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-rw-r--r--source3/include/proto.h13
-rw-r--r--source3/lib/smbrun.c116
-rw-r--r--source3/lib/util.c5
-rw-r--r--source3/lib/util_file.c52
-rw-r--r--source3/nmbd/nmbd_winsserver.c2
-rw-r--r--source3/printing/print_generic.c31
-rw-r--r--source3/rpc_server/srv_spoolss_nt.c58
-rw-r--r--source3/rpc_server/srv_srvsvc_nt.c6
-rw-r--r--source3/smbd/close.c26
-rw-r--r--source3/smbd/message.c2
-rw-r--r--source3/smbd/reply.c4
-rw-r--r--source3/smbd/service.c8
12 files changed, 186 insertions, 137 deletions
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 78fae3705a..ff83fc103e 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -219,7 +219,7 @@ int vslprintf(char *str, int n, char *format, va_list ap);
/*The following definitions come from lib/smbrun.c */
-int smbrun(char *cmd,char *outfile,BOOL shared);
+int smbrun(char *cmd, int *outfd, char *template);
/*The following definitions come from lib/snprintf.c */
@@ -529,8 +529,10 @@ BOOL setfilepwpos(void *vp, SMB_BIG_UINT tok);
int getfileline(void *vp, char *linebuf, int linebuf_size);
char *fgets_slash(char *s2,int maxlen,FILE *f);
char *file_pload(char *syscmd, size_t *size);
+char *fd_load(int fd, size_t *size);
char *file_load(char *fname, size_t *size);
char **file_lines_load(char *fname, int *numlines, BOOL convert);
+char **fd_lines_load(int fd, int *numlines, BOOL convert);
char **file_lines_pload(char *syscmd, int *numlines, BOOL convert);
void file_lines_free(char **lines);
void file_lines_slashcont(char **lines);
@@ -4383,6 +4385,15 @@ int smbw_dup(int fd);
int smbw_dup2(int fd, int fd2);
int smbw_fork(void);
+/*The following definitions come from smbwrapper/smbw_cache.c */
+
+BOOL smbw_NetServerEnum(struct cli_state *cli, char *workgroup, uint32 stype,
+ void (*fn)(const char *, uint32, const char *, void *),
+ void *state);
+int smbw_RNetShareEnum(struct cli_state *cli,
+ void (*fn)(const char *, uint32, const char *, void *),
+ void *state);
+
/*The following definitions come from smbwrapper/smbw_dir.c */
struct smbw_dir *smbw_dir(int fd);
diff --git a/source3/lib/smbrun.c b/source3/lib/smbrun.c
index e039f222fc..a543ff5eee 100644
--- a/source3/lib/smbrun.c
+++ b/source3/lib/smbrun.c
@@ -27,54 +27,41 @@ struct current_user current_user;
extern int DEBUGLEVEL;
/****************************************************************************
-This is a utility function of smbrun(). It must be called only from
-the child as it may leave the caller in a privileged state.
+This is a utility function of smbrun().
****************************************************************************/
-static BOOL setup_stdout_file(char *outfile,BOOL shared)
-{
- int fd;
- mode_t mode = S_IWUSR|S_IRUSR|S_IRGRP|S_IROTH;
- int flags = O_RDWR|O_CREAT|O_EXCL;
- close(1);
+static BOOL setup_out_fd(char *template)
+{
+ int fd;
+ pstring path;
- if (shared) {
- /* become root - unprivileged users can't delete these files */
- gain_root_privilege();
- gain_root_group_privilege();
- }
+ pstrcpy( path, template);
+ pstrcat( path, generate_random_str(17));
+ pstrcat( path, ".XXXXXX");
- unlink(outfile);
+ /* now create the file */
+ fd = smb_mkstemp(path);
- /* now create the file */
- fd = sys_open(outfile,flags,mode);
+ if (fd == -1) {
+ DEBUG(0,("setup_out_fd: Failed to create file %s. (%s)\n",
+ path, strerror(errno) ));
+ return -1;
+ }
- if (fd == -1) return False;
+ DEBUG(10,("setup_out_fd: Created tmp file %s\n", path ));
- if (fd != 1) {
- if (dup2(fd,1) != 1) {
- DEBUG(2,("Failed to create stdout file descriptor\n"));
- close(fd);
- return False;
- }
- close(fd);
- }
- return True;
+ /* Ensure file only kept around by open fd. */
+ unlink(path);
+ return fd;
}
-
/****************************************************************************
run a command being careful about uid/gid handling and putting the output in
-outfile (or discard it if outfile is NULL).
-
-if shared is True then ensure the file will be writeable by all users
-but created such that its owned by root. This overcomes a security hole.
-
-if shared is not set then open the file with O_EXCL set
+outfd (or discard it if outfd is NULL).
****************************************************************************/
-int smbrun(char *cmd,char *outfile,BOOL shared)
+
+int smbrun(char *cmd, int *outfd, char *template)
{
- int fd;
pid_t pid;
uid_t uid = current_user.uid;
gid_t gid = current_user.gid;
@@ -84,32 +71,13 @@ int smbrun(char *cmd,char *outfile,BOOL shared)
*/
oplock_set_capability(False, False);
-#ifndef HAVE_EXECL
- {
- int ret;
- pstring syscmd;
- char *path = lp_smbrun();
-
- /* in the old method we use system() to execute smbrun which then
- executes the command (using system() again!). This involves lots
- of shell launches and is very slow. It also suffers from a
- potential security hole */
- if (!file_exist(path,NULL)) {
- DEBUG(0,("SMBRUN ERROR: Can't find %s. Installation problem?\n",path));
- return(1);
- }
+ /* point our stdout at the file we want output to go into */
- slprintf(syscmd,sizeof(syscmd)-1,"%s %d %d \"(%s 2>&1) > %s\"",
- path,(int)uid,(int)gid,cmd,
- outfile?outfile:"/dev/null");
-
- DEBUG(5,("smbrun - running %s ",syscmd));
- ret = system(syscmd);
- DEBUG(5,("gave %d\n",ret));
- return(ret);
+ if (outfd && ((*outfd = setup_out_fd(template)) == -1)) {
+ return -1;
}
-#else
- /* in this newer method we will exec /bin/sh with the correct
+
+ /* in this method we will exec /bin/sh with the correct
arguments, after first setting stdout to point at the file */
/*
@@ -122,6 +90,10 @@ int smbrun(char *cmd,char *outfile,BOOL shared)
if ((pid=sys_fork()) < 0) {
DEBUG(0,("smbrun: fork failed with error %s\n", strerror(errno) ));
CatchChild();
+ if (outfd) {
+ close(*outfd);
+ *outfd = -1;
+ }
return errno;
}
@@ -146,13 +118,24 @@ int smbrun(char *cmd,char *outfile,BOOL shared)
if (wpid != pid) {
DEBUG(2,("waitpid(%d) : %s\n",(int)pid,strerror(errno)));
+ if (outfd) {
+ close(*outfd);
+ *outfd = -1;
+ }
return -1;
}
+
+ /* Reset the seek pointer. */
+ if (outfd) {
+ sys_lseek(*outfd, 0, SEEK_SET);
+ }
+
#if defined(WIFEXITED) && defined(WEXITSTATUS)
if (WIFEXITED(status)) {
return WEXITSTATUS(status);
}
#endif
+
return status;
}
@@ -163,10 +146,15 @@ int smbrun(char *cmd,char *outfile,BOOL shared)
pipeline or anything else the config file specifies */
/* point our stdout at the file we want output to go into */
- if (outfile && !setup_stdout_file(outfile,shared)) {
- exit(80);
+ if (outfd) {
+ close(1);
+ if (dup2(*outfd,1) != 1) {
+ DEBUG(2,("Failed to create stdout file descriptor\n"));
+ close(*outfd);
+ exit(80);
+ }
}
-
+
/* now completely lose our privileges. This is a fairly paranoid
way of doing it, but it does work on all systems that I know of */
@@ -183,13 +171,15 @@ int smbrun(char *cmd,char *outfile,BOOL shared)
#ifndef __INSURE__
/* close all other file descriptors, leaving only 0, 1 and 2. 0 and
2 point to /dev/null from the startup code */
+ {
+ int fd;
for (fd=3;fd<256;fd++) close(fd);
+ }
#endif
execl("/bin/sh","sh","-c",cmd,NULL);
/* not reached */
exit(82);
-#endif
return 1;
}
diff --git a/source3/lib/util.c b/source3/lib/util.c
index 42a9617077..506a0334d1 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -1752,8 +1752,9 @@ int smb_mkstemp(char *template)
#else
/* have a reasonable go at emulating it. Hope that
the system mktemp() isn't completly hopeless */
- if (!mktemp(template)) return -1;
- return open(template, O_CREAT|O_EXCL|O_RDWR, 0600);
+ char *p = smbd_mktemp(template);
+ if (!p) return -1;
+ return open(p, O_CREAT|O_EXCL|O_RDWR, 0600);
#endif
}
diff --git a/source3/lib/util_file.c b/source3/lib/util_file.c
index 023f3e131c..4e2adc97bc 100644
--- a/source3/lib/util_file.c
+++ b/source3/lib/util_file.c
@@ -368,21 +368,15 @@ char *file_pload(char *syscmd, size_t *size)
return p;
}
-
/****************************************************************************
-load a file into memory
-****************************************************************************/
-char *file_load(char *fname, size_t *size)
+load a file into memory from a fd.
+****************************************************************************/
+
+char *fd_load(int fd, size_t *size)
{
- int fd;
SMB_STRUCT_STAT sbuf;
char *p;
- if (!fname || !*fname) return NULL;
-
- fd = open(fname,O_RDONLY);
- if (fd == -1) return NULL;
-
if (sys_fstat(fd, &sbuf) != 0) return NULL;
p = (char *)malloc(sbuf.st_size+1);
@@ -394,13 +388,31 @@ char *file_load(char *fname, size_t *size)
}
p[sbuf.st_size] = 0;
- close(fd);
-
if (size) *size = sbuf.st_size;
return p;
}
+/****************************************************************************
+load a file into memory
+****************************************************************************/
+char *file_load(char *fname, size_t *size)
+{
+ int fd;
+ char *p;
+
+ if (!fname || !*fname) return NULL;
+
+ fd = open(fname,O_RDONLY);
+ if (fd == -1) return NULL;
+
+ p = fd_load(fd, size);
+
+ close(fd);
+
+ return p;
+}
+
/****************************************************************************
parse a buffer into lines
@@ -459,6 +471,22 @@ char **file_lines_load(char *fname, int *numlines, BOOL convert)
return file_lines_parse(p, size, numlines, convert);
}
+/****************************************************************************
+load a fd into memory and return an array of pointers to lines in the file
+must be freed with file_lines_free(). If convert is true calls unix_to_dos on
+the list.
+****************************************************************************/
+char **fd_lines_load(int fd, int *numlines, BOOL convert)
+{
+ char *p;
+ size_t size;
+
+ p = fd_load(fd, &size);
+ if (!p) return NULL;
+
+ return file_lines_parse(p, size, numlines, convert);
+}
+
/****************************************************************************
load a pipe into memory and return an array of pointers to lines in the data
diff --git a/source3/nmbd/nmbd_winsserver.c b/source3/nmbd/nmbd_winsserver.c
index 454b2170aa..7836f0570c 100644
--- a/source3/nmbd/nmbd_winsserver.c
+++ b/source3/nmbd/nmbd_winsserver.c
@@ -62,7 +62,7 @@ static void wins_hook(char *operation, struct name_record *namerec, int ttl)
}
DEBUG(3,("calling wins hook for %s\n", nmb_namestr(&namerec->name)));
- smbrun(command, NULL, False);
+ smbrun(command, NULL, NULL);
}
diff --git a/source3/printing/print_generic.c b/source3/printing/print_generic.c
index af73088d1f..45c9d445e8 100644
--- a/source3/printing/print_generic.c
+++ b/source3/printing/print_generic.c
@@ -56,13 +56,14 @@ for local substitution strings
****************************************************************************/
#ifdef HAVE_STDARG_H
-static int print_run_command(int snum,char *command, char *outfile, ...)
+static int print_run_command(int snum,char *command, int *outfd, char *outfile, ...)
{
#else /* HAVE_STDARG_H */
static int print_run_command(va_alist)
va_dcl
{
int snum;
+ int *outfd;
char *command, *outfile;
#endif /* HAVE_STDARG_H */
@@ -76,6 +77,7 @@ va_dcl
#else /* HAVE_STDARG_H */
va_start(ap);
snum = va_arg(ap,int);
+ fd = va_arg(ap, int *);
command = va_arg(ap,char *);
outfile = va_arg(ap,char *);
#endif /* HAVE_STDARG_H */
@@ -102,7 +104,7 @@ va_dcl
/* Convert script args to unix-codepage */
dos_to_unix(syscmd, True);
- ret = smbrun(syscmd,outfile,False);
+ ret = smbrun(syscmd,outfd,outfile);
DEBUG(3,("Running the command `%s' gave %d\n",syscmd,ret));
@@ -121,7 +123,7 @@ static int generic_job_delete(int snum, struct printjob *pjob)
slprintf(jobstr, sizeof(jobstr)-1, "%d", pjob->sysjob);
return print_run_command(
snum,
- lp_lprmcommand(snum), NULL,
+ lp_lprmcommand(snum), NULL, NULL,
"%j", jobstr,
"%T", http_timestring(pjob->starttime),
NULL);
@@ -137,7 +139,7 @@ static int generic_job_pause(int snum, struct printjob *pjob)
/* need to pause the spooled entry */
slprintf(jobstr, sizeof(jobstr)-1, "%d", pjob->sysjob);
return print_run_command(snum,
- lp_lppausecommand(snum), NULL,
+ lp_lppausecommand(snum), NULL, NULL,
"%j", jobstr,
NULL);
}
@@ -152,7 +154,7 @@ static int generic_job_resume(int snum, struct printjob *pjob)
/* need to pause the spooled entry */
slprintf(jobstr, sizeof(jobstr)-1, "%d", pjob->sysjob);
return print_run_command(snum,
- lp_lpresumecommand(snum), NULL,
+ lp_lpresumecommand(snum), NULL, NULL,
"%j", jobstr,
NULL);
}
@@ -189,7 +191,7 @@ static int generic_job_submit(int snum, struct printjob *pjob)
/* send it to the system spooler */
ret = print_run_command(snum,
- lp_printcommand(snum), NULL,
+ lp_printcommand(snum), NULL, NULL,
"%s", p,
"%J", jobname,
"%f", p,
@@ -209,6 +211,7 @@ static int generic_queue_get(int snum, print_queue_struct **q, print_status_stru
char *path = lp_pathname(snum);
char *cmd = lp_lpqcommand(snum);
char **qlines;
+ int fd;
pstring tmp_file;
int numlines, i, qcount;
print_queue_struct *queue;
@@ -221,11 +224,17 @@ static int generic_queue_get(int snum, print_queue_struct **q, print_status_stru
slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smblpq.%d", path, sys_getpid());
unlink(tmp_file);
- print_run_command(snum, cmd, tmp_file, NULL);
+ print_run_command(snum, cmd, &fd, tmp_file, NULL);
+ if (fd == -1) {
+ DEBUG(5,("generic_queue_get: Can't read print queue status for printer %s\n",
+ printer_name ));
+ return 0;
+ }
+
numlines = 0;
- qlines = file_lines_load(tmp_file, &numlines, True);
- unlink(tmp_file);
+ qlines = fd_lines_load(fd, &numlines, True);
+ close(fd);
/* turn the lpq output into a series of job structures */
qcount = 0;
@@ -253,7 +262,7 @@ static int generic_queue_get(int snum, print_queue_struct **q, print_status_stru
****************************************************************************/
static int generic_queue_pause(int snum)
{
- return print_run_command(snum, lp_queuepausecommand(snum), NULL,
+ return print_run_command(snum, lp_queuepausecommand(snum), NULL, NULL,
NULL);
}
@@ -262,6 +271,6 @@ static int generic_queue_pause(int snum)
****************************************************************************/
static int generic_queue_resume(int snum)
{
- return print_run_command(snum, lp_queueresumecommand(snum), NULL,
+ return print_run_command(snum, lp_queueresumecommand(snum), NULL, NULL,
NULL);
}
diff --git a/source3/rpc_server/srv_spoolss_nt.c b/source3/rpc_server/srv_spoolss_nt.c
index f91168d3e4..3bf44cd041 100644
--- a/source3/rpc_server/srv_spoolss_nt.c
+++ b/source3/rpc_server/srv_spoolss_nt.c
@@ -286,33 +286,21 @@ static uint32 delete_printer_handle(pipes_struct *p, POLICY_HND *hnd)
if (*lp_deleteprinter_cmd()) {
char *cmd = lp_deleteprinter_cmd();
- char *path;
- pstring tmp_file;
pstring command;
int ret;
int i;
- if (*lp_pathname(lp_servicenumber(PRINTERS_NAME)))
- path = lp_pathname(lp_servicenumber(PRINTERS_NAME));
- else
- path = lp_lockdir();
-
/* Printer->dev.handlename equals portname equals sharename */
slprintf(command, sizeof(command)-1, "%s \"%s\"", cmd,
Printer->dev.handlename);
dos_to_unix(command, True); /* Convert printername to unix-codepage */
- slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%s", path, generate_random_str(16));
- unlink(tmp_file);
- DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
- ret = smbrun(command, tmp_file, False);
+ DEBUG(10,("Running [%s]\n", command));
+ ret = smbrun(command, NULL, NULL);
if (ret != 0) {
- unlink(tmp_file);
return ERROR_INVALID_HANDLE; /* What to return here? */
}
DEBUGADD(10,("returned [%d]\n", ret));
- DEBUGADD(10,("Unlinking output file [%s]\n", tmp_file));
- unlink(tmp_file);
/* Send SIGHUP to process group... is there a better way? */
kill(0, SIGHUP);
@@ -4140,6 +4128,7 @@ static BOOL add_printer_hook(NT_PRINTER_INFO_LEVEL *printer)
pstring driverlocation;
int numlines;
int ret;
+ int fd;
if (*lp_pathname(lp_servicenumber(PRINTERS_NAME)))
path = lp_pathname(lp_servicenumber(PRINTERS_NAME));
@@ -4152,31 +4141,29 @@ static BOOL add_printer_hook(NT_PRINTER_INFO_LEVEL *printer)
/* change \ to \\ for the shell */
all_string_sub(driverlocation,"\\","\\\\",sizeof(pstring));
- slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%s", path, generate_random_str(16));
+ slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%d.", path, sys_getpid());
slprintf(command, sizeof(command)-1, "%s \"%s\" \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
cmd, printer->info_2->printername, printer->info_2->sharename,
printer->info_2->portname, printer->info_2->drivername,
printer->info_2->location, driverlocation);
- unlink(tmp_file);
-
/* Convert script args to unix-codepage */
dos_to_unix(command, True);
DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
- ret = smbrun(command, tmp_file, False);
+ ret = smbrun(command, &fd, tmp_file);
DEBUGADD(10,("returned [%d]\n", ret));
if ( ret != 0 ) {
- unlink(tmp_file);
+ if (fd != -1)
+ close(fd);
return False;
}
numlines = 0;
/* Get lines and convert them back to dos-codepage */
- qlines = file_lines_load(tmp_file, &numlines, True);
+ qlines = fd_lines_load(fd, &numlines, True);
DEBUGADD(10,("Lines returned = [%d]\n", numlines));
- DEBUGADD(10,("Unlinking script output file [%s]\n", tmp_file));
- unlink(tmp_file);
+ close(fd);
if(numlines) {
/* Set the portname to what the script says the portname should be. */
@@ -5423,30 +5410,30 @@ static uint32 enumports_level_1(NEW_BUFFER *buffer, uint32 offered, uint32 *need
pstring command;
int numlines;
int ret;
+ int fd;
if (*lp_pathname(lp_servicenumber(PRINTERS_NAME)))
path = lp_pathname(lp_servicenumber(PRINTERS_NAME));
else
path = lp_lockdir();
- slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%s", path, generate_random_str(16));
+ slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%d.", path, sys_getpid());
slprintf(command, sizeof(command)-1, "%s \"%d\"", cmd, 1);
- unlink(tmp_file);
DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
- ret = smbrun(command, tmp_file, False);
+ ret = smbrun(command, &fd, tmp_file);
DEBUG(10,("Returned [%d]\n", ret));
if (ret != 0) {
- unlink(tmp_file);
+ if (fd != -1)
+ close(fd);
/* Is this the best error to return here? */
return ERROR_ACCESS_DENIED;
}
numlines = 0;
- qlines = file_lines_load(tmp_file, &numlines,True);
+ qlines = fd_lines_load(fd, &numlines,True);
DEBUGADD(10,("Lines returned = [%d]\n", numlines));
- DEBUGADD(10,("Unlinking port file [%s]\n", tmp_file));
- unlink(tmp_file);
+ close(fd);
if(numlines) {
if((ports=(PORT_INFO_1 *)malloc( numlines * sizeof(PORT_INFO_1) )) == NULL) {
@@ -5520,30 +5507,31 @@ static uint32 enumports_level_2(NEW_BUFFER *buffer, uint32 offered, uint32 *need
pstring command;
int numlines;
int ret;
+ int fd;
if (*lp_pathname(lp_servicenumber(PRINTERS_NAME)))
path = lp_pathname(lp_servicenumber(PRINTERS_NAME));
else
path = lp_lockdir();
- slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%s", path, generate_random_str(16));
+ slprintf(tmp_file, sizeof(tmp_file)-1, "%s/smbcmd.%d.", path, sys_getpid());
slprintf(command, sizeof(command)-1, "%s \"%d\"", cmd, 2);
unlink(tmp_file);
DEBUG(10,("Running [%s > %s]\n", command,tmp_file));
- ret = smbrun(command, tmp_file, False);
+ ret = smbrun(command, &fd, tmp_file);
DEBUGADD(10,("returned [%d]\n", ret));
if (ret != 0) {
- unlink(tmp_file);
+ if (fd != -1)
+ close(fd);
/* Is this the best error to return here? */
return ERROR_ACCESS_DENIED;
}
numlines = 0;
- qlines = file_lines_load(tmp_file, &numlines,True);
+ qlines = fd_lines_load(fd, &numlines,True);
DEBUGADD(10,("Lines returned = [%d]\n", numlines));
- DEBUGADD(10,("Unlinking port file [%s]\n", tmp_file));
- unlink(tmp_file);
+ close(fd);
if(numlines) {
if((ports=(PORT_INFO_2 *)malloc( numlines * sizeof(PORT_INFO_2) )) == NULL) {
diff --git a/source3/rpc_server/srv_srvsvc_nt.c b/source3/rpc_server/srv_srvsvc_nt.c
index 0c165bf9fa..e5d93b8b3d 100644
--- a/source3/rpc_server/srv_srvsvc_nt.c
+++ b/source3/rpc_server/srv_srvsvc_nt.c
@@ -1303,7 +1303,7 @@ uint32 _srv_net_share_set_info(pipes_struct *p, SRV_Q_NET_SHARE_SET_INFO *q_u, S
dos_to_unix(command, True); /* Convert to unix-codepage */
DEBUG(10,("_srv_net_share_set_info: Running [%s]\n", command ));
- if ((ret = smbrun(command, NULL, False)) != 0) {
+ if ((ret = smbrun(command, NULL, NULL)) != 0) {
DEBUG(0,("_srv_net_share_set_info: Running [%s] returned (%d)\n", command, ret ));
return ERROR_ACCESS_DENIED;
}
@@ -1420,7 +1420,7 @@ uint32 _srv_net_share_add(pipes_struct *p, SRV_Q_NET_SHARE_ADD *q_u, SRV_R_NET_S
dos_to_unix(command, True); /* Convert to unix-codepage */
DEBUG(10,("_srv_net_share_add: Running [%s]\n", command ));
- if ((ret = smbrun(command, NULL, False)) != 0) {
+ if ((ret = smbrun(command, NULL, NULL)) != 0) {
DEBUG(0,("_srv_net_share_add: Running [%s] returned (%d)\n", command, ret ));
return ERROR_ACCESS_DENIED;
}
@@ -1487,7 +1487,7 @@ uint32 _srv_net_share_del(pipes_struct *p, SRV_Q_NET_SHARE_DEL *q_u, SRV_R_NET_S
dos_to_unix(command, True); /* Convert to unix-codepage */
DEBUG(10,("_srv_net_share_del: Running [%s]\n", command ));
- if ((ret = smbrun(command, NULL, False)) != 0) {
+ if ((ret = smbrun(command, NULL, NULL)) != 0) {
DEBUG(0,("_srv_net_share_del: Running [%s] returned (%d)\n", command, ret ));
return ERROR_ACCESS_DENIED;
}
diff --git a/source3/smbd/close.c b/source3/smbd/close.c
index c290ee6f89..10c9539834 100644
--- a/source3/smbd/close.c
+++ b/source3/smbd/close.c
@@ -48,17 +48,39 @@ static void check_magic(files_struct *fsp,connection_struct *conn)
int ret;
pstring magic_output;
pstring fname;
- pstrcpy(fname,fsp->fsp_name);
+ SMB_STRUCT_STAT st;
+ int tmp_fd, outfd;
+ pstrcpy(fname,fsp->fsp_name);
if (*lp_magicoutput(SNUM(conn)))
pstrcpy(magic_output,lp_magicoutput(SNUM(conn)));
else
slprintf(magic_output,sizeof(fname)-1, "%s.out",fname);
chmod(fname,0755);
- ret = smbrun(fname,magic_output,False);
+ ret = smbrun(fname,&tmp_fd,magic_output);
DEBUG(3,("Invoking magic command %s gave %d\n",fname,ret));
unlink(fname);
+ if (ret != 0 || tmp_fd == -1) {
+ if (tmp_fd != -1)
+ close(tmp_fd);
+ return;
+ }
+ outfd = open(magic_output, O_CREAT|O_EXCL|O_RDWR, 0600);
+ if (outfd == -1) {
+ close(tmp_fd);
+ return;
+ }
+
+ if (sys_fstat(tmp_fd,&st) == -1) {
+ close(tmp_fd);
+ close(outfd);
+ return;
+ }
+
+ transfer_file(tmp_fd,outfd,st.st_size, NULL,0,0);
+ close(tmp_fd);
+ close(outfd);
}
}
diff --git a/source3/smbd/message.c b/source3/smbd/message.c
index 9206442b94..01b5f51acc 100644
--- a/source3/smbd/message.c
+++ b/source3/smbd/message.c
@@ -91,7 +91,7 @@ static void msg_deliver(void)
pstring_sub(s,"%t",alpha_strcpy(alpha_msgto,msgto,sizeof(alpha_msgto)));
standard_sub_basic(s);
pstring_sub(s,"%s",name);
- smbrun(s,NULL,False);
+ smbrun(s,NULL,NULL);
}
msgpos = 0;
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 4176dd0104..b4e0d490ab 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -493,7 +493,7 @@ int smb_create_user(char *unix_user, char *homedir)
all_string_sub(add_script, "%u", unix_user, sizeof(pstring));
if (homedir)
all_string_sub(add_script, "%H", homedir, sizeof(pstring));
- ret = smbrun(add_script,NULL,False);
+ ret = smbrun(add_script,NULL,NULL);
DEBUG(3,("smb_create_user: Running the command `%s' gave %d\n",add_script,ret));
return ret;
}
@@ -510,7 +510,7 @@ static int smb_delete_user(char *unix_user)
pstrcpy(del_script, lp_deluser_script());
if (! *del_script) return -1;
all_string_sub(del_script, "%u", unix_user, sizeof(pstring));
- ret = smbrun(del_script,NULL,False);
+ ret = smbrun(del_script,NULL,NULL);
DEBUG(3,("smb_delete_user: Running the command `%s' gave %d\n",del_script,ret));
return ret;
}
diff --git a/source3/smbd/service.c b/source3/smbd/service.c
index 507d07cc42..375587b539 100644
--- a/source3/smbd/service.c
+++ b/source3/smbd/service.c
@@ -559,7 +559,7 @@ connection_struct *make_connection(char *service,char *user,char *password, int
pstrcpy(cmd,lp_rootpreexec(SNUM(conn)));
standard_sub_conn(conn,cmd);
DEBUG(5,("cmd=%s\n",cmd));
- ret = smbrun(cmd,NULL,False);
+ ret = smbrun(cmd,NULL,NULL);
if (ret != 0 && lp_rootpreexec_close(SNUM(conn))) {
DEBUG(1,("preexec gave %d - failing connection\n", ret));
conn_free(conn);
@@ -611,7 +611,7 @@ connection_struct *make_connection(char *service,char *user,char *password, int
pstring cmd;
pstrcpy(cmd,lp_preexec(SNUM(conn)));
standard_sub_conn(conn,cmd);
- ret = smbrun(cmd,NULL,False);
+ ret = smbrun(cmd,NULL,NULL);
if (ret != 0 && lp_preexec_close(SNUM(conn))) {
DEBUG(1,("preexec gave %d - failing connection\n", ret));
conn_free(conn);
@@ -688,7 +688,7 @@ void close_cnum(connection_struct *conn, uint16 vuid)
pstring cmd;
pstrcpy(cmd,lp_postexec(SNUM(conn)));
standard_sub_conn(conn,cmd);
- smbrun(cmd,NULL,False);
+ smbrun(cmd,NULL,NULL);
unbecome_user();
}
@@ -698,7 +698,7 @@ void close_cnum(connection_struct *conn, uint16 vuid)
pstring cmd;
pstrcpy(cmd,lp_rootpostexec(SNUM(conn)));
standard_sub_conn(conn,cmd);
- smbrun(cmd,NULL,False);
+ smbrun(cmd,NULL,NULL);
}
conn_free(conn);
}