This is to say getgrent and setgrent, and the associated technical objects (states, build directives,...) needed.
Signed-off-by: Matthias Dieter Wallnöfer <mwallnoefer@yahoo.de>
wb_cmd_list_users.o \
wb_cmd_setpwent.o \
wb_cmd_getpwent.o \
+ wb_cmd_getgrent.o \
+ wb_cmd_setgrent.o \
wb_pam_auth.o \
wb_sam_logon.o)
--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+
+ Command backend for getgrent
+
+ Copyright (C) Matthieu Patou 2010
+
+ 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 "smbd/service_task.h"
+
+struct cmd_getgrent_state {
+ struct composite_context *ctx;
+ struct wbsrv_service *service;
+
+ struct wbsrv_grent *grent;
+ uint32_t max_groups;
+
+ uint32_t num_groups;
+ struct winbindd_gr *result;
+};
+
+static void cmd_getgrent_recv_grnam(struct composite_context *ctx);
+#if 0 /*FIXME: implement this*/
+static void cmd_getgrent_recv_user_list(struct composite_context *ctx);
+#endif
+
+struct composite_context *wb_cmd_getgrent_send(TALLOC_CTX *mem_ctx,
+ struct wbsrv_service *service, struct wbsrv_grent *grent,
+ uint32_t max_groups)
+{
+ struct composite_context *ctx, *result;
+ struct cmd_getgrent_state *state;
+
+ DEBUG(5, ("wb_cmd_getgrent_send called\n"));
+
+ result = composite_create(mem_ctx, service->task->event_ctx);
+ if (!result) return NULL;
+
+ state = talloc(mem_ctx, struct cmd_getgrent_state);
+ if (composite_nomem(state, result)) return result;
+
+ state->ctx = result;
+ result->private_data = state;
+ state->service = service;
+ state->grent = grent;
+ state->max_groups = max_groups;
+ state->num_groups = 0;
+
+ /* If there are groups left in the libnet_GroupList and we're below the
+ * maximum number of groups to get per winbind getgrent call, use
+ * getgrnam to get the winbindd_gr struct */
+ if (grent->page_index < grent->group_list->out.count) {
+ int idx = grent->page_index;
+ char *groupname = talloc_strdup(state,
+ grent->group_list->out.groups[idx].groupname);
+
+ grent->page_index++;
+ ctx = wb_cmd_getgrnam_send(state, service, groupname);
+ if (composite_nomem(ctx, state->ctx)) return result;
+
+ composite_continue(state->ctx, ctx, cmd_getgrent_recv_grnam,
+ state);
+ } else {
+ /* If there is no valid group left, call libnet_GroupList to get a new
+ * list of group. */
+ composite_error(state->ctx, NT_STATUS_NO_MORE_ENTRIES);
+ }
+ return result;
+}
+
+static void cmd_getgrent_recv_grnam(struct composite_context *ctx)
+{
+ struct cmd_getgrent_state *state =
+ talloc_get_type(ctx->async.private_data,
+ struct cmd_getgrent_state);
+ struct winbindd_gr *gr;
+
+ DEBUG(5, ("cmd_getgrent_recv_grnam called\n"));
+
+ state->ctx->status = wb_cmd_getgrnam_recv(ctx, state, &gr);
+ if (!composite_is_ok(state->ctx)) return;
+
+ /*FIXME: Cheat for now and only get one group per call */
+ state->result = gr;
+
+ composite_done(state->ctx);
+}
+
+NTSTATUS wb_cmd_getgrent_recv(struct composite_context *ctx,
+ TALLOC_CTX *mem_ctx, struct winbindd_gr **gr,
+ uint32_t *num_groups)
+{
+ NTSTATUS status = composite_wait(ctx);
+
+ DEBUG(5, ("wb_cmd_getgrent_recv called\n"));
+
+ if (NT_STATUS_IS_OK(status)) {
+ struct cmd_getgrent_state *state =
+ talloc_get_type(ctx->private_data,
+ struct cmd_getgrent_state);
+ *gr = talloc_steal(mem_ctx, state->result);
+ /*FIXME: Cheat and only get one group */
+ *num_groups = 1;
+ }
+
+ talloc_free(ctx);
+ return status;
+}
--- /dev/null
+/*
+ Unix SMB/CIFS implementation.
+
+ Command backend for setgrent
+
+ Copyright (C) Matthieu Patou 2010
+
+ 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 "smbd/service_task.h"
+
+struct cmd_setgrent_state {
+ struct composite_context *ctx;
+ struct wbsrv_service *service;
+ struct libnet_context *libnet_ctx;
+
+ struct wbsrv_grent *result;
+ char *domain_name;
+};
+
+static void cmd_setgrent_recv_domain(struct composite_context *ctx);
+static void cmd_setgrent_recv_group_list(struct composite_context *ctx);
+
+struct composite_context *wb_cmd_setgrent_send(TALLOC_CTX *mem_ctx,
+ struct wbsrv_service *service)
+{
+ struct composite_context *ctx, *result;
+ struct cmd_setgrent_state *state;
+
+ DEBUG(5, ("wb_cmd_setgrent_send called\n"));
+
+ result = composite_create(mem_ctx, service->task->event_ctx);
+ if (!result) return NULL;
+
+ state = talloc(mem_ctx, struct cmd_setgrent_state);
+ if (composite_nomem(state, result)) return result;
+
+ state->ctx = result;
+ result->private_data = state;
+ state->service = service;
+
+ state->result = talloc(state, struct wbsrv_grent);
+ if (composite_nomem(state->result, state->ctx)) return result;
+
+ ctx = wb_sid2domain_send(state, service, service->primary_sid);
+ if (composite_nomem(ctx, state->ctx)) return result;
+
+ composite_continue(state->ctx, ctx, cmd_setgrent_recv_domain, state);
+ return result;
+}
+
+static void cmd_setgrent_recv_domain(struct composite_context *ctx)
+{
+ struct cmd_setgrent_state *state = talloc_get_type(
+ ctx->async.private_data, struct cmd_setgrent_state);
+ struct wbsrv_domain *domain;
+ struct libnet_GroupList *group_list;
+
+ DEBUG(5, ("cmd_setgrent_recv_domain called\n"));
+
+ state->ctx->status = wb_sid2domain_recv(ctx, &domain);
+ if (!composite_is_ok(state->ctx)) return;
+
+ state->libnet_ctx = domain->libnet_ctx;
+
+ group_list = talloc(state->result, struct libnet_GroupList);
+ if (composite_nomem(group_list, state->ctx)) return;
+
+ state->domain_name = talloc_strdup(state,
+ domain->libnet_ctx->samr.name);
+ group_list->in.domain_name = talloc_strdup(state,
+ domain->libnet_ctx->samr.name);
+ if (composite_nomem(group_list->in.domain_name, state->ctx)) return;
+
+ /* Page size recommended by Rafal */
+ group_list->in.page_size = 128;
+
+ /* Always get the start of the list */
+ group_list->in.resume_index = 0;
+
+ ctx = libnet_GroupList_send(domain->libnet_ctx, state->result, group_list,
+ NULL);
+
+ state->result->page_index = -1;
+ composite_continue(state->ctx, ctx, cmd_setgrent_recv_group_list, state);
+}
+
+static void cmd_setgrent_recv_group_list(struct composite_context *ctx)
+{
+ struct cmd_setgrent_state *state = talloc_get_type(
+ ctx->async.private_data, struct cmd_setgrent_state);
+ struct libnet_GroupList *group_list;
+ struct libnet_GroupList *group_list_send;
+ DEBUG(5, ("cmd_setgrent_recv_group_list called\n"));
+
+ group_list = talloc(state->result, struct libnet_GroupList);
+ if (composite_nomem(group_list, state->ctx)) return;
+
+ state->ctx->status = libnet_GroupList_recv(ctx, state->result,
+ group_list);
+ if (NT_STATUS_IS_OK(state->ctx->status) ||
+ NT_STATUS_EQUAL(state->ctx->status, STATUS_MORE_ENTRIES)) {
+ if( state->result->page_index == -1) { /* First run*/
+ state->result->group_list = group_list;
+ state->result->page_index = 0;
+ state->result->libnet_ctx = state->libnet_ctx;
+ } else {
+ int i;
+ struct grouplist *tmp;
+ tmp = state->result->group_list->out.groups;
+ state->result->group_list->out.groups = talloc_realloc(state->result,tmp,struct grouplist,
+ state->result->group_list->out.count+group_list->out.count);
+ tmp = state->result->group_list->out.groups;
+ for(i=0;i<group_list->out.count;i++ ) {
+ tmp[i+state->result->group_list->out.count].groupname = talloc_steal(state->result,group_list->out.groups[i].groupname);
+ }
+ state->result->group_list->out.count += group_list->out.count;
+ talloc_free(group_list);
+ }
+
+
+ if (NT_STATUS_IS_OK(state->ctx->status) ) {
+ composite_done(state->ctx);
+ } else {
+ group_list_send = talloc(state->result, struct libnet_GroupList);
+ if (composite_nomem(group_list_send, state->ctx)) return;
+ group_list_send->in.domain_name = talloc_strdup(state, state->domain_name);
+ group_list_send->in.resume_index = group_list->out.resume_index;
+ group_list_send->in.page_size = 128;
+ ctx = libnet_GroupList_send(state->libnet_ctx, state->result, group_list_send, NULL);
+ composite_continue(state->ctx, ctx, cmd_setgrent_recv_group_list, state);
+ }
+ } else {
+ composite_error(state->ctx, state->ctx->status);
+ }
+ return;
+}
+
+NTSTATUS wb_cmd_setgrent_recv(struct composite_context *ctx,
+ TALLOC_CTX *mem_ctx, struct wbsrv_grent **grent)
+{
+ NTSTATUS status = composite_wait(ctx);
+
+ DEBUG(5, ("wb_cmd_setgrent_recv called\n"));
+
+ if (NT_STATUS_IS_OK(status)) {
+ struct cmd_setgrent_state *state =
+ talloc_get_type(ctx->private_data,
+ struct cmd_setgrent_state);
+
+ *grent = talloc_steal(mem_ctx, state->result);
+ }
+
+ talloc_free(ctx);
+ return status;
+}
return NT_STATUS_OK;
}
+static void setgrent_recv(struct composite_context *ctx)
+{
+ struct wbsrv_samba3_call *s3call =
+ talloc_get_type(ctx->async.private_data,
+ struct wbsrv_samba3_call);
+ NTSTATUS status;
+ struct wbsrv_grent *grent;
+
+ DEBUG(5, ("setpwent_recv called\n"));
+
+ status = wb_cmd_setgrent_recv(ctx, s3call->wbconn, &grent);
+ if (NT_STATUS_IS_OK(status)) {
+ s3call->wbconn->protocol_private_data = grent;
+ }
+
+ wbsrv_samba3_async_epilogue(status, s3call);
+}
+
NTSTATUS wbsrv_samba3_setgrent(struct wbsrv_samba3_call *s3call)
{
+ struct composite_context *ctx;
+ struct wbsrv_service *service = s3call->wbconn->listen_socket->service;
+
DEBUG(5, ("wbsrv_samba3_setgrent called\n"));
- s3call->response.result = WINBINDD_OK;
+
+ ctx = wb_cmd_setgrent_send(s3call, service);
+ NT_STATUS_HAVE_NO_MEMORY(ctx);
+
+ ctx->async.fn = setgrent_recv;
+ ctx->async.private_data = s3call;
+ s3call->flags |= WBSRV_CALL_FLAGS_REPLY_ASYNC;
return NT_STATUS_OK;
}
+static void getgrent_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_gr *gr;
+ uint32_t num_groups;
+
+ DEBUG(5, ("getgrent_recv called\n"));
+
+ status = wb_cmd_getgrent_recv(ctx, s3call, &gr, &num_groups);
+ if (NT_STATUS_IS_OK(status)) {
+ uint32_t extra_len = sizeof(struct winbindd_gr) * num_groups;
+
+ s3call->response.data.num_entries = num_groups;
+ s3call->response.extra_data.data = gr;
+ s3call->response.length += extra_len;
+ }
+
+ wbsrv_samba3_async_epilogue(status, s3call);
+}
+
NTSTATUS wbsrv_samba3_getgrent(struct wbsrv_samba3_call *s3call)
{
+ struct composite_context *ctx;
+ struct wbsrv_service *service = s3call->wbconn->listen_socket->service;
+ struct wbsrv_grent *grent;
+
DEBUG(5, ("wbsrv_samba3_getgrent called\n"));
- s3call->response.result = WINBINDD_ERROR;
+
+ NT_STATUS_HAVE_NO_MEMORY(s3call->wbconn->protocol_private_data);
+
+ grent = talloc_get_type(s3call->wbconn->protocol_private_data,
+ struct wbsrv_grent);
+ NT_STATUS_HAVE_NO_MEMORY(grent);
+
+ ctx = wb_cmd_getgrent_send(s3call, service, grent,
+ s3call->request.data.num_entries);
+ NT_STATUS_HAVE_NO_MEMORY(ctx);
+
+ ctx->async.fn = getgrent_recv;
+ ctx->async.private_data = s3call;
+ s3call->flags |= WBSRV_CALL_FLAGS_REPLY_ASYNC;
return NT_STATUS_OK;
}
/* The libnet_ctx to use for the libnet_UserList call */
struct libnet_context *libnet_ctx;
};
+/*
+ state of a grent query
+*/
+struct wbsrv_grent {
+ /* Current UserList structure, contains 1+ user structs */
+ struct libnet_GroupList *group_list;
+
+ /* Index of the next user struct in the current UserList struct */
+ uint32_t page_index;
+
+ /* The libnet_ctx to use for the libnet_UserList call */
+ struct libnet_context *libnet_ctx;
+};
/*
state of one request
git.samba.org / abartlet / samba.git / .git / commitdiff