static void init_globals(bool first_time_only)
{
static bool done_init = False;
- pstring s;
+ char *s = NULL;
/* If requested to initialize only once and we've already done it... */
if (first_time_only && done_init) {
* Allow the default PASSWD_CHAT to be overridden in local.h.
*/
string_set(&Globals.szPasswdChat, DEFAULT_PASSWD_CHAT);
-
+
set_global_myname(myhostname());
string_set(&Globals.szNetbiosName,global_myname());
set_global_myworkgroup(WORKGROUP);
string_set(&Globals.szWorkgroup, lp_workgroup());
-
+
string_set(&Globals.szPasswdProgram, "");
string_set(&Globals.szPidDir, dyn_PIDDIR);
string_set(&Globals.szLockDir, dyn_LOCKDIR);
string_set(&Globals.szSocketAddress, "0.0.0.0");
- pstrcpy(s, "Samba ");
- pstrcat(s, SAMBA_VERSION_STRING);
+
+ if (asprintf(&s, "Samba %s", SAMBA_VERSION_STRING) < 0) {
+ smb_panic("init_globals: ENOMEM");
+ }
string_set(&Globals.szServerString, s);
- slprintf(s, sizeof(s) - 1, "%d.%d", DEFAULT_MAJOR_VERSION,
- DEFAULT_MINOR_VERSION);
+ SAFE_FREE(s);
+ if (asprintf(&s, "%d.%d", DEFAULT_MAJOR_VERSION,
+ DEFAULT_MINOR_VERSION) < 0) {
+ smb_panic("init_globals: ENOMEM");
+ }
string_set(&Globals.szAnnounceVersion, s);
+ SAFE_FREE(s);
#ifdef DEVELOPER
string_set(&Globals.szPanicAction, "/bin/sleep 999999999");
#endif
Globals.bEnablePrivileges = True;
Globals.bHostMSDfs = True;
Globals.bASUSupport = False;
-
+
/* User defined shares. */
- pstrcpy(s, dyn_STATEDIR());
- pstrcat(s, "/usershares");
+ if (asprintf(&s, "%s/usershares", dyn_STATEDIR()) < 0) {
+ smb_panic("init_globals: ENOMEM");
+ }
string_set(&Globals.szUsersharePath, s);
+ SAFE_FREE(s);
string_set(&Globals.szUsershareTemplateShare, "");
Globals.iUsershareMaxShares = 0;
/* By default disallow sharing of directories not owned by the sharer. */
}
/***************************************************************************
- Add a new home service, with the specified home directory, defaults coming
+ Add a new home service, with the specified home directory, defaults coming
from service ifrom.
***************************************************************************/
-bool lp_add_home(const char *pszHomename, int iDefaultService,
+bool lp_add_home(const char *pszHomename, int iDefaultService,
const char *user, const char *pszHomedir)
{
int i;
- pstring newHomedir;
i = add_a_service(ServicePtrs[iDefaultService], pszHomename);
if (!(*(ServicePtrs[iDefaultService]->szPath))
|| strequal(ServicePtrs[iDefaultService]->szPath, lp_pathname(GLOBAL_SECTION_SNUM))) {
- pstrcpy(newHomedir, pszHomedir);
- string_set(&ServicePtrs[i]->szPath, newHomedir);
- }
+ string_set(&ServicePtrs[i]->szPath, pszHomedir);
+ }
if (!(*(ServicePtrs[i]->comment))) {
- pstring comment;
- slprintf(comment, sizeof(comment) - 1,
- "Home directory of %s", user);
+ char *comment = NULL;
+ if (asprintf(&comment, "Home directory of %s", user) < 0) {
+ return false;
+ }
string_set(&ServicePtrs[i]->comment, comment);
+ SAFE_FREE(comment);
}
/* set the browseable flag from the global default */
DEBUG(3, ("adding home's share [%s] for user '%s' at '%s'\n", pszHomename,
user, ServicePtrs[i]->szPath ));
-
+
return (True);
}
static bool lp_add_ipc(const char *ipc_name, bool guest_ok)
{
- pstring comment;
+ char *comment = NULL;
int i = add_a_service(&sDefault, ipc_name);
if (i < 0)
return (False);
- slprintf(comment, sizeof(comment) - 1,
- "IPC Service (%s)", Globals.szServerString);
+ if (asprintf(&comment, "IPC Service (%s)",
+ Globals.szServerString) < 0) {
+ return (False);
+ }
string_set(&ServicePtrs[i]->szPath, tmpdir());
string_set(&ServicePtrs[i]->szUsername, "");
DEBUG(3, ("adding IPC service\n"));
+ SAFE_FREE(comment);
return (True);
}
uint32 size;
uint32 num_values = 0;
uint8 *data_p;
- pstring valname;
char * valstr;
struct registry_value *value = NULL;
/* reg_tdb is from now on used as talloc ctx.
* freeing it closes the tdb (if refcount is 0) */
- keystr = talloc_asprintf(reg_tdb,"%s/%s/%s", REG_VALUE_PREFIX,
+ keystr = talloc_asprintf(reg_tdb,"%s/%s/%s", REG_VALUE_PREFIX,
KEY_SMBCONF, GLOBAL_NAME);
normalize_dbkey(keystr);
/* unpack the values */
for (i=0; i < num_values; i++) {
+ fstring valname;
type = REG_NONE;
size = 0;
data_p = NULL;
DEBUG(10, ("process_registry_globals: got value '%s'\n",
valname));
if (size && data_p) {
- err = registry_pull_value(reg_tdb,
+ err = registry_pull_value(reg_tdb,
&value,
type,
data_p,
}
switch(type) {
case REG_DWORD:
- valstr = talloc_asprintf(reg_tdb, "%d",
+ valstr = talloc_asprintf(reg_tdb, "%d",
value->v.dword);
pfunc(valname, valstr);
break;
DEBUGADD(6, ("regdb seqnum changed: old = %d, new = %d\n",
regdb_last_seqnum, tdb_get_seqnum(reg_tdb->tdb)));
TALLOC_FREE(reg_tdb);
- return True;
+ return true;
}
}
while (f) {
- pstring n2;
+ char *n2 = NULL;
time_t mod_time;
- pstrcpy(n2, f->name);
- standard_sub_basic( get_current_username(),
+ n2 = alloc_sub_basic(get_current_username(),
current_user_info.domain,
- n2, sizeof(n2) );
-
+ f->name);
+ if (!n2) {
+ return false;
+ }
DEBUGADD(6, ("file %s -> %s last mod_time: %s\n",
f->name, n2, ctime(&f->modtime)));
ctime(&mod_time)));
f->modtime = mod_time;
SAFE_FREE(f->subfname);
- f->subfname = SMB_STRDUP(n2);
- return (True);
+ f->subfname = n2; /* Passing ownership of
+ return from alloc_sub_basic
+ above. */
+ return true;
}
+ SAFE_FREE(n2);
f = f->next;
}
return (False);
static bool handle_netbios_name(int snum, const char *pszParmValue, char **ptr)
{
bool ret;
- pstring netbios_name;
-
- pstrcpy(netbios_name, pszParmValue);
-
- standard_sub_basic(get_current_username(), current_user_info.domain,
- netbios_name, sizeof(netbios_name));
+ char *netbios_name = alloc_sub_basic(get_current_username(),
+ current_user_info.domain,
+ pszParmValue);
ret = set_global_myname(netbios_name);
+ SAFE_FREE(netbios_name);
string_set(&Globals.szNetbiosName,global_myname());
-
+
DEBUG(4, ("handle_netbios_name: set global_myname to: %s\n",
global_myname()));
static bool handle_include(int snum, const char *pszParmValue, char **ptr)
{
- pstring fname;
- pstrcpy(fname, pszParmValue);
+ char *fname;
- if (strequal(fname, INCLUDE_REGISTRY_NAME)) {
+ if (strequal(pszParmValue, INCLUDE_REGISTRY_NAME)) {
if (bInGlobalSection) {
return process_registry_globals(do_parameter);
}
else {
DEBUG(1, ("\"include = registry\" only effective "
"in %s section\n", GLOBAL_NAME));
- return False;
+ return false;
}
}
- standard_sub_basic(get_current_username(), current_user_info.domain,
- fname,sizeof(fname));
+ fname = alloc_sub_basic(get_current_username(),
+ current_user_info.domain,
+ pszParmValue);
add_to_file_list(pszParmValue, fname);
string_set(ptr, fname);
- if (file_exist(fname, NULL))
- return (pm_process(fname, do_section, do_parameter));
+ if (file_exist(fname, NULL)) {
+ bool ret = pm_process(fname, do_section, do_parameter);
+ SAFE_FREE(fname);
+ return ret;
+ }
DEBUG(2, ("Can't find include file %s\n", fname));
-
- return (False);
+ SAFE_FREE(fname);
+ return false;
}
/***************************************************************************
static bool handle_debug_list( int snum, const char *pszParmValueIn, char **ptr )
{
- pstring pszParmValue;
-
- pstrcpy(pszParmValue, pszParmValueIn);
string_set(ptr, pszParmValueIn);
- return debug_parse_levels( pszParmValue );
+ return debug_parse_levels(pszParmValueIn);
}
/***************************************************************************
int parmnum, i, slen;
void *parm_ptr = NULL; /* where we are going to store the result */
void *def_ptr = NULL;
- pstring param_key;
+ char *param_key = NULL;
char *sep;
param_opt_struct *paramo, *data;
bool not_added;
if (parmnum < 0) {
if ((sep=strchr(pszParmName, ':')) != NULL) {
+ TALLOC_CTX *frame = talloc_stackframe();
+
*sep = '\0';
- ZERO_STRUCT(param_key);
- pstr_sprintf(param_key, "%s:", pszParmName);
+ param_key = talloc_asprintf(frame, "%s:", pszParmName);
+ if (!param_key) {
+ TALLOC_FREE(frame);
+ return false;
+ }
slen = strlen(param_key);
- pstrcat(param_key, sep+1);
+ param_key = talloc_asprintf_append(param_key, sep+1);
+ if (!param_key) {
+ TALLOC_FREE(frame);
+ return false;
+ }
trim_char(param_key+slen, ' ', ' ');
not_added = True;
- data = (snum < 0) ? Globals.param_opt :
+ data = (snum < 0) ? Globals.param_opt :
ServicePtrs[snum]->param_opt;
/* Traverse destination */
while (data) {
}
*sep = ':';
+ TALLOC_FREE(frame);
return (True);
}
DEBUG(0, ("Ignoring unknown parameter \"%s\"\n", pszParmName));
Parse the contents of a usershare file.
***************************************************************************/
-enum usershare_err parse_usershare_file(TALLOC_CTX *ctx,
+enum usershare_err parse_usershare_file(TALLOC_CTX *ctx,
SMB_STRUCT_STAT *psbuf,
const char *servicename,
int snum,
char **lines,
int numlines,
- pstring sharepath,
- pstring comment,
+ char **pp_sharepath,
+ char **pp_comment,
SEC_DESC **ppsd,
bool *pallow_guest)
{
int us_vers;
SMB_STRUCT_DIR *dp;
SMB_STRUCT_STAT sbuf;
+ char *sharepath = NULL;
+ char *comment = NULL;
+
+ *pp_sharepath = NULL;
+ *pp_comment = NULL;
*pallow_guest = False;
return USERSHARE_MALFORMED_PATH;
}
- pstrcpy(sharepath, &lines[1][5]);
+ sharepath = talloc_strdup(ctx, &lines[1][5]);
+ if (!sharepath) {
+ return USERSHARE_POSIX_ERR;
+ }
trim_string(sharepath, " ", " ");
if (strncmp(lines[2], "comment=", 8) != 0) {
return USERSHARE_MALFORMED_COMMENT_DEF;
}
- pstrcpy(comment, &lines[2][8]);
+ comment = talloc_strdup(ctx, &lines[2][8]);
+ if (!comment) {
+ return USERSHARE_POSIX_ERR;
+ }
trim_string(comment, " ", " ");
trim_char(comment, '"', '"');
if (snum != -1 && (strcmp(sharepath, ServicePtrs[snum]->szPath) == 0)) {
/* Path didn't change, no checks needed. */
+ *pp_sharepath = sharepath;
+ *pp_comment = comment;
return USERSHARE_OK;
}
}
}
+ *pp_sharepath = sharepath;
+ *pp_comment = comment;
return USERSHARE_OK;
}
{
SMB_STRUCT_STAT sbuf;
SMB_STRUCT_STAT lsbuf;
- pstring fname;
- pstring sharepath;
- pstring comment;
+ char *fname = NULL;
+ char *sharepath = NULL;
+ char *comment = NULL;
fstring service_name;
char **lines = NULL;
int numlines = 0;
fstrcpy(service_name, file_name);
- pstrcpy(fname, dir_name);
- pstrcat(fname, "/");
- pstrcat(fname, file_name);
+ if (asprintf(&fname, "%s/%s", dir_name, file_name) < 0) {
+ }
/* Minimize the race condition by doing an lstat before we
open and fstat. Ensure this isn't a symlink link. */
if (sys_lstat(fname, &lsbuf) != 0) {
DEBUG(0,("process_usershare_file: stat of %s failed. %s\n",
fname, strerror(errno) ));
+ SAFE_FREE(fname);
return -1;
}
/* This must be a regular file, not a symlink, directory or
other strange filetype. */
if (!check_usershare_stat(fname, &lsbuf)) {
+ SAFE_FREE(fname);
return -1;
}
DEBUG(10,("process_usershare_file: service %s not changed.\n",
service_name ));
ServicePtrs[iService]->usershare = USERSHARE_VALID;
+ SAFE_FREE(fname);
return iService;
}
if (fd == -1) {
DEBUG(0,("process_usershare_file: unable to open %s. %s\n",
fname, strerror(errno) ));
+ SAFE_FREE(fname);
return -1;
}
close(fd);
DEBUG(0,("process_usershare_file: fstat of %s failed. %s\n",
fname, strerror(errno) ));
+ SAFE_FREE(fname);
return -1;
}
close(fd);
DEBUG(0,("process_usershare_file: fstat of %s is a different file from lstat. "
"Symlink spoofing going on ?\n", fname ));
+ SAFE_FREE(fname);
return -1;
}
/* This must be a regular file, not a symlink, directory or
other strange filetype. */
if (!check_usershare_stat(fname, &sbuf)) {
+ SAFE_FREE(fname);
return -1;
}
if (lines == NULL) {
DEBUG(0,("process_usershare_file: loading file %s owned by %u failed.\n",
fname, (unsigned int)sbuf.st_uid ));
+ SAFE_FREE(fname);
return -1;
}
+ SAFE_FREE(fname);
+
/* Should we allow printers to be shared... ? */
ctx = talloc_init("usershare_sd_xctx");
if (!ctx) {
}
if (parse_usershare_file(ctx, &sbuf, service_name,
- iService, lines, numlines, sharepath,
- comment, &psd, &guest_ok) != USERSHARE_OK) {
+ iService, lines, numlines, &sharepath,
+ &comment, &psd, &guest_ok) != USERSHARE_OK) {
talloc_destroy(ctx);
file_lines_free(lines);
return -1;
return -1;
}
- talloc_destroy(ctx);
-
/* If from a template it may be marked invalid. */
ServicePtrs[iService]->valid = True;
string_set(&ServicePtrs[iService]->szPath, sharepath);
string_set(&ServicePtrs[iService]->comment, comment);
+ talloc_destroy(ctx);
+
return iService;
}
{
SMB_STRUCT_STAT lsbuf;
const char *usersharepath = Globals.szUsersharePath;
- pstring fname;
+ char *fname;
- pstrcpy(fname, usersharepath);
- pstrcat(fname, "/");
- pstrcat(fname, ServicePtrs[iService]->szService);
+ if (asprintf(&fname, "%s/%s",
+ usersharepath,
+ ServicePtrs[iService]->szService) < 0) {
+ return false;
+ }
if (sys_lstat(fname, &lsbuf) != 0) {
- return False;
+ SAFE_FREE(fname);
+ return false;
}
if (!S_ISREG(lsbuf.st_mode)) {
- return False;
+ SAFE_FREE(fname);
+ return false;
}
+ SAFE_FREE(fname);
*last_mod = lsbuf.st_mtime;
- return True;
+ return true;
}
/***************************************************************************
bool add_ipc,
bool initialize_globals)
{
- pstring n2;
+ char *n2 = NULL;
bool bRetval;
param_opt_struct *data, *pdata;
- pstrcpy(n2, pszFname);
-
- standard_sub_basic( get_current_username(), current_user_info.domain,
- n2,sizeof(n2) );
+ n2 = alloc_sub_basic(get_current_username(),
+ current_user_info.domain,
+ pszFname);
+ if (!n2) {
+ smb_panic("lp_load: out of memory");
+ }
add_to_file_list(pszFname, n2);
bRetval = False;
DEBUG(3, ("lp_load: refreshing parameters\n"));
-
+
bInGlobalSection = True;
bGlobalOnly = global_only;
}
Globals.param_opt = NULL;
}
-
+
/* We get sections first, so have to start 'behind' to make up */
iServiceIndex = -1;
bRetval = pm_process(n2, do_section, do_parameter);
+ SAFE_FREE(n2);
/* finish up the last section */
DEBUG(4, ("pm_process() returned %s\n", BOOLSTR(bRetval)));
- if (bRetval)
- if (iServiceIndex >= 0)
+ if (bRetval) {
+ if (iServiceIndex >= 0) {
bRetval = service_ok(iServiceIndex);
+ }
+ }
lp_add_auto_services(lp_auto_services());
/* When 'restrict anonymous = 2' guest connections to ipc$
are denied */
lp_add_ipc("IPC$", (lp_restrict_anonymous() < 2));
- if ( lp_enable_asu_support() )
- lp_add_ipc("ADMIN$", False);
+ if ( lp_enable_asu_support() ) {
+ lp_add_ipc("ADMIN$", false);
+ }
}
set_server_role();
git.samba.org / bbaumbach / samba-autobuild / .git / commitdiff