X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Flibldap%2Fstring.c;h=e2eebb719c315088ac288db8b2582e4623f2712b;hb=a5d0e36798978f9fdc9a15ab908fe0666dd5350f;hp=aaf76c609d6f45174d96c833c94d0385fabc3c05;hpb=0e2af54a3ffdeebe3901370683be56fcc53023b0;p=openldap

diff --git a/libraries/libldap/string.c b/libraries/libldap/string.c
index aaf76c609d..e2eebb719c 100644
--- a/libraries/libldap/string.c
+++ b/libraries/libldap/string.c
@@ -1,7 +1,16 @@
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2008 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>.
  */
 
 /*
@@ -103,22 +112,66 @@ ldap_pvt_str2upper( char *str )
 	char    *s;
 
 	/* to upper */
-	for ( s = str; *s; s++ ) {
-		*s = TOUPPER( (unsigned char) *s );
+	if ( str ) {
+		for ( s = str; *s; s++ ) {
+			*s = TOUPPER( (unsigned char) *s );
+		}
 	}
 
 	return( str );
 }
 
+struct berval *
+ldap_pvt_str2upperbv( char *str, struct berval *bv )
+{
+	char    *s = NULL;
+
+	assert( bv != NULL );
+
+	/* to upper */
+	if ( str ) {
+		for ( s = str; *s; s++ ) {
+			*s = TOUPPER( (unsigned char) *s );
+		}
+	}
+
+	bv->bv_val = str;
+	bv->bv_len = (ber_len_t)(s - str);
+	
+	return( bv );
+}
+
 char *
 ldap_pvt_str2lower( char *str )
 {
 	char    *s;
 
 	/* to lower */
-	for ( s = str; *s; s++ ) {
-		*s = TOLOWER( (unsigned char) *s );
+	if ( str ) {
+		for ( s = str; *s; s++ ) {
+			*s = TOLOWER( (unsigned char) *s );
+		}
 	}
 
 	return( str );
 }
+
+struct berval *
+ldap_pvt_str2lowerbv( char *str, struct berval *bv )
+{
+	char    *s = NULL;
+
+	assert( bv != NULL );
+
+	/* to lower */
+	if ( str ) {
+		for ( s = str; *s; s++ ) {
+			*s = TOLOWER( (unsigned char) *s );
+		}
+	}
+
+	bv->bv_val = str;
+	bv->bv_len = (ber_len_t)(s - str);
+
+	return( bv );
+}