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ITS#8051 add DN qualifier

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This commit is contained in:
Howard Chu 2015-02-04 03:53:13 +00:00
parent 79d90c3935
commit 2fbecdd756
3 changed files with 54 additions and 3 deletions
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5
doc/man/man5/slapd-sock.5
View file

@ -58,6 +58,11 @@ Specify which response types to send to the external program. "result"
sends just the results of an operation. "search" sends all entries that
the database returned for a search request. The default is empty
(no responses are sent).
.TP
.B socksuffix <DN suffix>
Specify subtrees for which the overlay will act. Only operations on
DNs matching the specified suffix(es) will be processed. The default
is empty (all DNs are processed).
.SH PROTOCOL
The protocol is essentially the same as

2
servers/slapd/back-sock/back-sock.h
View file

@ -30,6 +30,8 @@ struct sockinfo {
slap_mask_t si_extensions;
slap_mask_t si_ops; /* overlay: operations to act on */
slap_mask_t si_resps; /* overlay: responses to forward */
BerVarray si_suffix; /* overlay: DN suffixes to match */
BerVarray si_nsuffix; /* overlay: DN suffixes to match */
};
#define SOCK_EXT_BINDDN 1

50
servers/slapd/back-sock/config.c
View file

@ -36,11 +36,12 @@ static slap_response sock_over_response;
enum {
BS_EXT = 1,
BS_OPS,
BS_RESP
BS_RESP,
BS_SUFFIX
};
/* The number of overlay-only config attrs */
#define NUM_OV_ATTRS 2
#define NUM_OV_ATTRS 3
static ConfigTable bscfg[] = {
{ "sockops", "ops", 2, 0, 0, ARG_MAGIC|BS_OPS,
@ -53,6 +54,11 @@ static ConfigTable bscfg[] = {
"DESC 'Response types to forward' "
"EQUALITY caseIgnoreMatch "
"SYNTAX OMsDirectoryString )", NULL, NULL },
{ "socksuffix", "DN", 2, 0, 0, ARG_DN|ARG_QUOTE|ARG_MAGIC|BS_SUFFIX,
bs_cf_gen, "( OLcfgDbAt:7.5 NAME 'olcOvSocketSuffix' "
"DESC 'DN suffixes to match' "
"EQUALITY distinguishedNameMatch "
"SYNTAX OMsDN )", NULL, NULL },
{ "socketpath", "pathname", 2, 2, 0, ARG_STRING|ARG_OFFSET,
(void *)offsetof(struct sockinfo, si_sockpath),
@ -86,7 +92,8 @@ static ConfigOCs osocs[] = {
"SUP olcOverlayConfig "
"MUST olcDbSocketPath "
"MAY ( olcDbSocketExtensions $ "
" olcOvSocketOps $ olcOvSocketResps ) )",
" olcOvSocketOps $ olcOvSocketResps $ "
" olcOvSocketSuffix ) )",
Cft_Overlay, bscfg },
{ NULL, 0, NULL }
};
@ -150,6 +157,10 @@ bs_cf_gen( ConfigArgs *c )
return mask_to_verbs( ov_ops, si->si_ops, &c->rvalue_vals );
case BS_RESP:
return mask_to_verbs( ov_resps, si->si_resps, &c->rvalue_vals );
case BS_SUFFIX:
value_add( &c->rvalue_vals, si->si_suffix );
value_add( &c->rvalue_nvals, si->si_nsuffix );
return 0;
}
} else if ( c->op == LDAP_MOD_DELETE ) {
switch( c->type ) {
@ -186,6 +197,23 @@ bs_cf_gen( ConfigArgs *c )
si->si_resps ^= dels;
}
return rc;
case BS_SUFFIX:
if ( c->valx < 0 ) {
ber_bvarray_free( si->si_suffix );
ber_bvarray_free( si->si_nsuffix );
si->si_suffix = NULL;
si->si_nsuffix = NULL;
} else {
int i = c->valx;
ch_free( si->si_suffix[i].bv_val );
ch_free( si->si_nsuffix[i].bv_val );
do {
si->si_suffix[i] = si->si_suffix[i+1];
si->si_nsuffix[i] = si->si_nsuffix[i+1];
i++;
} while ( !BER_BVISNULL( &si->si_suffix[i] ));
}
return 0;
}
} else {
@ -196,6 +224,10 @@ bs_cf_gen( ConfigArgs *c )
return verbs_to_mask( c->argc, c->argv, ov_ops, &si->si_ops );
case BS_RESP:
return verbs_to_mask( c->argc, c->argv, ov_resps, &si->si_resps );
case BS_SUFFIX:
ber_bvarray_add( &si->si_suffix, &c->value_dn );
ber_bvarray_add( &si->si_nsuffix, &c->value_ndn );
return 0;
}
}
return 1;
@ -268,6 +300,18 @@ static int sock_over_op(
if ( !(si->si_ops & sockopflags[which]))
return SLAP_CB_CONTINUE;
if ( si->si_nsuffix ) {
int i, ok = 0;
for ( i=0; !BER_BVISNULL( &si->si_nsuffix[i] ); i++ ) {
if ( dnIsSuffix( &op->o_req_ndn, &si->si_nsuffix[i] )) {
ok = 1;
break;
}
}
if ( !ok )
return SLAP_CB_CONTINUE;
}
op->o_bd->be_private = si;
sc = op->o_callback;
op->o_callback = NULL;