void
rwm_mapping_dst_free( void *v_mapping )
{
struct ldapmapping *mapping = v_mapping;
if ( BER_BVISEMPTY( &mapping[0].m_dst ) ) {
rwm_mapping_free( &mapping[ -1 ] );
}
}
int
rwm_map_config(
struct ldapmap *oc_map,
struct ldapmap *at_map,
const char *fname,
int lineno,
int argc,
char **argv )
{
struct ldapmap *map;
struct ldapmapping *mapping;
char *src, *dst;
int is_oc = 0;
int rc = 0;
if ( argc < 3 || argc > 4 ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: syntax is \"map {objectclass | attribute} [<local> | *] {<foreign> | *}\"\n",
fname, lineno, 0 );
return 1;
}
if ( strcasecmp( argv[1], "objectclass" ) == 0 ) {
map = oc_map;
is_oc = 1;
} else if ( strcasecmp( argv[1], "attribute" ) == 0 ) {
map = at_map;
} else {
Debug( LDAP_DEBUG_ANY, "%s: line %d: syntax is "
"\"map {objectclass | attribute} [<local> | *] "
"{<foreign> | *}\"\n",
fname, lineno, 0 );
return 1;
}
if ( !is_oc && map->map == NULL ) {
/* only init if required */
if ( rwm_map_init( map, &mapping ) != LDAP_SUCCESS ) {
return 1;
}
}
if ( strcmp( argv[2], "*" ) == 0 ) {
if ( argc < 4 || strcmp( argv[3], "*" ) == 0 ) {
map->drop_missing = ( argc < 4 );
goto success_return;
}
src = dst = argv[3];
} else if ( argc < 4 ) {
src = "";
dst = argv[2];
} else {
src = argv[2];
dst = ( strcmp( argv[3], "*" ) == 0 ? src : argv[3] );
}
if ( ( map == at_map )
&& ( strcasecmp( src, "objectclass" ) == 0
|| strcasecmp( dst, "objectclass" ) == 0 ) )
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: objectclass attribute cannot be mapped\n",
fname, lineno, 0 );
return 1;
}
mapping = (struct ldapmapping *)ch_calloc( 2,
sizeof(struct ldapmapping) );
if ( mapping == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: out of memory\n",
fname, lineno, 0 );
return 1;
}
ber_str2bv( src, 0, 1, &mapping[0].m_src );
ber_str2bv( dst, 0, 1, &mapping[0].m_dst );
mapping[1].m_src = mapping[0].m_dst;
mapping[1].m_dst = mapping[0].m_src;
mapping[0].m_flags = RWMMAP_F_NONE;
mapping[1].m_flags = RWMMAP_F_NONE;
/*
* schema check
*/
if ( is_oc ) {
if ( src[0] != '\0' ) {
mapping[0].m_src_oc = oc_bvfind( &mapping[0].m_src );
if ( mapping[0].m_src_oc == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: warning, source objectClass '%s' "
"should be defined in schema\n",
fname, lineno, src );
/*
* FIXME: this should become an err
*/
mapping[0].m_src_oc = ch_malloc( sizeof( ObjectClass ) );
memset( mapping[0].m_src_oc, 0, sizeof( ObjectClass ) );
mapping[0].m_src_oc->soc_cname = mapping[0].m_src;
mapping[0].m_flags |= RWMMAP_F_FREE_SRC;
}
mapping[1].m_dst_oc = mapping[0].m_src_oc;
}
mapping[0].m_dst_oc = oc_bvfind( &mapping[0].m_dst );
if ( mapping[0].m_dst_oc == NULL ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: warning, destination objectClass '%s' "
"is not defined in schema\n",
fname, lineno, dst );
mapping[0].m_dst_oc = oc_bvfind_undef( &mapping[0].m_dst );
if ( mapping[0].m_dst_oc == NULL ) {
Debug( LDAP_DEBUG_ANY, "%s: line %d: unable to mimic destination objectClass '%s'\n",
fname, lineno, dst );
goto error_return;
}
}
mapping[1].m_src_oc = mapping[0].m_dst_oc;
mapping[0].m_flags |= RWMMAP_F_IS_OC;
mapping[1].m_flags |= RWMMAP_F_IS_OC;
} else {
int rc;
const char *text = NULL;
if ( src[0] != '\0' ) {
rc = slap_bv2ad( &mapping[0].m_src,
&mapping[0].m_src_ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: warning, source attributeType '%s' "
"should be defined in schema\n",
fname, lineno, src );
/*
* we create a fake "proxied" ad
* and add it here.
*/
rc = slap_bv2undef_ad( &mapping[0].m_src,
&mapping[0].m_src_ad, &text,
SLAP_AD_PROXIED );
if ( rc != LDAP_SUCCESS ) {
char prefix[1024];
snprintf( prefix, sizeof(prefix),
"%s: line %d: source attributeType '%s': %d",
fname, lineno, src, rc );
Debug( LDAP_DEBUG_ANY, "%s (%s)\n",
prefix, text ? text : "null", 0 );
goto error_return;
}
}
mapping[1].m_dst_ad = mapping[0].m_src_ad;
}
rc = slap_bv2ad( &mapping[0].m_dst, &mapping[0].m_dst_ad, &text );
if ( rc != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY,
"%s: line %d: warning, destination attributeType '%s' "
"is not defined in schema\n",
fname, lineno, dst );
rc = slap_bv2undef_ad( &mapping[0].m_dst,
&mapping[0].m_dst_ad, &text,
SLAP_AD_PROXIED );
if ( rc != LDAP_SUCCESS ) {
char prefix[1024];
snprintf( prefix, sizeof(prefix),
"%s: line %d: destination attributeType '%s': %d",
fname, lineno, dst, rc );
Debug( LDAP_DEBUG_ANY, "%s (%s)\n",
prefix, text ? text : "null", 0 );
goto error_return;
}
}
mapping[1].m_src_ad = mapping[0].m_dst_ad;
}
if ( ( src[0] != '\0' && avl_find( map->map, (caddr_t)mapping, rwm_mapping_cmp ) != NULL)
|| avl_find( map->remap, (caddr_t)&mapping[1], rwm_mapping_cmp ) != NULL)
{
Debug( LDAP_DEBUG_ANY,
"%s: line %d: duplicate mapping found.\n",
fname, lineno, 0 );
/* FIXME: free stuff */
goto error_return;
}
if ( src[0] != '\0' ) {
avl_insert( &map->map, (caddr_t)&mapping[0],
rwm_mapping_cmp, rwm_mapping_dup );
}
avl_insert( &map->remap, (caddr_t)&mapping[1],
rwm_mapping_cmp, rwm_mapping_dup );
success_return:;
return rc;
error_return:;
if ( mapping ) {
rwm_mapping_free( mapping );
}
return 1;
}
