From 6b2ae8e9ffabfa61f48397bf27966fd87a39aff9 Mon Sep 17 00:00:00 2001 From: Günther Deschner Date: Wed, 9 Apr 2008 12:38:22 +0200 Subject: Add NetUserAdd to libnetapi. Guenther (This used to be commit cb98996ed2ac93a0e15838048405772d2043021a) --- source3/lib/netapi/libnetapi.c | 46 ++++++ source3/lib/netapi/libnetapi.h | 8 + source3/lib/netapi/netapi.h | 24 +++ source3/lib/netapi/user.c | 358 +++++++++++++++++++++++++++++++++++++++++ 4 files changed, 436 insertions(+) create mode 100644 source3/lib/netapi/user.c (limited to 'source3/lib/netapi') diff --git a/source3/lib/netapi/libnetapi.c b/source3/lib/netapi/libnetapi.c index ed97df2143..9d92dac39f 100644 --- a/source3/lib/netapi/libnetapi.c +++ b/source3/lib/netapi/libnetapi.c @@ -441,3 +441,49 @@ NET_API_STATUS DsGetDcName(const char * server_name /* [in] [unique] */, return r.out.result; } +/**************************************************************** + NetUserAdd +****************************************************************/ + +NET_API_STATUS NetUserAdd(const char * server_name /* [in] [unique] */, + uint32_t level /* [in] */, + uint8_t *buffer /* [in] [ref] */, + uint32_t *parm_error /* [out] [ref] */) +{ + struct NetUserAdd r; + struct libnetapi_ctx *ctx = NULL; + NET_API_STATUS status; + WERROR werr; + + status = libnetapi_getctx(&ctx); + if (status != 0) { + return status; + } + + /* In parameters */ + r.in.server_name = server_name; + r.in.level = level; + r.in.buffer = buffer; + + /* Out parameters */ + r.out.parm_error = parm_error; + + if (DEBUGLEVEL >= 10) { + NDR_PRINT_IN_DEBUG(NetUserAdd, &r); + } + + if (LIBNETAPI_LOCAL_SERVER(server_name)) { + werr = NetUserAdd_l(ctx, &r); + } else { + werr = NetUserAdd_r(ctx, &r); + } + + r.out.result = W_ERROR_V(werr); + + if (DEBUGLEVEL >= 10) { + NDR_PRINT_OUT_DEBUG(NetUserAdd, &r); + } + + return r.out.result; +} + diff --git a/source3/lib/netapi/libnetapi.h b/source3/lib/netapi/libnetapi.h index 99c5295c56..8e4e73bcd8 100644 --- a/source3/lib/netapi/libnetapi.h +++ b/source3/lib/netapi/libnetapi.h @@ -74,4 +74,12 @@ WERROR DsGetDcName_r(struct libnetapi_ctx *ctx, struct DsGetDcName *r); WERROR DsGetDcName_l(struct libnetapi_ctx *ctx, struct DsGetDcName *r); +NET_API_STATUS NetUserAdd(const char * server_name /* [in] [unique] */, + uint32_t level /* [in] */, + uint8_t *buffer /* [in] [ref] */, + uint32_t *parm_error /* [out] [ref] */); +WERROR NetUserAdd_r(struct libnetapi_ctx *ctx, + struct NetUserAdd *r); +WERROR NetUserAdd_l(struct libnetapi_ctx *ctx, + struct NetUserAdd *r); #endif /* __LIBNETAPI_LIBNETAPI__ */ diff --git a/source3/lib/netapi/netapi.h b/source3/lib/netapi/netapi.h index 68f23720ff..f328f57946 100644 --- a/source3/lib/netapi/netapi.h +++ b/source3/lib/netapi/netapi.h @@ -57,6 +57,21 @@ struct DOMAIN_CONTROLLER_INFO { const char * client_site_name; }; +struct USER_INFO_0 { + const char * usri0_name; +}; + +struct USER_INFO_1 { + const char * usri1_name; + const char * usri1_password; + uint32_t usri1_password_age; + uint32_t usri1_priv; + const char * usri1_home_dir; + const char * usri1_comment; + uint32_t usri1_flags; + const char * usri1_script_path; +}; + #endif /* _HEADER_libnetapi */ /**************************************************************** @@ -176,4 +191,13 @@ NET_API_STATUS DsGetDcName(const char * server_name /* [in] [unique] */, const char * site_name /* [in] [unique] */, uint32_t flags /* [in] */, struct DOMAIN_CONTROLLER_INFO **dc_info /* [out] [ref] */); + +/**************************************************************** + NetUserAdd +****************************************************************/ + +NET_API_STATUS NetUserAdd(const char * server_name /* [in] */, + uint32_t level /* [in] */, + uint8_t *buffer /* [in] [ref] */, + uint32_t *parm_error /* [out] [ref] */); #endif diff --git a/source3/lib/netapi/user.c b/source3/lib/netapi/user.c new file mode 100644 index 0000000000..71f08c2b21 --- /dev/null +++ b/source3/lib/netapi/user.c @@ -0,0 +1,358 @@ +/* + * 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 . + */ + +#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; ientries[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; +} -- cgit