diff options
Diffstat (limited to 'source4/smb_server')
| -rw-r--r-- | source4/smb_server/smb2/tcon.c | 110 |
1 files changed, 105 insertions, 5 deletions
diff --git a/source4/smb_server/smb2/tcon.c b/source4/smb_server/smb2/tcon.c index 50c62109d9..85ebc33f5d 100644 --- a/source4/smb_server/smb2/tcon.c +++ b/source4/smb_server/smb2/tcon.c @@ -25,25 +25,125 @@ #include "smb_server/service_smb_proto.h" #include "smb_server/smb2/smb2_server.h" #include "librpc/gen_ndr/security.h" +#include "smbd/service_stream.h" +#include "ntvfs/ntvfs.h" static NTSTATUS smb2srv_tcon_backend(struct smb2srv_request *req, union smb_tcon *io) { struct smbsrv_tcon *tcon; + NTSTATUS status; + enum ntvfs_type type; + uint16_t type_smb2; + int snum; + const char *service = io->smb2.in.path; + + if (strncmp(service, "\\\\", 2) == 0) { + const char *p = strchr(service+2, '\\'); + if (p) { + service = p + 1; + } + } + + snum = smbsrv_find_service(service); + if (snum == -1) { + DEBUG(0,("smb2srv_tcon_backend: couldn't find service %s\n", service)); + return NT_STATUS_BAD_NETWORK_NAME; + } + + if (!socket_check_access(req->smb_conn->connection->socket, + lp_servicename(snum), + lp_hostsallow(snum), + lp_hostsdeny(snum))) { + return NT_STATUS_ACCESS_DENIED; + } + + /* work out what sort of connection this is */ + if (strcmp(lp_fstype(snum), "IPC") == 0) { + type = NTVFS_IPC; + type_smb2 = 0x0003; + } else if (lp_print_ok(snum)) { + type = NTVFS_PRINT; + type_smb2 = 0x0002; + } else { + type = NTVFS_DISK; + type_smb2 = 0x0001; + } + + tcon = smbsrv_smb2_tcon_new(req->session, lp_servicename(snum)); + if (!tcon) { + DEBUG(0,("smb2srv_tcon_backend: Couldn't find free connection.\n")); + return NT_STATUS_INSUFFICIENT_RESOURCES; + } + req->tcon = tcon; + + /* init ntvfs function pointers */ + status = ntvfs_init_connection(tcon, snum, type, + req->smb_conn->negotiate.protocol, + req->smb_conn->connection->event.ctx, + req->smb_conn->connection->msg_ctx, + req->smb_conn->connection->server_id, + &tcon->ntvfs); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0, ("smb2srv_tcon_backend: ntvfs_init_connection failed for service %s\n", + lp_servicename(snum))); + goto failed; + } - tcon = smbsrv_smb2_tcon_new(req->session, "fake"); - NT_STATUS_HAVE_NO_MEMORY(tcon); +/* status = ntvfs_set_oplock_handler(tcon->ntvfs, smb2srv_send_oplock_break, tcon); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("smb2srv_tcon_backend: NTVFS failed to set the oplock handler!\n")); + goto failed; + } +*/ + status = ntvfs_set_addr_callbacks(tcon->ntvfs, smbsrv_get_my_addr, smbsrv_get_peer_addr, req->smb_conn); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("smb2srv_tcon_backend: NTVFS failed to set the addr callbacks!\n")); + goto failed; + } - /* TODO: do real tree connect */ +/* status = ntvfs_set_handle_callbacks(tcon->ntvfs, + smb2srv_handle_create_new, + smb2srv_handle_make_valid, + smb2srv_handle_destroy, + smb2srv_handle_search_by_wire_key, + smb2srv_handle_get_wire_key, + tcon); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("smb2srv_tcon_backend: NTVFS failed to set the handle callbacks!\n")); + goto failed; + } +*/ + req->ntvfs = ntvfs_request_create(req->tcon->ntvfs, req, + req->session->session_info, + 0, /* TODO: fill in PID */ + 0, /* TODO: fill in MID */ + req->request_time, + req, NULL, 0); + if (!req->ntvfs) { + status = NT_STATUS_NO_MEMORY; + goto failed; + } + + /* Invoke NTVFS connection hook */ + status = ntvfs_connect(req->ntvfs, lp_servicename(snum)); + if (!NT_STATUS_IS_OK(status)) { + DEBUG(0,("smb2srv_tcon_backend: NTVFS ntvfs_connect() failed!\n")); + goto failed; + } - io->smb2.out.unknown1 = 0x0001; /* 1 - DISK, 2 - Print, 3 - IPC */ + io->smb2.out.unknown1 = type_smb2; /* 1 - DISK, 2 - Print, 3 - IPC */ io->smb2.out.unknown2 = 0x00000000; io->smb2.out.unknown3 = 0x00000000; io->smb2.out.access_mask= SEC_RIGHTS_FILE_ALL; io->smb2.out.tid = tcon->tid; - req->tcon = tcon; return NT_STATUS_OK; + +failed: + req->tcon = NULL; + talloc_free(tcon); + return status; } static void smb2srv_tcon_send(struct smb2srv_request *req, union smb_tcon *io) |