diff options
Diffstat (limited to 'source3/smbd')
| -rw-r--r-- | source3/smbd/smb2_tcon.c | 32 |
1 files changed, 8 insertions, 24 deletions
diff --git a/source3/smbd/smb2_tcon.c b/source3/smbd/smb2_tcon.c index a302b4ea58..4992d18bcc 100644 --- a/source3/smbd/smb2_tcon.c +++ b/source3/smbd/smb2_tcon.c @@ -40,8 +40,6 @@ NTSTATUS smbd_smb2_request_process_tcon(struct smbd_smb2_request *req) int i = req->current_idx; uint8_t *outhdr; DATA_BLOB outbody; - size_t expected_body_size = 0x09; - size_t body_size; uint16_t in_path_offset; uint16_t in_path_length; DATA_BLOB in_path_buffer; @@ -55,21 +53,16 @@ NTSTATUS smbd_smb2_request_process_tcon(struct smbd_smb2_request *req) NTSTATUS status; bool ok; - if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) { - return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER); + status = smbd_smb2_request_verify_sizes(req, 0x09); + if (!NT_STATUS_IS_OK(status)) { + return smbd_smb2_request_error(req, status); } - inbody = (const uint8_t *)req->in.vector[i+1].iov_base; - body_size = SVAL(inbody, 0x00); - if (body_size != expected_body_size) { - return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER); - } - in_path_offset = SVAL(inbody, 0x04); in_path_length = SVAL(inbody, 0x06); - if (in_path_offset != (SMB2_HDR_BODY + (body_size & 0xFFFFFFFE))) { + if (in_path_offset != (SMB2_HDR_BODY + req->in.vector[i+1].iov_len)) { return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER); } @@ -280,21 +273,12 @@ static NTSTATUS smbd_smb2_tree_connect(struct smbd_smb2_request *req, NTSTATUS smbd_smb2_request_process_tdis(struct smbd_smb2_request *req) { - const uint8_t *inbody; - int i = req->current_idx; + NTSTATUS status; DATA_BLOB outbody; - size_t expected_body_size = 0x04; - size_t body_size; - if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) { - return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER); - } - - inbody = (const uint8_t *)req->in.vector[i+1].iov_base; - - body_size = SVAL(inbody, 0x00); - if (body_size != expected_body_size) { - return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER); + status = smbd_smb2_request_verify_sizes(req, 0x04); + if (!NT_STATUS_IS_OK(status)) { + return smbd_smb2_request_error(req, status); } /* |