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authorGünther Deschner <gd@samba.org>2011-02-08 14:17:14 +0100
committerGünther Deschner <gd@samba.org>2011-02-10 22:13:17 +0100
commit4063bde3edd15b241f2b93bb5aedfef57ec4df91 (patch)
tree78ee85791d7f3a257c6775067562aee866d5305f /source3/rpc_server/srvsvc
parent1fc14a6543bfc5f087ed0ddf02bc7ce28a4d9ed4 (diff)
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s3-rpc_server: move services into individual directories.
Guenther Autobuild-User: Günther Deschner <gd@samba.org> Autobuild-Date: Thu Feb 10 22:13:17 CET 2011 on sn-devel-104
Diffstat (limited to 'source3/rpc_server/srvsvc')
-rw-r--r--source3/rpc_server/srvsvc/srv_srvsvc_nt.c2819
1 files changed, 2819 insertions, 0 deletions
diff --git a/source3/rpc_server/srvsvc/srv_srvsvc_nt.c b/source3/rpc_server/srvsvc/srv_srvsvc_nt.c
new file mode 100644
index 0000000000..cd4ada1b90
--- /dev/null
+++ b/source3/rpc_server/srvsvc/srv_srvsvc_nt.c
@@ -0,0 +1,2819 @@
+/*
+ * Unix SMB/CIFS implementation.
+ * RPC Pipe client / server routines
+ * Copyright (C) Andrew Tridgell 1992-1997,
+ * Copyright (C) Jeremy Allison 2001.
+ * Copyright (C) Nigel Williams 2001.
+ * Copyright (C) Gerald (Jerry) Carter 2006.
+ * Copyright (C) Guenther Deschner 2008.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+/* This is the implementation of the srvsvc pipe. */
+
+#include "includes.h"
+#include "../librpc/gen_ndr/srv_srvsvc.h"
+#include "librpc/gen_ndr/messaging.h"
+#include "../libcli/security/security.h"
+#include "../librpc/gen_ndr/ndr_security.h"
+#include "dbwrap.h"
+
+extern const struct generic_mapping file_generic_mapping;
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_RPC_SRV
+
+#define MAX_SERVER_DISK_ENTRIES 15
+
+/* Use for enumerating connections, pipes, & files */
+
+struct file_enum_count {
+ TALLOC_CTX *ctx;
+ const char *username;
+ struct srvsvc_NetFileCtr3 *ctr3;
+};
+
+struct sess_file_count {
+ struct server_id pid;
+ uid_t uid;
+ int count;
+};
+
+/****************************************************************************
+ Count the entries belonging to a service in the connection db.
+****************************************************************************/
+
+static int pipe_enum_fn( struct db_record *rec, void *p)
+{
+ struct pipe_open_rec prec;
+ struct file_enum_count *fenum = (struct file_enum_count *)p;
+ struct srvsvc_NetFileInfo3 *f;
+ int i = fenum->ctr3->count;
+ char *fullpath = NULL;
+ const char *username;
+
+ if (rec->value.dsize != sizeof(struct pipe_open_rec))
+ return 0;
+
+ memcpy(&prec, rec->value.dptr, sizeof(struct pipe_open_rec));
+
+ if ( !process_exists(prec.pid) ) {
+ return 0;
+ }
+
+ username = uidtoname(prec.uid);
+
+ if ((fenum->username != NULL)
+ && !strequal(username, fenum->username)) {
+ return 0;
+ }
+
+ fullpath = talloc_asprintf(fenum->ctx, "\\PIPE\\%s", prec.name );
+ if (!fullpath) {
+ return 1;
+ }
+
+ f = TALLOC_REALLOC_ARRAY(fenum->ctx, fenum->ctr3->array,
+ struct srvsvc_NetFileInfo3, i+1);
+ if ( !f ) {
+ DEBUG(0,("conn_enum_fn: realloc failed for %d items\n", i+1));
+ return 1;
+ }
+ fenum->ctr3->array = f;
+
+ fenum->ctr3->array[i].fid =
+ (((uint32_t)(procid_to_pid(&prec.pid))<<16) | prec.pnum);
+ fenum->ctr3->array[i].permissions =
+ (FILE_READ_DATA|FILE_WRITE_DATA);
+ fenum->ctr3->array[i].num_locks = 0;
+ fenum->ctr3->array[i].path = fullpath;
+ fenum->ctr3->array[i].user = username;
+
+ fenum->ctr3->count++;
+
+ return 0;
+}
+
+/*******************************************************************
+********************************************************************/
+
+static WERROR net_enum_pipes(TALLOC_CTX *ctx,
+ const char *username,
+ struct srvsvc_NetFileCtr3 **ctr3,
+ uint32_t resume )
+{
+ struct file_enum_count fenum;
+
+ fenum.ctx = ctx;
+ fenum.username = username;
+ fenum.ctr3 = *ctr3;
+
+ if (connections_traverse(pipe_enum_fn, &fenum) == -1) {
+ DEBUG(0,("net_enum_pipes: traverse of connections.tdb "
+ "failed\n"));
+ return WERR_NOMEM;
+ }
+
+ *ctr3 = fenum.ctr3;
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+********************************************************************/
+
+static void enum_file_fn( const struct share_mode_entry *e,
+ const char *sharepath, const char *fname,
+ void *private_data )
+{
+ struct file_enum_count *fenum =
+ (struct file_enum_count *)private_data;
+
+ struct srvsvc_NetFileInfo3 *f;
+ int i = fenum->ctr3->count;
+ files_struct fsp;
+ struct byte_range_lock *brl;
+ int num_locks = 0;
+ char *fullpath = NULL;
+ uint32 permissions;
+ const char *username;
+
+ /* If the pid was not found delete the entry from connections.tdb */
+
+ if ( !process_exists(e->pid) ) {
+ return;
+ }
+
+ username = uidtoname(e->uid);
+
+ if ((fenum->username != NULL)
+ && !strequal(username, fenum->username)) {
+ return;
+ }
+
+ f = TALLOC_REALLOC_ARRAY(fenum->ctx, fenum->ctr3->array,
+ struct srvsvc_NetFileInfo3, i+1);
+ if ( !f ) {
+ DEBUG(0,("conn_enum_fn: realloc failed for %d items\n", i+1));
+ return;
+ }
+ fenum->ctr3->array = f;
+
+ /* need to count the number of locks on a file */
+
+ ZERO_STRUCT( fsp );
+ fsp.file_id = e->id;
+
+ if ( (brl = brl_get_locks(talloc_tos(), &fsp)) != NULL ) {
+ num_locks = brl->num_locks;
+ TALLOC_FREE(brl);
+ }
+
+ if ( strcmp( fname, "." ) == 0 ) {
+ fullpath = talloc_asprintf(fenum->ctx, "C:%s", sharepath );
+ } else {
+ fullpath = talloc_asprintf(fenum->ctx, "C:%s/%s",
+ sharepath, fname );
+ }
+ if (!fullpath) {
+ return;
+ }
+ string_replace( fullpath, '/', '\\' );
+
+ /* mask out create (what ever that is) */
+ permissions = e->access_mask & (FILE_READ_DATA|FILE_WRITE_DATA);
+
+ /* now fill in the srvsvc_NetFileInfo3 struct */
+
+ fenum->ctr3->array[i].fid =
+ (((uint32_t)(procid_to_pid(&e->pid))<<16) | e->share_file_id);
+ fenum->ctr3->array[i].permissions = permissions;
+ fenum->ctr3->array[i].num_locks = num_locks;
+ fenum->ctr3->array[i].path = fullpath;
+ fenum->ctr3->array[i].user = username;
+
+ fenum->ctr3->count++;
+}
+
+/*******************************************************************
+********************************************************************/
+
+static WERROR net_enum_files(TALLOC_CTX *ctx,
+ const char *username,
+ struct srvsvc_NetFileCtr3 **ctr3,
+ uint32_t resume)
+{
+ struct file_enum_count f_enum_cnt;
+
+ f_enum_cnt.ctx = ctx;
+ f_enum_cnt.username = username;
+ f_enum_cnt.ctr3 = *ctr3;
+
+ share_mode_forall( enum_file_fn, (void *)&f_enum_cnt );
+
+ *ctr3 = f_enum_cnt.ctr3;
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ Utility function to get the 'type' of a share from an snum.
+ ********************************************************************/
+static uint32 get_share_type(int snum)
+{
+ /* work out the share type */
+ uint32 type = STYPE_DISKTREE;
+
+ if (lp_print_ok(snum))
+ type = STYPE_PRINTQ;
+ if (strequal(lp_fstype(snum), "IPC"))
+ type = STYPE_IPC;
+ if (lp_administrative_share(snum))
+ type |= STYPE_HIDDEN;
+
+ return type;
+}
+
+/*******************************************************************
+ Fill in a share info level 0 structure.
+ ********************************************************************/
+
+static void init_srv_share_info_0(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo0 *r, int snum)
+{
+ r->name = lp_servicename(snum);
+}
+
+/*******************************************************************
+ Fill in a share info level 1 structure.
+ ********************************************************************/
+
+static void init_srv_share_info_1(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo1 *r,
+ int snum)
+{
+ char *net_name = lp_servicename(snum);
+ char *remark = talloc_strdup(p->mem_ctx, lp_comment(snum));
+
+ if (remark) {
+ remark = talloc_sub_advanced(
+ p->mem_ctx, lp_servicename(snum),
+ get_current_username(), lp_pathname(snum),
+ p->server_info->utok.uid, get_current_username(),
+ "", remark);
+ }
+
+ r->name = net_name;
+ r->type = get_share_type(snum);
+ r->comment = remark ? remark : "";
+}
+
+/*******************************************************************
+ Fill in a share info level 2 structure.
+ ********************************************************************/
+
+static void init_srv_share_info_2(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo2 *r,
+ int snum)
+{
+ char *remark = NULL;
+ char *path = NULL;
+ int max_connections = lp_max_connections(snum);
+ uint32_t max_uses = max_connections!=0 ? max_connections : (uint32_t)-1;
+ char *net_name = lp_servicename(snum);
+
+ remark = talloc_strdup(p->mem_ctx, lp_comment(snum));
+ if (remark) {
+ remark = talloc_sub_advanced(
+ p->mem_ctx, lp_servicename(snum),
+ get_current_username(), lp_pathname(snum),
+ p->server_info->utok.uid, get_current_username(),
+ "", remark);
+ }
+ path = talloc_asprintf(p->mem_ctx,
+ "C:%s", lp_pathname(snum));
+
+ if (path) {
+ /*
+ * Change / to \\ so that win2k will see it as a valid path.
+ * This was added to enable use of browsing in win2k add
+ * share dialog.
+ */
+
+ string_replace(path, '/', '\\');
+ }
+
+ r->name = net_name;
+ r->type = get_share_type(snum);
+ r->comment = remark ? remark : "";
+ r->permissions = 0;
+ r->max_users = max_uses;
+ r->current_users = count_current_connections(net_name, false);
+ r->path = path ? path : "";
+ r->password = "";
+}
+
+/*******************************************************************
+ Map any generic bits to file specific bits.
+********************************************************************/
+
+static void map_generic_share_sd_bits(struct security_descriptor *psd)
+{
+ int i;
+ struct security_acl *ps_dacl = NULL;
+
+ if (!psd)
+ return;
+
+ ps_dacl = psd->dacl;
+ if (!ps_dacl)
+ return;
+
+ for (i = 0; i < ps_dacl->num_aces; i++) {
+ struct security_ace *psa = &ps_dacl->aces[i];
+ uint32 orig_mask = psa->access_mask;
+
+ se_map_generic(&psa->access_mask, &file_generic_mapping);
+ psa->access_mask |= orig_mask;
+ }
+}
+
+/*******************************************************************
+ Fill in a share info level 501 structure.
+********************************************************************/
+
+static void init_srv_share_info_501(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo501 *r, int snum)
+{
+ const char *net_name = lp_servicename(snum);
+ char *remark = talloc_strdup(p->mem_ctx, lp_comment(snum));
+
+ if (remark) {
+ remark = talloc_sub_advanced(
+ p->mem_ctx, lp_servicename(snum),
+ get_current_username(), lp_pathname(snum),
+ p->server_info->utok.uid, get_current_username(),
+ "", remark);
+ }
+
+ r->name = net_name;
+ r->type = get_share_type(snum);
+ r->comment = remark ? remark : "";
+ r->csc_policy = (lp_csc_policy(snum) << 4);
+}
+
+/*******************************************************************
+ Fill in a share info level 502 structure.
+ ********************************************************************/
+
+static void init_srv_share_info_502(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo502 *r, int snum)
+{
+ const char *net_name = lp_servicename(snum);
+ char *path = NULL;
+ struct security_descriptor *sd = NULL;
+ struct sec_desc_buf *sd_buf = NULL;
+ size_t sd_size = 0;
+ TALLOC_CTX *ctx = p->mem_ctx;
+ char *remark = talloc_strdup(ctx, lp_comment(snum));
+
+ if (remark) {
+ remark = talloc_sub_advanced(
+ p->mem_ctx, lp_servicename(snum),
+ get_current_username(), lp_pathname(snum),
+ p->server_info->utok.uid, get_current_username(),
+ "", remark);
+ }
+ path = talloc_asprintf(ctx, "C:%s", lp_pathname(snum));
+ if (path) {
+ /*
+ * Change / to \\ so that win2k will see it as a valid path. This was added to
+ * enable use of browsing in win2k add share dialog.
+ */
+ string_replace(path, '/', '\\');
+ }
+
+ sd = get_share_security(ctx, lp_servicename(snum), &sd_size);
+
+ sd_buf = make_sec_desc_buf(p->mem_ctx, sd_size, sd);
+
+ r->name = net_name;
+ r->type = get_share_type(snum);
+ r->comment = remark ? remark : "";
+ r->permissions = 0;
+ r->max_users = (uint32_t)-1;
+ r->current_users = 1; /* ??? */
+ r->path = path ? path : "";
+ r->password = "";
+ r->sd_buf = *sd_buf;
+}
+
+/***************************************************************************
+ Fill in a share info level 1004 structure.
+ ***************************************************************************/
+
+static void init_srv_share_info_1004(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo1004 *r,
+ int snum)
+{
+ char *remark = talloc_strdup(p->mem_ctx, lp_comment(snum));
+
+ if (remark) {
+ remark = talloc_sub_advanced(
+ p->mem_ctx, lp_servicename(snum),
+ get_current_username(), lp_pathname(snum),
+ p->server_info->utok.uid, get_current_username(),
+ "", remark);
+ }
+
+ r->comment = remark ? remark : "";
+}
+
+/***************************************************************************
+ Fill in a share info level 1005 structure.
+ ***************************************************************************/
+
+static void init_srv_share_info_1005(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo1005 *r,
+ int snum)
+{
+ uint32_t dfs_flags = 0;
+
+ if (lp_host_msdfs() && lp_msdfs_root(snum)) {
+ dfs_flags |= SHARE_1005_IN_DFS | SHARE_1005_DFS_ROOT;
+ }
+
+ dfs_flags |= lp_csc_policy(snum) << SHARE_1005_CSC_POLICY_SHIFT;
+
+ r->dfs_flags = dfs_flags;
+}
+
+/***************************************************************************
+ Fill in a share info level 1006 structure.
+ ***************************************************************************/
+
+static void init_srv_share_info_1006(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo1006 *r,
+ int snum)
+{
+ r->max_users = (uint32_t)-1;
+}
+
+/***************************************************************************
+ Fill in a share info level 1007 structure.
+ ***************************************************************************/
+
+static void init_srv_share_info_1007(struct pipes_struct *p,
+ struct srvsvc_NetShareInfo1007 *r,
+ int snum)
+{
+ r->flags = 0;
+ r->alternate_directory_name = "";
+}
+
+/*******************************************************************
+ Fill in a share info level 1501 structure.
+ ********************************************************************/
+
+static void init_srv_share_info_1501(struct pipes_struct *p,
+ struct sec_desc_buf *r,
+ int snum)
+{
+ struct security_descriptor *sd;
+ size_t sd_size;
+ TALLOC_CTX *ctx = p->mem_ctx;
+
+ sd = get_share_security(ctx, lp_servicename(snum), &sd_size);
+
+ r = make_sec_desc_buf(p->mem_ctx, sd_size, sd);
+}
+
+/*******************************************************************
+ True if it ends in '$'.
+ ********************************************************************/
+
+static bool is_hidden_share(int snum)
+{
+ const char *net_name = lp_servicename(snum);
+
+ return (net_name[strlen(net_name) - 1] == '$') ? True : False;
+}
+
+/*******************************************************************
+ Verify user is allowed to view share, access based enumeration
+********************************************************************/
+static bool is_enumeration_allowed(struct pipes_struct *p,
+ int snum)
+{
+ if (!lp_access_based_share_enum(snum))
+ return true;
+
+ return share_access_check(p->server_info->security_token, lp_servicename(snum),
+ FILE_READ_DATA);
+}
+
+/*******************************************************************
+ Fill in a share info structure.
+ ********************************************************************/
+
+static WERROR init_srv_share_info_ctr(struct pipes_struct *p,
+ struct srvsvc_NetShareInfoCtr *info_ctr,
+ uint32_t *resume_handle_p,
+ uint32_t *total_entries,
+ bool all_shares)
+{
+ int num_entries = 0;
+ int alloc_entries = 0;
+ int num_services = 0;
+ int snum;
+ TALLOC_CTX *ctx = p->mem_ctx;
+ int i = 0;
+ int valid_share_count = 0;
+ bool *allowed = 0;
+ union srvsvc_NetShareCtr ctr;
+ uint32_t resume_handle = resume_handle_p ? *resume_handle_p : 0;
+
+ DEBUG(5,("init_srv_share_info_ctr\n"));
+
+ /* Ensure all the usershares are loaded. */
+ become_root();
+ load_usershare_shares();
+ load_registry_shares();
+ num_services = lp_numservices();
+ unbecome_root();
+
+ allowed = TALLOC_ZERO_ARRAY(ctx, bool, num_services);
+ W_ERROR_HAVE_NO_MEMORY(allowed);
+
+ /* Count the number of entries. */
+ for (snum = 0; snum < num_services; snum++) {
+ if (lp_browseable(snum) && lp_snum_ok(snum) &&
+ is_enumeration_allowed(p, snum) &&
+ (all_shares || !is_hidden_share(snum)) ) {
+ DEBUG(10, ("counting service %s\n",
+ lp_servicename(snum) ? lp_servicename(snum) : "(null)"));
+ allowed[snum] = true;
+ num_entries++;
+ } else {
+ DEBUG(10, ("NOT counting service %s\n",
+ lp_servicename(snum) ? lp_servicename(snum) : "(null)"));
+ }
+ }
+
+ if (!num_entries || (resume_handle >= num_entries)) {
+ return WERR_OK;
+ }
+
+ /* Calculate alloc entries. */
+ alloc_entries = num_entries - resume_handle;
+ switch (info_ctr->level) {
+ case 0:
+ ctr.ctr0 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr0);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr0);
+
+ ctr.ctr0->count = alloc_entries;
+ ctr.ctr0->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo0, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr0->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_0(p, &ctr.ctr0->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 1:
+ ctr.ctr1 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr1);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1);
+
+ ctr.ctr1->count = alloc_entries;
+ ctr.ctr1->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo1, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_1(p, &ctr.ctr1->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 2:
+ ctr.ctr2 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr2);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr2);
+
+ ctr.ctr2->count = alloc_entries;
+ ctr.ctr2->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo2, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr2->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_2(p, &ctr.ctr2->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 501:
+ ctr.ctr501 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr501);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr501);
+
+ ctr.ctr501->count = alloc_entries;
+ ctr.ctr501->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo501, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr501->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_501(p, &ctr.ctr501->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 502:
+ ctr.ctr502 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr502);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr502);
+
+ ctr.ctr502->count = alloc_entries;
+ ctr.ctr502->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo502, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr502->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_502(p, &ctr.ctr502->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 1004:
+ ctr.ctr1004 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr1004);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1004);
+
+ ctr.ctr1004->count = alloc_entries;
+ ctr.ctr1004->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo1004, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1004->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_1004(p, &ctr.ctr1004->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 1005:
+ ctr.ctr1005 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr1005);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1005);
+
+ ctr.ctr1005->count = alloc_entries;
+ ctr.ctr1005->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo1005, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1005->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_1005(p, &ctr.ctr1005->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 1006:
+ ctr.ctr1006 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr1006);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1006);
+
+ ctr.ctr1006->count = alloc_entries;
+ ctr.ctr1006->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo1006, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1006->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_1006(p, &ctr.ctr1006->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 1007:
+ ctr.ctr1007 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr1007);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1007);
+
+ ctr.ctr1007->count = alloc_entries;
+ ctr.ctr1007->array = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetShareInfo1007, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1007->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_1007(p, &ctr.ctr1007->array[i++], snum);
+ }
+ }
+
+ break;
+
+ case 1501:
+ ctr.ctr1501 = TALLOC_ZERO_P(ctx, struct srvsvc_NetShareCtr1501);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1501);
+
+ ctr.ctr1501->count = alloc_entries;
+ ctr.ctr1501->array = TALLOC_ZERO_ARRAY(ctx, struct sec_desc_buf, alloc_entries);
+ W_ERROR_HAVE_NO_MEMORY(ctr.ctr1501->array);
+
+ for (snum = 0; snum < num_services; snum++) {
+ if (allowed[snum] &&
+ (resume_handle <= (i + valid_share_count++)) ) {
+ init_srv_share_info_1501(p, &ctr.ctr1501->array[i++], snum);
+ }
+ }
+
+ break;
+
+ default:
+ DEBUG(5,("init_srv_share_info_ctr: unsupported switch value %d\n",
+ info_ctr->level));
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ *total_entries = alloc_entries;
+ if (resume_handle_p) {
+ if (all_shares) {
+ *resume_handle_p = (num_entries == 0) ? *resume_handle_p : 0;
+ } else {
+ *resume_handle_p = num_entries;
+ }
+ }
+
+ info_ctr->ctr = ctr;
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ fill in a sess info level 0 structure.
+ ********************************************************************/
+
+static WERROR init_srv_sess_info_0(struct pipes_struct *p,
+ struct srvsvc_NetSessCtr0 *ctr0,
+ uint32_t *resume_handle_p,
+ uint32_t *total_entries)
+{
+ struct sessionid *session_list;
+ uint32_t num_entries = 0;
+ uint32_t resume_handle = resume_handle_p ? *resume_handle_p : 0;
+ *total_entries = list_sessions(p->mem_ctx, &session_list);
+
+ DEBUG(5,("init_srv_sess_info_0\n"));
+
+ if (ctr0 == NULL) {
+ if (resume_handle_p) {
+ *resume_handle_p = 0;
+ }
+ return WERR_OK;
+ }
+
+ for (; resume_handle < *total_entries; resume_handle++) {
+
+ ctr0->array = TALLOC_REALLOC_ARRAY(p->mem_ctx,
+ ctr0->array,
+ struct srvsvc_NetSessInfo0,
+ num_entries+1);
+ W_ERROR_HAVE_NO_MEMORY(ctr0->array);
+
+ ctr0->array[num_entries].client =
+ session_list[resume_handle].remote_machine;
+
+ num_entries++;
+ }
+
+ ctr0->count = num_entries;
+
+ if (resume_handle_p) {
+ if (*resume_handle_p >= *total_entries) {
+ *resume_handle_p = 0;
+ } else {
+ *resume_handle_p = resume_handle;
+ }
+ }
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+********************************************************************/
+
+static void sess_file_fn( const struct share_mode_entry *e,
+ const char *sharepath, const char *fname,
+ void *data )
+{
+ struct sess_file_count *sess = (struct sess_file_count *)data;
+
+ if ( procid_equal(&e->pid, &sess->pid) && (sess->uid == e->uid) ) {
+ sess->count++;
+ }
+
+ return;
+}
+
+/*******************************************************************
+********************************************************************/
+
+static int net_count_files( uid_t uid, struct server_id pid )
+{
+ struct sess_file_count s_file_cnt;
+
+ s_file_cnt.count = 0;
+ s_file_cnt.uid = uid;
+ s_file_cnt.pid = pid;
+
+ share_mode_forall( sess_file_fn, &s_file_cnt );
+
+ return s_file_cnt.count;
+}
+
+/*******************************************************************
+ fill in a sess info level 1 structure.
+ ********************************************************************/
+
+static WERROR init_srv_sess_info_1(struct pipes_struct *p,
+ struct srvsvc_NetSessCtr1 *ctr1,
+ uint32_t *resume_handle_p,
+ uint32_t *total_entries)
+{
+ struct sessionid *session_list;
+ uint32_t num_entries = 0;
+ time_t now = time(NULL);
+ uint32_t resume_handle = resume_handle_p ? *resume_handle_p : 0;
+
+ ZERO_STRUCTP(ctr1);
+
+ if (ctr1 == NULL) {
+ if (resume_handle_p) {
+ *resume_handle_p = 0;
+ }
+ return WERR_OK;
+ }
+
+ *total_entries = list_sessions(p->mem_ctx, &session_list);
+
+ for (; resume_handle < *total_entries; resume_handle++) {
+ uint32 num_files;
+ uint32 connect_time;
+ struct passwd *pw = sys_getpwnam(session_list[resume_handle].username);
+ bool guest;
+
+ if ( !pw ) {
+ DEBUG(10,("init_srv_sess_info_1: failed to find owner: %s\n",
+ session_list[resume_handle].username));
+ continue;
+ }
+
+ connect_time = (uint32_t)(now - session_list[resume_handle].connect_start);
+ num_files = net_count_files(pw->pw_uid, session_list[resume_handle].pid);
+ guest = strequal( session_list[resume_handle].username, lp_guestaccount() );
+
+ ctr1->array = TALLOC_REALLOC_ARRAY(p->mem_ctx,
+ ctr1->array,
+ struct srvsvc_NetSessInfo1,
+ num_entries+1);
+ W_ERROR_HAVE_NO_MEMORY(ctr1->array);
+
+ ctr1->array[num_entries].client = session_list[resume_handle].remote_machine;
+ ctr1->array[num_entries].user = session_list[resume_handle].username;
+ ctr1->array[num_entries].num_open = num_files;
+ ctr1->array[num_entries].time = connect_time;
+ ctr1->array[num_entries].idle_time = 0;
+ ctr1->array[num_entries].user_flags = guest;
+
+ num_entries++;
+ }
+
+ ctr1->count = num_entries;
+
+ if (resume_handle_p) {
+ if (*resume_handle_p >= *total_entries) {
+ *resume_handle_p = 0;
+ } else {
+ *resume_handle_p = resume_handle;
+ }
+ }
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ fill in a conn info level 0 structure.
+ ********************************************************************/
+
+static WERROR init_srv_conn_info_0(struct srvsvc_NetConnCtr0 *ctr0,
+ uint32_t *resume_handle_p,
+ uint32_t *total_entries)
+{
+ uint32_t num_entries = 0;
+ uint32_t resume_handle = resume_handle_p ? *resume_handle_p : 0;
+
+ DEBUG(5,("init_srv_conn_info_0\n"));
+
+ if (ctr0 == NULL) {
+ if (resume_handle_p) {
+ *resume_handle_p = 0;
+ }
+ return WERR_OK;
+ }
+
+ *total_entries = 1;
+
+ ZERO_STRUCTP(ctr0);
+
+ for (; resume_handle < *total_entries; resume_handle++) {
+
+ ctr0->array = TALLOC_REALLOC_ARRAY(talloc_tos(),
+ ctr0->array,
+ struct srvsvc_NetConnInfo0,
+ num_entries+1);
+ if (!ctr0->array) {
+ return WERR_NOMEM;
+ }
+
+ ctr0->array[num_entries].conn_id = *total_entries;
+
+ /* move on to creating next connection */
+ num_entries++;
+ }
+
+ ctr0->count = num_entries;
+ *total_entries = num_entries;
+
+ if (resume_handle_p) {
+ if (*resume_handle_p >= *total_entries) {
+ *resume_handle_p = 0;
+ } else {
+ *resume_handle_p = resume_handle;
+ }
+ }
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ fill in a conn info level 1 structure.
+ ********************************************************************/
+
+static WERROR init_srv_conn_info_1(struct srvsvc_NetConnCtr1 *ctr1,
+ uint32_t *resume_handle_p,
+ uint32_t *total_entries)
+{
+ uint32_t num_entries = 0;
+ uint32_t resume_handle = resume_handle_p ? *resume_handle_p : 0;
+
+ DEBUG(5,("init_srv_conn_info_1\n"));
+
+ if (ctr1 == NULL) {
+ if (resume_handle_p) {
+ *resume_handle_p = 0;
+ }
+ return WERR_OK;
+ }
+
+ *total_entries = 1;
+
+ ZERO_STRUCTP(ctr1);
+
+ for (; resume_handle < *total_entries; resume_handle++) {
+
+ ctr1->array = TALLOC_REALLOC_ARRAY(talloc_tos(),
+ ctr1->array,
+ struct srvsvc_NetConnInfo1,
+ num_entries+1);
+ if (!ctr1->array) {
+ return WERR_NOMEM;
+ }
+
+ ctr1->array[num_entries].conn_id = *total_entries;
+ ctr1->array[num_entries].conn_type = 0x3;
+ ctr1->array[num_entries].num_open = 1;
+ ctr1->array[num_entries].num_users = 1;
+ ctr1->array[num_entries].conn_time = 3;
+ ctr1->array[num_entries].user = "dummy_user";
+ ctr1->array[num_entries].share = "IPC$";
+
+ /* move on to creating next connection */
+ num_entries++;
+ }
+
+ ctr1->count = num_entries;
+ *total_entries = num_entries;
+
+ if (resume_handle_p) {
+ if (*resume_handle_p >= *total_entries) {
+ *resume_handle_p = 0;
+ } else {
+ *resume_handle_p = resume_handle;
+ }
+ }
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ _srvsvc_NetFileEnum
+*******************************************************************/
+
+WERROR _srvsvc_NetFileEnum(struct pipes_struct *p,
+ struct srvsvc_NetFileEnum *r)
+{
+ TALLOC_CTX *ctx = NULL;
+ struct srvsvc_NetFileCtr3 *ctr3;
+ uint32_t resume_hnd = 0;
+ WERROR werr;
+
+ switch (r->in.info_ctr->level) {
+ case 3:
+ break;
+ default:
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ if (!nt_token_check_sid(&global_sid_Builtin_Administrators,
+ p->server_info->security_token)) {
+ DEBUG(1, ("Enumerating files only allowed for "
+ "administrators\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ ctx = talloc_tos();
+ ctr3 = r->in.info_ctr->ctr.ctr3;
+ if (!ctr3) {
+ werr = WERR_INVALID_PARAM;
+ goto done;
+ }
+
+ /* TODO -- Windows enumerates
+ (b) active pipes
+ (c) open directories and files */
+
+ werr = net_enum_files(ctx, r->in.user, &ctr3, resume_hnd);
+ if (!W_ERROR_IS_OK(werr)) {
+ goto done;
+ }
+
+ werr = net_enum_pipes(ctx, r->in.user, &ctr3, resume_hnd);
+ if (!W_ERROR_IS_OK(werr)) {
+ goto done;
+ }
+
+ *r->out.totalentries = ctr3->count;
+ r->out.info_ctr->ctr.ctr3->array = ctr3->array;
+ r->out.info_ctr->ctr.ctr3->count = ctr3->count;
+
+ werr = WERR_OK;
+
+ done:
+ return werr;
+}
+
+/*******************************************************************
+ _srvsvc_NetSrvGetInfo
+********************************************************************/
+
+WERROR _srvsvc_NetSrvGetInfo(struct pipes_struct *p,
+ struct srvsvc_NetSrvGetInfo *r)
+{
+ WERROR status = WERR_OK;
+
+ DEBUG(5,("_srvsvc_NetSrvGetInfo: %d\n", __LINE__));
+
+ if (!pipe_access_check(p)) {
+ DEBUG(3, ("access denied to _srvsvc_NetSrvGetInfo\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ switch (r->in.level) {
+
+ /* Technically level 102 should only be available to
+ Administrators but there isn't anything super-secret
+ here, as most of it is made up. */
+
+ case 102: {
+ struct srvsvc_NetSrvInfo102 *info102;
+
+ info102 = TALLOC_P(p->mem_ctx, struct srvsvc_NetSrvInfo102);
+ if (!info102) {
+ return WERR_NOMEM;
+ }
+
+ info102->platform_id = PLATFORM_ID_NT;
+ info102->server_name = global_myname();
+ info102->version_major = lp_major_announce_version();
+ info102->version_minor = lp_minor_announce_version();
+ info102->server_type = lp_default_server_announce();
+ info102->comment = string_truncate(lp_serverstring(),
+ MAX_SERVER_STRING_LENGTH);
+ info102->users = 0xffffffff;
+ info102->disc = 0xf;
+ info102->hidden = 0;
+ info102->announce = 240;
+ info102->anndelta = 3000;
+ info102->licenses = 100000;
+ info102->userpath = "C:\\";
+
+ r->out.info->info102 = info102;
+ break;
+ }
+ case 101: {
+ struct srvsvc_NetSrvInfo101 *info101;
+
+ info101 = TALLOC_P(p->mem_ctx, struct srvsvc_NetSrvInfo101);
+ if (!info101) {
+ return WERR_NOMEM;
+ }
+
+ info101->platform_id = PLATFORM_ID_NT;
+ info101->server_name = global_myname();
+ info101->version_major = lp_major_announce_version();
+ info101->version_minor = lp_minor_announce_version();
+ info101->server_type = lp_default_server_announce();
+ info101->comment = string_truncate(lp_serverstring(),
+ MAX_SERVER_STRING_LENGTH);
+
+ r->out.info->info101 = info101;
+ break;
+ }
+ case 100: {
+ struct srvsvc_NetSrvInfo100 *info100;
+
+ info100 = TALLOC_P(p->mem_ctx, struct srvsvc_NetSrvInfo100);
+ if (!info100) {
+ return WERR_NOMEM;
+ }
+
+ info100->platform_id = PLATFORM_ID_NT;
+ info100->server_name = global_myname();
+
+ r->out.info->info100 = info100;
+
+ break;
+ }
+ default:
+ status = WERR_UNKNOWN_LEVEL;
+ break;
+ }
+
+ DEBUG(5,("_srvsvc_NetSrvGetInfo: %d\n", __LINE__));
+
+ return status;
+}
+
+/*******************************************************************
+ _srvsvc_NetSrvSetInfo
+********************************************************************/
+
+WERROR _srvsvc_NetSrvSetInfo(struct pipes_struct *p,
+ struct srvsvc_NetSrvSetInfo *r)
+{
+ WERROR status = WERR_OK;
+
+ DEBUG(5,("_srvsvc_NetSrvSetInfo: %d\n", __LINE__));
+
+ /* Set up the net server set info structure. */
+
+ DEBUG(5,("_srvsvc_NetSrvSetInfo: %d\n", __LINE__));
+
+ return status;
+}
+
+/*******************************************************************
+ _srvsvc_NetConnEnum
+********************************************************************/
+
+WERROR _srvsvc_NetConnEnum(struct pipes_struct *p,
+ struct srvsvc_NetConnEnum *r)
+{
+ WERROR werr;
+
+ DEBUG(5,("_srvsvc_NetConnEnum: %d\n", __LINE__));
+
+ if (!nt_token_check_sid(&global_sid_Builtin_Administrators,
+ p->server_info->security_token)) {
+ DEBUG(1, ("Enumerating connections only allowed for "
+ "administrators\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ switch (r->in.info_ctr->level) {
+ case 0:
+ werr = init_srv_conn_info_0(r->in.info_ctr->ctr.ctr0,
+ r->in.resume_handle,
+ r->out.totalentries);
+ break;
+ case 1:
+ werr = init_srv_conn_info_1(r->in.info_ctr->ctr.ctr1,
+ r->in.resume_handle,
+ r->out.totalentries);
+ break;
+ default:
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ DEBUG(5,("_srvsvc_NetConnEnum: %d\n", __LINE__));
+
+ return werr;
+}
+
+/*******************************************************************
+ _srvsvc_NetSessEnum
+********************************************************************/
+
+WERROR _srvsvc_NetSessEnum(struct pipes_struct *p,
+ struct srvsvc_NetSessEnum *r)
+{
+ WERROR werr;
+
+ DEBUG(5,("_srvsvc_NetSessEnum: %d\n", __LINE__));
+
+ if (!nt_token_check_sid(&global_sid_Builtin_Administrators,
+ p->server_info->security_token)) {
+ DEBUG(1, ("Enumerating sessions only allowed for "
+ "administrators\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ switch (r->in.info_ctr->level) {
+ case 0:
+ werr = init_srv_sess_info_0(p,
+ r->in.info_ctr->ctr.ctr0,
+ r->in.resume_handle,
+ r->out.totalentries);
+ break;
+ case 1:
+ werr = init_srv_sess_info_1(p,
+ r->in.info_ctr->ctr.ctr1,
+ r->in.resume_handle,
+ r->out.totalentries);
+ break;
+ default:
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ DEBUG(5,("_srvsvc_NetSessEnum: %d\n", __LINE__));
+
+ return werr;
+}
+
+/*******************************************************************
+ _srvsvc_NetSessDel
+********************************************************************/
+
+WERROR _srvsvc_NetSessDel(struct pipes_struct *p,
+ struct srvsvc_NetSessDel *r)
+{
+ struct sessionid *session_list;
+ int num_sessions, snum;
+ const char *username;
+ const char *machine;
+ bool not_root = False;
+ WERROR werr;
+
+ username = r->in.user;
+ machine = r->in.client;
+
+ /* strip leading backslashes if any */
+ if (machine && machine[0] == '\\' && machine[1] == '\\') {
+ machine += 2;
+ }
+
+ num_sessions = list_sessions(p->mem_ctx, &session_list);
+
+ DEBUG(5,("_srvsvc_NetSessDel: %d\n", __LINE__));
+
+ werr = WERR_ACCESS_DENIED;
+
+ /* fail out now if you are not root or not a domain admin */
+
+ if ((p->server_info->utok.uid != sec_initial_uid()) &&
+ ( ! nt_token_check_domain_rid(p->server_info->security_token,
+ DOMAIN_RID_ADMINS))) {
+
+ goto done;
+ }
+
+ for (snum = 0; snum < num_sessions; snum++) {
+
+ if ((strequal(session_list[snum].username, username) || username[0] == '\0' ) &&
+ strequal(session_list[snum].remote_machine, machine)) {
+
+ NTSTATUS ntstat;
+
+ if (p->server_info->utok.uid != sec_initial_uid()) {
+ not_root = True;
+ become_root();
+ }
+
+ ntstat = messaging_send(p->msg_ctx,
+ session_list[snum].pid,
+ MSG_SHUTDOWN, &data_blob_null);
+
+ if (NT_STATUS_IS_OK(ntstat))
+ werr = WERR_OK;
+
+ if (not_root)
+ unbecome_root();
+ }
+ }
+
+ DEBUG(5,("_srvsvc_NetSessDel: %d\n", __LINE__));
+
+done:
+
+ return werr;
+}
+
+/*******************************************************************
+ _srvsvc_NetShareEnumAll
+********************************************************************/
+
+WERROR _srvsvc_NetShareEnumAll(struct pipes_struct *p,
+ struct srvsvc_NetShareEnumAll *r)
+{
+ WERROR werr;
+
+ DEBUG(5,("_srvsvc_NetShareEnumAll: %d\n", __LINE__));
+
+ if (!pipe_access_check(p)) {
+ DEBUG(3, ("access denied to _srvsvc_NetShareEnumAll\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ /* Create the list of shares for the response. */
+ werr = init_srv_share_info_ctr(p,
+ r->in.info_ctr,
+ r->in.resume_handle,
+ r->out.totalentries,
+ true);
+
+ DEBUG(5,("_srvsvc_NetShareEnumAll: %d\n", __LINE__));
+
+ return werr;
+}
+
+/*******************************************************************
+ _srvsvc_NetShareEnum
+********************************************************************/
+
+WERROR _srvsvc_NetShareEnum(struct pipes_struct *p,
+ struct srvsvc_NetShareEnum *r)
+{
+ WERROR werr;
+
+ DEBUG(5,("_srvsvc_NetShareEnum: %d\n", __LINE__));
+
+ if (!pipe_access_check(p)) {
+ DEBUG(3, ("access denied to _srvsvc_NetShareEnum\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ /* Create the list of shares for the response. */
+ werr = init_srv_share_info_ctr(p,
+ r->in.info_ctr,
+ r->in.resume_handle,
+ r->out.totalentries,
+ false);
+
+ DEBUG(5,("_srvsvc_NetShareEnum: %d\n", __LINE__));
+
+ return werr;
+}
+
+/*******************************************************************
+ _srvsvc_NetShareGetInfo
+********************************************************************/
+
+WERROR _srvsvc_NetShareGetInfo(struct pipes_struct *p,
+ struct srvsvc_NetShareGetInfo *r)
+{
+ WERROR status = WERR_OK;
+ char *share_name = NULL;
+ int snum;
+ union srvsvc_NetShareInfo *info = r->out.info;
+
+ DEBUG(5,("_srvsvc_NetShareGetInfo: %d\n", __LINE__));
+
+ if (!r->in.share_name) {
+ return WERR_INVALID_NAME;
+ }
+
+ snum = find_service(talloc_tos(), r->in.share_name, &share_name);
+ if (!share_name) {
+ return WERR_NOMEM;
+ }
+ if (snum < 0) {
+ return WERR_INVALID_NAME;
+ }
+
+ switch (r->in.level) {
+ case 0:
+ info->info0 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo0);
+ W_ERROR_HAVE_NO_MEMORY(info->info0);
+ init_srv_share_info_0(p, info->info0, snum);
+ break;
+ case 1:
+ info->info1 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo1);
+ W_ERROR_HAVE_NO_MEMORY(info->info1);
+ init_srv_share_info_1(p, info->info1, snum);
+ break;
+ case 2:
+ info->info2 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo2);
+ W_ERROR_HAVE_NO_MEMORY(info->info2);
+ init_srv_share_info_2(p, info->info2, snum);
+ break;
+ case 501:
+ info->info501 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo501);
+ W_ERROR_HAVE_NO_MEMORY(info->info501);
+ init_srv_share_info_501(p, info->info501, snum);
+ break;
+ case 502:
+ info->info502 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo502);
+ W_ERROR_HAVE_NO_MEMORY(info->info502);
+ init_srv_share_info_502(p, info->info502, snum);
+ break;
+ case 1004:
+ info->info1004 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo1004);
+ W_ERROR_HAVE_NO_MEMORY(info->info1004);
+ init_srv_share_info_1004(p, info->info1004, snum);
+ break;
+ case 1005:
+ info->info1005 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo1005);
+ W_ERROR_HAVE_NO_MEMORY(info->info1005);
+ init_srv_share_info_1005(p, info->info1005, snum);
+ break;
+ case 1006:
+ info->info1006 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo1006);
+ W_ERROR_HAVE_NO_MEMORY(info->info1006);
+ init_srv_share_info_1006(p, info->info1006, snum);
+ break;
+ case 1007:
+ info->info1007 = TALLOC_P(p->mem_ctx, struct srvsvc_NetShareInfo1007);
+ W_ERROR_HAVE_NO_MEMORY(info->info1007);
+ init_srv_share_info_1007(p, info->info1007, snum);
+ break;
+ case 1501:
+ init_srv_share_info_1501(p, info->info1501, snum);
+ break;
+ default:
+ DEBUG(5,("_srvsvc_NetShareGetInfo: unsupported switch value %d\n",
+ r->in.level));
+ status = WERR_UNKNOWN_LEVEL;
+ break;
+ }
+
+ DEBUG(5,("_srvsvc_NetShareGetInfo: %d\n", __LINE__));
+
+ return status;
+}
+
+/*******************************************************************
+ Check a given DOS pathname is valid for a share.
+********************************************************************/
+
+char *valid_share_pathname(TALLOC_CTX *ctx, const char *dos_pathname)
+{
+ char *ptr = NULL;
+
+ if (!dos_pathname) {
+ return NULL;
+ }
+
+ ptr = talloc_strdup(ctx, dos_pathname);
+ if (!ptr) {
+ return NULL;
+ }
+ /* Convert any '\' paths to '/' */
+ unix_format(ptr);
+ ptr = unix_clean_name(ctx, ptr);
+ if (!ptr) {
+ return NULL;
+ }
+
+ /* NT is braindead - it wants a C: prefix to a pathname ! So strip it. */
+ if (strlen(ptr) > 2 && ptr[1] == ':' && ptr[0] != '/')
+ ptr += 2;
+
+ /* Only absolute paths allowed. */
+ if (*ptr != '/')
+ return NULL;
+
+ return ptr;
+}
+
+/*******************************************************************
+ _srvsvc_NetShareSetInfo. Modify share details.
+********************************************************************/
+
+WERROR _srvsvc_NetShareSetInfo(struct pipes_struct *p,
+ struct srvsvc_NetShareSetInfo *r)
+{
+ char *command = NULL;
+ char *share_name = NULL;
+ char *comment = NULL;
+ const char *pathname = NULL;
+ int type;
+ int snum;
+ int ret;
+ char *path = NULL;
+ struct security_descriptor *psd = NULL;
+ bool is_disk_op = False;
+ int max_connections = 0;
+ TALLOC_CTX *ctx = p->mem_ctx;
+ union srvsvc_NetShareInfo *info = r->in.info;
+
+ DEBUG(5,("_srvsvc_NetShareSetInfo: %d\n", __LINE__));
+
+ if (!r->in.share_name) {
+ return WERR_INVALID_NAME;
+ }
+
+ if (r->out.parm_error) {
+ *r->out.parm_error = 0;
+ }
+
+ if ( strequal(r->in.share_name,"IPC$")
+ || ( lp_enable_asu_support() && strequal(r->in.share_name,"ADMIN$") )
+ || strequal(r->in.share_name,"global") )
+ {
+ DEBUG(5,("_srvsvc_NetShareSetInfo: share %s cannot be "
+ "modified by a remote user.\n",
+ r->in.share_name ));
+ return WERR_ACCESS_DENIED;
+ }
+
+ snum = find_service(talloc_tos(), r->in.share_name, &share_name);
+ if (!share_name) {
+ return WERR_NOMEM;
+ }
+
+ /* Does this share exist ? */
+ if (snum < 0)
+ return WERR_NET_NAME_NOT_FOUND;
+
+ /* No change to printer shares. */
+ if (lp_print_ok(snum))
+ return WERR_ACCESS_DENIED;
+
+ is_disk_op = security_token_has_privilege(p->server_info->security_token, SEC_PRIV_DISK_OPERATOR);
+
+ /* fail out now if you are not root and not a disk op */
+
+ if ( p->server_info->utok.uid != sec_initial_uid() && !is_disk_op ) {
+ DEBUG(2,("_srvsvc_NetShareSetInfo: uid %u doesn't have the "
+ "SeDiskOperatorPrivilege privilege needed to modify "
+ "share %s\n",
+ (unsigned int)p->server_info->utok.uid,
+ share_name ));
+ return WERR_ACCESS_DENIED;
+ }
+
+ switch (r->in.level) {
+ case 1:
+ pathname = talloc_strdup(ctx, lp_pathname(snum));
+ comment = talloc_strdup(ctx, info->info1->comment);
+ type = info->info1->type;
+ psd = NULL;
+ break;
+ case 2:
+ comment = talloc_strdup(ctx, info->info2->comment);
+ pathname = info->info2->path;
+ type = info->info2->type;
+ max_connections = (info->info2->max_users == (uint32_t)-1) ?
+ 0 : info->info2->max_users;
+ psd = NULL;
+ break;
+#if 0
+ /* not supported on set but here for completeness */
+ case 501:
+ comment = talloc_strdup(ctx, info->info501->comment);
+ type = info->info501->type;
+ psd = NULL;
+ break;
+#endif
+ case 502:
+ comment = talloc_strdup(ctx, info->info502->comment);
+ pathname = info->info502->path;
+ type = info->info502->type;
+ psd = info->info502->sd_buf.sd;
+ map_generic_share_sd_bits(psd);
+ break;
+ case 1004:
+ pathname = talloc_strdup(ctx, lp_pathname(snum));
+ comment = talloc_strdup(ctx, info->info1004->comment);
+ type = STYPE_DISKTREE;
+ break;
+ case 1005:
+ /* XP re-sets the csc policy even if it wasn't changed by the
+ user, so we must compare it to see if it's what is set in
+ smb.conf, so that we can contine other ops like setting
+ ACLs on a share */
+ if (((info->info1005->dfs_flags &
+ SHARE_1005_CSC_POLICY_MASK) >>
+ SHARE_1005_CSC_POLICY_SHIFT) == lp_csc_policy(snum))
+ return WERR_OK;
+ else {
+ DEBUG(3, ("_srvsvc_NetShareSetInfo: client is trying to change csc policy from the network; must be done with smb.conf\n"));
+ return WERR_ACCESS_DENIED;
+ }
+ case 1006:
+ case 1007:
+ return WERR_ACCESS_DENIED;
+ case 1501:
+ pathname = talloc_strdup(ctx, lp_pathname(snum));
+ comment = talloc_strdup(ctx, lp_comment(snum));
+ psd = info->info1501->sd;
+ map_generic_share_sd_bits(psd);
+ type = STYPE_DISKTREE;
+ break;
+ default:
+ DEBUG(5,("_srvsvc_NetShareSetInfo: unsupported switch value %d\n",
+ r->in.level));
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ /* We can only modify disk shares. */
+ if (type != STYPE_DISKTREE) {
+ DEBUG(5,("_srvsvc_NetShareSetInfo: share %s is not a "
+ "disk share\n",
+ share_name ));
+ return WERR_ACCESS_DENIED;
+ }
+
+ if (comment == NULL) {
+ return WERR_NOMEM;
+ }
+
+ /* Check if the pathname is valid. */
+ if (!(path = valid_share_pathname(p->mem_ctx, pathname ))) {
+ DEBUG(5,("_srvsvc_NetShareSetInfo: invalid pathname %s\n",
+ pathname ));
+ return WERR_OBJECT_PATH_INVALID;
+ }
+
+ /* Ensure share name, pathname and comment don't contain '"' characters. */
+ string_replace(share_name, '"', ' ');
+ string_replace(path, '"', ' ');
+ string_replace(comment, '"', ' ');
+
+ DEBUG(10,("_srvsvc_NetShareSetInfo: change share command = %s\n",
+ lp_change_share_cmd() ? lp_change_share_cmd() : "NULL" ));
+
+ /* Only call modify function if something changed. */
+
+ if (strcmp(path, lp_pathname(snum)) || strcmp(comment, lp_comment(snum))
+ || (lp_max_connections(snum) != max_connections)) {
+ if (!lp_change_share_cmd() || !*lp_change_share_cmd()) {
+ DEBUG(10,("_srvsvc_NetShareSetInfo: No change share command\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ command = talloc_asprintf(p->mem_ctx,
+ "%s \"%s\" \"%s\" \"%s\" \"%s\" %d",
+ lp_change_share_cmd(),
+ get_dyn_CONFIGFILE(),
+ share_name,
+ path,
+ comment ? comment : "",
+ max_connections);
+ if (!command) {
+ return WERR_NOMEM;
+ }
+
+ DEBUG(10,("_srvsvc_NetShareSetInfo: Running [%s]\n", command ));
+
+ /********* BEGIN SeDiskOperatorPrivilege BLOCK *********/
+
+ if (is_disk_op)
+ become_root();
+
+ if ( (ret = smbrun(command, NULL)) == 0 ) {
+ /* Tell everyone we updated smb.conf. */
+ message_send_all(p->msg_ctx, MSG_SMB_CONF_UPDATED,
+ NULL, 0, NULL);
+ }
+
+ if ( is_disk_op )
+ unbecome_root();
+
+ /********* END SeDiskOperatorPrivilege BLOCK *********/
+
+ DEBUG(3,("_srvsvc_NetShareSetInfo: Running [%s] returned (%d)\n",
+ command, ret ));
+
+ TALLOC_FREE(command);
+
+ if ( ret != 0 )
+ return WERR_ACCESS_DENIED;
+ } else {
+ DEBUG(10,("_srvsvc_NetShareSetInfo: No change to share name (%s)\n",
+ share_name ));
+ }
+
+ /* Replace SD if changed. */
+ if (psd) {
+ struct security_descriptor *old_sd;
+ size_t sd_size;
+
+ old_sd = get_share_security(p->mem_ctx, lp_servicename(snum), &sd_size);
+
+ if (old_sd && !security_descriptor_equal(old_sd, psd)) {
+ if (!set_share_security(share_name, psd))
+ DEBUG(0,("_srvsvc_NetShareSetInfo: Failed to change security info in share %s.\n",
+ share_name ));
+ }
+ }
+
+ DEBUG(5,("_srvsvc_NetShareSetInfo: %d\n", __LINE__));
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ _srvsvc_NetShareAdd.
+ Call 'add_share_command "sharename" "pathname"
+ "comment" "max connections = "
+********************************************************************/
+
+WERROR _srvsvc_NetShareAdd(struct pipes_struct *p,
+ struct srvsvc_NetShareAdd *r)
+{
+ char *command = NULL;
+ char *share_name_in = NULL;
+ char *share_name = NULL;
+ char *comment = NULL;
+ char *pathname = NULL;
+ int type;
+ int snum;
+ int ret;
+ char *path;
+ struct security_descriptor *psd = NULL;
+ bool is_disk_op;
+ int max_connections = 0;
+ TALLOC_CTX *ctx = p->mem_ctx;
+
+ DEBUG(5,("_srvsvc_NetShareAdd: %d\n", __LINE__));
+
+ if (r->out.parm_error) {
+ *r->out.parm_error = 0;
+ }
+
+ is_disk_op = security_token_has_privilege(p->server_info->security_token, SEC_PRIV_DISK_OPERATOR);
+
+ if (p->server_info->utok.uid != sec_initial_uid() && !is_disk_op )
+ return WERR_ACCESS_DENIED;
+
+ if (!lp_add_share_cmd() || !*lp_add_share_cmd()) {
+ DEBUG(10,("_srvsvc_NetShareAdd: No add share command\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ switch (r->in.level) {
+ case 0:
+ /* No path. Not enough info in a level 0 to do anything. */
+ return WERR_ACCESS_DENIED;
+ case 1:
+ /* Not enough info in a level 1 to do anything. */
+ return WERR_ACCESS_DENIED;
+ case 2:
+ share_name_in = talloc_strdup(ctx, r->in.info->info2->name);
+ comment = talloc_strdup(ctx, r->in.info->info2->comment);
+ pathname = talloc_strdup(ctx, r->in.info->info2->path);
+ max_connections = (r->in.info->info2->max_users == (uint32_t)-1) ?
+ 0 : r->in.info->info2->max_users;
+ type = r->in.info->info2->type;
+ break;
+ case 501:
+ /* No path. Not enough info in a level 501 to do anything. */
+ return WERR_ACCESS_DENIED;
+ case 502:
+ share_name_in = talloc_strdup(ctx, r->in.info->info502->name);
+ comment = talloc_strdup(ctx, r->in.info->info502->comment);
+ pathname = talloc_strdup(ctx, r->in.info->info502->path);
+ max_connections = (r->in.info->info502->max_users == (uint32_t)-1) ?
+ 0 : r->in.info->info502->max_users;
+ type = r->in.info->info502->type;
+ psd = r->in.info->info502->sd_buf.sd;
+ map_generic_share_sd_bits(psd);
+ break;
+
+ /* none of the following contain share names. NetShareAdd does not have a separate parameter for the share name */
+
+ case 1004:
+ case 1005:
+ case 1006:
+ case 1007:
+ return WERR_ACCESS_DENIED;
+ case 1501:
+ /* DFS only level. */
+ return WERR_ACCESS_DENIED;
+ default:
+ DEBUG(5,("_srvsvc_NetShareAdd: unsupported switch value %d\n",
+ r->in.level));
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ /* check for invalid share names */
+
+ if (!share_name_in || !validate_net_name(share_name_in,
+ INVALID_SHARENAME_CHARS,
+ strlen(share_name_in))) {
+ DEBUG(5,("_srvsvc_NetShareAdd: Bad sharename \"%s\"\n",
+ share_name_in ? share_name_in : ""));
+ return WERR_INVALID_NAME;
+ }
+
+ if (strequal(share_name_in,"IPC$") || strequal(share_name_in,"global")
+ || (lp_enable_asu_support() &&
+ strequal(share_name_in,"ADMIN$"))) {
+ return WERR_ACCESS_DENIED;
+ }
+
+ snum = find_service(ctx, share_name_in, &share_name);
+ if (!share_name) {
+ return WERR_NOMEM;
+ }
+
+ /* Share already exists. */
+ if (snum >= 0) {
+ return WERR_FILE_EXISTS;
+ }
+
+ /* We can only add disk shares. */
+ if (type != STYPE_DISKTREE) {
+ return WERR_ACCESS_DENIED;
+ }
+
+ /* Check if the pathname is valid. */
+ if (!(path = valid_share_pathname(p->mem_ctx, pathname))) {
+ return WERR_OBJECT_PATH_INVALID;
+ }
+
+ /* Ensure share name, pathname and comment don't contain '"' characters. */
+ string_replace(share_name_in, '"', ' ');
+ string_replace(share_name, '"', ' ');
+ string_replace(path, '"', ' ');
+ if (comment) {
+ string_replace(comment, '"', ' ');
+ }
+
+ command = talloc_asprintf(ctx,
+ "%s \"%s\" \"%s\" \"%s\" \"%s\" %d",
+ lp_add_share_cmd(),
+ get_dyn_CONFIGFILE(),
+ share_name_in,
+ path,
+ comment ? comment : "",
+ max_connections);
+ if (!command) {
+ return WERR_NOMEM;
+ }
+
+ DEBUG(10,("_srvsvc_NetShareAdd: Running [%s]\n", command ));
+
+ /********* BEGIN SeDiskOperatorPrivilege BLOCK *********/
+
+ if ( is_disk_op )
+ become_root();
+
+ /* FIXME: use libnetconf here - gd */
+
+ if ( (ret = smbrun(command, NULL)) == 0 ) {
+ /* Tell everyone we updated smb.conf. */
+ message_send_all(p->msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0,
+ NULL);
+ }
+
+ if ( is_disk_op )
+ unbecome_root();
+
+ /********* END SeDiskOperatorPrivilege BLOCK *********/
+
+ DEBUG(3,("_srvsvc_NetShareAdd: Running [%s] returned (%d)\n",
+ command, ret ));
+
+ TALLOC_FREE(command);
+
+ if ( ret != 0 )
+ return WERR_ACCESS_DENIED;
+
+ if (psd) {
+ /* Note we use share_name here, not share_name_in as
+ we need a canonicalized name for setting security. */
+ if (!set_share_security(share_name, psd)) {
+ DEBUG(0,("_srvsvc_NetShareAdd: Failed to add security info to share %s.\n",
+ share_name ));
+ }
+ }
+
+ /*
+ * We don't call reload_services() here, the message will
+ * cause this to be done before the next packet is read
+ * from the client. JRA.
+ */
+
+ DEBUG(5,("_srvsvc_NetShareAdd: %d\n", __LINE__));
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ _srvsvc_NetShareDel
+ Call "delete share command" with the share name as
+ a parameter.
+********************************************************************/
+
+WERROR _srvsvc_NetShareDel(struct pipes_struct *p,
+ struct srvsvc_NetShareDel *r)
+{
+ char *command = NULL;
+ char *share_name = NULL;
+ int ret;
+ int snum;
+ bool is_disk_op;
+ struct share_params *params;
+ TALLOC_CTX *ctx = p->mem_ctx;
+
+ DEBUG(5,("_srvsvc_NetShareDel: %d\n", __LINE__));
+
+ if (!r->in.share_name) {
+ return WERR_NET_NAME_NOT_FOUND;
+ }
+
+ if ( strequal(r->in.share_name,"IPC$")
+ || ( lp_enable_asu_support() && strequal(r->in.share_name,"ADMIN$") )
+ || strequal(r->in.share_name,"global") )
+ {
+ return WERR_ACCESS_DENIED;
+ }
+
+ snum = find_service(talloc_tos(), r->in.share_name, &share_name);
+ if (!share_name) {
+ return WERR_NOMEM;
+ }
+
+ if (snum < 0) {
+ return WERR_NO_SUCH_SHARE;
+ }
+
+ if (!(params = get_share_params(p->mem_ctx, share_name))) {
+ return WERR_NO_SUCH_SHARE;
+ }
+
+ /* No change to printer shares. */
+ if (lp_print_ok(snum))
+ return WERR_ACCESS_DENIED;
+
+ is_disk_op = security_token_has_privilege(p->server_info->security_token, SEC_PRIV_DISK_OPERATOR);
+
+ if (p->server_info->utok.uid != sec_initial_uid() && !is_disk_op )
+ return WERR_ACCESS_DENIED;
+
+ if (!lp_delete_share_cmd() || !*lp_delete_share_cmd()) {
+ DEBUG(10,("_srvsvc_NetShareDel: No delete share command\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ command = talloc_asprintf(ctx,
+ "%s \"%s\" \"%s\"",
+ lp_delete_share_cmd(),
+ get_dyn_CONFIGFILE(),
+ lp_servicename(snum));
+ if (!command) {
+ return WERR_NOMEM;
+ }
+
+ DEBUG(10,("_srvsvc_NetShareDel: Running [%s]\n", command ));
+
+ /********* BEGIN SeDiskOperatorPrivilege BLOCK *********/
+
+ if ( is_disk_op )
+ become_root();
+
+ if ( (ret = smbrun(command, NULL)) == 0 ) {
+ /* Tell everyone we updated smb.conf. */
+ message_send_all(p->msg_ctx, MSG_SMB_CONF_UPDATED, NULL, 0,
+ NULL);
+ }
+
+ if ( is_disk_op )
+ unbecome_root();
+
+ /********* END SeDiskOperatorPrivilege BLOCK *********/
+
+ DEBUG(3,("_srvsvc_NetShareDel: Running [%s] returned (%d)\n", command, ret ));
+
+ if ( ret != 0 )
+ return WERR_ACCESS_DENIED;
+
+ /* Delete the SD in the database. */
+ delete_share_security(lp_servicename(params->service));
+
+ lp_killservice(params->service);
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+ _srvsvc_NetShareDelSticky
+********************************************************************/
+
+WERROR _srvsvc_NetShareDelSticky(struct pipes_struct *p,
+ struct srvsvc_NetShareDelSticky *r)
+{
+ struct srvsvc_NetShareDel q;
+
+ DEBUG(5,("_srvsvc_NetShareDelSticky: %d\n", __LINE__));
+
+ q.in.server_unc = r->in.server_unc;
+ q.in.share_name = r->in.share_name;
+ q.in.reserved = r->in.reserved;
+
+ return _srvsvc_NetShareDel(p, &q);
+}
+
+/*******************************************************************
+ _srvsvc_NetRemoteTOD
+********************************************************************/
+
+WERROR _srvsvc_NetRemoteTOD(struct pipes_struct *p,
+ struct srvsvc_NetRemoteTOD *r)
+{
+ struct srvsvc_NetRemoteTODInfo *tod;
+ struct tm *t;
+ time_t unixdate = time(NULL);
+
+ /* We do this call first as if we do it *after* the gmtime call
+ it overwrites the pointed-to values. JRA */
+
+ uint32 zone = get_time_zone(unixdate)/60;
+
+ DEBUG(5,("_srvsvc_NetRemoteTOD: %d\n", __LINE__));
+
+ if ( !(tod = TALLOC_ZERO_P(p->mem_ctx, struct srvsvc_NetRemoteTODInfo)) )
+ return WERR_NOMEM;
+
+ *r->out.info = tod;
+
+ DEBUG(5,("_srvsvc_NetRemoteTOD: %d\n", __LINE__));
+
+ t = gmtime(&unixdate);
+
+ /* set up the */
+ tod->elapsed = unixdate;
+ tod->msecs = 0;
+ tod->hours = t->tm_hour;
+ tod->mins = t->tm_min;
+ tod->secs = t->tm_sec;
+ tod->hunds = 0;
+ tod->timezone = zone;
+ tod->tinterval = 10000;
+ tod->day = t->tm_mday;
+ tod->month = t->tm_mon + 1;
+ tod->year = 1900+t->tm_year;
+ tod->weekday = t->tm_wday;
+
+ DEBUG(5,("_srvsvc_NetRemoteTOD: %d\n", __LINE__));
+
+ return WERR_OK;
+}
+
+/***********************************************************************************
+ _srvsvc_NetGetFileSecurity
+ Win9x NT tools get security descriptor.
+***********************************************************************************/
+
+WERROR _srvsvc_NetGetFileSecurity(struct pipes_struct *p,
+ struct srvsvc_NetGetFileSecurity *r)
+{
+ struct smb_filename *smb_fname = NULL;
+ struct security_descriptor *psd = NULL;
+ size_t sd_size;
+ char *servicename = NULL;
+ SMB_STRUCT_STAT st;
+ NTSTATUS nt_status;
+ WERROR werr;
+ connection_struct *conn = NULL;
+ struct sec_desc_buf *sd_buf = NULL;
+ files_struct *fsp = NULL;
+ int snum;
+ char *oldcwd = NULL;
+
+ ZERO_STRUCT(st);
+
+ if (!r->in.share) {
+ werr = WERR_NET_NAME_NOT_FOUND;
+ goto error_exit;
+ }
+ snum = find_service(talloc_tos(), r->in.share, &servicename);
+ if (!servicename) {
+ werr = WERR_NOMEM;
+ goto error_exit;
+ }
+ if (snum == -1) {
+ DEBUG(10, ("Could not find service %s\n", servicename));
+ werr = WERR_NET_NAME_NOT_FOUND;
+ goto error_exit;
+ }
+
+ nt_status = create_conn_struct(talloc_tos(), &conn, snum,
+ lp_pathname(snum), p->server_info,
+ &oldcwd);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(10, ("create_conn_struct failed: %s\n",
+ nt_errstr(nt_status)));
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ nt_status = filename_convert(talloc_tos(),
+ conn,
+ false,
+ r->in.file,
+ 0,
+ NULL,
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ nt_status = SMB_VFS_CREATE_FILE(
+ conn, /* conn */
+ NULL, /* req */
+ 0, /* root_dir_fid */
+ smb_fname, /* fname */
+ FILE_READ_ATTRIBUTES, /* access_mask */
+ FILE_SHARE_READ|FILE_SHARE_WRITE, /* share_access */
+ FILE_OPEN, /* create_disposition*/
+ 0, /* create_options */
+ 0, /* file_attributes */
+ INTERNAL_OPEN_ONLY, /* oplock_request */
+ 0, /* allocation_size */
+ 0, /* private_flags */
+ NULL, /* sd */
+ NULL, /* ea_list */
+ &fsp, /* result */
+ NULL); /* pinfo */
+
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(3,("_srvsvc_NetGetFileSecurity: can't open %s\n",
+ smb_fname_str_dbg(smb_fname)));
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ nt_status = SMB_VFS_FGET_NT_ACL(fsp,
+ (SECINFO_OWNER
+ |SECINFO_GROUP
+ |SECINFO_DACL), &psd);
+
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(3,("_srvsvc_NetGetFileSecurity: Unable to get NT ACL "
+ "for file %s\n", smb_fname_str_dbg(smb_fname)));
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ sd_size = ndr_size_security_descriptor(psd, 0);
+
+ sd_buf = TALLOC_ZERO_P(p->mem_ctx, struct sec_desc_buf);
+ if (!sd_buf) {
+ werr = WERR_NOMEM;
+ goto error_exit;
+ }
+
+ sd_buf->sd_size = sd_size;
+ sd_buf->sd = psd;
+
+ *r->out.sd_buf = sd_buf;
+
+ psd->dacl->revision = NT4_ACL_REVISION;
+
+ close_file(NULL, fsp, NORMAL_CLOSE);
+ vfs_ChDir(conn, oldcwd);
+ conn_free(conn);
+ werr = WERR_OK;
+ goto done;
+
+error_exit:
+
+ if (fsp) {
+ close_file(NULL, fsp, NORMAL_CLOSE);
+ }
+
+ if (oldcwd) {
+ vfs_ChDir(conn, oldcwd);
+ }
+
+ if (conn) {
+ conn_free(conn);
+ }
+
+ done:
+ TALLOC_FREE(smb_fname);
+
+ return werr;
+}
+
+/***********************************************************************************
+ _srvsvc_NetSetFileSecurity
+ Win9x NT tools set security descriptor.
+***********************************************************************************/
+
+WERROR _srvsvc_NetSetFileSecurity(struct pipes_struct *p,
+ struct srvsvc_NetSetFileSecurity *r)
+{
+ struct smb_filename *smb_fname = NULL;
+ char *servicename = NULL;
+ files_struct *fsp = NULL;
+ SMB_STRUCT_STAT st;
+ NTSTATUS nt_status;
+ WERROR werr;
+ connection_struct *conn = NULL;
+ int snum;
+ char *oldcwd = NULL;
+ struct security_descriptor *psd = NULL;
+ uint32_t security_info_sent = 0;
+
+ ZERO_STRUCT(st);
+
+ if (!r->in.share) {
+ werr = WERR_NET_NAME_NOT_FOUND;
+ goto error_exit;
+ }
+
+ snum = find_service(talloc_tos(), r->in.share, &servicename);
+ if (!servicename) {
+ werr = WERR_NOMEM;
+ goto error_exit;
+ }
+
+ if (snum == -1) {
+ DEBUG(10, ("Could not find service %s\n", servicename));
+ werr = WERR_NET_NAME_NOT_FOUND;
+ goto error_exit;
+ }
+
+ nt_status = create_conn_struct(talloc_tos(), &conn, snum,
+ lp_pathname(snum), p->server_info,
+ &oldcwd);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(10, ("create_conn_struct failed: %s\n",
+ nt_errstr(nt_status)));
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ nt_status = filename_convert(talloc_tos(),
+ conn,
+ false,
+ r->in.file,
+ 0,
+ NULL,
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ nt_status = SMB_VFS_CREATE_FILE(
+ conn, /* conn */
+ NULL, /* req */
+ 0, /* root_dir_fid */
+ smb_fname, /* fname */
+ FILE_WRITE_ATTRIBUTES, /* access_mask */
+ FILE_SHARE_READ|FILE_SHARE_WRITE, /* share_access */
+ FILE_OPEN, /* create_disposition*/
+ 0, /* create_options */
+ 0, /* file_attributes */
+ INTERNAL_OPEN_ONLY, /* oplock_request */
+ 0, /* allocation_size */
+ 0, /* private_flags */
+ NULL, /* sd */
+ NULL, /* ea_list */
+ &fsp, /* result */
+ NULL); /* pinfo */
+
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(3,("_srvsvc_NetSetFileSecurity: can't open %s\n",
+ smb_fname_str_dbg(smb_fname)));
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ psd = r->in.sd_buf->sd;
+ security_info_sent = r->in.securityinformation;
+
+ if (psd->owner_sid==0) {
+ security_info_sent &= ~SECINFO_OWNER;
+ }
+ if (psd->group_sid==0) {
+ security_info_sent &= ~SECINFO_GROUP;
+ }
+ if (psd->sacl==0) {
+ security_info_sent &= ~SECINFO_SACL;
+ }
+ if (psd->dacl==0) {
+ security_info_sent &= ~SECINFO_DACL;
+ }
+
+ /* Convert all the generic bits. */
+ security_acl_map_generic(psd->dacl, &file_generic_mapping);
+ security_acl_map_generic(psd->sacl, &file_generic_mapping);
+
+ nt_status = SMB_VFS_FSET_NT_ACL(fsp,
+ security_info_sent,
+ psd);
+
+ if (!NT_STATUS_IS_OK(nt_status) ) {
+ DEBUG(3,("_srvsvc_NetSetFileSecurity: Unable to set NT ACL "
+ "on file %s\n", r->in.share));
+ werr = WERR_ACCESS_DENIED;
+ goto error_exit;
+ }
+
+ close_file(NULL, fsp, NORMAL_CLOSE);
+ vfs_ChDir(conn, oldcwd);
+ conn_free(conn);
+ werr = WERR_OK;
+ goto done;
+
+error_exit:
+
+ if (fsp) {
+ close_file(NULL, fsp, NORMAL_CLOSE);
+ }
+
+ if (oldcwd) {
+ vfs_ChDir(conn, oldcwd);
+ }
+
+ if (conn) {
+ conn_free(conn);
+ }
+
+ done:
+ TALLOC_FREE(smb_fname);
+
+ return werr;
+}
+
+/***********************************************************************************
+ It may be that we want to limit users to creating shares on certain areas of the UNIX file area.
+ We could define areas by mapping Windows style disks to points on the UNIX directory hierarchy.
+ These disks would the disks listed by this function.
+ Users could then create shares relative to these disks. Watch out for moving these disks around.
+ "Nigel Williams" <nigel@veritas.com>.
+***********************************************************************************/
+
+static const char *server_disks[] = {"C:"};
+
+static uint32 get_server_disk_count(void)
+{
+ return sizeof(server_disks)/sizeof(server_disks[0]);
+}
+
+static uint32 init_server_disk_enum(uint32 *resume)
+{
+ uint32 server_disk_count = get_server_disk_count();
+
+ /*resume can be an offset into the list for now*/
+
+ if(*resume & 0x80000000)
+ *resume = 0;
+
+ if(*resume > server_disk_count)
+ *resume = server_disk_count;
+
+ return server_disk_count - *resume;
+}
+
+static const char *next_server_disk_enum(uint32 *resume)
+{
+ const char *disk;
+
+ if(init_server_disk_enum(resume) == 0)
+ return NULL;
+
+ disk = server_disks[*resume];
+
+ (*resume)++;
+
+ DEBUG(10, ("next_server_disk_enum: reporting disk %s. resume handle %d.\n", disk, *resume));
+
+ return disk;
+}
+
+/********************************************************************
+ _srvsvc_NetDiskEnum
+********************************************************************/
+
+WERROR _srvsvc_NetDiskEnum(struct pipes_struct *p,
+ struct srvsvc_NetDiskEnum *r)
+{
+ uint32 i;
+ const char *disk_name;
+ TALLOC_CTX *ctx = p->mem_ctx;
+ WERROR werr;
+ uint32_t resume = r->in.resume_handle ? *r->in.resume_handle : 0;
+
+ werr = WERR_OK;
+
+ *r->out.totalentries = init_server_disk_enum(&resume);
+
+ r->out.info->disks = TALLOC_ZERO_ARRAY(ctx, struct srvsvc_NetDiskInfo0,
+ MAX_SERVER_DISK_ENTRIES);
+ W_ERROR_HAVE_NO_MEMORY(r->out.info->disks);
+
+ /*allow one struct srvsvc_NetDiskInfo0 for null terminator*/
+
+ r->out.info->count = 0;
+
+ for(i = 0; i < MAX_SERVER_DISK_ENTRIES -1 && (disk_name = next_server_disk_enum(&resume)); i++) {
+
+ r->out.info->count++;
+
+ /*copy disk name into a unicode string*/
+
+ r->out.info->disks[i].disk = talloc_strdup(ctx, disk_name);
+ W_ERROR_HAVE_NO_MEMORY(r->out.info->disks[i].disk);
+ }
+
+ /* add a terminating null string. Is this there if there is more data to come? */
+
+ r->out.info->count++;
+
+ r->out.info->disks[i].disk = talloc_strdup(ctx, "");
+ W_ERROR_HAVE_NO_MEMORY(r->out.info->disks[i].disk);
+
+ if (r->out.resume_handle) {
+ *r->out.resume_handle = resume;
+ }
+
+ return werr;
+}
+
+/********************************************************************
+ _srvsvc_NetNameValidate
+********************************************************************/
+
+WERROR _srvsvc_NetNameValidate(struct pipes_struct *p,
+ struct srvsvc_NetNameValidate *r)
+{
+ switch (r->in.name_type) {
+ case 0x9:
+ if (!validate_net_name(r->in.name, INVALID_SHARENAME_CHARS,
+ strlen_m(r->in.name)))
+ {
+ DEBUG(5,("_srvsvc_NetNameValidate: Bad sharename \"%s\"\n",
+ r->in.name));
+ return WERR_INVALID_NAME;
+ }
+ break;
+
+ default:
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ return WERR_OK;
+}
+
+/*******************************************************************
+********************************************************************/
+
+struct enum_file_close_state {
+ struct srvsvc_NetFileClose *r;
+ struct messaging_context *msg_ctx;
+};
+
+static void enum_file_close_fn( const struct share_mode_entry *e,
+ const char *sharepath, const char *fname,
+ void *private_data )
+{
+ char msg[MSG_SMB_SHARE_MODE_ENTRY_SIZE];
+ struct enum_file_close_state *state =
+ (struct enum_file_close_state *)private_data;
+ uint32_t fid = (((uint32_t)(procid_to_pid(&e->pid))<<16) | e->share_file_id);
+
+ if (fid != state->r->in.fid) {
+ return; /* Not this file. */
+ }
+
+ if (!process_exists(e->pid) ) {
+ return;
+ }
+
+ /* Ok - send the close message. */
+ DEBUG(10,("enum_file_close_fn: request to close file %s, %s\n",
+ sharepath,
+ share_mode_str(talloc_tos(), 0, e) ));
+
+ share_mode_entry_to_message(msg, e);
+
+ state->r->out.result = ntstatus_to_werror(
+ messaging_send_buf(state->msg_ctx,
+ e->pid, MSG_SMB_CLOSE_FILE,
+ (uint8 *)msg,
+ MSG_SMB_SHARE_MODE_ENTRY_SIZE));
+}
+
+/********************************************************************
+ Close a file given a 32-bit file id.
+********************************************************************/
+
+WERROR _srvsvc_NetFileClose(struct pipes_struct *p,
+ struct srvsvc_NetFileClose *r)
+{
+ struct enum_file_close_state state;
+ bool is_disk_op;
+
+ DEBUG(5,("_srvsvc_NetFileClose: %d\n", __LINE__));
+
+ is_disk_op = security_token_has_privilege(p->server_info->security_token, SEC_PRIV_DISK_OPERATOR);
+
+ if (p->server_info->utok.uid != sec_initial_uid() && !is_disk_op) {
+ return WERR_ACCESS_DENIED;
+ }
+
+ /* enum_file_close_fn sends the close message to
+ * the relevent smbd process. */
+
+ r->out.result = WERR_BADFILE;
+ state.r = r;
+ state.msg_ctx = p->msg_ctx;
+ share_mode_forall(enum_file_close_fn, &state);
+ return r->out.result;
+}
+
+/********************************************************************
+********************************************************************/
+
+WERROR _srvsvc_NetCharDevEnum(struct pipes_struct *p,
+ struct srvsvc_NetCharDevEnum *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetCharDevGetInfo(struct pipes_struct *p,
+ struct srvsvc_NetCharDevGetInfo *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetCharDevControl(struct pipes_struct *p,
+ struct srvsvc_NetCharDevControl *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetCharDevQEnum(struct pipes_struct *p,
+ struct srvsvc_NetCharDevQEnum *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetCharDevQGetInfo(struct pipes_struct *p,
+ struct srvsvc_NetCharDevQGetInfo *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetCharDevQSetInfo(struct pipes_struct *p,
+ struct srvsvc_NetCharDevQSetInfo *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetCharDevQPurge(struct pipes_struct *p,
+ struct srvsvc_NetCharDevQPurge *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetCharDevQPurgeSelf(struct pipes_struct *p,
+ struct srvsvc_NetCharDevQPurgeSelf *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetFileGetInfo(struct pipes_struct *p,
+ struct srvsvc_NetFileGetInfo *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetShareCheck(struct pipes_struct *p,
+ struct srvsvc_NetShareCheck *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetServerStatisticsGet(struct pipes_struct *p,
+ struct srvsvc_NetServerStatisticsGet *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetTransportAdd(struct pipes_struct *p,
+ struct srvsvc_NetTransportAdd *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetTransportEnum(struct pipes_struct *p,
+ struct srvsvc_NetTransportEnum *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetTransportDel(struct pipes_struct *p,
+ struct srvsvc_NetTransportDel *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetSetServiceBits(struct pipes_struct *p,
+ struct srvsvc_NetSetServiceBits *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetPathType(struct pipes_struct *p,
+ struct srvsvc_NetPathType *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetPathCanonicalize(struct pipes_struct *p,
+ struct srvsvc_NetPathCanonicalize *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetPathCompare(struct pipes_struct *p,
+ struct srvsvc_NetPathCompare *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRPRNAMECANONICALIZE(struct pipes_struct *p,
+ struct srvsvc_NETRPRNAMECANONICALIZE *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetPRNameCompare(struct pipes_struct *p,
+ struct srvsvc_NetPRNameCompare *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetShareDelStart(struct pipes_struct *p,
+ struct srvsvc_NetShareDelStart *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetShareDelCommit(struct pipes_struct *p,
+ struct srvsvc_NetShareDelCommit *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetServerTransportAddEx(struct pipes_struct *p,
+ struct srvsvc_NetServerTransportAddEx *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NetServerSetServiceBitsEx(struct pipes_struct *p,
+ struct srvsvc_NetServerSetServiceBitsEx *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSGETVERSION(struct pipes_struct *p,
+ struct srvsvc_NETRDFSGETVERSION *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSCREATELOCALPARTITION(struct pipes_struct *p,
+ struct srvsvc_NETRDFSCREATELOCALPARTITION *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSDELETELOCALPARTITION(struct pipes_struct *p,
+ struct srvsvc_NETRDFSDELETELOCALPARTITION *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSSETLOCALVOLUMESTATE(struct pipes_struct *p,
+ struct srvsvc_NETRDFSSETLOCALVOLUMESTATE *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSSETSERVERINFO(struct pipes_struct *p,
+ struct srvsvc_NETRDFSSETSERVERINFO *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSCREATEEXITPOINT(struct pipes_struct *p,
+ struct srvsvc_NETRDFSCREATEEXITPOINT *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSDELETEEXITPOINT(struct pipes_struct *p,
+ struct srvsvc_NETRDFSDELETEEXITPOINT *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSMODIFYPREFIX(struct pipes_struct *p,
+ struct srvsvc_NETRDFSMODIFYPREFIX *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSFIXLOCALVOLUME(struct pipes_struct *p,
+ struct srvsvc_NETRDFSFIXLOCALVOLUME *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRDFSMANAGERREPORTSITEINFO(struct pipes_struct *p,
+ struct srvsvc_NETRDFSMANAGERREPORTSITEINFO *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}
+
+WERROR _srvsvc_NETRSERVERTRANSPORTDELEX(struct pipes_struct *p,
+ struct srvsvc_NETRSERVERTRANSPORTDELEX *r)
+{
+ p->rng_fault_state = True;
+ return WERR_NOT_SUPPORTED;
+}