/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2006 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
SubstringsAssertion **s,
const char **text );
-static int filter_escape_value_x(
- struct berval *in,
- struct berval *out,
- void *ctx );
-
static void simple_vrFilter2bv(
Operation *op,
ValuesReturnFilter *f,
snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s=%s)",
f->f_av_desc->ad_cname.bv_val,
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
break;
snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s>=%s)",
f->f_av_desc->ad_cname.bv_val,
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
break;
snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s<=%s)",
f->f_av_desc->ad_cname.bv_val,
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
break;
snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s~=%s)",
f->f_av_desc->ad_cname.bv_val,
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
break;
snprintf( &fstr->bv_val[len-2], tmp.bv_len+3,
/* "(attr=" */ "%s*)",
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
}
snprintf( &fstr->bv_val[len-1], tmp.bv_len+3,
/* "(attr=[init]*[any*]" */ "%s*)",
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
}
}
snprintf( &fstr->bv_val[len-1], tmp.bv_len+3,
/* "(attr=[init*][any*]" */ "%s)",
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
}
f->f_mr_dnattrs ? ":dn" : "",
f->f_mr_rule_text.bv_len ? ":" : "",
f->f_mr_rule_text.bv_len ? f->f_mr_rule_text.bv_val : "",
- tmp.bv_val );
+ tmp.bv_len ? tmp.bv_val : "(null)");
ber_memfree_x( tmp.bv_val, op->o_tmpmemctx );
} break;
filter2bv_x( &op, f, fstr );
}
-static int
-filter_escape_value_x(
- struct berval *in,
- struct berval *out,
- void *ctx )
+Filter *
+filter_dup( Filter *f, void *memctx )
{
- ber_len_t i;
- assert( in != NULL );
- assert( out != NULL );
-
- i = in->bv_len * 3 + 1;
- out->bv_val = ctx ? slap_sl_malloc( i, ctx ) : ch_malloc( i );
- out->bv_len = 0;
-
- for( i=0; i < in->bv_len ; i++ ) {
- if( FILTER_ESCAPE(in->bv_val[i]) ) {
- out->bv_val[out->bv_len++] = SLAP_ESCAPE_CHAR;
- out->bv_val[out->bv_len++] = SLAP_ESCAPE_HI( in->bv_val[i] );
- out->bv_val[out->bv_len++] = SLAP_ESCAPE_LO( in->bv_val[i] );
- } else {
- out->bv_val[out->bv_len++] = in->bv_val[i];
- }
- }
+ BerMemoryFunctions *mf = &slap_sl_mfuncs;
+ Filter *n;
- out->bv_val[out->bv_len] = '\0';
- return LDAP_SUCCESS;
-}
+ if ( !f )
+ return NULL;
-int
-filter_escape_value(
- struct berval *in,
- struct berval *out )
-{
- return filter_escape_value_x( in, out, NULL );
+ n = mf->bmf_malloc( sizeof(Filter), memctx );
+ n->f_choice = f->f_choice;
+ n->f_next = NULL;
+
+ switch( f->f_choice ) {
+ case SLAPD_FILTER_COMPUTED:
+ n->f_result = f->f_result;
+ break;
+ case LDAP_FILTER_PRESENT:
+ n->f_desc = f->f_desc;
+ break;
+ case LDAP_FILTER_EQUALITY:
+ case LDAP_FILTER_GE:
+ case LDAP_FILTER_LE:
+ case LDAP_FILTER_APPROX:
+ /* Should this be ava_dup() ? */
+ n->f_ava = mf->bmf_calloc( 1, sizeof(AttributeAssertion), memctx );
+ *n->f_ava = *f->f_ava;
+ ber_dupbv_x( &n->f_av_value, &f->f_av_value, memctx );
+ break;
+ case LDAP_FILTER_SUBSTRINGS:
+ n->f_sub = mf->bmf_calloc( 1, sizeof(SubstringsAssertion), memctx );
+ n->f_sub_desc = f->f_sub_desc;
+ if ( !BER_BVISNULL( &f->f_sub_initial ))
+ ber_dupbv_x( &n->f_sub_initial, &f->f_sub_initial, memctx );
+ if ( f->f_sub_any ) {
+ int i;
+ for ( i = 0; !BER_BVISNULL( &f->f_sub_any[i] ); i++ );
+ n->f_sub_any = mf->bmf_malloc(( i+1 )*sizeof( struct berval ),
+ memctx );
+ for ( i = 0; !BER_BVISNULL( &f->f_sub_any[i] ); i++ ) {
+ ber_dupbv_x( &n->f_sub_any[i], &f->f_sub_any[i], memctx );
+ }
+ BER_BVZERO( &n->f_sub_any[i] );
+ }
+ if ( !BER_BVISNULL( &f->f_sub_final ))
+ ber_dupbv_x( &n->f_sub_final, &f->f_sub_final, memctx );
+ break;
+ case LDAP_FILTER_EXT: {
+ /* Should this be mra_dup() ? */
+ ber_len_t length;
+ length = sizeof(MatchingRuleAssertion);
+ if ( !BER_BVISNULL( &f->f_mr_rule_text ))
+ length += f->f_mr_rule_text.bv_len + 1;
+ n->f_mra = mf->bmf_calloc( 1, length, memctx );
+ *n->f_mra = *f->f_mra;
+ ber_dupbv_x( &n->f_mr_value, &f->f_mr_value, memctx );
+ if ( !BER_BVISNULL( &f->f_mr_rule_text )) {
+ n->f_mr_rule_text.bv_val = (char *)(n->f_mra+1);
+ AC_MEMCPY(n->f_mr_rule_text.bv_val,
+ f->f_mr_rule_text.bv_val, f->f_mr_rule_text.bv_len );
+ }
+ } break;
+ case LDAP_FILTER_AND:
+ case LDAP_FILTER_OR:
+ case LDAP_FILTER_NOT: {
+ Filter **p;
+ for ( p = &n->f_list, f = f->f_list; f; f = f->f_next ) {
+ *p = filter_dup( f, memctx );
+ p = &(*p)->f_next;
+ }
+ } break;
+ }
+ return n;
}
static int
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