diff options
Diffstat (limited to 'source4/smb_server/smb2/receive.c')
| -rw-r--r-- | source4/smb_server/smb2/receive.c | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/source4/smb_server/smb2/receive.c b/source4/smb_server/smb2/receive.c index cfae2dbe52..dea7c9e79e 100644 --- a/source4/smb_server/smb2/receive.c +++ b/source4/smb_server/smb2/receive.c @@ -30,6 +30,22 @@ #include "ntvfs/ntvfs.h" #include "param/param.h" + +/* fill in the bufinfo */ +void smb2srv_setup_bufinfo(struct smb2srv_request *req) +{ + req->in.bufinfo.mem_ctx = req; + req->in.bufinfo.flags = BUFINFO_FLAG_UNICODE | BUFINFO_FLAG_SMB2; + req->in.bufinfo.align_base = req->in.buffer; + if (req->in.dynamic) { + req->in.bufinfo.data = req->in.dynamic; + req->in.bufinfo.data_size = req->in.body_size - req->in.body_fixed; + } else { + req->in.bufinfo.data = NULL; + req->in.bufinfo.data_size = 0; + } +} + static int smb2srv_request_destructor(struct smb2srv_request *req) { DLIST_REMOVE(req->smb_conn->requests2.list, req); @@ -94,17 +110,17 @@ NTSTATUS smb2srv_setup_reply(struct smb2srv_request *req, uint16_t body_fixed_si SIVAL(req->out.hdr, 0, SMB2_MAGIC); SSVAL(req->out.hdr, SMB2_HDR_LENGTH, SMB2_HDR_BODY); - SSVAL(req->out.hdr, SMB2_HDR_PAD1, 0); + SSVAL(req->out.hdr, SMB2_HDR_EPOCH, 0); SIVAL(req->out.hdr, SMB2_HDR_STATUS, NT_STATUS_V(req->status)); SSVAL(req->out.hdr, SMB2_HDR_OPCODE, SVAL(req->in.hdr, SMB2_HDR_OPCODE)); - SSVAL(req->out.hdr, SMB2_HDR_UNKNOWN1, 0x0001); + SSVAL(req->out.hdr, SMB2_HDR_CREDIT, 0x0001); SIVAL(req->out.hdr, SMB2_HDR_FLAGS, flags); - SIVAL(req->out.hdr, SMB2_HDR_CHAIN_OFFSET, 0); - SBVAL(req->out.hdr, SMB2_HDR_SEQNUM, req->seqnum); + SIVAL(req->out.hdr, SMB2_HDR_NEXT_COMMAND, 0); + SBVAL(req->out.hdr, SMB2_HDR_MESSAGE_ID, req->seqnum); SIVAL(req->out.hdr, SMB2_HDR_PID, pid); SIVAL(req->out.hdr, SMB2_HDR_TID, tid); - SBVAL(req->out.hdr, SMB2_HDR_UID, BVAL(req->in.hdr, SMB2_HDR_UID)); - memset(req->out.hdr+SMB2_HDR_SIG, 0, 16); + SBVAL(req->out.hdr, SMB2_HDR_SESSION_ID, BVAL(req->in.hdr, SMB2_HDR_SESSION_ID)); + memset(req->out.hdr+SMB2_HDR_SIGNATURE, 0, 16); /* set the length of the fixed body part and +1 if there's a dynamic part also */ SSVAL(req->out.body, 0, body_fixed_size + (body_dynamic_size?1:0)); @@ -180,6 +196,8 @@ static void smb2srv_chain_reply(struct smb2srv_request *p_req) } } + smb2srv_setup_bufinfo(req); + if (p_req->chained_file_handle) { memcpy(req->_chained_file_handle, p_req->_chained_file_handle, @@ -259,10 +277,10 @@ static NTSTATUS smb2srv_reply(struct smb2srv_request *req) uint64_t uid; opcode = SVAL(req->in.hdr, SMB2_HDR_OPCODE); - req->chain_offset = IVAL(req->in.hdr, SMB2_HDR_CHAIN_OFFSET); - req->seqnum = BVAL(req->in.hdr, SMB2_HDR_SEQNUM); + req->chain_offset = IVAL(req->in.hdr, SMB2_HDR_NEXT_COMMAND); + req->seqnum = BVAL(req->in.hdr, SMB2_HDR_MESSAGE_ID); tid = IVAL(req->in.hdr, SMB2_HDR_TID); - uid = BVAL(req->in.hdr, SMB2_HDR_UID); + uid = BVAL(req->in.hdr, SMB2_HDR_SESSION_ID); req->session = smbsrv_session_find(req->smb_conn, uid, req->request_time); req->tcon = smbsrv_smb2_tcon_find(req->session, tid, req->request_time); @@ -430,6 +448,8 @@ NTSTATUS smbsrv_recv_smb2_request(void *private, DATA_BLOB blob) } } + smb2srv_setup_bufinfo(req); + /* * TODO: - make sure the length field is 64 * - make sure it's a request |