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authorStefan Metzmacher <metze@samba.org>2006-06-22 17:35:04 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 14:09:30 -0500
commit98024a8125a841def4110974a5c94987acab5360 (patch)
tree260e627b02319b93243e6210773d51f95846e299
parent70eac2a274063c76a3f0fa9504d2a1c30ee4b494 (diff)
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r16467: implement SMB2 GetInfo server code
metze (This used to be commit 49b5b3cd58c41b67adfbb77b4244989fba6bcd2e)
-rw-r--r--source4/smb_server/smb2/fileinfo.c173
1 files changed, 166 insertions, 7 deletions
diff --git a/source4/smb_server/smb2/fileinfo.c b/source4/smb_server/smb2/fileinfo.c
index 366de56a66..d00871e1fe 100644
--- a/source4/smb_server/smb2/fileinfo.c
+++ b/source4/smb_server/smb2/fileinfo.c
@@ -25,33 +25,192 @@
#include "smb_server/service_smb_proto.h"
#include "smb_server/smb2/smb2_server.h"
#include "ntvfs/ntvfs.h"
+#include "librpc/gen_ndr/ndr_security.h"
+
+struct smb2srv_getinfo_op {
+ struct smb2srv_request *req;
+ struct smb2_getinfo *info;
+ void *io_ptr;
+ NTSTATUS (*send_fn)(struct smb2srv_getinfo_op *op);
+};
static void smb2srv_getinfo_send(struct ntvfs_request *ntvfs)
{
+ struct smb2srv_getinfo_op *op;
struct smb2srv_request *req;
- struct smb2_getinfo *info;
- SMB2SRV_CHECK_ASYNC_STATUS(info, struct smb2_getinfo);
+ /*
+ * SMB2 uses NT_STATUS_INVALID_INFO_CLASS
+ * so we need to translated it here
+ */
+ if (NT_STATUS_EQUAL(NT_STATUS_INVALID_LEVEL, ntvfs->async_states->status)) {
+ ntvfs->async_states->status = NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ SMB2SRV_CHECK_ASYNC_STATUS(op, struct smb2srv_getinfo_op);
+
+ ZERO_STRUCT(op->info->out);
+ if (op->send_fn) {
+ SMB2SRV_CHECK(op->send_fn(op));
+ }
+
SMB2SRV_CHECK(smb2srv_setup_reply(req, 0x08, True, 0));
/* TODO: this is maybe a o16s32_blob */
- SMB2SRV_CHECK(smb2_push_o16s16_blob(&req->out, 0x02, info->out.blob));
+ SMB2SRV_CHECK(smb2_push_o16s16_blob(&req->out, 0x02, op->info->out.blob));
SSVAL(req->out.body, 0x06, 0);
smb2srv_send_reply(req);
}
-static NTSTATUS smb2srv_getinfo_backend(struct ntvfs_request *ntvfs, struct smb2_getinfo *info)
+static NTSTATUS smb2srv_getinfo_file_send(struct smb2srv_getinfo_op *op)
+{
+ union smb_fileinfo *io = talloc_get_type(op->io_ptr, union smb_fileinfo);
+ NTSTATUS status;
+
+ status = smbsrv_push_passthru_fileinfo(op->req,
+ &op->info->out.blob,
+ io->generic.level, io,
+ STR_UNICODE);
+ NT_STATUS_NOT_OK_RETURN(status);
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS smb2srv_getinfo_file(struct smb2srv_getinfo_op *op, uint8_t smb2_level)
+{
+ union smb_fileinfo *io;
+
+ io = talloc(op, union smb_fileinfo);
+ NT_STATUS_HAVE_NO_MEMORY(io);
+
+ switch (op->info->in.level) {
+ case RAW_FILEINFO_SMB2_ALL_EAS:
+ io->all_eas.level = op->info->in.level;
+ io->all_eas.in.file.ntvfs = op->info->in.file.ntvfs;
+ io->all_eas.in.continue_flags = op->info->in.flags2;
+ break;
+
+ case RAW_FILEINFO_SMB2_ALL_INFORMATION:
+ io->all_info2.level = op->info->in.level;
+ io->all_info2.in.file.ntvfs = op->info->in.file.ntvfs;
+ break;
+
+ default:
+ /* the rest directly maps to the passthru levels */
+ io->generic.level = smb2_level + 1000;
+ io->generic.in.file.ntvfs = op->info->in.file.ntvfs;
+ break;
+ }
+
+ op->io_ptr = io;
+ op->send_fn = smb2srv_getinfo_file_send;
+
+ return ntvfs_qfileinfo(op->req->ntvfs, io);
+}
+
+static NTSTATUS smb2srv_getinfo_fs_send(struct smb2srv_getinfo_op *op)
+{
+ union smb_fsinfo *io = talloc_get_type(op->io_ptr, union smb_fsinfo);
+ NTSTATUS status;
+
+ status = smbsrv_push_passthru_fsinfo(op->req,
+ &op->info->out.blob,
+ io->generic.level, io,
+ STR_UNICODE);
+ NT_STATUS_NOT_OK_RETURN(status);
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS smb2srv_getinfo_fs(struct smb2srv_getinfo_op *op, uint8_t smb2_level)
{
- return NT_STATUS_NOT_IMPLEMENTED;
+ union smb_fsinfo *io;
+
+ io = talloc(op, union smb_fsinfo);
+ NT_STATUS_HAVE_NO_MEMORY(io);
+
+ /* the rest directly maps to the passthru levels */
+ io->generic.level = smb2_level + 1000;
+
+ /* TODO: allow qfsinfo only the share root directory handle */
+
+ op->io_ptr = io;
+ op->send_fn = smb2srv_getinfo_fs_send;
+
+ return ntvfs_fsinfo(op->req->ntvfs, io);
+}
+
+static NTSTATUS smb2srv_getinfo_security_send(struct smb2srv_getinfo_op *op)
+{
+ union smb_fileinfo *io = talloc_get_type(op->io_ptr, union smb_fileinfo);
+ NTSTATUS status;
+
+ status = ndr_push_struct_blob(&op->info->out.blob, op->req,
+ io->query_secdesc.out.sd,
+ (ndr_push_flags_fn_t)ndr_push_security_descriptor);
+ NT_STATUS_NOT_OK_RETURN(status);
+
+ return NT_STATUS_OK;
+}
+
+static NTSTATUS smb2srv_getinfo_security(struct smb2srv_getinfo_op *op, uint8_t smb2_level)
+{
+ union smb_fileinfo *io;
+
+ switch (smb2_level) {
+ case 0x00:
+ io = talloc(op, union smb_fileinfo);
+ NT_STATUS_HAVE_NO_MEMORY(io);
+
+ io->query_secdesc.level = RAW_FILEINFO_SEC_DESC;
+ io->query_secdesc.in.file.ntvfs = op->info->in.file.ntvfs;
+ io->query_secdesc.in.secinfo_flags = op->info->in.flags;
+
+ op->io_ptr = io;
+ op->send_fn = smb2srv_getinfo_security_send;
+
+ return ntvfs_qfileinfo(op->req->ntvfs, io);
+ }
+
+ return NT_STATUS_INVALID_INFO_CLASS;
+}
+
+static NTSTATUS smb2srv_getinfo_backend(struct smb2srv_getinfo_op *op)
+{
+ uint8_t smb2_class;
+ uint8_t smb2_level;
+
+ smb2_class = 0xFF & op->info->in.level;
+ smb2_level = 0xFF & (op->info->in.level>>8);
+
+ switch (smb2_class) {
+ case SMB2_GETINFO_FILE:
+ return smb2srv_getinfo_file(op, smb2_level);
+
+ case SMB2_GETINFO_FS:
+ return smb2srv_getinfo_fs(op, smb2_level);
+
+ case SMB2_GETINFO_SECURITY:
+ return smb2srv_getinfo_security(op, smb2_level);
+ }
+
+ return NT_STATUS_FOOBAR;
}
void smb2srv_getinfo_recv(struct smb2srv_request *req)
{
struct smb2_getinfo *info;
+ struct smb2srv_getinfo_op *op;
- SMB2SRV_CHECK_BODY_SIZE(req, 0x30, True);
+ SMB2SRV_CHECK_BODY_SIZE(req, 0x28, True);
SMB2SRV_TALLOC_IO_PTR(info, struct smb2_getinfo);
+ /* this overwrites req->io_ptr !*/
+ SMB2SRV_TALLOC_IO_PTR(op, struct smb2srv_getinfo_op);
+ op->req = req;
+ op->info = info;
+ op->io_ptr = NULL;
+ op->send_fn = NULL;
SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_getinfo_send, NTVFS_ASYNC_STATE_MAY_ASYNC);
info->in.level = SVAL(req->in.body, 0x02);
@@ -63,7 +222,7 @@ void smb2srv_getinfo_recv(struct smb2srv_request *req)
info->in.file.ntvfs = smb2srv_pull_handle(req, req->in.body, 0x18);
SMB2SRV_CHECK_FILE_HANDLE(info->in.file.ntvfs);
- SMB2SRV_CALL_NTVFS_BACKEND(smb2srv_getinfo_backend(req->ntvfs, info));
+ SMB2SRV_CALL_NTVFS_BACKEND(smb2srv_getinfo_backend(op));
}
void smb2srv_setinfo_recv(struct smb2srv_request *req)