s4:torture/rpc: avoid compiler warnings
[garming/samba-autobuild/.git] / source4 / torture / rpc / schannel.c
index 3bfed696e89c8cedd3698257ed17029e29831452..fb8af5fba0fcc4ef4dc5e18fa33d59c61961ab10 100644 (file)
@@ -1,20 +1,20 @@
-/* 
+/*
    Unix SMB/CIFS implementation.
 
    test suite for schannel operations
 
    Copyright (C) Andrew Tridgell 2004
-   
+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
-   
+
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-   
+
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 #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"
 
@@ -42,8 +40,8 @@
 /*
   try a netlogon SamLogon
 */
-bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx, 
-                         struct cli_credentials *credentials, 
+bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx,
+                         struct cli_credentials *credentials,
                          struct netlogon_creds_CredentialState *creds)
 {
        NTSTATUS status;
@@ -58,6 +56,13 @@ bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx,
        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;
        }
@@ -66,25 +71,25 @@ bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx,
                flags |= CLI_CRED_NTLMv2_AUTH;
        }
 
-       cli_credentials_get_ntlm_username_domain(cmdline_credentials, tctx, 
+       cli_credentials_get_ntlm_username_domain(cmdline_credentials, tctx,
                                                 &ninfo.identity_info.account_name.string,
                                                 &ninfo.identity_info.domain_name.string);
-       
-       generate_random_buffer(ninfo.challenge, 
+
+       generate_random_buffer(ninfo.challenge,
                               sizeof(ninfo.challenge));
-       chal = data_blob_const(ninfo.challenge, 
+       chal = data_blob_const(ninfo.challenge,
                               sizeof(ninfo.challenge));
 
-       names_blob = NTLMv2_generate_names_blob(tctx, cli_credentials_get_workstation(credentials), 
+       names_blob = NTLMv2_generate_names_blob(tctx, cli_credentials_get_workstation(credentials),
                                                cli_credentials_get_domain(credentials));
 
-       status = cli_credentials_get_ntlm_response(cmdline_credentials, tctx, 
-                                                  &flags, 
+       status = cli_credentials_get_ntlm_response(cmdline_credentials, tctx,
+                                                  &flags,
                                                   chal,
                                                   names_blob,
                                                   &lm_resp, &nt_resp,
                                                   NULL, NULL);
-       torture_assert_ntstatus_ok(tctx, status, 
+       torture_assert_ntstatus_ok(tctx, status,
                                   "cli_credentials_get_ntlm_response failed");
 
        ninfo.lm.data = lm_resp.data;
@@ -102,23 +107,120 @@ bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx,
 
        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;
 
-       torture_comment(tctx, 
-                       "Testing LogonSamLogonEx with name %s\n", 
-                       ninfo.identity_info.account_name.string);
-       
-       for (i=2;i<3;i++) {
-               r.in.validation_level = 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");
+       /*
+       - 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 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);
+               }
+
+               DEBUG(1,("decryped keys validation_level %d\n",
+                       validation_levels[i]));
+
+               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;
@@ -146,17 +248,17 @@ static bool test_samr_ops(struct torture_context *tctx,
        connect_r.in.system_name = 0;
        connect_r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
        connect_r.out.connect_handle = &handle;
-       
-       printf("Testing Connect and OpenDomain on BUILTIN\n");
+
+       torture_comment(tctx, "Testing Connect and OpenDomain on BUILTIN\n");
 
        torture_assert_ntstatus_ok(tctx, dcerpc_samr_Connect_r(b, tctx, &connect_r),
                "Connect failed");
        if (!NT_STATUS_IS_OK(connect_r.out.result)) {
                if (NT_STATUS_EQUAL(connect_r.out.result, NT_STATUS_ACCESS_DENIED)) {
-                       printf("Connect failed (expected, schannel mapped to anonymous): %s\n",
+                       torture_comment(tctx, "Connect failed (expected, schannel mapped to anonymous): %s\n",
                               nt_errstr(connect_r.out.result));
                } else {
-                       printf("Connect failed - %s\n", nt_errstr(connect_r.out.result));
+                       torture_comment(tctx, "Connect failed - %s\n", nt_errstr(connect_r.out.result));
                        return false;
                }
        } else {
@@ -164,24 +266,24 @@ static bool test_samr_ops(struct torture_context *tctx,
                opendom.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
                opendom.in.sid = dom_sid_parse_talloc(tctx, "S-1-5-32");
                opendom.out.domain_handle = &domain_handle;
-               
+
                torture_assert_ntstatus_ok(tctx, dcerpc_samr_OpenDomain_r(b, tctx, &opendom),
                        "OpenDomain failed");
                if (!NT_STATUS_IS_OK(opendom.out.result)) {
-                       printf("OpenDomain failed - %s\n", nt_errstr(opendom.out.result));
+                       torture_comment(tctx, "OpenDomain failed - %s\n", nt_errstr(opendom.out.result));
                        return false;
                }
        }
 
-       printf("Testing GetDomPwInfo with name %s\n", r.in.domain_name->string);
-       
+       torture_comment(tctx, "Testing GetDomPwInfo with name %s\n", r.in.domain_name->string);
+
        /* do several ops to test credential chaining */
        for (i=0;i<5;i++) {
                torture_assert_ntstatus_ok(tctx, dcerpc_samr_GetDomPwInfo_r(b, tctx, &r),
                        "GetDomPwInfo failed");
                if (!NT_STATUS_IS_OK(r.out.result)) {
                        if (!NT_STATUS_EQUAL(r.out.result, NT_STATUS_ACCESS_DENIED)) {
-                               printf("GetDomPwInfo op %d failed - %s\n", i, nt_errstr(r.out.result));
+                               torture_comment(tctx, "GetDomPwInfo op %d failed - %s\n", i, nt_errstr(r.out.result));
                                return false;
                        }
                }
@@ -202,9 +304,9 @@ static bool test_lsa_ops(struct torture_context *tctx, struct dcerpc_pipe *p)
        struct lsa_String *authority_name_p = NULL;
        struct dcerpc_binding_handle *b = p->binding_handle;
 
-       printf("\nTesting GetUserName\n");
+       torture_comment(tctx, "\nTesting GetUserName\n");
 
-       r.in.system_name = "\\";        
+       r.in.system_name = "\\";
        r.in.account_name = &account_name_p;
        r.in.authority_name = &authority_name_p;
        r.out.account_name = &account_name_p;
@@ -216,15 +318,15 @@ static bool test_lsa_ops(struct torture_context *tctx, struct dcerpc_pipe *p)
        authority_name_p = *r.out.authority_name;
 
        if (!NT_STATUS_IS_OK(r.out.result)) {
-               printf("GetUserName failed - %s\n", nt_errstr(r.out.result));
+               torture_comment(tctx, "GetUserName failed - %s\n", nt_errstr(r.out.result));
                return false;
        } else {
                if (!r.out.account_name) {
                        return false;
                }
-               
+
                if (strcmp(account_name_p->string, "ANONYMOUS LOGON") != 0) {
-                       printf("GetUserName returned wrong user: %s, expected %s\n",
+                       torture_comment(tctx, "GetUserName returned wrong user: %s, expected %s\n",
                               account_name_p->string, "ANONYMOUS LOGON");
                        /* FIXME: gd */
                        if (!torture_setting_bool(tctx, "samba3", false)) {
@@ -234,9 +336,9 @@ static bool test_lsa_ops(struct torture_context *tctx, struct dcerpc_pipe *p)
                if (!authority_name_p || !authority_name_p->string) {
                        return false;
                }
-               
+
                if (strcmp(authority_name_p->string, "NT AUTHORITY") != 0) {
-                       printf("GetUserName returned wrong user: %s, expected %s\n",
+                       torture_comment(tctx, "GetUserName returned wrong user: %s, expected %s\n",
                               authority_name_p->string, "NT AUTHORITY");
                        /* FIXME: gd */
                        if (!torture_setting_bool(tctx, "samba3", false)) {
@@ -244,10 +346,6 @@ static bool test_lsa_ops(struct torture_context *tctx, struct dcerpc_pipe *p)
                        }
                }
        }
-       if (!test_many_LookupSids(p, tctx, NULL)) {
-               printf("LsaLookupSids3 failed!\n");
-               return false;
-       }
 
        return ret;
 }
@@ -272,22 +370,23 @@ static bool test_schannel(struct torture_context *tctx,
        struct dcerpc_pipe *p_lsa = NULL;
        struct netlogon_creds_CredentialState *creds;
        struct cli_credentials *credentials;
+       enum dcerpc_transport_t transport;
 
-       join_ctx = torture_join_domain(tctx, 
-                                      talloc_asprintf(tctx, "%s%d", TEST_MACHINE_NAME, i), 
+       join_ctx = torture_join_domain(tctx,
+                                      talloc_asprintf(tctx, "%s%d", TEST_MACHINE_NAME, i),
                                       acct_flags, &credentials);
        torture_assert(tctx, join_ctx != NULL, "Failed to join domain");
 
        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, 
-               "Failed to connect with schannel");
+       torture_assert_ntstatus_ok(tctx, status,
+               "Failed to connect to samr with schannel");
 
        torture_assert(tctx, test_samr_ops(tctx, p->binding_handle),
                       "Failed to process schannel secured SAMR ops");
@@ -300,11 +399,11 @@ static bool test_schannel(struct torture_context *tctx,
        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, 
+       status = dcerpc_secondary_connection(p, &p_netlogon,
                                             b);
-       torture_assert_ntstatus_ok(tctx, status, "seconday connection");
+       torture_assert_ntstatus_ok(tctx, status, "secondary connection");
 
-       status = dcerpc_bind_auth(p_netlogon, &ndr_table_netlogon, 
+       status = dcerpc_bind_auth(p_netlogon, &ndr_table_netlogon,
                                  credentials, lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                                  DCERPC_AUTH_TYPE_SCHANNEL,
                                  dcerpc_auth_level(p->conn),
@@ -312,8 +411,12 @@ static bool test_schannel(struct torture_context *tctx,
 
        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 capability ops (on fresh connection)");
 
        /* do a couple of logins */
        torture_assert(tctx, test_netlogon_ops(p_netlogon, tctx, credentials, creds),
@@ -322,41 +425,62 @@ static bool test_schannel(struct torture_context *tctx,
        torture_assert(tctx, test_netlogon_ex_ops(p_netlogon, tctx, credentials, creds),
                "Failed to process schannel secured NETLOGON EX ops");
 
+       /* we *MUST* use ncacn_np for openpolicy etc. */
+       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);
        torture_assert_ntstatus_ok(tctx, status, "epm map");
 
-       status = dcerpc_secondary_connection(p, &p_lsa, 
-                                            b);
+       torture_assert_ntstatus_ok(tctx,
+               dcerpc_pipe_connect_b(tctx, &p_lsa, b, &ndr_table_lsarpc,
+                                     credentials, tctx->ev, tctx->lp_ctx),
+               "failed to connect lsarpc with schannel");
 
-       torture_assert_ntstatus_ok(tctx, status, "seconday connection");
+       torture_assert(tctx, test_lsa_ops(tctx, p_lsa),
+               "Failed to process schannel secured LSA ops");
 
-       status = dcerpc_bind_auth(p_lsa, &ndr_table_lsarpc,
-                                 credentials, lpcfg_gensec_settings(tctx, tctx->lp_ctx),
-                                 DCERPC_AUTH_TYPE_SCHANNEL,
-                                 dcerpc_auth_level(p->conn),
-                                 NULL);
+       talloc_free(p_lsa);
+       p_lsa = NULL;
 
-       torture_assert_ntstatus_ok(tctx, status, "bind auth");
+       /* we *MUST* use ncacn_ip_tcp for lookupsids3/lookupnames4 */
+       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),
+               "failed to call epm map");
+
+       torture_assert_ntstatus_ok(tctx,
+               dcerpc_pipe_connect_b(tctx, &p_lsa, b, &ndr_table_lsarpc,
+                                     credentials, tctx->ev, tctx->lp_ctx),
+               "failed to connect lsarpc with schannel");
+
+       torture_assert(tctx,
+               test_many_LookupSids(p_lsa, tctx, NULL),
+               "LsaLookupSids3 failed!\n");
+
+       status = dcerpc_binding_set_transport(b, transport);
+       torture_assert_ntstatus_ok(tctx, status, "set transport");
 
-       torture_assert(tctx, test_lsa_ops(tctx, p_lsa), 
-               "Failed to process schannel secured LSA ops");
 
        /* Drop the socket, we want to start from scratch */
        talloc_free(p);
        p = NULL;
 
        /* Now see what we are still allowed to do */
-       
+
        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);
-       torture_assert_ntstatus_ok(tctx, status, 
+       torture_assert_ntstatus_ok(tctx, status,
                "Failed to connect with schannel");
 
        /* do a some SAMR operations.  We have *not* done a new serverauthenticate */
@@ -367,9 +491,9 @@ static bool test_schannel(struct torture_context *tctx,
        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, 
+       status = dcerpc_secondary_connection(p_samr2, &p_netlogon2,
                                             b);
-       torture_assert_ntstatus_ok(tctx, status, "seconday connection");
+       torture_assert_ntstatus_ok(tctx, status, "secondary connection");
 
        /* and now setup an SCHANNEL bind on netlogon */
        status = dcerpc_bind_auth(p_netlogon2, &ndr_table_netlogon,
@@ -379,11 +503,15 @@ static bool test_schannel(struct torture_context *tctx,
                                  NULL);
 
        torture_assert_ntstatus_ok(tctx, status, "auth failed");
-       
+
+       /* checks the capabilities */
+       torture_assert(tctx, test_netlogon_capabilities(p_netlogon2, tctx, credentials, creds),
+                      "Failed to process schannel secured capability ops (on fresh connection)");
+
        /* Try the schannel-only SamLogonEx operation */
-       torture_assert(tctx, test_netlogon_ex_ops(p_netlogon2, tctx, credentials, creds), 
+       torture_assert(tctx, test_netlogon_ex_ops(p_netlogon2, tctx, credentials, creds),
                       "Failed to process schannel secured NETLOGON EX ops (on fresh connection)");
-               
+
 
        /* And the more traditional style, proving that the
         * credentials chaining state is fully present */
@@ -394,7 +522,8 @@ static bool test_schannel(struct torture_context *tctx,
        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);
@@ -414,6 +543,85 @@ static bool test_schannel(struct torture_context *tctx,
        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;
+}
 
 
 /*
@@ -426,19 +634,26 @@ bool torture_rpc_schannel(struct torture_context *torture)
                uint16_t acct_flags;
                uint32_t dcerpc_flags;
        } tests[] = {
-               { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SIGN},
-               { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SEAL},
+               { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO},
+               { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AUTO},
                { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128},
                { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_128 },
-               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SIGN },
-               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SEAL },
+               { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AES},
+               { ACB_WSTRUST,   DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AES },
+               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO},
+               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AUTO},
                { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128 },
-               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_128 }
+               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_128 },
+               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AES },
+               { ACB_SVRTRUST,  DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AES }
        };
        int i;
 
        for (i=0;i<ARRAY_SIZE(tests);i++) {
-               if (!test_schannel(torture, 
+               torture_comment(torture, "Testing with acct_flags=0x%x dcerpc_flags=0x%x \n",
+                      tests[i].acct_flags, tests[i].dcerpc_flags);
+
+               if (!test_schannel(torture,
                                   tests[i].acct_flags, tests[i].dcerpc_flags,
                                   i)) {
                        torture_comment(torture, "Failed with acct_flags=0x%x dcerpc_flags=0x%x \n",
@@ -450,6 +665,35 @@ bool torture_rpc_schannel(struct torture_context *torture)
        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
  */
@@ -463,22 +707,22 @@ bool torture_rpc_schannel2(struct torture_context *torture)
        struct cli_credentials *credentials1, *credentials2;
        uint32_t dcerpc_flags = DCERPC_SCHANNEL | DCERPC_SIGN;
 
-       join_ctx = torture_join_domain(torture, talloc_asprintf(torture, "%s2", TEST_MACHINE_NAME), 
+       join_ctx = torture_join_domain(torture, talloc_asprintf(torture, "%s2", TEST_MACHINE_NAME),
                                       ACB_WSTRUST, &credentials1);
-       torture_assert(torture, join_ctx != NULL, 
+       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");
 
-       printf("Opening first connection\n");
+       torture_comment(torture, "Opening first connection\n");
        status = dcerpc_pipe_connect_b(torture, &p1, b, &ndr_table_netlogon,
                                       credentials1, torture->ev, torture->lp_ctx);
        torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
@@ -488,8 +732,8 @@ bool torture_rpc_schannel2(struct torture_context *torture)
                                       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))
@@ -545,6 +789,7 @@ struct torture_schannel_bench {
        bool stopped;
 };
 
+#if 0
 static void torture_schannel_bench_connected(struct composite_context *c)
 {
        struct torture_schannel_bench_conn *conn =
@@ -558,6 +803,7 @@ static void torture_schannel_bench_connected(struct composite_context *c)
                s->nconns++;
        }
 }
+#endif
 
 static void torture_schannel_bench_recv(struct tevent_req *subreq);
 
@@ -598,7 +844,7 @@ static bool torture_schannel_bench_start(struct torture_schannel_bench_conn *con
        chal = data_blob_const(conn->ninfo.challenge,
                               sizeof(conn->ninfo.challenge));
 
-       names_blob = NTLMv2_generate_names_blob(conn->tmp, 
+       names_blob = NTLMv2_generate_names_blob(conn->tmp,
                                                cli_credentials_get_workstation(conn->wks_creds),
                                                cli_credentials_get_domain(conn->wks_creds));
 
@@ -624,7 +870,7 @@ static bool torture_schannel_bench_start(struct torture_schannel_bench_conn *con
 
        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);
@@ -691,16 +937,12 @@ bool torture_rpc_schannel_bench1(struct torture_context *torture)
        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);
@@ -719,21 +961,24 @@ bool torture_rpc_schannel_bench1(struct torture_context *torture)
        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++) {
@@ -816,7 +1061,7 @@ bool torture_rpc_schannel_bench1(struct torture_context *torture)
 
                if (!netlogon_creds_client_check(creds_state,
                                        &pwset.out.return_authenticator->cred)) {
-                       printf("Credential chaining failed\n");
+                       torture_comment(torture, "Credential chaining failed\n");
                }
 
                cli_credentials_set_password(s->wks_creds1, password,
@@ -826,8 +1071,7 @@ bool torture_rpc_schannel_bench1(struct torture_context *torture)
 
                /* 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,