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substrings match works with NULs in UTF8 strings

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This commit is contained in:
Pierangelo Masarati 2002-02-14 18:55:38 +00:00
parent 55993dc66a
commit 215448ac83
3 changed files with 33 additions and 13 deletions
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3
include/lber_pvt.h
View File

@ -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

23
libraries/liblber/memory.c
View File

@ -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;
}

20
servers/slapd/schema_init.c
View File

@ -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 );