X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fvalue.c;h=b1288d07369ce3e7b24aaf0afc99196d40379cd0;hb=40b685b70df4b5692f7380f69ef6377053660986;hp=e35ac85ca146fd3b1648d7a117d1f72ee696d563;hpb=7ffc723c40fe9ea7bef5fa458bf4a8289269a8b3;p=openldap

diff --git a/servers/slapd/value.c b/servers/slapd/value.c
index e35ac85ca1..b1288d0736 100644
--- a/servers/slapd/value.c
+++ b/servers/slapd/value.c
@@ -1,7 +1,7 @@
 /* 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
  */
 
@@ -20,36 +20,101 @@
 
 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_add_one( 
+    BerVarray *vals,
+    struct berval *addval
+)
+{
+	int	n;
+	BerVarray v2;
+
+	if ( *vals == NULL ) {
+		*vals = (BerVarray) ch_malloc( 2 * sizeof(struct berval) );
+		n = 0;
+	} else {
+		for ( n = 0; (*vals)[n].bv_val != NULL; n++ ) {
+			;	/* Empty */
+		}
+		*vals = (BerVarray) ch_realloc( (char *) *vals,
+		    (n + 2) * sizeof(struct berval) );
+	}
+
+	v2 = *vals + n;
+	ber_dupbv(v2, addval);
+
+	v2++;
+	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(
@@ -119,6 +184,91 @@ value_normalize(
 	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;
+}
+
 
 int
 value_match(
@@ -174,13 +324,12 @@ value_match(
 int value_find_ex(
 	AttributeDescription *ad,
 	unsigned flags,
-	struct berval **vals,
+	BerVarray vals,
 	struct berval *val )
 {
 	int	i;
 	int rc;
-	struct berval nval;
-	struct berval nval_tmp;
+	struct berval nval = { 0, NULL };
 	MatchingRule *mr = ad->ad_type->sat_equality;
 
 	if( mr == NULL || !mr->smr_match ) {
@@ -201,8 +350,11 @@ int value_find_ex(
 	}
 
 	if( mr->smr_syntax->ssyn_normalize ) {
+		struct berval nval_tmp = { 0, NULL };
+
 		rc = mr->smr_syntax->ssyn_normalize(
-			mr->smr_syntax, nval.bv_val == NULL ? val : &nval, &nval_tmp );
+			mr->smr_syntax,
+			nval.bv_val == NULL ? val : &nval, &nval_tmp );
 
 		free(nval.bv_val);
 		nval = nval_tmp;
@@ -212,12 +364,12 @@ int value_find_ex(
 		}
 	}
 
-	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.bv_val == NULL ? val : &nval, &text );
+			&vals[i], nval.bv_val == NULL ? val : &nval, &text );
 
 		if( rc == LDAP_SUCCESS && match == 0 ) {
 			free( nval.bv_val );