+Attribute *
+attr_find(
+ Attribute *a,
+ AttributeDescription *desc
)
{
- int i;
-
- for ( i = 0; a->asi_names[i] != NULL; i++ ) {
- if ( strcasecmp( type, a->asi_names[i] ) == 0 ) {
- return( 0 );
+ for ( ; a != NULL; a = a->a_next ) {
+ if ( ad_cmp( a->a_desc, desc ) == 0 ) {
+ return( a );
}
}
- return( 1 );
-}
-
-static int
-attr_syntax_dup(
- struct asyntaxinfo *a1,
- struct asyntaxinfo *a2
-)
-{
- if ( a1->asi_syntax != a2->asi_syntax ) {
- return( -1 );
- }
-
- return( 1 );
-}
-
-*/
-
-/*
- * attr_syntax - return the syntax of attribute type
- */
-
-int
-attr_syntax( char *type )
-{
- AttributeType *sat;
-
- sat = at_find(type);
- if ( sat ) {
- return( sat->sat_syntax_compat );
- }
- return( DEFAULT_SYNTAX );
+ return( NULL );
}
/*
- * attr_syntax_config - process an attribute syntax config line
+ * attr_delete - delete the attribute type in list pointed to by attrs
+ * return 0 deleted ok
+ * 1 not found in list a
+ * -1 something bad happened
*/
-void
-attr_syntax_config(
- char *fname,
- int lineno,
- int argc,
- char **argv
-)
-{
- char *save;
- LDAP_ATTRIBUTE_TYPE *at;
- int lasti;
- int code;
- char *err;
-
- if ( argc < 2 ) {
- Debug( LDAP_DEBUG_ANY,
-"%s: line %d: missing name in \"attribute <name>+ <syntax>\" (ignored)\n",
- fname, lineno, 0 );
- return;
- }
-
- at = (LDAP_ATTRIBUTE_TYPE *)
- ch_calloc( 1, sizeof(LDAP_ATTRIBUTE_TYPE) );
-
- lasti = argc - 1;
- if ( strcasecmp( argv[lasti], "caseignorestring" ) == 0 ||
- strcasecmp( argv[lasti], "cis" ) == 0 ) {
- at->at_syntax_oid = "1.3.6.1.4.1.1466.115.121.1.15";
- at->at_equality_oid = "2.5.13.2";
- } else if ( strcasecmp( argv[lasti], "telephone" ) == 0 ||
- strcasecmp( argv[lasti], "tel" ) == 0 ) {
- at->at_syntax_oid = "1.3.6.1.4.1.1466.115.121.1.50";
- at->at_equality_oid = "2.5.13.20";
- } else if ( strcasecmp( argv[lasti], "dn" ) == 0 ) {
- at->at_syntax_oid = "1.3.6.1.4.1.1466.115.121.1.12";
- at->at_equality_oid = "2.5.13.1";
- } else if ( strcasecmp( argv[lasti], "caseexactstring" ) == 0 ||
- strcasecmp( argv[lasti], "ces" ) == 0 ) {
- at->at_syntax_oid = "1.3.6.1.4.1.1466.115.121.1.15";
- /* notice: this is caseExactIA5Match */
- at->at_equality_oid = "1.3.6.1.4.1.1466.109.114.1";
- } else if ( strcasecmp( argv[lasti], "binary" ) == 0 ||
- strcasecmp( argv[lasti], "bin" ) == 0 ) {
- at->at_syntax_oid = "1.3.6.1.4.1.1466.115.121.1.5";
- /* There is no match for binary syntax. Really */
- } else {
- Debug( LDAP_DEBUG_ANY,
- "%s: line %d: unknown syntax \"%s\" in attribute line (ignored)\n",
- fname, lineno, argv[lasti] );
- Debug( LDAP_DEBUG_ANY,
- "possible syntaxes are \"cis\", \"ces\", \"tel\", \"dn\", or \"bin\"\n",
- 0, 0, 0 );
- free( (AttributeType *) at );
- return;
- }
-
- save = argv[lasti];
- argv[lasti] = NULL;
- at->at_names = charray_dup( argv );
- argv[lasti] = save;
-
- code = at_add( at, &err );
- if ( code ) {
- fprintf( stderr, "%s: line %d: %s %s\n",
- fname, lineno, scherr2str(code), err);
- exit( 1 );
- }
- ldap_memfree(at);
-}
-
int
-at_fake_if_needed(
- char *name
-)
-{
- char *argv[3];
-
- if ( at_find( name ) ) {
- return 0;
- } else {
- argv[0] = name;
- argv[1] = "cis";
- argv[2] = NULL;
- attr_syntax_config( "implicit", 0, 2, argv );
- return 0;
- }
-}
-
-struct aindexrec {
- char *air_name;
- AttributeType *air_at;
-};
-
-static Avlnode *attr_index = NULL;
-static AttributeType *attr_list = NULL;
-
-static int
-attr_index_cmp(
- struct aindexrec *air1,
- struct aindexrec *air2
-)
-{
- return (strcasecmp( air1->air_name, air2->air_name ));
-}
-
-static int
-attr_index_name_cmp(
- char *type,
- struct aindexrec *air
-)
-{
- return (strcasecmp( type, air->air_name ));
-}
-
-AttributeType *
-at_find(
- char *name
-)
-{
- struct aindexrec *air = NULL;
-
- if ( (air = (struct aindexrec *) avl_find( attr_index, name,
- (AVL_CMP) attr_index_name_cmp )) != NULL ) {
- return( air->air_at );
- }
- return( NULL );
-}
-
-int
-at_append_to_list(
- AttributeType *sat,
- AttributeType ***listp
-)
-{
- AttributeType **list;
- AttributeType **list1;
- int size;
-
- list = *listp;
- if ( !list ) {
- size = 2;
- list = calloc(size, sizeof(AttributeType *));
- if ( !list ) {
- return -1;
- }
- } else {
- size = 0;
- list1 = *listp;
- while ( *list1 ) {
- size++;
- list1++;
- }
- size += 2;
- list1 = realloc(list, size*sizeof(AttributeType *));
- if ( !list1 ) {
- return -1;
- }
- list = list1;
- }
- list[size-2] = sat;
- list[size-1] = NULL;
- *listp = list;
- return 0;
-}
-
-int
-at_delete_from_list(
- int pos,
- AttributeType ***listp
-)
-{
- AttributeType **list;
- AttributeType **list1;
- int i;
- int j;
-
- if ( pos < 0 ) {
- return -2;
- }
- list = *listp;
- for ( i=0; list[i]; i++ )
- ;
- if ( pos >= i ) {
- return -2;
- }
- for ( i=pos, j=pos+1; list[j]; i++, j++ ) {
- list[i] = list[j];
- }
- list[i] = NULL;
- /* Tell the runtime this can be shrinked */
- list1 = realloc(list, (i+1)*sizeof(AttributeType **));
- if ( !list1 ) {
- return -1;
- }
- *listp = list1;
- return 0;
-}
-
-int
-at_find_in_list(
- AttributeType *sat,
- AttributeType **list
-)
-{
- int i;
-
- if ( !list ) {
- return -1;
- }
- for ( i=0; list[i]; i++ ) {
- if ( sat == list[i] ) {
- return i;
- }
- }
- return -1;
-}
-
-static int
-at_insert(
- AttributeType *sat,
- char **err
-)
-{
- AttributeType **atp;
- struct aindexrec *air;
- char **names;
-
- atp = &attr_list;
- while ( *atp != NULL ) {
- atp = &(*atp)->sat_next;
- }
- *atp = sat;
-
- if ( sat->sat_atype.at_oid ) {
- air = (struct aindexrec *)
- ch_calloc( 1, sizeof(struct aindexrec) );
- air->air_name = sat->sat_atype.at_oid;
- air->air_at = sat;
- if ( avl_insert( &attr_index, (caddr_t) air,
- (AVL_CMP) attr_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
- *err = sat->sat_atype.at_oid;
- ldap_memfree(air);
- return SLAP_SCHERR_DUP_ATTR;
- }
- /* FIX: temporal consistency check */
- at_find(air->air_name);
- }
- if ( (names = sat->sat_atype.at_names) ) {
- while ( *names ) {
- air = (struct aindexrec *)
- ch_calloc( 1, sizeof(struct aindexrec) );
- air->air_name = ch_strdup(*names);
- air->air_at = sat;
- if ( avl_insert( &attr_index, (caddr_t) air,
- (AVL_CMP) attr_index_cmp,
- (AVL_DUP) avl_dup_error ) ) {
- *err = *names;
- ldap_memfree(air);
- return SLAP_SCHERR_DUP_ATTR;
- }
- /* FIX: temporal consistency check */
- at_find(air->air_name);
- names++;
- }
- }
-
- return 0;
-}
-
-int
-at_add(
- LDAP_ATTRIBUTE_TYPE *at,
- char **err
+attr_delete(
+ Attribute **attrs,
+ AttributeDescription *desc
)
{
- AttributeType *sat;
- AttributeType *sat1;
- int code;
- char *errattr;
+ Attribute **a;
- if ( at->at_names && at->at_names[0] ) {
- errattr = at->at_names[0];
- } else {
- errattr = at->at_oid;
- }
- sat = (AttributeType *) ch_calloc( 1, sizeof(AttributeType) );
- memcpy( &sat->sat_atype, at, sizeof(LDAP_ATTRIBUTE_TYPE));
- if ( at->at_sup_oid ) {
- if ( (sat1 = at_find(at->at_sup_oid)) ) {
- sat->sat_sup = sat1;
- if ( at_append_to_list(sat, &sat1->sat_subtypes) ) {
- *err = errattr;
- return SLAP_SCHERR_OUTOFMEM;
- }
- } else {
- *err = errattr;
- return SLAP_SCHERR_ATTR_NOT_FOUND;
- }
- }
+ for ( a = attrs; *a != NULL; a = &(*a)->a_next ) {
+ if ( ad_cmp( (*a)->a_desc, desc ) == 0 ) {
+ Attribute *save = *a;
+ *a = (*a)->a_next;
+ attr_free( save );
- if ( !strcmp(at->at_syntax_oid, "1.3.6.1.4.1.1466.115.121.1.15") ) {
- if ( !strcmp(at->at_equality_oid,
- "1.3.6.1.4.1.1466.109.114.1") ) {
- sat->sat_syntax_compat = SYNTAX_CES;
- } else {
- sat->sat_syntax_compat = SYNTAX_CIS;
+ return LDAP_SUCCESS;
}
- } else if ( !strcmp(at->at_syntax_oid,
- "1.3.6.1.4.1.1466.115.121.1.50") ) {
- sat->sat_syntax_compat = SYNTAX_CIS | SYNTAX_TEL;
- } else if ( !strcmp(at->at_syntax_oid, "1.3.6.1.4.1.1466.115.121.1.12") ) {
- sat->sat_syntax_compat = SYNTAX_CIS | SYNTAX_DN;
- } else if ( !strcmp(at->at_syntax_oid, "1.3.6.1.4.1.1466.115.121.1.5") ) {
- sat->sat_syntax_compat = SYNTAX_BIN;
- } else {
- sat->sat_syntax_compat = DEFAULT_SYNTAX;
}
- code = at_insert(sat,err);
- return code;
-}
-
-#ifdef LDAP_DEBUG
-
-static int
-at_index_printnode( struct aindexrec *air )
-{
-
- printf( "%s = %s\n", air->air_name, ldap_attributetype2str(&air->air_at->sat_atype) );
- return( 0 );
-}
-
-static void
-at_index_print( void )
-{
- printf("Printing attribute type index:\n");
- (void) avl_apply( attr_index, (AVL_APPLY) at_index_printnode,
- 0, -1, AVL_INORDER );
+ return LDAP_NO_SUCH_ATTRIBUTE;
}
-#endif