s4/test-libnet: Helper func to initialize libnet_context
[kamenim/samba.git] / source4 / torture / libnet / utils.c
index 54c5f2c29c1bb0817b249cfd9a228ed94f4d0f3b..312b19483f5f4f8ae0b37c8ac7e66e0ad45fc9ec 100644 (file)
@@ -1,19 +1,19 @@
-/* 
+/*
    Unix SMB/CIFS implementation.
    Test suite for libnet calls.
 
    Copyright (C) Rafal Szczesniak 2007
-   
+
    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 "includes.h"
-#include "torture/rpc/rpc.h"
+#include "lib/cmdline/popt_common.h"
+#include "torture/rpc/torture_rpc.h"
 #include "libnet/libnet.h"
 #include "librpc/gen_ndr/ndr_samr_c.h"
-#include "torture/libnet/utils.h"
-
-
-bool test_opendomain(struct torture_context *tctx, 
-                    struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
-                    struct policy_handle *handle, struct lsa_String *domname,
-                    struct dom_sid2 *sid)
+#include "librpc/gen_ndr/ndr_lsa_c.h"
+#include "torture/libnet/proto.h"
+#include "lib/ldb_wrap.h"
+
+/**
+ * Opens handle on Domain using SAMR
+ *
+ * @param _domain_handle [out] Ptr to storage to store Domain handle
+ * @param _dom_sid [out] If NULL, Domain SID won't be returned
+ * @return
+ */
+bool test_domain_open(struct torture_context *tctx,
+                    struct dcerpc_binding_handle *b,
+                    struct lsa_String *domname,
+                    TALLOC_CTX *mem_ctx,
+                    struct policy_handle *_domain_handle,
+                    struct dom_sid2 *_dom_sid)
 {
-       NTSTATUS status;
-       struct policy_handle h, domain_handle;
+       struct policy_handle connect_handle;
+       struct policy_handle domain_handle;
        struct samr_Connect r1;
        struct samr_LookupDomain r2;
+       struct dom_sid2 *sid = NULL;
        struct samr_OpenDomain r3;
-       
+
        torture_comment(tctx, "connecting\n");
-       
+
        r1.in.system_name = 0;
        r1.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
-       r1.out.connect_handle = &h;
-       
-       status = dcerpc_samr_Connect(p, mem_ctx, &r1);
-       torture_assert_ntstatus_ok(tctx, status, "Connect failed");
-       
-       r2.in.connect_handle = &h;
+       r1.out.connect_handle = &connect_handle;
+
+       torture_assert_ntstatus_ok(tctx,
+               dcerpc_samr_Connect_r(b, mem_ctx, &r1),
+               "Connect failed");
+       torture_assert_ntstatus_ok(tctx, r1.out.result,
+               "Connect failed");
+
+       r2.in.connect_handle = &connect_handle;
        r2.in.domain_name = domname;
+       r2.out.sid = &sid;
 
        torture_comment(tctx, "domain lookup on %s\n", domname->string);
 
-       status = dcerpc_samr_LookupDomain(p, mem_ctx, &r2);
-       torture_assert_ntstatus_ok(tctx, status, "LookupDomain failed");
+       torture_assert_ntstatus_ok(tctx,
+                                  dcerpc_samr_LookupDomain_r(b, mem_ctx, &r2),
+                                  "LookupDomain failed");
+       torture_assert_ntstatus_ok(tctx, r2.out.result,
+                                  "LookupDomain failed");
 
-       r3.in.connect_handle = &h;
+       r3.in.connect_handle = &connect_handle;
        r3.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
-       r3.in.sid = r2.out.sid;
+       r3.in.sid = *r2.out.sid;
        r3.out.domain_handle = &domain_handle;
 
-       torture_comment(tctx, "opening domain\n");
+       torture_comment(tctx, "opening domain %s\n", domname->string);
 
-       status = dcerpc_samr_OpenDomain(p, mem_ctx, &r3);
-       torture_assert_ntstatus_ok(tctx, status, "OpenDomain failed");
-       *handle = domain_handle;
+       torture_assert_ntstatus_ok(tctx,
+                                  dcerpc_samr_OpenDomain_r(b, mem_ctx, &r3),
+                                  "OpenDomain failed");
+       torture_assert_ntstatus_ok(tctx, r3.out.result,
+                                  "OpenDomain failed");
+
+       *_domain_handle = domain_handle;
+
+       if (_dom_sid) {
+               *_dom_sid = **r2.out.sid;
+       }
+
+       /* Close connect_handle, we don't need it anymore */
+       test_samr_close_handle(tctx, b, mem_ctx, &connect_handle);
 
-       *sid = *r2.out.sid;
        return true;
 }
 
 
-bool test_user_cleanup(struct torture_context *tctx, struct dcerpc_pipe *p, 
+/**
+ * Find out user's samAccountName for given
+ * user RDN. We need samAccountName value
+ * when deleting users.
+ */
+static bool _get_account_name_for_user_rdn(struct torture_context *tctx,
+                                          struct dcerpc_binding_handle *b,
+                                          const char *user_rdn,
+                                          TALLOC_CTX *mem_ctx,
+                                          const char **_account_name)
+{
+       const char *url;
+       struct ldb_context *ldb;
+       TALLOC_CTX *tmp_ctx;
+       bool test_res = true;
+       struct dcerpc_pipe *p = talloc_get_type_abort(b->private_data, struct dcerpc_pipe);
+       int ldb_ret;
+       struct ldb_result *ldb_res;
+       const char *account_name = NULL;
+       static const char *attrs[] = {
+               "samAccountName",
+               NULL
+       };
+
+       tmp_ctx = talloc_new(tctx);
+       torture_assert(tctx, tmp_ctx != NULL, "Failed to create temporary mem context");
+
+       url = talloc_asprintf(tmp_ctx, "ldap://%s/", p->binding->target_hostname);
+       torture_assert_goto(tctx, url != NULL, test_res, done, "Failed to allocate URL for ldb");
+
+       ldb = ldb_wrap_connect(tmp_ctx,
+                              tctx->ev, tctx->lp_ctx,
+                              url, NULL, cmdline_credentials, 0);
+       torture_assert_goto(tctx, ldb != NULL, test_res, done, "Failed to make LDB connection");
+
+       ldb_ret = ldb_search(ldb, tmp_ctx, &ldb_res,
+                            ldb_get_default_basedn(ldb), LDB_SCOPE_SUBTREE,
+                            attrs,
+                            "(&(objectClass=user)(name=%s))", user_rdn);
+       if (LDB_SUCCESS == ldb_ret && 1 == ldb_res->count) {
+               account_name = ldb_msg_find_attr_as_string(ldb_res->msgs[0], "samAccountName", NULL);
+       }
+
+       /* return user_rdn by default */
+       if (!account_name) {
+               account_name = user_rdn;
+       }
+
+       /* duplicate memory in parent context */
+       *_account_name = talloc_strdup(mem_ctx, account_name);
+
+done:
+       talloc_free(tmp_ctx);
+       return test_res;
+}
+
+/**
+ * Removes user by RDN through SAMR interface.
+ *
+ * @param domain_handle [in] Domain handle
+ * @param name
+ * @return
+ */
+bool test_user_cleanup(struct torture_context *tctx,
+                      struct dcerpc_binding_handle *b,
                       TALLOC_CTX *mem_ctx, struct policy_handle *domain_handle,
-                      const char *name)
+                      const char *user_rdn)
 {
-       NTSTATUS status;
        struct samr_LookupNames r1;
        struct samr_OpenUser r2;
        struct samr_DeleteUser r3;
        struct lsa_String names[2];
        uint32_t rid;
        struct policy_handle user_handle;
+       struct samr_Ids rids, types;
+       const char *account_name;
 
-       names[0].string = name;
+       if (!_get_account_name_for_user_rdn(tctx, b, user_rdn, mem_ctx, &account_name)) {
+               torture_result(tctx, TORTURE_FAIL,
+                              __location__": Failed to find samAccountName for %s", user_rdn);
+               return false;
+       }
+
+       names[0].string = account_name;
 
        r1.in.domain_handle  = domain_handle;
        r1.in.num_names      = 1;
        r1.in.names          = names;
-       
-       torture_comment(tctx, "user account lookup '%s'\n", name);
+       r1.out.rids          = &rids;
+       r1.out.types         = &types;
+
+       torture_comment(tctx, "user account lookup '%s'\n", account_name);
+
+       torture_assert_ntstatus_ok(tctx,
+                                  dcerpc_samr_LookupNames_r(b, mem_ctx, &r1),
+                                  "LookupNames failed");
+       torture_assert_ntstatus_ok(tctx, r1.out.result,
+                                  "LookupNames failed");
 
-       status = dcerpc_samr_LookupNames(p, mem_ctx, &r1);
-       torture_assert_ntstatus_ok(tctx, status, "LookupNames failed");
+       rid = r1.out.rids->ids[0];
 
-       rid = r1.out.rids.ids[0];
-       
        r2.in.domain_handle  = domain_handle;
        r2.in.access_mask    = SEC_FLAG_MAXIMUM_ALLOWED;
        r2.in.rid            = rid;
@@ -105,156 +210,196 @@ bool test_user_cleanup(struct torture_context *tctx, struct dcerpc_pipe *p,
 
        torture_comment(tctx, "opening user account\n");
 
-       status = dcerpc_samr_OpenUser(p, mem_ctx, &r2);
-       torture_assert_ntstatus_ok(tctx, status, "OpenUser failed");
+       torture_assert_ntstatus_ok(tctx,
+                                  dcerpc_samr_OpenUser_r(b, mem_ctx, &r2),
+                                  "OpenUser failed");
+       torture_assert_ntstatus_ok(tctx, r2.out.result,
+                                  "OpenUser failed");
 
        r3.in.user_handle  = &user_handle;
        r3.out.user_handle = &user_handle;
 
        torture_comment(tctx, "deleting user account\n");
-       
-       status = dcerpc_samr_DeleteUser(p, mem_ctx, &r3);
-       torture_assert_ntstatus_ok(tctx, status, "DeleteUser failed");
-       
+
+       torture_assert_ntstatus_ok(tctx,
+                                  dcerpc_samr_DeleteUser_r(b, mem_ctx, &r3),
+                                  "DeleteUser failed");
+       torture_assert_ntstatus_ok(tctx, r3.out.result,
+                                  "DeleteUser failed");
+
        return true;
 }
 
 
-bool test_user_create(struct torture_context *tctx, 
-                     struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
-                     struct policy_handle *handle, const char *name,
+/**
+ * Creates new user using SAMR
+ *
+ * @param name [in] Username for user to create
+ * @param rid [out] If NULL, User's RID is not returned
+ */
+bool test_user_create(struct torture_context *tctx,
+                     struct dcerpc_binding_handle *b,
+                     TALLOC_CTX *mem_ctx,
+                     struct policy_handle *domain_handle,
+                     const char *name,
                      uint32_t *rid)
 {
-       NTSTATUS status;
+       struct policy_handle user_handle;
        struct lsa_String username;
        struct samr_CreateUser r;
-       struct policy_handle user_handle;
-       
+       uint32_t user_rid;
+
        username.string = name;
-       
-       r.in.domain_handle = handle;
+
+       r.in.domain_handle = domain_handle;
        r.in.account_name  = &username;
        r.in.access_mask   = SEC_FLAG_MAXIMUM_ALLOWED;
        r.out.user_handle  = &user_handle;
-       r.out.rid          = rid;
-
-       torture_comment(tctx, "creating user account %s\n", name);
-
-       status = dcerpc_samr_CreateUser(p, mem_ctx, &r);
-       if (!NT_STATUS_IS_OK(status)) {
-               printf("CreateUser failed - %s\n", nt_errstr(status));
-
-               if (NT_STATUS_EQUAL(status, NT_STATUS_USER_EXISTS)) {
-                       torture_comment(tctx, "User (%s) already exists - attempting to delete and recreate account again\n", name);
-                       if (!test_user_cleanup(tctx, p, mem_ctx, handle, name)) {
+       r.out.rid          = &user_rid;
+
+       torture_comment(tctx, "creating user '%s'\n", username.string);
+
+       torture_assert_ntstatus_ok(tctx,
+                                  dcerpc_samr_CreateUser_r(b, mem_ctx, &r),
+                                  "CreateUser RPC call failed");
+       if (!NT_STATUS_IS_OK(r.out.result)) {
+               torture_comment(tctx, "CreateUser failed - %s\n", nt_errstr(r.out.result));
+
+               if (NT_STATUS_EQUAL(r.out.result, NT_STATUS_USER_EXISTS)) {
+                       torture_comment(tctx,
+                                       "User (%s) already exists - "
+                                       "attempting to delete and recreate account again\n",
+                                       username.string);
+                       if (!test_user_cleanup(tctx, b, mem_ctx, domain_handle, username.string)) {
                                return false;
                        }
 
                        torture_comment(tctx, "creating user account\n");
-                       
-                       status = dcerpc_samr_CreateUser(p, mem_ctx, &r);
-                       torture_assert_ntstatus_ok(tctx, status, "CreateUser failed");
+
+                       torture_assert_ntstatus_ok(tctx,
+                                                  dcerpc_samr_CreateUser_r(b, mem_ctx, &r),
+                                                  "CreateUser RPC call failed");
+                       torture_assert_ntstatus_ok(tctx, r.out.result,
+                                                  "CreateUser failed");
+
                        return true;
                }
                return false;
        }
 
+       torture_comment(tctx, "closing user '%s'\n", username.string);
+
+       if (!test_samr_close_handle(tctx, b, mem_ctx, &user_handle)) {
+               return false;
+       }
+
+       /* return user RID only if requested */
+       if (rid) {
+               *rid = user_rid;
+       }
+
        return true;
 }
 
 
-bool test_group_cleanup(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
+bool test_group_cleanup(struct torture_context *tctx,
+                       struct dcerpc_binding_handle *b, TALLOC_CTX *mem_ctx,
                        struct policy_handle *domain_handle,
                        const char *name)
 {
-       NTSTATUS status;
        struct samr_LookupNames r1;
        struct samr_OpenGroup r2;
        struct samr_DeleteDomainGroup r3;
        struct lsa_String names[2];
        uint32_t rid;
        struct policy_handle group_handle;
+       struct samr_Ids rids, types;
 
        names[0].string = name;
 
        r1.in.domain_handle  = domain_handle;
        r1.in.num_names      = 1;
        r1.in.names          = names;
-       
-       printf("group account lookup '%s'\n", name);
+       r1.out.rids          = &rids;
+       r1.out.types         = &types;
 
-       status = dcerpc_samr_LookupNames(p, mem_ctx, &r1);
-       if (!NT_STATUS_IS_OK(status)) {
-               printf("LookupNames failed - %s\n", nt_errstr(status));
-               return false;
-       }
+       torture_comment(tctx, "group account lookup '%s'\n", name);
+
+       torture_assert_ntstatus_ok(tctx,
+               dcerpc_samr_LookupNames_r(b, mem_ctx, &r1),
+               "LookupNames failed");
+       torture_assert_ntstatus_ok(tctx, r1.out.result,
+               "LookupNames failed");
+
+       rid = r1.out.rids->ids[0];
 
-       rid = r1.out.rids.ids[0];
-       
        r2.in.domain_handle  = domain_handle;
        r2.in.access_mask    = SEC_FLAG_MAXIMUM_ALLOWED;
        r2.in.rid            = rid;
        r2.out.group_handle  = &group_handle;
 
-       printf("opening group account\n");
+       torture_comment(tctx, "opening group account\n");
 
-       status = dcerpc_samr_OpenGroup(p, mem_ctx, &r2);
-       if (!NT_STATUS_IS_OK(status)) {
-               printf("OpenGroup failed - %s\n", nt_errstr(status));
-               return false;
-       }
+       torture_assert_ntstatus_ok(tctx,
+               dcerpc_samr_OpenGroup_r(b, mem_ctx, &r2),
+               "OpenGroup failed");
+       torture_assert_ntstatus_ok(tctx, r2.out.result,
+               "OpenGroup failed");
 
        r3.in.group_handle  = &group_handle;
        r3.out.group_handle = &group_handle;
 
-       printf("deleting group account\n");
-       
-       status = dcerpc_samr_DeleteDomainGroup(p, mem_ctx, &r3);
-       if (!NT_STATUS_IS_OK(status)) {
-               printf("DeleteGroup failed - %s\n", nt_errstr(status));
-               return false;
-       }
-       
+       torture_comment(tctx, "deleting group account\n");
+
+       torture_assert_ntstatus_ok(tctx,
+               dcerpc_samr_DeleteDomainGroup_r(b, mem_ctx, &r3),
+               "DeleteGroup failed");
+       torture_assert_ntstatus_ok(tctx, r3.out.result,
+               "DeleteGroup failed");
+
        return true;
 }
 
 
-bool test_group_create(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
+bool test_group_create(struct torture_context *tctx,
+                      struct dcerpc_binding_handle *b, TALLOC_CTX *mem_ctx,
                       struct policy_handle *handle, const char *name,
                       uint32_t *rid)
 {
-       NTSTATUS status;
        struct lsa_String groupname;
        struct samr_CreateDomainGroup r;
        struct policy_handle group_handle;
-       
+
        groupname.string = name;
-       
+
        r.in.domain_handle  = handle;
        r.in.name           = &groupname;
        r.in.access_mask    = SEC_FLAG_MAXIMUM_ALLOWED;
        r.out.group_handle  = &group_handle;
        r.out.rid           = rid;
 
-       printf("creating group account %s\n", name);
+       torture_comment(tctx, "creating group account %s\n", name);
 
-       status = dcerpc_samr_CreateDomainGroup(p, mem_ctx, &r);
-       if (!NT_STATUS_IS_OK(status)) {
-               printf("CreateGroup failed - %s\n", nt_errstr(status));
+       torture_assert_ntstatus_ok(tctx,
+               dcerpc_samr_CreateDomainGroup_r(b, mem_ctx, &r),
+               "CreateGroup failed");
+       if (!NT_STATUS_IS_OK(r.out.result)) {
+               torture_comment(tctx, "CreateGroup failed - %s\n", nt_errstr(r.out.result));
 
-               if (NT_STATUS_EQUAL(status, NT_STATUS_USER_EXISTS)) {
-                       printf("Group (%s) already exists - attempting to delete and recreate account again\n", name);
-                       if (!test_group_cleanup(p, mem_ctx, handle, name)) {
+               if (NT_STATUS_EQUAL(r.out.result, NT_STATUS_GROUP_EXISTS)) {
+                       torture_comment(tctx, "Group (%s) already exists - attempting to delete and recreate group again\n", name);
+                       if (!test_group_cleanup(tctx, b, mem_ctx, handle, name)) {
                                return false;
                        }
 
-                       printf("creating group account\n");
-                       
-                       status = dcerpc_samr_CreateDomainGroup(p, mem_ctx, &r);
-                       if (!NT_STATUS_IS_OK(status)) {
-                               printf("CreateGroup failed - %s\n", nt_errstr(status));
-                               return false;
-                       }
+                       torture_comment(tctx, "creating group account\n");
+
+                       torture_assert_ntstatus_ok(tctx,
+                               dcerpc_samr_CreateDomainGroup_r(b, mem_ctx, &r),
+                               "CreateGroup failed");
+                       torture_assert_ntstatus_ok(tctx, r.out.result,
+                               "CreateGroup failed");
+
                        return true;
                }
                return false;
@@ -263,6 +408,81 @@ bool test_group_create(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
        return true;
 }
 
+/**
+ * Closes SAMR handle obtained from Connect, Open User/Domain, etc
+ */
+bool test_samr_close_handle(struct torture_context *tctx,
+                           struct dcerpc_binding_handle *b,
+                           TALLOC_CTX *mem_ctx,
+                           struct policy_handle *samr_handle)
+{
+       struct samr_Close r;
+
+       r.in.handle = samr_handle;
+       r.out.handle = samr_handle;
+
+       torture_assert_ntstatus_ok(tctx,
+                                  dcerpc_samr_Close_r(b, mem_ctx, &r),
+                                  "Close SAMR handle RPC call failed");
+       torture_assert_ntstatus_ok(tctx, r.out.result,
+                                  "Close SAMR handle failed");
+
+       return true;
+}
+
+/**
+ * Create and initialize libnet_context Context.
+ * Use this function in cases where we need to have SAMR and LSA pipes
+ * of libnet_context to be connected before executing any other
+ * libnet call
+ *
+ * @param rpc_connect [in] Connects SAMR and LSA pipes
+ */
+bool test_libnet_context_init(struct torture_context *tctx,
+                             bool rpc_connect,
+                             struct libnet_context **_net_ctx)
+{
+       NTSTATUS status;
+       bool bret = true;
+       struct libnet_context *net_ctx;
+
+       net_ctx = libnet_context_init(tctx->ev, tctx->lp_ctx);
+       torture_assert(tctx, net_ctx != NULL, "Failed to create libnet_context");
+
+       /* Use command line credentials for testing */
+       net_ctx->cred = cmdline_credentials;
+
+       if (rpc_connect) {
+               /* connect SAMR pipe */
+               status = torture_rpc_connection(tctx,
+                                               &net_ctx->samr.pipe,
+                                               &ndr_table_samr);
+               torture_assert_ntstatus_ok_goto(tctx, status, bret, done,
+                                               "Failed to connect SAMR pipe");
+
+               net_ctx->samr.samr_handle = net_ctx->samr.pipe->binding_handle;
+
+               /* connect LSARPC pipe */
+               status = torture_rpc_connection(tctx,
+                                               &net_ctx->lsa.pipe,
+                                               &ndr_table_lsarpc);
+               torture_assert_ntstatus_ok_goto(tctx, status, bret, done,
+                                               "Failed to connect LSA pipe");
+
+               net_ctx->lsa.lsa_handle = net_ctx->lsa.pipe->binding_handle;
+       }
+
+       *_net_ctx = net_ctx;
+
+done:
+       if (!bret) {
+               /* a previous call has failed,
+                * clean up memory before exit */
+               talloc_free(net_ctx);
+       }
+       return bret;
+}
+
 
 void msg_handler(struct monitor_msg *m)
 {