/* filter.c - routines for parsing and dealing with filters */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
+
+#include "portable.h"
#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
+
+#include <ac/socket.h>
+#include <ac/string.h>
+
#include "slap.h"
-static int get_filter_list();
-static int get_substring_filter();
+static int get_filter_list(
+ Connection *conn,
+ BerElement *ber,
+ Filter **f,
+ char **fstr,
+ const char **text );
-extern int get_ava();
-extern char *ch_malloc();
-extern char *ch_realloc();
+static int get_substring_filter(
+ Connection *conn,
+ BerElement *ber,
+ Filter *f,
+ char **fstr,
+ const char **text );
+
+static int filter_escape_value(
+ struct berval *in,
+ struct berval *out );
int
-get_filter( Connection *conn, BerElement *ber, Filter **filt, char **fstr )
+get_filter(
+ Connection *conn,
+ BerElement *ber,
+ Filter **filt,
+ char **fstr,
+ const char **text )
{
- unsigned long tag, len;
+ ber_tag_t tag;
+ ber_len_t len;
int err;
Filter *f;
- char *ftmp;
+ char *ftmp = NULL;
+ struct berval escaped;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY, "get_filter: conn %d\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "begin get_filter\n", 0, 0, 0 );
-
+#endif
/*
* A filter looks like this coming in:
* Filter ::= CHOICE {
* lessOrEqual [6] AttributeValueAssertion,
* present [7] AttributeType,,
* approxMatch [8] AttributeValueAssertion
+ * extensibleMatch [9] MatchingRuleAssertion
* }
*
* SubstringFilter ::= SEQUENCE {
- * type AttributeType,
+ * type AttributeType,
* SEQUENCE OF CHOICE {
- * initial [0] IA5String,
- * any [1] IA5String,
- * final [2] IA5String
+ * initial [0] IA5String,
+ * any [1] IA5String,
+ * final [2] IA5String
* }
* }
+ *
+ * MatchingRuleAssertion ::= SEQUENCE {
+ * matchingRule [1] MatchingRuleId OPTIONAL,
+ * type [2] AttributeDescription OPTIONAL,
+ * matchValue [3] AssertionValue,
+ * dnAttributes [4] BOOLEAN DEFAULT FALSE
+ * }
+ *
*/
+ tag = ber_peek_tag( ber, &len );
+
+ if( tag == LBER_ERROR ) {
+ *text = "error decoding filter";
+ return SLAPD_DISCONNECT;
+ }
+
f = (Filter *) ch_malloc( sizeof(Filter) );
- *filt = f;
f->f_next = NULL;
- err = 0;
+ err = LDAP_SUCCESS;
*fstr = NULL;
- f->f_choice = ber_peek_tag( ber, &len );
-#ifdef COMPAT30
- if ( conn->c_version == 30 ) {
- switch ( f->f_choice ) {
- case LDAP_FILTER_EQUALITY:
- case LDAP_FILTER_GE:
- case LDAP_FILTER_LE:
- case LDAP_FILTER_PRESENT:
- case LDAP_FILTER_PRESENT_30:
- case LDAP_FILTER_APPROX:
- (void) ber_skip_tag( ber, &len );
- if ( f->f_choice == LDAP_FILTER_PRESENT_30 ) {
- f->f_choice = LDAP_FILTER_PRESENT;
- }
- break;
- default:
- break;
- }
- }
-#endif
+ f->f_choice = tag;
+
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 ));
+#else
Debug( LDAP_DEBUG_FILTER, "EQUALITY\n", 0, 0, 0 );
- if ( (err = get_ava( ber, &f->f_ava )) == 0 ) {
- *fstr = ch_malloc(4 + strlen( f->f_avtype ) +
- f->f_avvalue.bv_len);
- sprintf( *fstr, "(%s=%s)", f->f_avtype,
- f->f_avvalue.bv_val );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_EQUALITY, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
}
+
+ assert( f->f_ava != NULL );
+
+ filter_escape_value( f->f_av_value, &escaped );
+
+ *fstr = ch_malloc( sizeof("(=)")
+ + f->f_av_desc->ad_cname->bv_len
+ + escaped.bv_len );
+
+ sprintf( *fstr, "(%s=%s)",
+ f->f_av_desc->ad_cname->bv_val,
+ escaped.bv_val );
+
+ ber_memfree( escaped.bv_val );
break;
case LDAP_FILTER_SUBSTRINGS:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d SUBSTRINGS\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "SUBSTRINGS\n", 0, 0, 0 );
- err = get_substring_filter( conn, ber, f, fstr );
+#endif
+ err = get_substring_filter( conn, ber, f, fstr, text );
break;
case LDAP_FILTER_GE:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d GE\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "GE\n", 0, 0, 0 );
- if ( (err = get_ava( ber, &f->f_ava )) == 0 ) {
- *fstr = ch_malloc(5 + strlen( f->f_avtype ) +
- f->f_avvalue.bv_len);
- sprintf( *fstr, "(%s>=%s)", f->f_avtype,
- f->f_avvalue.bv_val );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_ORDERING, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
}
+
+ filter_escape_value( f->f_av_value, &escaped );
+
+ *fstr = ch_malloc( sizeof("(>=)")
+ + f->f_av_desc->ad_cname->bv_len
+ + escaped.bv_len );
+
+ sprintf( *fstr, "(%s>=%s)",
+ f->f_av_desc->ad_cname->bv_val,
+ escaped.bv_val );
+
+ ber_memfree( escaped.bv_val );
break;
case LDAP_FILTER_LE:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d LE\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "LE\n", 0, 0, 0 );
- if ( (err = get_ava( ber, &f->f_ava )) == 0 ) {
- *fstr = ch_malloc(5 + strlen( f->f_avtype ) +
- f->f_avvalue.bv_len);
- sprintf( *fstr, "(%s<=%s)", f->f_avtype,
- f->f_avvalue.bv_val );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_ORDERING, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
}
+
+
+ filter_escape_value( f->f_av_value, &escaped );
+
+ *fstr = ch_malloc( sizeof("(<=)")
+ + f->f_av_desc->ad_cname->bv_len
+ + escaped.bv_len );
+
+ sprintf( *fstr, "(%s<=%s)",
+ f->f_av_desc->ad_cname->bv_val,
+ escaped.bv_val );
+
+ ber_memfree( escaped.bv_val );
break;
- case LDAP_FILTER_PRESENT:
+ case LDAP_FILTER_PRESENT: {
+ struct berval type;
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d PRESENT\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "PRESENT\n", 0, 0, 0 );
- if ( ber_scanf( ber, "a", &f->f_type ) == LBER_ERROR ) {
- err = LDAP_PROTOCOL_ERROR;
- } else {
- err = LDAP_SUCCESS;
- attr_normalize( f->f_type );
- *fstr = ch_malloc( 5 + strlen( f->f_type ) );
- sprintf( *fstr, "(%s=*)", f->f_type );
+#endif
+ if ( ber_scanf( ber, "o", &type ) == LBER_ERROR ) {
+ err = SLAPD_DISCONNECT;
+ *text = "error decoding filter";
+ break;
}
- break;
+
+ f->f_desc = NULL;
+ err = slap_bv2ad( &type, &f->f_desc, text );
+
+ if( err != LDAP_SUCCESS ) {
+ ch_free( type.bv_val );
+ break;
+ }
+
+ ch_free( type.bv_val );
+
+ *fstr = ch_malloc( sizeof("(=*)")
+ + f->f_desc->ad_cname->bv_len );
+ sprintf( *fstr, "(%s=*)",
+ f->f_desc->ad_cname->bv_val );
+
+ } break;
case LDAP_FILTER_APPROX:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d APPROX\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "APPROX\n", 0, 0, 0 );
- if ( (err = get_ava( ber, &f->f_ava )) == 0 ) {
- *fstr = ch_malloc(5 + strlen( f->f_avtype ) +
- f->f_avvalue.bv_len);
- sprintf( *fstr, "(%s~=%s)", f->f_avtype,
- f->f_avvalue.bv_val );
+#endif
+ err = get_ava( ber, &f->f_ava, SLAP_MR_EQUALITY_APPROX, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
}
+
+ filter_escape_value( f->f_av_value, &escaped );
+
+ *fstr = ch_malloc( sizeof("(~=)")
+ + f->f_av_desc->ad_cname->bv_len
+ + escaped.bv_len );
+
+ sprintf( *fstr, "(%s~=%s)",
+ f->f_av_desc->ad_cname->bv_val,
+ escaped.bv_val );
+
+ ber_memfree( escaped.bv_val );
break;
case LDAP_FILTER_AND:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d AND\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "AND\n", 0, 0, 0 );
- if ( (err = get_filter_list( conn, ber, &f->f_and, &ftmp ))
- == 0 ) {
- if (ftmp == NULL) ftmp = strdup("");
- *fstr = ch_malloc( 4 + strlen( ftmp ) );
- sprintf( *fstr, "(&%s)", ftmp );
- free( ftmp );
+#endif
+ err = get_filter_list( conn, ber, &f->f_and, &ftmp, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
}
+ *fstr = ch_malloc( sizeof("(&)")
+ + ( ftmp == NULL ? 0 : strlen( ftmp ) ) );
+ sprintf( *fstr, "(&%s)",
+ ftmp == NULL ? "" : ftmp );
break;
case LDAP_FILTER_OR:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d OR\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "OR\n", 0, 0, 0 );
- if ( (err = get_filter_list( conn, ber, &f->f_or, &ftmp ))
- == 0 ) {
- if (ftmp == NULL) ftmp = strdup("");
- *fstr = ch_malloc( 4 + strlen( ftmp ) );
- sprintf( *fstr, "(|%s)", ftmp );
- free( ftmp );
+#endif
+ err = get_filter_list( conn, ber, &f->f_and, &ftmp, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
}
+ *fstr = ch_malloc( sizeof("(!)")
+ + ( ftmp == NULL ? 0 : strlen( ftmp ) ) );
+ sprintf( *fstr, "(|%s)",
+ ftmp == NULL ? "" : ftmp );
break;
case LDAP_FILTER_NOT:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d NOT\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "NOT\n", 0, 0, 0 );
+#endif
(void) ber_skip_tag( ber, &len );
- if ( (err = get_filter( conn, ber, &f->f_not, &ftmp )) == 0 ) {
- if (ftmp == NULL) ftmp = strdup("");
- *fstr = ch_malloc( 4 + strlen( ftmp ) );
- sprintf( *fstr, "(!%s)", ftmp );
- free( ftmp );
+ err = get_filter( conn, ber, &f->f_not, &ftmp, text );
+ if ( err != LDAP_SUCCESS ) {
+ break;
}
+ *fstr = ch_malloc( sizeof("(!)")
+ + ( ftmp == NULL ? 0 : strlen( ftmp ) ) );
+ sprintf( *fstr, "(!%s)",
+ ftmp == NULL ? "" : ftmp );
+ break;
+
+ case LDAP_FILTER_EXT:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_filter: conn %d EXTENSIBLE\n", conn->c_connid ));
+#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 );
+
+ filter_escape_value( f->f_mr_value, &escaped );
+
+ *fstr = ch_malloc( sizeof("(:dn::=)")
+ + (f->f_mr_desc ? f->f_mr_desc->ad_cname->bv_len : 0)
+ + (f->f_mr_rule_text ? strlen(f->f_mr_rule_text) : 0)
+ + escaped.bv_len );
+
+ sprintf( *fstr, "(%s%s%s%s:=%s)",
+ (f->f_mr_desc ? f->f_mr_desc->ad_cname->bv_val : ""),
+ (f->f_mr_dnattrs ? ":dn" : ""),
+ (f->f_mr_rule_text ? ":" : ""),
+ (f->f_mr_rule_text ? f->f_mr_rule_text : ""),
+ escaped.bv_val );
+
+ ber_memfree( escaped.bv_val );
break;
default:
- Debug( LDAP_DEBUG_ANY, "unknown filter type %d\n", f->f_choice,
- 0, 0 );
- err = LDAP_PROTOCOL_ERROR;
+ (void) ber_scanf( ber, "x" ); /* skip the element */
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_ERR,
+ "get_filter: conn %d unknown filter type=%lu\n",
+ conn->c_connid, f->f_choice ));
+#else
+ Debug( LDAP_DEBUG_ANY, "get_filter: unknown filter type=%lu\n",
+ f->f_choice, 0, 0 );
+#endif
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ *fstr = ch_strdup( "(undefined)" );
break;
}
- if ( err != 0 ) {
- free( (char *) f );
+ free( ftmp );
+
+ if ( err != LDAP_SUCCESS ) {
if ( *fstr != NULL ) {
free( *fstr );
}
+
+ if( err != SLAPD_DISCONNECT ) {
+ /* ignore error */
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ *fstr = ch_strdup( "(badfilter)" );
+ err = LDAP_SUCCESS;
+ *filt = f;
+
+ } else {
+ free(f);
+ }
+ } else {
+ *filt = f;
}
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL2,
+ "get_filter: conn %d exit\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "end get_filter %d\n", err, 0, 0 );
+#endif
return( err );
}
static int
-get_filter_list( Connection *conn, BerElement *ber, Filter **f, char **fstr )
+get_filter_list( Connection *conn, BerElement *ber,
+ Filter **f, char **fstr,
+ const char **text )
{
Filter **new;
int err;
- unsigned long tag, len;
+ ber_tag_t tag;
+ ber_len_t len;
char *last, *ftmp;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
+ "get_filter_list: conn %d start\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "begin get_filter_list\n", 0, 0, 0 );
-
-#ifdef COMPAT30
- if ( conn->c_version == 30 ) {
- (void) ber_skip_tag( ber, &len );
- }
#endif
*fstr = NULL;
new = f;
for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
- tag = ber_next_element( ber, &len, last ) ) {
- if ( (err = get_filter( conn, ber, new, &ftmp )) != 0 )
+ tag = ber_next_element( ber, &len, last ) )
+ {
+ err = get_filter( conn, ber, new, &ftmp, text );
+ if ( err != LDAP_SUCCESS )
return( err );
+
if ( *fstr == NULL ) {
*fstr = ftmp;
} else {
}
*new = NULL;
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
+ "get_filter_list: conn %d exit\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "end get_filter_list\n", 0, 0, 0 );
- return( 0 );
+#endif
+ return( LDAP_SUCCESS );
}
static int
Connection *conn,
BerElement *ber,
Filter *f,
- char **fstr
+ char **fstr,
+ const char **text
)
{
- unsigned long tag, len, rc;
- char *val, *last;
- int syntax;
-
+ ber_tag_t tag;
+ ber_len_t len;
+ ber_tag_t rc;
+ struct berval *value;
+ struct berval escaped;
+ char *last;
+ struct berval type;
+ struct berval *nvalue;
+ *text = "error decoding filter";
+
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
+ "get_substring_filter: conn %d begin\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 );
-
-#ifdef COMPAT30
- if ( conn->c_version == 30 ) {
- (void) ber_skip_tag( ber, &len );
- }
#endif
- if ( ber_scanf( ber, "{a", &f->f_sub_type ) == LBER_ERROR ) {
- return( LDAP_PROTOCOL_ERROR );
+ if ( ber_scanf( ber, "{o" /*}*/, &type ) == LBER_ERROR ) {
+ return SLAPD_DISCONNECT;
+ }
+
+ f->f_sub = ch_calloc( 1, sizeof(SubstringsAssertion) );
+ f->f_sub_desc = NULL;
+ rc = slap_bv2ad( &type, &f->f_sub_desc, text );
+
+ ch_free( type.bv_val );
+
+ if( rc != LDAP_SUCCESS ) {
+ text = NULL;
+ ch_free( f->f_sub );
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ *fstr = ch_strdup( "(undefined)" );
+ return LDAP_SUCCESS;
}
- attr_normalize( f->f_sub_type );
- syntax = attr_syntax( f->f_sub_type );
+
f->f_sub_initial = NULL;
f->f_sub_any = NULL;
f->f_sub_final = NULL;
- *fstr = ch_malloc( strlen( f->f_sub_type ) + 3 );
- sprintf( *fstr, "(%s=", f->f_sub_type );
+ if( fstr ) {
+ *fstr = ch_malloc( sizeof("(=" /*)*/) +
+ f->f_sub_desc->ad_cname->bv_len );
+ sprintf( *fstr, "(%s=" /*)*/, f->f_sub_desc->ad_cname->bv_val );
+ }
+
for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
- tag = ber_next_element( ber, &len, last ) ) {
-#ifdef COMPAT30
- if ( conn->c_version == 30 ) {
- rc = ber_scanf( ber, "{a}", &val );
- } else
-#endif
- rc = ber_scanf( ber, "a", &val );
+ tag = ber_next_element( ber, &len, last ) )
+ {
+ unsigned usage;
+
+ rc = ber_scanf( ber, "O", &value );
if ( rc == LBER_ERROR ) {
- return( LDAP_PROTOCOL_ERROR );
- }
- if ( val == NULL || *val == '\0' ) {
- if ( val != NULL ) {
- free( val );
- }
- return( LDAP_INVALID_SYNTAX );
+ rc = SLAPD_DISCONNECT;
+ goto return_error;
}
- value_normalize( val, syntax );
+
+ if ( value == NULL || value->bv_len == 0 ) {
+ ber_bvfree( value );
+ rc = LDAP_INVALID_SYNTAX;
+ goto return_error;
+ }
switch ( tag ) {
-#ifdef COMPAT30
- case LDAP_SUBSTRING_INITIAL_30:
+ 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", LDAP_LEVEL_ERR,
+ "get_filter_substring: conn %d unknown substring choice=%ld\n",
+ conn->c_connid, (long)tag ));
+#else
+ Debug( LDAP_DEBUG_FILTER,
+ " unknown substring choice=%ld\n",
+ (long) tag, 0, 0 );
#endif
+ ber_bvfree( value );
+ goto return_error;
+ }
+
+ rc = value_normalize( f->f_sub_desc, usage, value, &nvalue, text );
+ ber_bvfree( value );
+
+ if( rc != LDAP_SUCCESS ) {
+ goto return_error;
+ }
+
+ value = nvalue;
+
+ rc = LDAP_PROTOCOL_ERROR;
+
+ 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 ));
+#else
Debug( LDAP_DEBUG_FILTER, " INITIAL\n", 0, 0, 0 );
- if ( f->f_sub_initial != NULL ) {
- return( LDAP_PROTOCOL_ERROR );
+#endif
+
+ if ( f->f_sub_initial != NULL
+ || f->f_sub_any != NULL
+ || f->f_sub_final != NULL )
+ {
+ ber_bvfree( value );
+ goto return_error;
+ }
+
+ f->f_sub_initial = value;
+
+ if( fstr ) {
+ filter_escape_value( value, &escaped );
+ *fstr = ch_realloc( *fstr,
+ strlen( *fstr ) + escaped.bv_len + 1 );
+ strcat( *fstr, escaped.bv_val );
+ ber_memfree( escaped.bv_val );
}
- f->f_sub_initial = val;
- *fstr = ch_realloc( *fstr, strlen( *fstr ) +
- strlen( val ) + 1 );
- strcat( *fstr, val );
break;
-#ifdef COMPAT30
- case LDAP_SUBSTRING_ANY_30:
-#endif
case LDAP_SUBSTRING_ANY:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_substring_filter: conn %d ANY\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, " ANY\n", 0, 0, 0 );
- charray_add( &f->f_sub_any, val );
- *fstr = ch_realloc( *fstr, strlen( *fstr ) +
- strlen( val ) + 2 );
- strcat( *fstr, "*" );
- strcat( *fstr, val );
+#endif
+
+ if ( f->f_sub_final != NULL ) {
+ ber_bvfree( value );
+ goto return_error;
+ }
+
+ if( ber_bvecadd( &f->f_sub_any, value ) < 0 ) {
+ ber_bvfree( value );
+ goto return_error;
+ }
+
+ if( fstr ) {
+ filter_escape_value( value, &escaped );
+ *fstr = ch_realloc( *fstr,
+ strlen( *fstr ) + escaped.bv_len + 2 );
+ strcat( *fstr, "*" );
+ strcat( *fstr, escaped.bv_val );
+ ber_memfree( escaped.bv_val );
+ }
break;
-#ifdef COMPAT30
- case LDAP_SUBSTRING_FINAL_30:
-#endif
case LDAP_SUBSTRING_FINAL:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_DETAIL1,
+ "get_substring_filter: conn %d FINAL\n",
+ conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, " FINAL\n", 0, 0, 0 );
+#endif
+
if ( f->f_sub_final != NULL ) {
- return( LDAP_PROTOCOL_ERROR );
+ ber_bvfree( value );
+ goto return_error;
+ }
+
+ f->f_sub_final = value;
+
+ if( fstr ) {
+ filter_escape_value( value, &escaped );
+ *fstr = ch_realloc( *fstr,
+ strlen( *fstr ) + escaped.bv_len + 2 );
+ strcat( *fstr, "*" );
+ strcat( *fstr, escaped.bv_val );
+ ber_memfree( escaped.bv_val );
}
- f->f_sub_final = val;
- *fstr = ch_realloc( *fstr, strlen( *fstr ) +
- strlen( val ) + 2 );
- strcat( *fstr, "*" );
- strcat( *fstr, val );
break;
default:
- Debug( LDAP_DEBUG_FILTER, " unknown type\n", tag, 0,
- 0 );
- return( LDAP_PROTOCOL_ERROR );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_INFO,
+ "get_substring_filter: conn %d unknown substring type %ld\n",
+ conn->c_connid, (long)tag ));
+#else
+ Debug( LDAP_DEBUG_FILTER,
+ " unknown substring type=%ld\n",
+ (long) tag, 0, 0 );
+#endif
+
+ ber_bvfree( value );
+
+return_error:
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_INFO,
+ "get_substring_filter: conn %d error %ld\n",
+ conn->c_connid, (long)rc ));
+#else
+ Debug( LDAP_DEBUG_FILTER, " error=%ld\n",
+ (long) rc, 0, 0 );
+#endif
+ if( fstr ) {
+ free( *fstr );
+ *fstr = NULL;
+ }
+
+ ad_free( f->f_sub_desc, 1 );
+ ber_bvfree( f->f_sub_initial );
+ ber_bvecfree( f->f_sub_any );
+ ber_bvfree( f->f_sub_final );
+ ch_free( f->f_sub );
+ return rc;
}
}
- *fstr = ch_realloc( *fstr, strlen( *fstr ) + 3 );
- if ( f->f_sub_final == NULL ) {
- strcat( *fstr, "*" );
+
+ if( fstr ) {
+ *fstr = ch_realloc( *fstr, strlen( *fstr ) + 3 );
+ if ( f->f_sub_final == NULL ) {
+ strcat( *fstr, "*" );
+ }
+ strcat( *fstr, /*(*/ ")" );
}
- strcat( *fstr, ")" );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_ENTRY,
+ "get_substring_filter: conn %d exit\n", conn->c_connid ));
+#else
Debug( LDAP_DEBUG_FILTER, "end get_substring_filter\n", 0, 0, 0 );
- return( 0 );
+#endif
+ return( LDAP_SUCCESS );
}
void
}
switch ( f->f_choice ) {
+ case LDAP_FILTER_PRESENT:
+ ad_free( f->f_desc, 1 );
+ break;
+
case LDAP_FILTER_EQUALITY:
case LDAP_FILTER_GE:
case LDAP_FILTER_LE:
case LDAP_FILTER_APPROX:
- ava_free( &f->f_ava, 0 );
+ ava_free( f->f_ava, 1 );
break;
case LDAP_FILTER_SUBSTRINGS:
- if ( f->f_sub_type != NULL ) {
- free( f->f_sub_type );
- }
+ ad_free( f->f_sub_desc, 1 );
if ( f->f_sub_initial != NULL ) {
- free( f->f_sub_initial );
+ ber_bvfree( f->f_sub_initial );
}
- charray_free( f->f_sub_any );
+ ber_bvecfree( f->f_sub_any );
if ( f->f_sub_final != NULL ) {
- free( f->f_sub_final );
- }
- break;
-
- case LDAP_FILTER_PRESENT:
- if ( f->f_type != NULL ) {
- free( f->f_type );
+ ber_bvfree( f->f_sub_final );
}
+ ch_free( f->f_sub );
break;
case LDAP_FILTER_AND:
}
break;
+ case SLAPD_FILTER_COMPUTED:
+ break;
+
default:
- Debug( LDAP_DEBUG_ANY, "unknown filter type %d\n", f->f_choice,
- 0, 0 );
+#ifdef NEW_LOGGING
+ LDAP_LOG(( "filter", LDAP_LEVEL_ERR,
+ "filter_free: unknown filter type %lu\n", f->f_choice ));
+#else
+ Debug( LDAP_DEBUG_ANY, "filter_free: unknown filter type=%lu\n",
+ f->f_choice, 0, 0 );
+#endif
break;
}
+
free( f );
}
#ifdef LDAP_DEBUG
-
void
filter_print( Filter *f )
{
int i;
Filter *p;
+ struct berval escaped;
if ( f == NULL ) {
- printf( "NULL" );
+ fprintf( stderr, "No filter!" );
}
switch ( f->f_choice ) {
case LDAP_FILTER_EQUALITY:
- printf( "(%s=%s)", f->f_ava.ava_type,
- f->f_ava.ava_value.bv_val );
+ filter_escape_value( f->f_av_value, &escaped );
+ fprintf( stderr, "(%s=%s)",
+ f->f_av_desc->ad_cname->bv_val,
+ escaped.bv_val );
+ ber_memfree( escaped.bv_val );
break;
case LDAP_FILTER_GE:
- printf( "(%s>=%s)", f->f_ava.ava_type,
- f->f_ava.ava_value.bv_val );
+ filter_escape_value( f->f_av_value, &escaped );
+ fprintf( stderr, "(%s>=%s)",
+ f->f_av_desc->ad_cname->bv_val,
+ escaped.bv_val );
+ ber_memfree( escaped.bv_val );
break;
case LDAP_FILTER_LE:
- printf( "(%s<=%s)", f->f_ava.ava_type,
- f->f_ava.ava_value.bv_val );
+ filter_escape_value( f->f_av_value, &escaped );
+ fprintf( stderr, "(%s<=%s)",
+ f->f_ava->aa_desc->ad_cname->bv_val,
+ escaped.bv_val );
+ ber_memfree( escaped.bv_val );
break;
case LDAP_FILTER_APPROX:
- printf( "(%s~=%s)", f->f_ava.ava_type,
- f->f_ava.ava_value.bv_val );
+ filter_escape_value( f->f_av_value, &escaped );
+ fprintf( stderr, "(%s~=%s)",
+ f->f_ava->aa_desc->ad_cname->bv_val,
+ escaped.bv_val );
+ ber_memfree( escaped.bv_val );
break;
case LDAP_FILTER_SUBSTRINGS:
- printf( "(%s=", f->f_sub_type );
+ fprintf( stderr, "(%s=" /*)*/,
+ f->f_sub_desc->ad_cname->bv_val );
if ( f->f_sub_initial != NULL ) {
- printf( "%s", f->f_sub_initial );
+ filter_escape_value( f->f_sub_initial, &escaped );
+ fprintf( stderr, "%s",
+ escaped.bv_val );
+ ber_memfree( escaped.bv_val );
}
if ( f->f_sub_any != NULL ) {
for ( i = 0; f->f_sub_any[i] != NULL; i++ ) {
- printf( "*%s", f->f_sub_any[i] );
+ filter_escape_value( f->f_sub_any[i], &escaped );
+ fprintf( stderr, "*%s",
+ escaped.bv_val );
+ ber_memfree( escaped.bv_val );
}
}
- charray_free( f->f_sub_any );
if ( f->f_sub_final != NULL ) {
- printf( "*%s", f->f_sub_final );
+ filter_escape_value( f->f_sub_final, &escaped );
+ fprintf( stderr,
+ "*%s", escaped.bv_val );
+ ber_memfree( escaped.bv_val );
}
+ fprintf( stderr, /*(*/ ")" );
break;
case LDAP_FILTER_PRESENT:
- printf( "%s=*", f->f_type );
+ fprintf( stderr, "(%s=*)",
+ f->f_desc->ad_cname->bv_val );
break;
case LDAP_FILTER_AND:
case LDAP_FILTER_OR:
case LDAP_FILTER_NOT:
- printf( "(%c", f->f_choice == LDAP_FILTER_AND ? '&' :
+ fprintf( stderr, "(%c" /*)*/,
+ f->f_choice == LDAP_FILTER_AND ? '&' :
f->f_choice == LDAP_FILTER_OR ? '|' : '!' );
for ( p = f->f_list; p != NULL; p = p->f_next ) {
filter_print( p );
}
- printf( ")" );
+ fprintf( stderr, /*(*/ ")" );
+ break;
+
+ case SLAPD_FILTER_COMPUTED:
+ fprintf( stderr, "(?=%s)",
+ f->f_result == LDAP_COMPARE_FALSE ? "false" :
+ f->f_result == LDAP_COMPARE_TRUE ? "true" :
+ f->f_result == SLAPD_COMPARE_UNDEFINED ? "undefined" :
+ "error" );
break;
default:
- printf( "unknown type %d", f->f_choice );
+ fprintf( stderr, "(unknown-filter=%lu)", f->f_choice );
break;
}
}
#endif /* ldap_debug */
+
+int filter_escape_value(
+ struct berval *in,
+ struct berval *out )
+{
+ ber_len_t i;
+ assert( in );
+ assert( out );
+
+ out->bv_val = (char *) ch_malloc( ( in->bv_len * 3 ) + 1 );
+ 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];
+ }
+ }
+
+ out->bv_val[out->bv_len] = '\0';
+ return LDAP_SUCCESS;
+}