-#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
- "str2simple: \"%s\"\n", str ));
-#else
- Debug( LDAP_DEBUG_FILTER, "str2simple \"%s\"\n", str, 0, 0 );
-#endif
-
- if ( (s = strchr( str, '=' )) == NULL ) {
- return NULL;
- }
- value = &s[1];
-
- *s-- = '\0'; /* we shouldn't be mucking with str */
- savechar = *s;
-
- f = (Filter *) ch_calloc( 1, sizeof(Filter) );
-
- switch ( *s ) {
- case '<':
- f->f_choice = LDAP_FILTER_LE;
- *s = '\0';
- break;
- case '>':
- f->f_choice = LDAP_FILTER_GE;
- *s = '\0';
- break;
- case '~':
- f->f_choice = LDAP_FILTER_APPROX;
- *s = '\0';
- break;
- case ':':
- f->f_choice = LDAP_FILTER_EXT;
- *s = '\0';
- return NULL;
- break;
-
- default: {
- char *nextstar = ldap_pvt_find_wildcard( value );
-
- if ( nextstar == NULL ) {
- filter_free( f );
- *(value-1) = '=';
- return NULL;
-
- } else if ( *nextstar == '\0' ) {
- f->f_choice = LDAP_FILTER_EQUALITY;
-
- } else if ( strcmp( value, "*" ) == 0 ) {
- f->f_choice = LDAP_FILTER_PRESENT;
-
- } else {
- f->f_choice = LDAP_FILTER_SUBSTRINGS;
- f->f_sub = ch_calloc( 1, sizeof( SubstringsAssertion ) );
-
- rc = slap_str2ad( str, &f->f_sub_desc, &text );
- if( rc != LDAP_SUCCESS ) {
- filter_free( f );
- *(value-1) = '=';
- return NULL;
- }
-
- if ( str2subvals( value, f ) != 0 ) {
- filter_free( f );
- *(value-1) = '=';
- return NULL;
- }
- *(value-1) = '=';
- return f;
- }
- } break;
- }
-
- if ( f->f_choice == LDAP_FILTER_PRESENT ) {
- rc = slap_str2ad( str, &f->f_desc, &text );
- if( rc != LDAP_SUCCESS ) {
- filter_free( f );
- *(value-1) = '=';
- return NULL;
- }
-
- } else {
- ber_slen_t len;
- char *tmp;
-
- f->f_ava = ch_calloc( 1, sizeof( AttributeAssertion ) );
- f->f_av_desc = NULL;
- rc = slap_str2ad( str, &f->f_av_desc, &text );
- if( rc != LDAP_SUCCESS ) {
- filter_free( f );
- *(value-1) = '=';
- return NULL;
- }
-
- tmp = ch_strdup( value );
- len = ldap_pvt_filter_value_unescape( tmp );
- if( len < 0 ) {
- filter_free( f );
- *(value-1) = '=';
- free( tmp );
- return NULL;
- }
- ber_str2bv( tmp, 0, 0, &f->f_av_value );
- }
-
- *s = savechar;
- *(value-1) = '=';