./move.sh

1 files changed, 0 insertions, 328 deletions

diff --git a/src/bus-proxyd/bus-proxyd.c b/src/bus-proxyd/bus-proxyd.c
deleted file mode 100644
index b6bd6eb390..0000000000
--- a/src/bus-proxyd/bus-proxyd.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-  Copyright 2013 Daniel Mack
-  Copyright 2014 Kay Sievers
-  Copyright 2015 David Herrmann
-
-  systemd 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 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd 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
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <getopt.h>
-#include <pthread.h>
-#include <stddef.h>
-#include <string.h>
-#include <sys/prctl.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
-#include "sd-daemon.h"
-
-#include "alloc-util.h"
-#include "bus-internal.h"
-#include "bus-xml-policy.h"
-#include "capability-util.h"
-#include "def.h"
-#include "fd-util.h"
-#include "formats-util.h"
-#include "log.h"
-#include "proxy.h"
-#include "string-util.h"
-#include "strv.h"
-#include "user-util.h"
-#include "util.h"
-
-static char *arg_address = NULL;
-static char **arg_configuration = NULL;
-
-typedef struct {
-        int fd;
-        SharedPolicy *policy;
-        uid_t bus_uid;
-} ClientContext;
-
-static ClientContext *client_context_free(ClientContext *c) {
-        if (!c)
-                return NULL;
-
-        safe_close(c->fd);
-        free(c);
-
-        return NULL;
-}
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(ClientContext*, client_context_free);
-
-static int client_context_new(ClientContext **out) {
-        _cleanup_(client_context_freep) ClientContext *c = NULL;
-
-        c = new0(ClientContext, 1);
-        if (!c)
-                return -ENOMEM;
-
-        c->fd = -1;
-
-        *out = c;
-        c = NULL;
-        return 0;
-}
-
-static void *run_client(void *userdata) {
-        _cleanup_(client_context_freep) ClientContext *c = userdata;
-        _cleanup_(proxy_freep) Proxy *p = NULL;
-        char comm[16];
-        int r;
-
-        r = proxy_new(&p, c->fd, c->fd, arg_address);
-        c->fd = -1;
-
-        if (r < 0)
-                goto exit;
-
-        /* set comm to "p$PIDu$UID" and suffix with '*' if truncated */
-        r = snprintf(comm, sizeof(comm), "p" PID_FMT "u" UID_FMT, p->local_creds.pid, p->local_creds.uid);
-        if (r >= (ssize_t)sizeof(comm))
-                comm[sizeof(comm) - 2] = '*';
-        (void) prctl(PR_SET_NAME, comm);
-
-        r = proxy_set_policy(p, c->policy, arg_configuration);
-        if (r < 0)
-                goto exit;
-
-        r = proxy_hello_policy(p, c->bus_uid);
-        if (r < 0)
-                goto exit;
-
-        r = proxy_run(p);
-
-exit:
-        return NULL;
-}
-
-static int loop_clients(int accept_fd, uid_t bus_uid) {
-        _cleanup_(shared_policy_freep) SharedPolicy *sp = NULL;
-        pthread_attr_t attr;
-        int r;
-
-        r = pthread_attr_init(&attr);
-        if (r != 0)
-                return log_error_errno(r, "Cannot initialize pthread attributes: %m");
-
-        r = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
-        if (r != 0) {
-                r = log_error_errno(r, "Cannot mark pthread attributes as detached: %m");
-                goto finish;
-        }
-
-        r = shared_policy_new(&sp);
-        if (r < 0)
-                goto finish;
-
-        for (;;) {
-                ClientContext *c;
-                pthread_t tid;
-                int fd;
-
-                fd = accept4(accept_fd, NULL, NULL, SOCK_NONBLOCK | SOCK_CLOEXEC);
-                if (fd < 0) {
-                        if (errno == EAGAIN || errno == EINTR)
-                                continue;
-
-                        r = log_error_errno(errno, "accept4() failed: %m");
-                        goto finish;
-                }
-
-                r = client_context_new(&c);
-                if (r < 0) {
-                        log_oom();
-                        close(fd);
-                        continue;
-                }
-
-                c->fd = fd;
-                c->policy = sp;
-                c->bus_uid = bus_uid;
-
-                r = pthread_create(&tid, &attr, run_client, c);
-                if (r != 0) {
-                        log_warning_errno(r, "Cannot spawn thread, ignoring: %m");
-                        client_context_free(c);
-                        continue;
-                }
-        }
-
-finish:
-        pthread_attr_destroy(&attr);
-        return r;
-}
-
-static int help(void) {
-
-        printf("%s [OPTIONS...]\n\n"
-               "DBus proxy server.\n\n"
-               "  -h --help               Show this help\n"
-               "     --version            Show package version\n"
-               "     --configuration=PATH Configuration file or directory\n"
-               "     --machine=MACHINE    Connect to specified machine\n"
-               "     --address=ADDRESS    Connect to the bus specified by ADDRESS\n"
-               "                          (default: " DEFAULT_SYSTEM_BUS_ADDRESS ")\n",
-               program_invocation_short_name);
-
-        return 0;
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
-        enum {
-                ARG_VERSION = 0x100,
-                ARG_ADDRESS,
-                ARG_CONFIGURATION,
-                ARG_MACHINE,
-        };
-
-        static const struct option options[] = {
-                { "help",            no_argument,       NULL, 'h'                 },
-                { "version",         no_argument,       NULL, ARG_VERSION         },
-                { "address",         required_argument, NULL, ARG_ADDRESS         },
-                { "configuration",   required_argument, NULL, ARG_CONFIGURATION   },
-                { "machine",         required_argument, NULL, ARG_MACHINE         },
-                {},
-        };
-
-        int c, r;
-
-        assert(argc >= 0);
-        assert(argv);
-
-        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
-
-                switch (c) {
-
-                case 'h':
-                        help();
-                        return 0;
-
-                case ARG_VERSION:
-                        return version();
-
-                case ARG_ADDRESS:
-                        r = free_and_strdup(&arg_address, optarg);
-                        if (r < 0)
-                                return log_oom();
-                        break;
-
-                case ARG_CONFIGURATION:
-                        r = strv_extend(&arg_configuration, optarg);
-                        if (r < 0)
-                                return log_oom();
-                        break;
-
-                case ARG_MACHINE: {
-                        _cleanup_free_ char *e = NULL;
-                        char *a;
-
-                        e = bus_address_escape(optarg);
-                        if (!e)
-                                return log_oom();
-
-                        a = strjoin("x-machine-kernel:machine=", e, ";x-machine-unix:machine=", e, NULL);
-                        if (!a)
-                                return log_oom();
-
-                        free(arg_address);
-                        arg_address = a;
-
-                        break;
-                }
-
-                case '?':
-                        return -EINVAL;
-
-                default:
-                        assert_not_reached("Unhandled option");
-                }
-
-        if (argc > optind) {
-                log_error("Too many arguments");
-                return -EINVAL;
-        }
-
-        if (!arg_address) {
-                arg_address = strdup(DEFAULT_SYSTEM_BUS_ADDRESS);
-                if (!arg_address)
-                        return log_oom();
-        }
-
-        return 1;
-}
-
-int main(int argc, char *argv[]) {
-        int r, accept_fd;
-        uid_t uid, bus_uid;
-        gid_t gid;
-
-        log_set_target(LOG_TARGET_JOURNAL_OR_KMSG);
-        log_parse_environment();
-        log_open();
-
-        bus_uid = getuid();
-
-        if (geteuid() == 0) {
-                const char *user = "systemd-bus-proxy";
-
-                r = get_user_creds(&user, &uid, &gid, NULL, NULL);
-                if (r < 0) {
-                        log_error_errno(r, "Cannot resolve user name %s: %m", user);
-                        goto finish;
-                }
-
-                r = drop_privileges(uid, gid, 1ULL << CAP_IPC_OWNER);
-                if (r < 0) {
-                        log_error_errno(r, "Cannot drop privileges: %m");
-                        goto finish;
-                }
-        }
-
-        r = parse_argv(argc, argv);
-        if (r <= 0)
-                goto finish;
-
-        r = sd_listen_fds(0);
-        if (r != 1) {
-                log_error("Illegal number of file descriptors passed");
-                goto finish;
-        }
-
-        accept_fd = SD_LISTEN_FDS_START;
-
-        r = fd_nonblock(accept_fd, false);
-        if (r < 0) {
-                log_error_errno(r, "Cannot mark accept-fd non-blocking: %m");
-                goto finish;
-        }
-
-        r = loop_clients(accept_fd, bus_uid);
-
-finish:
-        sd_notify(false,
-                  "STOPPING=1\n"
-                  "STATUS=Shutting down.");
-
-        strv_free(arg_configuration);
-        free(arg_address);
-
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}