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-rw-r--r--nsswitch/libwbclient/wbc_async.c774
-rw-r--r--nsswitch/libwbclient/wbc_async.h171
2 files changed, 0 insertions, 945 deletions
diff --git a/nsswitch/libwbclient/wbc_async.c b/nsswitch/libwbclient/wbc_async.c
deleted file mode 100644
index d1dd76d768..0000000000
--- a/nsswitch/libwbclient/wbc_async.c
+++ /dev/null
@@ -1,774 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- Infrastructure for async winbind requests
- Copyright (C) Volker Lendecke 2008
-
- ** NOTE! The following LGPL license applies to the wbclient
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "replace.h"
-#include "system/filesys.h"
-#include "system/network.h"
-#include <talloc.h>
-#include <tevent.h>
-#include "lib/async_req/async_sock.h"
-#include "nsswitch/winbind_struct_protocol.h"
-#include "nsswitch/libwbclient/wbclient.h"
-#include "nsswitch/libwbclient/wbc_async.h"
-
-wbcErr map_wbc_err_from_errno(int error)
-{
- switch(error) {
- case EPERM:
- case EACCES:
- return WBC_ERR_AUTH_ERROR;
- case ENOMEM:
- return WBC_ERR_NO_MEMORY;
- case EIO:
- default:
- return WBC_ERR_UNKNOWN_FAILURE;
- }
-}
-
-bool tevent_req_is_wbcerr(struct tevent_req *req, wbcErr *pwbc_err)
-{
- enum tevent_req_state state;
- uint64_t error;
- if (!tevent_req_is_error(req, &state, &error)) {
- *pwbc_err = WBC_ERR_SUCCESS;
- return false;
- }
-
- switch (state) {
- case TEVENT_REQ_USER_ERROR:
- *pwbc_err = error;
- break;
- case TEVENT_REQ_TIMED_OUT:
- *pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
- break;
- case TEVENT_REQ_NO_MEMORY:
- *pwbc_err = WBC_ERR_NO_MEMORY;
- break;
- default:
- *pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
- break;
- }
- return true;
-}
-
-wbcErr tevent_req_simple_recv_wbcerr(struct tevent_req *req)
-{
- wbcErr wbc_err;
-
- if (tevent_req_is_wbcerr(req, &wbc_err)) {
- return wbc_err;
- }
-
- return WBC_ERR_SUCCESS;
-}
-
-struct wbc_debug_ops {
- void (*debug)(void *context, enum wbcDebugLevel level,
- const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
- void *context;
-};
-
-struct wb_context {
- struct tevent_queue *queue;
- int fd;
- bool is_priv;
- const char *dir;
- struct wbc_debug_ops debug_ops;
-};
-
-static int make_nonstd_fd(int fd)
-{
- int i;
- int sys_errno = 0;
- int fds[3];
- int num_fds = 0;
-
- if (fd == -1) {
- return -1;
- }
- while (fd < 3) {
- fds[num_fds++] = fd;
- fd = dup(fd);
- if (fd == -1) {
- sys_errno = errno;
- break;
- }
- }
- for (i=0; i<num_fds; i++) {
- close(fds[i]);
- }
- if (fd == -1) {
- errno = sys_errno;
- }
- return fd;
-}
-
-/****************************************************************************
- Set a fd into blocking/nonblocking mode. Uses POSIX O_NONBLOCK if available,
- else
- if SYSV use O_NDELAY
- if BSD use FNDELAY
- Set close on exec also.
-****************************************************************************/
-
-static int make_safe_fd(int fd)
-{
- int result, flags;
- int new_fd = make_nonstd_fd(fd);
-
- if (new_fd == -1) {
- goto fail;
- }
-
- /* Socket should be nonblocking. */
-
-#ifdef O_NONBLOCK
-#define FLAG_TO_SET O_NONBLOCK
-#else
-#ifdef SYSV
-#define FLAG_TO_SET O_NDELAY
-#else /* BSD */
-#define FLAG_TO_SET FNDELAY
-#endif
-#endif
-
- if ((flags = fcntl(new_fd, F_GETFL)) == -1) {
- goto fail;
- }
-
- flags |= FLAG_TO_SET;
- if (fcntl(new_fd, F_SETFL, flags) == -1) {
- goto fail;
- }
-
-#undef FLAG_TO_SET
-
- /* Socket should be closed on exec() */
-#ifdef FD_CLOEXEC
- result = flags = fcntl(new_fd, F_GETFD, 0);
- if (flags >= 0) {
- flags |= FD_CLOEXEC;
- result = fcntl( new_fd, F_SETFD, flags );
- }
- if (result < 0) {
- goto fail;
- }
-#endif
- return new_fd;
-
- fail:
- if (new_fd != -1) {
- int sys_errno = errno;
- close(new_fd);
- errno = sys_errno;
- }
- return -1;
-}
-
-/* Just put a prototype to avoid moving the whole function around */
-static const char *winbindd_socket_dir(void);
-
-struct wb_context *wb_context_init(TALLOC_CTX *mem_ctx, const char* dir)
-{
- struct wb_context *result;
-
- result = talloc_zero(mem_ctx, struct wb_context);
- if (result == NULL) {
- return NULL;
- }
- result->queue = tevent_queue_create(result, "wb_trans");
- if (result->queue == NULL) {
- TALLOC_FREE(result);
- return NULL;
- }
- result->fd = -1;
- result->is_priv = false;
-
- if (dir != NULL) {
- result->dir = talloc_strdup(result, dir);
- } else {
- result->dir = winbindd_socket_dir();
- }
- if (result->dir == NULL) {
- TALLOC_FREE(result);
- return NULL;
- }
- return result;
-}
-
-struct wb_connect_state {
- int dummy;
-};
-
-static void wbc_connect_connected(struct tevent_req *subreq);
-
-static struct tevent_req *wb_connect_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- const char *dir)
-{
- struct tevent_req *result, *subreq;
- struct wb_connect_state *state;
- struct sockaddr_un sunaddr;
- struct stat st;
- char *path = NULL;
- wbcErr wbc_err;
-
- result = tevent_req_create(mem_ctx, &state, struct wb_connect_state);
- if (result == NULL) {
- return NULL;
- }
-
- if (wb_ctx->fd != -1) {
- close(wb_ctx->fd);
- wb_ctx->fd = -1;
- }
-
- /* Check permissions on unix socket directory */
-
- if (lstat(dir, &st) == -1) {
- wbc_err = WBC_ERR_WINBIND_NOT_AVAILABLE;
- goto post_status;
- }
-
- if (!S_ISDIR(st.st_mode) ||
- (st.st_uid != 0 && st.st_uid != geteuid())) {
- wbc_err = WBC_ERR_WINBIND_NOT_AVAILABLE;
- goto post_status;
- }
-
- /* Connect to socket */
-
- path = talloc_asprintf(mem_ctx, "%s/%s", dir,
- WINBINDD_SOCKET_NAME);
- if (path == NULL) {
- goto nomem;
- }
-
- sunaddr.sun_family = AF_UNIX;
- strlcpy(sunaddr.sun_path, path, sizeof(sunaddr.sun_path));
- TALLOC_FREE(path);
-
- /* If socket file doesn't exist, don't bother trying to connect
- with retry. This is an attempt to make the system usable when
- the winbindd daemon is not running. */
-
- if ((lstat(sunaddr.sun_path, &st) == -1)
- || !S_ISSOCK(st.st_mode)
- || (st.st_uid != 0 && st.st_uid != geteuid())) {
- wbc_err = WBC_ERR_WINBIND_NOT_AVAILABLE;
- goto post_status;
- }
-
- wb_ctx->fd = make_safe_fd(socket(AF_UNIX, SOCK_STREAM, 0));
- if (wb_ctx->fd == -1) {
- wbc_err = map_wbc_err_from_errno(errno);
- goto post_status;
- }
-
- subreq = async_connect_send(mem_ctx, ev, wb_ctx->fd,
- (struct sockaddr *)(void *)&sunaddr,
- sizeof(sunaddr));
- if (subreq == NULL) {
- goto nomem;
- }
- tevent_req_set_callback(subreq, wbc_connect_connected, result);
- return result;
-
- post_status:
- tevent_req_error(result, wbc_err);
- return tevent_req_post(result, ev);
- nomem:
- TALLOC_FREE(result);
- return NULL;
-}
-
-static void wbc_connect_connected(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- int res, err;
-
- res = async_connect_recv(subreq, &err);
- TALLOC_FREE(subreq);
- if (res == -1) {
- tevent_req_error(req, map_wbc_err_from_errno(err));
- return;
- }
- tevent_req_done(req);
-}
-
-static wbcErr wb_connect_recv(struct tevent_req *req)
-{
- return tevent_req_simple_recv_wbcerr(req);
-}
-
-static const char *winbindd_socket_dir(void)
-{
-#ifdef SOCKET_WRAPPER
- const char *env_dir;
-
- env_dir = getenv(WINBINDD_SOCKET_DIR_ENVVAR);
- if (env_dir) {
- return env_dir;
- }
-#endif
-
- return WINBINDD_SOCKET_DIR;
-}
-
-struct wb_open_pipe_state {
- struct wb_context *wb_ctx;
- struct tevent_context *ev;
- bool need_priv;
- struct winbindd_request wb_req;
-};
-
-static void wb_open_pipe_connect_nonpriv_done(struct tevent_req *subreq);
-static void wb_open_pipe_ping_done(struct tevent_req *subreq);
-static void wb_open_pipe_getpriv_done(struct tevent_req *subreq);
-static void wb_open_pipe_connect_priv_done(struct tevent_req *subreq);
-
-static struct tevent_req *wb_open_pipe_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- bool need_priv)
-{
- struct tevent_req *result, *subreq;
- struct wb_open_pipe_state *state;
-
- result = tevent_req_create(mem_ctx, &state, struct wb_open_pipe_state);
- if (result == NULL) {
- return NULL;
- }
- state->wb_ctx = wb_ctx;
- state->ev = ev;
- state->need_priv = need_priv;
-
- if (wb_ctx->fd != -1) {
- close(wb_ctx->fd);
- wb_ctx->fd = -1;
- }
-
- subreq = wb_connect_send(state, ev, wb_ctx, wb_ctx->dir);
- if (subreq == NULL) {
- goto fail;
- }
- tevent_req_set_callback(subreq, wb_open_pipe_connect_nonpriv_done,
- result);
- return result;
-
- fail:
- TALLOC_FREE(result);
- return NULL;
-}
-
-static void wb_open_pipe_connect_nonpriv_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_open_pipe_state *state = tevent_req_data(
- req, struct wb_open_pipe_state);
- wbcErr wbc_err;
-
- wbc_err = wb_connect_recv(subreq);
- TALLOC_FREE(subreq);
- if (!WBC_ERROR_IS_OK(wbc_err)) {
- state->wb_ctx->is_priv = true;
- tevent_req_error(req, wbc_err);
- return;
- }
-
- ZERO_STRUCT(state->wb_req);
- state->wb_req.cmd = WINBINDD_INTERFACE_VERSION;
- state->wb_req.pid = getpid();
-
- subreq = wb_simple_trans_send(state, state->ev, NULL,
- state->wb_ctx->fd, &state->wb_req);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, wb_open_pipe_ping_done, req);
-}
-
-static void wb_open_pipe_ping_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_open_pipe_state *state = tevent_req_data(
- req, struct wb_open_pipe_state);
- struct winbindd_response *wb_resp;
- int ret, err;
-
- ret = wb_simple_trans_recv(subreq, state, &wb_resp, &err);
- TALLOC_FREE(subreq);
- if (ret == -1) {
- tevent_req_error(req, map_wbc_err_from_errno(err));
- return;
- }
-
- if (!state->need_priv) {
- tevent_req_done(req);
- return;
- }
-
- state->wb_req.cmd = WINBINDD_PRIV_PIPE_DIR;
- state->wb_req.pid = getpid();
-
- subreq = wb_simple_trans_send(state, state->ev, NULL,
- state->wb_ctx->fd, &state->wb_req);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, wb_open_pipe_getpriv_done, req);
-}
-
-static void wb_open_pipe_getpriv_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_open_pipe_state *state = tevent_req_data(
- req, struct wb_open_pipe_state);
- struct winbindd_response *wb_resp = NULL;
- int ret, err;
-
- ret = wb_simple_trans_recv(subreq, state, &wb_resp, &err);
- TALLOC_FREE(subreq);
- if (ret == -1) {
- tevent_req_error(req, map_wbc_err_from_errno(err));
- return;
- }
-
- close(state->wb_ctx->fd);
- state->wb_ctx->fd = -1;
-
- subreq = wb_connect_send(state, state->ev, state->wb_ctx,
- (char *)wb_resp->extra_data.data);
- TALLOC_FREE(wb_resp);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, wb_open_pipe_connect_priv_done, req);
-}
-
-static void wb_open_pipe_connect_priv_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_open_pipe_state *state = tevent_req_data(
- req, struct wb_open_pipe_state);
- wbcErr wbc_err;
-
- wbc_err = wb_connect_recv(subreq);
- TALLOC_FREE(subreq);
- if (!WBC_ERROR_IS_OK(wbc_err)) {
- tevent_req_error(req, wbc_err);
- return;
- }
- state->wb_ctx->is_priv = true;
- tevent_req_done(req);
-}
-
-static wbcErr wb_open_pipe_recv(struct tevent_req *req)
-{
- return tevent_req_simple_recv_wbcerr(req);
-}
-
-struct wb_trans_state {
- struct wb_trans_state *prev, *next;
- struct wb_context *wb_ctx;
- struct tevent_context *ev;
- struct winbindd_request *wb_req;
- struct winbindd_response *wb_resp;
- bool need_priv;
-};
-
-static bool closed_fd(int fd)
-{
- struct timeval tv;
- fd_set r_fds;
- int selret;
-
- if (fd == -1) {
- return true;
- }
-
- FD_ZERO(&r_fds);
- FD_SET(fd, &r_fds);
- ZERO_STRUCT(tv);
-
- selret = select(fd+1, &r_fds, NULL, NULL, &tv);
- if (selret == -1) {
- return true;
- }
- if (selret == 0) {
- return false;
- }
- return (FD_ISSET(fd, &r_fds));
-}
-
-static void wb_trans_trigger(struct tevent_req *req, void *private_data);
-static void wb_trans_connect_done(struct tevent_req *subreq);
-static void wb_trans_done(struct tevent_req *subreq);
-static void wb_trans_retry_wait_done(struct tevent_req *subreq);
-
-struct tevent_req *wb_trans_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx, bool need_priv,
- struct winbindd_request *wb_req)
-{
- struct tevent_req *req;
- struct wb_trans_state *state;
-
- req = tevent_req_create(mem_ctx, &state, struct wb_trans_state);
- if (req == NULL) {
- return NULL;
- }
- state->wb_ctx = wb_ctx;
- state->ev = ev;
- state->wb_req = wb_req;
- state->need_priv = need_priv;
-
- if (!tevent_queue_add(wb_ctx->queue, ev, req, wb_trans_trigger,
- NULL)) {
- tevent_req_nomem(NULL, req);
- return tevent_req_post(req, ev);
- }
- return req;
-}
-
-static void wb_trans_trigger(struct tevent_req *req, void *private_data)
-{
- struct wb_trans_state *state = tevent_req_data(
- req, struct wb_trans_state);
- struct tevent_req *subreq;
-
- if ((state->wb_ctx->fd != -1) && closed_fd(state->wb_ctx->fd)) {
- close(state->wb_ctx->fd);
- state->wb_ctx->fd = -1;
- }
-
- if ((state->wb_ctx->fd == -1)
- || (state->need_priv && !state->wb_ctx->is_priv)) {
- subreq = wb_open_pipe_send(state, state->ev, state->wb_ctx,
- state->need_priv);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, wb_trans_connect_done, req);
- return;
- }
-
- state->wb_req->pid = getpid();
-
- subreq = wb_simple_trans_send(state, state->ev, NULL,
- state->wb_ctx->fd, state->wb_req);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, wb_trans_done, req);
-}
-
-static bool wb_trans_retry(struct tevent_req *req,
- struct wb_trans_state *state,
- wbcErr wbc_err)
-{
- struct tevent_req *subreq;
-
- if (WBC_ERROR_IS_OK(wbc_err)) {
- return false;
- }
-
- if (wbc_err == WBC_ERR_WINBIND_NOT_AVAILABLE) {
- /*
- * Winbind not around or we can't connect to the pipe. Fail
- * immediately.
- */
- tevent_req_error(req, wbc_err);
- return true;
- }
-
- /*
- * The transfer as such failed, retry after one second
- */
-
- if (state->wb_ctx->fd != -1) {
- close(state->wb_ctx->fd);
- state->wb_ctx->fd = -1;
- }
-
- subreq = tevent_wakeup_send(state, state->ev,
- tevent_timeval_current_ofs(1, 0));
- if (tevent_req_nomem(subreq, req)) {
- return true;
- }
- tevent_req_set_callback(subreq, wb_trans_retry_wait_done, req);
- return true;
-}
-
-static void wb_trans_retry_wait_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_trans_state *state = tevent_req_data(
- req, struct wb_trans_state);
- bool ret;
-
- ret = tevent_wakeup_recv(subreq);
- TALLOC_FREE(subreq);
- if (!ret) {
- tevent_req_error(req, WBC_ERR_UNKNOWN_FAILURE);
- return;
- }
-
- subreq = wb_open_pipe_send(state, state->ev, state->wb_ctx,
- state->need_priv);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, wb_trans_connect_done, req);
-}
-
-static void wb_trans_connect_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_trans_state *state = tevent_req_data(
- req, struct wb_trans_state);
- wbcErr wbc_err;
-
- wbc_err = wb_open_pipe_recv(subreq);
- TALLOC_FREE(subreq);
-
- if (wb_trans_retry(req, state, wbc_err)) {
- return;
- }
-
- subreq = wb_simple_trans_send(state, state->ev, NULL,
- state->wb_ctx->fd, state->wb_req);
- if (tevent_req_nomem(subreq, req)) {
- return;
- }
- tevent_req_set_callback(subreq, wb_trans_done, req);
-}
-
-static void wb_trans_done(struct tevent_req *subreq)
-{
- struct tevent_req *req = tevent_req_callback_data(
- subreq, struct tevent_req);
- struct wb_trans_state *state = tevent_req_data(
- req, struct wb_trans_state);
- int ret, err;
-
- ret = wb_simple_trans_recv(subreq, state, &state->wb_resp, &err);
- TALLOC_FREE(subreq);
- if ((ret == -1)
- && wb_trans_retry(req, state, map_wbc_err_from_errno(err))) {
- return;
- }
-
- tevent_req_done(req);
-}
-
-wbcErr wb_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- struct winbindd_response **presponse)
-{
- struct wb_trans_state *state = tevent_req_data(
- req, struct wb_trans_state);
- wbcErr wbc_err;
-
- if (tevent_req_is_wbcerr(req, &wbc_err)) {
- return wbc_err;
- }
-
- *presponse = talloc_move(mem_ctx, &state->wb_resp);
- return WBC_ERR_SUCCESS;
-}
-
-/********************************************************************
- * Debug wrapper functions, modeled (with lot's of code copied as is)
- * after the tevent debug wrapper functions
- ********************************************************************/
-
-/*
- this allows the user to choose their own debug function
-*/
-int wbcSetDebug(struct wb_context *wb_ctx,
- void (*debug)(void *context,
- enum wbcDebugLevel level,
- const char *fmt,
- va_list ap) PRINTF_ATTRIBUTE(3,0),
- void *context)
-{
- wb_ctx->debug_ops.debug = debug;
- wb_ctx->debug_ops.context = context;
- return 0;
-}
-
-/*
- debug function for wbcSetDebugStderr
-*/
-static void wbcDebugStderr(void *private_data,
- enum wbcDebugLevel level,
- const char *fmt,
- va_list ap) PRINTF_ATTRIBUTE(3,0);
-static void wbcDebugStderr(void *private_data,
- enum wbcDebugLevel level,
- const char *fmt, va_list ap)
-{
- if (level <= WBC_DEBUG_WARNING) {
- vfprintf(stderr, fmt, ap);
- }
-}
-
-/*
- convenience function to setup debug messages on stderr
- messages of level WBC_DEBUG_WARNING and higher are printed
-*/
-int wbcSetDebugStderr(struct wb_context *wb_ctx)
-{
- return wbcSetDebug(wb_ctx, wbcDebugStderr, wb_ctx);
-}
-
-/*
- * log a message
- *
- * The default debug action is to ignore debugging messages.
- * This is the most appropriate action for a library.
- * Applications using the library must decide where to
- * redirect debugging messages
-*/
-void wbcDebug(struct wb_context *wb_ctx, enum wbcDebugLevel level,
- const char *fmt, ...)
-{
- va_list ap;
- if (!wb_ctx) {
- return;
- }
- if (wb_ctx->debug_ops.debug == NULL) {
- return;
- }
- va_start(ap, fmt);
- wb_ctx->debug_ops.debug(wb_ctx->debug_ops.context, level, fmt, ap);
- va_end(ap);
-}
diff --git a/nsswitch/libwbclient/wbc_async.h b/nsswitch/libwbclient/wbc_async.h
deleted file mode 100644
index 6178bb45e9..0000000000
--- a/nsswitch/libwbclient/wbc_async.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- Headers for the async winbind client library
- Copyright (C) Volker Lendecke 2008
-
- ** NOTE! The following LGPL license applies to the wbclient
- ** library. This does NOT imply that all of Samba is released
- ** under the LGPL
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 3 of the License, or (at your option) any later version.
-
- This library 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
- Library General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _WBC_ASYNC_H_
-#define _WBC_ASYNC_H_
-
-#include <talloc.h>
-#include <tevent.h>
-#include "nsswitch/libwbclient/wbclient.h"
-#include "nsswitch/libwbclient/wb_reqtrans.h"
-
-struct wb_context;
-struct winbindd_request;
-struct winbindd_response;
-
-enum wbcDebugLevel {
- WBC_DEBUG_FATAL,
- WBC_DEBUG_ERROR,
- WBC_DEBUG_WARNING,
- WBC_DEBUG_TRACE
-};
-
-struct tevent_req *wb_trans_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx, bool need_priv,
- struct winbindd_request *wb_req);
-wbcErr wb_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
- struct winbindd_response **presponse);
-struct wb_context *wb_context_init(TALLOC_CTX *mem_ctx, const char* dir);
-int wbcSetDebug(struct wb_context *wb_ctx,
- void (*debug)(void *context,
- enum wbcDebugLevel level,
- const char *fmt,
- va_list ap) PRINTF_ATTRIBUTE(3,0),
- void *context);
-int wbcSetDebugStderr(struct wb_context *wb_ctx);
-void wbcDebug(struct wb_context *wb_ctx, enum wbcDebugLevel level,
- const char *fmt, ...) PRINTF_ATTRIBUTE(3,0);
-
-/* Definitions from wb_reqtrans.c */
-wbcErr map_wbc_err_from_errno(int error);
-
-bool tevent_req_is_wbcerr(struct tevent_req *req, wbcErr *pwbc_err);
-wbcErr tevent_req_simple_recv_wbcerr(struct tevent_req *req);
-
-/* Async functions from wbc_idmap.c */
-
-struct tevent_req *wbcSidToUid_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- const struct wbcDomainSid *sid);
-wbcErr wbcSidToUid_recv(struct tevent_req *req, uid_t *puid);
-
-struct tevent_req *wbcUidToSid_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- uid_t uid);
-wbcErr wbcUidToSid_recv(struct tevent_req *req, struct wbcDomainSid *psid);
-
-struct tevent_req *wbcSidToGid_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- const struct wbcDomainSid *sid);
-wbcErr wbcSidToGid_recv(struct tevent_req *req, gid_t *pgid);
-
-struct tevent_req *wbcGidToSid_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- gid_t gid);
-wbcErr wbcGidToSid_recv(struct tevent_req *req, struct wbcDomainSid *psid);
-
-/* Async functions from wbc_pam.c */
-struct tevent_req *wbcAuthenticateUserEx_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- const struct wbcAuthUserParams *params);
-wbcErr wbcAuthenticateUserEx_recv(struct tevent_req *req,
- TALLOC_CTX *mem_ctx,
- struct wbcAuthUserInfo **info,
- struct wbcAuthErrorInfo **error);
-
-/* Async functions from wbc_sid.c */
-struct tevent_req *wbcLookupName_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- const char *domain,
- const char *name);
-wbcErr wbcLookupName_recv(struct tevent_req *req,
- struct wbcDomainSid *sid,
- enum wbcSidType *name_type);
-struct tevent_req *wbcLookupSid_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- const struct wbcDomainSid *sid);
-wbcErr wbcLookupSid_recv(struct tevent_req *req,
- TALLOC_CTX *mem_ctx,
- char **pdomain,
- char **pname,
- enum wbcSidType *pname_type);
-
-/* Async functions from wbc_util.c */
-
-struct tevent_req *wbcPing_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx);
-wbcErr wbcPing_recv(struct tevent_req *req);
-
-struct tevent_req *wbcInterfaceVersion_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx);
-wbcErr wbcInterfaceVersion_recv(struct tevent_req *req,
- uint32_t *interface_version);
-
-struct tevent_req *wbcInfo_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx);
-wbcErr wbcInfo_recv(struct tevent_req *req,
- TALLOC_CTX *mem_ctx,
- char *winbind_separator,
- char **version_string);
-
-struct tevent_req *wbcNetbiosName_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx);
-wbcErr wbcNetbiosName_recv(struct tevent_req *req,
- TALLOC_CTX *mem_ctx,
- char **netbios_name);
-
-struct tevent_req *wbcDomainName_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx);
-wbcErr wbcDomainName_recv(struct tevent_req *req,
- TALLOC_CTX *mem_ctx,
- char **netbios_name);
-
-struct tevent_req *wbcInterfaceDetails_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx);
-wbcErr wbcInterfaceDetails_recv(struct tevent_req *req,
- TALLOC_CTX *mem_ctx,
- struct wbcInterfaceDetails **details);
-
-struct tevent_req *wbcDomainInfo_send(TALLOC_CTX *mem_ctx,
- struct tevent_context *ev,
- struct wb_context *wb_ctx,
- const char *domain);
-wbcErr wbcDomainInfo_recv(struct tevent_req *req,
- TALLOC_CTX *mem_ctx,
- struct wbcDomainInfo **dinfo);
-
-#endif /*_WBC_ASYNC_H_*/