#include "auth/credentials/credentials.h"
#include "torture/rpc/torture_rpc.h"
#include "lib/cmdline/popt_common.h"
-#include "auth/gensec/schannel.h"
#include "../libcli/auth/schannel.h"
#include "libcli/auth/libcli_auth.h"
#include "libcli/security/security.h"
#include "system/filesys.h"
#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"
int flags = CLI_CRED_NTLM_AUTH;
struct dcerpc_binding_handle *b = p->binding_handle;
+ struct netr_UserSessionKey key;
+ struct netr_LMSessionKey LMSessKey;
+ uint32_t validation_levels[] = { 2, 3 };
+ struct netr_SamBaseInfo *base = NULL;
+ const char *crypto_alg = "";
+ bool can_do_validation_6 = true;
+
if (lpcfg_client_lanman_auth(tctx->lp_ctx)) {
flags |= CLI_CRED_LANMAN_AUTH;
}
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
r.in.computer_name = cli_credentials_get_workstation(credentials);
- r.in.logon_level = 2;
+ r.in.logon_level = NetlogonNetworkInformation;
r.in.logon= &logon;
r.in.flags = &_flags;
r.out.validation = &validation;
r.out.authoritative = &authoritative;
r.out.flags = &_flags;
+ /*
+ - retrieve level6
+ - save usrsession and lmsession key
+ - retrieve level 2
+ - calculate, compare
+ - retrieve level 3
+ - calculate, compare
+ */
+
+ if (creds) {
+ if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
+ crypto_alg = "AES";
+ } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
+ crypto_alg = "ARCFOUR";
+ }
+ }
+
+ r.in.validation_level = 6;
+
torture_comment(tctx,
- "Testing LogonSamLogonEx with name %s\n",
- ninfo.identity_info.account_name.string);
+ "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
+ ninfo.identity_info.account_name.string, crypto_alg,
+ r.in.validation_level);
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
+ "LogonSamLogonEx failed");
+ if (NT_STATUS_EQUAL(r.out.result, NT_STATUS_INVALID_INFO_CLASS)) {
+ can_do_validation_6 = false;
+ } else {
+ torture_assert_ntstatus_ok(tctx, r.out.result,
+ "LogonSamLogonEx failed");
+
+ key = r.out.validation->sam6->base.key;
+ LMSessKey = r.out.validation->sam6->base.LMSessKey;
+
+ DEBUG(1,("unencrypted session keys from validation_level 6:\n"));
+ dump_data(1, r.out.validation->sam6->base.key.key, 16);
+ dump_data(1, r.out.validation->sam6->base.LMSessKey.key, 8);
+ }
+
+ for (i=0; i < ARRAY_SIZE(validation_levels); i++) {
+
+ r.in.validation_level = validation_levels[i];
+
+ torture_comment(tctx,
+ "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
+ ninfo.identity_info.account_name.string, crypto_alg,
+ r.in.validation_level);
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
+ "LogonSamLogonEx failed");
+ torture_assert_ntstatus_ok(tctx, r.out.result,
+ "LogonSamLogonEx failed");
+
+ if (creds == NULL) {
+ /* when this test is called without creds no point in
+ * testing the session keys */
+ continue;
+ }
+
+ switch (validation_levels[i]) {
+ case 2:
+ base = &r.out.validation->sam2->base;
+ break;
+ case 3:
+ base = &r.out.validation->sam3->base;
+ break;
+ default:
+ break;
+ }
+
+ DEBUG(1,("encrypted keys validation_level %d:\n",
+ validation_levels[i]));
+ dump_data(1, base->key.key, 16);
+ dump_data(1, base->LMSessKey.key, 8);
+
+ if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
+ netlogon_creds_aes_decrypt(creds, base->key.key, 16);
+ netlogon_creds_aes_decrypt(creds, base->LMSessKey.key, 8);
+ } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
+ netlogon_creds_arcfour_crypt(creds, base->key.key, 16);
+ netlogon_creds_arcfour_crypt(creds, base->LMSessKey.key, 8);
+ }
- for (i=2;i<3;i++) {
- r.in.validation_level = i;
+ DEBUG(1,("decryped keys validation_level %d\n",
+ validation_levels[i]));
- torture_assert_ntstatus_ok(tctx, dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
- "LogonSamLogon failed");
- torture_assert_ntstatus_ok(tctx, r.out.result, "LogonSamLogon failed");
+ dump_data(1, base->key.key, 16);
+ dump_data(1, base->LMSessKey.key, 8);
+
+ if (!can_do_validation_6) {
+ /* we cant compare against unencrypted keys */
+ continue;
+ }
+
+ torture_assert_mem_equal(tctx,
+ base->key.key,
+ key.key,
+ 16,
+ "unexpected user session key\n");
+ torture_assert_mem_equal(tctx,
+ base->LMSessKey.key,
+ LMSessKey.key,
+ 8,
+ "unexpected LM session key\n");
}
return true;
status = dcerpc_parse_binding(tctx, binding, &b);
torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
- b->flags &= ~DCERPC_AUTH_OPTIONS;
- b->flags |= dcerpc_flags;
+ status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
+ torture_assert_ntstatus_ok(tctx, status, "set flags");
status = dcerpc_pipe_connect_b(tctx, &p, b, &ndr_table_samr,
credentials, tctx->ev, tctx->lp_ctx);
torture_assert_ntstatus_ok(tctx, status, "bind auth");
- status = dcerpc_schannel_creds(p_netlogon->conn->security_state.generic_state, tctx, &creds);
- torture_assert_ntstatus_ok(tctx, status, "schannel creds");
+ creds = cli_credentials_get_netlogon_creds(credentials);
+ torture_assert(tctx, (creds != NULL), "schannel creds");
/* checks the capabilities */
torture_assert(tctx, test_netlogon_capabilities(p_netlogon, tctx, credentials, creds),
"Failed to process schannel secured NETLOGON EX ops");
/* we *MUST* use ncacn_np for openpolicy etc. */
- transport = b->transport;
- b->transport = NCACN_NP;
+ transport = dcerpc_binding_get_transport(b);
+ status = dcerpc_binding_set_transport(b, NCACN_NP);
+ torture_assert_ntstatus_ok(tctx, status, "set transport");
/* Swap the binding details from SAMR to LSARPC */
status = dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, tctx->ev, tctx->lp_ctx);
talloc_free(p_lsa);
p_lsa = NULL;
- b->transport = transport;
-
/* we *MUST* use ncacn_ip_tcp for lookupsids3/lookupnames4 */
- transport = b->transport;
- b->transport = NCACN_IP_TCP;
+ status = dcerpc_binding_set_transport(b, NCACN_IP_TCP);
+ torture_assert_ntstatus_ok(tctx, status, "set transport");
torture_assert_ntstatus_ok(tctx,
dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, tctx->ev, tctx->lp_ctx),
test_many_LookupSids(p_lsa, tctx, NULL),
"LsaLookupSids3 failed!\n");
- b->transport = transport;
+ status = dcerpc_binding_set_transport(b, transport);
+ torture_assert_ntstatus_ok(tctx, status, "set transport");
+
/* Drop the socket, we want to start from scratch */
talloc_free(p);
status = dcerpc_parse_binding(tctx, binding, &b);
torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
- b->flags &= ~DCERPC_AUTH_OPTIONS;
- b->flags |= dcerpc_flags;
+ status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
+ torture_assert_ntstatus_ok(tctx, status, "set flags");
status = dcerpc_pipe_connect_b(tctx, &p_samr2, b, &ndr_table_samr,
credentials, tctx->ev, tctx->lp_ctx);
talloc_free(p_samr2);
/* We don't want schannel for this test */
- b->flags &= ~DCERPC_AUTH_OPTIONS;
+ status = dcerpc_binding_set_flags(b, 0, DCERPC_AUTH_OPTIONS);
+ torture_assert_ntstatus_ok(tctx, status, "set flags");
status = dcerpc_pipe_connect_b(tctx, &p_netlogon3, b, &ndr_table_netlogon,
credentials, tctx->ev, tctx->lp_ctx);
return true;
}
+/*
+ * Purpose of this test is to demonstrate that a netlogon server carefully deals
+ * with anonymous attempts to set passwords, in particular when the server
+ * enforces the use of schannel. This test makes most sense to be run in an
+ * environment where the netlogon server enforces use of schannel.
+ */
+
+static bool test_schannel_anonymous_setPassword(struct torture_context *tctx,
+ uint32_t dcerpc_flags,
+ bool use2)
+{
+ NTSTATUS status, result;
+ const char *binding = torture_setting_string(tctx, "binding", NULL);
+ struct dcerpc_binding *b;
+ struct dcerpc_pipe *p = NULL;
+ struct cli_credentials *credentials;
+ bool ok = true;
+
+ credentials = cli_credentials_init(NULL);
+ torture_assert(tctx, credentials != NULL, "Bad credentials");
+ cli_credentials_set_anonymous(credentials);
+
+ status = dcerpc_parse_binding(tctx, binding, &b);
+ torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
+
+ status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
+ torture_assert_ntstatus_ok(tctx, status, "set flags");
+
+ status = dcerpc_pipe_connect_b(tctx,
+ &p,
+ b,
+ &ndr_table_netlogon,
+ credentials,
+ tctx->ev,
+ tctx->lp_ctx);
+ torture_assert_ntstatus_ok(tctx, status, "Failed to connect without schannel");
+
+ if (use2) {
+ struct netr_ServerPasswordSet2 r = {};
+ struct netr_Authenticator credential = {};
+ struct netr_Authenticator return_authenticator = {};
+ struct netr_CryptPassword new_password = {};
+
+ r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
+ r.in.account_name = talloc_asprintf(tctx, "%s$", TEST_MACHINE_NAME);
+ r.in.secure_channel_type = 0;
+ r.in.computer_name = TEST_MACHINE_NAME;
+ r.in.credential = &credential;
+ r.in.new_password = &new_password;
+ r.out.return_authenticator = &return_authenticator;
+
+ status = dcerpc_netr_ServerPasswordSet2_r(p->binding_handle, tctx, &r);
+ result = r.out.result;
+ } else {
+ struct netr_ServerPasswordSet r = {};
+ struct netr_Authenticator credential = {};
+ struct netr_Authenticator return_authenticator = {};
+ struct samr_Password new_password = {};
+
+ r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
+ r.in.account_name = talloc_asprintf(tctx, "%s$", TEST_MACHINE_NAME);
+ r.in.secure_channel_type = 0;
+ r.in.computer_name = TEST_MACHINE_NAME;
+ r.in.credential = &credential;
+ r.in.new_password = &new_password;
+ r.out.return_authenticator = &return_authenticator;
+
+ status = dcerpc_netr_ServerPasswordSet_r(p->binding_handle, tctx, &r);
+ result = r.out.result;
+ }
+
+ torture_assert_ntstatus_ok(tctx, status, "ServerPasswordSet failed");
+
+ if (NT_STATUS_IS_OK(result)) {
+ torture_fail(tctx, "unexpectedly received NT_STATUS_OK");
+ }
+
+ return ok;
+}
/*
return ret;
}
+bool torture_rpc_schannel_anon_setpw(struct torture_context *torture)
+{
+ bool ret = true;
+ bool ok;
+ uint32_t dcerpc_flags = DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO;
+
+ ok = test_schannel_anonymous_setPassword(torture,
+ dcerpc_flags,
+ true);
+ if (!ok) {
+ torture_comment(torture,
+ "Failed with dcerpc_flags=0x%x\n",
+ dcerpc_flags);
+ ret = false;
+ }
+
+ ok = test_schannel_anonymous_setPassword(torture,
+ dcerpc_flags,
+ false);
+ if (!ok) {
+ torture_comment(torture,
+ "Failed with dcerpc_flags=0x%x\n",
+ dcerpc_flags);
+ ret = false;
+ }
+
+ return ret;
+}
+
/*
test two schannel connections
*/
torture_assert(torture, join_ctx != NULL,
"Failed to join domain with acct_flags=ACB_WSTRUST");
- credentials2 = (struct cli_credentials *)talloc_memdup(torture, credentials1, sizeof(*credentials1));
- credentials1->netlogon_creds = NULL;
- credentials2->netlogon_creds = NULL;
+ credentials2 = cli_credentials_shallow_copy(torture, credentials1);
+ cli_credentials_set_netlogon_creds(credentials1, NULL);
+ cli_credentials_set_netlogon_creds(credentials2, NULL);
status = dcerpc_parse_binding(torture, binding, &b);
torture_assert_ntstatus_ok(torture, status, "Bad binding string");
- b->flags &= ~DCERPC_AUTH_OPTIONS;
- b->flags |= dcerpc_flags;
+ status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
+ torture_assert_ntstatus_ok(torture, status, "set flags");
torture_comment(torture, "Opening first connection\n");
status = dcerpc_pipe_connect_b(torture, &p1, b, &ndr_table_netlogon,
credentials2, torture->ev, torture->lp_ctx);
torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
- credentials1->netlogon_creds = NULL;
- credentials2->netlogon_creds = NULL;
+ cli_credentials_set_netlogon_creds(credentials1, NULL);
+ cli_credentials_set_netlogon_creds(credentials2, NULL);
torture_comment(torture, "Testing logon on pipe1\n");
if (!test_netlogon_ex_ops(p1, torture, credentials1, NULL))
bool stopped;
};
+#if 0
static void torture_schannel_bench_connected(struct composite_context *c)
{
struct torture_schannel_bench_conn *conn =
s->nconns++;
}
}
+#endif
static void torture_schannel_bench_recv(struct tevent_req *subreq);
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_level = NetlogonNetworkInformation;
conn->r.in.logon = talloc(conn->tmp, union netr_LogonLevel);
conn->r.in.logon->network = &conn->ninfo;
conn->r.in.flags = talloc(conn->tmp, uint32_t);
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));
+ s->user1_creds = cli_credentials_shallow_copy(s, cmdline_credentials);
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));
+ s->user2_creds = cli_credentials_shallow_copy(s, cmdline_credentials);
tmp = torture_setting_string(s->tctx, "extra_user2", NULL);
if (tmp) {
cli_credentials_parse_string(s->user1_creds, tmp, CRED_SPECIFIED);
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));
+ struct cli_credentials *wks = 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));
+ wks = s->wks_creds2;
}
- s->conns[i].wks_creds->netlogon_creds = NULL;
+
+ s->conns[i].s = s;
+ s->conns[i].index = i;
+ s->conns[i].wks_creds = cli_credentials_shallow_copy(s->conns, wks);
+ cli_credentials_set_netlogon_creds(s->conns[i].wks_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;
+
+ status = dcerpc_binding_set_flags(s->b, DCERPC_SCHANNEL | DCERPC_SIGN,
+ DCERPC_AUTH_OPTIONS);
+ torture_assert_ntstatus_ok(torture, status, "set flags");
torture_comment(torture, "Opening %d connections in parallel\n", s->nprocs);
for (i=0; i < s->nprocs; i++) {
/* Just as a test, connect with the new creds */
- talloc_free(s->wks_creds1->netlogon_creds);
- s->wks_creds1->netlogon_creds = NULL;
+ cli_credentials_set_netlogon_creds(s->wks_creds1, NULL);
status = dcerpc_pipe_connect_b(s, &net_pipe, s->b,
&ndr_table_netlogon,