diff options
Diffstat (limited to 'source4/winbind')
| -rw-r--r-- | source4/winbind/config.mk | 1 | ||||
| -rw-r--r-- | source4/winbind/wb_cmd_getpwuid.c | 202 | ||||
| -rw-r--r-- | source4/winbind/wb_samba3_cmd.c | 31 |
3 files changed, 233 insertions, 1 deletions
diff --git a/source4/winbind/config.mk b/source4/winbind/config.mk index 1a7696c659..335c10b7ad 100644 --- a/source4/winbind/config.mk +++ b/source4/winbind/config.mk @@ -26,6 +26,7 @@ OBJ_FILES = \ wb_cmd_lookupsid.o \ wb_cmd_getdcname.o \ wb_cmd_getpwnam.o \ + wb_cmd_getpwuid.o \ wb_cmd_userdomgroups.o \ wb_cmd_usersids.o \ wb_cmd_list_trustdom.o \ diff --git a/source4/winbind/wb_cmd_getpwuid.c b/source4/winbind/wb_cmd_getpwuid.c new file mode 100644 index 0000000000..41379c7d65 --- /dev/null +++ b/source4/winbind/wb_cmd_getpwuid.c @@ -0,0 +1,202 @@ +/* + Unix SMB/CIFS implementation. + + Backend for getpwuid + + 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 <http://www.gnu.org/licenses/>. +*/ + +#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" +#include "auth/credentials/credentials.h" + +struct cmd_getpwuid_state { + struct composite_context *ctx; + struct wbsrv_service *service; + uid_t uid; + char *workgroup; + struct wbsrv_domain *domain; + + struct winbindd_pw *result; +}; + +static void cmd_getpwuid_recv_sid(struct composite_context *ctx); +static void cmd_getpwuid_recv_domain(struct composite_context *ctx); +static void cmd_getpwuid_recv_user_info(struct composite_context *ctx); +static void cmd_getpwuid_recv_gid(struct composite_context *ctx); + +/* Get the SID using the uid */ + +struct composite_context *wb_cmd_getpwuid_send(TALLOC_CTX *mem_ctx, + struct wbsrv_service *service, + uid_t uid) +{ + struct composite_context *ctx, *result; + struct cmd_getpwuid_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_getpwuid_state); + if (composite_nomem(state, result)) return result; + state->ctx = result; + result->private_data = state; + state->service = service; + state->uid = uid; + + ctx = wb_uid2sid_send(state, service, uid); + if (composite_nomem(ctx, state->ctx)) return result; + + composite_continue(result, ctx, cmd_getpwuid_recv_sid, state); + return result; +} + + +/* Receive the sid and get the domain structure with it */ + +static void cmd_getpwuid_recv_sid(struct composite_context *ctx) +{ + struct cmd_getpwuid_state *state = + talloc_get_type(ctx->async.private_data, + struct cmd_getpwuid_state); + struct dom_sid *sid; + + DEBUG(5, ("cmd_getpwuid_recv_sid called %p\n", ctx->private_data)); + + state->ctx->status = wb_uid2sid_recv(ctx, state, &sid); + if (!composite_is_ok(state->ctx)) return; + + ctx = wb_sid2domain_send(state, state->service, sid); + + composite_continue(state->ctx, ctx, cmd_getpwuid_recv_domain, state); +} + +/* Receive the domain struct and call libnet to get the user info struct */ + +static void cmd_getpwuid_recv_domain(struct composite_context *ctx) +{ + struct cmd_getpwuid_state *state = + talloc_get_type(ctx->async.private_data, + struct cmd_getpwuid_state); + struct libnet_UserInfo *user_info; + + DEBUG(5, ("cmd_getpwuid_recv_domain called\n")); + + state->ctx->status = wb_sid2domain_recv(ctx, &state->domain); + if (!composite_is_ok(state->ctx)) return; + + user_info = talloc(state, struct libnet_UserInfo); + if (composite_nomem(user_info, state->ctx)) return; + + user_info->in.user_name = state->domain->libnet_ctx->cred->username; + user_info->in.domain_name = state->domain->libnet_ctx->samr.name; + + /* We need the workgroup later, so copy it */ + state->workgroup = talloc_strdup(state, + state->domain->libnet_ctx->samr.name); + + ctx = libnet_UserInfo_send(state->domain->libnet_ctx, state, user_info, + NULL); + + composite_continue(state->ctx, ctx, cmd_getpwuid_recv_user_info, state); +} + +/* Receive the user info struct and get the gid for the user */ + +static void cmd_getpwuid_recv_user_info(struct composite_context *ctx) +{ + struct cmd_getpwuid_state *state = + talloc_get_type(ctx->async.private_data, + struct cmd_getpwuid_state); + struct libnet_UserInfo *user_info; + struct winbindd_pw *pw; + + DEBUG(5, ("cmd_getpwuid_recv_user_info called\n")); + + pw = talloc(state, struct winbindd_pw); + if (composite_nomem(pw, state->ctx)) return; + + user_info = talloc(state, struct libnet_UserInfo); + if(composite_nomem(user_info, 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, + 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()); + + pw->pw_uid = state->uid; + + state->result = pw; + + ctx = wb_sid2gid_send(state, state->service, + user_info->out.primary_group_sid); + + composite_continue(state->ctx, ctx, cmd_getpwuid_recv_gid, state); +} + +static void cmd_getpwuid_recv_gid(struct composite_context *ctx) +{ + struct cmd_getpwuid_state *state = + talloc_get_type(ctx->async.private_data, + struct cmd_getpwuid_state); + gid_t gid; + + DEBUG(5, ("cmd_getpwuid_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_getpwuid_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_getpwuid_state *state = + talloc_get_type(ctx->private_data, + struct cmd_getpwuid_state); + *pw = talloc_steal(mem_ctx, state->result); + } + talloc_free(ctx); + return status; + +} + diff --git a/source4/winbind/wb_samba3_cmd.c b/source4/winbind/wb_samba3_cmd.c index 03c5f7a1f9..8dedb2587a 100644 --- a/source4/winbind/wb_samba3_cmd.c +++ b/source4/winbind/wb_samba3_cmd.c @@ -681,13 +681,42 @@ static void getpwnam_recv(struct composite_context *ctx) wbsrv_samba3_async_epilogue(status, s3call); } +static void getpwuid_recv(struct composite_context *ctx); + NTSTATUS wbsrv_samba3_getpwuid(struct wbsrv_samba3_call *s3call) { + struct composite_context *ctx; + struct wbsrv_service *service = s3call->wbconn->listen_socket->service; + DEBUG(5, ("wbsrv_samba3_getpwuid called\n")); - s3call->response.result = WINBINDD_ERROR; + + ctx = wb_cmd_getpwuid_send(s3call, service, + s3call->request.data.uid); + NT_STATUS_HAVE_NO_MEMORY(ctx); + + ctx->async.fn = getpwuid_recv; + ctx->async.private_data = s3call; + s3call->flags |= WBSRV_CALL_FLAGS_REPLY_ASYNC; return NT_STATUS_OK; } +static void getpwuid_recv(struct composite_context *ctx) +{ + struct wbsrv_samba3_call *s3call = + talloc_get_type(ctx->async.private_data, + struct wbsrv_samba3_call); + NTSTATUS status; + struct winbindd_pw *pw; + + DEBUG(5, ("getpwuid_recv called\n")); + + status = wb_cmd_getpwuid_recv(ctx, s3call, &pw); + if (NT_STATUS_IS_OK(status)) + s3call->response.data.pw = *pw; + + wbsrv_samba3_async_epilogue(status, s3call); +} + NTSTATUS wbsrv_samba3_setpwent(struct wbsrv_samba3_call *s3call) { DEBUG(5, ("wbsrv_samba3_setpwent called\n")); |