diff options
Diffstat (limited to 'source4/libcli')
-rw-r--r-- | source4/libcli/config.mk | 1 | ||||
-rw-r--r-- | source4/libcli/wbclient/config.mk | 6 | ||||
-rw-r--r-- | source4/libcli/wbclient/wbclient.c | 210 | ||||
-rw-r--r-- | source4/libcli/wbclient/wbclient.h | 50 |
4 files changed, 267 insertions, 0 deletions
diff --git a/source4/libcli/config.mk b/source4/libcli/config.mk index b85fbe7066..0c00fa2740 100644 --- a/source4/libcli/config.mk +++ b/source4/libcli/config.mk @@ -1,6 +1,7 @@ mkinclude auth/config.mk mkinclude ldap/config.mk mkinclude security/config.mk +mkinclude wbclient/config.mk [SUBSYSTEM::LIBSAMBA-ERRORS] OBJ_FILES = util/doserr.o \ diff --git a/source4/libcli/wbclient/config.mk b/source4/libcli/wbclient/config.mk new file mode 100644 index 0000000000..32f2f5aeed --- /dev/null +++ b/source4/libcli/wbclient/config.mk @@ -0,0 +1,6 @@ +[SUBSYSTEM::LIBWBCLIENT] +OBJ_FILES = wbclient.o +PUBLIC_DEPENDENCIES = LIBSAMBA-ERRORS LIBEVENTS +PRIVATE_DEPENDENCIES = NDR_WINBIND MESSAGING + +PUBLIC_HEADERS += libcli/wbclient/wbclient.h diff --git a/source4/libcli/wbclient/wbclient.c b/source4/libcli/wbclient/wbclient.c new file mode 100644 index 0000000000..1b2d314824 --- /dev/null +++ b/source4/libcli/wbclient/wbclient.c @@ -0,0 +1,210 @@ +/* + Unix SMB/CIFS implementation. + + Winbind client library. + + Copyright (C) 2008 Kai Blin <kai@samba.org> + + 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/wbclient/wbclient.h" + +/** + * Get the server_id of the winbind task. + * + * \param[in] msg_ctx message context to use + * \param[in] mem_ctx talloc context to use + * \param[out] ids array of server_id structs containing the winbind id + * \return NT_STATUS_OK on success, NT_STATUS_INTERNAL_ERROR on failure + */ +static NTSTATUS get_server_id(struct messaging_context *msg_ctx, + TALLOC_CTX *mem_ctx, struct server_id **ids) +{ + *ids = irpc_servers_byname(msg_ctx, mem_ctx, "winbind_server"); + if (*ids == NULL || (*ids)[0].id == 0) { + DEBUG(0, ("Geting the winbind server ID failed.\n")); + return NT_STATUS_INTERNAL_ERROR; + } + return NT_STATUS_OK; +} + +/** + * Initialize the wbclient context, talloc_free() when done. + * + * \param mem_ctx talloc context to allocate memory from + * \param msg_ctx message context to use + * \param + */ +struct wbc_context *wbc_init(TALLOC_CTX *mem_ctx, + struct messaging_context *msg_ctx, + struct event_context *event_ctx) +{ + struct wbc_context *ctx; + NTSTATUS status; + + ctx = talloc(mem_ctx, struct wbc_context); + if (ctx == NULL) return NULL; + + status = get_server_id(msg_ctx, mem_ctx, &ctx->ids); + if (!NT_STATUS_IS_OK(status)) { + talloc_free(ctx); + return NULL; + } + + ctx->msg_ctx = msg_ctx; + ctx->event_ctx = event_ctx; + + return ctx; +} + +struct wbc_idmap_state { + struct composite_context *ctx; + struct winbind_get_idmap *req; + struct irpc_request *irpc_req; + struct id_mapping *ids; +}; + +static void sids_to_xids_recv_ids(struct irpc_request *req); + +struct composite_context *wbc_sids_to_xids_send(struct wbc_context *wbc_ctx, + TALLOC_CTX *mem_ctx, + uint32_t count, + struct id_mapping *ids) +{ + struct composite_context *ctx; + struct wbc_idmap_state *state; + + DEBUG(5, ("wbc_sids_to_xids called\n")); + + ctx = composite_create(mem_ctx, wbc_ctx->event_ctx); + if (ctx == NULL) return NULL; + + state = talloc(ctx, struct wbc_idmap_state); + if (composite_nomem(state, ctx)) return ctx; + ctx->private_data = state; + + state->req = talloc(state, struct winbind_get_idmap); + if (composite_nomem(state->req, ctx)) return ctx; + + state->req->in.count = count; + state->req->in.level = WINBIND_IDMAP_LEVEL_SIDS_TO_XIDS; + state->req->in.ids = ids; + state->ctx = ctx; + + state->irpc_req = IRPC_CALL_SEND(wbc_ctx->msg_ctx, wbc_ctx->ids[0], + winbind, WINBIND_GET_IDMAP, state->req, + state); + if (composite_nomem(state->irpc_req, ctx)) return ctx; + + composite_continue_irpc(ctx, state->irpc_req, sids_to_xids_recv_ids, + state); + return ctx; +} + +static void sids_to_xids_recv_ids(struct irpc_request *req) +{ + struct wbc_idmap_state *state = talloc_get_type_abort( + req->async.private, + struct wbc_idmap_state); + + state->ctx->status = irpc_call_recv(state->irpc_req); + if (!composite_is_ok(state->ctx)) return; + + state->ids = state->req->out.ids; + composite_done(state->ctx); +} + +NTSTATUS wbc_sids_to_xids_recv(struct composite_context *ctx, + struct id_mapping **ids) +{ + NTSTATUS status = composite_wait(ctx); + DEBUG(5, ("wbc_sids_to_xids_recv called\n")); + if (NT_STATUS_IS_OK(status)) { + struct wbc_idmap_state *state = talloc_get_type_abort( + ctx->private_data, + struct wbc_idmap_state); + *ids = state->ids; + } + + return status; +} + +static void xids_to_sids_recv_ids(struct irpc_request *req); + +struct composite_context *wbc_xids_to_sids_send(struct wbc_context *wbc_ctx, + TALLOC_CTX *mem_ctx, + uint32_t count, + struct id_mapping *ids) +{ + struct composite_context *ctx; + struct wbc_idmap_state *state; + + DEBUG(5, ("wbc_xids_to_sids called\n")); + + ctx = composite_create(mem_ctx, wbc_ctx->event_ctx); + if (ctx == NULL) return NULL; + + state = talloc(ctx, struct wbc_idmap_state); + if (composite_nomem(state, ctx)) return ctx; + ctx->private_data = state; + + state->req = talloc(state, struct winbind_get_idmap); + if (composite_nomem(state->req, ctx)) return ctx; + + state->req->in.count = count; + state->req->in.level = WINBIND_IDMAP_LEVEL_XIDS_TO_SIDS; + state->req->in.ids = ids; + state->ctx = ctx; + + state->irpc_req = IRPC_CALL_SEND(wbc_ctx->msg_ctx, wbc_ctx->ids[0], + winbind, WINBIND_GET_IDMAP, state->req, + state); + if (composite_nomem(state->irpc_req, ctx)) return ctx; + + composite_continue_irpc(ctx, state->irpc_req, xids_to_sids_recv_ids, + state); + + return ctx; +} + +static void xids_to_sids_recv_ids(struct irpc_request *req) +{ + struct wbc_idmap_state *state = talloc_get_type_abort( + req->async.private, + struct wbc_idmap_state); + + state->ctx->status = irpc_call_recv(state->irpc_req); + if (!composite_is_ok(state->ctx)) return; + + state->ids = state->req->out.ids; + composite_done(state->ctx); +} + +NTSTATUS wbc_xids_to_sids_recv(struct composite_context *ctx, + struct id_mapping **ids) +{ + NTSTATUS status = composite_wait(ctx); + DEBUG(5, ("wbc_xids_to_sids_recv called\n")); + if (NT_STATUS_IS_OK(status)) { + struct wbc_idmap_state *state = talloc_get_type_abort( + ctx->private_data, + struct wbc_idmap_state); + *ids = state->ids; + } + + return status; +} + diff --git a/source4/libcli/wbclient/wbclient.h b/source4/libcli/wbclient/wbclient.h new file mode 100644 index 0000000000..099abaa511 --- /dev/null +++ b/source4/libcli/wbclient/wbclient.h @@ -0,0 +1,50 @@ +/* + Unix SMB/CIFS implementation. + + Winbind client library. + + Copyright (C) 2008 Kai Blin <kai@samba.org> + + 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 "lib/messaging/irpc.h" +#include "libcli/composite/composite.h" +#include "librpc/gen_ndr/ndr_winbind.h" + +struct wbc_context { + struct messaging_context *msg_ctx; + struct event_context *event_ctx; + struct server_id *ids; +}; + +struct wbc_context *wbc_init(TALLOC_CTX *mem_ctx, + struct messaging_context *msg_ctx, + struct event_context *event_ctx); + +struct composite_context *wbc_sids_to_xids_send(struct wbc_context *wbc_ctx, + TALLOC_CTX *mem_ctx, + uint32_t count, + struct id_mapping *ids); + +NTSTATUS wbc_sids_to_xids_recv(struct composite_context *ctx, + struct id_mapping **ids); + +struct composite_context *wbc_xids_to_sids_send(struct wbc_context *wbc_ctx, + TALLOC_CTX *mem_ctx, + uint32_t count, + struct id_mapping *ids); + +NTSTATUS wbc_xids_to_sids_recv(struct composite_context *ctx, + struct id_mapping **ids); + |