/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2004 The OpenLDAP Foundation.
+ * Copyright 1998-2009 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <stdio.h>
+#include <ac/ctype.h>
#include <ac/regex.h>
#include <ac/string.h>
#include "slap.h"
-
-static char *
+#include "lutil.h"
+
+/* define to get an error if requesting limit higher than hard */
+#undef ABOVE_HARD_LIMIT_IS_ERROR
+
+static const struct berval lmpats[] = {
+ BER_BVC( "base" ),
+ BER_BVC( "base" ),
+ BER_BVC( "onelevel" ),
+ BER_BVC( "subtree" ),
+ BER_BVC( "children" ),
+ BER_BVC( "regex" ),
+ BER_BVC( "anonymous" ),
+ BER_BVC( "users" ),
+ BER_BVC( "*" )
+};
+
+#ifdef LDAP_DEBUG
+static const char *const dn_source[2] = { "DN", "DN.THIS" };
+static const char *const lmpats_out[] = {
+ "UNDEFINED",
+ "EXACT",
+ "ONELEVEL",
+ "SUBTREE",
+ "CHILDREN",
+ "REGEX",
+ "ANONYMOUS",
+ "USERS",
+ "ANY"
+};
+
+static const char *
limits2str( unsigned i )
{
- switch ( i ) {
- case SLAP_LIMITS_UNDEFINED:
- return "UNDEFINED";
-
- case SLAP_LIMITS_EXACT:
- return "EXACT";
-
- case SLAP_LIMITS_ONE:
- return "ONELEVEL";
-
- case SLAP_LIMITS_SUBTREE:
- return "SUBTREE";
-
- case SLAP_LIMITS_CHILDREN:
- return "CHILDREN";
-
- case SLAP_LIMITS_REGEX:
- return "REGEX";
-
- case SLAP_LIMITS_ANONYMOUS:
- return "ANONYMOUS";
-
- case SLAP_LIMITS_USERS:
- return "USERS";
-
- case SLAP_LIMITS_ANY:
- return "ANY";
-
- default:
- return "UNKNOWN";
- }
+ return i < (sizeof( lmpats_out ) / sizeof( lmpats_out[0] ))
+ ? lmpats_out[i] : "UNKNOWN";
}
+#endif /* LDAP_DEBUG */
-int
+static int
limits_get(
Operation *op,
- struct berval *ndn,
struct slap_limits_set **limit
)
{
+ static struct berval empty_dn = BER_BVC( "" );
struct slap_limits **lm;
+ struct berval *ndns[2];
+
+ assert( op != NULL );
+ assert( limit != NULL );
- assert( op );
- assert( limit );
-
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, DETAIL1, "==> limits_get: conn=%lu op=%lu dn=\"%s\"\n",
- op->o_connid, op->o_opid,
- BER_BVISNULL( ndn ) ? "[anonymous]" : ndn->bv_val );
-
-#else
- Debug( LDAP_DEBUG_TRACE, "==> limits_get: conn=%lu op=%lu dn=\"%s\"\n",
- op->o_connid, op->o_opid,
- BER_BVISNULL( ndn ) ? "[anonymous]" : ndn->bv_val );
-#endif
+ ndns[0] = &op->o_ndn;
+ ndns[1] = &op->o_req_ndn;
+
+ Debug( LDAP_DEBUG_TRACE, "==> limits_get: %s self=\"%s\" this=\"%s\"\n",
+ op->o_log_prefix,
+ BER_BVISNULL( ndns[0] ) ? "[anonymous]" : ndns[0]->bv_val,
+ BER_BVISNULL( ndns[1] ) ? "" : ndns[1]->bv_val );
/*
* default values
*/
for ( lm = op->o_bd->be_limits; lm[0] != NULL; lm++ ) {
unsigned style = lm[0]->lm_flags & SLAP_LIMITS_MASK;
unsigned type = lm[0]->lm_flags & SLAP_LIMITS_TYPE_MASK;
+ unsigned isthis = type == SLAP_LIMITS_TYPE_THIS;
+ struct berval *ndn = ndns[isthis];
+
+ if ( style == SLAP_LIMITS_ANY )
+ goto found_any;
+
+ if ( BER_BVISEMPTY( ndn ) ) {
+ if ( style == SLAP_LIMITS_ANONYMOUS )
+ goto found_nodn;
+ if ( !isthis )
+ continue;
+ ndn = &empty_dn;
+ }
switch ( style ) {
case SLAP_LIMITS_EXACT:
- if ( ndn->bv_len == 0 ) {
- break;
- }
-
if ( type == SLAP_LIMITS_TYPE_GROUP ) {
- int rc;
-
- rc = backend_group( op, NULL,
+ int rc = backend_group( op, NULL,
&lm[0]->lm_pat, ndn,
lm[0]->lm_group_oc,
lm[0]->lm_group_ad );
if ( rc == 0 ) {
- *limit = &lm[0]->lm_limits;
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, DETAIL1, "<== limits_get: type=GROUP match=EXACT "
- "dn=\"%s\" oc=\"%s\" ad=\"%s\"\n",
- lm[0]->lm_pat.bv_val,
- lm[0]->lm_group_oc->soc_cname.bv_val,
- lm[0]->lm_group_ad->ad_cname.bv_val );
-#else
- Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=GROUP match=EXACT "
- "dn=\"%s\" oc=\"%s\" ad=\"%s\"\n",
- lm[0]->lm_pat.bv_val,
- lm[0]->lm_group_oc->soc_cname.bv_val,
- lm[0]->lm_group_ad->ad_cname.bv_val );
-
-#endif
- return( 0 );
+ goto found_group;
}
} else {
-
if ( dn_match( &lm[0]->lm_pat, ndn ) ) {
- *limit = &lm[0]->lm_limits;
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, DETAIL1, "<== limits_get: type=DN match=EXACT dn=\"%s\"\n",
- lm[0]->lm_pat.bv_val, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=DN match=EXACT dn=\"%s\"\n",
- lm[0]->lm_pat.bv_val, 0, 0 );
-#endif
- return( 0 );
+ goto found_dn;
}
}
break;
case SLAP_LIMITS_ONE:
case SLAP_LIMITS_SUBTREE:
case SLAP_LIMITS_CHILDREN: {
- size_t d;
+ ber_len_t d;
- if ( ndn->bv_len == 0 ) {
- break;
- }
-
- /* ndn shorter than dn_pat */
+ /* ndn shorter than lm_pat */
if ( ndn->bv_len < lm[0]->lm_pat.bv_len ) {
break;
}
d = ndn->bv_len - lm[0]->lm_pat.bv_len;
- /* allow exact match for SUBTREE only */
if ( d == 0 ) {
+ /* allow exact match for SUBTREE only */
if ( style != SLAP_LIMITS_SUBTREE ) {
break;
}
} else {
/* check for unescaped rdn separator */
- if ( !DN_SEPARATOR( ndn->bv_val[d-1] ) ) {
+ if ( !DN_SEPARATOR( ndn->bv_val[d - 1] ) ) {
break;
}
}
- /* in case of (sub)match ... */
- if ( lm[0]->lm_pat.bv_len == ( ndn->bv_len - d )
- && strcmp( lm[0]->lm_pat.bv_val,
- &ndn->bv_val[d] ) == 0 )
- {
- /* check for exactly one rdn in case of ONE */
- if ( style == SLAP_LIMITS_ONE ) {
- /*
- * if ndn is more that one rdn
- * below dn_pat, continue
- */
- if ( (size_t) dn_rdnlen( NULL, ndn )
- != d - 1 )
- {
- break;
- }
- }
+ /* check that ndn ends with lm_pat */
+ if ( strcmp( lm[0]->lm_pat.bv_val, &ndn->bv_val[d] ) != 0 ) {
+ break;
+ }
- *limit = &lm[0]->lm_limits;
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, DETAIL1, "<== limits_get: type=DN match=%s dn=\"%s\"\n",
- limits2str( style ), lm[0]->lm_pat.bv_val, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=DN match=%s dn=\"%s\"\n",
- limits2str( style ), lm[0]->lm_pat.bv_val, 0 );
-#endif
- return( 0 );
+ /* in case of ONE, require exactly one rdn below lm_pat */
+ if ( style == SLAP_LIMITS_ONE ) {
+ if ( dn_rdnlen( NULL, ndn ) != d - 1 ) {
+ break;
+ }
}
- break;
+ goto found_dn;
}
case SLAP_LIMITS_REGEX:
- if ( ndn->bv_len == 0 ) {
- break;
- }
- if ( regexec( &lm[0]->lm_regex, ndn->bv_val,
- 0, NULL, 0 ) == 0 )
- {
- *limit = &lm[0]->lm_limits;
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, DETAIL1, "<== limits_get: type=DN match=%s dn=\"%s\"\n",
- limits2str( style ), lm[0]->lm_pat.bv_val, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=DN match=%s dn=\"%s\"\n",
- limits2str( style ), lm[0]->lm_pat.bv_val, 0 );
-#endif
- return( 0 );
+ if ( regexec( &lm[0]->lm_regex, ndn->bv_val, 0, NULL, 0 ) == 0 ) {
+ goto found_dn;
}
break;
case SLAP_LIMITS_ANONYMOUS:
- if ( ndn->bv_len == 0 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, DETAIL1, "<== limits_get: type=DN match=%s\n",
- limits2str( style ), 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=DN match=%s\n",
- limits2str( style ), 0, 0 );
-#endif
- *limit = &lm[0]->lm_limits;
- return( 0 );
- }
break;
case SLAP_LIMITS_USERS:
- if ( ndn->bv_len != 0 ) {
- *limit = &lm[0]->lm_limits;
-#ifdef NEW_LOGGING
- LDAP_LOG( SLAPD, DETAIL1, "<== limits_get: type=DN match=%s\n",
- limits2str( style ), 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=DN match=%s\n",
- limits2str( style ), 0, 0 );
-#endif
- return( 0 );
- }
- break;
+ found_nodn:
+ Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=%s match=%s\n",
+ dn_source[isthis], limits2str( style ), 0 );
+ found_any:
+ *limit = &lm[0]->lm_limits;
+ return( 0 );
- case SLAP_LIMITS_ANY:
+ found_dn:
+ Debug( LDAP_DEBUG_TRACE,
+ "<== limits_get: type=%s match=%s dn=\"%s\"\n",
+ dn_source[isthis], limits2str( style ), lm[0]->lm_pat.bv_val );
+ *limit = &lm[0]->lm_limits;
+ return( 0 );
+
+ found_group:
+ Debug( LDAP_DEBUG_TRACE, "<== limits_get: type=GROUP match=EXACT "
+ "dn=\"%s\" oc=\"%s\" ad=\"%s\"\n",
+ lm[0]->lm_pat.bv_val,
+ lm[0]->lm_group_oc->soc_cname.bv_val,
+ lm[0]->lm_group_ad->ad_cname.bv_val );
*limit = &lm[0]->lm_limits;
return( 0 );
struct slap_limits *lm;
unsigned type, style;
- assert( be );
- assert( limit );
+ assert( be != NULL );
+ assert( limit != NULL );
type = flags & SLAP_LIMITS_TYPE_MASK;
style = flags & SLAP_LIMITS_MASK;
case SLAP_LIMITS_ANONYMOUS:
case SLAP_LIMITS_USERS:
case SLAP_LIMITS_ANY:
+ /* For these styles, type == 0 (SLAP_LIMITS_TYPE_SELF). */
for ( i = 0; be->be_limits && be->be_limits[ i ]; i++ ) {
if ( be->be_limits[ i ]->lm_flags == style ) {
return( -1 );
case SLAP_LIMITS_ONE:
case SLAP_LIMITS_SUBTREE:
case SLAP_LIMITS_CHILDREN:
- lm->lm_flags = style | type;
{
int rc;
struct berval bv;
- bv.bv_val = (char *) pattern;
- bv.bv_len = strlen( pattern );
+
+ ber_str2bv( pattern, 0, 0, &bv );
rc = dnNormalize( 0, NULL, NULL, &bv, &lm->lm_pat, NULL );
if ( rc != LDAP_SUCCESS ) {
break;
case SLAP_LIMITS_REGEX:
- lm->lm_flags = style | type;
ber_str2bv( pattern, 0, 1, &lm->lm_pat );
if ( regcomp( &lm->lm_regex, lm->lm_pat.bv_val,
REG_EXTENDED | REG_ICASE ) ) {
case SLAP_LIMITS_ANONYMOUS:
case SLAP_LIMITS_USERS:
case SLAP_LIMITS_ANY:
- lm->lm_flags = style | type;
- lm->lm_pat.bv_val = NULL;
- lm->lm_pat.bv_len = 0;
+ BER_BVZERO( &lm->lm_pat );
break;
}
switch ( type ) {
case SLAP_LIMITS_TYPE_GROUP:
- assert( group_oc );
- assert( group_ad );
+ assert( group_oc != NULL );
+ assert( group_ad != NULL );
lm->lm_group_oc = group_oc;
lm->lm_group_ad = group_ad;
break;
}
+ lm->lm_flags = style | type;
lm->lm_limits = *limit;
i = 0;
return( 0 );
}
+#define STRSTART( s, m ) (strncasecmp( s, m, STRLENOF( "" m "" )) == 0)
+
int
limits_parse(
Backend *be,
ObjectClass *group_oc = NULL;
AttributeDescription *group_ad = NULL;
- assert( be );
+ assert( be != NULL );
if ( argc < 3 ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, CRIT,
- "%s : line %d: missing arg(s) in "
- "\"limits <pattern> <limits>\" line.\n", fname, lineno, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"%s : line %d: missing arg(s) in "
"\"limits <pattern> <limits>\" line.\n%s",
fname, lineno, "" );
-#endif
return( -1 );
}
*
* "anonymous"
* "users"
- * [ "dn" [ "." { "exact" | "base" | "onelevel" | "subtree" | children"
- * | "regex" | "anonymous" } ] "=" ] <dn pattern>
+ * [ "dn" [ "." { "this" | "self" } ] [ "." { "exact" | "base" |
+ * "onelevel" | "subtree" | "children" | "regex" | "anonymous" } ]
+ * "=" ] <dn pattern>
*
* Note:
+ * "this" is the baseobject, "self" (the default) is the bound DN
* "exact" and "base" are the same (exact match);
* "onelevel" means exactly one rdn below, NOT including pattern
* "subtree" means any rdn below, including pattern
} else if ( strcasecmp( pattern, "users" ) == 0 ) {
flags = SLAP_LIMITS_USERS;
- } else if ( strncasecmp( pattern, "dn", STRLENOF( "dn" ) ) == 0 ) {
+ } else if ( STRSTART( pattern, "dn" ) ) {
pattern += STRLENOF( "dn" );
+ flags = SLAP_LIMITS_TYPE_SELF;
if ( pattern[0] == '.' ) {
pattern++;
- if ( strncasecmp( pattern, "exact", STRLENOF( "exact" )) == 0 ) {
- flags = SLAP_LIMITS_EXACT;
+ if ( STRSTART( pattern, "this" ) ) {
+ flags = SLAP_LIMITS_TYPE_THIS;
+ pattern += STRLENOF( "this" );
+ } else if ( STRSTART( pattern, "self" ) ) {
+ pattern += STRLENOF( "self" );
+ } else {
+ goto got_dn_dot;
+ }
+ }
+ if ( pattern[0] == '.' ) {
+ pattern++;
+ got_dn_dot:
+ if ( STRSTART( pattern, "exact" ) ) {
+ flags |= SLAP_LIMITS_EXACT;
pattern += STRLENOF( "exact" );
- } else if ( strncasecmp( pattern, "base", STRLENOF( "base" ) ) == 0 ) {
- flags = SLAP_LIMITS_BASE;
+ } else if ( STRSTART( pattern, "base" ) ) {
+ flags |= SLAP_LIMITS_BASE;
pattern += STRLENOF( "base" );
- } else if ( strncasecmp( pattern, "one", STRLENOF( "one" ) ) == 0 ) {
- flags = SLAP_LIMITS_ONE;
+ } else if ( STRSTART( pattern, "one" ) ) {
+ flags |= SLAP_LIMITS_ONE;
pattern += STRLENOF( "one" );
- if ( strncasecmp( pattern, "level", STRLENOF( "level" ) ) == 0 ) {
+ if ( STRSTART( pattern, "level" ) ) {
pattern += STRLENOF( "level" );
} else {
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, WARNING ,
- "%s : line %d: deprecated \"one\" style "
- "\"limits <pattern> <limits>\" line; "
- "use \"onelevel\" instead.\n", fname, lineno, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"%s : line %d: deprecated \"one\" style "
"\"limits <pattern> <limits>\" line; "
"use \"onelevel\" instead.\n", fname, lineno, 0 );
-#endif
}
- } else if ( strncasecmp( pattern, "sub", STRLENOF( "sub" ) ) == 0 ) {
- flags = SLAP_LIMITS_SUBTREE;
+ } else if ( STRSTART( pattern, "sub" ) ) {
+ flags |= SLAP_LIMITS_SUBTREE;
pattern += STRLENOF( "sub" );
- if ( strncasecmp( pattern, "tree", STRLENOF( "tree" ) ) == 0 ) {
+ if ( STRSTART( pattern, "tree" ) ) {
pattern += STRLENOF( "tree" );
} else {
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, WARNING ,
- "%s : line %d: deprecated \"sub\" style "
- "\"limits <pattern> <limits>\" line; "
- "use \"subtree\" instead.\n", fname, lineno, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"%s : line %d: deprecated \"sub\" style "
"\"limits <pattern> <limits>\" line; "
"use \"subtree\" instead.\n", fname, lineno, 0 );
-#endif
}
- } else if ( strncasecmp( pattern, "children", STRLENOF( "children" ) ) == 0 ) {
- flags = SLAP_LIMITS_CHILDREN;
+ } else if ( STRSTART( pattern, "children" ) ) {
+ flags |= SLAP_LIMITS_CHILDREN;
pattern += STRLENOF( "children" );
- } else if ( strncasecmp( pattern, "regex", STRLENOF( "regex" ) ) == 0 ) {
- flags = SLAP_LIMITS_REGEX;
+ } else if ( STRSTART( pattern, "regex" ) ) {
+ flags |= SLAP_LIMITS_REGEX;
pattern += STRLENOF( "regex" );
/*
* this could be deprecated in favour
* of the pattern = "anonymous" form
*/
- } else if ( strncasecmp( pattern, "anonymous", STRLENOF( "anonymous" ) ) == 0 ) {
+ } else if ( STRSTART( pattern, "anonymous" )
+ && flags == SLAP_LIMITS_TYPE_SELF )
+ {
flags = SLAP_LIMITS_ANONYMOUS;
pattern = NULL;
+
+ } else {
+ /* force error below */
+ if ( *pattern == '=' )
+ --pattern;
}
}
/* pre-check the data */
- switch ( flags ) {
- case SLAP_LIMITS_ANONYMOUS:
- case SLAP_LIMITS_USERS:
-
- /* no need for pattern */
- pattern = NULL;
- break;
-
- default:
+ if ( pattern != NULL ) {
if ( pattern[0] != '=' ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, CRIT,
- "%s : line %d: missing '=' in "
- "\"dn[.{exact|base|onelevel|subtree"
- "|children|regex|anonymous}]" "=<pattern>\" in "
- "\"limits <pattern> <limits>\" line.\n", fname, lineno, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
- "%s : line %d: missing '=' in "
- "\"dn[.{exact|base|onelevel|subtree"
- "|children|regex|anonymous}]"
- "=<pattern>\" in "
- "\"limits <pattern> <limits>\" "
- "line.\n%s",
- fname, lineno, "" );
-#endif
+ "%s : line %d: %s in "
+ "\"dn[.{this|self}][.{exact|base"
+ "|onelevel|subtree|children|regex"
+ "|anonymous}]=<pattern>\" in "
+ "\"limits <pattern> <limits>\" line.\n",
+ fname, lineno,
+ isalnum( (unsigned char)pattern[0] )
+ ? "unknown DN modifier" : "missing '='" );
return( -1 );
}
flags = SLAP_LIMITS_ANY;
pattern = NULL;
- } else if ( flags == SLAP_LIMITS_REGEX
+ } else if ( (flags & SLAP_LIMITS_MASK) == SLAP_LIMITS_REGEX
&& strcmp( pattern, ".*" ) == 0 ) {
flags = SLAP_LIMITS_ANY;
pattern = NULL;
}
}
- } else if (strncasecmp( pattern, "group", STRLENOF( "group" ) ) == 0 ) {
+ } else if (STRSTART( pattern, "group" ) ) {
pattern += STRLENOF( "group" );
if ( pattern[0] == '/' ) {
struct berval oc, ad;
oc.bv_val = pattern + 1;
+ pattern = strchr( pattern, '=' );
+ if ( pattern == NULL ) {
+ return -1;
+ }
- ad.bv_val = strchr(pattern, '/');
+ ad.bv_val = strchr( oc.bv_val, '/' );
if ( ad.bv_val != NULL ) {
const char *text = NULL;
- int rc;
oc.bv_len = ad.bv_val - oc.bv_val;
ad.bv_val++;
- ad.bv_len = strlen( ad.bv_val );
+ ad.bv_len = pattern - ad.bv_val;
rc = slap_bv2ad( &ad, &group_ad, &text );
if ( rc != LDAP_SUCCESS ) {
goto no_ad;
}
- pattern = ad.bv_val + ad.bv_len;
-
} else {
- oc.bv_len = strlen( oc.bv_val );
-
- pattern = oc.bv_val + oc.bv_len;
+ oc.bv_len = pattern - oc.bv_val;
}
group_oc = oc_bvfind( &oc );
if ( group_ad == NULL ) {
const char *text = NULL;
- int rc;
rc = slap_str2ad( SLAPD_GROUP_ATTR, &group_ad, &text );
flags = SLAP_LIMITS_TYPE_GROUP | SLAP_LIMITS_EXACT;
if ( pattern[0] != '=' ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, CRIT,
- "%s : line %d: missing '=' in "
- "\"group[/objectClass[/attributeType]]"
- "=<pattern>\" in "
- "\"limits <pattern> <limits>\" line.\n",
- fname, lineno, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"%s : line %d: missing '=' in "
"\"group[/objectClass[/attributeType]]"
"=<pattern>\" in "
"\"limits <pattern> <limits>\" line.\n",
fname, lineno, 0 );
-#endif
return( -1 );
}
for ( i = 2; i < argc; i++ ) {
if ( limits_parse_one( argv[i], &limit ) ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, CRIT,
- "%s : line %d: unknown limit values \"%s\" in "
- "\"limits <pattern> <limits>\" line.\n",
- fname, lineno, argv[i] );
-#else
Debug( LDAP_DEBUG_ANY,
"%s : line %d: unknown limit values \"%s\" in "
"\"limits <pattern> <limits>\" line.\n",
fname, lineno, argv[i] );
-#endif
return( 1 );
}
rc = limits_add( be, flags, pattern, group_oc, group_ad, &limit );
if ( rc ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( CONFIG, CRIT,
- "%s : line %d: unable to add limit in "
- "\"limits <pattern> <limits>\" line.\n",
- fname, lineno, 0 );
-#else
Debug( LDAP_DEBUG_ANY,
"%s : line %d: unable to add limit in "
"\"limits <pattern> <limits>\" line.\n",
fname, lineno, 0 );
-#endif
}
return( rc );
struct slap_limits_set *limit
)
{
- assert( arg );
- assert( limit );
+ assert( arg != NULL );
+ assert( limit != NULL );
- if ( strncasecmp( arg, "time", STRLENOF( "time" ) ) == 0 ) {
+ if ( STRSTART( arg, "time" ) ) {
arg += STRLENOF( "time" );
if ( arg[0] == '.' ) {
arg++;
- if ( strncasecmp( arg, "soft=", STRLENOF( "soft=" ) ) == 0 ) {
+ if ( STRSTART( arg, "soft=" ) ) {
arg += STRLENOF( "soft=" );
- if ( strcasecmp( arg, "none" ) == 0 ) {
+ if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_t_soft = -1;
} else {
- char *next = NULL;
- int soft = strtol( arg, &next, 10 );
+ int soft;
- if ( next == arg || next[ 0 ] != '\0' ) {
- return( 1 );
- }
-
- if ( soft < -1 ) {
+ if ( lutil_atoi( &soft, arg ) != 0 || soft < -1 ) {
return( 1 );
}
if ( soft == -1 ) {
- /* FIXME: use "none" instead */
+ /* FIXME: use "unlimited" instead; issue warning? */
}
limit->lms_t_soft = soft;
}
- } else if ( strncasecmp( arg, "hard=", STRLENOF( "hard=" ) ) == 0 ) {
+ } else if ( STRSTART( arg, "hard=" ) ) {
arg += STRLENOF( "hard=" );
if ( strcasecmp( arg, "soft" ) == 0 ) {
limit->lms_t_hard = 0;
- } else if ( strcasecmp( arg, "none" ) == 0 ) {
+ } else if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_t_hard = -1;
} else {
- char *next = NULL;
- int hard = strtol( arg, &next, 10 );
-
- if ( next == arg || next[ 0 ] != '\0' ) {
- return( 1 );
- }
+ int hard;
- if ( hard < -1 ) {
+ if ( lutil_atoi( &hard, arg ) != 0 || hard < -1 ) {
return( 1 );
}
if ( hard == -1 ) {
- /* FIXME: use "none" instead */
+ /* FIXME: use "unlimited" instead */
}
if ( hard == 0 ) {
} else if ( arg[0] == '=' ) {
arg++;
- if ( strcasecmp( arg, "none" ) == 0 ) {
+ if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_t_soft = -1;
} else {
- char *next = NULL;
-
- limit->lms_t_soft = strtol( arg, &next, 10 );
- if ( next == arg || limit->lms_t_soft < -1 ) {
+ if ( lutil_atoi( &limit->lms_t_soft, arg ) != 0
+ || limit->lms_t_soft < -1 )
+ {
return( 1 );
}
}
return( 1 );
}
- } else if ( strncasecmp( arg, "size", STRLENOF( "size" ) ) == 0 ) {
+ } else if ( STRSTART( arg, "size" ) ) {
arg += STRLENOF( "size" );
if ( arg[0] == '.' ) {
arg++;
- if ( strncasecmp( arg, "soft=", STRLENOF( "soft=" ) ) == 0 ) {
+ if ( STRSTART( arg, "soft=" ) ) {
arg += STRLENOF( "soft=" );
- if ( strcasecmp( arg, "none" ) == 0 ) {
+ if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_s_soft = -1;
} else {
- char *next = NULL;
- int soft = strtol( arg, &next, 10 );
-
- if ( next == arg || next[ 0 ] != '\0' ) {
- return( 1 );
- }
+ int soft;
- if ( soft < -1 ) {
+ if ( lutil_atoi( &soft, arg ) != 0 || soft < -1 ) {
return( 1 );
}
if ( soft == -1 ) {
- /* FIXME: use "none" instead */
+ /* FIXME: use "unlimited" instead */
}
limit->lms_s_soft = soft;
}
- } else if ( strncasecmp( arg, "hard=", STRLENOF( "hard=" ) ) == 0 ) {
+ } else if ( STRSTART( arg, "hard=" ) ) {
arg += STRLENOF( "hard=" );
if ( strcasecmp( arg, "soft" ) == 0 ) {
limit->lms_s_hard = 0;
- } else if ( strcasecmp( arg, "none" ) == 0 ) {
+ } else if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_s_hard = -1;
} else {
- char *next = NULL;
- int hard = strtol( arg, &next, 10 );
-
- if ( next == arg || next[ 0 ] != '\0' ) {
- return( 1 );
- }
+ int hard;
- if ( hard < -1 ) {
+ if ( lutil_atoi( &hard, arg ) != 0 || hard < -1 ) {
return( 1 );
}
if ( hard == -1 ) {
- /* FIXME: use "none" instead */
+ /* FIXME: use "unlimited" instead */
}
if ( hard == 0 ) {
limit->lms_s_hard = hard;
}
- } else if ( strncasecmp( arg, "unchecked=", STRLENOF( "unchecked=" ) ) == 0 ) {
+ } else if ( STRSTART( arg, "unchecked=" ) ) {
arg += STRLENOF( "unchecked=" );
- if ( strcasecmp( arg, "none" ) == 0 ) {
+ if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_s_unchecked = -1;
} else if ( strcasecmp( arg, "disabled" ) == 0 ) {
limit->lms_s_unchecked = 0;
} else {
- char *next = NULL;
- int unchecked = strtol( arg, &next, 10 );
+ int unchecked;
- if ( next == arg || next[ 0 ] != '\0' ) {
- return( 1 );
- }
-
- if ( unchecked < -1 ) {
+ if ( lutil_atoi( &unchecked, arg ) != 0 || unchecked < -1 ) {
return( 1 );
}
if ( unchecked == -1 ) {
- /* FIXME: use "none" instead */
+ /* FIXME: use "unlimited" instead */
}
limit->lms_s_unchecked = unchecked;
}
- } else if ( strncasecmp( arg, "pr=", STRLENOF( "pr=" ) ) == 0 ) {
+ } else if ( STRSTART( arg, "pr=" ) ) {
arg += STRLENOF( "pr=" );
if ( strcasecmp( arg, "noEstimate" ) == 0 ) {
limit->lms_s_pr_hide = 1;
- } else if ( strcasecmp( arg, "none" ) == 0 ) {
+ } else if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_s_pr = -1;
} else {
- char *next = NULL;
- int pr = strtol( arg, &next, 10 );
+ int pr;
- if ( next == arg || next[ 0 ] != '\0' ) {
- return( 1 );
- }
-
- if ( pr < -1 ) {
+ if ( lutil_atoi( &pr, arg ) != 0 || pr < -1 ) {
return( 1 );
}
if ( pr == -1 ) {
- /* FIXME: use "none" instead */
+ /* FIXME: use "unlimited" instead */
}
limit->lms_s_pr = pr;
}
- } else if ( strncasecmp( arg, "prtotal=", STRLENOF( "prtotal=" ) ) == 0 ) {
+ } else if ( STRSTART( arg, "prtotal=" ) ) {
arg += STRLENOF( "prtotal=" );
- if ( strcasecmp( arg, "none" ) == 0 ) {
+ if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_s_pr_total = -1;
} else if ( strcasecmp( arg, "disabled" ) == 0 ) {
limit->lms_s_pr_total = 0;
} else {
- char *next = NULL;
int total;
- total = strtol( arg, &next, 10 );
- if ( next == arg || next[ 0 ] != '\0' ) {
- return( 1 );
- }
-
- if ( total < -1 ) {
+ if ( lutil_atoi( &total, arg ) != 0 || total < -1 ) {
return( 1 );
}
if ( total == -1 ) {
- /* FIXME: use "none" instead */
+ /* FIXME: use "unlimited" instead */
}
if ( total == 0 ) {
} else if ( arg[0] == '=' ) {
arg++;
- if ( strcasecmp( arg, "none" ) == 0 ) {
+ if ( strcasecmp( arg, "unlimited" ) == 0
+ || strcasecmp( arg, "none" ) == 0 )
+ {
limit->lms_s_soft = -1;
} else {
- char *next = NULL;
-
- limit->lms_s_soft = strtol( arg, &next, 10 );
- if ( next == arg || limit->lms_s_soft < -1 ) {
+ if ( lutil_atoi( &limit->lms_s_soft, arg ) != 0
+ || limit->lms_s_soft < -1 )
+ {
return( 1 );
}
}
return 0;
}
+/* Helper macros for limits_unparse() and limits_unparse_one():
+ * Write to ptr, but not past bufEnd. Move ptr past the new text.
+ * Return (success && enough room ? 0 : -1).
+ */
+#define ptr_APPEND_BV(bv) /* Append a \0-terminated berval */ \
+ (WHATSLEFT <= (bv).bv_len ? -1 : \
+ ((void) (ptr = lutil_strcopy( ptr, (bv).bv_val )), 0))
+#define ptr_APPEND_LIT(str) /* Append a string literal */ \
+ (WHATSLEFT <= STRLENOF( "" str "" ) ? -1 : \
+ ((void) (ptr = lutil_strcopy( ptr, str )), 0))
+#define ptr_APPEND_FMT(args) /* Append formatted text */ \
+ (WHATSLEFT <= (tmpLen = snprintf args) ? -1 : ((void) (ptr += tmpLen), 0))
+#define ptr_APPEND_FMT1(fmt, arg) ptr_APPEND_FMT(( ptr, WHATSLEFT, fmt, arg ))
+#define WHATSLEFT ((ber_len_t) (bufEnd - ptr))
+
+/* Caller must provide an adequately sized buffer in bv */
+int
+limits_unparse( struct slap_limits *lim, struct berval *bv, ber_len_t buflen )
+{
+ struct berval btmp;
+ char *ptr, *bufEnd; /* Updated/used by ptr_APPEND_*()/WHATSLEFT */
+ ber_len_t tmpLen; /* Used by ptr_APPEND_FMT*() */
+ unsigned type, style;
+ int rc = 0;
+
+ if ( !bv || !bv->bv_val ) return -1;
+
+ ptr = bv->bv_val;
+ bufEnd = ptr + buflen;
+ type = lim->lm_flags & SLAP_LIMITS_TYPE_MASK;
+
+ if ( type == SLAP_LIMITS_TYPE_GROUP ) {
+ rc = ptr_APPEND_FMT(( ptr, WHATSLEFT, "group/%s/%s=\"%s\"",
+ lim->lm_group_oc->soc_cname.bv_val,
+ lim->lm_group_ad->ad_cname.bv_val,
+ lim->lm_pat.bv_val ));
+ } else {
+ style = lim->lm_flags & SLAP_LIMITS_MASK;
+ switch( style ) {
+ case SLAP_LIMITS_ANONYMOUS:
+ case SLAP_LIMITS_USERS:
+ case SLAP_LIMITS_ANY:
+ rc = ptr_APPEND_BV( lmpats[style] );
+ break;
+ case SLAP_LIMITS_UNDEFINED:
+ case SLAP_LIMITS_EXACT:
+ case SLAP_LIMITS_ONE:
+ case SLAP_LIMITS_SUBTREE:
+ case SLAP_LIMITS_CHILDREN:
+ case SLAP_LIMITS_REGEX:
+ rc = ptr_APPEND_FMT(( ptr, WHATSLEFT, "dn.%s%s=\"%s\"",
+ type == SLAP_LIMITS_TYPE_SELF ? "" : "this.",
+ lmpats[style].bv_val, lim->lm_pat.bv_val ));
+ break;
+ }
+ }
+ if ( rc == 0 ) {
+ bv->bv_len = ptr - bv->bv_val;
+ btmp.bv_val = ptr;
+ btmp.bv_len = 0;
+ rc = limits_unparse_one( &lim->lm_limits,
+ SLAP_LIMIT_SIZE | SLAP_LIMIT_TIME,
+ &btmp, WHATSLEFT );
+ if ( rc == 0 )
+ bv->bv_len += btmp.bv_len;
+ }
+ return rc;
+}
+
+/* Caller must provide an adequately sized buffer in bv */
+int
+limits_unparse_one(
+ struct slap_limits_set *lim,
+ int which,
+ struct berval *bv,
+ ber_len_t buflen )
+{
+ char *ptr, *bufEnd; /* Updated/used by ptr_APPEND_*()/WHATSLEFT */
+ ber_len_t tmpLen; /* Used by ptr_APPEND_FMT*() */
+
+ if ( !bv || !bv->bv_val ) return -1;
+
+ ptr = bv->bv_val;
+ bufEnd = ptr + buflen;
+
+ if ( which & SLAP_LIMIT_SIZE ) {
+ if ( lim->lms_s_soft != SLAPD_DEFAULT_SIZELIMIT ) {
+
+ /* If same as global limit, drop it */
+ if ( lim != &frontendDB->be_def_limit &&
+ lim->lms_s_soft == frontendDB->be_def_limit.lms_s_soft )
+ {
+ goto s_hard;
+ /* If there's also a hard limit, fully qualify this one */
+ } else if ( lim->lms_s_hard ) {
+ if ( ptr_APPEND_LIT( " size.soft=" ) ) return -1;
+
+ /* If doing both size & time, qualify this */
+ } else if ( which & SLAP_LIMIT_TIME ) {
+ if ( ptr_APPEND_LIT( " size=" ) ) return -1;
+ }
+
+ if ( lim->lms_s_soft == -1
+ ? ptr_APPEND_LIT( "unlimited " )
+ : ptr_APPEND_FMT1( "%d ", lim->lms_s_soft ) )
+ return -1;
+ }
+s_hard:
+ if ( lim->lms_s_hard ) {
+ if ( ptr_APPEND_LIT( " size.hard=" ) ) return -1;
+ if ( lim->lms_s_hard == -1
+ ? ptr_APPEND_LIT( "unlimited " )
+ : ptr_APPEND_FMT1( "%d ", lim->lms_s_hard ) )
+ return -1;
+ }
+ if ( lim->lms_s_unchecked != -1 ) {
+ if ( ptr_APPEND_LIT( " size.unchecked=" ) ) return -1;
+ if ( lim->lms_s_unchecked == 0
+ ? ptr_APPEND_LIT( "disabled " )
+ : ptr_APPEND_FMT1( "%d ", lim->lms_s_unchecked ) )
+ return -1;
+ }
+ if ( lim->lms_s_pr_hide ) {
+ if ( ptr_APPEND_LIT( " size.pr=noEstimate " ) ) return -1;
+ }
+ if ( lim->lms_s_pr ) {
+ if ( ptr_APPEND_LIT( " size.pr=" ) ) return -1;
+ if ( lim->lms_s_pr == -1
+ ? ptr_APPEND_LIT( "unlimited " )
+ : ptr_APPEND_FMT1( "%d ", lim->lms_s_pr ) )
+ return -1;
+ }
+ if ( lim->lms_s_pr_total ) {
+ if ( ptr_APPEND_LIT( " size.prtotal=" ) ) return -1;
+ if ( lim->lms_s_pr_total == -1 ? ptr_APPEND_LIT( "unlimited " )
+ : lim->lms_s_pr_total == -2 ? ptr_APPEND_LIT( "disabled " )
+ : ptr_APPEND_FMT1( "%d ", lim->lms_s_pr_total ) )
+ return -1;
+ }
+ }
+
+ if ( which & SLAP_LIMIT_TIME ) {
+ if ( lim->lms_t_soft != SLAPD_DEFAULT_TIMELIMIT ) {
+
+ /* If same as global limit, drop it */
+ if ( lim != &frontendDB->be_def_limit &&
+ lim->lms_t_soft == frontendDB->be_def_limit.lms_t_soft )
+ {
+ goto t_hard;
+
+ /* If there's also a hard limit, fully qualify this one */
+ } else if ( lim->lms_t_hard ) {
+ if ( ptr_APPEND_LIT( " time.soft=" ) ) return -1;
+
+ /* If doing both size & time, qualify this */
+ } else if ( which & SLAP_LIMIT_SIZE ) {
+ if ( ptr_APPEND_LIT( " time=" ) ) return -1;
+ }
+
+ if ( lim->lms_t_soft == -1
+ ? ptr_APPEND_LIT( "unlimited " )
+ : ptr_APPEND_FMT1( "%d ", lim->lms_t_soft ) )
+ return -1;
+ }
+t_hard:
+ if ( lim->lms_t_hard ) {
+ if ( ptr_APPEND_LIT( " time.hard=" ) ) return -1;
+ if ( lim->lms_t_hard == -1
+ ? ptr_APPEND_LIT( "unlimited " )
+ : ptr_APPEND_FMT1( "%d ", lim->lms_t_hard ) )
+ return -1;
+ }
+ }
+ if ( ptr != bv->bv_val ) {
+ ptr--;
+ *ptr = '\0';
+ bv->bv_len = ptr - bv->bv_val;
+ }
+
+ return 0;
+}
int
limits_check( Operation *op, SlapReply *rs )
{
- assert( op );
- assert( rs );
+ assert( op != NULL );
+ assert( rs != NULL );
/* FIXME: should this be always true? */
assert( op->o_tag == LDAP_REQ_SEARCH);
-
+
+ /* protocol only allows 0..maxInt;
+ *
+ * internal searches:
+ * - may use SLAP_NO_LIMIT ( = -1 ) to indicate no limits;
+ * - should use slimit = N and tlimit = SLAP_NO_LIMIT to
+ * indicate searches that should return exactly N matches,
+ * and handle errors thru a callback (see for instance
+ * slap_sasl_match() and slap_sasl2dn())
+ */
+ if ( op->ors_tlimit == SLAP_NO_LIMIT && op->ors_slimit == SLAP_NO_LIMIT ) {
+ return 0;
+ }
+
/* allow root to set no limit */
if ( be_isroot( op ) ) {
op->ors_limit = NULL;
op->ors_slimit = SLAP_NO_LIMIT;
}
+ /* if paged results and slimit are requested */
+ if ( get_pagedresults( op ) > SLAP_CONTROL_IGNORED &&
+ op->ors_slimit != SLAP_NO_LIMIT ) {
+ PagedResultsState *ps = op->o_pagedresults_state;
+ int total = op->ors_slimit - ps->ps_count;
+ if ( total > 0 ) {
+ op->ors_slimit = total;
+ } else {
+ op->ors_slimit = 0;
+ }
+ }
+
/* if not root, get appropriate limits */
} else {
- ( void ) limits_get( op, &op->o_ndn, &op->ors_limit );
+ ( void ) limits_get( op, &op->ors_limit );
assert( op->ors_limit != NULL );
} else {
if ( op->ors_limit->lms_t_hard == 0 ) {
if ( op->ors_limit->lms_t_soft > 0
- && ( op->ors_tlimit < 0 || op->ors_tlimit > op->ors_limit->lms_t_soft ) ) {
+ && ( op->ors_tlimit > op->ors_limit->lms_t_soft ) ) {
op->ors_tlimit = op->ors_limit->lms_t_soft;
}
} else if ( op->ors_limit->lms_t_hard > 0 ) {
- if ( op->ors_tlimit < 0 || op->ors_tlimit > op->ors_limit->lms_t_hard ) {
+#ifdef ABOVE_HARD_LIMIT_IS_ERROR
+ if ( op->ors_tlimit == SLAP_MAX_LIMIT ) {
+ op->ors_tlimit = op->ors_limit->lms_t_hard;
+
+ } else if ( op->ors_tlimit > op->ors_limit->lms_t_hard ) {
/* error if exceeding hard limit */
rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
send_ldap_result( op, rs );
rs->sr_err = LDAP_SUCCESS;
return -1;
}
+#else /* ! ABOVE_HARD_LIMIT_IS_ERROR */
+ if ( op->ors_tlimit > op->ors_limit->lms_t_hard ) {
+ op->ors_tlimit = op->ors_limit->lms_t_hard;
+ }
+#endif /* ! ABOVE_HARD_LIMIT_IS_ERROR */
}
}
}
/* if paged results is requested */
- if ( get_pagedresults( op ) ) {
+ if ( get_pagedresults( op ) > SLAP_CONTROL_IGNORED ) {
int slimit = -2;
int pr_total;
+ PagedResultsState *ps = op->o_pagedresults_state;
/* paged results is not allowed */
if ( op->ors_limit->lms_s_pr_total == -2 ) {
return -1;
}
- if ( op->ors_limit->lms_s_pr > 0 && op->o_pagedresults_size > op->ors_limit->lms_s_pr ) {
+ if ( op->ors_limit->lms_s_pr > 0
+ && ps->ps_size > op->ors_limit->lms_s_pr )
+ {
rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
rs->sr_text = "illegal pagedResults page size";
send_ldap_result( op, rs );
}
if ( pr_total == -1 ) {
- slimit = -1;
+ if ( op->ors_slimit == 0 || op->ors_slimit == SLAP_MAX_LIMIT ) {
+ slimit = -1;
- } else if ( pr_total > 0 && ( op->ors_slimit == SLAP_NO_LIMIT || op->ors_slimit > pr_total ) ) {
+ } else {
+ slimit = op->ors_slimit - ps->ps_count;
+ }
+
+#ifdef ABOVE_HARD_LIMIT_IS_ERROR
+ } else if ( pr_total > 0 && op->ors_slimit != SLAP_MAX_LIMIT
+ && ( op->ors_slimit == SLAP_NO_LIMIT
+ || op->ors_slimit > pr_total ) )
+ {
rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
send_ldap_result( op, rs );
rs->sr_err = LDAP_SUCCESS;
return -1;
+#endif /* ! ABOVE_HARD_LIMIT_IS_ERROR */
} else {
/* if no limit is required, use soft limit */
int total;
int slimit2;
- /* first round of pagedResults: set count to any appropriate limit */
+ /* first round of pagedResults:
+ * set count to any appropriate limit */
- /* if the limit is set, check that it does not violate any limit */
- if ( op->ors_slimit > 0 ) {
- slimit2 = op->ors_slimit;
+ /* if the limit is set, check that it does
+ * not violate any server-side limit */
+#ifdef ABOVE_HARD_LIMIT_IS_ERROR
+ if ( op->ors_slimit == SLAP_MAX_LIMIT )
+#else /* ! ABOVE_HARD_LIMIT_IS_ERROR */
+ if ( op->ors_slimit == SLAP_MAX_LIMIT
+ || op->ors_slimit > pr_total )
+#endif /* ! ABOVE_HARD_LIMIT_IS_ERROR */
+ {
+ slimit2 = op->ors_slimit = pr_total;
} else if ( op->ors_slimit == 0 ) {
slimit2 = pr_total;
} else {
- slimit2 = -1;
+ slimit2 = op->ors_slimit;
}
- total = slimit2 - op->o_pagedresults_state.ps_count;
+ total = slimit2 - ps->ps_count;
if ( total >= 0 ) {
if ( op->ors_limit->lms_s_pr > 0 ) {
} else {
/* use the perpage limit if any
- * NOTE: + 1 because the given value must be legal */
+ * NOTE: + 1 because given value must be legal */
slimit = op->ors_limit->lms_s_pr + 1;
}
/* if got any limit, use it */
if ( slimit != -2 ) {
- if ( op->ors_slimit <= 0 ) {
+ if ( op->ors_slimit == 0 ) {
op->ors_slimit = slimit;
} else if ( slimit > 0 ) {
- if ( op->ors_slimit - op->o_pagedresults_state.ps_count > slimit ) {
+ if ( op->ors_slimit - ps->ps_count > slimit ) {
rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
send_ldap_result( op, rs );
rs->sr_err = LDAP_SUCCESS;
return -1;
}
op->ors_slimit = slimit;
+
+ } else if ( slimit == 0 ) {
+ op->ors_slimit = 0;
}
} else {
/* explicit hard limit: error if violated */
} else if ( op->ors_limit->lms_s_hard > 0 ) {
- if ( op->ors_slimit > op->ors_limit->lms_s_hard ) {
+#ifdef ABOVE_HARD_LIMIT_IS_ERROR
+ if ( op->ors_slimit == SLAP_MAX_LIMIT ) {
+ op->ors_slimit = op->ors_limit->lms_s_hard;
+
+ } else if ( op->ors_slimit > op->ors_limit->lms_s_hard ) {
/* if limit exceeds hard, error */
rs->sr_err = LDAP_ADMINLIMIT_EXCEEDED;
send_ldap_result( op, rs );
rs->sr_err = LDAP_SUCCESS;
return -1;
}
+#else /* ! ABOVE_HARD_LIMIT_IS_ERROR */
+ if ( op->ors_slimit > op->ors_limit->lms_s_hard ) {
+ op->ors_slimit = op->ors_limit->lms_s_hard;
+ }
+#endif /* ! ABOVE_HARD_LIMIT_IS_ERROR */
}
}
return 0;
}
+void
+limits_destroy(
+ struct slap_limits **lm )
+{
+ int i;
+
+ if ( lm == NULL ) {
+ return;
+ }
+
+ for ( i = 0; lm[ i ]; i++ ) {
+ if ( (lm[ i ]->lm_flags & SLAP_LIMITS_MASK) == SLAP_LIMITS_REGEX )
+ regfree( &lm[ i ]->lm_regex );
+
+ if ( !BER_BVISNULL( &lm[ i ]->lm_pat ) )
+ ch_free( lm[ i ]->lm_pat.bv_val );
+
+ ch_free( lm[ i ] );
+ }
+
+ ch_free( lm );
+}