diff options
Diffstat (limited to 'server')
| -rw-r--r-- | server/Makefile.in | 3 | ||||
| -rw-r--r-- | server/server.mk | 4 | ||||
| -rw-r--r-- | server/tools/sss_userdel.c | 230 |
3 files changed, 235 insertions, 2 deletions
diff --git a/server/Makefile.in b/server/Makefile.in index 39b6306f..97b71128 100644 --- a/server/Makefile.in +++ b/server/Makefile.in @@ -117,7 +117,7 @@ endif ifneq (x$(HAVE_POLICYKIT), x) LIBEXECBINS += sbin/sssd_pk endif -TOOLSBINS = sbin/sss_useradd +TOOLSBINS = sbin/sss_useradd sbin/sss_userdel BINS = sbin/sssd $(LIBEXECBINS) $(TOOLSBINS) ifneq (x$(HAVE_TESTS), x) @@ -162,6 +162,7 @@ testclean:: install:: all installdirs installheaders installlibs installbin installsupport ${INSTALLCMD} -d $(DESTDIR)$(sbindir) ${INSTALLCMD} -m 755 sbin/sssd $(DESTDIR)$(sbindir) + ${INSTALLCMD} -m 755 $(TOOLSBINS) $(DESTDIR)$(sbindir) ${INSTALLCMD} -d $(DESTDIR)$(SSSD_LIBEXEC_PATH) ${INSTALLCMD} -m 755 $(LIBEXECBINS) $(DESTDIR)$(SSSD_LIBEXEC_PATH) diff --git a/server/server.mk b/server/server.mk index af052f45..ba0485df 100644 --- a/server/server.mk +++ b/server/server.mk @@ -132,5 +132,7 @@ tests/infopipe-tests: $(INFP_TEST_OBJ) $(UTIL_OBJ) #Tools sbin/sss_useradd: $(USERADD_OBJ) $(TOOLS_OBJ) $(UTIL_OBJ) - $(CC) -o tools/sss_useradd $(USERADD_OBJ) $(TOOLS_OBJ) $(UTIL_OBJ) $(LDFLAGS) $(LIBS) + $(CC) -o sbin/sss_useradd $(USERADD_OBJ) $(TOOLS_OBJ) $(UTIL_OBJ) $(LDFLAGS) $(LIBS) +sbin/sss_userdel: $(USERDEL_OBJ) $(TOOLS_OBJ) $(UTIL_OBJ) + $(CC) -o sbin/sss_userdel $(USERDEL_OBJ) $(TOOLS_OBJ) $(UTIL_OBJ) $(LDFLAGS) $(LIBS) diff --git a/server/tools/sss_userdel.c b/server/tools/sss_userdel.c new file mode 100644 index 00000000..1fa00fb3 --- /dev/null +++ b/server/tools/sss_userdel.c @@ -0,0 +1,230 @@ +/* + SSSD + + sss_userdel + + Copyright (C) Jakub Hrozek <jhrozek@redhat.com> 2009 + + 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 <stdio.h> +#include <stdlib.h> +#include <talloc.h> +#include <popt.h> + +#include "db/sysdb.h" +#include "util/util.h" +#include "tools/tools_util.h" + +struct user_del_ctx { + struct sysdb_req *sysreq; + sysdb_callback_t next_fn; + + const char *username; + uid_t uid; + + struct sss_domain_info *domain; + struct tools_ctx *ctx; + + int error; + bool done; +}; + +struct fetch_user { + uid_t uid; + int error; + bool done; +}; + +static void getpwnam_callback(void *ptr, int error, struct ldb_result *res) +{ + struct fetch_user *data = talloc_get_type(ptr, struct fetch_user); + + data->done = true; + + if (error) { + data->error = error; + return; + } + + switch (res->count) { + case 0: + data->error = ENOENT; + break; + + case 1: + data->uid = ldb_msg_find_attr_as_uint(res->msgs[0], SYSDB_UIDNUM, 0); + break; + + default: + data->error = EFAULT; + break; + } +} + +/* sysdb callback */ +static void userdel_done(void *pvt, int error, struct ldb_result *ignore) +{ + struct user_del_ctx *data = talloc_get_type(pvt, struct user_del_ctx); + + data->done = true; + + sysdb_transaction_done(data->sysreq, error); + + if (error) + data->error = error; +} + +/* sysdb_req_fn_t */ +static void user_del(struct sysdb_req *req, void *pvt) +{ + struct user_del_ctx *user_ctx; + int ret; + + user_ctx = talloc_get_type(pvt, struct user_del_ctx); + user_ctx->sysreq = req; + + ret = sysdb_delete_user_by_uid(req, "LOCAL", + user_ctx->uid, + userdel_done, + user_ctx); + + if(ret != EOK) + userdel_done(user_ctx, ret, NULL); +} + +int main(int argc, const char **argv) +{ + int ret = EXIT_SUCCESS; + struct user_del_ctx *user_ctx = NULL; + struct tools_ctx *ctx = NULL; + struct fetch_user *fetch_ctx = NULL; + + + poptContext pc; + struct poptOption long_options[] = { + POPT_AUTOHELP + POPT_TABLEEND + }; + + debug_prg_name = argv[0]; + + ret = setup_db(&ctx); + if(ret != EOK) { + DEBUG(0, ("Could not set up database\n")); + ret = EXIT_FAILURE; + goto fini; + } + + user_ctx = talloc_zero(NULL, struct user_del_ctx); + if (user_ctx == NULL) { + DEBUG(0, ("Could not allocate memory for user_ctx context\n")); + return ENOMEM; + } + user_ctx->ctx = ctx; + + fetch_ctx = talloc_zero(ctx, struct fetch_user); + if (fetch_ctx == NULL) { + DEBUG(0, ("Could not allocate memory for fetch_user context\n")); + return ENOMEM; + } + + /* parse user_ctx */ + pc = poptGetContext(NULL, argc, argv, long_options, 0); + poptSetOtherOptionHelp(pc, "USERNAME"); + if((ret = poptGetNextOpt(pc)) < -1) { + usage(pc, poptStrerror(ret)); + ret = EXIT_FAILURE; + goto fini; + } + + user_ctx->username = poptGetArg(pc); + if(user_ctx->username == NULL) { + usage(pc, "Specify user to delete\n"); + ret = EXIT_FAILURE; + goto fini; + } + + /* arguments processed, go on to actual work */ + + user_ctx->domain = btreemap_get_value(ctx->domains, "LOCAL"); + if (user_ctx->domain == NULL) { + DEBUG(0, ("Could not set default values\n")); + ret = EXIT_FAILURE; + goto fini; + } + + /* Look up uid for given username */ + ret = sysdb_getpwnam(fetch_ctx, ctx->sysdb, + "LOCAL", + user_ctx->username, + false, + getpwnam_callback, + fetch_ctx); + if(ret != EOK) { + DEBUG(1, ("sysdb_getpwnam failed: %d\n", ret)); + ret = EXIT_FAILURE; + goto fini; + } + + while (!fetch_ctx->done) { + tevent_loop_once(ctx->ev); + } + + if(fetch_ctx->error) { + ret = fetch_ctx->error; + switch(ret) { + case ENOENT: + DEBUG(0, ("No such user: %s\n", user_ctx->username)); + break; + + default: + DEBUG(0, ("sysdb_getpwnam failed: (%d) [%s]\n", + ret, strerror(ret))); + break; + } + goto fini; + } + + user_ctx->uid = fetch_ctx->uid; + + /* userdel */ + ret = sysdb_transaction(ctx, ctx->sysdb, user_del, user_ctx); + if(ret != EOK) { + DEBUG(1, ("Could not start transaction (%d)[%s]\n", ret, strerror(ret))); + ret = EXIT_FAILURE; + goto fini; + } + + while (!user_ctx->done) { + tevent_loop_once(ctx->ev); + } + + if (user_ctx->error) { + ret = user_ctx->error; + DEBUG(0, ("Operation failed (%d)[%s]\n", ret, strerror(ret))); + ret = EXIT_FAILURE; + goto fini; + } + + ret = EXIT_SUCCESS; + +fini: + talloc_free(ctx); + talloc_free(user_ctx); + poptFreeContext(pc); + exit(ret); +} + |