chiark / gitweb /
Remove src/core
[elogind.git] / src / core / bus-policy.c
diff --git a/src/core/bus-policy.c b/src/core/bus-policy.c
deleted file mode 100644 (file)
index 064eee1..0000000
+++ /dev/null
@@ -1,174 +0,0 @@
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Daniel Mack
-
-  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 <stdlib.h>
-
-#include "kdbus.h"
-#include "util.h"
-#include "bus-kernel.h"
-#include "bus-policy.h"
-
-int bus_kernel_translate_access(BusPolicyAccess access) {
-        assert(access >= 0);
-        assert(access < _BUS_POLICY_ACCESS_MAX);
-
-        switch (access) {
-
-        case BUS_POLICY_ACCESS_SEE:
-                return KDBUS_POLICY_SEE;
-
-        case BUS_POLICY_ACCESS_TALK:
-                return KDBUS_POLICY_TALK;
-
-        case BUS_POLICY_ACCESS_OWN:
-                return KDBUS_POLICY_OWN;
-
-        default:
-                assert_not_reached("Unknown policy access");
-        }
-}
-
-int bus_kernel_translate_policy(const BusNamePolicy *policy, struct kdbus_item *item) {
-        int r;
-
-        assert(policy);
-        assert(item);
-
-        switch (policy->type) {
-
-        case BUSNAME_POLICY_TYPE_USER: {
-                const char *user = policy->name;
-                uid_t uid;
-
-                r = get_user_creds(&user, &uid, NULL, NULL, NULL);
-                if (r < 0)
-                        return r;
-
-                item->policy_access.type = KDBUS_POLICY_ACCESS_USER;
-                item->policy_access.id = uid;
-                break;
-        }
-
-        case BUSNAME_POLICY_TYPE_GROUP: {
-                const char *group = policy->name;
-                gid_t gid;
-
-                r = get_group_creds(&group, &gid);
-                if (r < 0)
-                        return r;
-
-                item->policy_access.type = KDBUS_POLICY_ACCESS_GROUP;
-                item->policy_access.id = gid;
-                break;
-        }
-
-        default:
-                assert_not_reached("Unknown policy type");
-        }
-
-        item->policy_access.access = bus_kernel_translate_access(policy->access);
-
-        return 0;
-}
-
-int bus_kernel_make_starter(
-                int fd,
-                const char *name,
-                bool activating,
-                bool accept_fd,
-                BusNamePolicy *policy,
-                BusPolicyAccess world_policy) {
-
-        struct kdbus_cmd_free cmd_free = { .size = sizeof(cmd_free) };
-        struct kdbus_cmd_hello *hello;
-        struct kdbus_item *n;
-        size_t policy_cnt = 0;
-        BusNamePolicy *po;
-        size_t size;
-        int r;
-
-        assert(fd >= 0);
-        assert(name);
-
-        LIST_FOREACH(policy, po, policy)
-                policy_cnt++;
-
-        if (world_policy >= 0)
-                policy_cnt++;
-
-        size = offsetof(struct kdbus_cmd_hello, items) +
-               ALIGN8(offsetof(struct kdbus_item, str) + strlen(name) + 1) +
-               policy_cnt * ALIGN8(offsetof(struct kdbus_item, policy_access) + sizeof(struct kdbus_policy_access));
-
-        hello = alloca0_align(size, 8);
-
-        n = hello->items;
-        strcpy(n->str, name);
-        n->size = offsetof(struct kdbus_item, str) + strlen(n->str) + 1;
-        n->type = KDBUS_ITEM_NAME;
-        n = KDBUS_ITEM_NEXT(n);
-
-        LIST_FOREACH(policy, po, policy) {
-                n->type = KDBUS_ITEM_POLICY_ACCESS;
-                n->size = offsetof(struct kdbus_item, policy_access) + sizeof(struct kdbus_policy_access);
-
-                r = bus_kernel_translate_policy(po, n);
-                if (r < 0)
-                        return r;
-
-                n = KDBUS_ITEM_NEXT(n);
-        }
-
-        if (world_policy >= 0) {
-                n->type = KDBUS_ITEM_POLICY_ACCESS;
-                n->size = offsetof(struct kdbus_item, policy_access) + sizeof(struct kdbus_policy_access);
-                n->policy_access.type = KDBUS_POLICY_ACCESS_WORLD;
-                n->policy_access.access = bus_kernel_translate_access(world_policy);
-        }
-
-        hello->size = size;
-        hello->flags =
-                (activating ? KDBUS_HELLO_ACTIVATOR : KDBUS_HELLO_POLICY_HOLDER) |
-                (accept_fd ? KDBUS_HELLO_ACCEPT_FD : 0);
-        hello->pool_size = KDBUS_POOL_SIZE;
-        hello->attach_flags_send = _KDBUS_ATTACH_ANY;
-        hello->attach_flags_recv = _KDBUS_ATTACH_ANY;
-
-        if (ioctl(fd, KDBUS_CMD_HELLO, hello) < 0)
-                return -errno;
-
-        /* not interested in any output values */
-        cmd_free.offset = hello->offset;
-        (void) ioctl(fd, KDBUS_CMD_FREE, &cmd_free);
-
-        /* The higher 32bit of the bus_flags fields are considered
-         * 'incompatible flags'. Refuse them all for now. */
-        if (hello->bus_flags > 0xFFFFFFFFULL)
-                return -EOPNOTSUPP;
-
-        return fd;
-}
-
-static const char* const bus_policy_access_table[_BUS_POLICY_ACCESS_MAX] = {
-        [BUS_POLICY_ACCESS_SEE] = "see",
-        [BUS_POLICY_ACCESS_TALK] = "talk",
-        [BUS_POLICY_ACCESS_OWN] = "own",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(bus_policy_access, BusPolicyAccess);