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Diffstat (limited to 'source4/torture/rpc/schannel.c')
-rw-r--r--source4/torture/rpc/schannel.c365
1 files changed, 357 insertions, 8 deletions
diff --git a/source4/torture/rpc/schannel.c b/source4/torture/rpc/schannel.c
index 19b871f9c0..a8f70b2ea9 100644
--- a/source4/torture/rpc/schannel.c
+++ b/source4/torture/rpc/schannel.c
@@ -33,6 +33,8 @@
#include "param/param.h"
#include "librpc/rpc/dcerpc_proto.h"
#include "auth/gensec/gensec.h"
+#include "libcli/composite/composite.h"
+#include "lib/events/events.h"
#define TEST_MACHINE_NAME "schannel"
@@ -258,7 +260,7 @@ static bool test_schannel(struct torture_context *tctx,
b->flags |= dcerpc_flags;
status = dcerpc_pipe_connect_b(tctx, &p, b, &ndr_table_samr,
- credentials, NULL, tctx->lp_ctx);
+ credentials, tctx->ev, tctx->lp_ctx);
torture_assert_ntstatus_ok(tctx, status,
"Failed to connect with schannel");
@@ -270,7 +272,7 @@ static bool test_schannel(struct torture_context *tctx,
* the second */
/* Swap the binding details from SAMR to NETLOGON */
- status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, NULL, tctx->lp_ctx);
+ status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, tctx->ev, tctx->lp_ctx);
torture_assert_ntstatus_ok(tctx, status, "epm map");
status = dcerpc_secondary_connection(p, &p_netlogon,
@@ -296,7 +298,7 @@ static bool test_schannel(struct torture_context *tctx,
"Failed to process schannel secured NETLOGON EX ops");
/* Swap the binding details from SAMR to LSARPC */
- status = dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, NULL, tctx->lp_ctx);
+ status = dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, tctx->ev, tctx->lp_ctx);
torture_assert_ntstatus_ok(tctx, status, "epm map");
status = dcerpc_secondary_connection(p, &p_lsa,
@@ -328,7 +330,7 @@ static bool test_schannel(struct torture_context *tctx,
b->flags |= dcerpc_flags;
status = dcerpc_pipe_connect_b(tctx, &p_samr2, b, &ndr_table_samr,
- credentials, NULL, tctx->lp_ctx);
+ credentials, tctx->ev, tctx->lp_ctx);
torture_assert_ntstatus_ok(tctx, status,
"Failed to connect with schannel");
@@ -337,7 +339,7 @@ static bool test_schannel(struct torture_context *tctx,
"Failed to process schannel secured SAMR ops (on fresh connection)");
/* Swap the binding details from SAMR to NETLOGON */
- status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, NULL, tctx->lp_ctx);
+ status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, tctx->ev, tctx->lp_ctx);
torture_assert_ntstatus_ok(tctx, status, "epm");
status = dcerpc_secondary_connection(p_samr2, &p_netlogon2,
@@ -370,7 +372,7 @@ static bool test_schannel(struct torture_context *tctx,
b->flags &= ~DCERPC_AUTH_OPTIONS;
status = dcerpc_pipe_connect_b(tctx, &p_netlogon3, b, &ndr_table_netlogon,
- credentials, NULL, tctx->lp_ctx);
+ credentials, tctx->ev, tctx->lp_ctx);
torture_assert_ntstatus_ok(tctx, status, "Failed to connect without schannel");
torture_assert(tctx, !test_netlogon_ex_ops(p_netlogon3, tctx, credentials, creds),
@@ -453,12 +455,12 @@ bool torture_rpc_schannel2(struct torture_context *torture)
printf("Opening first connection\n");
status = dcerpc_pipe_connect_b(torture, &p1, b, &ndr_table_netlogon,
- credentials1, NULL, torture->lp_ctx);
+ credentials1, torture->ev, torture->lp_ctx);
torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
torture_comment(torture, "Opening second connection\n");
status = dcerpc_pipe_connect_b(torture, &p2, b, &ndr_table_netlogon,
- credentials2, NULL, torture->lp_ctx);
+ credentials2, torture->ev, torture->lp_ctx);
torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
credentials1->netlogon_creds = NULL;
@@ -484,3 +486,350 @@ bool torture_rpc_schannel2(struct torture_context *torture)
return true;
}
+struct torture_schannel_bench;
+
+struct torture_schannel_bench_conn {
+ struct torture_schannel_bench *s;
+ int index;
+ struct cli_credentials *wks_creds;
+ struct dcerpc_pipe *pipe;
+ struct netr_LogonSamLogonEx r;
+ struct netr_NetworkInfo ninfo;
+ TALLOC_CTX *tmp;
+ uint64_t total;
+ uint32_t count;
+};
+
+struct torture_schannel_bench {
+ struct torture_context *tctx;
+ bool progress;
+ int timelimit;
+ int nprocs;
+ int nconns;
+ struct torture_schannel_bench_conn *conns;
+ struct test_join *join_ctx1;
+ struct cli_credentials *wks_creds1;
+ struct test_join *join_ctx2;
+ struct cli_credentials *wks_creds2;
+ struct cli_credentials *user1_creds;
+ struct cli_credentials *user2_creds;
+ struct dcerpc_binding *b;
+ NTSTATUS error;
+ uint64_t total;
+ uint32_t count;
+ bool stopped;
+};
+
+static void torture_schannel_bench_connected(struct composite_context *c)
+{
+ struct torture_schannel_bench_conn *conn =
+ (struct torture_schannel_bench_conn *)c->async.private_data;
+ struct torture_schannel_bench *s = talloc_get_type(conn->s,
+ struct torture_schannel_bench);
+
+ s->error = dcerpc_pipe_connect_b_recv(c, s->conns, &conn->pipe);
+ torture_comment(s->tctx, "conn[%u]: %s\n", conn->index, nt_errstr(s->error));
+ if (NT_STATUS_IS_OK(s->error)) {
+ s->nconns++;
+ }
+}
+
+static void torture_schannel_bench_recv(struct rpc_request *req);
+
+static bool torture_schannel_bench_start(struct torture_schannel_bench_conn *conn)
+{
+ struct torture_schannel_bench *s = conn->s;
+ NTSTATUS status;
+ DATA_BLOB names_blob, chal, lm_resp, nt_resp;
+ int flags = CLI_CRED_NTLM_AUTH;
+ struct rpc_request *req;
+ struct cli_credentials *user_creds;
+
+ if (conn->total % 2) {
+ user_creds = s->user1_creds;
+ } else {
+ user_creds = s->user2_creds;
+ }
+
+ if (lp_client_lanman_auth(s->tctx->lp_ctx)) {
+ flags |= CLI_CRED_LANMAN_AUTH;
+ }
+
+ if (lp_client_ntlmv2_auth(s->tctx->lp_ctx)) {
+ flags |= CLI_CRED_NTLMv2_AUTH;
+ }
+
+ talloc_free(conn->tmp);
+ conn->tmp = talloc_new(s);
+ ZERO_STRUCT(conn->ninfo);
+ ZERO_STRUCT(conn->r);
+
+ cli_credentials_get_ntlm_username_domain(user_creds, conn->tmp,
+ &conn->ninfo.identity_info.account_name.string,
+ &conn->ninfo.identity_info.domain_name.string);
+
+ generate_random_buffer(conn->ninfo.challenge,
+ sizeof(conn->ninfo.challenge));
+ chal = data_blob_const(conn->ninfo.challenge,
+ sizeof(conn->ninfo.challenge));
+
+ names_blob = NTLMv2_generate_names_blob(conn->tmp, lp_iconv_convenience(s->tctx->lp_ctx),
+ cli_credentials_get_workstation(conn->wks_creds),
+ cli_credentials_get_domain(conn->wks_creds));
+
+ status = cli_credentials_get_ntlm_response(user_creds, conn->tmp,
+ &flags,
+ chal,
+ names_blob,
+ &lm_resp, &nt_resp,
+ NULL, NULL);
+ torture_assert_ntstatus_ok(s->tctx, status,
+ "cli_credentials_get_ntlm_response failed");
+
+ conn->ninfo.lm.data = lm_resp.data;
+ conn->ninfo.lm.length = lm_resp.length;
+
+ conn->ninfo.nt.data = nt_resp.data;
+ conn->ninfo.nt.length = nt_resp.length;
+
+ conn->ninfo.identity_info.parameter_control = 0;
+ conn->ninfo.identity_info.logon_id_low = 0;
+ conn->ninfo.identity_info.logon_id_high = 0;
+ conn->ninfo.identity_info.workstation.string = cli_credentials_get_workstation(conn->wks_creds);
+
+ conn->r.in.server_name = talloc_asprintf(conn->tmp, "\\\\%s", dcerpc_server_name(conn->pipe));
+ conn->r.in.computer_name = cli_credentials_get_workstation(conn->wks_creds);
+ conn->r.in.logon_level = 2;
+ conn->r.in.logon.network = &conn->ninfo;
+ conn->r.in.flags = 0;
+ conn->r.in.validation_level = 2;
+
+ req = dcerpc_netr_LogonSamLogonEx_send(conn->pipe, conn->tmp, &conn->r);
+ torture_assert(s->tctx, req, "Failed to setup LogonSamLogonEx request");
+
+ req->async.callback = torture_schannel_bench_recv;
+ req->async.private_data = conn;
+
+ return true;
+}
+
+static void torture_schannel_bench_recv(struct rpc_request *req)
+{
+ bool ret;
+ struct torture_schannel_bench_conn *conn =
+ (struct torture_schannel_bench_conn *)req->async.private_data;
+ struct torture_schannel_bench *s = talloc_get_type(conn->s,
+ struct torture_schannel_bench);
+
+ s->error = dcerpc_ndr_request_recv(req);
+ if (!NT_STATUS_IS_OK(s->error)) {
+ return;
+ }
+
+ conn->total++;
+ conn->count++;
+
+ if (s->stopped) {
+ return;
+ }
+
+ ret = torture_schannel_bench_start(conn);
+ if (!ret) {
+ s->error = NT_STATUS_INTERNAL_ERROR;
+ }
+}
+
+/*
+ test multiple schannel connection in parallel
+ */
+bool torture_rpc_schannel_bench1(struct torture_context *torture)
+{
+ bool ret = true;
+ NTSTATUS status;
+ const char *binding = torture_setting_string(torture, "binding", NULL);
+ struct torture_schannel_bench *s;
+ struct timeval start;
+ struct timeval end;
+ int i;
+ const char *tmp;
+
+ s = talloc_zero(torture, struct torture_schannel_bench);
+ s->tctx = torture;
+ s->progress = torture_setting_bool(torture, "progress", true);
+ s->timelimit = torture_setting_int(torture, "timelimit", 10);
+ s->nprocs = torture_setting_int(torture, "nprocs", 4);
+ s->conns = talloc_zero_array(s, struct torture_schannel_bench_conn, s->nprocs);
+
+ s->user1_creds = (struct cli_credentials *)talloc_memdup(s,
+ cmdline_credentials,
+ sizeof(*s->user1_creds));
+ tmp = torture_setting_string(s->tctx, "extra_user1", NULL);
+ if (tmp) {
+ cli_credentials_parse_string(s->user1_creds, tmp, CRED_SPECIFIED);
+ }
+ s->user2_creds = (struct cli_credentials *)talloc_memdup(s,
+ cmdline_credentials,
+ sizeof(*s->user1_creds));
+ tmp = torture_setting_string(s->tctx, "extra_user2", NULL);
+ if (tmp) {
+ cli_credentials_parse_string(s->user1_creds, tmp, CRED_SPECIFIED);
+ }
+
+ s->join_ctx1 = torture_join_domain(s->tctx, talloc_asprintf(s, "%sb", TEST_MACHINE_NAME),
+ ACB_WSTRUST, &s->wks_creds1);
+ torture_assert(torture, s->join_ctx1 != NULL,
+ "Failed to join domain with acct_flags=ACB_WSTRUST");
+ s->join_ctx2 = torture_join_domain(s->tctx, talloc_asprintf(s, "%sc", TEST_MACHINE_NAME),
+ ACB_WSTRUST, &s->wks_creds2);
+ torture_assert(torture, s->join_ctx2 != NULL,
+ "Failed to join domain with acct_flags=ACB_WSTRUST");
+
+ cli_credentials_set_kerberos_state(s->wks_creds1, CRED_DONT_USE_KERBEROS);
+ cli_credentials_set_kerberos_state(s->wks_creds2, CRED_DONT_USE_KERBEROS);
+
+ for (i=0; i < s->nprocs; i++) {
+ s->conns[i].s = s;
+ s->conns[i].index = i;
+ s->conns[i].wks_creds = (struct cli_credentials *)talloc_memdup(
+ s->conns, s->wks_creds1,sizeof(*s->wks_creds1));
+ if ((i % 2) && (torture_setting_bool(torture, "multijoin", false))) {
+ memcpy(s->conns[i].wks_creds, s->wks_creds2,
+ talloc_get_size(s->conns[i].wks_creds));
+ }
+ s->conns[i].wks_creds->netlogon_creds = NULL;
+ }
+
+ status = dcerpc_parse_binding(s, binding, &s->b);
+ torture_assert_ntstatus_ok(torture, status, "Bad binding string");
+ s->b->flags &= ~DCERPC_AUTH_OPTIONS;
+ s->b->flags |= DCERPC_SCHANNEL | DCERPC_SIGN;
+
+ torture_comment(torture, "Opening %d connections in parallel\n", s->nprocs);
+ for (i=0; i < s->nprocs; i++) {
+#if 1
+ s->error = dcerpc_pipe_connect_b(s->conns, &s->conns[i].pipe, s->b,
+ &ndr_table_netlogon,
+ s->conns[i].wks_creds,
+ torture->ev, torture->lp_ctx);
+ torture_assert_ntstatus_ok(torture, s->error, "Failed to connect with schannel");
+#else
+ /*
+ * This path doesn't work against windows,
+ * because of windows drops the connections
+ * which haven't reached a session setup yet
+ *
+ * The same as the reset on zero vc stuff.
+ */
+ struct composite_context *c;
+ c = dcerpc_pipe_connect_b_send(s->conns, s->b,
+ &ndr_table_netlogon,
+ s->conns[i].wks_creds,
+ torture->ev,
+ torture->lp_ctx);
+ torture_assert(torture, c != NULL, "Failed to setup connect");
+ c->async.fn = torture_schannel_bench_connected;
+ c->async.private_data = &s->conns[i];
+ }
+
+ while (NT_STATUS_IS_OK(s->error) && s->nprocs != s->nconns) {
+ int ev_ret = event_loop_once(torture->ev);
+ torture_assert(torture, ev_ret == 0, "event_loop_once failed");
+#endif
+ }
+ torture_assert_ntstatus_ok(torture, s->error, "Failed establish a connect");
+
+ /*
+ * Change the workstation password after establishing the netlogon
+ * schannel connections to prove that existing connections are not
+ * affected by a wks pwchange.
+ */
+
+ {
+ struct netr_ServerPasswordSet pwset;
+ char *password = generate_random_str(s->join_ctx1, 8);
+ struct creds_CredentialState *creds_state;
+ struct dcerpc_pipe *net_pipe;
+
+ status = dcerpc_pipe_connect_b(s, &net_pipe, s->b,
+ &ndr_table_netlogon,
+ s->wks_creds1,
+ torture->ev, torture->lp_ctx);
+
+ torture_assert_ntstatus_ok(torture, status,
+ "dcerpc_pipe_connect_b failed");
+
+ pwset.in.server_name = talloc_asprintf(
+ net_pipe, "\\\\%s", dcerpc_server_name(net_pipe));
+ pwset.in.computer_name =
+ cli_credentials_get_workstation(s->wks_creds1);
+ pwset.in.account_name = talloc_asprintf(
+ net_pipe, "%s$", pwset.in.computer_name);
+ pwset.in.secure_channel_type = SEC_CHAN_WKSTA;
+ E_md4hash(password, pwset.in.new_password.hash);
+
+ creds_state = cli_credentials_get_netlogon_creds(
+ s->wks_creds1);
+ creds_des_encrypt(creds_state, &pwset.in.new_password);
+ creds_client_authenticator(creds_state, &pwset.in.credential);
+
+ status = dcerpc_netr_ServerPasswordSet(net_pipe, torture, &pwset);
+ torture_assert_ntstatus_ok(torture, status,
+ "ServerPasswordSet failed");
+
+ if (!creds_client_check(creds_state,
+ &pwset.out.return_authenticator.cred)) {
+ printf("Credential chaining failed\n");
+ }
+
+ cli_credentials_set_password(s->wks_creds1, password,
+ CRED_SPECIFIED);
+
+ talloc_free(net_pipe);
+
+ /* Just as a test, connect with the new creds */
+
+ talloc_free(s->wks_creds1->netlogon_creds);
+ s->wks_creds1->netlogon_creds = NULL;
+
+ status = dcerpc_pipe_connect_b(s, &net_pipe, s->b,
+ &ndr_table_netlogon,
+ s->wks_creds1,
+ torture->ev, torture->lp_ctx);
+
+ torture_assert_ntstatus_ok(torture, status,
+ "dcerpc_pipe_connect_b failed");
+
+ talloc_free(net_pipe);
+ }
+
+ torture_comment(torture, "Start looping LogonSamLogonEx on %d connections for %d secs\n",
+ s->nprocs, s->timelimit);
+ for (i=0; i < s->nprocs; i++) {
+ ret = torture_schannel_bench_start(&s->conns[i]);
+ torture_assert(torture, ret, "Failed to setup LogonSamLogonEx");
+ }
+
+ start = timeval_current();
+ end = timeval_add(&start, s->timelimit, 0);
+
+ while (NT_STATUS_IS_OK(s->error) && !timeval_expired(&end)) {
+ int ev_ret = event_loop_once(torture->ev);
+ torture_assert(torture, ev_ret == 0, "event_loop_once failed");
+ }
+ torture_assert_ntstatus_ok(torture, s->error, "Failed some request");
+ s->stopped = true;
+ talloc_free(s->conns);
+
+ for (i=0; i < s->nprocs; i++) {
+ s->total += s->conns[i].total;
+ }
+
+ torture_comment(torture,
+ "Total ops[%llu] (%u ops/s)\n",
+ (unsigned long long)s->total,
+ (unsigned)s->total/s->timelimit);
+
+ torture_leave_domain(s->join_ctx1);
+ torture_leave_domain(s->join_ctx2);
+ return true;
+}