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-rw-r--r--source3/python/py_spoolss_printers.c79
1 files changed, 56 insertions, 23 deletions
diff --git a/source3/python/py_spoolss_printers.c b/source3/python/py_spoolss_printers.c
index 54ea54682d..aa5f636b06 100644
--- a/source3/python/py_spoolss_printers.c
+++ b/source3/python/py_spoolss_printers.c
@@ -24,8 +24,8 @@
PyObject *spoolss_openprinter(PyObject *self, PyObject *args, PyObject *kw)
{
- char *unc_name, *server = NULL, *errstr;
- TALLOC_CTX *mem_ctx;
+ char *unc_name, *server, *errstr;
+ TALLOC_CTX *mem_ctx = NULL;
POLICY_HND hnd;
WERROR werror;
PyObject *result = NULL, *creds = NULL;
@@ -36,10 +36,12 @@ PyObject *spoolss_openprinter(PyObject *self, PyObject *args, PyObject *kw)
if (!PyArg_ParseTupleAndKeywords(
args, kw, "s|O!i", kwlist, &unc_name, &PyDict_Type, &creds,
&desired_access))
- goto done;
+ return NULL;
- /* FIXME: Return name format exception for names without a UNC
- prefix */
+ if (unc_name[0] != '\\' || unc_name[1] != '\\') {
+ PyErr_SetString(spoolss_error, "bad printer name");
+ return NULL;
+ }
server = strdup(unc_name + 2);
@@ -48,8 +50,7 @@ PyObject *spoolss_openprinter(PyObject *self, PyObject *args, PyObject *kw)
*c = 0;
}
- if (!(cli = open_pipe_creds(
- server, creds, cli_spoolss_initialise, &errstr))) {
+ if (!(cli = open_pipe_creds(server, creds, PIPE_SPOOLSS, &errstr))) {
PyErr_SetString(spoolss_error, errstr);
free(errstr);
goto done;
@@ -66,8 +67,6 @@ PyObject *spoolss_openprinter(PyObject *self, PyObject *args, PyObject *kw)
"", &hnd);
if (!W_ERROR_IS_OK(werror)) {
- cli_shutdown(cli);
- SAFE_FREE(cli);
PyErr_SetObject(spoolss_werror, py_werror_tuple(werror));
goto done;
}
@@ -75,6 +74,14 @@ PyObject *spoolss_openprinter(PyObject *self, PyObject *args, PyObject *kw)
result = new_spoolss_policy_hnd_object(cli, mem_ctx, &hnd);
done:
+ if (!result) {
+ if (cli)
+ cli_shutdown(cli);
+
+ if (mem_ctx)
+ talloc_destroy(mem_ctx);
+ }
+
SAFE_FREE(server);
return result;
@@ -182,6 +189,7 @@ PyObject *spoolss_hnd_setprinter(PyObject *self, PyObject *args, PyObject *kw)
uint32 level;
static char *kwlist[] = {"dict", NULL};
union {
+ PRINTER_INFO_1 printers_1;
PRINTER_INFO_2 printers_2;
PRINTER_INFO_3 printers_3;
} pinfo;
@@ -197,7 +205,7 @@ PyObject *spoolss_hnd_setprinter(PyObject *self, PyObject *args, PyObject *kw)
return NULL;
}
- if (level != 2 && level != 3) {
+ if (level < 1 && level > 3) {
PyErr_SetString(spoolss_error, "unsupported info level");
return NULL;
}
@@ -207,6 +215,16 @@ PyObject *spoolss_hnd_setprinter(PyObject *self, PyObject *args, PyObject *kw)
ZERO_STRUCT(ctr);
switch (level) {
+ case 1:
+ ctr.printers_1 = &pinfo.printers_1;
+
+ if (!py_to_PRINTER_INFO_1(&pinfo.printers_1, info)){
+ PyErr_SetString(spoolss_error,
+ "error converting printer to info 1");
+ return NULL;
+ }
+
+ break;
case 2:
ctr.printers_2 = &pinfo.printers_2;
@@ -259,23 +277,23 @@ PyObject *spoolss_enumprinters(PyObject *self, PyObject *args, PyObject *kw)
PRINTER_INFO_CTR ctr;
int level = 1, flags = PRINTER_ENUM_LOCAL, i;
uint32 needed, num_printers;
- static char *kwlist[] = {"server", "level", "flags", "creds", NULL};
+ static char *kwlist[] = {"server", "name", "level", "flags",
+ "creds", NULL};
TALLOC_CTX *mem_ctx = NULL;
struct cli_state *cli = NULL;
- char *server, *errstr;
+ char *server, *errstr, *name = NULL;
/* Parse parameters */
if (!PyArg_ParseTupleAndKeywords(
- args, kw, "s|iiO!", kwlist, &server, &level, &flags,
- &PyDict_Type, &creds))
+ args, kw, "s|siiO!", kwlist, &server, &name, &level,
+ &flags, &PyDict_Type, &creds))
return NULL;
if (server[0] == '\\' && server[1] == '\\')
server += 2;
- if (!(cli = open_pipe_creds(
- server, creds, cli_spoolss_initialise, &errstr))) {
+ if (!(cli = open_pipe_creds(server, creds, PIPE_SPOOLSS, &errstr))) {
PyErr_SetString(spoolss_error, errstr);
free(errstr);
goto done;
@@ -287,15 +305,28 @@ PyObject *spoolss_enumprinters(PyObject *self, PyObject *args, PyObject *kw)
goto done;
}
+ /* This RPC is weird. By setting the server name to different
+ values we can get different behaviour. If however the server
+ name is not specified, we default it to being the full server
+ name as this is probably what the caller intended. To pass a
+ NULL name, pass a value of "" */
+
+ if (!name)
+ name = server;
+ else {
+ if (!name[0])
+ name = NULL;
+ }
+
/* Call rpc function */
werror = cli_spoolss_enum_printers(
- cli, mem_ctx, 0, &needed, flags, level,
+ cli, mem_ctx, 0, &needed, name, flags, level,
&num_printers, &ctr);
if (W_ERROR_V(werror) == ERRinsufficientbuffer)
werror = cli_spoolss_enum_printers(
- cli, mem_ctx, needed, NULL, flags, level,
+ cli, mem_ctx, needed, NULL, name, flags, level,
&num_printers, &ctr);
if (!W_ERROR_IS_OK(werror)) {
@@ -397,8 +428,7 @@ PyObject *spoolss_addprinterex(PyObject *self, PyObject *args, PyObject *kw)
&PyDict_Type, &info, &PyDict_Type, &creds))
return NULL;
- if (!(cli = open_pipe_creds(
- server, creds, cli_spoolss_initialise, &errstr))) {
+ if (!(cli = open_pipe_creds(server, creds, PIPE_SPOOLSS, &errstr))) {
PyErr_SetString(spoolss_error, errstr);
free(errstr);
goto done;
@@ -407,7 +437,7 @@ PyObject *spoolss_addprinterex(PyObject *self, PyObject *args, PyObject *kw)
if (!(mem_ctx = talloc_init())) {
PyErr_SetString(
spoolss_error, "unable to init talloc context\n");
- return NULL;
+ goto done;
}
if (!py_to_PRINTER_INFO_2(&info2, info, mem_ctx)) {
@@ -424,8 +454,11 @@ PyObject *spoolss_addprinterex(PyObject *self, PyObject *args, PyObject *kw)
result = Py_None;
done:
- cli_shutdown(cli);
- talloc_destroy(mem_ctx);
+ if (cli)
+ cli_shutdown(cli);
+
+ if (mem_ctx)
+ talloc_destroy(mem_ctx);
return result;
}