static int
dl_cfgen( ConfigArgs *c )
{
slap_overinst *on = (slap_overinst *)c->bi;
dynlist_info_t *dli = (dynlist_info_t *)on->on_bi.bi_private;
int rc = 0, i;
if ( c->op == SLAP_CONFIG_EMIT ) {
switch( c->type ) {
case DL_ATTRSET:
for ( i = 0; dli; i++, dli = dli->dli_next ) {
struct berval bv;
char *ptr = c->cr_msg;
dynlist_map_t *dlm;
assert( dli->dli_oc != NULL );
assert( dli->dli_ad != NULL );
/* FIXME: check buffer overflow! */
ptr += snprintf( c->cr_msg, sizeof( c->cr_msg ),
SLAP_X_ORDERED_FMT "%s", i,
dli->dli_oc->soc_cname.bv_val );
if ( !BER_BVISNULL( &dli->dli_uri ) ) {
*ptr++ = ' ';
*ptr++ = '"';
ptr = lutil_strncopy( ptr, dli->dli_uri.bv_val,
dli->dli_uri.bv_len );
*ptr++ = '"';
}
*ptr++ = ' ';
ptr = lutil_strncopy( ptr, dli->dli_ad->ad_cname.bv_val,
dli->dli_ad->ad_cname.bv_len );
for ( dlm = dli->dli_dlm; dlm; dlm = dlm->dlm_next ) {
ptr[ 0 ] = ' ';
ptr++;
if ( dlm->dlm_mapped_ad ) {
ptr = lutil_strcopy( ptr, dlm->dlm_mapped_ad->ad_cname.bv_val );
ptr[ 0 ] = ':';
ptr++;
}
ptr = lutil_strcopy( ptr, dlm->dlm_member_ad->ad_cname.bv_val );
}
bv.bv_val = c->cr_msg;
bv.bv_len = ptr - bv.bv_val;
value_add_one( &c->rvalue_vals, &bv );
}
break;
case DL_ATTRPAIR_COMPAT:
case DL_ATTRPAIR:
rc = 1;
break;
default:
rc = 1;
break;
}
return rc;
} else if ( c->op == LDAP_MOD_DELETE ) {
switch( c->type ) {
case DL_ATTRSET:
if ( c->valx < 0 ) {
dynlist_info_t *dli_next;
for ( dli_next = dli; dli_next; dli = dli_next ) {
dynlist_map_t *dlm = dli->dli_dlm;
dynlist_map_t *dlm_next;
dli_next = dli->dli_next;
if ( !BER_BVISNULL( &dli->dli_uri ) ) {
ch_free( dli->dli_uri.bv_val );
}
if ( dli->dli_lud != NULL ) {
ldap_free_urldesc( dli->dli_lud );
}
if ( !BER_BVISNULL( &dli->dli_uri_nbase ) ) {
ber_memfree( dli->dli_uri_nbase.bv_val );
}
if ( dli->dli_uri_filter != NULL ) {
filter_free( dli->dli_uri_filter );
}
ch_free( dli->dli_default_filter.bv_val );
while ( dlm != NULL ) {
dlm_next = dlm->dlm_next;
ch_free( dlm );
dlm = dlm_next;
}
ch_free( dli );
}
on->on_bi.bi_private = NULL;
} else {
dynlist_info_t **dlip;
dynlist_map_t *dlm;
dynlist_map_t *dlm_next;
for ( i = 0, dlip = (dynlist_info_t **)&on->on_bi.bi_private;
i < c->valx; i++ )
{
if ( *dlip == NULL ) {
return 1;
}
dlip = &(*dlip)->dli_next;
}
dli = *dlip;
*dlip = dli->dli_next;
if ( !BER_BVISNULL( &dli->dli_uri ) ) {
ch_free( dli->dli_uri.bv_val );
}
if ( dli->dli_lud != NULL ) {
ldap_free_urldesc( dli->dli_lud );
}
if ( !BER_BVISNULL( &dli->dli_uri_nbase ) ) {
ber_memfree( dli->dli_uri_nbase.bv_val );
}
if ( dli->dli_uri_filter != NULL ) {
filter_free( dli->dli_uri_filter );
}
ch_free( dli->dli_default_filter.bv_val );
dlm = dli->dli_dlm;
while ( dlm != NULL ) {
dlm_next = dlm->dlm_next;
ch_free( dlm );
dlm = dlm_next;
}
ch_free( dli );
dli = (dynlist_info_t *)on->on_bi.bi_private;
}
break;
case DL_ATTRPAIR_COMPAT:
case DL_ATTRPAIR:
rc = 1;
break;
default:
rc = 1;
break;
}
return rc;
}
switch( c->type ) {
case DL_ATTRSET: {
dynlist_info_t **dlip,
*dli_next = NULL;
ObjectClass *oc = NULL;
AttributeDescription *ad = NULL;
int attridx = 2;
LDAPURLDesc *lud = NULL;
struct berval nbase = BER_BVNULL;
Filter *filter = NULL;
struct berval uri = BER_BVNULL;
dynlist_map_t *dlm = NULL, *dlml = NULL;
const char *text;
oc = oc_find( c->argv[ 1 ] );
if ( oc == NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"unable to find ObjectClass \"%s\"",
c->argv[ 1 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
if ( strncasecmp( c->argv[ attridx ], "ldap://", STRLENOF("ldap://") ) == 0 ) {
if ( ldap_url_parse( c->argv[ attridx ], &lud ) != LDAP_URL_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"unable to parse URI \"%s\"",
c->argv[ attridx ] );
rc = 1;
goto done_uri;
}
if ( lud->lud_host != NULL ) {
if ( lud->lud_host[0] == '\0' ) {
ch_free( lud->lud_host );
lud->lud_host = NULL;
} else {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"host not allowed in URI \"%s\"",
c->argv[ attridx ] );
rc = 1;
goto done_uri;
}
}
if ( lud->lud_attrs != NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"attrs not allowed in URI \"%s\"",
c->argv[ attridx ] );
rc = 1;
goto done_uri;
}
if ( lud->lud_exts != NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"extensions not allowed in URI \"%s\"",
c->argv[ attridx ] );
rc = 1;
goto done_uri;
}
if ( lud->lud_dn != NULL && lud->lud_dn[ 0 ] != '\0' ) {
struct berval dn;
ber_str2bv( lud->lud_dn, 0, 0, &dn );
rc = dnNormalize( 0, NULL, NULL, &dn, &nbase, NULL );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"DN normalization failed in URI \"%s\"",
c->argv[ attridx ] );
goto done_uri;
}
}
if ( lud->lud_filter != NULL && lud->lud_filter[ 0 ] != '\0' ) {
filter = str2filter( lud->lud_filter );
if ( filter == NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"filter parsing failed in URI \"%s\"",
c->argv[ attridx ] );
rc = 1;
goto done_uri;
}
}
ber_str2bv( c->argv[ attridx ], 0, 1, &uri );
done_uri:;
if ( rc ) {
if ( lud ) {
ldap_free_urldesc( lud );
}
if ( !BER_BVISNULL( &nbase ) ) {
ber_memfree( nbase.bv_val );
}
if ( filter != NULL ) {
filter_free( filter );
}
while ( dlm != NULL ) {
dlml = dlm;
dlm = dlm->dlm_next;
ch_free( dlml );
}
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return rc;
}
attridx++;
}
rc = slap_str2ad( c->argv[ attridx ], &ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"unable to find AttributeDescription \"%s\"",
c->argv[ attridx ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
rc = 1;
goto done_uri;
}
if ( !is_at_subtype( ad->ad_type, slap_schema.si_ad_labeledURI->ad_type ) ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"AttributeDescription \"%s\" "
"must be a subtype of \"labeledURI\"",
c->argv[ attridx ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
rc = 1;
goto done_uri;
}
attridx++;
for ( i = attridx; i < c->argc; i++ ) {
char *arg;
char *cp;
AttributeDescription *member_ad = NULL;
AttributeDescription *mapped_ad = NULL;
dynlist_map_t *dlmp;
/*
* If no mapped attribute is given, dn is used
* for backward compatibility.
*/
arg = c->argv[i];
if ( ( cp = strchr( arg, ':' ) ) != NULL ) {
struct berval bv;
ber_str2bv( arg, cp - arg, 0, &bv );
rc = slap_bv2ad( &bv, &mapped_ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"unable to find mapped AttributeDescription #%d \"%s\"\n",
i - 3, c->argv[ i ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
rc = 1;
goto done_uri;
}
arg = cp + 1;
}
rc = slap_str2ad( arg, &member_ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"unable to find AttributeDescription #%d \"%s\"\n",
i - 3, c->argv[ i ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
rc = 1;
goto done_uri;
}
dlmp = (dynlist_map_t *)ch_calloc( 1, sizeof( dynlist_map_t ) );
if ( dlm == NULL ) {
dlm = dlmp;
}
dlmp->dlm_member_ad = member_ad;
dlmp->dlm_mapped_ad = mapped_ad;
dlmp->dlm_next = NULL;
if ( dlml != NULL )
dlml->dlm_next = dlmp;
dlml = dlmp;
}
if ( c->valx > 0 ) {
int i;
for ( i = 0, dlip = (dynlist_info_t **)&on->on_bi.bi_private;
i < c->valx; i++ )
{
if ( *dlip == NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"invalid index {%d}\n",
c->valx );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
rc = 1;
goto done_uri;
}
dlip = &(*dlip)->dli_next;
}
dli_next = *dlip;
} else {
for ( dlip = (dynlist_info_t **)&on->on_bi.bi_private;
*dlip; dlip = &(*dlip)->dli_next )
/* goto last */;
}
*dlip = (dynlist_info_t *)ch_calloc( 1, sizeof( dynlist_info_t ) );
(*dlip)->dli_oc = oc;
(*dlip)->dli_ad = ad;
(*dlip)->dli_dlm = dlm;
(*dlip)->dli_next = dli_next;
(*dlip)->dli_lud = lud;
(*dlip)->dli_uri_nbase = nbase;
(*dlip)->dli_uri_filter = filter;
(*dlip)->dli_uri = uri;
rc = dynlist_build_def_filter( *dlip );
} break;
case DL_ATTRPAIR_COMPAT:
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"warning: \"attrpair\" only supported for limited "
"backward compatibility with overlay \"dyngroup\"" );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
/* fallthru */
case DL_ATTRPAIR: {
dynlist_info_t **dlip;
ObjectClass *oc = NULL;
AttributeDescription *ad = NULL,
*member_ad = NULL;
const char *text;
oc = oc_find( "groupOfURLs" );
if ( oc == NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find default ObjectClass \"groupOfURLs\"" );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
rc = slap_str2ad( c->argv[ 1 ], &member_ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find AttributeDescription \"%s\"",
c->argv[ 1 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
rc = slap_str2ad( c->argv[ 2 ], &ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find AttributeDescription \"%s\"\n",
c->argv[ 2 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
if ( !is_at_subtype( ad->ad_type, slap_schema.si_ad_labeledURI->ad_type ) ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"AttributeDescription \"%s\" "
"must be a subtype of \"labeledURI\"",
c->argv[ 2 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
for ( dlip = (dynlist_info_t **)&on->on_bi.bi_private;
*dlip; dlip = &(*dlip)->dli_next )
{
/*
* The same URL attribute / member attribute pair
* cannot be repeated, but we enforce this only
* when the member attribute is unique. Performing
* the check for multiple values would require
* sorting and comparing the lists, which is left
* as a future improvement
*/
if ( (*dlip)->dli_ad == ad &&
(*dlip)->dli_dlm->dlm_next == NULL &&
member_ad == (*dlip)->dli_dlm->dlm_member_ad ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"URL attributeDescription \"%s\" already mapped.\n",
ad->ad_cname.bv_val );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
#if 0
/* make it a warning... */
return 1;
#endif
}
}
*dlip = (dynlist_info_t *)ch_calloc( 1, sizeof( dynlist_info_t ) );
(*dlip)->dli_oc = oc;
(*dlip)->dli_ad = ad;
(*dlip)->dli_dlm = (dynlist_map_t *)ch_calloc( 1, sizeof( dynlist_map_t ) );
(*dlip)->dli_dlm->dlm_member_ad = member_ad;
(*dlip)->dli_dlm->dlm_mapped_ad = NULL;
rc = dynlist_build_def_filter( *dlip );
} break;
default:
rc = 1;
break;
}
return rc;
}
static int
dynlist_db_config(
BackendDB *be,
const char *fname,
int lineno,
int argc,
char **argv )
{
slap_overinst *on = (slap_overinst *)be->bd_info;
int rc = 0;
if ( strcasecmp( argv[0], "dynlist-attrset" ) == 0 ) {
dynlist_info_t **dlip;
ObjectClass *oc;
AttributeDescription *ad = NULL,
*member_ad = NULL;
dynlist_map_t *dlm = NULL;
const char *text;
if ( argc < 3 ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: " DYNLIST_USAGE
"invalid arg number #%d.\n",
fname, lineno, argc );
return 1;
}
oc = oc_find( argv[1] );
if ( oc == NULL ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: " DYNLIST_USAGE
"unable to find ObjectClass \"%s\"\n",
fname, lineno, argv[ 1 ] );
return 1;
}
rc = slap_str2ad( argv[2], &ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: " DYNLIST_USAGE
"unable to find AttributeDescription \"%s\"\n",
fname, lineno, argv[2] );
return 1;
}
if ( !is_at_subtype( ad->ad_type, slap_schema.si_ad_labeledURI->ad_type ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: " DYNLIST_USAGE
"AttributeDescription \"%s\" "
"must be a subtype of \"labeledURI\"\n",
fname, lineno, argv[2] );
return 1;
}
for ( i = 3; i < argc; i++ ) {
char *arg;
char *cp;
AttributeDescription *member_ad = NULL;
AttributeDescription *mapped_ad = NULL;
dynlist_map_t *dlmp;
dynlist_map_t *dlml;
/*
* If no mapped attribute is given, dn is used
* for backward compatibility.
*/
arg = argv[i];
if ( cp = strchr( arg, (int)':' ) != NULL ) {
struct berval bv;
ber_str2bv( arg, cp - arg, 0, &bv );
rc = slap_bv2ad( &bv, &mapped_ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
DYNLIST_USAGE
"unable to find mapped AttributeDescription \"%s\"\n",
fname, lineno, arg );
return 1;
}
arg = cp + 1;
}
rc = slap_str2ad( arg, &member_ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
DYNLIST_USAGE
"unable to find AttributeDescription \"%s\"\n",
fname, lineno, arg );
return 1;
}
dlmp = (dynlist_map_t *)ch_calloc( 1, sizeof( dynlist_map_t ) );
if ( dlm == NULL ) {
dlm = dlmp;
dlml = NULL;
}
dlmp->dlm_member_ad = member_ad;
dlmp->dlm_mapped_ad = mapped_ad;
dlmp->dlm_next = NULL;
if ( dlml != NULL )
dlml->dlm_next = dlmp;
dlml = dlmp;
}
for ( dlip = (dynlist_info_t **)&on->on_bi.bi_private;
*dlip; dlip = &(*dlip)->dli_next )
{
/*
* The same URL attribute / member attribute pair
* cannot be repeated, but we enforce this only
* when the member attribute is unique. Performing
* the check for multiple values would require
* sorting and comparing the lists, which is left
* as a future improvement
*/
if ( (*dlip)->dli_ad == ad &&
(*dlip)->dli_dlm->dlm_next == NULL &&
dlm->dlm_next == NULL &&
dlm->dlm_member_ad == (*dlip)->dli_dlm->dlm_member_ad &&
dlm->dlm_mapped_ad == (*dlip)->dli_dlm->dlm_mapped_ad ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
DYNLIST_USAGE
"URL attributeDescription \"%s\" already mapped.\n",
fname, lineno, ad->ad_cname.bv_val );
#if 0
/* make it a warning... */
return 1;
#endif
}
}
*dlip = (dynlist_info_t *)ch_calloc( 1, sizeof( dynlist_info_t ) );
(*dlip)->dli_oc = oc;
(*dlip)->dli_ad = ad;
(*dlip)->dli_dlm = dlm;
if ( dynlist_build_def_filter( *dlip ) ) {
dynlist_map_t *dlm = (*dlip)->ldi_dlm;
dynlist_map_t *dlm_next;
while ( dlm != NULL ) {
dlm_next = dlm->dlm_next;
ch_free( dlm );
dlm = dlm_next;
}
ch_free( *dlip );
*dlip = NULL;
return 1;
}
/* allow dyngroup syntax */
} else if ( strcasecmp( argv[0], "dynlist-attrpair" ) == 0 ) {
dynlist_info_t **dlip;
ObjectClass *oc;
AttributeDescription *ad = NULL,
*member_ad = NULL;
const char *text;
if ( argc != 3 ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"invalid arg number #%d.\n",
fname, lineno, argc );
return 1;
}
oc = oc_find( "groupOfURLs" );
if ( oc == NULL ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find default ObjectClass \"groupOfURLs\"\n",
fname, lineno, 0 );
return 1;
}
rc = slap_str2ad( argv[1], &member_ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find AttributeDescription \"%s\"\n",
fname, lineno, argv[1] );
return 1;
}
rc = slap_str2ad( argv[2], &ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find AttributeDescription \"%s\"\n",
fname, lineno, argv[2] );
return 1;
}
if ( !is_at_subtype( ad->ad_type, slap_schema.si_ad_labeledURI->ad_type ) ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"AttributeDescription \"%s\" "
"must be a subtype of \"labeledURI\"\n",
fname, lineno, argv[2] );
return 1;
}
for ( dlip = (dynlist_info_t **)&on->on_bi.bi_private;
*dlip; dlip = &(*dlip)->dli_next )
{
/*
* The same URL attribute / member attribute pair
* cannot be repeated, but we enforce this only
* when the member attribute is unique. Performing
* the check for multiple values would require
* sorting and comparing the lists, which is left
* as a future improvement
*/
if ( (*dlip)->dli_ad == ad &&
(*dlip)->dli_dlm->dlm_next == NULL &&
member_ad == (*dlip)->dli_dlm->dlm_member_ad ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: "
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"URL attributeDescription \"%s\" already mapped.\n",
fname, lineno, ad->ad_cname.bv_val );
#if 0
/* make it a warning... */
return 1;
#endif
}
}
*dlip = (dynlist_info_t *)ch_calloc( 1, sizeof( dynlist_info_t ) );
(*dlip)->dli_oc = oc;
(*dlip)->dli_ad = ad;
(*dlip)->dli_dlm = (dynlist_map_t *)ch_calloc( 1, sizeof( dynlist_map_t ) );
(*dlip)->dli_dlm->dlm_member_ad = member_ad;
(*dlip)->dli_dlm->dlm_mapped_ad = NULL;
if ( dynlist_build_def_filter( *dlip ) ) {
ch_free( (*dlip)->dli_dlm );
ch_free( *dlip );
*dlip = NULL;
return 1;
}
} else {
rc = SLAP_CONF_UNKNOWN;
}
return rc;
}
static int
dynlist_db_open(
BackendDB *be,
ConfigReply *cr )
{
slap_overinst *on = (slap_overinst *) be->bd_info;
dynlist_info_t *dli = (dynlist_info_t *)on->on_bi.bi_private;
ObjectClass *oc = NULL;
AttributeDescription *ad = NULL;
const char *text;
int rc;
if ( dli == NULL ) {
dli = ch_calloc( 1, sizeof( dynlist_info_t ) );
on->on_bi.bi_private = (void *)dli;
}
for ( ; dli; dli = dli->dli_next ) {
if ( dli->dli_oc == NULL ) {
if ( oc == NULL ) {
oc = oc_find( "groupOfURLs" );
if ( oc == NULL ) {
snprintf( cr->msg, sizeof( cr->msg),
"unable to fetch objectClass \"groupOfURLs\"" );
Debug( LDAP_DEBUG_ANY, "dynlist_db_open: %s.\n", cr->msg, 0, 0 );
return 1;
}
}
dli->dli_oc = oc;
}
if ( dli->dli_ad == NULL ) {
if ( ad == NULL ) {
rc = slap_str2ad( "memberURL", &ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( cr->msg, sizeof( cr->msg),
"unable to fetch attributeDescription \"memberURL\": %d (%s)",
rc, text );
Debug( LDAP_DEBUG_ANY, "dynlist_db_open: %s.\n", cr->msg, 0, 0 );
return 1;
}
}
dli->dli_ad = ad;
}
if ( BER_BVISNULL( &dli->dli_default_filter ) ) {
rc = dynlist_build_def_filter( dli );
if ( rc != 0 ) {
return rc;
}
}
}
if ( ad_dgIdentity == NULL ) {
rc = slap_str2ad( "dgIdentity", &ad_dgIdentity, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( cr->msg, sizeof( cr->msg),
"unable to fetch attributeDescription \"dgIdentity\": %d (%s)",
rc, text );
Debug( LDAP_DEBUG_ANY, "dynlist_db_open: %s\n", cr->msg, 0, 0 );
/* Just a warning */
}
}
if ( ad_dgAuthz == NULL ) {
rc = slap_str2ad( "dgAuthz", &ad_dgAuthz, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( cr->msg, sizeof( cr->msg),
"unable to fetch attributeDescription \"dgAuthz\": %d (%s)",
rc, text );
Debug( LDAP_DEBUG_ANY, "dynlist_db_open: %s\n", cr->msg, 0, 0 );
/* Just a warning */
}
}
return 0;
}
static int
dl_cfgen( ConfigArgs *c )
{
slap_overinst *on = (slap_overinst *)c->bi;
dynlist_info_t *dli = (dynlist_info_t *)on->on_bi.bi_private;
int rc = 0, i;
if ( c->op == SLAP_CONFIG_EMIT ) {
switch( c->type ) {
case DL_ATTRSET:
for ( i = 0; dli; i++, dli = dli->dli_next ) {
struct berval bv;
char *ptr = c->cr_msg;
dynlist_map_t *dlm;
assert( dli->dli_oc != NULL );
assert( dli->dli_ad != NULL );
ptr += snprintf( c->cr_msg, sizeof( c->cr_msg ),
SLAP_X_ORDERED_FMT "%s %s", i,
dli->dli_oc->soc_cname.bv_val,
dli->dli_ad->ad_cname.bv_val );
for ( dlm = dli->dli_dlm; dlm; dlm = dlm->dlm_next ) {
ptr[ 0 ] = ' ';
ptr++;
if ( dlm->dlm_mapped_ad ) {
ptr = lutil_strcopy( ptr, dlm->dlm_mapped_ad->ad_cname.bv_val );
ptr[ 0 ] = ':';
ptr++;
}
ptr = lutil_strcopy( ptr, dlm->dlm_member_ad->ad_cname.bv_val );
}
bv.bv_val = c->cr_msg;
bv.bv_len = ptr - bv.bv_val;
value_add_one( &c->rvalue_vals, &bv );
}
break;
case DL_ATTRPAIR_COMPAT:
case DL_ATTRPAIR:
rc = 1;
break;
default:
rc = 1;
break;
}
return rc;
} else if ( c->op == LDAP_MOD_DELETE ) {
switch( c->type ) {
case DL_ATTRSET:
if ( c->valx < 0 ) {
dynlist_info_t *dli_next;
for ( dli_next = dli; dli_next; dli = dli_next ) {
dynlist_map_t *dlm = dli->dli_dlm;
dynlist_map_t *dlm_next;
dli_next = dli->dli_next;
ch_free( dli->dli_default_filter.bv_val );
while ( dlm != NULL ) {
dlm_next = dlm->dlm_next;
ch_free( dlm );
dlm = dlm_next;
}
ch_free( dli );
}
on->on_bi.bi_private = NULL;
} else {
dynlist_info_t **dlip;
dynlist_map_t *dlm;
dynlist_map_t *dlm_next;
for ( i = 0, dlip = (dynlist_info_t **)&on->on_bi.bi_private;
i < c->valx; i++ )
{
if ( *dlip == NULL ) {
return 1;
}
dlip = &(*dlip)->dli_next;
}
dli = *dlip;
*dlip = dli->dli_next;
ch_free( dli->dli_default_filter.bv_val );
dlm = dli->dli_dlm;
while ( dlm != NULL ) {
dlm_next = dlm->dlm_next;
ch_free( dlm );
dlm = dlm_next;
}
ch_free( dli );
dli = (dynlist_info_t *)on->on_bi.bi_private;
}
break;
case DL_ATTRPAIR_COMPAT:
case DL_ATTRPAIR:
rc = 1;
break;
default:
rc = 1;
break;
}
return rc;
}
switch( c->type ) {
case DL_ATTRSET: {
dynlist_info_t **dlip,
*dli_next = NULL;
ObjectClass *oc = NULL;
AttributeDescription *ad = NULL;
dynlist_map_t *dlm = NULL;
const char *text;
oc = oc_find( c->argv[ 1 ] );
if ( oc == NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"unable to find ObjectClass \"%s\"",
c->argv[ 1 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
rc = slap_str2ad( c->argv[ 2 ], &ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"unable to find AttributeDescription \"%s\"",
c->argv[ 2 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
if ( !is_at_subtype( ad->ad_type, slap_schema.si_ad_labeledURI->ad_type ) ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ), DYNLIST_USAGE
"AttributeDescription \"%s\" "
"must be a subtype of \"labeledURI\"",
c->argv[ 2 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
for ( i = 3; i < c->argc; i++ ) {
char *arg;
char *cp;
AttributeDescription *member_ad = NULL;
AttributeDescription *mapped_ad = NULL;
dynlist_map_t *dlmp;
dynlist_map_t *dlml;
/*
* If no mapped attribute is given, dn is used
* for backward compatibility.
*/
arg = c->argv[i];
if ( ( cp = strchr( arg, ':' ) ) != NULL ) {
struct berval bv;
ber_str2bv( arg, cp - arg, 0, &bv );
rc = slap_bv2ad( &bv, &mapped_ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"unable to find mapped AttributeDescription #%d \"%s\"\n",
i - 3, c->argv[ i ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
arg = cp + 1;
}
rc = slap_str2ad( arg, &member_ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"unable to find AttributeDescription #%d \"%s\"\n",
i - 3, c->argv[ i ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
dlmp = (dynlist_map_t *)ch_calloc( 1, sizeof( dynlist_map_t ) );
if ( dlm == NULL ) {
dlm = dlmp;
dlml = NULL;
}
dlmp->dlm_member_ad = member_ad;
dlmp->dlm_mapped_ad = mapped_ad;
dlmp->dlm_next = NULL;
if ( dlml != NULL )
dlml->dlm_next = dlmp;
dlml = dlmp;
}
if ( c->valx > 0 ) {
int i;
for ( i = 0, dlip = (dynlist_info_t **)&on->on_bi.bi_private;
i < c->valx; i++ )
{
if ( *dlip == NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"invalid index {%d}\n",
c->valx );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
dlip = &(*dlip)->dli_next;
}
dli_next = *dlip;
} else {
for ( dlip = (dynlist_info_t **)&on->on_bi.bi_private;
*dlip; dlip = &(*dlip)->dli_next )
/* goto last */;
}
*dlip = (dynlist_info_t *)ch_calloc( 1, sizeof( dynlist_info_t ) );
(*dlip)->dli_oc = oc;
(*dlip)->dli_ad = ad;
(*dlip)->dli_dlm = dlm;
(*dlip)->dli_next = dli_next;
rc = dynlist_build_def_filter( *dlip );
} break;
case DL_ATTRPAIR_COMPAT:
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"warning: \"attrpair\" only supported for limited "
"backward compatibility with overlay \"dyngroup\"" );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n", c->log, c->cr_msg, 0 );
/* fallthru */
case DL_ATTRPAIR: {
dynlist_info_t **dlip;
ObjectClass *oc = NULL;
AttributeDescription *ad = NULL,
*member_ad = NULL;
const char *text;
oc = oc_find( "groupOfURLs" );
if ( oc == NULL ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find default ObjectClass \"groupOfURLs\"" );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
rc = slap_str2ad( c->argv[ 1 ], &member_ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find AttributeDescription \"%s\"",
c->argv[ 1 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
rc = slap_str2ad( c->argv[ 2 ], &ad, &text );
if ( rc != LDAP_SUCCESS ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"unable to find AttributeDescription \"%s\"\n",
c->argv[ 2 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
if ( !is_at_subtype( ad->ad_type, slap_schema.si_ad_labeledURI->ad_type ) ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
DYNLIST_USAGE
"AttributeDescription \"%s\" "
"must be a subtype of \"labeledURI\"",
c->argv[ 2 ] );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
return 1;
}
for ( dlip = (dynlist_info_t **)&on->on_bi.bi_private;
*dlip; dlip = &(*dlip)->dli_next )
{
/*
* The same URL attribute / member attribute pair
* cannot be repeated, but we enforce this only
* when the member attribute is unique. Performing
* the check for multiple values would require
* sorting and comparing the lists, which is left
* as a future improvement
*/
if ( (*dlip)->dli_ad == ad &&
(*dlip)->dli_dlm->dlm_next == NULL &&
member_ad == (*dlip)->dli_dlm->dlm_member_ad ) {
snprintf( c->cr_msg, sizeof( c->cr_msg ),
"\"dynlist-attrpair <member-ad> <URL-ad>\": "
"URL attributeDescription \"%s\" already mapped.\n",
ad->ad_cname.bv_val );
Debug( LDAP_DEBUG_ANY, "%s: %s.\n",
c->log, c->cr_msg, 0 );
#if 0
/* make it a warning... */
return 1;
#endif
}
}
*dlip = (dynlist_info_t *)ch_calloc( 1, sizeof( dynlist_info_t ) );
(*dlip)->dli_oc = oc;
(*dlip)->dli_ad = ad;
(*dlip)->dli_dlm = (dynlist_map_t *)ch_calloc( 1, sizeof( dynlist_map_t ) );
(*dlip)->dli_dlm->dlm_member_ad = member_ad;
(*dlip)->dli_dlm->dlm_mapped_ad = NULL;
rc = dynlist_build_def_filter( *dlip );
} break;
default:
rc = 1;
break;
}
return rc;
}
