From 2091a146ef988578030139c9102bca3f52f5e7e6 Mon Sep 17 00:00:00 2001 From: Kai Blin Date: Mon, 13 Aug 2007 15:49:09 +0000 Subject: r24370: Implement wbinfo -i backend (getpwnam) (This used to be commit 3b8d8fb2c1c75ce5bf30c8676326ac63bd2a4a3d) --- source4/winbind/wb_cmd_getpwnam.c | 194 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 source4/winbind/wb_cmd_getpwnam.c (limited to 'source4/winbind/wb_cmd_getpwnam.c') diff --git a/source4/winbind/wb_cmd_getpwnam.c b/source4/winbind/wb_cmd_getpwnam.c new file mode 100644 index 0000000000..b1933aa2c5 --- /dev/null +++ b/source4/winbind/wb_cmd_getpwnam.c @@ -0,0 +1,194 @@ +/* + Unix SMB/CIFS implementation. + + Command backend for wbinfo -i + + Copyright (C) Kai Blin 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 . +*/ + +#include "includes.h" +#include "libcli/composite/composite.h" +#include "winbind/wb_server.h" +#include "winbind/wb_async_helpers.h" +#include "winbind/wb_helper.h" +#include "smbd/service_task.h" +#include "nsswitch/winbindd_nss.h" +#include "libnet/libnet_proto.h" +#include "param/proto.h" +#include "libcli/security/proto.h" + +struct cmd_getpwnam_state { + struct composite_context *ctx; + struct wbsrv_service *service; + char *name; + char *workgroup_name; + struct dom_sid *group_sid; + + struct winbindd_pw *result; +}; + +static void cmd_getpwnam_recv_domain(struct composite_context *ctx); +static void cmd_getpwnam_recv_user_info(struct composite_context *ctx); +static void cmd_getpwnam_recv_uid(struct composite_context *ctx); +static void cmd_getpwnam_recv_gid(struct composite_context *ctx); + +struct composite_context *wb_cmd_getpwnam_send(TALLOC_CTX *mem_ctx, + struct wbsrv_service *service, + const char *name) +{ + struct composite_context *result, *ctx; + struct cmd_getpwnam_state *state; + + DEBUG(5, ("wb_cmd_getpwnam_send called\n")); + + result = composite_create(mem_ctx, service->task->event_ctx); + if (!result) return NULL; + + state = talloc(result, struct cmd_getpwnam_state); + if (composite_nomem(state, result)) return result; + state->ctx = result; + result->private_data = state; + state->service = service; + state->name = talloc_strdup(state, name); + if(composite_nomem(state->name, result)) return result; + + ctx = wb_name2domain_send(state, service, name); + if (composite_nomem(ctx, result)) return result; + + composite_continue(result, ctx, cmd_getpwnam_recv_domain, state); + return result; +} + +static void cmd_getpwnam_recv_domain(struct composite_context *ctx) +{ + struct cmd_getpwnam_state *state = talloc_get_type( + ctx->async.private_data, struct cmd_getpwnam_state); + struct wbsrv_domain *domain; + struct libnet_UserInfo *user_info; + char *user_dom, *user_name; + bool ok; + + state->ctx->status = wb_name2domain_recv(ctx, &domain); + if(!composite_is_ok(state->ctx)) return; + + user_info = talloc(state, struct libnet_UserInfo); + if (composite_nomem(user_info, state->ctx)) return; + + ok= wb_samba3_split_username(state, state->name, &user_dom, &user_name); + if(!ok){ + composite_error(state->ctx, NT_STATUS_OBJECT_NAME_INVALID); + return; + } + + user_info->in.user_name = user_name; + user_info->in.domain_name = domain->libnet_ctx->samr.name; + state->workgroup_name = talloc_strdup(state, + domain->libnet_ctx->samr.name); + if(composite_nomem(state->workgroup_name, state->ctx)) return; + + ctx = libnet_UserInfo_send(domain->libnet_ctx, state, user_info, NULL); + + composite_continue(state->ctx, ctx, cmd_getpwnam_recv_user_info, state); +} + +static void cmd_getpwnam_recv_user_info(struct composite_context *ctx) +{ + struct cmd_getpwnam_state *state = talloc_get_type( + ctx->async.private_data, struct cmd_getpwnam_state); + struct libnet_UserInfo *user_info; + struct winbindd_pw *pw; + + DEBUG(5, ("cmd_getpwnam_recv_user_info called\n")); + + user_info = talloc(state, struct libnet_UserInfo); + if(composite_nomem(user_info, state->ctx)) return; + + pw = talloc(state, struct winbindd_pw); + if(composite_nomem(pw, state->ctx)) return; + + state->ctx->status = libnet_UserInfo_recv(ctx, state, user_info); + if(!composite_is_ok(state->ctx)) return; + + WBSRV_SAMBA3_SET_STRING(pw->pw_name, user_info->out.account_name); + WBSRV_SAMBA3_SET_STRING(pw->pw_passwd, "*"); + WBSRV_SAMBA3_SET_STRING(pw->pw_gecos, user_info->out.full_name); + WBSRV_SAMBA3_SET_STRING(pw->pw_dir, lp_template_homedir()); + all_string_sub(pw->pw_dir, "%WORKGROUP%", state->workgroup_name, + sizeof(fstring) - 1); + all_string_sub(pw->pw_dir, "%ACCOUNTNAME%", user_info->out.account_name, + sizeof(fstring) - 1); + WBSRV_SAMBA3_SET_STRING(pw->pw_shell, lp_template_shell()); + + state->group_sid = dom_sid_dup(state, user_info->out.primary_group_sid); + if(composite_nomem(state->group_sid, state->ctx)) return; + + state->result = pw; + + ctx = wb_sid2uid_send(state, state->service, user_info->out.user_sid); + composite_continue(state->ctx, ctx, cmd_getpwnam_recv_uid, state); +} + +static void cmd_getpwnam_recv_uid(struct composite_context *ctx) +{ + struct cmd_getpwnam_state *state = talloc_get_type( + ctx->async.private_data, struct cmd_getpwnam_state); + uid_t uid; + + DEBUG(5, ("cmd_getpwnam_recv_uid called\n")); + + state->ctx->status = wb_sid2uid_recv(ctx, &uid); + if(!composite_is_ok(state->ctx)) return; + + state->result->pw_uid = uid; + + ctx = wb_sid2gid_send(state, state->service, state->group_sid); + composite_continue(state->ctx, ctx, cmd_getpwnam_recv_gid, state); +} + +static void cmd_getpwnam_recv_gid(struct composite_context *ctx) +{ + struct cmd_getpwnam_state *state = talloc_get_type( + ctx->async.private_data, struct cmd_getpwnam_state); + gid_t gid; + + DEBUG(5, ("cmd_getpwnam_recv_gid called\n")); + + state->ctx->status = wb_sid2gid_recv(ctx, &gid); + if(!composite_is_ok(state->ctx)) return; + + state->result->pw_gid = gid; + + composite_done(state->ctx); +} + +NTSTATUS wb_cmd_getpwnam_recv(struct composite_context *ctx, + TALLOC_CTX *mem_ctx, struct winbindd_pw **pw) +{ + NTSTATUS status = composite_wait(ctx); + + DEBUG(5, ("wb_cmd_getpwnam_recv called\n")); + + if (NT_STATUS_IS_OK(status)) { + struct cmd_getpwnam_state *state = + talloc_get_type(ctx->private_data, + struct cmd_getpwnam_state); + *pw = talloc_steal(mem_ctx, state->result); + } + talloc_free(ctx); + return status; + +} + -- cgit