static void
universal(struct svc_req *rqstp, SVCXPRT *transp)
{
rpcprog_t prog;
rpcvers_t vers;
rpcproc_t proc;
char *outdata;
char *xdrbuf;
struct proglst *pl;
/*
* enforce "procnum 0 is echo" convention
*/
if (rqstp->rq_proc == NULLPROC) {
if (svc_sendreply(transp, (xdrproc_t) xdr_void, NULL) ==
FALSE) {
warnx("svc_sendreply failed");
}
return;
}
prog = rqstp->rq_prog;
vers = rqstp->rq_vers;
proc = rqstp->rq_proc;
mutex_lock(&proglst_lock);
for (pl = proglst; pl; pl = pl->p_nxt)
if (pl->p_prognum == prog && pl->p_procnum == proc &&
pl->p_versnum == vers &&
(strcmp(pl->p_netid, transp->xp_netid) == 0)) {
/* decode arguments into a CLEAN buffer */
xdrbuf = pl->p_xdrbuf;
/* Zero the arguments: reqd ! */
(void) memset(xdrbuf, 0, (size_t)pl->p_recvsz);
/*
* Assuming that sizeof (xdrbuf) would be enough
* for the arguments; if not then the program
* may bomb. BEWARE!
*/
if (!svc_getargs(transp, pl->p_inproc, xdrbuf)) {
svcerr_decode(transp);
mutex_unlock(&proglst_lock);
return;
}
outdata = (*(pl->p_progname))(xdrbuf);
if (outdata == NULL &&
pl->p_outproc != (xdrproc_t) xdr_void){
/* there was an error */
mutex_unlock(&proglst_lock);
return;
}
if (!svc_sendreply(transp, pl->p_outproc, outdata)) {
warnx(
"rpc: rpc_reg trouble replying to prog %u vers %u",
(unsigned)prog, (unsigned)vers);
mutex_unlock(&proglst_lock);
return;
}
/* free the decoded arguments */
(void)svc_freeargs(transp, pl->p_inproc, xdrbuf);
mutex_unlock(&proglst_lock);
return;
}
mutex_unlock(&proglst_lock);
/* This should never happen */
warnx("rpc: rpc_reg: never registered prog %u vers %u",
(unsigned)prog, (unsigned)vers);
return;
}
void
export_program_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
epgw_mount_arg_t ep_mount_1_arg;
uint32_t ep_umount_1_arg;
uint32_t ep_statfs_1_arg;
epgw_lookup_arg_t ep_lookup_1_arg;
epgw_mfile_arg_t ep_getattr_1_arg;
epgw_setattr_arg_t ep_setattr_1_arg;
epgw_mfile_arg_t ep_readlink_1_arg;
epgw_mknod_arg_t ep_mknod_1_arg;
epgw_mkdir_arg_t ep_mkdir_1_arg;
epgw_unlink_arg_t ep_unlink_1_arg;
epgw_rmdir_arg_t ep_rmdir_1_arg;
epgw_symlink_arg_t ep_symlink_1_arg;
epgw_rename_arg_t ep_rename_1_arg;
epgw_readdir_arg_t ep_readdir_1_arg;
epgw_write_block_arg_t ep_write_block_1_arg;
epgw_link_arg_t ep_link_1_arg;
epgw_setxattr_arg_t ep_setxattr_1_arg;
epgw_getxattr_arg_t ep_getxattr_1_arg;
epgw_removexattr_arg_t ep_removexattr_1_arg;
epgw_listxattr_arg_t ep_listxattr_1_arg;
epgw_cluster_arg_t ep_list_cluster_1_arg;
epgw_conf_stor_arg_t ep_conf_storage_1_arg;
ep_gateway_t ep_poll_conf_1_arg;
ep_path_t ep_conf_expgw_1_arg;
epgw_lock_arg_t ep_set_file_lock_1_arg;
epgw_lock_arg_t ep_get_file_lock_1_arg;
epgw_lock_arg_t ep_clear_owner_file_lock_1_arg;
epgw_lock_arg_t ep_clear_client_file_lock_1_arg;
epgw_lock_arg_t ep_poll_file_lock_1_arg;
epgw_symlink2_arg_t ep_symlink2_1_arg;
epgw_mount_arg_t ep_mount_msite_1_arg;
epgw_cluster_arg_t ep_list_cluster2_1_arg;
epgw_getxattr_arg_t ep_getxattr_raw_1_arg;
epgw_readdir_arg_t ep_readdir2_1_arg;
epgw_lock_arg_t ep_poll_owner_lock_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case EP_NULL:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) ep_null_1_svc;
break;
case EP_MOUNT:
_xdr_argument = (xdrproc_t) xdr_epgw_mount_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mount_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_mount_1_svc;
break;
case EP_UMOUNT:
_xdr_argument = (xdrproc_t) xdr_uint32_t;
_xdr_result = (xdrproc_t) xdr_epgw_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_umount_1_svc;
break;
case EP_STATFS:
_xdr_argument = (xdrproc_t) xdr_uint32_t;
_xdr_result = (xdrproc_t) xdr_epgw_statfs_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_statfs_1_svc;
break;
case EP_LOOKUP:
_xdr_argument = (xdrproc_t) xdr_epgw_lookup_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_lookup_1_svc;
break;
case EP_GETATTR:
_xdr_argument = (xdrproc_t) xdr_epgw_mfile_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_getattr_1_svc;
break;
case EP_SETATTR:
_xdr_argument = (xdrproc_t) xdr_epgw_setattr_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_setattr_1_svc;
break;
case EP_READLINK:
_xdr_argument = (xdrproc_t) xdr_epgw_mfile_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_readlink_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_readlink_1_svc;
break;
case EP_MKNOD:
_xdr_argument = (xdrproc_t) xdr_epgw_mknod_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_mknod_1_svc;
break;
case EP_MKDIR:
_xdr_argument = (xdrproc_t) xdr_epgw_mkdir_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_mkdir_1_svc;
break;
case EP_UNLINK:
_xdr_argument = (xdrproc_t) xdr_epgw_unlink_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_fid_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_unlink_1_svc;
break;
case EP_RMDIR:
_xdr_argument = (xdrproc_t) xdr_epgw_rmdir_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_fid_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_rmdir_1_svc;
break;
case EP_SYMLINK:
_xdr_argument = (xdrproc_t) xdr_epgw_symlink_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_symlink_1_svc;
break;
case EP_RENAME:
_xdr_argument = (xdrproc_t) xdr_epgw_rename_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_rename_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_rename_1_svc;
break;
case EP_READDIR:
_xdr_argument = (xdrproc_t) xdr_epgw_readdir_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_readdir_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_readdir_1_svc;
break;
case EP_WRITE_BLOCK:
_xdr_argument = (xdrproc_t) xdr_epgw_write_block_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_write_block_1_svc;
break;
case EP_LINK:
_xdr_argument = (xdrproc_t) xdr_epgw_link_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_link_1_svc;
break;
case EP_SETXATTR:
_xdr_argument = (xdrproc_t) xdr_epgw_setxattr_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_setxattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_setxattr_1_svc;
break;
case EP_GETXATTR:
_xdr_argument = (xdrproc_t) xdr_epgw_getxattr_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_getxattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_getxattr_1_svc;
break;
case EP_REMOVEXATTR:
_xdr_argument = (xdrproc_t) xdr_epgw_removexattr_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_removexattr_1_svc;
break;
case EP_LISTXATTR:
_xdr_argument = (xdrproc_t) xdr_epgw_listxattr_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_listxattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_listxattr_1_svc;
break;
case EP_LIST_CLUSTER:
_xdr_argument = (xdrproc_t) xdr_epgw_cluster_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_cluster_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_list_cluster_1_svc;
break;
case EP_CONF_STORAGE:
_xdr_argument = (xdrproc_t) xdr_epgw_conf_stor_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_conf_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_conf_storage_1_svc;
break;
case EP_POLL_CONF:
_xdr_argument = (xdrproc_t) xdr_ep_gateway_t;
_xdr_result = (xdrproc_t) xdr_epgw_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_poll_conf_1_svc;
break;
case EP_CONF_EXPGW:
_xdr_argument = (xdrproc_t) xdr_ep_path_t;
_xdr_result = (xdrproc_t) xdr_ep_gw_gateway_configuration_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_conf_expgw_1_svc;
break;
case EP_SET_FILE_LOCK:
_xdr_argument = (xdrproc_t) xdr_epgw_lock_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_lock_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_set_file_lock_1_svc;
break;
case EP_GET_FILE_LOCK:
_xdr_argument = (xdrproc_t) xdr_epgw_lock_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_lock_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_get_file_lock_1_svc;
break;
case EP_CLEAR_OWNER_FILE_LOCK:
_xdr_argument = (xdrproc_t) xdr_epgw_lock_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_clear_owner_file_lock_1_svc;
break;
case EP_CLEAR_CLIENT_FILE_LOCK:
_xdr_argument = (xdrproc_t) xdr_epgw_lock_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_clear_client_file_lock_1_svc;
break;
case EP_POLL_FILE_LOCK:
_xdr_argument = (xdrproc_t) xdr_epgw_lock_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_poll_file_lock_1_svc;
break;
case EP_GEO_POLL:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) ep_geo_poll_1_svc;
break;
case EP_SYMLINK2:
_xdr_argument = (xdrproc_t) xdr_epgw_symlink2_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mattr_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_symlink2_1_svc;
break;
case EP_MOUNT_MSITE:
_xdr_argument = (xdrproc_t) xdr_epgw_mount_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_mount_msite_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_mount_msite_1_svc;
break;
case EP_LIST_CLUSTER2:
_xdr_argument = (xdrproc_t) xdr_epgw_cluster_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_cluster2_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_list_cluster2_1_svc;
break;
case EP_GETXATTR_RAW:
_xdr_argument = (xdrproc_t) xdr_epgw_getxattr_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_getxattr_raw_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_getxattr_raw_1_svc;
break;
case EP_READDIR2:
_xdr_argument = (xdrproc_t) xdr_epgw_readdir_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_readdir2_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_readdir2_1_svc;
break;
case EP_POLL_OWNER_LOCK:
_xdr_argument = (xdrproc_t) xdr_epgw_lock_arg_t;
_xdr_result = (xdrproc_t) xdr_epgw_lock_ret_t;
local = (char *(*)(char *, struct svc_req *)) ep_poll_owner_lock_1_svc;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
static void
mailbox_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
char *start1_1_arg;
char *quit1_1_arg;
struct message insert_message1_1_arg;
struct usermsgid retrieve_message_1_arg;
char *list_all_messages_1_arg;
struct usermsgid delete_message_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case START1:
_xdr_argument = (xdrproc_t) xdr_wrapstring;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) start1_1_svc;
break;
case QUIT1:
_xdr_argument = (xdrproc_t) xdr_wrapstring;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) quit1_1_svc;
break;
case INSERT_MESSAGE1:
_xdr_argument = (xdrproc_t) xdr_message;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) insert_message1_1_svc;
break;
case RETRIEVE_MESSAGE:
_xdr_argument = (xdrproc_t) xdr_usermsgid;
_xdr_result = (xdrproc_t) xdr_wrapstring;
local = (char *(*)(char *, struct svc_req *)) retrieve_message_1_svc;
break;
case LIST_ALL_MESSAGES:
_xdr_argument = (xdrproc_t) xdr_wrapstring;
_xdr_result = (xdrproc_t) xdr_listmessages;
local = (char *(*)(char *, struct svc_req *)) list_all_messages_1_svc;
break;
case DELETE_MESSAGE:
_xdr_argument = (xdrproc_t) xdr_usermsgid;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) delete_message_1_svc;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
void
storage_program_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
sp_write_arg_t sp_write_1_arg;
sp_read_arg_t sp_read_1_arg;
sp_truncate_arg_t sp_truncate_1_arg;
sp_write_repair_arg_t sp_write_repair_1_arg;
sp_remove_arg_t sp_remove_1_arg;
sp_rebuild_start_arg_t sp_rebuild_start_1_arg;
sp_rebuild_stop_arg_t sp_rebuild_stop_1_arg;
sp_remove_chunk_arg_t sp_remove_chunk_1_arg;
sp_clear_error_arg_t sp_clear_error_1_arg;
sp_write_repair2_arg_t sp_write_repair2_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case SP_NULL:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) sp_null_1_svc;
break;
case SP_WRITE:
_xdr_argument = (xdrproc_t) xdr_sp_write_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_write_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_write_1_svc;
break;
case SP_READ:
_xdr_argument = (xdrproc_t) xdr_sp_read_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_read_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_read_1_svc;
break;
case SP_TRUNCATE:
_xdr_argument = (xdrproc_t) xdr_sp_truncate_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_truncate_1_svc;
break;
case SP_WRITE_REPAIR:
_xdr_argument = (xdrproc_t) xdr_sp_write_repair_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_write_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_write_repair_1_svc;
break;
case SP_REMOVE:
_xdr_argument = (xdrproc_t) xdr_sp_remove_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_remove_1_svc;
break;
case SP_REBUILD_START:
_xdr_argument = (xdrproc_t) xdr_sp_rebuild_start_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_rebuild_start_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_rebuild_start_1_svc;
break;
case SP_REBUILD_STOP:
_xdr_argument = (xdrproc_t) xdr_sp_rebuild_stop_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_rebuild_stop_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_rebuild_stop_1_svc;
break;
case SP_REMOVE_CHUNK:
_xdr_argument = (xdrproc_t) xdr_sp_remove_chunk_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_remove_chunk_1_svc;
break;
case SP_CLEAR_ERROR:
_xdr_argument = (xdrproc_t) xdr_sp_clear_error_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_status_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_clear_error_1_svc;
break;
case SP_WRITE_REPAIR2:
_xdr_argument = (xdrproc_t) xdr_sp_write_repair2_arg_t;
_xdr_result = (xdrproc_t) xdr_sp_write_ret_t;
local = (char *(*)(char *, struct svc_req *)) sp_write_repair2_1_svc;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
static void
fs_server_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
int mi_get_size_1_arg;
mi_creat_1_argument mi_creat_1_arg;
mi_open_1_argument mi_open_1_arg;
int mi_close_1_arg;
char *mi_unlink_1_arg;
mi_read_1_argument mi_read_1_arg;
mi_write_1_argument mi_write_1_arg;
} argument;
union {
int mi_get_size_1_res;
int mi_creat_1_res;
int mi_open_1_res;
int mi_close_1_res;
int mi_unlink_1_res;
ReadRes mi_read_1_res;
int mi_write_1_res;
} result;
bool_t retval;
xdrproc_t _xdr_argument, _xdr_result;
bool_t (*local)(char *, void *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case mi_get_size:
_xdr_argument = (xdrproc_t) xdr_int;
_xdr_result = (xdrproc_t) xdr_int;
local = (bool_t (*) (char *, void *, struct svc_req *))_mi_get_size_1;
break;
case mi_creat:
_xdr_argument = (xdrproc_t) xdr_mi_creat_1_argument;
_xdr_result = (xdrproc_t) xdr_int;
local = (bool_t (*) (char *, void *, struct svc_req *))_mi_creat_1;
break;
case mi_open:
_xdr_argument = (xdrproc_t) xdr_mi_open_1_argument;
_xdr_result = (xdrproc_t) xdr_int;
local = (bool_t (*) (char *, void *, struct svc_req *))_mi_open_1;
break;
case mi_close:
_xdr_argument = (xdrproc_t) xdr_int;
_xdr_result = (xdrproc_t) xdr_int;
local = (bool_t (*) (char *, void *, struct svc_req *))_mi_close_1;
break;
case mi_unlink:
_xdr_argument = (xdrproc_t) xdr_wrapstring;
_xdr_result = (xdrproc_t) xdr_int;
local = (bool_t (*) (char *, void *, struct svc_req *))_mi_unlink_1;
break;
case mi_read:
_xdr_argument = (xdrproc_t) xdr_mi_read_1_argument;
_xdr_result = (xdrproc_t) xdr_ReadRes;
local = (bool_t (*) (char *, void *, struct svc_req *))_mi_read_1;
break;
case mi_write:
_xdr_argument = (xdrproc_t) xdr_mi_write_1_argument;
_xdr_result = (xdrproc_t) xdr_int;
local = (bool_t (*) (char *, void *, struct svc_req *))_mi_write_1;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
retval = (bool_t) (*local)((char *)&argument, (void *)&result, rqstp);
if (retval > 0 && !svc_sendreply(transp, (xdrproc_t) _xdr_result, (char *)&result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
if (!fs_server_1_freeresult (transp, _xdr_result, (caddr_t) &result))
fprintf (stderr, "%s", "unable to free results");
return;
}
void
nfs_program_2(struct svc_req *rqstp, SVCXPRT *transp)
{
union {
am_nfs_fh nfsproc_getattr_2_arg;
nfssattrargs nfsproc_setattr_2_arg;
nfsdiropargs nfsproc_lookup_2_arg;
am_nfs_fh nfsproc_readlink_2_arg;
nfsreadargs nfsproc_read_2_arg;
nfswriteargs nfsproc_write_2_arg;
nfscreateargs nfsproc_create_2_arg;
nfsdiropargs nfsproc_remove_2_arg;
nfsrenameargs nfsproc_rename_2_arg;
nfslinkargs nfsproc_link_2_arg;
nfssymlinkargs nfsproc_symlink_2_arg;
nfscreateargs nfsproc_mkdir_2_arg;
nfsdiropargs fsproc_rmdir_2_arg;
nfsreaddirargs nfsproc_readdir_2_arg;
am_nfs_fh nfsproc_statfs_2_arg;
} argument;
char *result;
xdrproc_t xdr_argument, xdr_result;
nfssvcproc_t local;
#ifdef HAVE_TRANSPORT_TYPE_TLI
/*
* On TLI systems we don't use an INET network type, but a "ticlts" (see
* /etc/netconfig and conf/transp_tli.c:create_nfs_service). This means
* that packets could only come from the loopback interface, and we don't
* need to check them and filter possibly spoofed packets. Therefore we
* only need to check if the UID caller is correct.
*/
# ifdef HAVE___RPC_GET_LOCAL_UID
uid_t u;
/* extern definition for an internal libnsl function */
extern int __rpc_get_local_uid(SVCXPRT *transp, uid_t *uid);
if (__rpc_get_local_uid(transp, &u) >= 0 && u != 0) {
plog(XLOG_WARNING, "ignoring request from UID %ld, must be 0", (long) u);
return;
}
# else /* not HAVE___RPC_GET_LOCAL_UID */
dlog("cannot verify local uid for rpc request");
# endif /* HAVE___RPC_GET_LOCAL_UID */
#else /* not HAVE_TRANPORT_TYPE_TLI */
struct sockaddr_in *sinp;
char dq[20], dq2[28];
sinp = amu_svc_getcaller(rqstp->rq_xprt);
# ifdef MNT2_NFS_OPT_RESVPORT
/* Verify that the request comes from a reserved port */
if (sinp &&
ntohs(sinp->sin_port) >= IPPORT_RESERVED &&
!(gopt.flags & CFM_NFS_INSECURE_PORT)) {
plog(XLOG_WARNING, "ignoring request from %s:%u, port not reserved",
inet_dquad(dq, sizeof(dq), sinp->sin_addr.s_addr),
ntohs(sinp->sin_port));
return;
}
# endif /* MNT2_NFS_OPT_RESVPORT */
/* if the address does not match, ignore the request */
if (sinp && (sinp->sin_addr.s_addr != myipaddr.s_addr)) {
if (gopt.flags & CFM_NFS_ANY_INTERFACE) {
if (!is_interface_local(sinp->sin_addr.s_addr)) {
plog(XLOG_WARNING, "ignoring request from %s:%u, not a local interface",
inet_dquad(dq, sizeof(dq), sinp->sin_addr.s_addr),
ntohs(sinp->sin_port));
}
} else {
plog(XLOG_WARNING, "ignoring request from %s:%u, expected %s",
inet_dquad(dq, sizeof(dq), sinp->sin_addr.s_addr),
ntohs(sinp->sin_port),
inet_dquad(dq2, sizeof(dq2), myipaddr.s_addr));
return;
}
}
#endif /* not HAVE_TRANPORT_TYPE_TLI */
current_transp = NULL;
switch (rqstp->rq_proc) {
case NFSPROC_NULL:
xdr_argument = (xdrproc_t) xdr_void;
xdr_result = (xdrproc_t) xdr_void;
local = (nfssvcproc_t) nfsproc_null_2_svc;
break;
case NFSPROC_GETATTR:
xdr_argument = (xdrproc_t) xdr_nfs_fh;
xdr_result = (xdrproc_t) xdr_attrstat;
local = (nfssvcproc_t) nfsproc_getattr_2_svc;
break;
case NFSPROC_SETATTR:
xdr_argument = (xdrproc_t) xdr_sattrargs;
xdr_result = (xdrproc_t) xdr_attrstat;
local = (nfssvcproc_t) nfsproc_setattr_2_svc;
break;
case NFSPROC_ROOT:
xdr_argument = (xdrproc_t) xdr_void;
xdr_result = (xdrproc_t) xdr_void;
local = (nfssvcproc_t) nfsproc_root_2_svc;
break;
case NFSPROC_LOOKUP:
xdr_argument = (xdrproc_t) xdr_diropargs;
xdr_result = (xdrproc_t) xdr_diropres;
local = (nfssvcproc_t) nfsproc_lookup_2_svc;
/*
* Cheap way to pass transp down to amfs_auto_lookuppn so it can
* be stored in the am_node structure and later used for
* quick_reply().
*/
current_transp = transp;
break;
case NFSPROC_READLINK:
xdr_argument = (xdrproc_t) xdr_nfs_fh;
xdr_result = (xdrproc_t) xdr_readlinkres;
local = (nfssvcproc_t) nfsproc_readlink_2_svc;
break;
case NFSPROC_READ:
xdr_argument = (xdrproc_t) xdr_readargs;
xdr_result = (xdrproc_t) xdr_readres;
local = (nfssvcproc_t) nfsproc_read_2_svc;
break;
case NFSPROC_WRITECACHE:
xdr_argument = (xdrproc_t) xdr_void;
xdr_result = (xdrproc_t) xdr_void;
local = (nfssvcproc_t) nfsproc_writecache_2_svc;
break;
case NFSPROC_WRITE:
xdr_argument = (xdrproc_t) xdr_writeargs;
xdr_result = (xdrproc_t) xdr_attrstat;
local = (nfssvcproc_t) nfsproc_write_2_svc;
break;
case NFSPROC_CREATE:
xdr_argument = (xdrproc_t) xdr_createargs;
xdr_result = (xdrproc_t) xdr_diropres;
local = (nfssvcproc_t) nfsproc_create_2_svc;
break;
case NFSPROC_REMOVE:
xdr_argument = (xdrproc_t) xdr_diropargs;
xdr_result = (xdrproc_t) xdr_nfsstat;
local = (nfssvcproc_t) nfsproc_remove_2_svc;
break;
case NFSPROC_RENAME:
xdr_argument = (xdrproc_t) xdr_renameargs;
xdr_result = (xdrproc_t) xdr_nfsstat;
local = (nfssvcproc_t) nfsproc_rename_2_svc;
break;
case NFSPROC_LINK:
xdr_argument = (xdrproc_t) xdr_linkargs;
xdr_result = (xdrproc_t) xdr_nfsstat;
local = (nfssvcproc_t) nfsproc_link_2_svc;
break;
case NFSPROC_SYMLINK:
xdr_argument = (xdrproc_t) xdr_symlinkargs;
xdr_result = (xdrproc_t) xdr_nfsstat;
local = (nfssvcproc_t) nfsproc_symlink_2_svc;
break;
case NFSPROC_MKDIR:
xdr_argument = (xdrproc_t) xdr_createargs;
xdr_result = (xdrproc_t) xdr_diropres;
local = (nfssvcproc_t) nfsproc_mkdir_2_svc;
break;
case NFSPROC_RMDIR:
xdr_argument = (xdrproc_t) xdr_diropargs;
xdr_result = (xdrproc_t) xdr_nfsstat;
local = (nfssvcproc_t) nfsproc_rmdir_2_svc;
break;
case NFSPROC_READDIR:
xdr_argument = (xdrproc_t) xdr_readdirargs;
xdr_result = (xdrproc_t) xdr_readdirres;
local = (nfssvcproc_t) nfsproc_readdir_2_svc;
break;
case NFSPROC_STATFS:
xdr_argument = (xdrproc_t) xdr_nfs_fh;
xdr_result = (xdrproc_t) xdr_statfsres;
local = (nfssvcproc_t) nfsproc_statfs_2_svc;
break;
default:
svcerr_noproc(transp);
return;
}
memset((char *) &argument, 0, sizeof(argument));
if (!svc_getargs(transp,
(XDRPROC_T_TYPE) xdr_argument,
(SVC_IN_ARG_TYPE) &argument)) {
plog(XLOG_ERROR,
"NFS xdr decode failed for %d %d %d",
(int) rqstp->rq_prog, (int) rqstp->rq_vers, (int) rqstp->rq_proc);
svcerr_decode(transp);
return;
}
result = (*local) (&argument, rqstp);
current_transp = NULL;
if (result != NULL && !svc_sendreply(transp,
(XDRPROC_T_TYPE) xdr_result,
result)) {
svcerr_systemerr(transp);
}
if (!svc_freeargs(transp,
(XDRPROC_T_TYPE) xdr_argument,
(SVC_IN_ARG_TYPE) & argument)) {
plog(XLOG_FATAL, "unable to free rpc arguments in nfs_program_2");
going_down(1);
}
}
void
nlm_prog_3(struct svc_req *rqstp, SVCXPRT *transp)
{
union {
nlm_shareargs nlm_share_3_arg;
nlm_shareargs nlm_unshare_3_arg;
nlm_lockargs nlm_nm_lock_3_arg;
nlm_notify nlm_free_all_3_arg;
} argument;
union {
nlm_shareres nlm_share_3_res;
nlm_shareres nlm_unshare_3_res;
nlm_res nlm_nm_lock_3_res;
} result;
bool_t retval;
xdrproc_t xdr_argument, xdr_result;
bool_t (*local)(char *, void *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply(rqstp,
(xdrproc_t) xdr_void, (char *)NULL);
svc_freereq(rqstp);
return;
case NLM_TEST:
case NLM_LOCK:
case NLM_CANCEL:
case NLM_UNLOCK:
case NLM_GRANTED:
case NLM_TEST_MSG:
case NLM_LOCK_MSG:
case NLM_CANCEL_MSG:
case NLM_UNLOCK_MSG:
case NLM_GRANTED_MSG:
case NLM_TEST_RES:
case NLM_LOCK_RES:
case NLM_CANCEL_RES:
case NLM_UNLOCK_RES:
case NLM_GRANTED_RES:
nlm_prog_1(rqstp, transp);
return;
case NLM_SHARE:
xdr_argument = (xdrproc_t) xdr_nlm_shareargs;
xdr_result = (xdrproc_t) xdr_nlm_shareres;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_share_3_svc;
break;
case NLM_UNSHARE:
xdr_argument = (xdrproc_t) xdr_nlm_shareargs;
xdr_result = (xdrproc_t) xdr_nlm_shareres;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unshare_3_svc;
break;
case NLM_NM_LOCK:
xdr_argument = (xdrproc_t) xdr_nlm_lockargs;
xdr_result = (xdrproc_t) xdr_nlm_res;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_nm_lock_3_svc;
break;
case NLM_FREE_ALL:
xdr_argument = (xdrproc_t) xdr_nlm_notify;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_free_all_3_svc;
break;
default:
svcerr_noproc(rqstp);
svc_freereq(rqstp);
return;
}
(void) memset((char *)&argument, 0, sizeof (argument));
if (!svc_getargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
svcerr_decode(rqstp);
svc_freereq(rqstp);
return;
}
retval = (bool_t) (*local)((char *)&argument, (void *)&result, rqstp);
if (retval > 0 && !svc_sendreply(rqstp, xdr_result, (char *)&result)) {
svcerr_systemerr(rqstp);
}
if (!svc_freeargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
printf("unable to free arguments");
//exit(1);
}
svc_freereq(rqstp);
if (!nlm_prog_3_freeresult(transp, xdr_result, (caddr_t) &result))
printf("unable to free results");
return;
}
void
rstat_service(struct svc_req *rqstp, SVCXPRT *transp)
{
char *(*local)(void *, struct svc_req *);
xdrproc_t xdr_argument, xdr_result;
union {
int fill;
} argument;
char *result;
switch (rqstp->rq_proc) {
case NULLPROC:
(void)svc_sendreply(transp, xdr_void, (char *)NULL);
return;
case RSTATPROC_STATS:
xdr_argument = (xdrproc_t)xdr_void;
xdr_result = (xdrproc_t)xdr_statstime;
switch (rqstp->rq_vers) {
case RSTATVERS_ORIG:
local = (char *(*)(void *, struct svc_req *))
rstatproc_stats_1_svc;
break;
case RSTATVERS_SWTCH:
local = (char *(*)(void *, struct svc_req *))
rstatproc_stats_2_svc;
break;
case RSTATVERS_TIME:
local = (char *(*)(void *, struct svc_req *))
rstatproc_stats_3_svc;
break;
default:
svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
return;
}
break;
case RSTATPROC_HAVEDISK:
xdr_argument = (xdrproc_t)xdr_void;
xdr_result = (xdrproc_t)xdr_u_int;
switch (rqstp->rq_vers) {
case RSTATVERS_ORIG:
local = (char *(*)(void *, struct svc_req *))
rstatproc_havedisk_1_svc;
break;
case RSTATVERS_SWTCH:
local = (char *(*)(void *, struct svc_req *))
rstatproc_havedisk_2_svc;
break;
case RSTATVERS_TIME:
local = (char *(*)(void *, struct svc_req *))
rstatproc_havedisk_3_svc;
break;
default:
svcerr_progvers(transp, RSTATVERS_ORIG, RSTATVERS_TIME);
return;
}
break;
default:
svcerr_noproc(transp);
return;
}
bzero((char *)&argument, sizeof(argument));
if (!svc_getargs(transp, xdr_argument, (caddr_t)&argument)) {
svcerr_decode(transp);
return;
}
result = (*local)(&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
svcerr_systemerr(transp);
}
if (!svc_freeargs(transp, xdr_argument, (caddr_t)&argument)) {
syslog(LOG_ERR, "unable to free arguments");
exit(1);
}
}
static void
consumer_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
topics subscribe_1_arg;
char *partitionsfor_1_arg;
quad_t poll_1_arg;
position_1_argument position_1_arg;
seek_1_argument seek_1_arg;
seektobeginning_1_argument seektobeginning_1_arg;
seektoend_1_argument seektoend_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case connect:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_call_result1;
local = (char *(*)(char *, struct svc_req *)) _connect_1;
break;
case subscribe:
_xdr_argument = (xdrproc_t) xdr_topics;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) _subscribe_1;
break;
case unsubscribe:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) _unsubscribe_1;
break;
case subscription:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_topics;
local = (char *(*)(char *, struct svc_req *)) _subscription_1;
break;
case partitionsFor:
_xdr_argument = (xdrproc_t) xdr_wrapstring;
_xdr_result = (xdrproc_t) xdr_partitionInfoList;
local = (char *(*)(char *, struct svc_req *)) _partitionsfor_1;
break;
case poll:
_xdr_argument = (xdrproc_t) xdr_quad_t;
_xdr_result = (xdrproc_t) xdr_consumerRecordList;
local = (char *(*)(char *, struct svc_req *)) _poll_1;
break;
case position:
_xdr_argument = (xdrproc_t) xdr_position_1_argument;
_xdr_result = (xdrproc_t) xdr_quad_t;
local = (char *(*)(char *, struct svc_req *)) _position_1;
break;
case seek:
_xdr_argument = (xdrproc_t) xdr_seek_1_argument;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) _seek_1;
break;
case seekToBeginning:
_xdr_argument = (xdrproc_t) xdr_seektobeginning_1_argument;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) _seektobeginning_1;
break;
case seekToEnd:
_xdr_argument = (xdrproc_t) xdr_seektoend_1_argument;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) _seektoend_1;
break;
case close:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_void;
local = (char *(*)(char *, struct svc_req *)) _close_1;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
//****************************************//
//*** Dispatch Function ***//
//****************************************//
static void exm_proc(struct svc_req *rqstp, SVCXPRT * transp)
{
char *result;
xdrproc_t xdr_argument;
xdrproc_t xdr_result;
char *(*proc) (union u_argument *);
switch (rqstp->rq_proc) {
case PROCSIMPLEPING:
{
xdr_argument = (xdrproc_t) xdr_int;
xdr_result = (xdrproc_t) xdr_int;
proc = (char *(*)(union u_argument *))simplePing;
break;
}
case INTPROCNUM:
{
xdr_argument = (xdrproc_t) xdr_int;
xdr_result = (xdrproc_t) xdr_int;
proc = (char *(*)(union u_argument *))intTestProc;
break;
}
case DBLPROCNUM:
{
xdr_argument = (xdrproc_t) xdr_double;
xdr_result = (xdrproc_t) xdr_double;
proc = (char *(*)(union u_argument *))dblTestProc;
break;
}
case LNGPROCNUM:
{
xdr_argument = (xdrproc_t) xdr_long;
xdr_result = (xdrproc_t) xdr_long;
proc = (char *(*)(union u_argument *))lngTestProc;
break;
}
case STRPROCNUM:
{
xdr_argument = (xdrproc_t) xdr_wrapstring;
xdr_result = (xdrproc_t) xdr_wrapstring;
proc = (char *(*)(union u_argument *))strTestProc;
break;
}
default:
{
//Proc is unavaible
svcerr_noproc(transp);
return;
}
}
memset((char *)&argument, (int)0, sizeof(argument));
if (svc_getargs(transp, xdr_argument, (char *)&argument) == FALSE) {
svcerr_decode(transp);
return;
}
result = (char *)(*proc) ((union u_argument *)&argument);
if ((result != NULL)
&& (svc_sendreply(transp, xdr_result, (char *)result) == FALSE)) {
svcerr_systemerr(transp);
}
if (svc_freeargs(transp, xdr_argument, (char *)&argument) == FALSE) {
(void)fprintf(stderr, "unable to free arguments\n");
exit(1);
}
}
/*
* RPC boilerplate
*/
static void
keyprogram(struct svc_req *rqstp, SVCXPRT *transp)
{
union {
keybuf key_set_1_arg;
cryptkeyarg key_encrypt_1_arg;
cryptkeyarg key_decrypt_1_arg;
netnamestr key_getcred_1_arg;
cryptkeyarg key_encrypt_2_arg;
cryptkeyarg key_decrypt_2_arg;
netnamestr key_getcred_2_arg;
cryptkeyarg2 key_encrypt_pk_2_arg;
cryptkeyarg2 key_decrypt_pk_2_arg;
key_netstarg key_net_put_2_arg;
netobj key_get_conv_2_arg;
} argument;
char *result;
xdrproc_t xdr_argument, xdr_result;
char *(*local) ();
uid_t uid = -1;
int check_auth;
switch (rqstp->rq_proc) {
case NULLPROC:
svc_sendreply(transp, (xdrproc_t)xdr_void, NULL);
return;
case KEY_SET:
xdr_argument = (xdrproc_t)xdr_keybuf;
xdr_result = (xdrproc_t)xdr_int;
local = (char *(*)()) key_set_1_svc_prog;
check_auth = 1;
break;
case KEY_ENCRYPT:
xdr_argument = (xdrproc_t)xdr_cryptkeyarg;
xdr_result = (xdrproc_t)xdr_cryptkeyres;
local = (char *(*)()) key_encrypt_1_svc_prog;
check_auth = 1;
break;
case KEY_DECRYPT:
xdr_argument = (xdrproc_t)xdr_cryptkeyarg;
xdr_result = (xdrproc_t)xdr_cryptkeyres;
local = (char *(*)()) key_decrypt_1_svc_prog;
check_auth = 1;
break;
case KEY_GEN:
xdr_argument = (xdrproc_t)xdr_void;
xdr_result = (xdrproc_t)xdr_des_block;
local = (char *(*)()) key_gen_1_svc_prog;
check_auth = 0;
break;
case KEY_GETCRED:
xdr_argument = (xdrproc_t)xdr_netnamestr;
xdr_result = (xdrproc_t)xdr_getcredres;
local = (char *(*)()) key_getcred_1_svc_prog;
check_auth = 0;
break;
case KEY_ENCRYPT_PK:
xdr_argument = (xdrproc_t)xdr_cryptkeyarg2;
xdr_result = (xdrproc_t)xdr_cryptkeyres;
local = (char *(*)()) key_encrypt_pk_2_svc_prog;
check_auth = 1;
break;
case KEY_DECRYPT_PK:
xdr_argument = (xdrproc_t)xdr_cryptkeyarg2;
xdr_result = (xdrproc_t)xdr_cryptkeyres;
local = (char *(*)()) key_decrypt_pk_2_svc_prog;
check_auth = 1;
break;
case KEY_NET_PUT:
xdr_argument = (xdrproc_t)xdr_key_netstarg;
xdr_result = (xdrproc_t)xdr_keystatus;
local = (char *(*)()) key_net_put_2_svc_prog;
check_auth = 1;
break;
case KEY_NET_GET:
xdr_argument = (xdrproc_t) xdr_void;
xdr_result = (xdrproc_t)xdr_key_netstres;
local = (char *(*)()) key_net_get_2_svc_prog;
check_auth = 1;
break;
case KEY_GET_CONV:
xdr_argument = (xdrproc_t) xdr_keybuf;
xdr_result = (xdrproc_t)xdr_cryptkeyres;
local = (char *(*)()) key_get_conv_2_svc_prog;
check_auth = 1;
break;
default:
svcerr_noproc(transp);
return;
}
if (check_auth) {
if (root_auth(transp, rqstp) == 0) {
if (debugging) {
fprintf(stderr,
"not local privileged process\n");
}
svcerr_weakauth(transp);
return;
}
if (rqstp->rq_cred.oa_flavor != AUTH_SYS) {
if (debugging) {
fprintf(stderr, "not unix authentication\n");
}
svcerr_weakauth(transp);
return;
}
uid = ((struct authsys_parms *)rqstp->rq_clntcred)->aup_uid;
}
memset(&argument, 0, sizeof (argument));
if (!svc_getargs(transp, xdr_argument, &argument)) {
svcerr_decode(transp);
return;
}
result = (*local) (uid, &argument);
if (!svc_sendreply(transp, xdr_result, result)) {
if (debugging)
fprintf(stderr, "unable to reply\n");
svcerr_systemerr(transp);
}
if (!svc_freeargs(transp, xdr_argument, &argument)) {
if (debugging)
fprintf(stderr, "unable to free arguments\n");
exit(1);
}
return;
}
static void
asociacionprog_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
ponerasociacion_1_argument ponerasociacion_1_arg;
obtenerasociacion_1_argument obtenerasociacion_1_arg;
borrarasociacion_1_argument borrarasociacion_1_arg;
ID enumerar_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case ponerAsociacion:
_xdr_argument = (xdrproc_t) xdr_ponerasociacion_1_argument;
_xdr_result = (xdrproc_t) xdr_Estado;
local = (char *(*)(char *, struct svc_req *)) _ponerasociacion_1;
break;
case obtenerAsociacion:
_xdr_argument = (xdrproc_t) xdr_obtenerasociacion_1_argument;
_xdr_result = (xdrproc_t) xdr_ResultEntrada;
local = (char *(*)(char *, struct svc_req *)) _obtenerasociacion_1;
break;
case borrarAsociacion:
_xdr_argument = (xdrproc_t) xdr_borrarasociacion_1_argument;
_xdr_result = (xdrproc_t) xdr_Estado;
local = (char *(*)(char *, struct svc_req *)) _borrarasociacion_1;
break;
case enumerar:
_xdr_argument = (xdrproc_t) xdr_ID;
_xdr_result = (xdrproc_t) xdr_ResultDiccionario;
local = (char *(*)(char *, struct svc_req *)) _enumerar_1;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
static void
im_messenger_3(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
Args_login login_3_arg;
Session getuserroster_3_arg;
Session getmessageshistory_3_arg;
Session getunreadmessages_3_arg;
Args_sendMessage sendmessage_3_arg;
Args_addUserToRoster addusertoroster_3_arg;
Args_deleteUserFromRoster deleteuserfromroster_3_arg;
Args_findUser finduser_3_arg;
Session getfriendshiprequests_3_arg;
Args_register signup_3_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case login:
_xdr_argument = (xdrproc_t) xdr_Args_login;
_xdr_result = (xdrproc_t) xdr_Result_login;
local = (char *(*)(char *, struct svc_req *)) login_3_svc;
break;
case getUserRoster:
_xdr_argument = (xdrproc_t) xdr_Session;
_xdr_result = (xdrproc_t) xdr_Result_getUserRoster;
local = (char *(*)(char *, struct svc_req *)) getuserroster_3_svc;
break;
case getMessagesHistory:
_xdr_argument = (xdrproc_t) xdr_Session;
_xdr_result = (xdrproc_t) xdr_Result_getMessagesHistory;
local = (char *(*)(char *, struct svc_req *)) getmessageshistory_3_svc;
break;
case getUnreadMessages:
_xdr_argument = (xdrproc_t) xdr_Session;
_xdr_result = (xdrproc_t) xdr_Result_getUnreadMessages;
local = (char *(*)(char *, struct svc_req *)) getunreadmessages_3_svc;
break;
case sendMessage:
_xdr_argument = (xdrproc_t) xdr_Args_sendMessage;
_xdr_result = (xdrproc_t) xdr_Status;
local = (char *(*)(char *, struct svc_req *)) sendmessage_3_svc;
break;
case addUserToRoster:
_xdr_argument = (xdrproc_t) xdr_Args_addUserToRoster;
_xdr_result = (xdrproc_t) xdr_Status;
local = (char *(*)(char *, struct svc_req *)) addusertoroster_3_svc;
break;
case deleteUserFromRoster:
_xdr_argument = (xdrproc_t) xdr_Args_deleteUserFromRoster;
_xdr_result = (xdrproc_t) xdr_Status;
local = (char *(*)(char *, struct svc_req *)) deleteuserfromroster_3_svc;
break;
case findUser:
_xdr_argument = (xdrproc_t) xdr_Args_findUser;
_xdr_result = (xdrproc_t) xdr_Result_findUser;
local = (char *(*)(char *, struct svc_req *)) finduser_3_svc;
break;
case getFriendshipRequests:
_xdr_argument = (xdrproc_t) xdr_Session;
_xdr_result = (xdrproc_t) xdr_Result_getFriendshipRequests;
local = (char *(*)(char *, struct svc_req *)) getfriendshiprequests_3_svc;
break;
case signup:
_xdr_argument = (xdrproc_t) xdr_Args_register;
_xdr_result = (xdrproc_t) xdr_Status;
local = (char *(*)(char *, struct svc_req *)) signup_3_svc;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
static void
count_days_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
date no_leap_years_1_arg;
date no_of_days_1_arg;
date get_day_1_arg;
dates get_no_of_days_1_arg;
dates get_no_of_weekday_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case no_leap_years:
_xdr_argument = (xdrproc_t) xdr_date;
_xdr_result = (xdrproc_t) xdr_int;
local = (char *(*)(char *, struct svc_req *)) no_leap_years_1_svc;
break;
case no_of_days:
_xdr_argument = (xdrproc_t) xdr_date;
_xdr_result = (xdrproc_t) xdr_long;
local = (char *(*)(char *, struct svc_req *)) no_of_days_1_svc;
break;
case get_day:
_xdr_argument = (xdrproc_t) xdr_date;
_xdr_result = (xdrproc_t) xdr_int;
local = (char *(*)(char *, struct svc_req *)) get_day_1_svc;
break;
case get_no_of_days:
_xdr_argument = (xdrproc_t) xdr_dates;
_xdr_result = (xdrproc_t) xdr_long;
local = (char *(*)(char *, struct svc_req *)) get_no_of_days_1_svc;
break;
case get_no_of_weekday:
_xdr_argument = (xdrproc_t) xdr_dates;
_xdr_result = (xdrproc_t) xdr_long;
local = (char *(*)(char *, struct svc_req *)) get_no_of_weekday_1_svc;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
/*
* Handles incoming LDM-5 RPC requests. This method is directly and repeatedly
* invoked by the RPC layer after svc_run(3NSL) is invoked.
*
* rqstp The RPC request.
* transp The server-side RPC transport.
*/
void
ldmprog_5(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
product hereis_5_arg;
prod_class feedme_5_arg;
prod_class hiya_5_arg;
prod_info notification_5_arg;
prod_class_t notifyme_5_arg;
comingsoon_args comingsoon_5_arg;
datapkt blkdata_5_arg;
} argument;
char *result;
xdrproc_t xdr_argument, xdr_result;
char *(*local)(char *, struct svc_req *);
const char* procName;
switch (rqstp->rq_proc) {
case NULLPROC:
log_debug("NULLPROC");
(void)svc_sendreply(transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case HEREIS:
xdr_argument = (xdrproc_t) xdr_product;
xdr_result = (xdrproc_t) xdr_ldm_replyt;
local = (char *(*)(char *, struct svc_req *)) hereis_5_svc;
procName = "HEREIS";
break;
case FEEDME:
xdr_argument = (xdrproc_t) xdr_prod_class;
xdr_result = (xdrproc_t) xdr_ldm_replyt;
local = (char *(*)(char *, struct svc_req *)) feedme_5_svc;
procName = "FEEDME";
break;
case HIYA:
xdr_argument = (xdrproc_t) xdr_prod_class;
xdr_result = (xdrproc_t) xdr_ldm_replyt;
local = (char *(*)(char *, struct svc_req *)) hiya_5_svc;
procName = "HIYA";
break;
case NOTIFICATION:
xdr_argument = (xdrproc_t) xdr_prod_info;
xdr_result = (xdrproc_t) xdr_ldm_replyt;
local = (char*(*)(char*, struct svc_req *)) notification_5_svc;
procName = "NOTIFICATION";
break;
case NOTIFYME:
xdr_argument = (xdrproc_t) xdr_prod_class;
xdr_result = (xdrproc_t) xdr_ldm_replyt;
local = (char *(*)(char *, struct svc_req *)) notifyme_5_svc;
procName = "NOTIFYME";
break;
case COMINGSOON:
xdr_argument = (xdrproc_t) xdr_comingsoon_args;
xdr_result = (xdrproc_t) xdr_ldm_replyt;
local = (char *(*)(char *, struct svc_req *)) comingsoon_5_svc;
procName = "COMINGSOON";
break;
case BLKDATA:
xdr_argument = (xdrproc_t) xdr_datapkt;
xdr_result = (xdrproc_t) xdr_ldm_replyt;
local = (char *(*)(char *, struct svc_req *)) blkdata_5_svc;
procName = "BLKDATA";
break;
default:
svcerr_noproc(transp);
return;
}
log_debug("%s", procName);
(void) memset((void *)&argument, 0, sizeof (argument));
if (!svc_getargs(transp, xdr_argument, (void*) &argument)) {
log_notice("%s: Couldn't decode RPC-request arguments",
procName);
svcerr_decode(transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, xdr_result, result)) {
log_notice("%s: Couldn't reply to RPC-request", procName);
svcerr_systemerr(transp);
}
if (!svc_freeargs(transp, xdr_argument, (void*) &argument)) {
log_error("unable to free arguments");
exit(1);
}
return;
}
void
ypoldfirst(SVCXPRT *transp)
{
bool dbmop_ok = TRUE;
struct yprequest req;
struct ypresponse resp;
char *fun = "ypoldfirst";
DBM *fdb;
memset((void *) &req, 0, sizeof (req));
memset((void *) &resp, 0, sizeof (resp));
if (!svc_getargs(transp,
(xdrproc_t)_xdr_yprequest,
(caddr_t)&req)) {
svcerr_decode(transp);
return;
}
if (req.yp_reqtype != YPFIRST_REQTYPE) {
resp.ypfirst_resp_status = (unsigned)YP_BADARGS;
dbmop_ok = FALSE;
}
if (dbmop_ok &&
((fdb = ypset_current_map(req.ypfirst_req_map,
req.ypfirst_req_domain,
&resp.ypfirst_resp_status))
!= NULL) &&
yp_map_access(transp,
&resp.ypfirst_resp_status,
fdb)) {
resp.ypfirst_resp_keydat = dbm_firstkey(fdb);
if (resp.ypfirst_resp_keyptr != NULL) {
resp.ypfirst_resp_valdat =
dbm_fetch(fdb, resp.ypfirst_resp_keydat);
if (resp.ypfirst_resp_valptr != NULL) {
resp.ypfirst_resp_status = YP_TRUE;
} else {
resp.ypfirst_resp_status = (unsigned)YP_BADDB;
}
} else {
resp.ypfirst_resp_status = (unsigned)YP_NOKEY;
}
}
resp.yp_resptype = YPFIRST_RESPTYPE;
if (!svc_sendreply(transp,
(xdrproc_t)_xdr_ypresponse,
(caddr_t)&resp)) {
RESPOND_ERR;
}
if (!svc_freeargs(transp,
(xdrproc_t)_xdr_yprequest,
(caddr_t)&req)) {
FREE_ERR;
}
}
static void
device_core_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
Create_LinkParms create_link_1_arg;
Device_WriteParms device_write_1_arg;
Device_ReadParms device_read_1_arg;
Device_GenericParms device_readstb_1_arg;
Device_GenericParms device_trigger_1_arg;
Device_GenericParms device_clear_1_arg;
Device_GenericParms device_remote_1_arg;
Device_GenericParms device_local_1_arg;
Device_LockParms device_lock_1_arg;
Device_Link device_unlock_1_arg;
Device_EnableSrqParms device_enable_srq_1_arg;
Device_DocmdParms device_docmd_1_arg;
Device_Link destroy_link_1_arg;
Device_RemoteFunc create_intr_chan_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case create_link:
_xdr_argument = (xdrproc_t) xdr_Create_LinkParms;
_xdr_result = (xdrproc_t) xdr_Create_LinkResp;
local = (char *(*)(char *, struct svc_req *)) create_link_1_svc;
break;
case device_write:
_xdr_argument = (xdrproc_t) xdr_Device_WriteParms;
_xdr_result = (xdrproc_t) xdr_Device_WriteResp;
local = (char *(*)(char *, struct svc_req *)) device_write_1_svc;
break;
case device_read:
_xdr_argument = (xdrproc_t) xdr_Device_ReadParms;
_xdr_result = (xdrproc_t) xdr_Device_ReadResp;
local = (char *(*)(char *, struct svc_req *)) device_read_1_svc;
break;
case device_readstb:
_xdr_argument = (xdrproc_t) xdr_Device_GenericParms;
_xdr_result = (xdrproc_t) xdr_Device_ReadStbResp;
local = (char *(*)(char *, struct svc_req *)) device_readstb_1_svc;
break;
case device_trigger:
_xdr_argument = (xdrproc_t) xdr_Device_GenericParms;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) device_trigger_1_svc;
break;
case device_clear:
_xdr_argument = (xdrproc_t) xdr_Device_GenericParms;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) device_clear_1_svc;
break;
case device_remote:
_xdr_argument = (xdrproc_t) xdr_Device_GenericParms;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) device_remote_1_svc;
break;
case device_local:
_xdr_argument = (xdrproc_t) xdr_Device_GenericParms;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) device_local_1_svc;
break;
case device_lock:
_xdr_argument = (xdrproc_t) xdr_Device_LockParms;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) device_lock_1_svc;
break;
case device_unlock:
_xdr_argument = (xdrproc_t) xdr_Device_Link;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) device_unlock_1_svc;
break;
case device_enable_srq:
_xdr_argument = (xdrproc_t) xdr_Device_EnableSrqParms;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) device_enable_srq_1_svc;
break;
case device_docmd:
_xdr_argument = (xdrproc_t) xdr_Device_DocmdParms;
_xdr_result = (xdrproc_t) xdr_Device_DocmdResp;
local = (char *(*)(char *, struct svc_req *)) device_docmd_1_svc;
break;
case destroy_link:
_xdr_argument = (xdrproc_t) xdr_Device_Link;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) destroy_link_1_svc;
break;
case create_intr_chan:
_xdr_argument = (xdrproc_t) xdr_Device_RemoteFunc;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) create_intr_chan_1_svc;
break;
case destroy_intr_chan:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_Device_Error;
local = (char *(*)(char *, struct svc_req *)) destroy_intr_chan_1_svc;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
/*
* This determines whether or not a passed domain is served by this
* server, and returns a boolean. Used by both old and new protocol
* versions.
*/
void
ypdomain(SVCXPRT *transp, bool always_respond)
{
char domain_name[YPMAXDOMAIN + 1];
char *pdomain_name = domain_name;
bool isserved;
char *fun = "ypdomain";
struct netbuf *nbuf;
sa_family_t af;
memset(domain_name, 0, sizeof (domain_name));
if (!svc_getargs(transp, (xdrproc_t)xdr_ypdomain_wrap_string,
(caddr_t)&pdomain_name)) {
svcerr_decode(transp);
return;
}
/*
* If the file /var/yp/securenets is present on the server, and if
* the hostname is present in the file, then let the client bind to
* the server.
*/
nbuf = svc_getrpccaller(transp);
af = ((struct sockaddr_storage *)nbuf->buf)->ss_family;
if (af != AF_INET && af != AF_INET6) {
logprintf("Protocol incorrect\n");
return;
}
if (!(check_secure_net_ti(nbuf, fun))) {
MAP_ERR;
return;
}
isserved = ypcheck_domain(domain_name);
if (isserved || always_respond) {
if (!svc_sendreply(transp, xdr_bool, (char *)&isserved)) {
RESPOND_ERR;
}
if (!isserved)
logprintf("Domain %s not supported\n",
domain_name);
} else {
/*
* This case is the one in which the domain is not
* supported, and in which we are not to respond in the
* unsupported case. We are going to make an error happen
* to allow the portmapper to end his wait without the
* normal timeout period. The assumption here is that
* the only process in the world which is using the function
* in its no-answer-if-nack form is the portmapper, which is
* doing the krock for pseudo-broadcast. If some poor fool
* calls this function as a single-cast message, the nack
* case will look like an incomprehensible error. Sigh...
* (The traditional Unix disclaimer)
*/
svcerr_decode(transp);
logprintf("Domain %s not supported (broadcast)\n",
domain_name);
}
}
static void
nfs_rpc_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
file_args nfs_create_1_arg;
file_args nfs_rm_1_arg;
file_args nfs_cd_1_arg;
file_args read_1_arg;
file_write write_1_arg;
file_args mkdir_1_arg;
file_args rmdir_1_arg;
} argument;
char *result;
xdrproc_t _xdr_argument, _xdr_result;
char *(*local)(char *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
return;
case nfs_ls:
_xdr_argument = (xdrproc_t) xdr_void;
_xdr_result = (xdrproc_t) xdr_buf;
local = (char *(*)(char *, struct svc_req *)) nfs_ls_1_svc;
break;
case nfs_create:
_xdr_argument = (xdrproc_t) xdr_file_args;
_xdr_result = (xdrproc_t) xdr_int;
local = (char *(*)(char *, struct svc_req *)) nfs_create_1_svc;
break;
case nfs_rm:
_xdr_argument = (xdrproc_t) xdr_file_args;
_xdr_result = (xdrproc_t) xdr_int;
local = (char *(*)(char *, struct svc_req *)) nfs_rm_1_svc;
break;
case nfs_cd:
_xdr_argument = (xdrproc_t) xdr_file_args;
_xdr_result = (xdrproc_t) xdr_buf;
local = (char *(*)(char *, struct svc_req *)) nfs_cd_1_svc;
break;
case read:
_xdr_argument = (xdrproc_t) xdr_file_args;
_xdr_result = (xdrproc_t) xdr_buf;
local = (char *(*)(char *, struct svc_req *)) read_1_svc;
break;
case write:
_xdr_argument = (xdrproc_t) xdr_file_write;
_xdr_result = (xdrproc_t) xdr_int;
local = (char *(*)(char *, struct svc_req *)) write_1_svc;
break;
case mkdir:
_xdr_argument = (xdrproc_t) xdr_file_args;
_xdr_result = (xdrproc_t) xdr_int;
local = (char *(*)(char *, struct svc_req *)) mkdir_1_svc;
break;
case rmdir:
_xdr_argument = (xdrproc_t) xdr_file_args;
_xdr_result = (xdrproc_t) xdr_int;
local = (char *(*)(char *, struct svc_req *)) rmdir_1_svc;
break;
default:
svcerr_noproc (transp);
return;
}
memset ((char *)&argument, 0, sizeof (argument));
if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
svcerr_decode (transp);
return;
}
result = (*local)((char *)&argument, rqstp);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
svcerr_systemerr (transp);
}
if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
fprintf (stderr, "%s", "unable to free arguments");
exit (1);
}
return;
}
/*
* This retrieves the order number and master peer name from the map.
* The conditions for the various message fields are: domain is filled
* in iff the domain exists. map is filled in iff the map exists.
* order number is filled in iff it's in the map. owner is filled in
* iff the master peer is in the map.
*/
void
ypoldpoll(SVCXPRT *transp)
{
struct yprequest req;
struct ypresponse resp;
char *map = "";
char *domain = "";
char *owner = "";
uint_t error;
char *fun = "ypoldpoll";
DBM *fdb;
memset((void *) &req, 0, sizeof (req));
memset((void *) &resp, 0, sizeof (resp));
if (!svc_getargs(transp,
(xdrproc_t)_xdr_yprequest,
(caddr_t)&req)) {
svcerr_decode(transp);
return;
}
if (req.yp_reqtype == YPPOLL_REQTYPE) {
if (strcmp(req.yppoll_req_domain, "yp_private") == 0 ||
strcmp(req.yppoll_req_map, "ypdomains") == 0 ||
strcmp(req.yppoll_req_map, "ypmaps") == 0) {
/*
* Backward comatibility for 2.0 NIS servers
*/
domain = req.yppoll_req_domain;
map = req.yppoll_req_map;
} else if ((fdb = ypset_current_map(req.yppoll_req_map,
req.yppoll_req_domain,
&error)) != NULL) {
domain = req.yppoll_req_domain;
map = req.yppoll_req_map;
ypget_map_order(map, domain,
&resp.yppoll_resp_ordernum);
ypget_map_master(&owner, fdb);
} else {
switch ((int)error) {
case YP_BADDB:
map = req.yppoll_req_map;
/* Fall through to set the domain too. */
case YP_NOMAP:
domain = req.yppoll_req_domain;
break;
}
}
}
resp.yp_resptype = YPPOLL_RESPTYPE;
resp.yppoll_resp_domain = domain;
resp.yppoll_resp_map = map;
resp.yppoll_resp_owner = owner;
if (!svc_sendreply(transp,
(xdrproc_t)_xdr_ypresponse,
(caddr_t)&resp)) {
RESPOND_ERR;
}
if (!svc_freeargs(transp,
(xdrproc_t)_xdr_yprequest,
(caddr_t)&req)) {
FREE_ERR;
}
}
void
nlm_prog_1(struct svc_req *rqstp, SVCXPRT *transp)
{
union {
struct nlm_testargs nlm_test_1_arg;
struct nlm_lockargs nlm_lock_1_arg;
struct nlm_cancargs nlm_cancel_1_arg;
struct nlm_unlockargs nlm_unlock_1_arg;
struct nlm_testargs nlm_granted_1_arg;
struct nlm_testargs nlm_test_msg_1_arg;
struct nlm_lockargs nlm_lock_msg_1_arg;
struct nlm_cancargs nlm_cancel_msg_1_arg;
struct nlm_unlockargs nlm_unlock_msg_1_arg;
struct nlm_testargs nlm_granted_msg_1_arg;
nlm_testres nlm_test_res_1_arg;
nlm_res nlm_lock_res_1_arg;
nlm_res nlm_cancel_res_1_arg;
nlm_res nlm_unlock_res_1_arg;
nlm_res nlm_granted_res_1_arg;
} argument;
union {
nlm_testres nlm_test_1_res;
nlm_res nlm_lock_1_res;
nlm_res nlm_cancel_1_res;
nlm_res nlm_unlock_1_res;
nlm_res nlm_granted_1_res;
} result;
bool_t retval;
xdrproc_t xdr_argument, xdr_result;
bool_t (*local)(char *, void *, struct svc_req *);
switch (rqstp->rq_proc) {
case NULLPROC:
(void) svc_sendreply(rqstp,
(xdrproc_t) xdr_void, (char *)NULL);
svc_freereq(rqstp);
return;
case NLM_TEST:
xdr_argument = (xdrproc_t) xdr_nlm_testargs;
xdr_result = (xdrproc_t) xdr_nlm_testres;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_test_1_svc;
break;
case NLM_LOCK:
xdr_argument = (xdrproc_t) xdr_nlm_lockargs;
xdr_result = (xdrproc_t) xdr_nlm_res;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_lock_1_svc;
break;
case NLM_CANCEL:
xdr_argument = (xdrproc_t) xdr_nlm_cancargs;
xdr_result = (xdrproc_t) xdr_nlm_res;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_cancel_1_svc;
break;
case NLM_UNLOCK:
xdr_argument = (xdrproc_t) xdr_nlm_unlockargs;
xdr_result = (xdrproc_t) xdr_nlm_res;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unlock_1_svc;
break;
case NLM_GRANTED:
xdr_argument = (xdrproc_t) xdr_nlm_testargs;
xdr_result = (xdrproc_t) xdr_nlm_res;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_granted_1_svc;
break;
case NLM_TEST_MSG:
xdr_argument = (xdrproc_t) xdr_nlm_testargs;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_test_msg_1_svc;
break;
case NLM_LOCK_MSG:
xdr_argument = (xdrproc_t) xdr_nlm_lockargs;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_lock_msg_1_svc;
break;
case NLM_CANCEL_MSG:
xdr_argument = (xdrproc_t) xdr_nlm_cancargs;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_cancel_msg_1_svc;
break;
case NLM_UNLOCK_MSG:
xdr_argument = (xdrproc_t) xdr_nlm_unlockargs;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unlock_msg_1_svc;
break;
case NLM_GRANTED_MSG:
xdr_argument = (xdrproc_t) xdr_nlm_testargs;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_granted_msg_1_svc;
break;
case NLM_TEST_RES:
xdr_argument = (xdrproc_t) xdr_nlm_testres;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_test_res_1_svc;
break;
case NLM_LOCK_RES:
xdr_argument = (xdrproc_t) xdr_nlm_res;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_lock_res_1_svc;
break;
case NLM_CANCEL_RES:
xdr_argument = (xdrproc_t) xdr_nlm_res;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_cancel_res_1_svc;
break;
case NLM_UNLOCK_RES:
xdr_argument = (xdrproc_t) xdr_nlm_res;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_unlock_res_1_svc;
break;
case NLM_GRANTED_RES:
xdr_argument = (xdrproc_t) xdr_nlm_res;
xdr_result = (xdrproc_t) xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))nlm_granted_res_1_svc;
break;
default:
svcerr_noproc(rqstp);
svc_freereq(rqstp);
return;
}
(void) memset((char *)&argument, 0, sizeof (argument));
if (!svc_getargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
svcerr_decode(rqstp);
svc_freereq(rqstp);
return;
}
retval = (bool_t) (*local)((char *)&argument, (void *)&result, rqstp);
if (retval > 0 && !svc_sendreply(rqstp, xdr_result, (char *)&result)) {
svcerr_systemerr(rqstp);
}
if (!svc_freeargs(rqstp, xdr_argument, (char *)(caddr_t) &argument)) {
printf("unable to free arguments");
//exit(1);
}
svc_freereq(rqstp);
if (!nlm_prog_1_freeresult(transp, xdr_result, (caddr_t) &result))
printf("unable to free results");
return;
}
/*
* This implements the yp "match" function.
*/
void
ypmatch(SVCXPRT *transp, struct svc_req *rqstp)
{
struct ypreq_key req;
struct ypresp_val resp;
char *fun = "ypmatch";
DBM *fdb;
memset(&req, 0, sizeof (req));
memset(&resp, 0, sizeof (resp));
resp.status = (unsigned)YP_NOKEY;
if (!svc_getargs(transp, (xdrproc_t)xdr_ypreq_key, (char *)&req)) {
svcerr_decode(transp);
return;
}
/*
* sanity check the map name and to a DBM lookup
* also perform an access check...
*/
if ((fdb = ypset_current_map(req.map, req.domain,
&resp.status)) != NULL &&
yp_map_access(transp, &resp.status, fdb)) {
/* Check with the DBM database */
resp.valdat = dbm_fetch(fdb, req.keydat);
if (resp.valdat.dptr != NULL) {
resp.status = YP_TRUE;
if (!silent)
printf("%s: dbm: %40.40s\n",
fun, resp.valdat.dptr);
goto send_reply;
}
/*
* If we're being asked to match YP_SECURE or YP_INTERDOMAIN
* and we haven't found it in the dbm file, then we don't
* really want to waste any more time. Specifically, we don't
* want to ask DNS
*/
if (req.keydat.dsize == 0 ||
req.keydat.dptr == NULL ||
req.keydat.dptr[0] == '\0' ||
strncmp(req.keydat.dptr, yp_secure, req.keydat.dsize) == 0 ||
strncmp(req.keydat.dptr, yp_interdomain, req.keydat.dsize) == 0) {
goto send_reply;
}
/* Let's try the YP_MULTI_ hack... */
#ifdef MINUS_C_OPTION
if (multiflag == TRUE && multihomed(req, &resp, transp, fdb))
goto send_reply;
#else
if (multihomed(req, &resp, transp, fdb))
goto send_reply;
#endif
/*
* Let's try DNS, but if client_setup_failure is set,
* we have tried DNS in the past and failed, there is
* no reason in forcing an infinite loop by turning
* off DNS in setup_resolv() only to turn it back on
* again here.
*/
if (!dnsforward && !client_setup_failure) {
datum idkey, idval;
idkey.dptr = yp_interdomain;
idkey.dsize = yp_interdomain_sz;
idval = dbm_fetch(fdb, idkey);
if (idval.dptr)
dnsforward = TRUE;
}
if (dnsforward) {
if (!resolv_pid || !resolv_client) {
setup_resolv(&dnsforward, &resolv_pid,
&resolv_client, resolv_tp, 0);
if (resolv_client == NULL)
client_setup_failure = TRUE;
}
if (resolv_req(&dnsforward, &resolv_client,
&resolv_pid, resolv_tp,
rqstp->rq_xprt, &req,
req.map) == TRUE)
goto free_args;
}
}
send_reply:
if (!svc_sendreply(transp, (xdrproc_t)xdr_ypresp_val,
(caddr_t)&resp)) {
RESPOND_ERR;
}
free_args:
if (!svc_freeargs(transp, (xdrproc_t)xdr_ypreq_key,
(char *)&req)) {
FREE_ERR;
}
}
/*
* The mount rpc service
*/
void
mntsrv(struct svc_req *rqstp, SVCXPRT *transp)
{
char rpcpath[RPCMNT_PATHLEN+1], dirpath[MAXPATHLEN];
struct hostent *hp = NULL;
struct exportlist *ep;
sigset_t sighup_mask;
int defset, hostset;
struct fhreturn fhr;
struct dirlist *dp;
struct statfs fsb;
struct stat stb;
in_addr_t saddr;
u_short sport;
long bad = 0;
sigemptyset(&sighup_mask);
sigaddset(&sighup_mask, SIGHUP);
saddr = transp->xp_raddr.sin_addr.s_addr;
sport = ntohs(transp->xp_raddr.sin_port);
switch (rqstp->rq_proc) {
case NULLPROC:
if (!svc_sendreply(transp, xdr_void, NULL))
syslog(LOG_ERR, "Can't send reply");
return;
case RPCMNT_MOUNT:
if (debug)
fprintf(stderr, "Got mount request from %s\n",
inet_ntoa(transp->xp_raddr.sin_addr));
if (sport >= IPPORT_RESERVED && resvport_only) {
syslog(LOG_NOTICE,
"Refused mount RPC from host %s port %d",
inet_ntoa(transp->xp_raddr.sin_addr), sport);
svcerr_weakauth(transp);
return;
}
if (!svc_getargs(transp, xdr_dir, rpcpath)) {
svcerr_decode(transp);
return;
}
if (debug)
fprintf(stderr, "rpcpath: %s\n", rpcpath);
/*
* Get the real pathname and make sure it is a file or
* directory that exists.
*/
if (realpath(rpcpath, dirpath) == NULL) {
bad = errno;
if (debug)
fprintf(stderr, "realpath failed on %s\n",
rpcpath);
strlcpy(dirpath, rpcpath, sizeof(dirpath));
} else if (stat(dirpath, &stb) < 0 ||
(!S_ISDIR(stb.st_mode) && !S_ISREG(stb.st_mode)) ||
statfs(dirpath, &fsb) < 0) {
if (debug)
fprintf(stderr, "stat failed on %s\n", dirpath);
bad = ENOENT; /* We will send error reply later */
}
/* Check in the exports list */
sigprocmask(SIG_BLOCK, &sighup_mask, NULL);
ep = ex_search(&fsb.f_fsid);
hostset = defset = 0;
if (ep && (chk_host(ep->ex_defdir, saddr, &defset, &hostset) ||
((dp = dirp_search(ep->ex_dirl, dirpath)) &&
chk_host(dp, saddr, &defset, &hostset)) ||
(defset && scan_tree(ep->ex_defdir, saddr) == 0 &&
scan_tree(ep->ex_dirl, saddr) == 0))) {
if (bad) {
if (!svc_sendreply(transp, xdr_long,
(caddr_t)&bad))
syslog(LOG_ERR, "Can't send reply");
sigprocmask(SIG_UNBLOCK, &sighup_mask, NULL);
return;
}
if (hostset & DP_HOSTSET)
fhr.fhr_flag = hostset;
else
fhr.fhr_flag = defset;
fhr.fhr_vers = rqstp->rq_vers;
/* Get the file handle */
memset(&fhr.fhr_fh, 0, sizeof(nfsfh_t));
if (getfh(dirpath, (fhandle_t *)&fhr.fhr_fh) < 0) {
if (errno == ENOSYS) {
syslog(LOG_ERR,
"Kernel does not support NFS exporting, "
"mountd aborting..");
_exit(1);
}
bad = errno;
syslog(LOG_ERR, "Can't get fh for %s", dirpath);
if (!svc_sendreply(transp, xdr_long,
(caddr_t)&bad))
syslog(LOG_ERR, "Can't send reply");
sigprocmask(SIG_UNBLOCK, &sighup_mask, NULL);
return;
}
if (!svc_sendreply(transp, xdr_fhs, (caddr_t)&fhr))
syslog(LOG_ERR, "Can't send reply");
if (hp == NULL)
hp = gethostbyaddr((caddr_t)&saddr,
sizeof(saddr), AF_INET);
if (hp)
add_mlist(hp->h_name, dirpath);
else
add_mlist(inet_ntoa(transp->xp_raddr.sin_addr),
dirpath);
if (debug) {
fprintf(stderr,
"Mount successful for %s by %s.\n",
dirpath,
inet_ntoa(transp->xp_raddr.sin_addr));
}
} else
bad = EACCES;
if (bad && !svc_sendreply(transp, xdr_long, (caddr_t)&bad))
syslog(LOG_ERR, "Can't send reply");
sigprocmask(SIG_UNBLOCK, &sighup_mask, NULL);
return;
case RPCMNT_DUMP:
if (!svc_sendreply(transp, xdr_mlist, NULL))
syslog(LOG_ERR, "Can't send reply");
return;
case RPCMNT_UMOUNT:
if (sport >= IPPORT_RESERVED && resvport_only) {
svcerr_weakauth(transp);
return;
}
if (!svc_getargs(transp, xdr_dir, dirpath)) {
svcerr_decode(transp);
return;
}
if (!svc_sendreply(transp, xdr_void, NULL))
syslog(LOG_ERR, "Can't send reply");
hp = gethostbyaddr((caddr_t)&saddr, sizeof(saddr), AF_INET);
if (hp)
del_mlist(hp->h_name, dirpath);
del_mlist(inet_ntoa(transp->xp_raddr.sin_addr), dirpath);
return;
case RPCMNT_UMNTALL:
if (sport >= IPPORT_RESERVED && resvport_only) {
svcerr_weakauth(transp);
return;
}
if (!svc_sendreply(transp, xdr_void, NULL))
syslog(LOG_ERR, "Can't send reply");
hp = gethostbyaddr((caddr_t)&saddr, sizeof(saddr), AF_INET);
if (hp)
del_mlist(hp->h_name, NULL);
del_mlist(inet_ntoa(transp->xp_raddr.sin_addr), NULL);
return;
case RPCMNT_EXPORT:
if (!svc_sendreply(transp, xdr_explist, NULL))
syslog(LOG_ERR, "Can't send reply");
return;
default:
svcerr_noproc(transp);
return;
}
}
/*
* This implements the "transfer map" function. It takes the domain
* and map names and the callback information provided by the
* requester (yppush on some node), and execs a ypxfr process to do
* the actual transfer.
*/
void
ypxfr(SVCXPRT *transp, int prog)
{
struct ypreq_newxfr newreq;
struct ypreq_xfr oldreq;
struct ypresp_val resp; /* not returned to the caller */
char transid[32];
char proto[32];
char name[256];
char *pdomain, *pmap;
pid_t pid = -1;
char *fun = "ypxfr";
DBM *fdb;
if (prog == YPPROC_NEWXFR) {
memset(&newreq, 0, sizeof (newreq));
if (!svc_getargs(transp, (xdrproc_t)xdr_ypreq_newxfr,
(char *)&newreq)) {
svcerr_decode(transp);
return;
}
#ifdef OPCOM_DEBUG
fprintf(stderr, "newreq:\n"
"\tmap_parms:\n"
"\t\tdomain: %s\n"
"\t\tmap: %s\n"
"\t\tordernum: %u\n"
"\t\towner: %s\n"
"\ttransid: %u\n"
"\tproto: %u\n"
"\tname: %s\n\n",
newreq.map_parms.domain,
newreq.map_parms.map,
newreq.map_parms.ordernum,
newreq.map_parms.owner,
newreq.transid,
newreq.proto,
newreq.name);
#endif
sprintf(transid, "%u", newreq.transid);
sprintf(proto, "%u", newreq.proto);
sprintf(name, "%s", newreq.ypxfr_owner);
pdomain = newreq.ypxfr_domain;
pmap = newreq.ypxfr_map;
} else if (prog == YPPROC_XFR) {
memset(&oldreq, 0, sizeof (oldreq));
if (!svc_getargs(transp,
(xdrproc_t)xdr_ypreq_xfr,
(char *)&oldreq)) {
svcerr_decode(transp);
return;
}
#ifdef OPCOM_DEBUG
fprintf(stderr, "oldreq:\n"
"\tmap_parms:\n"
"\t\tdomain: %s\n"
"\t\tmap: %s\n"
"\t\tordernum: %u\n"
"\t\towner: %s\n"
"\ttransid: %u\n"
"\tproto: %u\n"
"\tport: %u\n\n",
oldreq.map_parms.domain,
oldreq.map_parms.map,
oldreq.map_parms.ordernum,
oldreq.map_parms.owner,
oldreq.transid,
oldreq.proto,
oldreq.port);
#endif
sprintf(transid, "%u", oldreq.transid);
sprintf(proto, "%u", oldreq.proto);
sprintf(name, "%s", oldreq.ypxfr_owner);
pdomain = oldreq.ypxfr_domain;
pmap = oldreq.ypxfr_map;
} else {
VERS_ERR;
}
/* Check that the map exists and is accessible */
if ((fdb = ypset_current_map(pmap, pdomain, &resp.status)) != NULL &&
yp_map_access(transp, &resp.status, fdb)) {
pid = vfork();
if (pid == -1) {
FORK_ERR;
} else if (pid == 0) {
if (prog == YPPROC_NEWXFR || prog == YPPROC_XFR) {
#ifdef OPCOM_DEBUG
fprintf(stderr,
"EXECL: %s, -d, %s, -C, %s, %s, %s, %s\n",
ypxfr_proc, pdomain,
transid, proto, name, pmap);
#endif
if (execl(ypxfr_proc, "ypxfr", "-d",
pdomain, "-C", transid, proto,
name, pmap, NULL))
EXEC_ERR;
} else {
VERS_ERR;
}
_exit(1);
}
} else {
MAP_ERR;
}
if (!svc_sendreply(transp, xdr_void, 0)) {
RESPOND_ERR;
}
if (prog == YPPROC_NEWXFR) {
if (!svc_freeargs(transp,
(xdrproc_t)xdr_ypreq_newxfr,
(char *)&newreq)) {
FREE_ERR;
}
}
}
void
idmap_prog_1(struct svc_req *rqstp, register SVCXPRT *transp)
{
union {
idmap_mapping_batch idmap_get_mapped_ids_1_arg;
idmap_list_mappings_1_argument idmap_list_mappings_1_arg;
idmap_list_namerules_1_argument idmap_list_namerules_1_arg;
idmap_update_batch idmap_update_1_arg;
idmap_mapping idmap_get_mapped_id_by_name_1_arg;
idmap_prop_type idmap_get_prop_1_arg;
directory_get_common_1_argument directory_get_common_1_arg;
idmap_flush_op idmap_flush_1_arg;
} argument;
union {
idmap_ids_res idmap_get_mapped_ids_1_res;
idmap_mappings_res idmap_list_mappings_1_res;
idmap_namerules_res idmap_list_namerules_1_res;
idmap_update_res idmap_update_1_res;
idmap_mappings_res idmap_get_mapped_id_by_name_1_res;
idmap_prop_res idmap_get_prop_1_res;
directory_results_rpc directory_get_common_1_res;
idmap_retcode idmap_flush_1_res;
} result;
bool_t retval;
xdrproc_t _xdr_argument, _xdr_result;
bool_t (*local)(char *, void *, struct svc_req *);
(void) mutex_lock(&_svcstate_lock);
_rpcsvccount++;
(void) mutex_unlock(&_svcstate_lock);
switch (rqstp->rq_proc) {
case IDMAP_NULL:
_xdr_argument = (xdrproc_t)
xdr_void;
_xdr_result = (xdrproc_t)
xdr_void;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_null_1;
break;
case IDMAP_GET_MAPPED_IDS:
_xdr_argument = (xdrproc_t)
xdr_idmap_mapping_batch;
_xdr_result = (xdrproc_t)
xdr_idmap_ids_res;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_get_mapped_ids_1;
break;
case IDMAP_LIST_MAPPINGS:
_xdr_argument = (xdrproc_t)
xdr_idmap_list_mappings_1_argument;
_xdr_result = (xdrproc_t)
xdr_idmap_mappings_res;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_list_mappings_1;
break;
case IDMAP_LIST_NAMERULES:
_xdr_argument = (xdrproc_t)
xdr_idmap_list_namerules_1_argument;
_xdr_result = (xdrproc_t)
xdr_idmap_namerules_res;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_list_namerules_1;
break;
case IDMAP_UPDATE:
_xdr_argument = (xdrproc_t)
xdr_idmap_update_batch;
_xdr_result = (xdrproc_t)
xdr_idmap_update_res;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_update_1;
break;
case IDMAP_GET_MAPPED_ID_BY_NAME:
_xdr_argument = (xdrproc_t)
xdr_idmap_mapping;
_xdr_result = (xdrproc_t)
xdr_idmap_mappings_res;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_get_mapped_id_by_name_1;
break;
case IDMAP_GET_PROP:
_xdr_argument = (xdrproc_t)
xdr_idmap_prop_type;
_xdr_result = (xdrproc_t)
xdr_idmap_prop_res;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_get_prop_1;
break;
case DIRECTORY_GET_COMMON:
_xdr_argument = (xdrproc_t)
xdr_directory_get_common_1_argument;
_xdr_result = (xdrproc_t)
xdr_directory_results_rpc;
local = (bool_t (*) (char *, void *, struct svc_req *))
_directory_get_common_1;
break;
case IDMAP_FLUSH:
_xdr_argument = (xdrproc_t)
xdr_idmap_flush_op;
_xdr_result = (xdrproc_t)
xdr_idmap_retcode;
local = (bool_t (*) (char *, void *, struct svc_req *))
_idmap_flush_1;
break;
default:
svcerr_noproc(transp);
(void) mutex_lock(&_svcstate_lock);
_rpcsvccount--;
_rpcsvcstate = _SERVED;
(void) mutex_unlock(&_svcstate_lock);
return; /* CSTYLED */
}
(void) memset((char *)&argument, 0, sizeof (argument));
if (!svc_getargs(transp, _xdr_argument, (caddr_t)&argument)) {
svcerr_decode(transp);
(void) mutex_lock(&_svcstate_lock);
_rpcsvccount--;
_rpcsvcstate = _SERVED;
(void) mutex_unlock(&_svcstate_lock);
return; /* CSTYLED */
}
retval = (bool_t)(*local)((char *)&argument, (void *)&result, rqstp);
if (_xdr_result && retval > 0 &&
!svc_sendreply(transp, _xdr_result, (char *)&result)) {
svcerr_systemerr(transp);
}
if (!svc_freeargs(transp, _xdr_argument, (caddr_t)&argument)) {
RPC_MSGOUT("%s",
"unable to free arguments");
exit(1);
}
if (_xdr_result != NULL) {
if (!idmap_prog_1_freeresult(transp, _xdr_result,
(caddr_t)&result))
RPC_MSGOUT("%s",
"unable to free results");
}
(void) mutex_lock(&_svcstate_lock);
_rpcsvccount--;
_rpcsvcstate = _SERVED;
(void) mutex_unlock(&_svcstate_lock);
return; /* CSTYLED */
}
/*
* This implements the "get all" function.
*/
void
ypall(SVCXPRT *transp)
{
struct ypreq_nokey req;
struct ypresp_val resp; /* not returned to the caller */
pid_t pid;
char *fun = "ypall";
DBM *fdb;
req.domain = req.map = NULL;
memset((char *)&req, 0, sizeof (req));
if (!svc_getargs(transp,
(xdrproc_t)xdr_ypreq_nokey,
(char *)&req)) {
svcerr_decode(transp);
return;
}
pid = fork1();
if (pid) {
if (pid == -1) {
FORK_ERR;
}
if (!svc_freeargs(transp,
(xdrproc_t)xdr_ypreq_nokey,
(char *)&req)) {
FREE_ERR;
}
return;
}
/*
* access control hack: If denied then invalidate the map name.
*/
ypclr_current_map();
if ((fdb = ypset_current_map(req.map,
req.domain, &resp.status)) != NULL &&
!yp_map_access(transp, &resp.status, fdb)) {
req.map[0] = '-';
}
/*
* This is the child process. The work gets done by xdrypserv_ypall/
* we must clear the "current map" first so that we do not
* share a seek pointer with the parent server.
*/
if (!svc_sendreply(transp,
(xdrproc_t)xdrypserv_ypall,
(char *)&req)) {
RESPOND_ERR;
}
if (!svc_freeargs(transp,
(xdrproc_t)xdr_ypreq_nokey,
(char *)&req)) {
FREE_ERR;
}
/*
* In yptol mode we may start a cache update thread within a child
* process. It is thus important that child processes do not exit,
* killing any such threads, before the thread has completed.
*/
if (yptol_mode) {
thr_join(0, NULL, NULL);
}
exit(0);
}
void
rusers_service(struct svc_req *rqstp, SVCXPRT *transp)
{
union {
int fill;
} argument;
char *result;
bool_t (*xdr_argument)(), (*xdr_result)();
char *(*local)();
switch (rqstp->rq_proc) {
case NULLPROC:
(void)svc_sendreply(transp, (xdrproc_t)xdr_void, NULL);
goto leave;
case RUSERSPROC_NUM:
xdr_argument = xdr_void;
xdr_result = xdr_int;
local = (char *(*)()) rusers_num;
break;
case RUSERSPROC_NAMES:
xdr_argument = xdr_void;
xdr_result = xdr_utmpidlearr;
switch (rqstp->rq_vers) {
case RUSERSVERS_ORIG:
local = (char *(*)()) rusersproc_names_1_svc;
break;
case RUSERSVERS_IDLE:
local = (char *(*)()) rusersproc_names_2_svc;
break;
default:
svcerr_progvers(transp, RUSERSVERS_ORIG, RUSERSVERS_IDLE);
goto leave;
/*NOTREACHED*/
}
break;
case RUSERSPROC_ALLNAMES:
xdr_argument = xdr_void;
xdr_result = xdr_utmpidlearr;
switch (rqstp->rq_vers) {
case RUSERSVERS_ORIG:
local = (char *(*)()) rusersproc_allnames_1_svc;
break;
case RUSERSVERS_IDLE:
local = (char *(*)()) rusersproc_allnames_2_svc;
break;
default:
svcerr_progvers(transp, RUSERSVERS_ORIG, RUSERSVERS_IDLE);
goto leave;
/*NOTREACHED*/
}
break;
default:
svcerr_noproc(transp);
goto leave;
}
bzero((char *)&argument, sizeof(argument));
if (!svc_getargs(transp, (xdrproc_t)xdr_argument, (caddr_t)&argument)) {
svcerr_decode(transp);
goto leave;
}
result = (*local)(&argument, rqstp);
if (result != NULL &&
!svc_sendreply(transp, (xdrproc_t)xdr_result, result)) {
svcerr_systemerr(transp);
}
if (!svc_freeargs(transp, (xdrproc_t)xdr_argument, (caddr_t)&argument)) {
syslog(LOG_ERR, "unable to free arguments");
exit(1);
}
leave:
if (from_inetd)
exit(0);
}
/* V1 dispatch routines */
void
ypoldmatch(SVCXPRT *transp, struct svc_req *rqstp)
{
bool dbmop_ok = TRUE;
struct yprequest req;
struct ypreq_key nrq;
struct ypresponse resp;
char *fun = "ypoldmatch";
DBM *fdb;
memset((void *) &req, 0, sizeof (req));
memset((void *) &resp, 0, sizeof (resp));
if (!svc_getargs(transp,
(xdrproc_t)_xdr_yprequest,
(caddr_t)&req)) {
svcerr_decode(transp);
return;
}
if (req.yp_reqtype != YPMATCH_REQTYPE) {
resp.ypmatch_resp_status = (unsigned)YP_BADARGS;
dbmop_ok = FALSE;
}
if (dbmop_ok &&
(((fdb = ypset_current_map(req.ypmatch_req_map,
req.ypmatch_req_domain,
&resp.ypmatch_resp_status))
!= NULL) &&
yp_map_access(transp,
&resp.ypmatch_resp_status,
fdb))) {
/* Check with the DBM database */
resp.ypmatch_resp_valdat = dbm_fetch(fdb,
req.ypmatch_req_keydat);
if (resp.ypmatch_resp_valptr != NULL) {
resp.ypmatch_resp_status = YP_TRUE;
if (!silent)
printf("%s: dbm: %s\n",
fun, resp.ypmatch_resp_valptr);
goto send_oldreply;
}
/*
* If we're being asked to match YP_SECURE or YP_INTERDOMAIN
* and we haven't found it in the dbm file, then we don't
* really want to waste any more time. Specifically, we don't
* want to ask DNS
*/
if (req.ypmatch_req_keysize == 0 ||
req.ypmatch_req_keyptr == NULL ||
req.ypmatch_req_keyptr[0] == '\0' ||
strncmp(req.ypmatch_req_keyptr, "YP_SECURE", 9) == 0 ||
strncmp(req.ypmatch_req_keyptr, "YP_INTERDOMAIN", 14) == 0)
goto send_oldreply;
/* Let's try the YP_MULTI_ hack... */
#ifdef MINUS_C_OPTION
if (multiflag == TRUE && omultihomed(req, &resp, transp, fdb))
goto send_oldreply;
#else
if (omultihomed(req, &resp, transp, fdb))
goto send_oldreply;
#endif
/* Let's try DNS */
if (!dnsforward) {
USE_YP_INTERDOMAIN
datum idkey, idval;
idkey.dptr = yp_interdomain;
idkey.dsize = yp_interdomain_sz;
idval = dbm_fetch(fdb, idkey);
if (idval.dptr)
dnsforward = TRUE;
}
if (dnsforward) {
if (!resolv_pid)
setup_resolv(&dnsforward, &resolv_pid, &resolv_client,
resolv_tp, 0);
if (req.yp_reqtype == YPREQ_KEY) {
nrq = req.yp_reqbody.yp_req_keytype;
resolv_req(&dnsforward, &resolv_client, &resolv_pid,
resolv_tp, rqstp->rq_xprt,
&nrq, nrq.map);
}
return;
}
}
send_oldreply:
if (!svc_sendreply(transp,
(xdrproc_t)_xdr_ypresponse,
(caddr_t)&resp)) {
RESPOND_ERR;
}
if (!svc_freeargs(transp,
(xdrproc_t)_xdr_yprequest,
(char *)&req)) {
FREE_ERR;
}
}
/*
* Called by svc_getreqset. There is a separate server handle for
* every transport that it waits on.
*/
void
rpcb_service_4(struct svc_req *rqstp, SVCXPRT *transp)
{
union {
rpcb rpcbproc_set_4_arg;
rpcb rpcbproc_unset_4_arg;
rpcb rpcbproc_getaddr_4_local_arg;
char *rpcbproc_uaddr2taddr_4_arg;
struct netbuf rpcbproc_taddr2uaddr_4_arg;
} argument;
char *result;
xdrproc_t xdr_argument, xdr_result;
void *(*local) __P((void *, struct svc_req *, SVCXPRT *, rpcvers_t));
rpcprog_t setprog = 0;
rpcbs_procinfo(RPCBVERS_4_STAT, rqstp->rq_proc);
switch (rqstp->rq_proc) {
case NULLPROC:
/*
* Null proc call
*/
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_NULL\n");
#endif
check_access(transp, rqstp->rq_proc, 0, RPCBVERS4);
(void) svc_sendreply(transp, (xdrproc_t) xdr_void,
(char *)NULL);
return;
case RPCBPROC_SET:
/*
* Check to see whether the message came from
* loopback transports (for security reasons)
*/
xdr_argument = (xdrproc_t)xdr_rpcb;
xdr_result = (xdrproc_t)xdr_bool;
local = rpcbproc_set_com;
break;
case RPCBPROC_UNSET:
/*
* Check to see whether the message came from
* loopback transports (for security reasons)
*/
xdr_argument = (xdrproc_t)xdr_rpcb;
xdr_result = (xdrproc_t)xdr_bool;
local = rpcbproc_unset_com;
break;
case RPCBPROC_GETADDR:
xdr_argument = (xdrproc_t)xdr_rpcb;
xdr_result = (xdrproc_t)xdr_wrapstring;
local = rpcbproc_getaddr_4_local;
break;
case RPCBPROC_GETVERSADDR:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_GETVERSADDR\n");
#endif
xdr_argument = (xdrproc_t)xdr_rpcb;
xdr_result = (xdrproc_t)xdr_wrapstring;
local = rpcbproc_getversaddr_4_local;
break;
case RPCBPROC_DUMP:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_DUMP\n");
#endif
xdr_argument = (xdrproc_t)xdr_void;
xdr_result = (xdrproc_t)xdr_rpcblist_ptr;
local = rpcbproc_dump_4_local;
break;
case RPCBPROC_INDIRECT:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_INDIRECT\n");
#endif
rpcbproc_callit_com(rqstp, transp, rqstp->rq_proc, RPCBVERS4);
return;
/* case RPCBPROC_CALLIT: */
case RPCBPROC_BCAST:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_BCAST\n");
#endif
rpcbproc_callit_com(rqstp, transp, rqstp->rq_proc, RPCBVERS4);
return;
case RPCBPROC_GETTIME:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_GETTIME\n");
#endif
xdr_argument = (xdrproc_t)xdr_void;
xdr_result = (xdrproc_t)xdr_u_long;
local = rpcbproc_gettime_com;
break;
case RPCBPROC_UADDR2TADDR:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_UADDR2TADDR\n");
#endif
xdr_argument = (xdrproc_t)xdr_wrapstring;
xdr_result = (xdrproc_t)xdr_netbuf;
local = rpcbproc_uaddr2taddr_com;
break;
case RPCBPROC_TADDR2UADDR:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_TADDR2UADDR\n");
#endif
xdr_argument = (xdrproc_t)xdr_netbuf;
xdr_result = (xdrproc_t)xdr_wrapstring;
local = rpcbproc_taddr2uaddr_com;
break;
case RPCBPROC_GETADDRLIST:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_GETADDRLIST\n");
#endif
xdr_argument = (xdrproc_t)xdr_rpcb;
xdr_result = (xdrproc_t)xdr_rpcb_entry_list_ptr;
local = rpcbproc_getaddrlist_4_local;
break;
case RPCBPROC_GETSTAT:
#ifdef RPCBIND_DEBUG
if (debugging)
fprintf(stderr, "RPCBPROC_GETSTAT\n");
#endif
xdr_argument = (xdrproc_t)xdr_void;
xdr_result = (xdrproc_t)xdr_rpcb_stat_byvers;
local = rpcbproc_getstat;
break;
default:
svcerr_noproc(transp);
return;
}
memset((char *)&argument, 0, sizeof (argument));
if (!svc_getargs(transp, (xdrproc_t) xdr_argument,
(char *)&argument)) {
svcerr_decode(transp);
if (debugging)
(void) fprintf(stderr, "rpcbind: could not decode\n");
return;
}
if (rqstp->rq_proc == RPCBPROC_SET
|| rqstp->rq_proc == RPCBPROC_UNSET
|| rqstp->rq_proc == RPCBPROC_GETADDR)
setprog = argument.rpcbproc_set_4_arg.r_prog;
if (!check_access(transp, rqstp->rq_proc, setprog, RPCBVERS4)) {
svcerr_weakauth(transp);
goto done;
}
result = (*local)(&argument, rqstp, transp, RPCBVERS4);
if (result != NULL && !svc_sendreply(transp, (xdrproc_t) xdr_result,
result)) {
svcerr_systemerr(transp);
if (debugging) {
(void) fprintf(stderr, "rpcbind: svc_sendreply\n");
if (doabort) {
rpcbind_abort();
}
}
}
done:
if (!svc_freeargs(transp, (xdrproc_t) xdr_argument,
(char *)&argument)) {
if (debugging) {
(void) fprintf(stderr, "unable to free arguments\n");
if (doabort) {
rpcbind_abort();
}
}
}
return;
}
enum auth_stat gssrpc__svcauth_gssapi(
register struct svc_req *rqst,
register struct rpc_msg *msg,
bool_t *no_dispatch)
{
XDR xdrs;
auth_gssapi_creds creds;
auth_gssapi_init_arg call_arg;
auth_gssapi_init_res call_res;
gss_buffer_desc output_token, in_buf, out_buf;
gss_cred_id_t server_creds;
struct gss_channel_bindings_struct bindings, *bindp;
OM_uint32 gssstat, minor_stat, time_rec;
struct opaque_auth *cred, *verf;
svc_auth_gssapi_data *client_data;
int i;
enum auth_stat ret;
OM_uint32 ret_flags;
uint32_t seq_num;
PRINTF(("svcauth_gssapi: starting\n"));
/* clean up expired entries */
clean_client();
/* use AUTH_NONE until there is a client_handle */
rqst->rq_xprt->xp_auth = &svc_auth_none;
memset((char *) &call_res, 0, sizeof(call_res));
creds.client_handle.length = 0;
creds.client_handle.value = NULL;
cred = &msg->rm_call.cb_cred;
verf = &msg->rm_call.cb_verf;
if (cred->oa_length == 0) {
PRINTF(("svcauth_gssapi: empty creds, failing\n"));
LOG_MISCERR("empty client credentials");
ret = AUTH_BADCRED;
goto error;
}
PRINTF(("svcauth_gssapi: decoding credentials\n"));
xdrmem_create(&xdrs, cred->oa_base, cred->oa_length, XDR_DECODE);
memset((char *) &creds, 0, sizeof(creds));
if (! xdr_authgssapi_creds(&xdrs, &creds)) {
PRINTF(("svcauth_gssapi: failed decoding creds\n"));
LOG_MISCERR("protocol error in client credentials");
xdr_free(xdr_authgssapi_creds, &creds);
XDR_DESTROY(&xdrs);
ret = AUTH_BADCRED;
goto error;
}
XDR_DESTROY(&xdrs);
PRINTF(("svcauth_gssapi: got credentials, version %d, client_handle len %d\n",
creds.version, (int) creds.client_handle.length));
if (creds.version != 2) {
PRINTF(("svcauth_gssapi: bad credential version\n"));
LOG_MISCERR("unsupported client credentials version");
ret = AUTH_BADCRED;
goto error;
}
#ifdef DEBUG_GSSAPI
if (svc_debug_gssapi) {
if (creds.auth_msg && rqst->rq_proc == AUTH_GSSAPI_EXIT) {
PRINTF(("svcauth_gssapi: GSSAPI_EXIT, cleaning up\n"));
svc_sendreply(rqst->rq_xprt, xdr_void, NULL);
xdr_free(xdr_authgssapi_creds, &creds);
cleanup();
exit(0);
}
}
#endif
/*
* If this is an auth_msg and proc is GSSAPI_INIT, then create a
* client handle for this client. Otherwise, look up the
* existing handle.
*/
if (creds.auth_msg && rqst->rq_proc == AUTH_GSSAPI_INIT) {
if (creds.client_handle.length != 0) {
PRINTF(("svcauth_gssapi: non-empty handle on GSSAPI_INIT\n"));
LOG_MISCERR("protocol error in client handle");
ret = AUTH_FAILED;
goto error;
}
PRINTF(("svcauth_gssapi: GSSAPI_INIT, creating client.\n"));
client_data = create_client();
if (client_data == NULL) {
PRINTF(("svcauth_gssapi: create_client failed\n"));
LOG_MISCERR("internal error creating client record");
ret = AUTH_FAILED;
goto error;
}
} else {
if (creds.client_handle.length == 0) {
PRINTF(("svcauth_gssapi: expected non-empty creds\n"));
LOG_MISCERR("protocol error in client credentials");
ret = AUTH_FAILED;
goto error;
}
PRINTF(("svcauth_gssapi: incoming client_handle %d, len %d\n",
*((uint32_t *) creds.client_handle.value),
(int) creds.client_handle.length));
client_data = get_client(&creds.client_handle);
if (client_data == NULL) {
PRINTF(("svcauth_gssapi: client_handle lookup failed\n"));
LOG_MISCERR("invalid client handle received");
ret = AUTH_BADCRED;
goto error;
}
PRINTF(("svcauth_gssapi: client_handle lookup succeeded\n"));
}
/* any response we send will use client_handle, so set it now */
call_res.client_handle.length = sizeof(client_data->key);
call_res.client_handle.value = (char *) &client_data->key;
/* mark this call as using AUTH_GSSAPI via client_data's SVCAUTH */
rqst->rq_xprt->xp_auth = &client_data->svcauth;
if (client_data->established == FALSE) {
PRINTF(("svcauth_gssapi: context is not established\n"));
if (creds.auth_msg == FALSE) {
PRINTF(("svcauth_gssapi: expected auth_msg TRUE\n"));
LOG_MISCERR("protocol error on incomplete connection");
ret = AUTH_REJECTEDCRED;
goto error;
}
/*
* If the context is not established, then only GSSAPI_INIT
* and _CONTINUE requests are valid.
*/
if (rqst->rq_proc != AUTH_GSSAPI_INIT && rqst->rq_proc !=
AUTH_GSSAPI_CONTINUE_INIT) {
PRINTF(("svcauth_gssapi: unacceptable procedure %d\n",
rqst->rq_proc));
LOG_MISCERR("protocol error on incomplete connection");
ret = AUTH_FAILED;
goto error;
}
/* call is for us, deserialize arguments */
memset(&call_arg, 0, sizeof(call_arg));
if (! svc_getargs(rqst->rq_xprt, xdr_authgssapi_init_arg,
&call_arg)) {
PRINTF(("svcauth_gssapi: cannot decode args\n"));
LOG_MISCERR("protocol error in procedure arguments");
ret = AUTH_BADCRED;
goto error;
}
/*
* Process the call arg version number.
*
* Set the krb5_gss backwards-compatibility mode based on client
* version. This controls whether the AP_REP message is
* encrypted with the session key (version 2+, correct) or the
* session subkey (version 1, incorrect). This function can
* never fail, so we don't bother checking its return value.
*/
switch (call_arg.version) {
case 1:
case 2:
LOG_MISCERR("Warning: Accepted old RPC protocol request");
call_res.version = 1;
break;
case 3:
case 4:
/* 3 and 4 are essentially the same, don't bother warning */
call_res.version = call_arg.version;
break;
default:
PRINTF(("svcauth_gssapi: bad GSSAPI_INIT version\n"));
LOG_MISCERR("unsupported GSSAPI_INIT version");
ret = AUTH_BADCRED;
goto error;
}
#ifdef GSS_BACKWARD_HACK
krb5_gss_set_backward_mode(&minor_stat, call_arg.version == 1);
#endif
if (call_arg.version >= 3) {
memset(&bindings, 0, sizeof(bindings));
bindings.application_data.length = 0;
bindings.initiator_addrtype = GSS_C_AF_INET;
bindings.initiator_address.length = 4;
bindings.initiator_address.value =
&svc_getcaller(rqst->rq_xprt)->sin_addr.s_addr;
if (rqst->rq_xprt->xp_laddrlen > 0) {
bindings.acceptor_addrtype = GSS_C_AF_INET;
bindings.acceptor_address.length = 4;
bindings.acceptor_address.value =
&rqst->rq_xprt->xp_laddr.sin_addr.s_addr;
} else {
LOG_MISCERR("cannot get local address");
ret = AUTH_FAILED;
goto error;
}
bindp = &bindings;
} else {
bindp = GSS_C_NO_CHANNEL_BINDINGS;
}
/*
* If the client's server_creds is already set, use it.
* Otherwise, try each credential in server_creds_list until
* one of them succeedes, then set the client server_creds
* to that. If all fail, the client's server_creds isn't
* set (which is fine, because the client will be gc'ed
* anyway).
*
* If accept_sec_context returns something other than
* success and GSS_S_FAILURE, then assume different
* credentials won't help and stop looping.
*
* Note that there are really two cases here: (1) the client
* has a server_creds already, and (2) it does not. They
* are both written in the same loop so that there is only
* one textual call to gss_accept_sec_context; in fact, in
* case (1), the loop is executed exactly once.
*/
for (i = 0; i < server_creds_count; i++) {
if (client_data->server_creds != NULL) {
PRINTF(("svcauth_gssapi: using's clients server_creds\n"));
server_creds = client_data->server_creds;
} else {
PRINTF(("svcauth_gssapi: trying creds %d\n", i));
server_creds = server_creds_list[i];
}
/* Free previous output_token from loop */
if(i != 0) gss_release_buffer(&minor_stat, &output_token);
call_res.gss_major =
gss_accept_sec_context(&call_res.gss_minor,
&client_data->context,
server_creds,
&call_arg.token,
bindp,
&client_data->client_name,
NULL,
&output_token,
&ret_flags,
&time_rec,
NULL);
if (server_creds == client_data->server_creds)
break;
PRINTF(("accept_sec_context returned 0x%x 0x%x wrong-princ=%#x\n",
call_res.gss_major, call_res.gss_minor, (int) KRB5KRB_AP_WRONG_PRINC));
if (call_res.gss_major == GSS_S_COMPLETE ||
call_res.gss_major == GSS_S_CONTINUE_NEEDED) {
/* server_creds was right, set it! */
PRINTF(("svcauth_gssapi: creds are correct, storing\n"));
client_data->server_creds = server_creds;
client_data->server_name = server_name_list[i];
break;
} else if (call_res.gss_major != GSS_S_FAILURE
#ifdef GSSAPI_KRB5
/*
* hard-coded because there is no other way
* to prevent all GSS_S_FAILURES from
* returning a "wrong principal in request"
* error
*/
|| ((krb5_error_code) call_res.gss_minor !=
(krb5_error_code) KRB5KRB_AP_WRONG_PRINC)
#endif
) {
break;
}
}
gssstat = call_res.gss_major;
minor_stat = call_res.gss_minor;
/* done with call args */
xdr_free(xdr_authgssapi_init_arg, &call_arg);
PRINTF(("svcauth_gssapi: accept_sec_context returned %#x %#x\n",
call_res.gss_major, call_res.gss_minor));
if (call_res.gss_major != GSS_S_COMPLETE &&
call_res.gss_major != GSS_S_CONTINUE_NEEDED) {
AUTH_GSSAPI_DISPLAY_STATUS(("accepting context",
call_res.gss_major,
call_res.gss_minor));
if (log_badauth != NULL)
(*log_badauth)(call_res.gss_major,
call_res.gss_minor,
&rqst->rq_xprt->xp_raddr,
log_badauth_data);
gss_release_buffer(&minor_stat, &output_token);
svc_sendreply(rqst->rq_xprt, xdr_authgssapi_init_res,
(caddr_t) &call_res);
*no_dispatch = TRUE;
ret = AUTH_OK;
goto error;
}
if (output_token.length != 0) {
PRINTF(("svcauth_gssapi: got new output token\n"));
GSS_COPY_BUFFER(call_res.token, output_token);
}
if (gssstat == GSS_S_COMPLETE) {
client_data->seq_num = rand();
client_expire(client_data,
(time_rec == GSS_C_INDEFINITE ?
INDEF_EXPIRE : time_rec) + time(0));
PRINTF(("svcauth_gssapi: context established, isn %d\n",
client_data->seq_num));
if (auth_gssapi_seal_seq(client_data->context,
client_data->seq_num,
&call_res.signed_isn) ==
FALSE) {
ret = AUTH_FAILED;
LOG_MISCERR("internal error sealing sequence number");
gss_release_buffer(&minor_stat, &output_token);
goto error;
}
}
PRINTF(("svcauth_gssapi: sending reply\n"));
svc_sendreply(rqst->rq_xprt, xdr_authgssapi_init_res,
(caddr_t) &call_res);
*no_dispatch = TRUE;
/*
* If appropriate, set established to TRUE *after* sending
* response (otherwise, the client will receive the final
* token encrypted)
*/
if (gssstat == GSS_S_COMPLETE) {
gss_release_buffer(&minor_stat, &call_res.signed_isn);
client_data->established = TRUE;
}
gss_release_buffer(&minor_stat, &output_token);
} else {
PRINTF(("svcauth_gssapi: context is established\n"));
/* check the verifier */
PRINTF(("svcauth_gssapi: checking verifier, len %d\n",
verf->oa_length));
in_buf.length = verf->oa_length;
in_buf.value = verf->oa_base;
if (auth_gssapi_unseal_seq(client_data->context, &in_buf,
&seq_num) == FALSE) {
ret = AUTH_BADVERF;
LOG_MISCERR("internal error unsealing sequence number");
goto error;
}
if (seq_num != client_data->seq_num + 1) {
PRINTF(("svcauth_gssapi: expected isn %d, got %d\n",
client_data->seq_num + 1, seq_num));
if (log_badverf != NULL)
(*log_badverf)(client_data->client_name,
client_data->server_name,
rqst, msg, log_badverf_data);
ret = AUTH_REJECTEDVERF;
goto error;
}
client_data->seq_num++;
PRINTF(("svcauth_gssapi: seq_num %d okay\n", seq_num));
/* free previous response verifier, if any */
if (client_data->prev_verf.length != 0) {
gss_release_buffer(&minor_stat, &client_data->prev_verf);
client_data->prev_verf.length = 0;
}
/* prepare response verifier */
seq_num = client_data->seq_num + 1;
if (auth_gssapi_seal_seq(client_data->context, seq_num,
&out_buf) == FALSE) {
ret = AUTH_FAILED;
LOG_MISCERR("internal error sealing sequence number");
goto error;
}
client_data->seq_num++;
PRINTF(("svcauth_gssapi; response seq_num %d\n", seq_num));
rqst->rq_xprt->xp_verf.oa_flavor = AUTH_GSSAPI;
rqst->rq_xprt->xp_verf.oa_base = out_buf.value;
rqst->rq_xprt->xp_verf.oa_length = out_buf.length;
/* save verifier so it can be freed next time */
client_data->prev_verf.value = out_buf.value;
client_data->prev_verf.length = out_buf.length;
/*
* Message is authentic. If auth_msg if true, process the
* call; otherwise, return AUTH_OK so it will be dispatched
* to the application server.
*/
if (creds.auth_msg == TRUE) {
/*
* If process_token fails, then the token probably came
* from an attacker. No response (error or otherwise)
* should be returned to the client, since it won't be
* accepting one.
*/
switch (rqst->rq_proc) {
case AUTH_GSSAPI_MSG:
PRINTF(("svcauth_gssapi: GSSAPI_MSG, getting args\n"));
memset(&call_arg, 0, sizeof(call_arg));
if (! svc_getargs(rqst->rq_xprt, xdr_authgssapi_init_arg,
&call_arg)) {
PRINTF(("svcauth_gssapi: cannot decode args\n"));
LOG_MISCERR("protocol error in call arguments");
xdr_free(xdr_authgssapi_init_arg, &call_arg);
ret = AUTH_BADCRED;
goto error;
}
PRINTF(("svcauth_gssapi: processing token\n"));
gssstat = gss_process_context_token(&minor_stat,
client_data->context,
&call_arg.token);
/* done with call args */
xdr_free(xdr_authgssapi_init_arg, &call_arg);
if (gssstat != GSS_S_COMPLETE) {
AUTH_GSSAPI_DISPLAY_STATUS(("processing token",
gssstat, minor_stat));
ret = AUTH_FAILED;
goto error;
}
svc_sendreply(rqst->rq_xprt, xdr_void, NULL);
*no_dispatch = TRUE;
break;
case AUTH_GSSAPI_DESTROY:
PRINTF(("svcauth_gssapi: GSSAPI_DESTROY\n"));
PRINTF(("svcauth_gssapi: sending reply\n"));
svc_sendreply(rqst->rq_xprt, xdr_void, NULL);
*no_dispatch = TRUE;
destroy_client(client_data);
rqst->rq_xprt->xp_auth = NULL;
break;
default:
PRINTF(("svcauth_gssapi: unacceptable procedure %d\n",
rqst->rq_proc));
LOG_MISCERR("invalid call procedure number");
ret = AUTH_FAILED;
goto error;
}
} else {
/* set credentials for app server; comment in svc.c */
/* seems to imply this is incorrect, but I don't see */
/* any problem with it... */
rqst->rq_clntcred = (char *)client_data->client_name;
rqst->rq_svccred = (char *)client_data->context;
}
}
if (creds.client_handle.length != 0) {
PRINTF(("svcauth_gssapi: freeing client_handle len %d\n",
(int) creds.client_handle.length));
xdr_free(xdr_authgssapi_creds, &creds);
}
PRINTF(("\n"));
return AUTH_OK;
error:
if (creds.client_handle.length != 0) {
PRINTF(("svcauth_gssapi: freeing client_handle len %d\n",
(int) creds.client_handle.length));
xdr_free(xdr_authgssapi_creds, &creds);
}
PRINTF(("\n"));
return ret;
}