/* value.c - routines for dealing with values */
/* $OpenLDAP$ */
/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
int
value_add(
- struct berval ***vals,
- struct berval **addvals
+ BerVarray *vals,
+ BerVarray addvals
)
{
- int n, nn, i, j;
+ int n, nn;
+ BerVarray v2;
- for ( nn = 0; addvals != NULL && addvals[nn] != NULL; nn++ )
+ for ( nn = 0; addvals != NULL && addvals[nn].bv_val != NULL; nn++ )
; /* NULL */
if ( *vals == NULL ) {
- *vals = (struct berval **) ch_malloc( (nn + 1)
- * sizeof(struct berval *) );
+ *vals = (BerVarray) ch_malloc( (nn + 1)
+ * sizeof(struct berval) );
n = 0;
-
} else {
- for ( n = 0; (*vals)[n] != NULL; n++ )
- ; /* NULL */
- *vals = (struct berval **) ch_realloc( (char *) *vals,
- (n + nn + 1) * sizeof(struct berval *) );
+ for ( n = 0; (*vals)[n].bv_val != NULL; n++ ) {
+ ; /* Empty */
+ }
+ *vals = (BerVarray) ch_realloc( (char *) *vals,
+ (n + nn + 1) * sizeof(struct berval) );
}
- for ( i = 0, j = 0; i < nn; i++ ) {
- (*vals)[n + j] = ber_bvdup( addvals[i] );
- if( (*vals)[n + j++] == NULL ) break;
+ v2 = *vals + n;
+ for ( ; addvals->bv_val; v2++, addvals++ ) {
+ ber_dupbv(v2, addvals);
+ if (v2->bv_val == NULL) break;
}
- (*vals)[n + j] = NULL;
+ v2->bv_val = NULL;
+ v2->bv_len = 0;
return LDAP_SUCCESS;
}
+int
+value_validate(
+ MatchingRule *mr,
+ struct berval *in,
+ const char **text )
+{
+ int rc;
+
+ if( mr == NULL ) {
+ *text = "inappropriate matching request";
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ if( mr->smr_syntax == NULL ) {
+ *text = "no assertion syntax";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ if( ! mr->smr_syntax->ssyn_validate ) {
+ *text = "no syntax validator";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ rc = (mr->smr_syntax->ssyn_validate)( mr->smr_syntax, in );
+
+ if( rc != LDAP_SUCCESS ) {
+ *text = "value is invalid";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ return LDAP_SUCCESS;
+}
int
value_normalize(
AttributeDescription *ad,
unsigned usage,
struct berval *in,
- struct berval **out,
+ struct berval *out,
const char **text )
{
int rc;
}
} else {
- *out = ber_bvdup( in );
+ ber_dupbv( out, in );
+ }
+
+ return LDAP_SUCCESS;
+}
+
+int
+value_validate_normalize(
+ AttributeDescription *ad,
+ unsigned usage,
+ struct berval *in,
+ struct berval *out,
+ const char **text )
+{
+ int rc;
+ MatchingRule *mr;
+
+ switch( usage & SLAP_MR_TYPE_MASK ) {
+ case SLAP_MR_NONE:
+ case SLAP_MR_EQUALITY:
+ mr = ad->ad_type->sat_equality;
+ break;
+ case SLAP_MR_ORDERING:
+ mr = ad->ad_type->sat_ordering;
+ break;
+ case SLAP_MR_SUBSTR:
+ mr = ad->ad_type->sat_substr;
+ break;
+ case SLAP_MR_EXT:
+ default:
+ assert( 0 );
+ *text = "internal error";
+ return LDAP_OTHER;
+ }
+
+ if( mr == NULL ) {
+ *text = "inappropriate matching request";
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ if( mr->smr_syntax == NULL ) {
+ *text = "no assertion syntax";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ if( ! mr->smr_syntax->ssyn_validate ) {
+ *text = "no syntax validator";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ rc = (mr->smr_syntax->ssyn_validate)( mr->smr_syntax, in );
+
+ if( rc != LDAP_SUCCESS ) {
+ *text = "value is invalid";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ /* we only support equality matching of binary attributes */
+ /* This is suspect, flexible certificate matching will hit this */
+ if( slap_ad_is_binary( ad ) && usage != SLAP_MR_EQUALITY ) {
+ *text = "inappropriate binary matching";
+ return LDAP_INAPPROPRIATE_MATCHING;
+ }
+
+ if( mr->smr_normalize ) {
+ rc = (mr->smr_normalize)( usage,
+ ad->ad_type->sat_syntax,
+ mr, in, out );
+
+ if( rc != LDAP_SUCCESS ) {
+ *text = "unable to normalize value";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ } else if ( mr->smr_syntax->ssyn_normalize ) {
+ rc = (mr->smr_syntax->ssyn_normalize)(
+ ad->ad_type->sat_syntax,
+ in, out );
+
+ if( rc != LDAP_SUCCESS ) {
+ *text = "unable to normalize value";
+ return LDAP_INVALID_SYNTAX;
+ }
+
+ } else {
+ ber_dupbv( out, in );
}
return LDAP_SUCCESS;
const char ** text )
{
int rc;
- struct berval *nv1 = NULL;
- struct berval *nv2 = NULL;
+ struct berval nv1 = { 0, NULL };
+ struct berval nv2 = { 0, NULL };
if( !mr->smr_match ) {
return LDAP_INAPPROPRIATE_MATCHING;
rc = (mr->smr_match)( match, flags,
ad->ad_type->sat_syntax,
mr,
- nv1 != NULL ? nv1 : v1,
- nv2 != NULL ? nv2 : v2 );
+ nv1.bv_val != NULL ? &nv1 : v1,
+ nv2.bv_val != NULL ? &nv2 : v2 );
- ber_bvfree( nv1 );
- ber_bvfree( nv2 );
+ if (nv1.bv_val ) free( nv1.bv_val );
+ if (nv2.bv_val ) free( nv2.bv_val );
return rc;
}
int value_find_ex(
AttributeDescription *ad,
unsigned flags,
- struct berval **vals,
+ BerVarray vals,
struct berval *val )
{
int i;
int rc;
- struct berval *nval = NULL;
- struct berval *nval_tmp = NULL;
+ struct berval nval = { 0, NULL };
+ struct berval nval_tmp;
MatchingRule *mr = ad->ad_type->sat_equality;
if( mr == NULL || !mr->smr_match ) {
if( mr->smr_syntax->ssyn_normalize ) {
rc = mr->smr_syntax->ssyn_normalize(
- mr->smr_syntax, nval == NULL ? val : nval, &nval_tmp );
+ mr->smr_syntax, nval.bv_val == NULL ? val : &nval, &nval_tmp );
- ber_bvfree(nval);
+ free(nval.bv_val);
nval = nval_tmp;
if( rc != LDAP_SUCCESS ) {
- ber_bvfree(nval);
+ free(nval.bv_val);
return LDAP_INAPPROPRIATE_MATCHING;
}
}
- for ( i = 0; vals[i] != NULL; i++ ) {
+ for ( i = 0; vals[i].bv_val != NULL; i++ ) {
int match;
const char *text;
rc = value_match( &match, ad, mr, flags,
- vals[i], nval == NULL ? val : nval, &text );
+ &vals[i], nval.bv_val == NULL ? val : &nval, &text );
if( rc == LDAP_SUCCESS && match == 0 ) {
- ber_bvfree( nval );
+ free( nval.bv_val );
return LDAP_SUCCESS;
}
}
- ber_bvfree( nval );
+ free( nval.bv_val );
return LDAP_NO_SUCH_ATTRIBUTE;
}