/* filter.c - routines for parsing and dealing with filters */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
#include "portable.h"
#include "slap.h"
-static int get_filter_list(Connection *conn, BerElement *ber, Filter **f, char **fstr);
-static int get_substring_filter(Connection *conn, BerElement *ber, Filter *f, char **fstr);
+static int get_filter_list(
+ Connection *conn,
+ BerElement *ber,
+ Filter **f,
+ struct berval *fstr,
+ const char **text );
+
+static int get_substring_filter(
+ Connection *conn,
+ BerElement *ber,
+ Filter *f,
+ struct berval *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,
+ struct berval *fstr,
+ const char **text )
{
+ ber_tag_t tag;
ber_len_t len;
int err;
Filter *f;
- char *ftmp;
+ struct berval ftmp = { 0, 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 {
* }
*
* 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
+ * 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) );
f->f_next = NULL;
err = LDAP_SUCCESS;
- *fstr = NULL;
- f->f_choice = ber_peek_tag( ber, &len );
+ *fstr = ftmp;
+ 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 )) == LDAP_SUCCESS ) {
- *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->bv_len = sizeof("(=)")-1
+ + f->f_av_desc->ad_cname.bv_len
+ + escaped.bv_len;
+
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+
+ sprintf( fstr->bv_val, "(%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 )) == LDAP_SUCCESS ) {
- *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->bv_len = sizeof("(>=)")-1
+ + f->f_av_desc->ad_cname.bv_len
+ + escaped.bv_len;
+
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+
+ sprintf( fstr->bv_val, "(%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 )) == LDAP_SUCCESS ) {
- *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->bv_len = sizeof("(<=)")-1
+ + f->f_av_desc->ad_cname.bv_len
+ + escaped.bv_len;
+
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+
+ sprintf( fstr->bv_val, "(%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 = -1;
- } else {
+#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;
+ ber_str2bv("(unrecognized=*)",
+ sizeof("(unrecognized=*)")-1, 1, fstr);
err = LDAP_SUCCESS;
- attr_normalize( f->f_type );
- *fstr = ch_malloc( 5 + strlen( f->f_type ) );
- sprintf( *fstr, "(%s=*)", f->f_type );
+ break;
}
- break;
+
+ fstr->bv_len = sizeof("(=*)") - 1
+ + f->f_desc->ad_cname.bv_len;
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1);
+ sprintf( fstr->bv_val, "(%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 )) == LDAP_SUCCESS ) {
- *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->bv_len = sizeof("(~=)") - 1
+ + f->f_av_desc->ad_cname.bv_len
+ + escaped.bv_len;
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1);
+
+ sprintf( fstr->bv_val, "(%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 ))
- == LDAP_SUCCESS ) {
- if (ftmp == NULL) ftmp = ch_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->bv_len = sizeof("(&)") - 1 + ftmp.bv_len;
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+ sprintf( fstr->bv_val, "(&%s)",
+ ftmp.bv_len ? ftmp.bv_val : "" );
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 ))
- == LDAP_SUCCESS ) {
- if (ftmp == NULL) ftmp = ch_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->bv_len = sizeof("(|)") - 1 + ftmp.bv_len;
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+ sprintf( fstr->bv_val, "(|%s)",
+ ftmp.bv_len ? ftmp.bv_val : "" );
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 )) == LDAP_SUCCESS ) {
- if (ftmp == NULL) ftmp = ch_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->bv_len = sizeof("(!)") - 1 + ftmp.bv_len;
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+ sprintf( fstr->bv_val, "(!%s)",
+ ftmp.bv_len ? ftmp.bv_val : "" );
break;
- case LBER_DEFAULT:
- Debug( LDAP_DEBUG_ANY, "decoding filter error\n",
- 0, 0, 0 );
- err = -1;
+ 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->bv_len = sizeof("(:dn::=)") - 1
+ + (f->f_mr_desc ? f->f_mr_desc->ad_cname.bv_len : 0)
+ + f->f_mr_rule_text.bv_len
+ + escaped.bv_len;
+
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+ sprintf( fstr->bv_val, "(%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.bv_len ? ":" : ""),
+ (f->f_mr_rule_text.bv_len ? f->f_mr_rule_text.bv_val : ""),
+ escaped.bv_val );
+
+ ber_memfree( escaped.bv_val );
break;
default:
- Debug( LDAP_DEBUG_ANY, "unknown filter type %lu\n",
+ (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 );
- err = LDAP_PROTOCOL_ERROR;
+#endif
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ ber_str2bv( "(undefined)", sizeof("(undefined)") - 1,
+ 1, fstr );
break;
}
+ if ( ftmp.bv_val ) free( ftmp.bv_val );
+
if ( err != LDAP_SUCCESS ) {
- free( (char *) f );
- if ( *fstr != NULL ) {
- free( *fstr );
+ if ( fstr->bv_val != NULL ) {
+ free( fstr->bv_val );
+ }
+
+ if( err != SLAPD_DISCONNECT ) {
+ /* ignore error */
+ f->f_choice = SLAPD_FILTER_COMPUTED;
+ f->f_result = SLAPD_COMPARE_UNDEFINED;
+ ber_str2bv( "(badfilter)", sizeof("(badfilter)") - 1,
+ 1, fstr );
+ 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, struct berval *fstr,
+ const char **text )
{
Filter **new;
int err;
ber_tag_t tag;
ber_len_t len;
- char *last, *ftmp;
+ char *last;
+ struct berval 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 );
-
- *fstr = NULL;
+#endif
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 )) != LDAP_SUCCESS )
+ err = get_filter( conn, ber, new, &ftmp, text );
+ if ( err != LDAP_SUCCESS )
return( err );
- if ( *fstr == NULL ) {
+
+ if ( !fstr->bv_len ) {
*fstr = ftmp;
} else {
- *fstr = ch_realloc( *fstr, strlen( *fstr ) +
- strlen( ftmp ) + 1 );
- strcat( *fstr, ftmp );
- free( ftmp );
+ int i = fstr->bv_len;
+ fstr->bv_len += ftmp.bv_len;
+ fstr->bv_val = ch_realloc( fstr->bv_val,
+ fstr->bv_len + 1 );
+ strcpy( fstr->bv_val+i, ftmp.bv_val );
+ free( ftmp.bv_val );
}
new = &(*new)->f_next;
}
*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 );
+#endif
return( LDAP_SUCCESS );
}
Connection *conn,
BerElement *ber,
Filter *f,
- char **fstr
+ struct berval *fstr,
+ const char **text
)
{
ber_tag_t tag;
ber_len_t len;
ber_tag_t rc;
- char *val, *last;
- int syntax;
-
+ struct berval value;
+ struct berval escaped;
+ char *last;
+ struct berval bv;
+ *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 );
+#endif
+ if ( ber_scanf( ber, "{m" /*}*/, &bv ) == LBER_ERROR ) {
+ return SLAPD_DISCONNECT;
+ }
- if ( ber_scanf( ber, "{a" /*}*/, &f->f_sub_type ) == LBER_ERROR ) {
- return( -1 );
+ 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;
+ ber_str2bv( "(undefined)", sizeof("(undefined)")-1, 1, fstr );
+ return LDAP_SUCCESS;
}
- attr_normalize( f->f_sub_type );
- syntax = attr_syntax( f->f_sub_type );
- f->f_sub_initial = NULL;
+
+ f->f_sub_initial.bv_val = NULL;
f->f_sub_any = NULL;
- f->f_sub_final = NULL;
+ f->f_sub_final.bv_val = NULL;
+
+ fstr->bv_len = sizeof("(=" /*)*/) - 1 +
+ f->f_sub_desc->ad_cname.bv_len;
+ fstr->bv_val = ch_malloc( fstr->bv_len + 1 );
+ sprintf( fstr->bv_val, "(%s=" /*)*/, f->f_sub_desc->ad_cname.bv_val );
- *fstr = ch_malloc( strlen( f->f_sub_type ) + 3 );
- sprintf( *fstr, "(%s=", f->f_sub_type );
for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
tag = ber_next_element( ber, &len, last ) )
{
- rc = ber_scanf( ber, "a", &val );
+ unsigned usage;
+
+ rc = ber_scanf( ber, "m", &value );
if ( rc == LBER_ERROR ) {
- return( -1 );
+ rc = SLAPD_DISCONNECT;
+ goto return_error;
}
- if ( val == NULL || *val == '\0' ) {
- if ( val != NULL ) {
- free( val );
- }
- return( LDAP_INVALID_SYNTAX );
+
+ 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", 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
+ goto return_error;
+ }
+
+ rc = value_normalize( f->f_sub_desc, usage, &value, &bv, text );
+
+ if( rc != LDAP_SUCCESS ) {
+ goto return_error;
}
- value_normalize( val, syntax );
+
+ value = bv;
+
+ 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.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;
+
+ if( fstr->bv_val ) {
+ int i = fstr->bv_len;
+ filter_escape_value( &value, &escaped );
+ fstr->bv_len += escaped.bv_len;
+ fstr->bv_val = ch_realloc( fstr->bv_val,
+ fstr->bv_len + 1 );
+ strcpy( fstr->bv_val+i, 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;
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.bv_val != NULL ) {
+ free( value.bv_val );
+ goto return_error;
+ }
+
+ bvarray_add( &f->f_sub_any, &value );
+
+ if( fstr->bv_val ) {
+ int i = fstr->bv_len;
+ filter_escape_value( &value, &escaped );
+ fstr->bv_len += escaped.bv_len + 2;
+ fstr->bv_val = ch_realloc( fstr->bv_val,
+ fstr->bv_len + 1 );
+ strcpy( fstr->bv_val+i, "*" );
+ strcpy( fstr->bv_val+i+1, escaped.bv_val );
+ ber_memfree( escaped.bv_val );
+ }
break;
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 );
- if ( f->f_sub_final != NULL ) {
- return( LDAP_PROTOCOL_ERROR );
+#endif
+
+ if ( f->f_sub_final.bv_val != NULL ) {
+ free( value.bv_val );
+ goto return_error;
+ }
+
+ f->f_sub_final = value;
+
+ if( fstr->bv_val ) {
+ int i = fstr->bv_len;
+ filter_escape_value( &value, &escaped );
+ fstr->bv_len += escaped.bv_len + 2;
+ fstr->bv_val = ch_realloc( fstr->bv_val,
+ fstr->bv_len + 1 );
+ strcpy( fstr->bv_val+i, "*" );
+ strcpy( fstr->bv_val+i+1, 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
+
+ free( value.bv_val );
+
+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->bv_val ) {
+ free( fstr->bv_val );
+ fstr->bv_val = NULL;
+ fstr->bv_len = 0;
+ }
+
+ free( f->f_sub_initial.bv_val );
+ bvarray_free( f->f_sub_any );
+ free( f->f_sub_final.bv_val );
+ ch_free( f->f_sub );
+ return rc;
}
}
- *fstr = ch_realloc( *fstr, strlen( *fstr ) + 3 );
- if ( f->f_sub_final == NULL ) {
- strcat( *fstr, "*" );
+
+ if( fstr->bv_val ) {
+ int i = fstr->bv_len;
+ fstr->bv_len += 3;
+ fstr->bv_val = ch_realloc( fstr->bv_val, fstr->bv_len + 3 );
+ if ( f->f_sub_final.bv_val == NULL ) {
+ strcpy( fstr->bv_val+i, "*" );
+ i++;
+ }
+ strcpy( fstr->bv_val+i, /*(*/ ")" );
}
- 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 );
+#endif
return( LDAP_SUCCESS );
}
}
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, 0 );
+ ava_free( f->f_ava, 1 );
break;
case LDAP_FILTER_SUBSTRINGS:
- if ( f->f_sub_type != NULL ) {
- free( f->f_sub_type );
- }
- if ( f->f_sub_initial != NULL ) {
- free( f->f_sub_initial );
- }
- charray_free( f->f_sub_any );
- if ( f->f_sub_final != NULL ) {
- free( f->f_sub_final );
+ if ( f->f_sub_initial.bv_val != NULL ) {
+ free( f->f_sub_initial.bv_val );
}
- break;
-
- case LDAP_FILTER_PRESENT:
- if ( f->f_type != NULL ) {
- free( f->f_type );
+ 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_AND:
}
break;
+ case LDAP_FILTER_EXT:
+ mra_free( f->f_mra, 1 );
+ break;
+
+ case SLAPD_FILTER_COMPUTED:
+ break;
+
default:
- Debug( LDAP_DEBUG_ANY, "unknown filter type %lu\n",
+#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 ) {
- fprintf( stderr, "NULL" );
+ fprintf( stderr, "No filter!" );
}
switch ( f->f_choice ) {
case LDAP_FILTER_EQUALITY:
- fprintf( stderr, "(%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:
- fprintf( stderr, "(%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:
- fprintf( stderr, "(%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:
- fprintf( stderr, "(%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:
- fprintf( stderr, "(%s=", f->f_sub_type );
- if ( f->f_sub_initial != NULL ) {
- fprintf( stderr, "%s", f->f_sub_initial );
+ fprintf( stderr, "(%s=" /*)*/,
+ f->f_sub_desc->ad_cname.bv_val );
+ if ( f->f_sub_initial.bv_val != NULL ) {
+ 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++ ) {
- fprintf( stderr, "*%s", f->f_sub_any[i] );
+ for ( i = 0; f->f_sub_any[i].bv_val != NULL; 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 ) {
- fprintf( stderr, "*%s", f->f_sub_final );
+ if ( f->f_sub_final.bv_val != NULL ) {
+ 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:
- fprintf( stderr, "%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:
- fprintf( stderr, "(%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 );
}
- fprintf( stderr, ")" );
+ 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:
- fprintf( stderr, "unknown type %lu", f->f_choice );
+ fprintf( stderr, "(unknown-filter=%lu)", f->f_choice );
break;
}
}
#endif /* ldap_debug */
+
+static 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;
+}
projects / openldap / blobdiff