From 891f987928c5a438f091c1c0ddd9a8131222fa33 Mon Sep 17 00:00:00 2001
From: Stig Venaas <venaas@openldap.org>
Date: Thu, 4 Apr 2002 12:50:46 +0000
Subject: [PATCH] Changed to use lower case for case folding

---
 libraries/liblunicode/ucstr.c | 26 +++++++++++++-------------
 servers/slapd/schema_init.c   | 12 ++++++------
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/libraries/liblunicode/ucstr.c b/libraries/liblunicode/ucstr.c
index b5a98151d0..839a0086e6 100644
--- a/libraries/liblunicode/ucstr.c
+++ b/libraries/liblunicode/ucstr.c
@@ -41,8 +41,8 @@ int ucstrncasecmp(
 	ber_len_t n )
 {
 	for(; 0 < n; ++u1, ++u2, --n ) {
-		ldap_unicode_t uu1 = uctoupper( *u1 );
-		ldap_unicode_t uu2 = uctoupper( *u2 );
+		ldap_unicode_t uu1 = uctolower( *u1 );
+		ldap_unicode_t uu2 = uctolower( *u2 );
 
 		if( uu1 != uu2 ) {
 			return uu1 < uu2 ? -1 : +1;
@@ -73,9 +73,9 @@ ldap_unicode_t * ucstrncasechr(
 	ber_len_t n,
 	ldap_unicode_t c )
 {
-	c = uctoupper( c );
+	c = uctolower( c );
 	for(; 0 < n; ++u, --n ) {
-		if( uctoupper( *u ) == c ) {
+		if( uctolower( *u ) == c ) {
 			return (ldap_unicode_t *) u;
 		}
 	}
@@ -133,10 +133,10 @@ struct berval * UTF8bvnormalize(
 			outpos = 0;
 
 			for ( i = 1; (i < len) && LDAP_UTF8_ISASCII(s + i); i++ ) {
-				out[outpos++] = TOUPPER( s[i-1] );
+				out[outpos++] = TOLOWER( s[i-1] );
 			}
 			if ( i == len ) {
-				out[outpos++] = TOUPPER( s[len - 1] );
+				out[outpos++] = TOLOWER( s[len - 1] );
 				out[outpos] = '\0';
 				return ber_str2bv( out, outpos, 0, newbv);
 			}
@@ -175,7 +175,7 @@ struct berval * UTF8bvnormalize(
 
 	/* convert character before first non-ascii to ucs-4 */
 	if ( i > 0 ) {
-		*p = casefold ? TOUPPER( s[i - 1] ) : s[i - 1];
+		*p = casefold ? TOLOWER( s[i - 1] ) : s[i - 1];
 		p++;
 	}
 
@@ -207,7 +207,7 @@ struct berval * UTF8bvnormalize(
 				i++;
 			}
 			if ( casefold ) {
-				*p = uctoupper( *p );
+				*p = uctolower( *p );
 			}
 			p++;
                 }
@@ -246,15 +246,15 @@ struct berval * UTF8bvnormalize(
 		/* s[i] is ascii */
 		/* finish off everything up to char before next non-ascii */
 		for ( i++; (i < len) && LDAP_UTF8_ISASCII(s + i); i++ ) {
-			out[outpos++] = casefold ? TOUPPER( s[i-1] ) : s[i-1];
+			out[outpos++] = casefold ? TOLOWER( s[i-1] ) : s[i-1];
 		}
 		if ( i == len ) {
-			out[outpos++] = casefold ? TOUPPER( s[len - 1] ) : s[len - 1];
+			out[outpos++] = casefold ? TOLOWER( s[len - 1] ) : s[len - 1];
 			break;
 		}
 
 		/* convert character before next non-ascii to ucs-4 */
-		*ucs = casefold ? TOUPPER( s[i - 1] ) : s[i - 1];
+		*ucs = casefold ? TOLOWER( s[i - 1] ) : s[i - 1];
 		p = ucs + 1;
 	}		
 	free( ucs );
@@ -296,8 +296,8 @@ int UTF8bvnormcmp(
 
 	while ( (s1 < done) && LDAP_UTF8_ISASCII(s1) && LDAP_UTF8_ISASCII(s2) ) {
 		if (casefold) {
-			char c1 = TOUPPER(*s1);
-			char c2 = TOUPPER(*s2);
+			char c1 = TOLOWER(*s1);
+			char c2 = TOLOWER(*s2);
 		    	res = c1 - c2;
 		} else {
 			res = *s1 - *s2;
diff --git a/servers/slapd/schema_init.c b/servers/slapd/schema_init.c
index 94d8e0ba4b..5e6d7f94eb 100644
--- a/servers/slapd/schema_init.c
+++ b/servers/slapd/schema_init.c
@@ -2766,7 +2766,7 @@ static int caseIgnoreIA5Indexer(
 	for( i=0; values[i].bv_val != NULL; i++ ) {
 		struct berval value;
 		ber_dupbv( &value, &values[i] );
-		ldap_pvt_str2upper( value.bv_val );
+		ldap_pvt_str2lower( value.bv_val );
 
 		HASH_Init( &HASHcontext );
 		if( prefix != NULL && prefix->bv_len > 0 ) {
@@ -2814,7 +2814,7 @@ static int caseIgnoreIA5Filter(
 	mlen = mr->smr_oidlen;
 
 	ber_dupbv( &value, (struct berval *) assertValue );
-	ldap_pvt_str2upper( value.bv_val );
+	ldap_pvt_str2lower( value.bv_val );
 
 	keys = ch_malloc( sizeof( struct berval ) * 2 );
 
@@ -2914,7 +2914,7 @@ static int caseIgnoreIA5SubstringsIndexer(
 		if( values[i].bv_len < SLAP_INDEX_SUBSTR_MINLEN ) continue;
 
 		ber_dupbv( &value, &values[i] );
-		ldap_pvt_str2upper( value.bv_val );
+		ldap_pvt_str2lower( value.bv_val );
 
 		if( ( flags & SLAP_INDEX_SUBSTR_ANY ) &&
 			( value.bv_len >= SLAP_INDEX_SUBSTR_MAXLEN ) )
@@ -3067,7 +3067,7 @@ static int caseIgnoreIA5SubstringsFilter(
 	{
 		pre = SLAP_INDEX_SUBSTR_INITIAL_PREFIX;
 		ber_dupbv( &value, &sa->sa_initial );
-		ldap_pvt_str2upper( value.bv_val );
+		ldap_pvt_str2lower( value.bv_val );
 
 		klen = SLAP_INDEX_SUBSTR_MAXLEN < value.bv_len
 			? SLAP_INDEX_SUBSTR_MAXLEN : value.bv_len;
@@ -3102,7 +3102,7 @@ static int caseIgnoreIA5SubstringsFilter(
 			}
 
 			ber_dupbv( &value, &sa->sa_any[i] );
-			ldap_pvt_str2upper( value.bv_val );
+			ldap_pvt_str2lower( value.bv_val );
 
 			for(j=0;
 				j <= value.bv_len - SLAP_INDEX_SUBSTR_MAXLEN;
@@ -3135,7 +3135,7 @@ static int caseIgnoreIA5SubstringsFilter(
 	{
 		pre = SLAP_INDEX_SUBSTR_FINAL_PREFIX;
 		ber_dupbv( &value, &sa->sa_final );
-		ldap_pvt_str2upper( value.bv_val );
+		ldap_pvt_str2lower( value.bv_val );
 
 		klen = SLAP_INDEX_SUBSTR_MAXLEN < value.bv_len
 			? SLAP_INDEX_SUBSTR_MAXLEN : value.bv_len;
-- 
2.39.5