Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 1294 insertions, 0 deletions

diff --git a/lib/printer_driver/printer_driver.c b/lib/printer_driver/printer_driver.c
new file mode 100644
index 0000000..2d07df3
--- /dev/null
+++ b/lib/printer_driver/printer_driver.c
@@ -0,0 +1,1255 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Guenther Deschner 2016
+
+   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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "librpc/gen_ndr/ndr_spoolss.h"
+#include "rpc_client/init_spoolss.h"
+#include "libgpo/gpo_ini.h"
+#include "printer_driver.h"
+
+#define ADD_TO_ARRAY(mem_ctx, type, elem, array, num) \
+do { \
+	*(array) = talloc_realloc(mem_ctx, (*(array)), type, (*(num))+1); \
+	SMB_ASSERT((*(array)) != NULL); \
+	(*(array))[*(num)] = (elem); \
+	(*(num)) += 1; \
+} while (0)
+
+
+/* GetPrinterDriverDirectory  -> drivers and dependent files */
+#define PRINTER_INF_DIRID_66000
+
+/* GetPrintProcessorDirectory -> print processors */
+#define PRINTER_INF_DIRID_66001
+
+/* GetColorDirectory -> color profiles */
+#define PRINTER_INF_DIRID_66003
+
+static const char *get_string_unquote(const char *s)
+{
+	bool ok;
+	size_t len;
+
+	if (s == NULL) {
+		return NULL;
+	}
+
+	len = strlen(s);
+	if (len < 2) {
+		return s;
+	}
+
+	if (s[0] == '"' && s[len-1] == '"') {
+		ok = trim_string(discard_const(s), "\"", "\"");
+		if (!ok) {
+			return NULL;
+		}
+	}
+
+	return s;
+}
+
+/*
+ * '%STRING%' indicates STRING is localized in the [Strings] section
+ */
+
+static const char *get_string_token(struct gp_inifile_context *ctx,
+				    const char *s)
+{
+	NTSTATUS status;
+	bool ok;
+	char *key;
+	const char *s2;
+
+	if (s != NULL &&  s[0] != '%' && s[strlen(s)-1] != '%') {
+		return s;
+	}
+
+	ok = trim_string(discard_const(s), "%", "%");
+	if (!ok) {
+		return NULL;
+	}
+
+	key = talloc_asprintf(ctx, "Strings:%s", s);
+	if (key == NULL) {
+		return NULL;
+	}
+
+	status = gp_inifile_getstring(ctx, key, &s2);
+	talloc_free(key);
+	if (!NT_STATUS_IS_OK(status)) {
+		/* what can you do... */
+		return s;
+	}
+
+	return s2;
+}
+
+static NTSTATUS gp_inifile_getstring_ext(struct gp_inifile_context *ctx,
+					 const char *key,
+					 const char **ret)
+{
+	NTSTATUS status;
+	const char *s;
+
+	status = gp_inifile_getstring(ctx, key, &s);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	s = get_string_unquote(s);
+	if (s == NULL) {
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+
+	if (s[0] == '%' && s[strlen(s)-1] == '%') {
+		s = get_string_token(ctx, s);
+	}
+
+	s = get_string_unquote(s);
+	if (s == NULL) {
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+
+	*ret = s;
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS find_manufacturer_name(struct gp_inifile_context *ctx,
+				       TALLOC_CTX *mem_ctx,
+				       const char *section_name,
+				       const char **manufacturer_name)
+{
+	NTSTATUS status;
+	size_t num_keys = 0;
+	const char **keys = NULL;
+	const char **values = NULL;
+	const char *s;
+	char *p;
+
+	status = gp_inifile_enum_section(ctx, section_name, &num_keys, &keys, &values);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (num_keys < 1) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	s = talloc_strdup(mem_ctx, keys[0]);
+	if (s == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	p = strchr(s, ':');
+	if (p == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+	*p = '\0';
+	p++;
+
+	s = get_string_unquote(p);
+	if (s == NULL) {
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+
+	s = get_string_token(ctx, s);
+
+	s = get_string_unquote(s);
+	if (s == NULL) {
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+
+	if (s != NULL) {
+		*manufacturer_name = talloc_strdup(mem_ctx, s);
+		if (*manufacturer_name == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+	}
+
+	talloc_free(keys);
+	talloc_free(values);
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS find_manufacturer_url(struct gp_inifile_context *ctx,
+				      TALLOC_CTX *mem_ctx,
+				      const char *section_name,
+				      const char *manufacturer_name,
+				      const char **manufacturer_url)
+{
+	NTSTATUS status;
+	size_t num_keys = 0;
+	const char **keys = NULL;
+	const char **values = NULL;
+	const char *s;
+	char *p;
+
+	status = gp_inifile_enum_section(ctx, section_name, &num_keys, &keys, &values);
+
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (num_keys < 1) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	p = strchr(keys[0], ':');
+	if (p == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+	*p = '\0';
+	p++;
+
+	s = get_string_unquote(p);
+	if (s == NULL) {
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+
+	s = get_string_token(ctx, s);
+
+	s = get_string_unquote(s);
+	if (s == NULL) {
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+
+	if (strequal(s, manufacturer_name)) {
+		s = get_string_unquote(values[0]);
+		if (s == NULL) {
+			return NT_STATUS_INTERNAL_ERROR;
+		}
+	}
+
+	if (s != NULL) {
+		*manufacturer_url = talloc_strdup(mem_ctx, s);
+		if (*manufacturer_url == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+	}
+
+	talloc_free(keys);
+	talloc_free(values);
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS add_string_to_spoolss_array(TALLOC_CTX *mem_ctx,
+					    const char *s,
+					    struct spoolss_StringArray **r)
+{
+	size_t count = 2;
+	struct spoolss_StringArray *a = *r;
+	bool ok;
+	int i;
+
+	if (a == NULL) {
+		a = talloc_zero(mem_ctx, struct spoolss_StringArray);
+		if (a == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+	}
+
+	if (a->string == NULL) {
+		a->string = talloc_zero_array(a, const char *, count);
+		if (a->string == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+	}
+
+	for (i = 0; a->string[i] != NULL; i++) { ;; }
+	count = i;
+
+	ok = add_string_to_array(mem_ctx, s, &a->string, &count);
+	if (!ok) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	a->string = talloc_realloc(mem_ctx, a->string, const char *, count + 1);
+	if (a->string == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+	a->string[count] = NULL;
+
+	*r = a;
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS add_dependent_driver_file(TALLOC_CTX *mem_ctx,
+					  const char *file,
+					  struct spoolss_StringArray **r)
+{
+	char *p;
+
+	if (file == NULL) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	if (file[0] == '@') {
+		file++;
+	}
+
+	p = strchr(file, ',');
+	if (p != NULL) {
+		*p = '\0';
+	}
+
+	return add_string_to_spoolss_array(mem_ctx, file, r);
+}
+
+/*
+ * https://msdn.microsoft.com/de-de/windows/hardware/drivers/install/inf-manufacturer-section
+ *
+ * [Manufacturer]
+ * "Kyocera"=Kyocera,NTx86.5.1,NTx86.6.0,NTamd64.5.1,NTamd64.6.0
+ */
+
+static NTSTATUS enum_devices_in_toc(struct gp_inifile_context *ctx,
+				    TALLOC_CTX *mem_ctx,
+				    size_t *pnum_devices,
+				    const char ***pdevices,
+				    const char ***pdevice_values)
+{
+	NTSTATUS status;
+	size_t i, num_manufacturers = 0;
+	const char **manufacturers = NULL;
+	const char **values = NULL;
+	char *p;
+	bool ok;
+
+	status = gp_inifile_enum_section(ctx, "Manufacturer", &num_manufacturers, &manufacturers, &values);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	for (i = 0; i < num_manufacturers; i++) {
+
+		const char *models_section_name;
+		const char *s;
+		char **decorations;
+		int j;
+
+		DEBUG(11,("processing manufacturer: %s\n", manufacturers[i]));
+
+		status = gp_inifile_getstring(ctx, manufacturers[i], &s);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+
+		decorations = str_list_make_v3(mem_ctx, s, ",");
+		if (decorations == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+
+		models_section_name = decorations[0];
+
+		for (j = 1; decorations[j] != NULL; j++) {
+
+			/*
+			 * https://msdn.microsoft.com/de-de/windows/hardware/drivers/install/inf-models-section
+			 */
+
+			const char *decorated_models_section_name;
+			size_t d, num_devices = 0;
+			const char **devices = NULL;
+			const char **device_values = NULL;
+			size_t c = 0;
+
+			decorated_models_section_name = talloc_asprintf(mem_ctx, "%s.%s",
+									models_section_name,
+									decorations[j]);
+			if (decorated_models_section_name == NULL) {
+				return NT_STATUS_NO_MEMORY;
+			}
+
+			DEBUG(11,("processing decorated models_section_name: %s\n",
+				decorated_models_section_name));
+
+			status = gp_inifile_enum_section(ctx, decorated_models_section_name,
+							 &num_devices, &devices,
+							 &device_values);
+			if (!NT_STATUS_IS_OK(status)) {
+				return status;
+			}
+			for (d = 0; d < num_devices; d++) {
+
+				DEBUG(11,("processing device: %s\n",
+					devices[d]));
+
+				s = talloc_strdup(mem_ctx, devices[d]);
+				if (s == NULL) {
+					return NT_STATUS_NO_MEMORY;
+				}
+
+				p = strchr(s, ':');
+				if (p == NULL) {
+					return NT_STATUS_DRIVER_INTERNAL_ERROR;
+				}
+
+				*p = '\0';
+				p++;
+
+				s = get_string_unquote(p);
+
+				ok = add_string_to_array(mem_ctx, s, pdevices, pnum_devices);
+				if (!ok) {
+					return NT_STATUS_NO_MEMORY;
+				}
+				ok = add_string_to_array(mem_ctx, device_values[d], pdevice_values, &c);
+				if (!ok) {
+					return NT_STATUS_NO_MEMORY;
+				}
+			}
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS find_device_in_toc(struct gp_inifile_context *ctx,
+				   TALLOC_CTX *mem_ctx,
+				   const char *device_description,
+				   const char **value)
+{
+	NTSTATUS status;
+	size_t d, num_devices = 0;
+	const char **devices = NULL;
+	const char **device_values = NULL;
+
+	if (device_description == NULL) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	status = enum_devices_in_toc(ctx, mem_ctx,
+				     &num_devices,
+				     &devices,
+				     &device_values);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	for (d = 0; d < num_devices; d++) {
+
+		if (strequal(device_description, devices[d])) {
+
+			DEBUG(10,("found device_description: %s\n",
+				device_description));
+
+			*value = talloc_strdup(mem_ctx, device_values[d]);
+			if (*value == NULL) {
+				return NT_STATUS_NO_MEMORY;
+			}
+			DEBUGADD(10,("and returned: %s\n", *value));
+
+			return NT_STATUS_OK;
+		}
+	}
+
+	return NT_STATUS_DRIVER_INTERNAL_ERROR;
+}
+
+/*
+ * https://msdn.microsoft.com/de-de/windows/hardware/drivers/install/inf-copyfiles-directive
+ */
+
+static NTSTATUS process_driver_section_copyfiles(struct gp_inifile_context *ctx,
+						 TALLOC_CTX *mem_ctx,
+						 const char *driver_section,
+						 struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	size_t i, num_keys = 0;
+	char *p, *key;
+	const char **keys = NULL;
+	const char **values = NULL;
+	char *str;
+	const char *s;
+
+	key = talloc_asprintf(mem_ctx, "%s:%s", driver_section, "CopyFiles");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	DEBUG(10,("Checking for CopyFiles entry in %s\n", driver_section));
+
+	status = gp_inifile_getstring(ctx, key, &s);
+	if (!NT_STATUS_IS_OK(status)) {
+		return NT_STATUS_OK;
+	}
+
+	DEBUG(10,("these are the files to copy: %s\n", s));
+
+	while (next_token_talloc(mem_ctx, &s, &str, ",")) {
+
+		DEBUG(10,("trying section: %s\n", str));
+
+		if (str[0] == '@') {
+			DEBUG(10,("adding dependent driver file: %s\n", str));
+			status = add_dependent_driver_file(mem_ctx, str, &r->dependent_files);
+			if (!NT_STATUS_IS_OK(status)) {
+				return status;
+			}
+			continue;
+		}
+
+		status = gp_inifile_enum_section(ctx, str, &num_keys, &keys, &values);
+		if (NT_STATUS_IS_OK(status)) {
+			for (i = 0; i < num_keys; i++) {
+				p = strchr(keys[i], ':');
+				if (p == NULL) {
+					return NT_STATUS_INVALID_PARAMETER;
+				}
+				*p = '\0';
+				p++;
+
+				DEBUG(10,("adding dependent driver file: %s\n", p));
+
+				status = add_dependent_driver_file(mem_ctx, p, &r->dependent_files);
+				if (!NT_STATUS_IS_OK(status)) {
+					return status;
+				}
+			}
+			TALLOC_FREE(keys);
+			TALLOC_FREE(values);
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+#define process_driver_section_val(_ctx, _mem_ctx, _section, _r, _key, _element) \
+do { \
+	NTSTATUS _status; \
+	const char *__key, *_s; \
+	__key = talloc_asprintf(_mem_ctx, "%s:%s", _section, _key); \
+	NT_STATUS_HAVE_NO_MEMORY(__key); \
+	_status = gp_inifile_getstring(_ctx, __key, &_s); \
+	if (NT_STATUS_IS_OK(_status)) { \
+		(_r)->_element = talloc_strdup(mem_ctx, _s); \
+		NT_STATUS_HAVE_NO_MEMORY((_r)->_element); \
+	} \
+} while(0);
+
+static NTSTATUS process_driver_section_colorprofiles(struct gp_inifile_context *ctx,
+						     TALLOC_CTX *mem_ctx,
+						     const char *section,
+						     struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	const char *key, *s;
+
+	key = talloc_asprintf(mem_ctx, "%s:%s", section, "ColorProfiles");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_getstring_ext(ctx, key, &s);
+	if (NT_STATUS_IS_OK(status)) {
+
+		status = add_string_to_spoolss_array(mem_ctx, s, &r->color_profiles);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS process_driver_section_printprocessor(struct gp_inifile_context *ctx,
+						      TALLOC_CTX *mem_ctx,
+						      const char *section,
+						      struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	char *key, *p;
+	const char *s;
+
+	key = talloc_asprintf(mem_ctx, "%s:%s", section, "PrintProcessor");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_getstring_ext(ctx, key, &s);
+	if (NT_STATUS_IS_OK(status)) {
+		s = get_string_unquote(s);
+
+		p = strchr(s, ',');
+		if (p == NULL) {
+			return NT_STATUS_INVALID_PARAMETER;
+		}
+		*p = '\0';
+		r->print_processor = talloc_strdup(mem_ctx, s);
+		if (r->print_processor == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS process_driver_section_data_section(struct gp_inifile_context *ctx,
+						    TALLOC_CTX *mem_ctx,
+						    const char *section,
+						    struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	char *key;
+	const char *s;
+
+	key = talloc_asprintf(mem_ctx, "%s:%s", section, "DataSection");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_getstring(ctx, key, &s);
+	if (NT_STATUS_IS_OK(status)) {
+		process_driver_section_val(ctx, mem_ctx, s, r,
+					   "DriverFile", driver_path);
+		process_driver_section_val(ctx, mem_ctx, s, r,
+					   "HelpFile", help_file);
+		process_driver_section_val(ctx, mem_ctx, s, r,
+					   "DataFile", data_file);
+		process_driver_section_val(ctx, mem_ctx, s, r,
+					   "ConfigFile", config_file);
+	}
+
+	return NT_STATUS_OK;
+}
+
+
+static NTSTATUS process_one_core_driver_section(struct gp_inifile_context *core_ctx,
+						TALLOC_CTX *mem_ctx,
+						const char *driver_section,
+						struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	size_t i, num_keys = 0;
+	const char **keys = NULL;
+	const char **values = NULL;
+
+	DEBUG(10,("CoreDriverSection is: %s\n", driver_section));
+
+	status = gp_inifile_enum_section(core_ctx, driver_section, &num_keys, &keys, &values);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	for (i = 0; i < num_keys; i++) {
+
+		status = process_driver_section_copyfiles(core_ctx, mem_ctx, driver_section, r);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+
+		process_driver_section_val(core_ctx, mem_ctx, driver_section, r,
+					   "DriverFile", driver_path);
+		process_driver_section_val(core_ctx, mem_ctx, driver_section, r,
+					   "HelpFile", help_file);
+		process_driver_section_val(core_ctx, mem_ctx, driver_section, r,
+					   "ConfigFile", config_file);
+
+		status = process_driver_section_colorprofiles(core_ctx, mem_ctx, driver_section, r);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+	}
+
+	talloc_free(keys);
+	talloc_free(values);
+
+	return NT_STATUS_OK;
+}
+
+/*
+ * CoreDriverSections="{D20EA372-DD35-4950-9ED8-A6335AFE79F0},UNIDRV_BIDI.OEM,UNIDRV_BIDI_DATA","{D20EA372-DD35-4950-9ED8-A6335AFE79F2},PCLXL.OEM","{D20EA372-DD35-4950-9ED8-A6335AFE79F3},sRGBPROFILE.OEM"
+ */
+static NTSTATUS process_core_driver_sections(struct gp_inifile_context *core_ctx,
+					     TALLOC_CTX *mem_ctx,
+					     const char *value,
+					     struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	char *p;
+	char **list;
+	int i;
+
+	list = str_list_make_v3(mem_ctx, value, ",");
+	if (list == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	for (i = 0; list[i] != NULL; i++) {
+		char **array;
+		int a;
+
+		/* FIXME: do we have to validate the core driver guid ? */
+
+		p = strchr(list[i], ',');
+		if (p != NULL) {
+			*p = '\0';
+			p++;
+		}
+
+		DEBUG(10,("CoreDriverSections we have to process: %s\n", p));
+
+		array = str_list_make_v3(mem_ctx, p, ",");
+		if (array == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+
+		for (a = 0; array[a] != NULL; a++) {
+
+			if (core_ctx == NULL) {
+				DEBUG(0,("Need to process CoreDriverSections but "
+					"have no Core Driver Context!\n"));
+				return NT_STATUS_DRIVER_INTERNAL_ERROR;
+			}
+
+			status = process_one_core_driver_section(core_ctx, mem_ctx, array[a], r);
+			if (!NT_STATUS_IS_OK(status)) {
+				continue;
+			}
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+/*
+ * https://msdn.microsoft.com/de-de/windows/hardware/drivers/install/inf-ddinstall-section
+ */
+static NTSTATUS find_driver_files(struct gp_inifile_context *ctx,
+				  struct gp_inifile_context *core_ctx,
+				  TALLOC_CTX *mem_ctx,
+				  const char *driver_name,
+				  struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	char *key;
+	const char *s;
+	const char *value;
+	char *install_section_name;
+	bool ok;
+	char *hw_id;
+
+	status = find_device_in_toc(ctx, mem_ctx, driver_name, &value);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	r->driver_name = talloc_strdup(mem_ctx, driver_name);
+	if (r->driver_name == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	ok = next_token_talloc(mem_ctx, &value, &install_section_name, ",");
+	if (!ok) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	DEBUG(10,("driver_name: %s, value: %s, install_section_name: %s\n",
+		driver_name, value, install_section_name));
+
+	/* Hardware Id is optional */
+	ok = next_token_talloc(mem_ctx, &value, &hw_id, ",");
+	if (ok) {
+		r->hardware_id = hw_id;
+	}
+
+	status = process_driver_section_copyfiles(ctx, mem_ctx, install_section_name, r);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	process_driver_section_val(ctx, mem_ctx, install_section_name, r,
+				   "DriverFile", driver_path);
+	process_driver_section_val(ctx, mem_ctx, install_section_name, r,
+				   "HelpFile", help_file);
+	process_driver_section_val(ctx, mem_ctx, install_section_name, r,
+				   "DataFile", data_file);
+	process_driver_section_val(ctx, mem_ctx, install_section_name, r,
+				   "ConfigFile", config_file);
+
+	status = process_driver_section_printprocessor(ctx, mem_ctx, install_section_name, r);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	status = process_driver_section_data_section(ctx, mem_ctx, install_section_name, r);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	key = talloc_asprintf(mem_ctx, "%s:%s", install_section_name, "CoreDriverSections");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_getstring(ctx, key, &s);
+	if (NT_STATUS_IS_OK(status)) {
+
+		DEBUG(10,("found CoreDriverSections: %s\n", s));
+
+		status = process_core_driver_sections(core_ctx, mem_ctx, s, r);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+struct inf_context {
+	struct gp_inifile_context *ctx;
+	struct gp_inifile_context *core_ctx;
+};
+
+static NTSTATUS init_inf_context(TALLOC_CTX *mem_ctx,
+				 const char *inf_filename,
+				 const char *core_filename,
+				 struct inf_context **_inf_ctx)
+{
+	NTSTATUS status;
+	struct gp_inifile_context *ctx;
+	struct gp_inifile_context *core_ctx = NULL;
+	struct inf_context *inf_ctx;
+
+	inf_ctx = talloc_zero(mem_ctx, struct inf_context);
+	if (inf_ctx == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_init_context_direct(mem_ctx,
+						inf_filename,
+						&ctx);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(10,("init_inf_context: failed to load %s\n", inf_filename));
+		return status;
+	}
+
+	if (ctx->generated_filename != NULL) {
+		unlink(ctx->generated_filename);
+	}
+
+	if (core_filename != NULL) {
+		status = gp_inifile_init_context_direct(mem_ctx,
+							core_filename,
+							&core_ctx);
+		if (!NT_STATUS_IS_OK(status)) {
+			DEBUG(10,("init_inf_context: failed to load %s\n", core_filename));
+			return status;
+		}
+
+		if (core_ctx->generated_filename != NULL) {
+			unlink(core_ctx->generated_filename);
+		}
+	}
+
+	inf_ctx->ctx = ctx;
+	inf_ctx->core_ctx = core_ctx;
+
+	*_inf_ctx = inf_ctx;
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS process_driver_driverver(struct gp_inifile_context *ctx,
+					 struct spoolss_AddDriverInfo8 *r)
+{
+	NTSTATUS status;
+	const char *s;
+	char *p;
+	bool ok;
+	const char *str;
+
+	status = gp_inifile_getstring(ctx, "Version:DriverVer", &s);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	str = talloc_strdup(ctx, s);
+	if (str == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	p = strchr(str, ',');
+	if (p) {
+		*p = '\0';
+		p++;
+	}
+
+	ok = spoolss_timestr_to_NTTIME(str, &r->driver_date);
+	if (!ok) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	ok = spoolss_driver_version_to_qword(p, &r->driver_version);
+	if (!ok) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	return NT_STATUS_OK;
+}
+
+/*
+ * Parse a SourceDisksNames section,
+ * https://msdn.microsoft.com/de-de/windows/hardware/drivers/install/inf-sourcedisksnames-section?f=255&MSPPError=-2147217396
+ */
+static NTSTATUS process_source_disk_name(struct gp_inifile_context *ctx,
+					 TALLOC_CTX *mem_ctx,
+					 const char *short_environment,
+					 const char **source_disk_name)
+{
+	NTSTATUS status;
+	bool ok;
+	const char *key;
+	size_t i, num_keys = 0;
+	const char **keys = NULL;
+	const char **values = NULL;
+
+	key = talloc_asprintf(mem_ctx, "SourceDisksNames.%s", short_environment);
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_enum_section(ctx, key, &num_keys, &keys, &values);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (keys == NULL && values == NULL) {
+		key = "SourceDisksNames";
+
+		status = gp_inifile_enum_section(ctx, key, &num_keys, &keys, &values);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+	}
+
+	for (i = 0; i < num_keys; i++) {
+
+		/*
+		 * 1   = %Disk1%,,,"Amd64"
+		 * diskid = disk-description[,[tag-or-cab-file],[unused],[path],[flags][,tag-file]]
+		 */
+		char *disk_description, *tag_or_cab_file, *unused, *path;
+
+		ok = next_token_no_ltrim_talloc(mem_ctx, &values[i], &disk_description, ",");
+		if (!ok) {
+			continue;
+		}
+
+		ok = next_token_no_ltrim_talloc(mem_ctx, &values[i], &tag_or_cab_file, ",");
+		if (!ok) {
+			continue;
+		}
+
+		ok = next_token_no_ltrim_talloc(mem_ctx, &values[i], &unused, ",");
+		if (!ok) {
+			continue;
+		}
+
+		ok = next_token_no_ltrim_talloc(mem_ctx, &values[i], &path, ",");
+		if (!ok) {
+			continue;
+		}
+
+		*source_disk_name = path;
+
+		return NT_STATUS_OK;
+	}
+
+	return NT_STATUS_NOT_FOUND;
+}
+
+static NTSTATUS setup_driver_by_name(TALLOC_CTX *mem_ctx,
+				     struct inf_context *inf_ctx,
+				     const char *filename,
+				     const char *environment,
+				     const char *driver_name,
+				     struct spoolss_AddDriverInfo8 *r,
+				     const char **source_disk_name)
+{
+	NTSTATUS status;
+	struct gp_inifile_context *ctx = inf_ctx->ctx;
+	struct gp_inifile_context *core_ctx = inf_ctx->core_ctx;
+	char *key;
+	bool ok;
+	const char *short_environment;
+	const char *s;
+
+	short_environment = spoolss_get_short_filesys_environment(environment);
+	if (short_environment == NULL) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	status = find_driver_files(ctx, core_ctx, mem_ctx, driver_name, r);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	status = process_source_disk_name(ctx, mem_ctx,
+					  short_environment,
+					  source_disk_name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	r->inf_path = talloc_strdup(mem_ctx, filename);
+	if (r->inf_path == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	r->architecture = talloc_strdup(mem_ctx, environment);
+	if (r->architecture == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	if (r->print_processor == NULL) {
+		r->print_processor = talloc_strdup(mem_ctx, "winprint");
+		if (r->print_processor == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+	}
+
+	status = gp_inifile_getstring_ext(ctx, "Version:Class", &s);
+	if (NT_STATUS_IS_OK(status)) {
+		if (strequal(s, "Printer")) {
+			r->printer_driver_attributes |= PRINTER_DRIVER_CLASS;
+		}
+	}
+
+	status = gp_inifile_getstring(ctx, "Version:Signature", &s);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	if (!strequal(s, "\"$Windows NT$\"")) {
+		return NT_STATUS_INVALID_SIGNATURE;
+	}
+
+	r->version = SPOOLSS_DRIVER_VERSION_200X;
+	status = gp_inifile_getstring(ctx, "Version:ClassVer", &s);
+	if (NT_STATUS_IS_OK(status)) {
+		int cmp = strncasecmp_m(s, "4.0", 3);
+		if (cmp == 0) {
+			r->version = SPOOLSS_DRIVER_VERSION_2012;
+		}
+		if (strequal(s, "3.0")) {
+			r->version = SPOOLSS_DRIVER_VERSION_200X;
+		}
+	}
+
+	status = gp_inifile_getstring_ext(ctx, "Version:Provider", &s);
+	if (NT_STATUS_IS_OK(status)) {
+		if (s != NULL) {
+			r->provider = talloc_strdup(mem_ctx, s);
+			if (r->provider == NULL) {
+				return NT_STATUS_NO_MEMORY;
+			}
+		}
+	}
+
+	status = process_driver_driverver(ctx, r);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	r->printer_driver_attributes &= ~PRINTER_DRIVER_SANDBOX_ENABLED;
+
+	status = gp_inifile_getstring(ctx, "Version:DriverIsolation", &s);
+	if (NT_STATUS_IS_OK(status)) {
+		int cmp = strncasecmp_m(s, "2", 1);
+		if (cmp == 0) {
+			r->printer_driver_attributes |= PRINTER_DRIVER_SANDBOX_ENABLED;
+		}
+		cmp = strncasecmp_m(s, "0", 1);
+		if (cmp == 0) {
+			r->printer_driver_attributes &= ~PRINTER_DRIVER_SANDBOX_ENABLED;
+		}
+	}
+
+	status = find_manufacturer_name(ctx, mem_ctx, "Manufacturer", &r->manufacturer_name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	status = find_manufacturer_url(ctx, mem_ctx, "OEM URLS", r->manufacturer_name, &r->manufacturer_url);
+	if (!NT_STATUS_IS_OK(status)) {
+		/* not critical */
+	}
+
+	status = gp_inifile_getbool(ctx, "PrinterPackageInstallation:PackageAware", &ok);
+	if (NT_STATUS_IS_OK(status)) {
+		if (ok) {
+			r->printer_driver_attributes |= PRINTER_DRIVER_PACKAGE_AWARE;
+		}
+	}
+
+	key = talloc_asprintf(mem_ctx, "%s.%s:%s",
+		"PrinterPackageInstallation", short_environment, "PackageAware");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_getbool(ctx, key, &ok);
+	if (NT_STATUS_IS_OK(status)) {
+		if (ok) {
+			r->printer_driver_attributes |= PRINTER_DRIVER_PACKAGE_AWARE;
+		}
+	}
+
+	key = talloc_asprintf(mem_ctx, "%s.%s:%s",
+		"PrinterPackageInstallation", short_environment, "CoreDriverDependencies");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_getstring(ctx, key, &s);
+	if (NT_STATUS_IS_OK(status)) {
+		char **list;
+		r->core_driver_dependencies = talloc_zero(mem_ctx, struct spoolss_StringArray);
+		if (r->core_driver_dependencies == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+
+		list = str_list_make_v3(r->core_driver_dependencies, s, ",");
+		if (list == NULL) {
+			return NT_STATUS_NO_MEMORY;
+		}
+		r->core_driver_dependencies->string = const_str_list(list);
+	}
+
+	key = talloc_asprintf(mem_ctx, "%s.%s:%s",
+		"PrinterPackageInstallation", short_environment, "InboxVersionRequired");
+	if (key == NULL) {
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	status = gp_inifile_getstring(ctx, key, &s);
+	if (NT_STATUS_IS_OK(status)) {
+		if (strequal(s, "UseDriverVer")) {
+			r->min_inbox_driver_ver_date = r->driver_date;
+			r->min_inbox_driver_ver_version = r->driver_version;
+		}
+	}
+
+	return NT_STATUS_OK;
+}
+
+/****************************************************************
+ parse a printer inf file
+****************************************************************/
+
+NTSTATUS driver_inf_parse(TALLOC_CTX *mem_ctx,
+			  const char *core_driver_inf,
+			  const char *filename,
+			  const char *environment,
+			  const char *driver_name,
+			  struct spoolss_AddDriverInfo8 *r,
+			  const char **source_disk_name)
+{
+	NTSTATUS status;
+	struct inf_context *inf_ctx;
+
+	if (!filename || !environment) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	status = init_inf_context(mem_ctx,
+				  filename,
+				  core_driver_inf,
+				  &inf_ctx);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	status = setup_driver_by_name(mem_ctx, inf_ctx,
+				      filename,
+				      environment,
+				      driver_name,
+				      r,
+				      source_disk_name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	return NT_STATUS_OK;
+}
+
+NTSTATUS driver_inf_list(TALLOC_CTX *mem_ctx,
+			 const char *core_driver_inf,
+			 const char *filename,
+			 const char *environment,
+			 uint32_t *count,
+			 struct spoolss_AddDriverInfo8 **_r)
+{
+	NTSTATUS status;
+	const char *short_environment;
+	size_t d, num_devices = 0;
+	const char **devices = NULL;
+	const char **device_values = NULL;
+	struct inf_context *inf_ctx;
+
+	if (!filename || !environment) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	short_environment = spoolss_get_short_filesys_environment(environment);
+	if (short_environment == NULL) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	status = init_inf_context(mem_ctx,
+				  filename,
+				  core_driver_inf,
+				  &inf_ctx);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	status = enum_devices_in_toc(inf_ctx->ctx, mem_ctx,
+				     &num_devices,
+				     &devices,
+				     &device_values);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	for (d = 0; d < num_devices; d++) {
+
+		struct spoolss_AddDriverInfo8 r;
+		const char *source_disk_name;
+
+		ZERO_STRUCT(r);
+
+		status = setup_driver_by_name(mem_ctx, inf_ctx, filename,
+					      environment, devices[d], &r,
+					      &source_disk_name);
+		if (!NT_STATUS_IS_OK(status)) {
+			return status;
+		}
+
+		ADD_TO_ARRAY(mem_ctx, struct spoolss_AddDriverInfo8, r, _r, count);
+	}
+
+	return NT_STATUS_OK;
+}
diff --git a/lib/printer_driver/printer_driver.h b/lib/printer_driver/printer_driver.h
new file mode 100644
index 0000000..e7f7b21
--- /dev/null
+++ b/lib/printer_driver/printer_driver.h
@@ -0,0 +1,33 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   Copyright (C) Guenther Deschner 2016
+
+   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
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+struct spoolss_AddDriverInfo8;
+NTSTATUS driver_inf_parse(TALLOC_CTX *mem_ctx,
+			  const char *core_driver_inf,
+			  const char *filename,
+			  const char *environment,
+			  const char *driver_name,
+			  struct spoolss_AddDriverInfo8 *r,
+			  const char **source_disk_name);
+NTSTATUS driver_inf_list(TALLOC_CTX *mem_ctx,
+			 const char *core_driver_inf,
+			 const char *filename,
+			 const char *environment,
+			 uint32_t *count,
+			 struct spoolss_AddDriverInfo8 **r);
diff --git a/lib/printer_driver/wscript_build b/lib/printer_driver/wscript_build
new file mode 100644
index 0000000..f9c7153
--- /dev/null
+++ b/lib/printer_driver/wscript_build
@@ -0,0 +1,6 @@
+#!/usr/bin/env python
+
+bld.SAMBA_LIBRARY('printer_driver',
+                  source='printer_driver.c',
+                  deps='gpo cli_spoolss',
+		  private_library=True)