From: Andreas Schneider <asn@samba.org>
Date: Tue, 4 May 2010 09:43:27 +0000 (+0200)
Subject: s3-spoolss: Added a winreg_printer_query_binary function.
X-Git-Tag: samba-3.6.0pre1~2219
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=740418a150ff0ccccf47b4a40783c35f81723a89;p=thirdparty%2Fsamba.git

s3-spoolss: Added a winreg_printer_query_binary function.

Signed-off-by: Günther Deschner <gd@samba.org>
---

diff --git a/source3/rpc_server/srv_spoolss_util.c b/source3/rpc_server/srv_spoolss_util.c
index 995cb7becc9..786aef176a5 100644
--- a/source3/rpc_server/srv_spoolss_util.c
+++ b/source3/rpc_server/srv_spoolss_util.c
@@ -1010,6 +1010,77 @@ static WERROR winreg_printer_write_binary(TALLOC_CTX *mem_ctx,
 	return result;
 }
 
+static WERROR winreg_printer_query_binary(TALLOC_CTX *mem_ctx,
+					  struct rpc_pipe_client *pipe_handle,
+					  struct policy_handle *key_handle,
+					  const char *value,
+					  DATA_BLOB *data)
+{
+	struct winreg_String wvalue;
+	enum winreg_Type type;
+	WERROR result = WERR_OK;
+	uint32_t value_len = 0;
+	NTSTATUS status;
+	DATA_BLOB blob;
+
+	wvalue.name = value;
+	status = rpccli_winreg_QueryValue(pipe_handle,
+					  mem_ctx,
+					  key_handle,
+					  &wvalue,
+					  &type,
+					  NULL,
+					  (uint32_t *) &blob.length,
+					  &value_len,
+					  &result);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0, ("winreg_printer_query_dword: Could not query value %s: %s\n",
+			  wvalue.name, nt_errstr(status)));
+		if (!W_ERROR_IS_OK(result)) {
+			goto done;
+		}
+		result = ntstatus_to_werror(status);
+		goto done;
+	}
+
+	if (type != REG_BINARY) {
+		result = WERR_INVALID_DATATYPE;
+		goto done;
+	}
+
+	blob.data = (uint8_t *) TALLOC(mem_ctx, blob.length);
+	if (blob.data == NULL) {
+		result = WERR_NOMEM;
+		goto done;
+	}
+	value_len = 0;
+
+	status = rpccli_winreg_QueryValue(pipe_handle,
+					  mem_ctx,
+					  key_handle,
+					  &wvalue,
+					  &type,
+					  blob.data,
+					  (uint32_t *) &blob.length,
+					  &value_len,
+					  &result);
+	if (!NT_STATUS_IS_OK(status)) {
+		DEBUG(0, ("winreg_printer_query_dword: Could not query value %s: %s\n",
+			  wvalue.name, nt_errstr(status)));
+		if (!W_ERROR_IS_OK(result)) {
+			result = ntstatus_to_werror(status);
+		}
+		goto done;
+	}
+
+	if (data) {
+		data->data = blob.data;
+		data->length = blob.length;
+	}
+done:
+	return result;
+}
+
 static WERROR winreg_printer_query_dword(TALLOC_CTX *mem_ctx,
 					 struct rpc_pipe_client *pipe_handle,
 					 struct policy_handle *key_handle,