return result;
}
+struct get_netlogon_schannel_state {
+ struct cli_credentials *creds;
+ struct dcerpc_pipe *pipe;
+};
+
+/*
+ Receive the schannel'ed bind
+*/
+
+static void get_netlogon_schannel_bind(struct composite_context *creq)
+{
+ struct composite_context *c =
+ talloc_get_type(creq->async.private_data,
+ struct composite_context);
+
+ c->status = dcerpc_bind_auth_recv(creq);
+ if (!composite_is_ok(c)) return;
+
+ composite_done(c);
+}
+
+/*
+ Receive the pipe
+*/
+
+static void get_netlogon_schannel_pipe(struct composite_context *creq)
+{
+ struct composite_context *c =
+ talloc_get_type(creq->async.private_data,
+ struct composite_context);
+ struct get_netlogon_schannel_state *state =
+ talloc_get_type(c->private_data,
+ struct get_netlogon_schannel_state);
+
+ c->status = dcerpc_pipe_open_smb_recv(creq);
+ if (!composite_is_ok(c)) return;
+
+ state->pipe->conn->flags |= (DCERPC_SIGN | DCERPC_SEAL);
+ creq = dcerpc_bind_auth_send(state, state->pipe,
+ DCERPC_NETLOGON_UUID,
+ DCERPC_NETLOGON_VERSION,
+ state->creds,
+ DCERPC_AUTH_TYPE_SCHANNEL,
+ NULL);
+ composite_continue(c, creq, get_netlogon_schannel_bind, c);
+
+}
+
+static struct composite_context *get_netlogon_schannel_send(TALLOC_CTX *mem_ctx,
+ struct smbcli_tree *tree,
+ struct cli_credentials *creds)
+{
+ struct composite_context *c, *creq;
+ struct get_netlogon_schannel_state *state;
+
+ c = talloc_zero(mem_ctx, struct composite_context);
+ if (c == NULL) return NULL;
+
+ state = talloc(c, struct get_netlogon_schannel_state);
+ if (state == NULL) {
+ c->status = NT_STATUS_NO_MEMORY;
+ goto failed;
+ }
+
+ c->state = COMPOSITE_STATE_IN_PROGRESS;
+ c->private_data = state;
+ c->event_ctx = tree->session->transport->socket->event.ctx;
+
+ state->pipe = dcerpc_pipe_init(state, c->event_ctx);
+ if (state->pipe == NULL) {
+ c->status = NT_STATUS_NO_MEMORY;
+ goto failed;
+ }
+
+ state->creds = creds;
+
+ creq = dcerpc_pipe_open_smb_send(state->pipe->conn, tree,
+ "\\netlogon");
+ if (creq == NULL) {
+ c->status = NT_STATUS_NO_MEMORY;
+ goto failed;
+ }
+ creq->async.fn = get_netlogon_schannel_pipe;
+ creq->async.private_data = c;
+ return c;
+
+ failed:
+ composite_trigger_error(c);
+ return c;
+}
+
+static NTSTATUS get_netlogon_schannel_recv(struct composite_context *c,
+ TALLOC_CTX *mem_ctx,
+ struct dcerpc_pipe **pipe)
+{
+ NTSTATUS result = composite_wait(c);
+ if (NT_STATUS_IS_OK(result)) {
+ struct get_netlogon_schannel_state *state =
+ talloc_get_type(c->private_data,
+ struct get_netlogon_schannel_state);
+ *pipe = talloc_steal(mem_ctx, state->pipe);
+ }
+ return result;
+}
+
struct xp_login_state {
- struct composite_context *ctx;
const char *dc_name;
const char *dc_ip;
const char *wks_domain;
struct smb_composite_connect conn;
struct cli_credentials *wks_creds;
struct dcerpc_pipe *netlogon_pipe;
+ struct dcerpc_pipe *netlogon_schannel_pipe;
struct dcerpc_pipe *lsa_pipe;
+
+ struct creds_CredentialState *creds_state;
+ struct netr_Authenticator auth, auth2;
+ struct netr_NetworkInfo ninfo;
+ struct netr_LogonSamLogon r;
};
static void xp_login_recv_conn(struct composite_context *ctx);
static void xp_login_recv_auth2(struct composite_context *ctx);
static void xp_login_recv_trusts(struct composite_context *creq);
+static void xp_login_recv_schannel(struct composite_context *creq);
+static void xp_login_recv_samlogon(struct rpc_request *req);
static struct composite_context *xp_login_send(TALLOC_CTX *mem_ctx,
struct event_context *event_ctx,
struct composite_context *c =
talloc_get_type(creq->async.private_data,
struct composite_context);
+ struct xp_login_state *state =
+ talloc_get_type(c->private_data, struct xp_login_state);
c->status = lsa_enumtrust_recv(creq);
if (!composite_is_ok(c)) return;
+ creq = get_netlogon_schannel_send(
+ state, dcerpc_smb_tree(state->netlogon_pipe->conn),
+ state->wks_creds);
+
+ composite_continue(c, creq, xp_login_recv_schannel, c);
+}
+
+static void xp_login_recv_schannel(struct composite_context *creq)
+{
+ struct composite_context *c =
+ talloc_get_type(creq->async.private_data,
+ struct composite_context);
+ struct xp_login_state *state =
+ talloc_get_type(c->private_data, struct xp_login_state);
+ struct rpc_request *req;
+
+ struct cli_credentials *credentials;
+ const char *workstation;
+ DATA_BLOB chal, nt_resp, lm_resp, names_blob;
+ int flags = CLI_CRED_NTLM_AUTH;
+
+ c->status = get_netlogon_schannel_recv(creq, state,
+ &state->netlogon_schannel_pipe);
+ if (!composite_is_ok(c)) return;
+
+ if (lp_client_lanman_auth()) {
+ flags |= CLI_CRED_LANMAN_AUTH;
+ }
+
+ if (lp_client_ntlmv2_auth()) {
+ flags |= CLI_CRED_NTLMv2_AUTH;
+ }
+
+ credentials = cli_credentials_init(state);
+ if (composite_nomem(credentials, c)) return;
+
+ cli_credentials_set_conf(credentials);
+ cli_credentials_set_workstation(credentials, state->wks_name, CRED_SPECIFIED);
+ cli_credentials_set_domain(credentials, state->user_domain, CRED_SPECIFIED);
+ cli_credentials_set_username(credentials, state->user_name, CRED_SPECIFIED);
+
+ cli_credentials_set_password(credentials, state->user_pwd, CRED_SPECIFIED);
+
+ chal = data_blob_talloc(state, NULL, 8);
+ if (composite_nomem(chal.data, c)) return;
+
+ generate_random_buffer(chal.data, chal.length);
+ cli_credentials_get_ntlm_username_domain(credentials, state,
+ &state->user_name,
+ &state->user_domain);
+ /* for best compatability with multiple vitual netbios names
+ * on the host, this should be generated from the
+ * cli_credentials associated with the machine account */
+ workstation = cli_credentials_get_workstation(credentials);
+
+ names_blob = NTLMv2_generate_names_blob(
+ state,
+ cli_credentials_get_workstation(credentials),
+ cli_credentials_get_domain(credentials));
+
+ c->status = cli_credentials_get_ntlm_response(
+ credentials, state, &flags, chal, names_blob,
+ &lm_resp, &nt_resp, NULL, NULL);
+ if (!composite_is_ok(c)) return;
+
+ state->creds_state =
+ cli_credentials_get_netlogon_creds(state->wks_creds);
+ creds_client_authenticator(state->creds_state, &state->auth);
+
+ state->ninfo.identity_info.account_name.string = state->user_name;
+ state->ninfo.identity_info.domain_name.string = state->user_domain;
+ state->ninfo.identity_info.parameter_control = 0;
+ state->ninfo.identity_info.logon_id_low = 0;
+ state->ninfo.identity_info.logon_id_high = 0;
+ state->ninfo.identity_info.workstation.string = state->wks_name;
+ state->ninfo.nt.length = nt_resp.length;
+ state->ninfo.nt.data = nt_resp.data;
+ state->ninfo.lm.length = lm_resp.length;
+ state->ninfo.lm.data = lm_resp.data;
+
+ memcpy(state->ninfo.challenge, chal.data,
+ sizeof(state->ninfo.challenge));
+
+ state->r.in.server_name = talloc_asprintf(
+ state, "\\\\%s", dcerpc_server_name(state->netlogon_pipe));
+ if (composite_nomem(state->r.in.server_name, c)) return;
+
+ ZERO_STRUCT(state->auth2);
+
+ state->r.in.workstation =
+ cli_credentials_get_workstation(state->wks_creds);
+ state->r.in.credential = &state->auth;
+ state->r.in.return_authenticator = &state->auth2;
+ state->r.in.logon_level = 2;
+ state->r.in.validation_level = 3;
+ state->r.in.logon.network = &state->ninfo;
+ state->r.out.return_authenticator = NULL;
+
+ req = dcerpc_netr_LogonSamLogon_send(state->netlogon_schannel_pipe,
+ state, &state->r);
+ composite_continue_rpc(c, req, xp_login_recv_samlogon, c);
+}
+
+static void xp_login_recv_samlogon(struct rpc_request *req)
+{
+ struct composite_context *c =
+ talloc_get_type(req->async.private,
+ struct composite_context);
+ struct xp_login_state *state =
+ talloc_get_type(c->private_data, struct xp_login_state);
+
+ c->status = dcerpc_ndr_request_recv(req);
+ if (!composite_is_ok(c)) return;
+
+ if ((state->r.out.return_authenticator == NULL) ||
+ (!creds_client_check(state->creds_state,
+ &state->r.out.return_authenticator->cred))) {
+ DEBUG(0, ("Credentials check failed!\n"));
+ composite_error(c, NT_STATUS_ACCESS_DENIED);
+ return;
+ }
+
+ c->status = state->r.out.result;
+ if (!composite_is_ok(c)) return;
+
composite_done(c);
}
lp_parm_string(-1, "torture", "host"),
lp_parm_string(-1, "torture", "host"),
lp_workgroup(),
- lp_netbios_name(), "password",
- lp_workgroup(), NULL, NULL);
+ lp_netbios_name(), "5,eEp_D2",
+ lp_workgroup(), "vl", "asdf");
if (ctx[i] == NULL) {
DEBUG(0, ("xp_login_send failed\n"));
goto done;
git.samba.org / samba.git / commitdiff