--- /dev/null
+/*
+ * Unix SMB/CIFS implementation.
+ * NetApi User Support
+ * Copyright (C) Guenther Deschner 2008
+ *
+ * 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 "librpc/gen_ndr/libnetapi.h"
+#include "lib/netapi/netapi.h"
+#include "lib/netapi/libnetapi.h"
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetUserAdd_l(struct libnetapi_ctx *ctx,
+ struct NetUserAdd *r)
+{
+ return WERR_NOT_SUPPORTED;
+}
+
+/****************************************************************
+****************************************************************/
+
+static void convert_USER_INFO_1_to_samr_user_info25(struct USER_INFO_1 *info1,
+ DATA_BLOB *user_session_key,
+ struct samr_UserInfo25 *info25)
+{
+ uint32_t fields_present = SAMR_FIELD_ACCT_FLAGS;
+ struct samr_LogonHours zero_logon_hours;
+ struct lsa_BinaryString zero_parameters;
+ uint32_t acct_flags = 0;
+ NTTIME password_age;
+
+ ZERO_STRUCTP(info25);
+ ZERO_STRUCT(zero_logon_hours);
+ ZERO_STRUCT(zero_parameters);
+
+ if (info1->usri1_name) {
+ fields_present |= SAMR_FIELD_FULL_NAME;
+ }
+ if (info1->usri1_password) {
+ fields_present |= SAMR_FIELD_PASSWORD;
+ }
+ if (info1->usri1_flags) {
+ fields_present |= SAMR_FIELD_ACCT_FLAGS;
+ }
+ if (info1->usri1_name) {
+ fields_present |= SAMR_FIELD_FULL_NAME;
+ }
+ if (info1->usri1_home_dir) {
+ fields_present |= SAMR_FIELD_HOME_DIRECTORY;
+ }
+ if (info1->usri1_script_path) {
+ fields_present |= SAMR_FIELD_LOGON_SCRIPT;
+ }
+ if (info1->usri1_comment) {
+ fields_present |= SAMR_FIELD_DESCRIPTION;
+ }
+ if (info1->usri1_password_age) {
+ fields_present |= SAMR_FIELD_FORCE_PWD_CHANGE;
+ }
+
+ acct_flags |= info1->usri1_flags | ACB_NORMAL;
+
+ unix_to_nt_time_abs(&password_age, info1->usri1_password_age);
+
+ /* TODO: info1->usri1_priv */
+ init_samr_user_info21(&info25->info,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ password_age,
+ NULL,
+ info1->usri1_name,
+ info1->usri1_home_dir,
+ NULL,
+ info1->usri1_script_path,
+ NULL,
+ info1->usri1_comment,
+ NULL,
+ NULL,
+ &zero_parameters,
+ 0,
+ 0,
+ acct_flags,
+ fields_present,
+ zero_logon_hours,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0,
+ 0);
+
+ if (info1->usri1_password) {
+ uchar pwbuf[532];
+ struct MD5Context ctx;
+ uint8_t confounder[16];
+ DATA_BLOB confounded_session_key = data_blob(NULL, 16);
+
+ encode_pw_buffer(pwbuf, info1->usri1_password, STR_UNICODE);
+
+ generate_random_buffer((uint8_t *)confounder, 16);
+
+ MD5Init(&ctx);
+ MD5Update(&ctx, confounder, 16);
+ MD5Update(&ctx, user_session_key->data,
+ user_session_key->length);
+ MD5Final(confounded_session_key.data, &ctx);
+
+ SamOEMhashBlob(pwbuf, 516, &confounded_session_key);
+ memcpy(&pwbuf[516], confounder, 16);
+
+ memcpy(info25->password.data, pwbuf, sizeof(pwbuf));
+ data_blob_free(&confounded_session_key);
+ }
+}
+
+/****************************************************************
+****************************************************************/
+
+WERROR NetUserAdd_r(struct libnetapi_ctx *ctx,
+ struct NetUserAdd *r)
+{
+ struct cli_state *cli = NULL;
+ struct rpc_pipe_client *pipe_cli = NULL;
+ NTSTATUS status;
+ WERROR werr;
+ uint32_t resume_handle = 0;
+ uint32_t num_entries = 0;
+ POLICY_HND connect_handle, domain_handle, user_handle;
+ struct samr_SamArray *sam = NULL;
+ const char *domain_name = NULL;
+ struct lsa_String lsa_domain_name, lsa_account_name;
+ struct dom_sid2 *domain_sid = NULL;
+ struct samr_UserInfo25 info25;
+ union samr_UserInfo *user_info = NULL;
+ struct samr_PwInfo pw_info;
+ uint32_t access_granted = 0;
+ uint32_t rid = 0;
+ bool domain_found = true;
+ int i;
+ struct USER_INFO_1 *info1;
+
+ ZERO_STRUCT(connect_handle);
+ ZERO_STRUCT(domain_handle);
+ ZERO_STRUCT(user_handle);
+
+ if (!r->in.buffer) {
+ return WERR_INVALID_PARAM;
+ }
+
+ switch (r->in.level) {
+ case 1:
+ info1 = (struct USER_INFO_1 *)r->in.buffer;
+ break;
+ case 2:
+ case 3:
+ case 4:
+ default:
+ werr = WERR_NOT_SUPPORTED;
+ goto done;
+ }
+
+ status = cli_full_connection(&cli, NULL, r->in.server_name,
+ NULL, 0,
+ "IPC$", "IPC",
+ ctx->username,
+ ctx->workgroup,
+ ctx->password,
+ CLI_FULL_CONNECTION_USE_KERBEROS |
+ CLI_FULL_CONNECTION_FALLBACK_AFTER_KERBEROS,
+ Undefined, NULL);
+
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ pipe_cli = cli_rpc_pipe_open_noauth(cli, PI_SAMR, &status);
+ if (!pipe_cli) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ status = rpccli_try_samr_connects(pipe_cli, ctx,
+ SAMR_ACCESS_ENUM_DOMAINS |
+ SAMR_ACCESS_OPEN_DOMAIN,
+ &connect_handle);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ status = rpccli_samr_EnumDomains(pipe_cli, ctx,
+ &connect_handle,
+ &resume_handle,
+ &sam,
+ 0xffffffff,
+ &num_entries);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ for (i=0; i<num_entries; i++) {
+
+ domain_name = sam->entries[i].name.string;
+
+ if (strequal(domain_name, builtin_domain_name())) {
+ continue;
+ }
+
+ domain_found = true;
+ break;
+ }
+
+ if (!domain_found) {
+ werr = WERR_NO_SUCH_DOMAIN;
+ goto done;
+ }
+
+ init_lsa_String(&lsa_domain_name, domain_name);
+
+ status = rpccli_samr_LookupDomain(pipe_cli, ctx,
+ &connect_handle,
+ &lsa_domain_name,
+ &domain_sid);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ status = rpccli_samr_OpenDomain(pipe_cli, ctx,
+ &connect_handle,
+ SAMR_DOMAIN_ACCESS_LOOKUP_INFO_1 |
+ SAMR_DOMAIN_ACCESS_CREATE_USER |
+ SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
+ domain_sid,
+ &domain_handle);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ init_lsa_String(&lsa_account_name, info1->usri1_name);
+
+ status = rpccli_samr_CreateUser2(pipe_cli, ctx,
+ &domain_handle,
+ &lsa_account_name,
+ ACB_NORMAL,
+ SEC_STD_WRITE_DAC |
+ SEC_STD_DELETE |
+ SAMR_USER_ACCESS_SET_PASSWORD |
+ SAMR_USER_ACCESS_SET_ATTRIBUTES |
+ SAMR_USER_ACCESS_GET_ATTRIBUTES,
+ &user_handle,
+ &access_granted,
+ &rid);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ status = rpccli_samr_QueryUserInfo(pipe_cli, ctx,
+ &user_handle,
+ 16,
+ &user_info);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ if (!(user_info->info16.acct_flags & ACB_NORMAL)) {
+ werr = WERR_INVALID_PARAM;
+ goto done;
+ }
+
+ status = rpccli_samr_GetUserPwInfo(pipe_cli, ctx,
+ &user_handle,
+ &pw_info);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ ZERO_STRUCTP(user_info);
+
+ convert_USER_INFO_1_to_samr_user_info25(info1,
+ &cli->user_session_key,
+ &info25);
+
+ if (info1->usri1_password) {
+ user_info->info25 = info25;
+ status = rpccli_samr_SetUserInfo2(pipe_cli, ctx,
+ &user_handle,
+ 25,
+ user_info);
+ } else {
+ user_info->info21 = info25.info;
+ status = rpccli_samr_SetUserInfo(pipe_cli, ctx,
+ &user_handle,
+ 21,
+ user_info);
+
+ }
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto failed;
+ }
+
+ werr = WERR_OK;
+ goto done;
+
+ failed:
+ status = rpccli_samr_DeleteUser(pipe_cli, ctx,
+ &user_handle);
+ if (!NT_STATUS_IS_OK(status)) {
+ werr = ntstatus_to_werror(status);
+ goto done;
+ }
+
+ done:
+ if (!cli) {
+ return werr;
+ }
+
+ if (is_valid_policy_hnd(&user_handle)) {
+ rpccli_samr_Close(pipe_cli, ctx, &user_handle);
+ }
+ if (is_valid_policy_hnd(&domain_handle)) {
+ rpccli_samr_Close(pipe_cli, ctx, &domain_handle);
+ }
+ if (is_valid_policy_hnd(&connect_handle)) {
+ rpccli_samr_Close(pipe_cli, ctx, &connect_handle);
+ }
+
+ cli_shutdown(cli);
+
+ return werr;
+}
git.samba.org / jra / samba / .git / commitdiff