struct smbXcli_session;
struct smbXcli_conn {
- int fd;
+ int read_fd;
+ int write_fd;
struct sockaddr_storage local_ss;
struct sockaddr_storage remote_ss;
const char *remote_name;
DATA_BLOB signing_key;
DATA_BLOB session_key;
bool should_sign;
+ bool channel_setup;
} smb2;
};
struct smbXcli_req_state {
struct tevent_context *ev;
struct smbXcli_conn *conn;
+ struct smbXcli_session *session; /* maybe NULL */
uint8_t length_hdr[4];
struct iovec iov[1 + 3 + MAX_SMB_IOV];
int iov_count;
+ bool one_way_seqnum;
uint32_t seqnum;
struct tevent_req **chained_requests;
struct iovec *recv_iov;
uint16_t credit_charge;
+
+ bool signing_skipped;
+ bool notify_async;
+ bool got_async;
} smb2;
};
return NULL;
}
+ conn->read_fd = fd;
+ conn->write_fd = dup(fd);
+ if (conn->write_fd == -1) {
+ goto error;
+ }
+
conn->remote_name = talloc_strdup(conn, remote_name);
if (conn->remote_name == NULL) {
goto error;
}
- conn->fd = fd;
ss = (void *)&conn->local_ss;
sa = (struct sockaddr *)ss;
return conn;
error:
+ if (conn->write_fd != -1) {
+ close(conn->write_fd);
+ }
TALLOC_FREE(conn);
return NULL;
}
return false;
}
- if (conn->fd == -1) {
+ if (conn->read_fd == -1) {
return false;
}
void smbXcli_conn_set_sockopt(struct smbXcli_conn *conn, const char *options)
{
- set_socket_options(conn->fd, options);
+ set_socket_options(conn->read_fd, options);
}
const struct sockaddr_storage *smbXcli_conn_local_sockaddr(struct smbXcli_conn *conn)
return 0;
}
+static bool smb1cli_req_cancel(struct tevent_req *req);
+static bool smb2cli_req_cancel(struct tevent_req *req);
+
+static bool smbXcli_req_cancel(struct tevent_req *req)
+{
+ struct smbXcli_req_state *state =
+ tevent_req_data(req,
+ struct smbXcli_req_state);
+
+ if (!smbXcli_conn_is_connected(state->conn)) {
+ return false;
+ }
+
+ if (state->conn->protocol == PROTOCOL_NONE) {
+ return false;
+ }
+
+ if (state->conn->protocol >= PROTOCOL_SMB2_02) {
+ return smb2cli_req_cancel(req);
+ }
+
+ return smb1cli_req_cancel(req);
+}
+
static bool smbXcli_conn_receive_next(struct smbXcli_conn *conn);
bool smbXcli_req_set_pending(struct tevent_req *req)
pending[num_pending] = req;
conn->pending = pending;
talloc_set_destructor(req, smbXcli_req_destructor);
+ tevent_req_set_cancel_fn(req, smbXcli_req_cancel);
if (!smbXcli_conn_receive_next(conn)) {
/*
* We're the first ones, add the read_smb request that waits for the
* answer from the server
*/
- conn->read_smb_req = read_smb_send(conn->pending, state->ev, conn->fd);
+ conn->read_smb_req = read_smb_send(conn->pending,
+ state->ev,
+ conn->read_fd);
if (conn->read_smb_req == NULL) {
return false;
}
void smbXcli_conn_disconnect(struct smbXcli_conn *conn, NTSTATUS status)
{
- if (conn->fd != -1) {
- close(conn->fd);
+ tevent_queue_stop(conn->outgoing);
+
+ if (conn->read_fd != -1) {
+ close(conn->read_fd);
+ }
+ if (conn->write_fd != -1) {
+ close(conn->write_fd);
}
- conn->fd = -1;
+ conn->read_fd = -1;
+ conn->write_fd = -1;
/*
* Cancel all pending requests. We do not do a for-loop walking
/*
* we need to defer the callback, because we may notify
- * more then one caller.
+ * more than one caller.
*/
tevent_req_defer_callback(req, state->ev);
tevent_req_nterror(req, status);
*_flags2 = flags2;
}
+static void smb1cli_req_cancel_done(struct tevent_req *subreq);
+
+static bool smb1cli_req_cancel(struct tevent_req *req)
+{
+ struct smbXcli_req_state *state =
+ tevent_req_data(req,
+ struct smbXcli_req_state);
+ uint8_t flags;
+ uint16_t flags2;
+ uint32_t pid;
+ uint16_t tid;
+ uint16_t uid;
+ uint16_t mid;
+ struct tevent_req *subreq;
+ NTSTATUS status;
+
+ flags = CVAL(state->smb1.hdr, HDR_FLG);
+ flags2 = SVAL(state->smb1.hdr, HDR_FLG2);
+ pid = SVAL(state->smb1.hdr, HDR_PID);
+ pid |= SVAL(state->smb1.hdr, HDR_PIDHIGH)<<16;
+ tid = SVAL(state->smb1.hdr, HDR_TID);
+ uid = SVAL(state->smb1.hdr, HDR_UID);
+ mid = SVAL(state->smb1.hdr, HDR_MID);
+
+ subreq = smb1cli_req_create(state, state->ev,
+ state->conn,
+ SMBntcancel,
+ flags, 0,
+ flags2, 0,
+ 0, /* timeout */
+ pid, tid, uid,
+ 0, NULL, /* vwv */
+ 0, NULL); /* bytes */
+ if (subreq == NULL) {
+ return false;
+ }
+ smb1cli_req_set_mid(subreq, mid);
+
+ status = smb1cli_req_chain_submit(&subreq, 1);
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(subreq);
+ return false;
+ }
+ smb1cli_req_set_mid(subreq, 0);
+
+ tevent_req_set_callback(subreq, smb1cli_req_cancel_done, NULL);
+
+ return true;
+}
+
+static void smb1cli_req_cancel_done(struct tevent_req *subreq)
+{
+ /* we do not care about the result */
+ TALLOC_FREE(subreq);
+}
+
struct tevent_req *smb1cli_req_create(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
SSVAL(state->smb1.hdr, HDR_PID, pid);
SSVAL(state->smb1.hdr, HDR_UID, uid);
SSVAL(state->smb1.hdr, HDR_MID, 0); /* this comes later */
- SSVAL(state->smb1.hdr, HDR_WCT, wct);
+ SCVAL(state->smb1.hdr, HDR_WCT, wct);
state->smb1.vwv = vwv;
case SMBtranss:
case SMBtranss2:
case SMBnttranss:
+ state->one_way = true;
+ break;
case SMBntcancel:
state->one_way = true;
+ state->smb1.one_way_seqnum = true;
break;
case SMBlockingX:
if ((wct == 8) &&
static NTSTATUS smb1cli_conn_signv(struct smbXcli_conn *conn,
struct iovec *iov, int iov_count,
- uint32_t *seqnum)
+ uint32_t *seqnum,
+ bool one_way_seqnum)
{
+ TALLOC_CTX *frame = NULL;
uint8_t *buf;
/*
return NT_STATUS_INVALID_PARAMETER_MIX;
}
- buf = smbXcli_iov_concat(talloc_tos(), iov, iov_count);
+ frame = talloc_stackframe();
+
+ buf = smbXcli_iov_concat(frame, iov, iov_count);
if (buf == NULL) {
return NT_STATUS_NO_MEMORY;
}
- *seqnum = smb_signing_next_seqnum(conn->smb1.signing, false);
+ *seqnum = smb_signing_next_seqnum(conn->smb1.signing,
+ one_way_seqnum);
smb_signing_sign_pdu(conn->smb1.signing, buf, *seqnum);
memcpy(iov[1].iov_base, buf+4, iov[1].iov_len);
- TALLOC_FREE(buf);
+ TALLOC_FREE(frame);
return NT_STATUS_OK;
}
_smb_setlen_nbt(iov[0].iov_base, smbXcli_iov_len(&iov[1], iov_count-1));
status = smb1cli_conn_signv(state->conn, iov, iov_count,
- &state->smb1.seqnum);
+ &state->smb1.seqnum,
+ state->smb1.one_way_seqnum);
if (!NT_STATUS_IS_OK(status)) {
return status;
state->conn->dispatch_incoming = smb1cli_conn_dispatch_incoming;
}
+ tevent_req_set_cancel_fn(req, smbXcli_req_cancel);
+
subreq = writev_send(state, state->ev, state->conn->outgoing,
- state->conn->fd, false, iov, iov_count);
+ state->conn->write_fd, false, iov, iov_count);
if (subreq == NULL) {
return NT_STATUS_NO_MEMORY;
}
conn->smb2.max_credits = max_credits;
}
+static void smb2cli_req_cancel_done(struct tevent_req *subreq);
+
+static bool smb2cli_req_cancel(struct tevent_req *req)
+{
+ struct smbXcli_req_state *state =
+ tevent_req_data(req,
+ struct smbXcli_req_state);
+ uint32_t flags = IVAL(state->smb2.hdr, SMB2_HDR_FLAGS);
+ uint32_t pid = IVAL(state->smb2.hdr, SMB2_HDR_PID);
+ uint32_t tid = IVAL(state->smb2.hdr, SMB2_HDR_TID);
+ uint64_t mid = BVAL(state->smb2.hdr, SMB2_HDR_MESSAGE_ID);
+ uint64_t aid = BVAL(state->smb2.hdr, SMB2_HDR_ASYNC_ID);
+ struct smbXcli_session *session = state->session;
+ uint8_t *fixed = state->smb2.pad;
+ uint16_t fixed_len = 4;
+ struct tevent_req *subreq;
+ struct smbXcli_req_state *substate;
+ NTSTATUS status;
+
+ SSVAL(fixed, 0, 0x04);
+ SSVAL(fixed, 2, 0);
+
+ subreq = smb2cli_req_create(state, state->ev,
+ state->conn,
+ SMB2_OP_CANCEL,
+ flags, 0,
+ 0, /* timeout */
+ pid, tid, session,
+ fixed, fixed_len,
+ NULL, 0);
+ if (subreq == NULL) {
+ return false;
+ }
+ substate = tevent_req_data(subreq, struct smbXcli_req_state);
+
+ if (flags & SMB2_HDR_FLAG_ASYNC) {
+ mid = 0;
+ }
+
+ SIVAL(substate->smb2.hdr, SMB2_HDR_FLAGS, flags);
+ SIVAL(substate->smb2.hdr, SMB2_HDR_PID, pid);
+ SIVAL(substate->smb2.hdr, SMB2_HDR_TID, tid);
+ SBVAL(substate->smb2.hdr, SMB2_HDR_MESSAGE_ID, mid);
+ SBVAL(substate->smb2.hdr, SMB2_HDR_ASYNC_ID, aid);
+
+ status = smb2cli_req_compound_submit(&subreq, 1);
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE(subreq);
+ return false;
+ }
+
+ tevent_req_set_callback(subreq, smb2cli_req_cancel_done, NULL);
+
+ return true;
+}
+
+static void smb2cli_req_cancel_done(struct tevent_req *subreq)
+{
+ /* we do not care about the result */
+ TALLOC_FREE(subreq);
+}
+
struct tevent_req *smb2cli_req_create(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct smbXcli_conn *conn,
uint32_t timeout_msec,
uint32_t pid,
uint32_t tid,
- uint64_t uid,
+ struct smbXcli_session *session,
const uint8_t *fixed,
uint16_t fixed_len,
const uint8_t *dyn,
struct tevent_req *req;
struct smbXcli_req_state *state;
uint32_t flags = 0;
+ uint64_t uid = 0;
req = tevent_req_create(mem_ctx, &state,
struct smbXcli_req_state);
state->ev = ev;
state->conn = conn;
+ state->session = session;
+
+ if (session) {
+ uid = session->smb2.session_id;
+ }
state->smb2.recv_iov = talloc_zero_array(state, struct iovec, 3);
if (state->smb2.recv_iov == NULL) {
return req;
}
+void smb2cli_req_set_notify_async(struct tevent_req *req)
+{
+ struct smbXcli_req_state *state =
+ tevent_req_data(req,
+ struct smbXcli_req_state);
+
+ state->smb2.notify_async = true;
+}
+
static void smb2cli_writev_done(struct tevent_req *subreq);
static NTSTATUS smb2cli_conn_dispatch_incoming(struct smbXcli_conn *conn,
TALLOC_CTX *tmp_mem,
nbt_len = 0;
for (i=0; i<num_reqs; i++) {
+ int hdr_iov;
size_t reqlen;
bool ret;
+ uint16_t opcode;
uint64_t avail;
uint16_t charge;
uint16_t credits;
uint64_t mid;
+ bool should_sign = false;
if (!tevent_req_is_in_progress(reqs[i])) {
return NT_STATUS_INTERNAL_ERROR;
return NT_STATUS_REVISION_MISMATCH;
}
+ opcode = SVAL(state->smb2.hdr, SMB2_HDR_OPCODE);
+ if (opcode == SMB2_OP_CANCEL) {
+ goto skip_credits;
+ }
+
avail = UINT64_MAX - state->conn->smb2.mid;
if (avail < 1) {
return NT_STATUS_CONNECTION_ABORTED;
SSVAL(state->smb2.hdr, SMB2_HDR_CREDIT, credits);
SBVAL(state->smb2.hdr, SMB2_HDR_MESSAGE_ID, mid);
+skip_credits:
+ hdr_iov = num_iov;
iov[num_iov].iov_base = state->smb2.hdr;
iov[num_iov].iov_len = sizeof(state->smb2.hdr);
num_iov += 1;
}
nbt_len += reqlen;
+ if (state->session) {
+ should_sign = state->session->smb2.should_sign;
+ if (state->session->smb2.channel_setup) {
+ should_sign = true;
+ }
+ }
+
+ if (should_sign) {
+ NTSTATUS status;
+
+ status = smb2_signing_sign_pdu(state->session->smb2.signing_key,
+ &iov[hdr_iov], num_iov - hdr_iov);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ }
+
ret = smbXcli_req_set_pending(reqs[i]);
if (!ret) {
return NT_STATUS_NO_MEMORY;
}
}
- /*
- * TODO: Do signing here
- */
-
state = tevent_req_data(reqs[0], struct smbXcli_req_state);
_smb_setlen_tcp(state->length_hdr, nbt_len);
iov[0].iov_base = state->length_hdr;
}
subreq = writev_send(state, state->ev, state->conn->outgoing,
- state->conn->fd, false, iov, num_iov);
+ state->conn->write_fd, false, iov, num_iov);
if (subreq == NULL) {
return NT_STATUS_NO_MEMORY;
}
uint32_t timeout_msec,
uint32_t pid,
uint32_t tid,
- uint64_t uid,
+ struct smbXcli_session *session,
const uint8_t *fixed,
uint16_t fixed_len,
const uint8_t *dyn,
req = smb2cli_req_create(mem_ctx, ev, conn, cmd,
additional_flags, clear_flags,
timeout_msec,
- pid, tid, uid,
+ pid, tid, session,
fixed, fixed_len, dyn, dyn_len);
if (req == NULL) {
return NULL;
int i, num_iov;
NTSTATUS status;
bool defer = true;
+ struct smbXcli_session *last_session = NULL;
status = smb2cli_inbuf_parse_compound(inbuf, tmp_mem,
&iov, &num_iov);
uint32_t flags = IVAL(inhdr, SMB2_HDR_FLAGS);
uint64_t mid = BVAL(inhdr, SMB2_HDR_MESSAGE_ID);
uint16_t req_opcode;
+ uint32_t req_flags;
uint16_t credits = SVAL(inhdr, SMB2_HDR_CREDIT);
uint32_t new_credits;
+ struct smbXcli_session *session = NULL;
+ const DATA_BLOB *signing_key = NULL;
+ bool should_sign = false;
new_credits = conn->smb2.cur_credits;
new_credits += credits;
}
state = tevent_req_data(req, struct smbXcli_req_state);
+ state->smb2.got_async = false;
+
req_opcode = SVAL(state->smb2.hdr, SMB2_HDR_OPCODE);
if (opcode != req_opcode) {
return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
+ req_flags = SVAL(state->smb2.hdr, SMB2_HDR_FLAGS);
if (!(flags & SMB2_HDR_FLAG_REDIRECT)) {
return NT_STATUS_INVALID_NETWORK_RESPONSE;
status = NT_STATUS(IVAL(inhdr, SMB2_HDR_STATUS));
if ((flags & SMB2_HDR_FLAG_ASYNC) &&
NT_STATUS_EQUAL(status, STATUS_PENDING)) {
- uint32_t req_flags = IVAL(state->smb2.hdr, SMB2_HDR_FLAGS);
uint64_t async_id = BVAL(inhdr, SMB2_HDR_ASYNC_ID);
+ /*
+ * async interim responses are not signed,
+ * even if the SMB2_HDR_FLAG_SIGNED flag
+ * is set.
+ */
req_flags |= SMB2_HDR_FLAG_ASYNC;
SBVAL(state->smb2.hdr, SMB2_HDR_FLAGS, req_flags);
SBVAL(state->smb2.hdr, SMB2_HDR_ASYNC_ID, async_id);
+
+ if (state->smb2.notify_async) {
+ state->smb2.got_async = true;
+ tevent_req_defer_callback(req, state->ev);
+ tevent_req_notify_callback(req);
+ }
continue;
}
+ session = state->session;
+ if (req_flags & SMB2_HDR_FLAG_CHAINED) {
+ session = last_session;
+ }
+ last_session = session;
+
+ if (session) {
+ should_sign = session->smb2.should_sign;
+ if (session->smb2.channel_setup) {
+ should_sign = true;
+ }
+ }
+
+ if (should_sign) {
+ if (!(flags & SMB2_HDR_FLAG_SIGNED)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ }
+
+ if (flags & SMB2_HDR_FLAG_SIGNED) {
+ uint64_t uid = BVAL(inhdr, SMB2_HDR_SESSION_ID);
+
+ if (session == NULL) {
+ struct smbXcli_session *s;
+
+ s = state->conn->sessions;
+ for (; s; s = s->next) {
+ if (s->smb2.session_id != uid) {
+ continue;
+ }
+
+ session = s;
+ break;
+ }
+ }
+
+ if (session == NULL) {
+ return NT_STATUS_INVALID_NETWORK_RESPONSE;
+ }
+
+ last_session = session;
+ signing_key = &session->smb2.signing_key;
+ }
+
+ if ((opcode == SMB2_OP_SESSSETUP) &&
+ NT_STATUS_IS_OK(status)) {
+ /*
+ * the caller has to check the signing
+ * as only the caller knows the correct
+ * session key
+ */
+ signing_key = NULL;
+ }
+
+ if (NT_STATUS_EQUAL(status, NT_STATUS_USER_SESSION_DELETED)) {
+ /*
+ * if the server returns NT_STATUS_USER_SESSION_DELETED
+ * the response is not signed and we should
+ * propagate the NT_STATUS_USER_SESSION_DELETED
+ * status to the caller.
+ */
+ if (signing_key) {
+ signing_key = NULL;
+ }
+ }
+
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NETWORK_NAME_DELETED) ||
+ NT_STATUS_EQUAL(status, NT_STATUS_FILE_CLOSED) ||
+ NT_STATUS_EQUAL(status, NT_STATUS_INVALID_PARAMETER)) {
+ /*
+ * if the server returns
+ * NT_STATUS_NETWORK_NAME_DELETED
+ * NT_STATUS_FILE_CLOSED
+ * NT_STATUS_INVALID_PARAMETER
+ * the response might not be signed
+ * as this happens before the signing checks.
+ *
+ * If server echos the signature (or all zeros)
+ * we should report the status from the server
+ * to the caller.
+ */
+ if (signing_key) {
+ int cmp;
+
+ cmp = memcmp(inhdr+SMB2_HDR_SIGNATURE,
+ state->smb2.hdr+SMB2_HDR_SIGNATURE,
+ 16);
+ if (cmp == 0) {
+ state->smb2.signing_skipped = true;
+ signing_key = NULL;
+ }
+ }
+ if (signing_key) {
+ int cmp;
+ static const uint8_t zeros[16];
+
+ cmp = memcmp(inhdr+SMB2_HDR_SIGNATURE,
+ zeros,
+ 16);
+ if (cmp == 0) {
+ state->smb2.signing_skipped = true;
+ signing_key = NULL;
+ }
+ }
+ }
+
+ if (signing_key) {
+ status = smb2_signing_check_pdu(*signing_key, cur, 3);
+ if (!NT_STATUS_IS_OK(status)) {
+ /*
+ * If the signing check fails, we disconnect
+ * the connection.
+ */
+ return status;
+ }
+ }
+
smbXcli_req_unset_pending(req);
/*
*piov = NULL;
}
+ if (state->smb2.got_async) {
+ return STATUS_PENDING;
+ }
+
if (tevent_req_is_nterror(req, &status)) {
for (i=0; i < num_expected; i++) {
if (NT_STATUS_EQUAL(status, expected[i].status)) {
return status;
}
+ if (state->smb2.signing_skipped) {
+ if (num_expected > 0) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ if (!NT_STATUS_IS_ERR(status)) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ }
+
if (!found_size) {
return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
state->conn, SMB2_OP_NEGPROT,
0, 0, /* flags */
state->timeout_msec,
- 0xFEFF, 0, 0, /* pid, tid, uid */
+ 0xFEFF, 0, NULL, /* pid, tid, session */
state->smb2.fixed, sizeof(state->smb2.fixed),
state->smb2.dyn, dialect_count*2);
}
struct tevent_req *subreq;
struct smbXcli_req_state *substate;
struct tevent_req *req;
- struct smbXcli_negprot_state *state;
uint32_t protocol_magic = IVAL(inbuf, 4);
if (num_pending != 1) {
subreq = conn->pending[0];
substate = tevent_req_data(subreq, struct smbXcli_req_state);
req = tevent_req_callback_data(subreq, struct tevent_req);
- state = tevent_req_data(req, struct smbXcli_negprot_state);
switch (protocol_magic) {
case SMB_MAGIC:
} else {
signing_key = session_key;
}
+ if (session->smb2.channel_setup) {
+ signing_key = session_key;
+ }
status = smb2_signing_check_pdu(signing_key, recv_iov, 3);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
- session->smb2.session_key = data_blob_dup_talloc(session, session_key);
- if (session->smb2.session_key.data == NULL) {
- return NT_STATUS_NO_MEMORY;
+ if (!session->smb2.channel_setup) {
+ session->smb2.session_key = data_blob_dup_talloc(session,
+ session_key);
+ if (session->smb2.session_key.data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ }
+
+ if (session->smb2.channel_setup) {
+ data_blob_free(&session->smb2.signing_key);
+ session->smb2.channel_setup = false;
}
if (session->smb2.signing_key.length > 0) {
return NT_STATUS_OK;
}
+
+NTSTATUS smb2cli_session_create_channel(TALLOC_CTX *mem_ctx,
+ struct smbXcli_session *session1,
+ struct smbXcli_conn *conn,
+ struct smbXcli_session **_session2)
+{
+ struct smbXcli_session *session2;
+ uint16_t no_sign_flags;
+
+ no_sign_flags = SMB2_SESSION_FLAG_IS_GUEST | SMB2_SESSION_FLAG_IS_NULL;
+
+ if (session1->smb2.session_flags & no_sign_flags) {
+ return NT_STATUS_INVALID_PARAMETER_MIX;
+ }
+
+ if (session1->smb2.session_key.length == 0) {
+ return NT_STATUS_INVALID_PARAMETER_MIX;
+ }
+
+ if (session1->smb2.signing_key.length == 0) {
+ return NT_STATUS_INVALID_PARAMETER_MIX;
+ }
+
+ if (conn == NULL) {
+ return NT_STATUS_INVALID_PARAMETER_MIX;
+ }
+
+ session2 = talloc_zero(mem_ctx, struct smbXcli_session);
+ if (session2 == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ session2->smb2.session_id = session1->smb2.session_id;
+ session2->smb2.session_flags = session1->smb2.session_flags;
+
+ session2->smb2.session_key = data_blob_dup_talloc(session2,
+ session1->smb2.session_key);
+ if (session2->smb2.session_key.data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ session2->smb2.signing_key = data_blob_dup_talloc(session2,
+ session1->smb2.signing_key);
+ if (session2->smb2.signing_key.data == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ session2->smb2.should_sign = session1->smb2.should_sign;
+ session2->smb2.channel_setup = true;
+
+ talloc_set_destructor(session2, smbXcli_session_destructor);
+ DLIST_ADD_END(conn->sessions, session2, struct smbXcli_session *);
+ session2->conn = conn;
+
+ *_session2 = session2;
+ return NT_STATUS_OK;
+}
git.samba.org / gd / samba-autobuild / .git / blobdiff