static void check_magic(files_struct *fsp,connection_struct *conn)
{
if (!*lp_magicscript(SNUM(conn)))
return;
DEBUG(5,("checking magic for %s\n",fsp->fsp_name));
{
char *p;
if (!(p = strrchr_m(fsp->fsp_name,'/')))
p = fsp->fsp_name;
else
p++;
if (!strequal(lp_magicscript(SNUM(conn)),p))
return;
}
{
int ret;
pstring magic_output;
pstring fname;
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,&tmp_fd);
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,(SMB_OFF_T)st.st_size);
close(tmp_fd);
close(outfd);
}
}
static NTSTATUS check_magic(struct files_struct *fsp)
{
int ret;
const char *magic_output = NULL;
SMB_STRUCT_STAT st;
int tmp_fd, outfd;
TALLOC_CTX *ctx = NULL;
const char *p;
struct connection_struct *conn = fsp->conn;
char *fname = NULL;
NTSTATUS status;
if (!*lp_magicscript(SNUM(conn))) {
return NT_STATUS_OK;
}
DEBUG(5,("checking magic for %s\n", fsp_str_dbg(fsp)));
ctx = talloc_stackframe();
fname = fsp->fsp_name->base_name;
if (!(p = strrchr_m(fname,'/'))) {
p = fname;
} else {
p++;
}
if (!strequal(lp_magicscript(SNUM(conn)),p)) {
status = NT_STATUS_OK;
goto out;
}
if (*lp_magicoutput(SNUM(conn))) {
magic_output = lp_magicoutput(SNUM(conn));
} else {
magic_output = talloc_asprintf(ctx,
"%s.out",
fname);
}
if (!magic_output) {
status = NT_STATUS_NO_MEMORY;
goto out;
}
/* Ensure we don't depend on user's PATH. */
p = talloc_asprintf(ctx, "./%s", fname);
if (!p) {
status = NT_STATUS_NO_MEMORY;
goto out;
}
if (chmod(fname, 0755) == -1) {
status = map_nt_error_from_unix(errno);
goto out;
}
ret = smbrun(p,&tmp_fd);
DEBUG(3,("Invoking magic command %s gave %d\n",
p,ret));
unlink(fname);
if (ret != 0 || tmp_fd == -1) {
if (tmp_fd != -1) {
close(tmp_fd);
}
status = NT_STATUS_UNSUCCESSFUL;
goto out;
}
outfd = open(magic_output, O_CREAT|O_EXCL|O_RDWR, 0600);
if (outfd == -1) {
int err = errno;
close(tmp_fd);
status = map_nt_error_from_unix(err);
goto out;
}
if (sys_fstat(tmp_fd, &st, false) == -1) {
int err = errno;
close(tmp_fd);
close(outfd);
status = map_nt_error_from_unix(err);
goto out;
}
if (transfer_file(tmp_fd,outfd,(SMB_OFF_T)st.st_ex_size) == (SMB_OFF_T)-1) {
int err = errno;
close(tmp_fd);
close(outfd);
status = map_nt_error_from_unix(err);
goto out;
}
close(tmp_fd);
if (close(outfd) == -1) {
status = map_nt_error_from_unix(errno);
goto out;
}
status = NT_STATUS_OK;
out:
TALLOC_FREE(ctx);
return status;
}
static void check_magic(struct files_struct *fsp)
{
int ret;
const char *magic_output = NULL;
SMB_STRUCT_STAT st;
int tmp_fd, outfd;
TALLOC_CTX *ctx = NULL;
const char *p;
struct connection_struct *conn = fsp->conn;
if (!*lp_magicscript(SNUM(conn))) {
return;
}
DEBUG(5,("checking magic for %s\n",fsp->fsp_name));
if (!(p = strrchr_m(fsp->fsp_name,'/'))) {
p = fsp->fsp_name;
} else {
p++;
}
if (!strequal(lp_magicscript(SNUM(conn)),p)) {
return;
}
ctx = talloc_stackframe();
if (*lp_magicoutput(SNUM(conn))) {
magic_output = lp_magicoutput(SNUM(conn));
} else {
magic_output = talloc_asprintf(ctx,
"%s.out",
fsp->fsp_name);
}
if (!magic_output) {
TALLOC_FREE(ctx);
return;
}
/* Ensure we don't depend on user's PATH. */
p = talloc_asprintf(ctx, "./%s", fsp->fsp_name);
if (!p) {
TALLOC_FREE(ctx);
return;
}
if (chmod(fsp->fsp_name,0755) == -1) {
TALLOC_FREE(ctx);
return;
}
ret = smbrun(p,&tmp_fd);
DEBUG(3,("Invoking magic command %s gave %d\n",
p,ret));
unlink(fsp->fsp_name);
if (ret != 0 || tmp_fd == -1) {
if (tmp_fd != -1) {
close(tmp_fd);
}
TALLOC_FREE(ctx);
return;
}
outfd = open(magic_output, O_CREAT|O_EXCL|O_RDWR, 0600);
if (outfd == -1) {
close(tmp_fd);
TALLOC_FREE(ctx);
return;
}
if (sys_fstat(tmp_fd,&st) == -1) {
close(tmp_fd);
close(outfd);
return;
}
#ifdef AVM_VERY_SMALL
AVM_VERY_SMALL_LOG
#else
transfer_file(tmp_fd,outfd,(SMB_OFF_T)st.st_size);
#endif
close(tmp_fd);
close(outfd);
TALLOC_FREE(ctx);
}