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check we don't exceed userland with config param bits

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This commit is contained in:
Pierangelo Masarati 2005-11-19 18:01:28 +00:00
parent 3e7fd464dc
commit 6d7689b7e3
3 changed files with 28 additions and 13 deletions
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25
servers/slapd/back-ldap/chain.c
View File

@ -858,10 +858,10 @@ str2chain( const char *s )
*/
enum {
PC_CHAINING = 1,
PC_CACHE_URI = 2,
CH_CHAINING = 1,
CH_CACHE_URI = 2,
PC_LAST
CH_LAST
};
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
@ -873,13 +873,13 @@ static ConfigLDAPadd chain_ldadd;
static ConfigTable chaincfg[] = {
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
{ "chain-chaining", "args",
2, 4, 0, ARG_MAGIC|ARG_BERVAL|PC_CHAINING, chain_cf_gen,
2, 4, 0, ARG_MAGIC|ARG_BERVAL|CH_CHAINING, chain_cf_gen,
"( OLcfgOvAt:3.1 NAME 'olcChainingBehavior' "
"DESC 'Chaining behavior control parameters (draft-sermersheim-ldap-chaining)' "
"SYNTAX OMsDirectoryString SINGLE-VALUE )", NULL, NULL },
#endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
{ "chain-cache-uris", "TRUE/FALSE",
2, 2, 0, ARG_MAGIC|ARG_ON_OFF|PC_CACHE_URI, chain_cf_gen,
2, 2, 0, ARG_MAGIC|ARG_ON_OFF|CH_CACHE_URI, chain_cf_gen,
"( OLcfgOvAt:3.2 NAME 'olcCacheURIs' "
"DESC 'Enables caching of URIs not present in configuration' "
"SYNTAX OMsBoolean SINGLE-VALUE )", NULL, NULL },
@ -999,7 +999,7 @@ chain_cf_gen( ConfigArgs *c )
if ( c->op == SLAP_CONFIG_EMIT ) {
switch( c->type ) {
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
case PC_CHAINING: {
case CH_CHAINING: {
struct berval resolve = BER_BVNULL,
continuation = BER_BVNULL;
@ -1030,7 +1030,7 @@ chain_cf_gen( ConfigArgs *c )
}
#endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
case PC_CACHE_URI:
case CH_CACHE_URI:
c->value_int = LDAP_CHAIN_CACHE_URI( lc );
break;
@ -1042,10 +1042,10 @@ chain_cf_gen( ConfigArgs *c )
} else if ( c->op == LDAP_MOD_DELETE ) {
switch( c->type ) {
case PC_CHAINING:
case CH_CHAINING:
return 1;
case PC_CACHE_URI:
case CH_CACHE_URI:
lc->lc_flags &= ~LDAP_CHAIN_F_CACHE_URI;
break;
@ -1057,7 +1057,7 @@ chain_cf_gen( ConfigArgs *c )
switch( c->type ) {
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
case PC_CHAINING: {
case CH_CHAINING: {
char **argv = c->argv;
int argc = c->argc;
BerElementBuffer berbuf;
@ -1172,7 +1172,7 @@ chain_cf_gen( ConfigArgs *c )
}
#endif /* LDAP_CONTROL_X_CHAINING_BEHAVIOR */
case PC_CACHE_URI:
case CH_CACHE_URI:
if ( c->value_int ) {
lc->lc_flags |= LDAP_CHAIN_F_CACHE_URI;
} else {
@ -1621,7 +1621,8 @@ chain_init( void )
{
int rc;
assert( PC_LAST <= ARGS_USERLAND );
/* Make sure we don't exceed the bits reserved for userland */
config_check_userland( CH_LAST );
#ifdef LDAP_CONTROL_X_CHAINING_BEHAVIOR
rc = register_supported_control( LDAP_CONTROL_X_CHAINING_BEHAVIOR,

7
servers/slapd/back-ldap/config.c
View File

@ -60,7 +60,9 @@ enum {
LDAP_BACK_CFG_T_F,
LDAP_BACK_CFG_WHOAMI,
LDAP_BACK_CFG_TIMEOUT,
LDAP_BACK_CFG_REWRITE
LDAP_BACK_CFG_REWRITE,
LDAP_BACK_CFG_LAST
};
static ConfigTable ldapcfg[] = {
@ -1132,6 +1134,9 @@ ldap_back_init_cf( BackendInfo *bi )
AttributeDescription *ad = NULL;
const char *text;
/* Make sure we don't exceed the bits reserved for userland */
config_check_userland( LDAP_BACK_CFG_LAST );
bi->bi_cf_ocs = ldapocs;
rc = config_register_schema( ldapcfg, ldapocs );

9
servers/slapd/config.h
View File

@ -14,6 +14,9 @@
* <http://www.OpenLDAP.org/license.html>.
*/
#ifndef CONFIG_H
#define CONFIG_H
typedef struct ConfigTable {
char *name;
char *what;
@ -169,3 +172,9 @@ int read_config_file(const char *fname, int depth, ConfigArgs *cf,
ConfigTable * config_find_keyword(ConfigTable *ct, ConfigArgs *c);
Entry * config_build_entry( Operation *op, SlapReply *rs, CfEntryInfo *parent,
ConfigArgs *c, struct berval *rdn, ConfigOCs *main, ConfigOCs *extra );
/* Make sure we don't exceed the bits reserved for userland */
#define config_check_userland(last) \
assert( ( ( (last) - 1 ) & ARGS_USERLAND ) == ( (last) - 1 ) );
#endif /* CONFIG_H */