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-rw-r--r--source3/libsmb/cli_spoolss.c538
1 files changed, 538 insertions, 0 deletions
diff --git a/source3/libsmb/cli_spoolss.c b/source3/libsmb/cli_spoolss.c
new file mode 100644
index 0000000000..2dbc1a0ab0
--- /dev/null
+++ b/source3/libsmb/cli_spoolss.c
@@ -0,0 +1,538 @@
+/*
+ Unix SMB/Netbios implementation.
+ Version 2.2
+ RPC pipe client
+ Copyright (C) Tim Potter 2000,
+ Copyright (C) Andrew Tridgell 1994-2000
+ Copyright (C) Luke Kenneth Casson Leighton 1996-2000
+ Copyright (C) Jean-Francois Micouleau 1999-2000
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+/* Opens a SMB connection to the SPOOLSS pipe */
+
+struct cli_state *cli_spoolss_initialise(struct cli_state *cli,
+ char *system_name,
+ struct ntuser_creds *creds)
+{
+ struct in_addr dest_ip;
+ struct nmb_name calling, called;
+ fstring dest_host;
+ extern pstring global_myname;
+ struct ntuser_creds anon;
+
+ /* Initialise cli_state information */
+
+ if (!cli_initialise(cli)) {
+ return NULL;
+ }
+
+ if (!creds) {
+ ZERO_STRUCT(anon);
+ anon.pwd.null_pwd = 1;
+ creds = &anon;
+ }
+
+ cli_init_creds(cli, creds);
+
+ /* Establish a SMB connection */
+
+ if (!resolve_srv_name(system_name, dest_host, &dest_ip)) {
+ return NULL;
+ }
+
+ make_nmb_name(&called, dns_to_netbios_name(dest_host), 0x20);
+ make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0);
+
+ if (!cli_establish_connection(cli, dest_host, &dest_ip, &calling,
+ &called, "IPC$", "IPC", False, True)) {
+ return NULL;
+ }
+
+ /* Open a NT session thingy */
+
+ if (!cli_nt_session_open(cli, PIPE_SPOOLSS)) {
+ cli_shutdown(cli);
+ return NULL;
+ }
+
+ return cli;
+}
+
+/* Shut down a SMB connection to the SPOOLSS pipe */
+
+void cli_spoolss_shutdown(struct cli_state *cli)
+{
+ if (cli->fd != -1) cli_ulogoff(cli);
+ cli_shutdown(cli);
+}
+
+/* Open printer ex */
+
+uint32 cli_spoolss_open_printer_ex(struct cli_state *cli, char *printername,
+ char *datatype, uint32 access_required,
+ char *station, char *username,
+ POLICY_HND *pol)
+{
+ prs_struct qbuf, rbuf;
+ SPOOL_Q_OPEN_PRINTER_EX q;
+ SPOOL_R_OPEN_PRINTER_EX r;
+ uint32 result;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialise parse structures */
+
+ prs_init(&qbuf, MAX_PDU_FRAG_LEN, 4, cli->mem_ctx, False);
+ prs_init(&rbuf, 0, 4, cli->mem_ctx, True);
+
+ /* Initialise input parameters */
+
+ make_spoolss_q_open_printer_ex(&q, printername, datatype,
+ access_required, station, username);
+
+ /* Marshall data and send request */
+
+ if (!spoolss_io_q_open_printer_ex("", &q, &qbuf, 0) ||
+ !rpc_api_pipe_req(cli, SPOOLSS_OPENPRINTEREX, &qbuf, &rbuf)) {
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* Unmarshall response */
+
+ if (!spoolss_io_r_open_printer_ex("", &r, &rbuf, 0)) {
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* Return output parameters */
+
+ if ((result = r.status) == NT_STATUS_NOPROBLEMO) {
+ *pol = r.handle;
+ }
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ return result;
+}
+
+/* Close a printer handle */
+
+uint32 cli_spoolss_closeprinter(struct cli_state *cli, POLICY_HND *pol)
+{
+ prs_struct qbuf, rbuf;
+ SPOOL_Q_CLOSEPRINTER q;
+ SPOOL_R_CLOSEPRINTER r;
+ uint32 result;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialise parse structures */
+
+ prs_init(&qbuf, MAX_PDU_FRAG_LEN, 4, cli->mem_ctx, False);
+ prs_init(&rbuf, 0, 4, cli->mem_ctx, True);
+
+ /* Initialise input parameters */
+
+ make_spoolss_q_closeprinter(&q, pol);
+
+ /* Marshall data and send request */
+
+ if (!spoolss_io_q_closeprinter("", &q, &qbuf, 0) ||
+ !rpc_api_pipe_req(cli, SPOOLSS_CLOSEPRINTER, &qbuf, &rbuf)) {
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* Unmarshall response */
+
+ if (!spoolss_io_r_closeprinter("", &r, &rbuf, 0)) {
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* Return output parameters */
+
+ if ((result = r.status) == NT_STATUS_NOPROBLEMO) {
+ *pol = r.handle;
+ }
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ return result;
+}
+
+/* Initialize a spoolss NEW_BUFFER */
+
+static void init_buffer(NEW_BUFFER *buffer, uint32 size, TALLOC_CTX *ctx)
+{
+ buffer->ptr = (size != 0);
+ buffer->size = size;
+ buffer->string_at_end = size;
+ prs_init(&buffer->prs, size, 4, ctx, MARSHALL);
+ buffer->struct_start = prs_offset(&buffer->prs);
+}
+
+/* Decode various printer info levels - perhaps this should live in
+ parse_spoolss.c? */
+
+static void decode_printer_info_0(NEW_BUFFER *buffer, uint32 returned,
+ PRINTER_INFO_0 **info)
+{
+ uint32 i;
+ PRINTER_INFO_0 *inf;
+
+ inf=(PRINTER_INFO_0 *)malloc(returned*sizeof(PRINTER_INFO_0));
+
+ buffer->prs.data_offset=0;
+
+ for (i=0; i<returned; i++) {
+ new_smb_io_printer_info_0("", buffer, &inf[i], 0);
+ }
+
+ *info=inf;
+}
+
+static void decode_printer_info_1(NEW_BUFFER *buffer, uint32 returned,
+ PRINTER_INFO_1 **info)
+{
+ uint32 i;
+ PRINTER_INFO_1 *inf;
+
+ inf=(PRINTER_INFO_1 *)malloc(returned*sizeof(PRINTER_INFO_1));
+
+ buffer->prs.data_offset=0;
+
+ for (i=0; i<returned; i++) {
+ new_smb_io_printer_info_1("", buffer, &inf[i], 0);
+ }
+
+ *info=inf;
+}
+
+static void decode_printer_info_2(NEW_BUFFER *buffer, uint32 returned,
+ PRINTER_INFO_2 **info)
+{
+ uint32 i;
+ PRINTER_INFO_2 *inf;
+
+ inf=(PRINTER_INFO_2 *)malloc(returned*sizeof(PRINTER_INFO_2));
+
+ buffer->prs.data_offset=0;
+
+ for (i=0; i<returned; i++) {
+ /* a little initialization as we go */
+ inf[i].secdesc = NULL;
+ new_smb_io_printer_info_2("", buffer, &inf[i], 0);
+ }
+
+ *info=inf;
+}
+
+static void decode_printer_info_3(NEW_BUFFER *buffer, uint32 returned,
+ PRINTER_INFO_3 **info)
+{
+ uint32 i;
+ PRINTER_INFO_3 *inf;
+
+ inf=(PRINTER_INFO_3 *)malloc(returned*sizeof(PRINTER_INFO_3));
+
+ buffer->prs.data_offset=0;
+
+ for (i=0; i<returned; i++) {
+ inf[i].secdesc = NULL;
+ new_smb_io_printer_info_3("", buffer, &inf[i], 0);
+ }
+
+ *info=inf;
+}
+
+/**********************************************************************
+ Decode a PORT_INFO_1 struct from a NEW_BUFFER
+**********************************************************************/
+static void decode_port_info_1(NEW_BUFFER *buffer, uint32 returned,
+ PORT_INFO_1 **info)
+{
+ uint32 i;
+ PORT_INFO_1 *inf;
+
+ inf=(PORT_INFO_1*)malloc(returned*sizeof(PORT_INFO_1));
+
+ prs_set_offset(&buffer->prs, 0);
+
+ for (i=0; i<returned; i++) {
+ new_smb_io_port_info_1("", buffer, &(inf[i]), 0);
+ }
+
+ *info=inf;
+}
+
+/**********************************************************************
+ Decode a PORT_INFO_2 struct from a NEW_BUFFER
+**********************************************************************/
+static void decode_port_info_2(NEW_BUFFER *buffer, uint32 returned,
+ PORT_INFO_2 **info)
+{
+ uint32 i;
+ PORT_INFO_2 *inf;
+
+ inf=(PORT_INFO_2*)malloc(returned*sizeof(PORT_INFO_2));
+
+ prs_set_offset(&buffer->prs, 0);
+
+ for (i=0; i<returned; i++) {
+ new_smb_io_port_info_2("", buffer, &(inf[i]), 0);
+ }
+
+ *info=inf;
+}
+
+/* Enumerate printers */
+
+uint32 cli_spoolss_enum_printers(struct cli_state *cli, uint32 flags,
+ uint32 level, int *returned,
+ PRINTER_INFO_CTR *ctr)
+{
+ prs_struct qbuf, rbuf;
+ SPOOL_Q_ENUMPRINTERS q;
+ SPOOL_R_ENUMPRINTERS r;
+ NEW_BUFFER buffer;
+ uint32 needed = 100;
+ uint32 result;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ do {
+ /* Initialise input parameters */
+
+ init_buffer(&buffer, needed, cli->mem_ctx);
+
+ prs_init(&qbuf , MAX_PDU_FRAG_LEN, 4, cli->mem_ctx, MARSHALL);
+ prs_init(&rbuf, 0, 4, cli->mem_ctx, UNMARSHALL);
+
+ make_spoolss_q_enumprinters(&q, flags, "", level, &buffer,
+ needed);
+
+ /* Marshall data and send request */
+
+ if (!spoolss_io_q_enumprinters("", &q, &qbuf, 0) ||
+ !rpc_api_pipe_req(cli, SPOOLSS_ENUMPRINTERS, &qbuf,
+ &rbuf)) {
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* Unmarshall response */
+
+ prs_switch_type(&buffer.prs, UNMARSHALL);
+ prs_set_offset(&buffer.prs, 0);
+ r.buffer = &buffer;
+
+ if (new_spoolss_io_r_enumprinters("", &r, &rbuf, 0)) {
+ needed = r.needed;
+ }
+
+ /* Return output parameters */
+
+ if ((result = r.status) == NT_STATUS_NOPROBLEMO &&
+ r.returned > 0) {
+
+ *returned = r.returned;
+
+ switch (level) {
+ case 1:
+ decode_printer_info_1(&buffer, r.returned,
+ &ctr->printers_1);
+ break;
+ case 2:
+ decode_printer_info_2(&buffer, r.returned,
+ &ctr->printers_2);
+ break;
+ case 3:
+ decode_printer_info_3(&buffer, r.returned,
+ &ctr->printers_3);
+ break;
+ }
+ }
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ } while (result == ERROR_INSUFFICIENT_BUFFER);
+
+ return result;
+}
+
+/* Enumerate printer ports */
+
+uint32 cli_spoolss_enum_ports(struct cli_state *cli, uint32 level,
+ int *returned, PORT_INFO_CTR *ctr)
+{
+ prs_struct qbuf, rbuf;
+ SPOOL_Q_ENUMPORTS q;
+ SPOOL_R_ENUMPORTS r;
+ NEW_BUFFER buffer;
+ uint32 needed = 100;
+ uint32 result;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ do {
+ /* Initialise input parameters */
+
+ init_buffer(&buffer, needed, cli->mem_ctx);
+
+ prs_init(&qbuf , MAX_PDU_FRAG_LEN, 4, cli->mem_ctx, MARSHALL);
+ prs_init(&rbuf, 0, 4, cli->mem_ctx, UNMARSHALL);
+
+ make_spoolss_q_enumports(&q, "", level, &buffer, needed);
+
+ /* Marshall data and send request */
+
+ if (!spoolss_io_q_enumports("", &q, &qbuf, 0) ||
+ !rpc_api_pipe_req(cli, SPOOLSS_ENUMPORTS, &qbuf,
+ &rbuf)) {
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* Unmarshall response */
+
+ prs_switch_type(&buffer.prs, UNMARSHALL);
+ prs_set_offset(&buffer.prs, 0);
+ r.buffer = &buffer;
+
+ if (new_spoolss_io_r_enumports("", &r, &rbuf, 0)) {
+ needed = r.needed;
+ }
+
+ /* Return output parameters */
+
+ if ((result = r.status) == NT_STATUS_NOPROBLEMO &&
+ r.returned > 0) {
+
+ *returned = r.returned;
+
+ switch (level) {
+ case 1:
+ decode_port_info_1(&buffer, r.returned,
+ &ctr->port.info_1);
+ break;
+ case 2:
+ decode_port_info_2(&buffer, r.returned,
+ &ctr->port.info_2);
+ break;
+ }
+ }
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ } while (result == ERROR_INSUFFICIENT_BUFFER);
+
+ return result;
+}
+
+/* Get printer info */
+
+uint32 cli_spoolss_getprinter(struct cli_state *cli, POLICY_HND *pol,
+ uint32 level, PRINTER_INFO_CTR *ctr)
+{
+ prs_struct qbuf, rbuf;
+ SPOOL_Q_GETPRINTER q;
+ SPOOL_R_GETPRINTER r;
+ NEW_BUFFER buffer;
+ uint32 needed = 100;
+ uint32 result;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ do {
+ /* Initialise input parameters */
+
+ init_buffer(&buffer, needed, cli->mem_ctx);
+
+ prs_init(&qbuf , MAX_PDU_FRAG_LEN, 4, cli->mem_ctx, MARSHALL);
+ prs_init(&rbuf, 0, 4, cli->mem_ctx, UNMARSHALL);
+
+ make_spoolss_q_getprinter(&q, pol, level, &buffer,
+ needed);
+
+ /* Marshall data and send request */
+
+ if (!spoolss_io_q_getprinter("", &q, &qbuf, 0) ||
+ !rpc_api_pipe_req(cli, SPOOLSS_GETPRINTER, &qbuf,
+ &rbuf)) {
+ result = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* Unmarshall response */
+
+ prs_switch_type(&buffer.prs, UNMARSHALL);
+ prs_set_offset(&buffer.prs, 0);
+ r.buffer = &buffer;
+
+ if (spoolss_io_r_getprinter("", &r, &rbuf, 0)) {
+ needed = r.needed;
+ }
+
+ /* Return output parameters */
+
+ if ((result = r.status) == NT_STATUS_NOPROBLEMO) {
+
+ switch (level) {
+ case 0:
+ decode_printer_info_0(&buffer, 1,
+ &ctr->printers_0);
+ break;
+ case 1:
+ decode_printer_info_1(&buffer, 1,
+ &ctr->printers_1);
+ break;
+ case 2:
+ decode_printer_info_2(&buffer, 1,
+ &ctr->printers_2);
+ break;
+ case 3:
+ decode_printer_info_3(&buffer, 1,
+ &ctr->printers_3);
+ break;
+ }
+ }
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ } while (result == ERROR_INSUFFICIENT_BUFFER);
+
+ return result;
+}
generated by cgit (git 2.34.1) at 2024-11-10 09:46:53 +0000