Add smb_raw_setfsinfo() - currently only available level is SMB_SET_CIFS_UNIX_INFO.

3 files changed, 94 insertions, 0 deletions

diff --git a/source4/libcli/raw/interfaces.h b/source4/libcli/raw/interfaces.h
index 695c13fce6..8ce5ca2042 100644
--- a/source4/libcli/raw/interfaces.h
+++ b/source4/libcli/raw/interfaces.h
@@ -1344,6 +1344,26 @@ union smb_fsinfo {
 };
 
 
+enum smb_setfsinfo_level {
+		RAW_SETFS_UNIX_INFO                      = SMB_SET_CIFS_UNIX_INFO};
+
+union smb_setfsinfo {
+	/* generic interface */
+	struct {
+		enum smb_fsinfo_level level;
+	} generic;
+
+	/* TRANS2 RAW_QFS_UNIX_INFO interface */
+	struct {
+		enum smb_fsinfo_level level;
+
+		struct {
+			uint16_t major_version;
+			uint16_t minor_version;
+			uint64_t capability;
+		} in;
+	} unix_info;
+};
 
 enum smb_open_level {
 	RAW_OPEN_OPEN,
diff --git a/source4/libcli/raw/libcliraw.h b/source4/libcli/raw/libcliraw.h
index 81bf715f08..b7e5e21a92 100644
--- a/source4/libcli/raw/libcliraw.h
+++ b/source4/libcli/raw/libcliraw.h
@@ -280,6 +280,7 @@ struct smbcli_request *smb_raw_open_send(struct smbcli_tree *tree, union smb_ope
 bool smbcli_transport_process(struct smbcli_transport *transport);
 const char *smbcli_errstr(struct smbcli_tree *tree);
 NTSTATUS smb_raw_fsinfo(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_fsinfo *fsinfo);
+NTSTATUS smb_raw_setfsinfo(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_setfsinfo *set_fsinfo);
 NTSTATUS smb_raw_pathinfo(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_fileinfo *parms);
 NTSTATUS smb_raw_shadow_data(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, struct smb_shadow_copy *info);
 NTSTATUS smb_raw_fileinfo(struct smbcli_tree *tree, TALLOC_CTX *mem_ctx, union smb_fileinfo *parms);
diff --git a/source4/libcli/raw/rawfsinfo.c b/source4/libcli/raw/rawfsinfo.c
index 15599adebe..08f68dd46c 100644
--- a/source4/libcli/raw/rawfsinfo.c
+++ b/source4/libcli/raw/rawfsinfo.c
@@ -332,3 +332,76 @@ _PUBLIC_ NTSTATUS smb_raw_fsinfo(struct smbcli_tree *tree,
 	struct smbcli_request *req = smb_raw_fsinfo_send(tree, mem_ctx, fsinfo);
 	return smb_raw_fsinfo_recv(req, mem_ctx, fsinfo);
 }
+
+/****************************************************************************
+ Set FSInfo raw interface (async recv)
+****************************************************************************/
+static NTSTATUS smb_raw_setfsinfo_recv(struct smbcli_request *req,
+			     TALLOC_CTX *mem_ctx,
+			     union smb_setfsinfo *set_fsinfo)
+{
+	DATA_BLOB blob = data_blob_null;
+	NTSTATUS status;
+
+	if (set_fsinfo->generic.level != RAW_SETFS_UNIX_INFO) {
+		return NT_STATUS_INVALID_PARAMETER;
+	}
+
+	status = smb_raw_qfsinfo_blob_recv(req, mem_ctx, &blob);
+	data_blob_free(&blob);
+	return status;
+}
+
+/****************************************************************************
+ Set FSInfo raw interface (async send)
+****************************************************************************/
+static struct smbcli_request *smb_raw_setfsinfo_send(struct smbcli_tree *tree,
+						TALLOC_CTX *mem_ctx,
+						union smb_setfsinfo *set_fsinfo)
+{
+	struct smb_trans2 tp;
+	uint16_t info_level;
+	uint16_t setup = TRANSACT2_SETFSINFO;
+
+	if (set_fsinfo->generic.level != RAW_SETFS_UNIX_INFO) {
+		return NULL;
+	}
+	tp.in.max_setup = 0;
+	tp.in.flags = 0;
+	tp.in.timeout = 0;
+	tp.in.setup_count = 1;
+	tp.in.max_param = 0;
+	tp.in.max_data = 0xFFFF;
+	tp.in.setup = &setup;
+	tp.in.timeout = 0;
+
+	tp.in.params = data_blob_talloc(mem_ctx, NULL, 4);
+	if (!tp.in.params.data) {
+		return NULL;
+	}
+	info_level = (uint16_t)set_fsinfo->generic.level;
+	SSVAL(tp.in.params.data, 0, 0);
+	SSVAL(tp.in.params.data, 2, info_level);
+
+	tp.in.data = data_blob_talloc(mem_ctx, NULL, 12);
+	if (!tp.in.data.data) {
+		return NULL;
+	}
+
+	SSVAL(tp.in.data.data, 0, set_fsinfo->unix_info.in.major_version);
+	SSVAL(tp.in.data.data, 2, set_fsinfo->unix_info.in.minor_version);
+	SBVAL(tp.in.data.data, 4, set_fsinfo->unix_info.in.capability);
+
+	return smb_raw_trans2_send(tree, &tp);
+}
+
+/****************************************************************************
+ Set FSInfo raw interface (sync interface)
+****************************************************************************/
+_PUBLIC_ NTSTATUS smb_raw_setfsinfo(struct smbcli_tree *tree,
+			TALLOC_CTX *mem_ctx,
+			union smb_setfsinfo *set_fsinfo)
+{
+	struct smbcli_request *req = smb_raw_setfsinfo_send(tree, mem_ctx, set_fsinfo);
+	return smb_raw_setfsinfo_recv(req, mem_ctx, set_fsinfo);
+}