/* filter.c - routines for parsing and dealing with filters */
/* $OpenLDAP$ */
/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
struct berval *in,
struct berval *out );
+static void simple_vrFilter2bv(
+ ValuesReturnFilter *f,
+ struct berval *fstr );
+
+static int get_simple_vrFilter(
+ Connection *conn,
+ BerElement *ber,
+ ValuesReturnFilter **f,
+ const char **text );
+
+
int
get_filter(
Connection *conn,
Filter *f;
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY, "get_filter: conn %d\n",
- conn->c_connid ));
+ LDAP_LOG( FILTER, ENTRY, "get_filter: conn %d\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "begin get_filter\n", 0, 0, 0 );
#endif
* lessOrEqual [6] AttributeValueAssertion,
* present [7] AttributeType,,
* approxMatch [8] AttributeValueAssertion
- * extensibleMatch [9] MatchingRuleAssertion
+ * extensibleMatch [9] MatchingRuleAssertion
* }
*
* SubstringFilter ::= SEQUENCE {
switch ( f->f_choice ) {
case LDAP_FILTER_EQUALITY:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL2,
- "get_filter: conn %d EQUALITY\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL2,
+ "get_filter: conn %d EQUALITY\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "EQUALITY\n", 0, 0, 0 );
#endif
case LDAP_FILTER_SUBSTRINGS:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d SUBSTRINGS\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d SUBSTRINGS\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "SUBSTRINGS\n", 0, 0, 0 );
#endif
case LDAP_FILTER_GE:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d GE\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d GE\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "GE\n", 0, 0, 0 );
#endif
case LDAP_FILTER_LE:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d LE\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d LE\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "LE\n", 0, 0, 0 );
#endif
struct berval type;
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d PRESENT\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d PRESENT\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "PRESENT\n", 0, 0, 0 );
#endif
case LDAP_FILTER_APPROX:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d APPROX\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d APPROX\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "APPROX\n", 0, 0, 0 );
#endif
case LDAP_FILTER_AND:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d AND\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d AND\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "AND\n", 0, 0, 0 );
#endif
case LDAP_FILTER_OR:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d OR\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d OR\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "OR\n", 0, 0, 0 );
#endif
case LDAP_FILTER_NOT:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d NOT\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d NOT\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "NOT\n", 0, 0, 0 );
#endif
case LDAP_FILTER_EXT:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_filter: conn %d EXTENSIBLE\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_filter: conn %d EXTENSIBLE\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "EXTENSIBLE\n", 0, 0, 0 );
#endif
default:
(void) ber_scanf( ber, "x" ); /* skip the element */
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ERR,
+ LDAP_LOG( FILTER, ERR,
"get_filter: conn %d unknown filter type=%lu\n",
- conn->c_connid, f->f_choice ));
+ conn->c_connid, f->f_choice, 0 );
#else
Debug( LDAP_DEBUG_ANY, "get_filter: unknown filter type=%lu\n",
f->f_choice, 0, 0 );
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL2,
- "get_filter: conn %d exit\n", conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL2,
+ "get_filter: conn %d exit\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "end get_filter %d\n", err, 0, 0 );
#endif
char *last;
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
- "get_filter_list: conn %d start\n", conn->c_connid ));
+ LDAP_LOG( FILTER, ENTRY,
+ "get_filter_list: conn %d start\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "begin get_filter_list\n", 0, 0, 0 );
#endif
*new = NULL;
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
- "get_filter_list: conn %d exit\n", conn->c_connid ));
+ LDAP_LOG( FILTER, ENTRY,
+ "get_filter_list: conn %d exit\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "end get_filter_list\n", 0, 0, 0 );
#endif
*text = "error decoding filter";
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
- "get_substring_filter: conn %d begin\n", conn->c_connid ));
+ LDAP_LOG( FILTER, ENTRY,
+ "get_substring_filter: conn %d begin\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 );
#endif
rc = LDAP_PROTOCOL_ERROR;
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ERR,
+ LDAP_LOG( FILTER, ERR,
"get_filter_substring: conn %d unknown substring choice=%ld\n",
- conn->c_connid, (long)tag ));
+ conn->c_connid, (long)tag, 0 );
#else
Debug( LDAP_DEBUG_FILTER,
" unknown substring choice=%ld\n",
goto return_error;
}
- /* valiate using equality matching rule validator! */
+ /* validate using equality matching rule validator! */
rc = value_validate( f->f_sub_desc->ad_type->sat_equality,
&value, text );
if( rc != LDAP_SUCCESS ) {
switch ( tag ) {
case LDAP_SUBSTRING_INITIAL:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_substring_filter: conn %d INITIAL\n",
- conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_substring_filter: conn %d INITIAL\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, " INITIAL\n", 0, 0, 0 );
#endif
case LDAP_SUBSTRING_ANY:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_substring_filter: conn %d ANY\n",
- conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_substring_filter: conn %d ANY\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, " ANY\n", 0, 0, 0 );
#endif
case LDAP_SUBSTRING_FINAL:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
- "get_substring_filter: conn %d FINAL\n",
- conn->c_connid ));
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_substring_filter: conn %d FINAL\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, " FINAL\n", 0, 0, 0 );
#endif
default:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_INFO,
+ LDAP_LOG( FILTER, INFO,
"get_substring_filter: conn %d unknown substring type %ld\n",
- conn->c_connid, (long)tag ));
+ conn->c_connid, (long)tag, 0 );
#else
Debug( LDAP_DEBUG_FILTER,
" unknown substring type=%ld\n",
return_error:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_INFO,
+ LDAP_LOG( FILTER, INFO,
"get_substring_filter: conn %d error %ld\n",
- conn->c_connid, (long)rc ));
+ conn->c_connid, (long)rc, 0 );
#else
Debug( LDAP_DEBUG_FILTER, " error=%ld\n",
(long) rc, 0, 0 );
}
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
- "get_substring_filter: conn %d exit\n", conn->c_connid ));
+ LDAP_LOG( FILTER, ENTRY,
+ "get_substring_filter: conn %d exit\n", conn->c_connid, 0, 0 );
#else
Debug( LDAP_DEBUG_FILTER, "end get_substring_filter\n", 0, 0, 0 );
#endif
default:
#ifdef NEW_LOGGING
- LDAP_LOG(( "filter", LDAP_LEVEL_ERR,
- "filter_free: unknown filter type %lu\n", f->f_choice ));
+ LDAP_LOG( FILTER, ERR,
+ "filter_free: unknown filter type %lu\n", f->f_choice, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "filter_free: unknown filter type=%lu\n",
f->f_choice, 0, 0 );
break;
- case LDAP_FILTER_EXT:
+ case LDAP_FILTER_EXT: {
+ struct berval ad;
filter_escape_value( &f->f_mr_value, &tmp );
- fstr->bv_len = f->f_mr_desc->ad_cname.bv_len +
+ if ( f->f_mr_desc ) {
+ ad = f->f_mr_desc->ad_cname;
+ } else {
+ ad.bv_len = 0;
+ ad.bv_val = "";
+ }
+
+ fstr->bv_len = ad.bv_len +
( f->f_mr_dnattrs ? sizeof(":dn")-1 : 0 ) +
( f->f_mr_rule_text.bv_len ? f->f_mr_rule_text.bv_len+1 : 0 ) +
tmp.bv_len + ( sizeof("(:=)") - 1 );
fstr->bv_val = malloc( fstr->bv_len + 1 );
snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s%s%s%s:=%s)",
- f->f_mr_desc->ad_cname.bv_val,
+ ad.bv_val,
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 );
ber_memfree( tmp.bv_val );
- break;
+ } break;
case SLAPD_FILTER_COMPUTED:
ber_str2bv(
out->bv_val[out->bv_len] = '\0';
return LDAP_SUCCESS;
}
+
+static int
+get_simple_vrFilter(
+ Connection *conn,
+ BerElement *ber,
+ ValuesReturnFilter **filt,
+ const char **text )
+{
+ ber_tag_t tag;
+ ber_len_t len;
+ int err;
+ ValuesReturnFilter *f;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ENTRY,
+ "get_simple_vrFilter: conn %d\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "begin get_simple_vrFilter\n", 0, 0, 0 );
+#endif
+
+ tag = ber_peek_tag( ber, &len );
+
+ if( tag == LBER_ERROR ) {
+ *text = "error decoding filter";
+ return SLAPD_DISCONNECT;
+ }
+
+ f = (ValuesReturnFilter *) ch_malloc( sizeof(ValuesReturnFilter) );
+ f->f_next = NULL;
+
+ err = LDAP_SUCCESS;
+ f->f_choice = tag;
+
+ switch ( f->f_choice ) {
+ case LDAP_FILTER_EQUALITY:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL2,
+ "get_simple_vrFilter: conn %d EQUALITY\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "EQUALITY\n", 0, 0, 0 );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_EQUALITY, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
+ }
+
+ assert( f->f_ava != NULL );
+ break;
+
+ case LDAP_FILTER_SUBSTRINGS:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_simple_vrFilter: conn %d SUBSTRINGS\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "SUBSTRINGS\n", 0, 0, 0 );
+#endif
+ err = get_substring_filter( conn, ber, (Filter *)f, text );
+ break;
+
+ case LDAP_FILTER_GE:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_simple_vrFilter: conn %d GE\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "GE\n", 0, 0, 0 );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_ORDERING, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
+ }
+ break;
+
+ case LDAP_FILTER_LE:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_simple_vrFilter: conn %d LE\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "LE\n", 0, 0, 0 );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_ORDERING, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
+ }
+ break;
+
+ case LDAP_FILTER_PRESENT: {
+ struct berval type;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_simple_vrFilter: conn %d PRESENT\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "PRESENT\n", 0, 0, 0 );
+#endif
+ if ( ber_scanf( ber, "m", &type ) == LBER_ERROR ) {
+ err = SLAPD_DISCONNECT;
+ *text = "error decoding filter";
+ break;
+ }
+
+ f->f_desc = NULL;
+ err = slap_bv2ad( &type, &f->f_desc, text );
+
+ if( err != LDAP_SUCCESS ) {
+ /* unrecognized attribute description or other error */
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = LDAP_COMPARE_FALSE;
+ err = LDAP_SUCCESS;
+ break;
+ }
+ } break;
+
+ case LDAP_FILTER_APPROX:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_simple_vrFilter: conn %d APPROX\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "APPROX\n", 0, 0, 0 );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_EQUALITY_APPROX, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
+ }
+ break;
+
+ case LDAP_FILTER_EXT:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_simple_vrFilter: conn %d EXTENSIBLE\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "EXTENSIBLE\n", 0, 0, 0 );
+#endif
+
+ err = get_mra( ber, &f->f_mra, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
+ }
+
+ assert( f->f_mra != NULL );
+ break;
+
+ default:
+ (void) ber_scanf( ber, "x" ); /* skip the element */
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ERR,
+ "get_simple_vrFilter: conn %d unknown filter type=%lu\n",
+ conn->c_connid, f->f_choice, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "get_simple_vrFilter: unknown filter type=%lu\n",
+ f->f_choice, 0, 0 );
+#endif
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ break;
+ }
+
+ if ( err != LDAP_SUCCESS ) {
+ if( err != SLAPD_DISCONNECT ) {
+ /* ignore error */
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ err = LDAP_SUCCESS;
+ *filt = f;
+
+ } else {
+ free(f);
+ }
+
+ } else {
+ *filt = f;
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL2,
+ "get_simple_vrFilter: conn %d exit\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "end get_simple_vrFilter %d\n", err, 0, 0 );
+#endif
+ return( err );
+}
+
+int
+get_vrFilter( Connection *conn, BerElement *ber,
+ ValuesReturnFilter **f,
+ const char **text )
+{
+ /*
+ * A ValuesReturnFilter looks like this:
+ *
+ * ValuesReturnFilter ::= SEQUENCE OF SimpleFilterItem
+ * SimpleFilterItem ::= CHOICE {
+ * equalityMatch [3] AttributeValueAssertion,
+ * substrings [4] SubstringFilter,
+ * greaterOrEqual [5] AttributeValueAssertion,
+ * lessOrEqual [6] AttributeValueAssertion,
+ * present [7] AttributeType,
+ * approxMatch [8] AttributeValueAssertion,
+ * extensibleMatch [9] SimpleMatchingAssertion -- LDAPv3
+ * }
+ *
+ * SubstringFilter ::= SEQUENCE {
+ * type AttributeType,
+ * SEQUENCE OF CHOICE {
+ * initial [0] IA5String,
+ * any [1] IA5String,
+ * final [2] IA5String
+ * }
+ * }
+ *
+ * SimpleMatchingAssertion ::= SEQUENCE { -- LDAPv3
+ * matchingRule [1] MatchingRuleId OPTIONAL,
+ * type [2] AttributeDescription OPTIONAL,
+ * matchValue [3] AssertionValue }
+ */
+
+ ValuesReturnFilter **new;
+ ber_tag_t tag;
+ ber_len_t len;
+ char *last;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ENTRY,
+ "get_vrFilter: conn %d start\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "begin get_vrFilter\n", 0, 0, 0 );
+#endif
+
+ tag = ber_peek_tag( ber, &len );
+
+ if( tag == LBER_ERROR ) {
+ *text = "error decoding vrFilter";
+ return SLAPD_DISCONNECT;
+ }
+
+ if( tag != LBER_SEQUENCE ) {
+ *text = "error decoding vrFilter, expect SEQUENCE tag";
+ return SLAPD_DISCONNECT;
+ }
+
+ new = f;
+ for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
+ tag = ber_next_element( ber, &len, last ) )
+ {
+ int err = get_simple_vrFilter( conn, ber, new, text );
+ if ( err != LDAP_SUCCESS )
+ return( err );
+ new = &(*new)->f_next;
+ }
+ *new = NULL;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ENTRY,
+ "get_vrFilter: conn %d exit\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "end get_vrFilter\n", 0, 0, 0 );
+#endif
+ return( LDAP_SUCCESS );
+}
+
+void
+vrFilter_free( ValuesReturnFilter *f )
+{
+ ValuesReturnFilter *p, *next;
+
+ if ( f == NULL ) {
+ return;
+ }
+
+ for ( p = f; p != NULL; p = next ) {
+ next = p->f_next;
+
+ switch ( f->f_choice ) {
+ case LDAP_FILTER_PRESENT:
+ break;
+
+ case LDAP_FILTER_EQUALITY:
+ case LDAP_FILTER_GE:
+ case LDAP_FILTER_LE:
+ case LDAP_FILTER_APPROX:
+ ava_free( f->f_ava, 1 );
+ break;
+
+ case LDAP_FILTER_SUBSTRINGS:
+ if ( f->f_sub_initial.bv_val != NULL ) {
+ free( f->f_sub_initial.bv_val );
+ }
+ ber_bvarray_free( f->f_sub_any );
+ if ( f->f_sub_final.bv_val != NULL ) {
+ free( f->f_sub_final.bv_val );
+ }
+ ch_free( f->f_sub );
+ break;
+
+ case LDAP_FILTER_EXT:
+ mra_free( f->f_mra, 1 );
+ break;
+
+ case SLAPD_FILTER_COMPUTED:
+ break;
+
+ default:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ERR,
+ "filter_free: unknown filter type %lu\n", f->f_choice, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "filter_free: unknown filter type=%lu\n",
+ f->f_choice, 0, 0 );
+#endif
+ break;
+ }
+
+ free( f );
+ }
+}
+
+
+void
+vrFilter2bv( ValuesReturnFilter *f, struct berval *fstr )
+{
+ ValuesReturnFilter *p;
+ struct berval tmp;
+ ber_len_t len;
+
+ if ( f == NULL ) {
+ ber_str2bv( "No filter!", sizeof("No filter!")-1, 1, fstr );
+ return;
+ }
+
+ fstr->bv_len = sizeof("()") - 1;
+ fstr->bv_val = malloc( fstr->bv_len + 128 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "()");
+
+ for ( p = f; p != NULL; p = p->f_next ) {
+ len = fstr->bv_len;
+
+ simple_vrFilter2bv( p, &tmp );
+
+ fstr->bv_len += tmp.bv_len;
+ fstr->bv_val = ch_realloc( fstr->bv_val, fstr->bv_len + 1 );
+
+ snprintf( &fstr->bv_val[len-1], tmp.bv_len + 2,
+ /*"("*/ "%s)", tmp.bv_val );
+
+ ch_free( tmp.bv_val );
+ }
+}
+
+static void
+simple_vrFilter2bv( ValuesReturnFilter *f, struct berval *fstr )
+{
+ struct berval tmp;
+ ber_len_t len;
+
+ if ( f == NULL ) {
+ ber_str2bv( "No filter!", sizeof("No filter!")-1, 1, fstr );
+ return;
+ }
+
+ switch ( f->f_choice ) {
+ case LDAP_FILTER_EQUALITY:
+ filter_escape_value( &f->f_av_value, &tmp );
+
+ fstr->bv_len = f->f_av_desc->ad_cname.bv_len +
+ tmp.bv_len + ( sizeof("(=)") - 1 );
+ fstr->bv_val = malloc( fstr->bv_len + 1 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s=%s)",
+ f->f_av_desc->ad_cname.bv_val,
+ tmp.bv_val );
+
+ ber_memfree( tmp.bv_val );
+ break;
+
+ case LDAP_FILTER_GE:
+ filter_escape_value( &f->f_av_value, &tmp );
+
+ fstr->bv_len = f->f_av_desc->ad_cname.bv_len +
+ tmp.bv_len + ( sizeof("(>=)") - 1 );
+ fstr->bv_val = malloc( fstr->bv_len + 1 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s>=%s)",
+ f->f_av_desc->ad_cname.bv_val,
+ tmp.bv_val );
+
+ ber_memfree( tmp.bv_val );
+ break;
+
+ case LDAP_FILTER_LE:
+ filter_escape_value( &f->f_av_value, &tmp );
+
+ fstr->bv_len = f->f_av_desc->ad_cname.bv_len +
+ tmp.bv_len + ( sizeof("(<=)") - 1 );
+ fstr->bv_val = malloc( fstr->bv_len + 1 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s<=%s)",
+ f->f_av_desc->ad_cname.bv_val,
+ tmp.bv_val );
+
+ ber_memfree( tmp.bv_val );
+ break;
+
+ case LDAP_FILTER_APPROX:
+ filter_escape_value( &f->f_av_value, &tmp );
+
+ fstr->bv_len = f->f_av_desc->ad_cname.bv_len +
+ tmp.bv_len + ( sizeof("(~=)") - 1 );
+ fstr->bv_val = malloc( fstr->bv_len + 1 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s~=%s)",
+ f->f_av_desc->ad_cname.bv_val,
+ tmp.bv_val );
+ ber_memfree( tmp.bv_val );
+ break;
+
+ case LDAP_FILTER_SUBSTRINGS:
+ fstr->bv_len = f->f_sub_desc->ad_cname.bv_len +
+ ( sizeof("(=*)") - 1 );
+ fstr->bv_val = malloc( fstr->bv_len + 128 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s=*)",
+ f->f_sub_desc->ad_cname.bv_val );
+
+ if ( f->f_sub_initial.bv_val != NULL ) {
+ len = fstr->bv_len;
+
+ filter_escape_value( &f->f_sub_initial, &tmp );
+
+ fstr->bv_len += tmp.bv_len;
+ fstr->bv_val = ch_realloc( fstr->bv_val, fstr->bv_len + 1 );
+
+ snprintf( &fstr->bv_val[len-2], tmp.bv_len+3,
+ /* "(attr=" */ "%s*)",
+ tmp.bv_val );
+
+ ber_memfree( tmp.bv_val );
+ }
+
+ if ( f->f_sub_any != NULL ) {
+ int i;
+ for ( i = 0; f->f_sub_any[i].bv_val != NULL; i++ ) {
+ len = fstr->bv_len;
+ filter_escape_value( &f->f_sub_any[i], &tmp );
+
+ fstr->bv_len += tmp.bv_len + 1;
+ fstr->bv_val = ch_realloc( fstr->bv_val, fstr->bv_len + 1 );
+
+ snprintf( &fstr->bv_val[len-1], tmp.bv_len+3,
+ /* "(attr=[init]*[any*]" */ "%s*)",
+ tmp.bv_val );
+ ber_memfree( tmp.bv_val );
+ }
+ }
+
+ if ( f->f_sub_final.bv_val != NULL ) {
+ len = fstr->bv_len;
+
+ filter_escape_value( &f->f_sub_final, &tmp );
+
+ fstr->bv_len += tmp.bv_len;
+ fstr->bv_val = ch_realloc( fstr->bv_val, fstr->bv_len + 1 );
+
+ snprintf( &fstr->bv_val[len-1], tmp.bv_len+3,
+ /* "(attr=[init*][any*]" */ "%s)",
+ tmp.bv_val );
+
+ ber_memfree( tmp.bv_val );
+ }
+
+ break;
+
+ case LDAP_FILTER_PRESENT:
+ fstr->bv_len = f->f_desc->ad_cname.bv_len +
+ ( sizeof("(=*)") - 1 );
+ fstr->bv_val = malloc( fstr->bv_len + 1 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s=*)",
+ f->f_desc->ad_cname.bv_val );
+ break;
+
+ case LDAP_FILTER_EXT: {
+ struct berval ad;
+ filter_escape_value( &f->f_mr_value, &tmp );
+
+ if ( f->f_mr_desc ) {
+ ad = f->f_mr_desc->ad_cname;
+ } else {
+ ad.bv_len = 0;
+ ad.bv_val = "";
+ }
+
+ fstr->bv_len = ad.bv_len +
+ ( f->f_mr_dnattrs ? sizeof(":dn")-1 : 0 ) +
+ ( f->f_mr_rule_text.bv_len ? f->f_mr_rule_text.bv_len+1 : 0 ) +
+ tmp.bv_len + ( sizeof("(:=)") - 1 );
+ fstr->bv_val = malloc( fstr->bv_len + 1 );
+
+ snprintf( fstr->bv_val, fstr->bv_len + 1, "(%s%s%s%s:=%s)",
+ ad.bv_val,
+ 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 );
+
+ ber_memfree( tmp.bv_val );
+ } break;
+
+ case SLAPD_FILTER_COMPUTED:
+ ber_str2bv(
+ f->f_result == LDAP_COMPARE_FALSE ? "(?=false)" :
+ f->f_result == LDAP_COMPARE_TRUE ? "(?=true)" :
+ f->f_result == SLAPD_COMPARE_UNDEFINED ? "(?=undefined)" :
+ "(?=error)",
+ f->f_result == LDAP_COMPARE_FALSE ? sizeof("(?=false)")-1 :
+ f->f_result == LDAP_COMPARE_TRUE ? sizeof("(?=true)")-1 :
+ f->f_result == SLAPD_COMPARE_UNDEFINED ? sizeof("(?=undefined)")-1 :
+ sizeof("(?=error)")-1,
+ 1, fstr );
+ break;
+
+ default:
+ ber_str2bv( "(?=unknown)", sizeof("(?=unknown)")-1, 1, fstr );
+ break;
+ }
+}
+
+static int
+get_substring_vrFilter(
+ Connection *conn,
+ BerElement *ber,
+ ValuesReturnFilter *f,
+ const char **text )
+{
+ ber_tag_t tag;
+ ber_len_t len;
+ ber_tag_t rc;
+ struct berval value;
+ char *last;
+ struct berval bv;
+ *text = "error decoding filter";
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ENTRY,
+ "get_substring_filter: conn %d begin\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 );
+#endif
+ if ( ber_scanf( ber, "{m" /*}*/, &bv ) == LBER_ERROR ) {
+ return SLAPD_DISCONNECT;
+ }
+
+ f->f_sub = ch_calloc( 1, sizeof(SubstringsAssertion) );
+ f->f_sub_desc = NULL;
+ rc = slap_bv2ad( &bv, &f->f_sub_desc, text );
+
+ if( rc != LDAP_SUCCESS ) {
+ text = NULL;
+ ch_free( f->f_sub );
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ return LDAP_SUCCESS;
+ }
+
+ f->f_sub_initial.bv_val = NULL;
+ f->f_sub_any = NULL;
+ f->f_sub_final.bv_val = NULL;
+
+ for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
+ tag = ber_next_element( ber, &len, last ) )
+ {
+ unsigned usage;
+
+ rc = ber_scanf( ber, "m", &value );
+ if ( rc == LBER_ERROR ) {
+ rc = SLAPD_DISCONNECT;
+ goto return_error;
+ }
+
+ if ( value.bv_val == NULL || value.bv_len == 0 ) {
+ rc = LDAP_INVALID_SYNTAX;
+ goto return_error;
+ }
+
+ switch ( tag ) {
+ case LDAP_SUBSTRING_INITIAL:
+ usage = SLAP_MR_SUBSTR_INITIAL;
+ break;
+
+ case LDAP_SUBSTRING_ANY:
+ usage = SLAP_MR_SUBSTR_ANY;
+ break;
+
+ case LDAP_SUBSTRING_FINAL:
+ usage = SLAP_MR_SUBSTR_FINAL;
+ break;
+
+ default:
+ rc = LDAP_PROTOCOL_ERROR;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ERR,
+ "get_filter_substring: conn %d unknown substring choice=%ld\n",
+ conn->c_connid, (long)tag, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER,
+ " unknown substring choice=%ld\n",
+ (long) tag, 0, 0 );
+#endif
+ goto return_error;
+ }
+
+ /* valiate using equality matching rule validator! */
+ rc = value_validate( f->f_sub_desc->ad_type->sat_equality,
+ &value, text );
+ if( rc != LDAP_SUCCESS ) {
+ goto return_error;
+ }
+
+ rc = value_normalize( f->f_sub_desc, usage,
+ &value, &bv, text );
+ if( rc != LDAP_SUCCESS ) {
+ goto return_error;
+ }
+
+ value = bv;
+
+ rc = LDAP_PROTOCOL_ERROR;
+
+ switch ( tag ) {
+ case LDAP_SUBSTRING_INITIAL:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_substring_filter: conn %d INITIAL\n",
+ conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, " INITIAL\n", 0, 0, 0 );
+#endif
+
+ if ( f->f_sub_initial.bv_val != NULL
+ || f->f_sub_any != NULL
+ || f->f_sub_final.bv_val != NULL )
+ {
+ free( value.bv_val );
+ goto return_error;
+ }
+
+ f->f_sub_initial = value;
+ break;
+
+ case LDAP_SUBSTRING_ANY:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_substring_filter: conn %d ANY\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, " ANY\n", 0, 0, 0 );
+#endif
+
+ if ( f->f_sub_final.bv_val != NULL ) {
+ free( value.bv_val );
+ goto return_error;
+ }
+
+ ber_bvarray_add( &f->f_sub_any, &value );
+ break;
+
+ case LDAP_SUBSTRING_FINAL:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, DETAIL1,
+ "get_substring_filter: conn %d FINAL\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, " FINAL\n", 0, 0, 0 );
+#endif
+
+ if ( f->f_sub_final.bv_val != NULL ) {
+ free( value.bv_val );
+ goto return_error;
+ }
+
+ f->f_sub_final = value;
+ break;
+
+ default:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, INFO,
+ "get_substring_filter: conn %d unknown substring type %ld\n",
+ conn->c_connid, (long)tag, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER,
+ " unknown substring type=%ld\n",
+ (long) tag, 0, 0 );
+#endif
+
+ free( value.bv_val );
+
+return_error:
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, INFO,
+ "get_substring_filter: conn %d error %ld\n",
+ conn->c_connid, (long)rc, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, " error=%ld\n",
+ (long) rc, 0, 0 );
+#endif
+ free( f->f_sub_initial.bv_val );
+ ber_bvarray_free( f->f_sub_any );
+ free( f->f_sub_final.bv_val );
+ ch_free( f->f_sub );
+ return rc;
+ }
+ }
+
+#ifdef NEW_LOGGING
+ LDAP_LOG( FILTER, ENTRY,
+ "get_substring_filter: conn %d exit\n", conn->c_connid, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_FILTER, "end get_substring_filter\n", 0, 0, 0 );
+#endif
+ return( LDAP_SUCCESS );
+}
+
projects / openldap / blobdiff