s3:libsmb/async_smb: add helpers to get and set the seqnum for signing

This will be used for correct signing in [nt]trans[2][s] requests.

metze

diff --git a/source3/include/async_smb.h b/source3/include/async_smb.h
index a8852b2eea4c98c285f74b8a1b91300639f5eec7..1685d4985d44f119a98dc7c8883b73d4b06d68ae 100644 (file)
--- a/source3/include/async_smb.h
+++ b/source3/include/async_smb.h
@@ -51,6 +51,8 @@ void cli_smb_req_unset_pending(struct tevent_req *req);
 bool cli_smb_req_set_pending(struct tevent_req *req);
 uint16_t cli_smb_req_mid(struct tevent_req *req);
 void cli_smb_req_set_mid(struct tevent_req *req, uint16_t mid);
+uint32_t cli_smb_req_seqnum(struct tevent_req *req);
+void cli_smb_req_set_seqnum(struct tevent_req *req, uint32_t seqnum);
 struct tevent_req *cli_smb_send(TALLOC_CTX *mem_ctx, struct event_context *ev,
                                struct cli_state *cli,
                                uint8_t smb_command, uint8_t additional_flags,

diff --git a/source3/libsmb/async_smb.c b/source3/libsmb/async_smb.c
index c09a886f5e1225fd7085e6824a89c7cf396839f4..145e0aeb551220fee9cc841572334ae5ee76482b 100644 (file)
--- a/source3/libsmb/async_smb.c
+++ b/source3/libsmb/async_smb.c
@@ -270,6 +270,20 @@ void cli_smb_req_set_mid(struct tevent_req *req, uint16_t mid)
        state->mid = mid;
 }
 
+uint32_t cli_smb_req_seqnum(struct tevent_req *req)
+{
+       struct cli_smb_state *state = tevent_req_data(
+               req, struct cli_smb_state);
+       return state->seqnum;
+}
+
+void cli_smb_req_set_seqnum(struct tevent_req *req, uint32_t seqnum)
+{
+       struct cli_smb_state *state = tevent_req_data(
+               req, struct cli_smb_state);
+       state->seqnum = seqnum;
+}
+
 static size_t iov_len(const struct iovec *iov, int count)
 {
        size_t result = 0;