Add some critical control checks.

This commit is contained in:
Kurt Zeilenga 2002-01-06 00:36:55 +00:00
parent 4aae03ef24
commit eaf3264184
4 changed files with 77 additions and 50 deletions

View file

@ -221,6 +221,15 @@ do_bind(
conn->c_protocol = version;
ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
/* check for inappropriate controls */
if( get_manageDSAit( op ) == SLAP_CRITICAL_CONTROL ) {
send_ldap_result( conn, op,
rc = LDAP_UNAVAILABLE_CRITICAL_EXTENSION,
NULL, "manageDSAit control inappropriate",
NULL, NULL );
goto cleanup;
}
if ( method == LDAP_AUTH_SASL ) {
char *edn;
slap_ssf_t ssf = 0;

View file

@ -57,7 +57,7 @@ int get_ctrls(
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
"get_ctrls: conn %d\n", conn->c_connid ));
"get_ctrls: conn %d\n", conn->c_connid ));
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls\n", 0, 0, 0 );
#endif
@ -122,8 +122,8 @@ int get_ctrls(
if( tag == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
"get_ctrls: conn %d get OID failed.\n",
conn->c_connid ));
"get_ctrls: conn %d get OID failed.\n",
conn->c_connid ));
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls: get oid failed.\n",
0, 0, 0 );
@ -144,8 +144,8 @@ int get_ctrls(
if( tag == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
"get_ctrls: conn %d get crit failed.\n",
conn->c_connid ));
"get_ctrls: conn %d get crit failed.\n",
conn->c_connid ));
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls: get crit failed.\n",
0, 0, 0 );
@ -163,9 +163,9 @@ int get_ctrls(
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
"get_ctrls: conn %d oid=\"%s\" (%scritical)\n",
conn->c_connid, tctrl->ldctl_oid,
tctrl->ldctl_iscritical ? "" : "non" ));
"get_ctrls: conn %d oid=\"%s\" (%scritical)\n",
conn->c_connid, tctrl->ldctl_oid,
tctrl->ldctl_iscritical ? "" : "non" ));
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls: oid=\"%s\" (%scritical)\n",
tctrl->ldctl_oid,
@ -178,7 +178,7 @@ int get_ctrls(
if( tag == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_INFO,
"get_ctrls: conn %d get value failed.\n", conn->c_connid ));
"get_ctrls: conn %d get value failed.\n", conn->c_connid ));
#else
Debug( LDAP_DEBUG_TRACE, "=> get_ctrls: get value failed.\n",
0, 0, 0 );
@ -205,8 +205,8 @@ int get_ctrls(
return_results:
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_RESULTS,
"get_ctrls: conn %d %d %d %s\n",
conn->c_connid, nctrls, rc, errmsg ? errmsg : "" ));
"get_ctrls: conn %d %d %d %s\n",
conn->c_connid, nctrls, rc, errmsg ? errmsg : "" ));
#else
Debug( LDAP_DEBUG_TRACE, "<= get_ctrls: %d %d %s\n",
nctrls, rc, errmsg ? errmsg : "");
@ -229,16 +229,18 @@ int get_manageDSAit( Operation *op )
{
int i;
if( op == NULL || op->o_ctrls == NULL ) {
return 0;
return SLAP_NO_CONTROL;
}
for( i=0; op->o_ctrls[i] != NULL; i++ ) {
if( strcmp( LDAP_CONTROL_MANAGEDSAIT, op->o_ctrls[i]->ldctl_oid )
== 0 )
if( strcmp( LDAP_CONTROL_MANAGEDSAIT,
op->o_ctrls[i]->ldctl_oid ) == 0 )
{
return 1;
return op->o_ctrls[i]->ldctl_iscritical
? SLAP_CRITICAL_CONTROL
: SLAP_NONCRITICAL_CONTROL;
}
}
return 0;
return SLAP_NO_CONTROL;
}

View file

@ -32,47 +32,47 @@
#include "slap.h"
#define MAX_OID_LENGTH 128
typedef struct extop_list_t {
struct extop_list_t *next;
static struct extop_list {
struct extop_list *next;
char *oid;
SLAP_EXTOP_MAIN_FN *ext_main;
} extop_list_t;
extop_list_t *supp_ext_list = NULL;
} *supp_ext_list = NULL;
/* this list of built-in extops is for extops that are not part
* of backends or in external modules. essentially, this is
* just a way to get built-in extops onto the extop list without
* having a separate init routine for each built-in extop.
*/
struct {
static struct {
char *oid;
SLAP_EXTOP_MAIN_FN *ext_main;
} builtin_extops[] = {
#ifdef HAVE_TLS
{ LDAP_EXOP_START_TLS, starttls_extop },
{ LDAP_EXOP_START_TLS, starttls_extop },
#endif
{ LDAP_EXOP_X_MODIFY_PASSWD, passwd_extop },
{ NULL, NULL }
};
{ LDAP_EXOP_X_MODIFY_PASSWD, passwd_extop },
{ NULL, NULL }
};
static extop_list_t *find_extop( extop_list_t *list, char *oid );
static struct extop_list *find_extop(
struct extop_list *list, char *oid );
char *
get_supported_extop (int index)
{
extop_list_t *ext;
struct extop_list *ext;
/* linear scan is slow, but this way doesn't force a
* big change on root_dse.c, where this routine is used.
*/
for (ext = supp_ext_list; ext != NULL && --index >= 0; ext = ext->next) ;
if (ext == NULL)
return(NULL);
return(ext->oid);
for (ext = supp_ext_list; ext != NULL && --index >= 0; ext = ext->next) {
; /* empty */
}
if (ext == NULL) return NULL;
return ext->oid ;
}
int
@ -86,7 +86,7 @@ do_extended(
struct berval *reqdata;
ber_tag_t tag;
ber_len_t len;
extop_list_t *ext;
struct extop_list *ext;
const char *text;
BVarray refs;
char *rspoid;
@ -95,7 +95,7 @@ do_extended(
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_ENTRY,
"do_extended: conn %d\n", conn->c_connid ));
"do_extended: conn %d\n", conn->c_connid ));
#else
Debug( LDAP_DEBUG_TRACE, "do_extended\n", 0, 0, 0 );
#endif
@ -105,9 +105,11 @@ do_extended(
if( op->o_protocol < LDAP_VERSION3 ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
"do_extended: protocol version (%d) too low.\n", op->o_protocol ));
"do_extended: protocol version (%d) too low.\n",
op->o_protocol ));
#else
Debug( LDAP_DEBUG_ANY, "do_extended: protocol version (%d) too low\n",
Debug( LDAP_DEBUG_ANY,
"do_extended: protocol version (%d) too low\n",
op->o_protocol, 0 ,0 );
#endif
send_ldap_disconnect( conn, op,
@ -119,7 +121,7 @@ do_extended(
if ( ber_scanf( op->o_ber, "{a" /*}*/, &reqoid ) == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
"do_extended: conn %d ber_scanf failed\n", conn->c_connid ));
"do_extended: conn %d ber_scanf failed\n", conn->c_connid ));
#else
Debug( LDAP_DEBUG_ANY, "do_extended: ber_scanf failed\n", 0, 0 ,0 );
#endif
@ -132,8 +134,8 @@ do_extended(
if( !(ext = find_extop(supp_ext_list, reqoid)) ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
"do_extended: conn %d unsupported operation \"%s\"\n",
conn->c_connid, reqoid ));
"do_extended: conn %d unsupported operation \"%s\"\n",
conn->c_connid, reqoid ));
#else
Debug( LDAP_DEBUG_ANY, "do_extended: unsupported operation \"%s\"\n",
reqoid, 0 ,0 );
@ -149,7 +151,7 @@ do_extended(
if( ber_scanf( op->o_ber, "O", &reqdata ) == LBER_ERROR ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
"do_extended: conn %d ber_scanf failed\n", conn->c_connid ));
"do_extended: conn %d ber_scanf failed\n", conn->c_connid ));
#else
Debug( LDAP_DEBUG_ANY, "do_extended: ber_scanf failed\n", 0, 0 ,0 );
#endif
@ -163,19 +165,29 @@ do_extended(
if( (rc = get_ctrls( conn, op, 1 )) != LDAP_SUCCESS ) {
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_ERR,
"do_extended: conn %d get_ctrls failed\n", conn->c_connid ));
"do_extended: conn %d get_ctrls failed\n", conn->c_connid ));
#else
Debug( LDAP_DEBUG_ANY, "do_extended: get_ctrls failed\n", 0, 0 ,0 );
#endif
return rc;
}
/* check for controls inappropriate for all extended operations */
if( get_manageDSAit( op ) == SLAP_CRITICAL_CONTROL ) {
send_ldap_result( conn, op,
rc = LDAP_UNAVAILABLE_CRITICAL_EXTENSION,
NULL, "manageDSAit control inappropriate",
NULL, NULL );
goto done;
}
#ifdef NEW_LOGGING
LDAP_LOG(( "operation", LDAP_LEVEL_DETAIL1,
"do_extended: conn %d oid=%d\n.", conn->c_connid, reqoid ));
"do_extended: conn %d oid=%d\n.", conn->c_connid, reqoid ));
#else
Debug( LDAP_DEBUG_ARGS, "do_extended: oid=%s\n", reqoid, 0 ,0 );
#endif
rspoid = NULL;
rspdata = NULL;
rspctrls = NULL;
@ -221,12 +233,12 @@ load_extop(
const char *ext_oid,
SLAP_EXTOP_MAIN_FN *ext_main )
{
extop_list_t *ext;
struct extop_list *ext;
if( ext_oid == NULL || *ext_oid == '\0' ) return -1;
if(!ext_main) return -1;
ext = ch_calloc(1, sizeof(extop_list_t));
ext = ch_calloc(1, sizeof(struct extop_list));
if (ext == NULL)
return(-1);
@ -258,7 +270,7 @@ extops_init (void)
int
extops_kill (void)
{
extop_list_t *ext;
struct extop_list *ext;
/* we allocated the memory, so we have to free it, too. */
while ((ext = supp_ext_list) != NULL) {
@ -270,10 +282,10 @@ extops_kill (void)
return(0);
}
static extop_list_t *
find_extop( extop_list_t *list, char *oid )
static struct extop_list *
find_extop( struct extop_list *list, char *oid )
{
extop_list_t *ext;
struct extop_list *ext;
for (ext = list; ext; ext = ext->next) {
if (strcmp(ext->oid, oid) == 0)

View file

@ -287,6 +287,10 @@ LDAP_SLAPD_F (char *) slap_strcopy LDAP_P((
/*
* controls.c
*/
#define SLAP_NO_CONTROL 0
#define SLAP_NONCRITICAL_CONTROL 1
#define SLAP_CRITICAL_CONTROL 2
LDAP_SLAPD_F (int) get_ctrls LDAP_P((
Connection *co,
Operation *op,