From: Pierangelo Masarati <ando@openldap.org>
Date: Wed, 13 Feb 2002 21:25:57 +0000 (+0000)
Subject: make UTF8STringNormalize handle NUL
X-Git-Tag: OPENLDAP_REL_ENG_2_1_BP~13
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=39891e4e5b333c6297ddd13577d850f958a09705;p=openldap

make UTF8STringNormalize handle NUL
---

diff --git a/include/lber.h b/include/lber.h
index c031ec1d96..1a0316b218 100644
--- a/include/lber.h
+++ b/include/lber.h
@@ -567,6 +567,10 @@ LBER_F( struct berval * )
 ber_str2bv LDAP_P((
 	LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv));
 
+LBER_F( struct berval * )
+ber_mem2bv LDAP_P((
+	LDAP_CONST char *, ber_len_t len, int dup, struct berval *bv));
+
 #define	ber_bvstr(a)	ber_str2bv(a, 0, 0, NULL)
 #define	ber_bvstrdup(a)	ber_str2bv(a, 0, 1, NULL)
 
diff --git a/libraries/liblber/memory.c b/libraries/liblber/memory.c
index 8cdad0ec8b..b8692e1d57 100644
--- a/libraries/liblber/memory.c
+++ b/libraries/liblber/memory.c
@@ -523,6 +523,46 @@ ber_str2bv(
 	return( new );
 }
 
+struct berval *
+ber_mem2bv(
+	LDAP_CONST char *s, ber_len_t len, int dup, struct berval *bv)
+{
+	struct berval *new;
+
+	ber_int_options.lbo_valid = LBER_INITIALIZED;
+
+	if( s == NULL || len == 0 ) {
+		ber_errno = LBER_ERROR_PARAM;
+		return NULL;
+	}
+
+	if( bv ) {
+		new = bv;
+	} else {
+		if(( new = LBER_MALLOC( sizeof(struct berval) )) == NULL ) {
+			ber_errno = LBER_ERROR_MEMORY;
+			return NULL;
+		}
+	}
+
+	new->bv_len = len;
+	if ( dup ) {
+		if ( (new->bv_val = LBER_MALLOC( new->bv_len+1 )) == NULL ) {
+			ber_errno = LBER_ERROR_MEMORY;
+			if ( !bv )
+				LBER_FREE( new );
+			return NULL;
+		}
+
+		AC_MEMCPY( new->bv_val, s, new->bv_len );
+		new->bv_val[new->bv_len] = '\0';
+	} else {
+		new->bv_val = (char *) s;
+	}
+
+	return( new );
+}
+
 char *
 ber_strdup( LDAP_CONST char *s )
 {
diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index a6e68b5316..a392547a61 100644
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -522,7 +522,7 @@ UTF8StringNormalize(
 	struct berval *val,
 	struct berval *normalized )
 {
-	char *p, *q, *s;
+	char *p, *q, *s, *e;
 	int len = 0;
 
 	p = val->bv_val;
@@ -537,14 +537,15 @@ UTF8StringNormalize(
 		return LDAP_INVALID_SYNTAX;
 	}
 
-	ber_str2bv( p, val->bv_len - (p - val->bv_val), 1, normalized );
+	ber_mem2bv( p, val->bv_len - (p - val->bv_val), 1, normalized );
+	e = normalized->bv_val + val->bv_len - (p - val->bv_val);
 
 	assert( normalized->bv_val );
 
 	p = q = normalized->bv_val;
 	s = NULL;
 
-	while ( *p ) {
+	while ( p < e ) {
 		q += len;
 		if ( ASCII_SPACE( *p ) ) {
 			s = q - len;