From: Pierangelo Masarati <ando@openldap.org>
Date: Thu, 14 Feb 2002 18:55:38 +0000 (+0000)
Subject: substrings match works with NULs in UTF8 strings
X-Git-Tag: OPENLDAP_REL_ENG_2_1_BP~5
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=215448ac834be3c2efe75687dff05981c175ee0d;p=openldap

substrings match works with NULs in UTF8 strings
---

diff --git a/include/lber_pvt.h b/include/lber_pvt.h
index d22c21b4ab..f03d4e8cb8 100644
--- a/include/lber_pvt.h
+++ b/include/lber_pvt.h
@@ -83,6 +83,9 @@ ber_pvt_socket_set_nonblock LDAP_P(( ber_socket_t sd, int nb ));
 #define ber_strccmp(s,c) \
 	( (s)[0] == (c) && (s)[1] == '\0' )
 
+LBER_F( char * )
+ber_bvchr LDAP_P(( struct berval *bv, char c ));
+
 LDAP_END_DECL
 
 #endif
diff --git a/libraries/liblber/memory.c b/libraries/liblber/memory.c
index b8692e1d57..6dbdea72c7 100644
--- a/libraries/liblber/memory.c
+++ b/libraries/liblber/memory.c
@@ -697,3 +697,26 @@ ber_bvarray_add( BerVarray *a, BerValue *bv )
 
 	return n;
 }
+
+char *
+ber_bvchr( struct berval *bv, char c )
+{
+	ber_len_t	p;
+
+	assert( bv );
+	
+	if ( bv->bv_len == 0 ) {
+		return NULL;
+	}
+
+	assert( bv->bv_val );
+	
+	for ( p = 0; p < bv->bv_len; p++ ) {
+		if ( bv->bv_val[ p ] == c ) {
+			return &bv->bv_val[ p ];
+		}
+	}
+
+	return NULL;
+}
+
diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index c46fbe54b1..1abba210b3 100644
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -529,13 +529,7 @@ UTF8StringNormalize(
 
 	/* Ignore initial whitespace */
 	/* All space is ASCII. All ASCII is 1 byte */
-	while ( ASCII_SPACE( *p ) ) {
-		p++;
-	}
-
-	if( *p == '\0' ) {
-		return LDAP_INVALID_SYNTAX;
-	}
+	for ( ; p < val->bv_val + val->bv_len && ASCII_SPACE( p[ 0 ] ); p++ );
 
 	ber_mem2bv( p, val->bv_len - (p - val->bv_val), 1, normalized );
 	e = normalized->bv_val + val->bv_len - (p - val->bv_val);
@@ -1046,7 +1040,7 @@ caseExactIgnoreSubstringsMatch(
 	struct berval left = { 0, NULL };
 	int i;
 	ber_len_t inlen=0;
-	char *nav;
+	char *nav = NULL;
 	unsigned casefold;
 
 	casefold = strcmp( mr->smr_oid, caseExactSubstringsMatchOID )
@@ -1083,7 +1077,7 @@ caseExactIgnoreSubstringsMatch(
 			goto done;
 		}
 
-		match = strncmp( sub->sa_initial.bv_val, left.bv_val,
+		match = memcmp( sub->sa_initial.bv_val, left.bv_val,
 			sub->sa_initial.bv_len );
 
 		if( match != 0 ) {
@@ -1101,7 +1095,7 @@ caseExactIgnoreSubstringsMatch(
 			goto done;
 		}
 
-		match = strncmp( sub->sa_final.bv_val,
+		match = memcmp( sub->sa_final.bv_val,
 			&left.bv_val[left.bv_len - sub->sa_final.bv_len],
 			sub->sa_final.bv_len );
 
@@ -1129,9 +1123,9 @@ retry:
 				continue;
 			}
 
-			p = strchr( left.bv_val, *sub->sa_any[i].bv_val );
+			p = ber_bvchr( &left, *sub->sa_any[i].bv_val );
 
-			if( p == NULL ) {
+			if ( p == NULL ) {
 				match = 1;
 				goto done;
 			}
@@ -1160,7 +1154,7 @@ retry:
 				goto done;
 			}
 
-			match = strncmp( left.bv_val,
+			match = memcmp( left.bv_val,
 				sub->sa_any[i].bv_val,
 				sub->sa_any[i].bv_len );