* 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) Jeremy Allison 2001.
+ * Copyright (C) Nigel Williams 2001.
+ * Copyright (C) Gerald (Jerry) Carter 2006.
*
* 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
#include "includes.h"
extern struct generic_mapping file_generic_mapping;
+extern userdom_struct current_user_info;
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
+/* Use for enumerating connections, pipes, & files */
+
+struct file_enum_count {
+ TALLOC_CTX *ctx;
+ int count;
+ FILE_INFO_3 *info;
+};
+
+struct sess_file_count {
+ pid_t pid;
+ uid_t uid;
+ int count;
+};
+
+/****************************************************************************
+ Count the entries belonging to a service in the connection db.
+****************************************************************************/
+
+static int pipe_enum_fn( TDB_CONTEXT *the_tdb, TDB_DATA kbuf, TDB_DATA dbuf, void *p)
+{
+ struct pipe_open_rec prec;
+ struct file_enum_count *fenum = (struct file_enum_count *)p;
+
+ if (dbuf.dsize != sizeof(struct pipe_open_rec))
+ return 0;
+
+ memcpy(&prec, dbuf.dptr, sizeof(struct pipe_open_rec));
+
+ if ( process_exists(prec.pid) ) {
+ FILE_INFO_3 *f;
+ int i = fenum->count;
+ pstring fullpath;
+
+ snprintf( fullpath, sizeof(fullpath), "\\PIPE\\%s", prec.name );
+
+ f = TALLOC_REALLOC_ARRAY( fenum->ctx, fenum->info, FILE_INFO_3, i+1 );
+ if ( !f ) {
+ DEBUG(0,("conn_enum_fn: realloc failed for %d items\n", i+1));
+ return 1;
+ }
+ fenum->info = f;
+
+
+ init_srv_file_info3( &fenum->info[i],
+ (uint32)((procid_to_pid(&prec.pid)<<16) & prec.pnum),
+ (FILE_READ_DATA|FILE_WRITE_DATA),
+ 0,
+ uidtoname( prec.uid ),
+ fullpath );
+
+ fenum->count++;
+ }
+
+ return 0;
+}
+
+/*******************************************************************
+********************************************************************/
+
+static WERROR net_enum_pipes( TALLOC_CTX *ctx, FILE_INFO_3 **info,
+ uint32 *count, uint32 resume )
+{
+ struct file_enum_count fenum;
+ TDB_CONTEXT *conn_tdb = conn_tdb_ctx();
+
+ if ( !conn_tdb ) {
+ DEBUG(0,("net_enum_pipes: Failed to retrieve the connections tdb handle!\n"));
+ return WERR_ACCESS_DENIED;
+ }
+
+ fenum.ctx = ctx;
+ fenum.count = *count;
+ fenum.info = *info;
+
+ if (tdb_traverse(conn_tdb, pipe_enum_fn, &fenum) == -1) {
+ DEBUG(0,("net_enum_pipes: traverse of connections.tdb failed with error %s.\n",
+ tdb_errorstr(conn_tdb) ));
+ return WERR_NOMEM;
+ }
+
+ *info = fenum.info;
+ *count = fenum.count;
+
+ return WERR_OK;}
+
+/*******************************************************************
+********************************************************************/
+
+/* global needed to make use of the share_mode_forall() callback */
+static struct file_enum_count f_enum_cnt;
+
+static void enum_file_fn( const struct share_mode_entry *e,
+ const char *sharepath, const char *fname )
+{
+ struct file_enum_count *fenum = &f_enum_cnt;
+
+ /* If the pid was not found delete the entry from connections.tdb */
+
+ if ( process_exists(e->pid) ) {
+ FILE_INFO_3 *f;
+ int i = fenum->count;
+ files_struct fsp;
+ struct byte_range_lock *brl;
+ int num_locks = 0;
+ pstring fullpath;
+ uint32 permissions;
+
+ f = TALLOC_REALLOC_ARRAY( fenum->ctx, fenum->info, FILE_INFO_3, i+1 );
+ if ( !f ) {
+ DEBUG(0,("conn_enum_fn: realloc failed for %d items\n", i+1));
+ return;
+ }
+ fenum->info = f;
+
+ /* need to count the number of locks on a file */
+
+ ZERO_STRUCT( fsp );
+ fsp.dev = e->dev;
+ fsp.inode = e->inode;
+
+ if ( (brl = brl_get_locks(NULL,&fsp)) != NULL ) {
+ num_locks = brl->num_locks;
+ TALLOC_FREE( brl );
+ }
+
+ if ( strcmp( fname, "." ) == 0 ) {
+ pstr_sprintf( fullpath, "C:%s", sharepath );
+ } else {
+ pstr_sprintf( fullpath, "C:%s/%s", sharepath, fname );
+ }
+ string_replace( fullpath, '/', '\\' );
+
+ /* mask out create (what ever that is) */
+ permissions = e->share_access & (FILE_READ_DATA|FILE_WRITE_DATA);
+
+ /* now fill in the FILE_INFO_3 struct */
+ init_srv_file_info3( &fenum->info[i],
+ e->share_file_id,
+ permissions,
+ num_locks,
+ uidtoname(e->uid),
+ fullpath );
+
+ fenum->count++;
+ }
+
+ return;
+
+}
+
+/*******************************************************************
+********************************************************************/
+
+static WERROR net_enum_files( TALLOC_CTX *ctx, FILE_INFO_3 **info,
+ uint32 *count, uint32 resume )
+{
+ f_enum_cnt.ctx = ctx;
+ f_enum_cnt.count = *count;
+ f_enum_cnt.info = *info;
+
+ share_mode_forall( enum_file_fn );
+
+ *info = f_enum_cnt.info;
+ *count = f_enum_cnt.count;
+
+ return WERR_OK;
+}
+
/*******************************************************************
Utility function to get the 'type' of a share from an snum.
********************************************************************/
static void init_srv_share_info_1(pipes_struct *p, SRV_SHARE_INFO_1 *sh1, int snum)
{
+ connection_struct *conn = p->conn;
pstring remark;
char *net_name = lp_servicename(snum);
pstrcpy(remark, lp_comment(snum));
- standard_sub_conn(p->conn, remark,sizeof(remark));
+ standard_sub_advanced(lp_servicename(SNUM(conn)), conn->user,
+ conn->connectpath, conn->gid,
+ get_current_username(),
+ current_user_info.domain,
+ remark, sizeof(remark));
init_srv_share_info1(&sh1->info_1, net_name, get_share_type(snum), remark);
init_srv_share_info1_str(&sh1->info_1_str, net_name, remark);
static void init_srv_share_info_2(pipes_struct *p, SRV_SHARE_INFO_2 *sh2, int snum)
{
+ connection_struct *conn = p->conn;
pstring remark;
pstring path;
pstring passwd;
-
+ int max_connections = lp_max_connections(snum);
+ uint32 max_uses = max_connections!=0 ? max_connections : 0xffffffff;
+ int count = 0;
char *net_name = lp_servicename(snum);
+
pstrcpy(remark, lp_comment(snum));
- standard_sub_conn(p->conn, remark,sizeof(remark));
+ standard_sub_advanced(lp_servicename(SNUM(conn)), conn->user,
+ conn->connectpath, conn->gid,
+ get_current_username(),
+ current_user_info.domain,
+ remark, sizeof(remark));
pstrcpy(path, "C:");
pstrcat(path, lp_pathname(snum));
pstrcpy(passwd, "");
- init_srv_share_info2(&sh2->info_2, net_name, get_share_type(snum), remark, 0, 0xffffffff, 1, path, passwd);
- init_srv_share_info2_str(&sh2->info_2_str, net_name, remark, path, passwd);
-}
+ count = count_current_connections( net_name, False );
+ init_srv_share_info2(&sh2->info_2, net_name, get_share_type(snum),
+ remark, 0, max_uses, count, path, passwd);
-/*******************************************************************
- What to do when smb.conf is updated.
- ********************************************************************/
-
-static void smb_conf_updated(int msg_type, pid_t src, void *buf, size_t len)
-{
- DEBUG(10,("smb_conf_updated: Got message saying smb.conf was updated. Reloading.\n"));
- reload_services(False);
-}
-
-/*******************************************************************
- Create the share security tdb.
- ********************************************************************/
-
-static TDB_CONTEXT *share_tdb; /* used for share security descriptors */
-#define SHARE_DATABASE_VERSION_V1 1
-#define SHARE_DATABASE_VERSION_V2 2 /* version id in little endian. */
-
-BOOL share_info_db_init(void)
-{
- static pid_t local_pid;
- const char *vstring = "INFO/version";
- int32 vers_id;
-
- if (share_tdb && local_pid == sys_getpid())
- return True;
- share_tdb = tdb_open_log(lock_path("share_info.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
- if (!share_tdb) {
- DEBUG(0,("Failed to open share info database %s (%s)\n",
- lock_path("share_info.tdb"), strerror(errno) ));
- return False;
- }
-
- local_pid = sys_getpid();
-
- /* handle a Samba upgrade */
- tdb_lock_bystring(share_tdb, vstring, 0);
-
- /* Cope with byte-reversed older versions of the db. */
- vers_id = tdb_fetch_int32(share_tdb, vstring);
- if ((vers_id == SHARE_DATABASE_VERSION_V1) || (IREV(vers_id) == SHARE_DATABASE_VERSION_V1)) {
- /* Written on a bigendian machine with old fetch_int code. Save as le. */
- tdb_store_int32(share_tdb, vstring, SHARE_DATABASE_VERSION_V2);
- vers_id = SHARE_DATABASE_VERSION_V2;
- }
-
- if (vers_id != SHARE_DATABASE_VERSION_V2) {
- tdb_traverse(share_tdb, tdb_traverse_delete_fn, NULL);
- tdb_store_int32(share_tdb, vstring, SHARE_DATABASE_VERSION_V2);
- }
- tdb_unlock_bystring(share_tdb, vstring);
-
- message_register(MSG_SMB_CONF_UPDATED, smb_conf_updated);
-
- return True;
-}
-
-/*******************************************************************
- Fake up a Everyone, full access as a default.
- ********************************************************************/
-
-static SEC_DESC *get_share_security_default( TALLOC_CTX *ctx, int snum, size_t *psize)
-{
- SEC_ACCESS sa;
- SEC_ACE ace;
- SEC_ACL *psa = NULL;
- SEC_DESC *psd = NULL;
- uint32 def_access = GENERIC_ALL_ACCESS;
-
- se_map_generic(&def_access, &file_generic_mapping);
-
- init_sec_access(&sa, GENERIC_ALL_ACCESS | def_access );
- init_sec_ace(&ace, &global_sid_World, SEC_ACE_TYPE_ACCESS_ALLOWED, sa, 0);
-
- if ((psa = make_sec_acl(ctx, NT4_ACL_REVISION, 1, &ace)) != NULL) {
- psd = make_sec_desc(ctx, SEC_DESC_REVISION, SEC_DESC_SELF_RELATIVE, NULL, NULL, NULL, psa, psize);
- }
-
- if (!psd) {
- DEBUG(0,("get_share_security: Failed to make SEC_DESC.\n"));
- return NULL;
- }
-
- return psd;
-}
-
-/*******************************************************************
- Pull a security descriptor from the share tdb.
- ********************************************************************/
-
-static SEC_DESC *get_share_security( TALLOC_CTX *ctx, int snum, size_t *psize)
-{
- prs_struct ps;
- fstring key;
- SEC_DESC *psd = NULL;
-
- *psize = 0;
-
- /* Fetch security descriptor from tdb */
-
- slprintf(key, sizeof(key)-1, "SECDESC/%s", lp_servicename(snum));
-
- if (tdb_prs_fetch(share_tdb, key, &ps, ctx)!=0 ||
- !sec_io_desc("get_share_security", &psd, &ps, 1)) {
-
- DEBUG(4,("get_share_security: using default secdesc for %s\n", lp_servicename(snum) ));
-
- return get_share_security_default(ctx, snum, psize);
- }
-
- if (psd)
- *psize = sec_desc_size(psd);
-
- prs_mem_free(&ps);
- return psd;
-}
-
-/*******************************************************************
- Store a security descriptor in the share db.
- ********************************************************************/
-
-static BOOL set_share_security(TALLOC_CTX *ctx, const char *share_name, SEC_DESC *psd)
-{
- prs_struct ps;
- TALLOC_CTX *mem_ctx = NULL;
- fstring key;
- BOOL ret = False;
-
- mem_ctx = talloc_init("set_share_security");
- if (mem_ctx == NULL)
- return False;
-
- prs_init(&ps, (uint32)sec_desc_size(psd), mem_ctx, MARSHALL);
-
- if (!sec_io_desc("share_security", &psd, &ps, 1))
- goto out;
-
- slprintf(key, sizeof(key)-1, "SECDESC/%s", share_name);
-
- if (tdb_prs_store(share_tdb, key, &ps)==0) {
- ret = True;
- DEBUG(5,("set_share_security: stored secdesc for %s\n", share_name ));
- } else {
- DEBUG(1,("set_share_security: Failed to store secdesc for %s\n", share_name ));
- }
-
- /* Free malloc'ed memory */
-
-out:
-
- prs_mem_free(&ps);
- if (mem_ctx)
- talloc_destroy(mem_ctx);
- return ret;
-}
-
-/*******************************************************************
- Delete a security descriptor.
-********************************************************************/
-
-static BOOL delete_share_security(int snum)
-{
- TDB_DATA kbuf;
- fstring key;
-
- slprintf(key, sizeof(key)-1, "SECDESC/%s", lp_servicename(snum));
- kbuf.dptr = key;
- kbuf.dsize = strlen(key)+1;
-
- if (tdb_delete(share_tdb, kbuf) != 0) {
- DEBUG(0,("delete_share_security: Failed to delete entry for share %s\n",
- lp_servicename(snum) ));
- return False;
- }
-
- return True;
+ init_srv_share_info2_str(&sh2->info_2_str, net_name, remark, path, passwd);
}
/*******************************************************************
Map any generic bits to file specific bits.
********************************************************************/
-void map_generic_share_sd_bits(SEC_DESC *psd)
+static void map_generic_share_sd_bits(SEC_DESC *psd)
{
int i;
SEC_ACL *ps_dacl = NULL;
static void init_srv_share_info_501(pipes_struct *p, SRV_SHARE_INFO_501 *sh501, int snum)
{
+ connection_struct *conn = p->conn;
pstring remark;
const char *net_name = lp_servicename(snum);
pstrcpy(remark, lp_comment(snum));
- standard_sub_conn(p->conn, remark, sizeof(remark));
+ standard_sub_advanced(lp_servicename(SNUM(conn)), conn->user,
+ conn->connectpath, conn->gid,
+ get_current_username(),
+ current_user_info.domain,
+ remark, sizeof(remark));
init_srv_share_info501(&sh501->info_501, net_name, get_share_type(snum), remark, (lp_csc_policy(snum) << 4));
init_srv_share_info501_str(&sh501->info_501_str, net_name, remark);
static void init_srv_share_info_502(pipes_struct *p, SRV_SHARE_INFO_502 *sh502, int snum)
{
+ connection_struct *conn = p->conn;
pstring net_name;
pstring remark;
pstring path;
pstrcpy(net_name, lp_servicename(snum));
pstrcpy(remark, lp_comment(snum));
- standard_sub_conn(p->conn, remark,sizeof(remark));
+ standard_sub_advanced(lp_servicename(SNUM(conn)), conn->user,
+ conn->connectpath, conn->gid,
+ get_current_username(),
+ current_user_info.domain,
+ remark, sizeof(remark));
pstrcpy(path, "C:");
pstrcat(path, lp_pathname(snum));
static void init_srv_share_info_1004(pipes_struct *p, SRV_SHARE_INFO_1004* sh1004, int snum)
{
+ connection_struct *conn = p->conn;
pstring remark;
pstrcpy(remark, lp_comment(snum));
- standard_sub_conn(p->conn, remark, sizeof(remark));
+ standard_sub_advanced(lp_servicename(SNUM(conn)), conn->user,
+ conn->connectpath, conn->gid,
+ get_current_username(),
+ current_user_info.domain,
+ remark, sizeof(remark));
ZERO_STRUCTP(sh1004);
uint32 info_level, uint32 *resume_hnd, uint32 *total_entries, BOOL all_shares)
{
int num_entries = 0;
- int num_services = lp_numservices();
+ int num_services = 0;
int snum;
TALLOC_CTX *ctx = p->mem_ctx;
ctr->info_level = ctr->switch_value = info_level;
*resume_hnd = 0;
+ /* Ensure all the usershares are loaded. */
+ become_root();
+ num_services = load_usershare_shares();
+ unbecome_root();
+
/* Count the number of entries. */
for (snum = 0; snum < num_services; snum++) {
if (lp_browseable(snum) && lp_snum_ok(snum) && (all_shares || !is_hidden_share(snum)) )
r_n->status = status;
}
-/*******************************************************************
- fill in a sess info level 1 structure.
- ********************************************************************/
-
-static void init_srv_sess_0_info(SESS_INFO_0 *se0, SESS_INFO_0_STR *str0, char *name)
-{
- init_srv_sess_info0(se0, name);
- init_srv_sess_info0_str(str0, name);
-}
-
/*******************************************************************
fill in a sess info level 0 structure.
********************************************************************/
if (snum) {
for (; (*snum) < (*stot) && num_entries < MAX_SESS_ENTRIES; (*snum)++) {
- init_srv_sess_0_info(&ss0->info_0[num_entries],
- &ss0->info_0_str[num_entries], session_list[(*snum)].remote_machine);
-
- /* move on to creating next session */
- /* move on to creating next sess */
+ init_srv_sess_info0( &ss0->info_0[num_entries], session_list[(*snum)].remote_machine);
num_entries++;
}
}
/*******************************************************************
- fill in a sess info level 1 structure.
- ********************************************************************/
+********************************************************************/
-static void init_srv_sess_1_info(SESS_INFO_1 *se1, SESS_INFO_1_STR *str1,
- char *name, char *user,
- uint32 num_opens,
- uint32 open_time, uint32 idle_time,
- uint32 usr_flgs)
+/* global needed to make use of the share_mode_forall() callback */
+static struct sess_file_count s_file_cnt;
+
+static void sess_file_fn( const struct share_mode_entry *e,
+ const char *sharepath, const char *fname )
{
- init_srv_sess_info1(se1 , name, user, num_opens, open_time, idle_time, usr_flgs);
- init_srv_sess_info1_str(str1, name, user);
+ struct sess_file_count *sess = &s_file_cnt;
+
+ if ( (procid_to_pid(&e->pid) == sess->pid) && (sess->uid == e->uid) ) {
+ sess->count++;
+ }
+
+ return;
+}
+
+/*******************************************************************
+********************************************************************/
+
+static int net_count_files( uid_t uid, pid_t pid )
+{
+ s_file_cnt.count = 0;
+ s_file_cnt.uid = uid;
+ s_file_cnt.pid = pid;
+
+ share_mode_forall( sess_file_fn );
+
+ return s_file_cnt.count;
}
/*******************************************************************
{
struct sessionid *session_list;
uint32 num_entries = 0;
- (*stot) = list_sessions(&session_list);
+ time_t now = time(NULL);
+ if ( !snum ) {
+ ss1->num_entries_read = 0;
+ ss1->ptr_sess_info = 0;
+ ss1->num_entries_read2 = 0;
+
+ (*stot) = 0;
+
+ return;
+ }
+
if (ss1 == NULL) {
(*snum) = 0;
- SAFE_FREE(session_list);
return;
}
- DEBUG(5,("init_srv_sess_1_ss1\n"));
-
- if (snum) {
- for (; (*snum) < (*stot) && num_entries < MAX_SESS_ENTRIES; (*snum)++) {
- init_srv_sess_1_info(&ss1->info_1[num_entries],
- &ss1->info_1_str[num_entries],
- session_list[*snum].remote_machine,
- session_list[*snum].username,
- 1, 10, 5, 0);
-
- /* move on to creating next session */
- /* move on to creating next sess */
- num_entries++;
- }
+ (*stot) = list_sessions(&session_list);
+
- ss1->num_entries_read = num_entries;
- ss1->ptr_sess_info = num_entries > 0 ? 1 : 0;
- ss1->num_entries_read2 = num_entries;
-
- if ((*snum) >= (*stot)) {
- (*snum) = 0;
+ for (; (*snum) < (*stot) && num_entries < MAX_SESS_ENTRIES; (*snum)++) {
+ uint32 num_files;
+ uint32 connect_time;
+ struct passwd *pw = sys_getpwnam(session_list[*snum].username);
+ BOOL guest;
+
+ if ( !pw ) {
+ DEBUG(10,("init_srv_sess_info_1: failed to find owner: %s\n",
+ session_list[*snum].username));
+ continue;
}
-
- } else {
- ss1->num_entries_read = 0;
- ss1->ptr_sess_info = 0;
- ss1->num_entries_read2 = 0;
-
- (*stot) = 0;
+
+ connect_time = (uint32)(now - session_list[*snum].connect_start);
+ num_files = net_count_files(pw->pw_uid, session_list[*snum].pid);
+ guest = strequal( session_list[*snum].username, lp_guestaccount() );
+
+ init_srv_sess_info1( &ss1->info_1[num_entries],
+ session_list[*snum].remote_machine,
+ session_list[*snum].username,
+ num_files,
+ connect_time,
+ 0,
+ guest);
+ num_entries++;
+ }
+
+ ss1->num_entries_read = num_entries;
+ ss1->ptr_sess_info = num_entries > 0 ? 1 : 0;
+ ss1->num_entries_read2 = num_entries;
+
+ if ((*snum) >= (*stot)) {
+ (*snum) = 0;
}
+
+ SAFE_FREE(session_list);
}
/*******************************************************************
makes a SRV_R_NET_FILE_ENUM structure.
********************************************************************/
-static WERROR init_srv_file_info_ctr(pipes_struct *p, SRV_FILE_INFO_CTR *ctr,
- int switch_value, uint32 *resume_hnd,
- uint32 *total_entries)
+static WERROR net_file_enum_3( SRV_R_NET_FILE_ENUM *r, uint32 resume_hnd )
{
- WERROR status = WERR_OK;
- TALLOC_CTX *ctx = p->mem_ctx;
- DEBUG(5,("init_srv_file_info_ctr: %d\n", __LINE__));
- *total_entries = 1; /* dummy entries only, for */
+ TALLOC_CTX *ctx = get_talloc_ctx();
+ SRV_FILE_INFO_CTR *ctr = &r->ctr;
- ctr->switch_value = switch_value;
- ctr->num_entries = *total_entries - *resume_hnd;
+ /* TODO -- Windows enumerates
+ (b) active pipes
+ (c) open directories and files */
+
+ r->status = net_enum_files( ctx, &ctr->file.info3, &ctr->num_entries, resume_hnd );
+ if ( !W_ERROR_IS_OK(r->status))
+ goto done;
+
+ r->status = net_enum_pipes( ctx, &ctr->file.info3, &ctr->num_entries, resume_hnd );
+ if ( !W_ERROR_IS_OK(r->status))
+ goto done;
+
+ r->level = ctr->level = 3;
+ r->total_entries = ctr->num_entries;
+ /* ctr->num_entries = r->total_entries - resume_hnd; */
ctr->num_entries2 = ctr->num_entries;
+ ctr->ptr_file_info = 1;
- switch (switch_value) {
- case 3: {
- int i;
- if (*total_entries > 0) {
- ctr->ptr_entries = 1;
- ctr->file.info3 = TALLOC_ARRAY(ctx, SRV_FILE_INFO_3, ctr->num_entries);
- }
- for (i=0 ;i<ctr->num_entries;i++) {
- init_srv_file_info3(&ctr->file.info3[i].info_3, i+*resume_hnd, 0x35, 0, "\\PIPE\\samr", "dummy user");
- init_srv_file_info3_str(&ctr->file.info3[i].info_3_str, "\\PIPE\\samr", "dummy user");
-
- }
- ctr->ptr_file_info = 1;
- *resume_hnd = 0;
- break;
- }
- default:
- DEBUG(5,("init_srv_file_info_ctr: unsupported switch value %d\n", switch_value));
- (*resume_hnd = 0);
- (*total_entries) = 0;
- ctr->ptr_entries = 0;
- status = WERR_UNKNOWN_LEVEL;
- break;
- }
+ r->status = WERR_OK;
- return status;
+done:
+ if ( ctr->num_entries > 0 )
+ ctr->ptr_entries = 1;
+
+ init_enum_hnd(&r->enum_hnd, 0);
+
+ return r->status;
}
/*******************************************************************
- makes a SRV_R_NET_FILE_ENUM structure.
-********************************************************************/
+*******************************************************************/
-static void init_srv_r_net_file_enum(pipes_struct *p, SRV_R_NET_FILE_ENUM *r_n,
- uint32 resume_hnd, int file_level, int switch_value)
+WERROR _srv_net_file_enum(pipes_struct *p, SRV_Q_NET_FILE_ENUM *q_u, SRV_R_NET_FILE_ENUM *r_u)
{
- DEBUG(5,("init_srv_r_net_file_enum: %d\n", __LINE__));
-
- r_n->file_level = file_level;
- if (file_level == 0)
- r_n->status = WERR_UNKNOWN_LEVEL;
- else
- r_n->status = init_srv_file_info_ctr(p, &r_n->ctr, switch_value, &resume_hnd, &(r_n->total_entries));
-
- if (!W_ERROR_IS_OK(r_n->status))
- resume_hnd = 0;
-
- init_enum_hnd(&r_n->enum_hnd, resume_hnd);
+ switch ( q_u->level ) {
+ case 3:
+ return net_file_enum_3( r_u, get_enum_hnd(&q_u->enum_hnd) );
+ default:
+ return WERR_UNKNOWN_LEVEL;
+ }
+
+ return WERR_OK;
}
/*******************************************************************
return r_u->status;
}
-/*******************************************************************
-net file enum
-********************************************************************/
-
-WERROR _srv_net_file_enum(pipes_struct *p, SRV_Q_NET_FILE_ENUM *q_u, SRV_R_NET_FILE_ENUM *r_u)
-{
- DEBUG(5,("srv_net_file_enum: %d\n", __LINE__));
-
- /* set up the */
- init_srv_r_net_file_enum(p, r_u,
- get_enum_hnd(&q_u->enum_hnd),
- q_u->file_level,
- q_u->ctr.switch_value);
-
- DEBUG(5,("srv_net_file_enum: %d\n", __LINE__));
-
- return r_u->status;
-}
-
/*******************************************************************
net conn enum
********************************************************************/
WERROR _srv_net_sess_del(pipes_struct *p, SRV_Q_NET_SESS_DEL *q_u, SRV_R_NET_SESS_DEL *r_u)
{
struct sessionid *session_list;
- struct current_user user;
int num_sessions, snum;
fstring username;
fstring machine;
r_u->status = WERR_ACCESS_DENIED;
- get_current_user(&user, p);
-
/* fail out now if you are not root or not a domain admin */
- if ((user.uid != sec_initial_uid()) &&
+ if ((p->pipe_user.ut.uid != sec_initial_uid()) &&
( ! nt_token_check_domain_rid(p->pipe_user.nt_user_token, DOMAIN_GROUP_RID_ADMINS))) {
goto done;
if ((strequal(session_list[snum].username, username) || username[0] == '\0' ) &&
strequal(session_list[snum].remote_machine, machine)) {
- if (user.uid != sec_initial_uid()) {
+ if (p->pipe_user.ut.uid != sec_initial_uid()) {
not_root = True;
become_root();
}
- if (message_send_pid(session_list[snum].pid, MSG_SHUTDOWN, NULL, 0, False))
+ if (message_send_pid(pid_to_procid(session_list[snum].pid), MSG_SHUTDOWN, NULL, 0, False))
r_u->status = WERR_OK;
if (not_root)
WERROR _srv_net_share_set_info(pipes_struct *p, SRV_Q_NET_SHARE_SET_INFO *q_u, SRV_R_NET_SHARE_SET_INFO *r_u)
{
- struct current_user user;
pstring command;
fstring share_name;
fstring comment;
SEC_DESC *psd = NULL;
SE_PRIV se_diskop = SE_DISK_OPERATOR;
BOOL is_disk_op = False;
+ int max_connections = 0;
DEBUG(5,("_srv_net_share_set_info: %d\n", __LINE__));
if (lp_print_ok(snum))
return WERR_ACCESS_DENIED;
- get_current_user(&user,p);
-
is_disk_op = user_has_privileges( p->pipe_user.nt_user_token, &se_diskop );
/* fail out now if you are not root and not a disk op */
- if ( user.uid != sec_initial_uid() && !is_disk_op )
+ if ( p->pipe_user.ut.uid != sec_initial_uid() && !is_disk_op )
return WERR_ACCESS_DENIED;
switch (q_u->info_level) {
unistr2_to_ascii(comment, &q_u->info.share.info2.info_2_str.uni_remark, sizeof(comment));
unistr2_to_ascii(pathname, &q_u->info.share.info2.info_2_str.uni_path, sizeof(pathname));
type = q_u->info.share.info2.info_2.type;
+ max_connections = (q_u->info.share.info2.info_2.max_uses == 0xffffffff) ? 0 : q_u->info.share.info2.info_2.max_uses;
psd = NULL;
break;
#if 0
/* Only call modify function if something changed. */
- if (strcmp(path, lp_pathname(snum)) || strcmp(comment, lp_comment(snum)) )
+ 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,("_srv_net_share_set_info: No change share command\n"));
return WERR_ACCESS_DENIED;
}
- slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\" \"%s\" \"%s\"",
- lp_change_share_cmd(), dyn_CONFIGFILE, share_name, path, comment);
+ slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\" \"%s\" \"%s\" %d",
+ lp_change_share_cmd(), dyn_CONFIGFILE, share_name, path, comment, max_connections );
DEBUG(10,("_srv_net_share_set_info: Running [%s]\n", command ));
}
/*******************************************************************
- Net share add. Call 'add_share_command "sharename" "pathname" "comment" "read only = xxx"'
+ Net share add. Call 'add_share_command "sharename" "pathname"
+ "comment" "max connections = "
********************************************************************/
WERROR _srv_net_share_add(pipes_struct *p, SRV_Q_NET_SHARE_ADD *q_u, SRV_R_NET_SHARE_ADD *r_u)
{
- struct current_user user;
pstring command;
fstring share_name;
fstring comment;
SEC_DESC *psd = NULL;
SE_PRIV se_diskop = SE_DISK_OPERATOR;
BOOL is_disk_op;
+ int max_connections = 0;
DEBUG(5,("_srv_net_share_add: %d\n", __LINE__));
r_u->parm_error = 0;
- get_current_user(&user,p);
-
is_disk_op = user_has_privileges( p->pipe_user.nt_user_token, &se_diskop );
- if (user.uid != sec_initial_uid() && !is_disk_op )
+ if (p->pipe_user.ut.uid != sec_initial_uid() && !is_disk_op )
return WERR_ACCESS_DENIED;
if (!lp_add_share_cmd() || !*lp_add_share_cmd()) {
unistr2_to_ascii(share_name, &q_u->info.share.info2.info_2_str.uni_netname, sizeof(share_name));
unistr2_to_ascii(comment, &q_u->info.share.info2.info_2_str.uni_remark, sizeof(share_name));
unistr2_to_ascii(pathname, &q_u->info.share.info2.info_2_str.uni_path, sizeof(share_name));
+ max_connections = (q_u->info.share.info2.info_2.max_uses == 0xffffffff) ? 0 : q_u->info.share.info2.info_2.max_uses;
type = q_u->info.share.info2.info_2.type;
break;
case 501:
return WERR_UNKNOWN_LEVEL;
}
- if ( strequal(share_name,"IPC$")
- || ( lp_enable_asu_support() && strequal(share_name,"ADMIN$") )
- || strequal(share_name,"global") )
+ /* check for invalid share names */
+
+ if ( !validate_net_name( share_name, INVALID_SHARENAME_CHARS, sizeof(share_name) ) ) {
+ DEBUG(5,("_srv_net_name_validate: Bad sharename \"%s\"\n", share_name));
+ return WERR_INVALID_NAME;
+ }
+
+ if ( strequal(share_name,"IPC$") || strequal(share_name,"global")
+ || ( lp_enable_asu_support() && strequal(share_name,"ADMIN$") ) )
{
return WERR_ACCESS_DENIED;
}
string_replace(path, '"', ' ');
string_replace(comment, '"', ' ');
- slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\" \"%s\" \"%s\"",
- lp_add_share_cmd(), dyn_CONFIGFILE, share_name, path, comment);
+ slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\" \"%s\" \"%s\" %d",
+ lp_add_share_cmd(),
+ dyn_CONFIGFILE,
+ share_name,
+ path,
+ comment,
+ max_connections);
DEBUG(10,("_srv_net_share_add: Running [%s]\n", command ));
WERROR _srv_net_share_del(pipes_struct *p, SRV_Q_NET_SHARE_DEL *q_u, SRV_R_NET_SHARE_DEL *r_u)
{
- struct current_user user;
pstring command;
fstring share_name;
int ret;
if (lp_print_ok(snum))
return WERR_ACCESS_DENIED;
- get_current_user(&user,p);
-
is_disk_op = user_has_privileges( p->pipe_user.nt_user_token, &se_diskop );
- if (user.uid != sec_initial_uid() && !is_disk_op )
+ if (p->pipe_user.ut.uid != sec_initial_uid() && !is_disk_op )
return WERR_ACCESS_DENIED;
if (!lp_delete_share_cmd() || !*lp_delete_share_cmd()) {
struct tm *t;
time_t unixdate = time(NULL);
- tod = TALLOC_P(p->mem_ctx, TIME_OF_DAY_INFO);
- if (!tod)
+ /* 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,("_srv_net_remote_tod: %d\n", __LINE__));
+
+ if ( !(tod = TALLOC_ZERO_P(p->mem_ctx, TIME_OF_DAY_INFO)) )
return WERR_NOMEM;
- ZERO_STRUCTP(tod);
-
r_u->tod = tod;
r_u->ptr_srv_tod = 0x1;
r_u->status = WERR_OK;
t->tm_min,
t->tm_sec,
0,
- TimeDiff(unixdate)/60,
+ zone,
10000,
t->tm_mday,
t->tm_mon + 1,
SMB_STRUCT_STAT st;
BOOL bad_path;
NTSTATUS nt_status;
- struct current_user user;
connection_struct *conn = NULL;
BOOL became_user = False;
/* Null password is ok - we are already an authenticated user... */
null_pw = data_blob(NULL, 0);
- get_current_user(&user, p);
-
become_root();
- conn = make_connection(qualname, null_pw, "A:", user.vuid, &nt_status);
+ conn = make_connection(qualname, null_pw, "A:", p->pipe_user.vuid, &nt_status);
unbecome_root();
if (conn == NULL) {
goto error_exit;
}
- fsp = open_file_stat(conn, filename, &st);
- if (!fsp) {
+ nt_status = open_file_stat(conn, filename, &st, &fsp);
+ if (!NT_STATUS_IS_OK(nt_status)) {
/* Perhaps it is a directory */
- if (errno == EISDIR)
- fsp = open_directory(conn, filename, &st,
+ if (NT_STATUS_EQUAL(nt_status, NT_STATUS_FILE_IS_A_DIRECTORY))
+ nt_status = open_directory(conn, filename, &st,
READ_CONTROL_ACCESS,
FILE_SHARE_READ|FILE_SHARE_WRITE,
FILE_OPEN,
0,
- NULL);
+ NULL, &fsp);
- if (!fsp) {
+ if (!NT_STATUS_IS_OK(nt_status)) {
DEBUG(3,("_srv_net_file_query_secdesc: Unable to open file %s\n", filename));
r_u->status = WERR_ACCESS_DENIED;
goto error_exit;
psd->dacl->revision = (uint16) NT4_ACL_REVISION;
- close_file(fsp, True);
+ close_file(fsp, NORMAL_CLOSE);
unbecome_user();
- close_cnum(conn, user.vuid);
+ close_cnum(conn, p->pipe_user.vuid);
return r_u->status;
error_exit:
if(fsp) {
- close_file(fsp, True);
+ close_file(fsp, NORMAL_CLOSE);
}
if (became_user)
unbecome_user();
if (conn)
- close_cnum(conn, user.vuid);
+ close_cnum(conn, p->pipe_user.vuid);
return r_u->status;
}
SMB_STRUCT_STAT st;
BOOL bad_path;
NTSTATUS nt_status;
- struct current_user user;
connection_struct *conn = NULL;
BOOL became_user = False;
/* Null password is ok - we are already an authenticated user... */
null_pw = data_blob(NULL, 0);
- get_current_user(&user, p);
-
become_root();
- conn = make_connection(qualname, null_pw, "A:", user.vuid, &nt_status);
+ conn = make_connection(qualname, null_pw, "A:", p->pipe_user.vuid, &nt_status);
unbecome_root();
if (conn == NULL) {
}
- fsp = open_file_stat(conn, filename, &st);
+ nt_status = open_file_stat(conn, filename, &st, &fsp);
- if (!fsp) {
+ if (!NT_STATUS_IS_OK(nt_status)) {
/* Perhaps it is a directory */
- if (errno == EISDIR)
- fsp = open_directory(conn, filename, &st,
+ if (NT_STATUS_EQUAL(nt_status, NT_STATUS_FILE_IS_A_DIRECTORY))
+ nt_status = open_directory(conn, filename, &st,
FILE_READ_ATTRIBUTES,
FILE_SHARE_READ|FILE_SHARE_WRITE,
FILE_OPEN,
0,
- NULL);
+ NULL, &fsp);
- if (!fsp) {
+ if (!NT_STATUS_IS_OK(nt_status)) {
DEBUG(3,("_srv_net_file_set_secdesc: Unable to open file %s\n", filename));
r_u->status = WERR_ACCESS_DENIED;
goto error_exit;
goto error_exit;
}
- close_file(fsp, True);
+ close_file(fsp, NORMAL_CLOSE);
unbecome_user();
- close_cnum(conn, user.vuid);
+ close_cnum(conn, p->pipe_user.vuid);
return r_u->status;
error_exit:
if(fsp) {
- close_file(fsp, True);
+ close_file(fsp, NORMAL_CLOSE);
}
if (became_user) {
}
if (conn) {
- close_cnum(conn, user.vuid);
+ close_cnum(conn, p->pipe_user.vuid);
}
return r_u->status;
return r_u->status;
}
+/********************************************************************
+********************************************************************/
+
WERROR _srv_net_name_validate(pipes_struct *p, SRV_Q_NET_NAME_VALIDATE *q_u, SRV_R_NET_NAME_VALIDATE *r_u)
{
- int snum;
- fstring share_name;
-
- r_u->status=WERR_OK;
-
- switch(q_u->type) {
+ fstring sharename;
+ switch ( q_u->type ) {
case 0x9:
-
- /*check if share name is ok*/
- /*also check if we already have a share with this name*/
-
- unistr2_to_ascii(share_name, &q_u->uni_name, sizeof(share_name));
- snum = find_service(share_name);
-
- /* Share already exists. */
- if (snum >= 0)
- r_u->status = WERR_ALREADY_EXISTS;
+ rpcstr_pull(sharename, q_u->sharename.buffer, sizeof(sharename), q_u->sharename.uni_str_len*2, 0);
+ if ( !validate_net_name( sharename, INVALID_SHARENAME_CHARS, sizeof(sharename) ) ) {
+ DEBUG(5,("_srv_net_name_validate: Bad sharename \"%s\"\n", sharename));
+ return WERR_INVALID_NAME;
+ }
break;
default:
- /*unsupported type*/
- r_u->status = WERR_UNKNOWN_LEVEL;
- break;
+ return WERR_UNKNOWN_LEVEL;
}
- return r_u->status;
+ return WERR_OK;
}
+
+
+/********************************************************************
+********************************************************************/
+
+WERROR _srv_net_file_close(pipes_struct *p, SRV_Q_NET_FILE_CLOSE *q_u, SRV_R_NET_FILE_CLOSE *r_u)
+{
+ return WERR_ACCESS_DENIED;
+}
+
git.samba.org / vlendec / samba-autobuild / .git / blobdiff