+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
+
#include <assert.h>
#include <errno.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
+#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>
struct discover_client_ops ops;
int n_devices;
struct device **devices;
+ bool authenticated;
};
static int discover_client_destructor(void *arg)
talloc_free(device);
}
+static void plugin_option_add(struct discover_client *client,
+ struct plugin_option *opt)
+{
+ talloc_steal(client, opt);
+
+ if (client->ops.plugin_option_add)
+ client->ops.plugin_option_add(opt, client->ops.cb_arg);
+}
+
+static void plugins_remove(struct discover_client *client)
+{
+ if (client->ops.plugins_remove)
+ client->ops.plugins_remove(client->ops.cb_arg);
+}
+
void discover_client_enumerate(struct discover_client *client)
{
struct boot_option *opt;
}
static void update_status(struct discover_client *client,
- struct boot_status *status)
+ struct status *status)
{
if (client->ops.update_status)
client->ops.update_status(status, client->ops.cb_arg);
{
struct discover_client *client = arg;
struct pb_protocol_message *message;
+ struct auth_message *auth_msg;
+ struct plugin_option *p_opt;
struct system_info *sysinfo;
- struct boot_status *status;
struct boot_option *opt;
+ struct status *status;
struct config *config;
struct device *dev;
char *dev_id;
rc = pb_protocol_deserialise_device(dev, message);
if (rc) {
- pb_log("%s: no device?\n", __func__);
- return 0;
+ pb_log_fn("no device?\n");
+ goto out;
}
device_add(client, dev);
rc = pb_protocol_deserialise_boot_option(opt, message);
if (rc) {
- pb_log("%s: no boot_option?\n", __func__);
- return 0;
+ pb_log_fn("no boot_option?\n");
+ goto out;
}
boot_option_add(client, opt);
case PB_PROTOCOL_ACTION_DEVICE_REMOVE:
dev_id = pb_protocol_deserialise_string(ctx, message);
if (!dev_id) {
- pb_log("%s: no device id?\n", __func__);
- return 0;
+ pb_log_fn("no device id?\n");
+ goto out;
}
device_remove(client, dev_id);
break;
case PB_PROTOCOL_ACTION_STATUS:
- status = talloc_zero(ctx, struct boot_status);
+ status = talloc_zero(ctx, struct status);
rc = pb_protocol_deserialise_boot_status(status, message);
if (rc) {
- pb_log("%s: invalid status message?\n", __func__);
- return 0;
+ pb_log_fn("invalid status message?\n");
+ goto out;
}
update_status(client, status);
break;
rc = pb_protocol_deserialise_system_info(sysinfo, message);
if (rc) {
- pb_log("%s: invalid sysinfo message?\n", __func__);
- return 0;
+ pb_log_fn("invalid sysinfo message?\n");
+ goto out;
}
update_sysinfo(client, sysinfo);
break;
rc = pb_protocol_deserialise_config(config, message);
if (rc) {
- pb_log("%s: invalid config message?\n", __func__);
- return 0;
+ pb_log_fn("invalid config message?\n");
+ goto out;
}
update_config(client, config);
break;
+ case PB_PROTOCOL_ACTION_PLUGIN_OPTION_ADD:
+ p_opt = talloc_zero(ctx, struct plugin_option);
+
+ rc = pb_protocol_deserialise_plugin_option(p_opt, message);
+ if (rc) {
+ pb_log_fn("no plugin_option?\n");
+ goto out;
+ }
+
+ plugin_option_add(client, p_opt);
+ break;
+ case PB_PROTOCOL_ACTION_PLUGINS_REMOVE:
+ plugins_remove(client);
+ break;
+ case PB_PROTOCOL_ACTION_AUTHENTICATE:
+ auth_msg = talloc_zero(ctx, struct auth_message);
+
+ rc = pb_protocol_deserialise_authenticate(auth_msg, message);
+ if (rc || auth_msg->op != AUTH_MSG_RESPONSE) {
+ pb_log("%s: invalid auth message? (%d)\n",
+ __func__, rc);
+ goto out;
+ }
+
+ pb_log("Client %sauthenticated by server\n",
+ client->authenticated ? "" : "un");
+ client->authenticated = auth_msg->authenticated;
+ break;
default:
- pb_log("%s: unknown action %d\n", __func__, message->action);
+ pb_log_fn("unknown action %d\n", message->action);
}
+out:
talloc_free(ctx);
return 0;
client->fd = socket(AF_UNIX, SOCK_STREAM, 0);
if (client->fd < 0) {
- pb_log("%s: socket: %s\n", __func__, strerror(errno));
+ pb_log_fn("socket: %s\n", strerror(errno));
goto out_err;
}
strcpy(addr.sun_path, PB_SOCKET_PATH);
if (connect(client->fd, (struct sockaddr *)&addr, sizeof(addr))) {
- pb_log("%s: connect: %s\n", __func__, strerror(errno));
+ pb_log_fn("connect: %s\n", strerror(errno));
goto out_err;
}
waiter_register_io(waitset, client->fd, WAIT_IN,
discover_client_process, client);
+ /* Assume this client can't make changes if crypt support is enabled */
+#ifdef CRYPT_SUPPORT
+ client->authenticated = false;
+#else
+ client->authenticated = true;
+#endif
+
return client;
out_err:
return client->devices[index];
}
+bool discover_client_authenticated(struct discover_client *client)
+{
+ return client->authenticated;
+}
+
static void create_boot_command(struct boot_command *command,
const struct device *device __attribute__((unused)),
const struct boot_option *boot_option,
command->initrd_file = data->initrd;
command->dtb_file = data->dtb;
command->boot_args = data->args;
+ command->args_sig_file = data->args_sig_file;
+ command->console = ttyname(STDIN_FILENO);
}
int discover_client_boot(struct discover_client *client,
return pb_protocol_write_message(client->fd, message);
}
+
+int discover_client_send_url(struct discover_client *client,
+ char *url)
+{
+ struct pb_protocol_message *message;
+ int len;
+
+ len = pb_protocol_url_len(url);
+
+ message = pb_protocol_create_message(client,
+ PB_PROTOCOL_ACTION_ADD_URL, len);
+ if (!message)
+ return -1;
+
+ pb_protocol_serialise_url(url, message->payload, len);
+
+ return pb_protocol_write_message(client->fd, message);
+}
+
+int discover_client_send_plugin_install(struct discover_client *client,
+ char *file)
+{
+ struct pb_protocol_message *message;
+ int len;
+
+ len = pb_protocol_url_len(file);
+
+ message = pb_protocol_create_message(client,
+ PB_PROTOCOL_ACTION_PLUGIN_INSTALL, len);
+ if (!message)
+ return -1;
+
+ pb_protocol_serialise_url(file, message->payload, len);
+
+ return pb_protocol_write_message(client->fd, message);
+}
+
+int discover_client_send_temp_autoboot(struct discover_client *client,
+ const struct autoboot_option *opt)
+{
+ struct pb_protocol_message *message;
+ int len;
+
+ len = pb_protocol_temp_autoboot_len(opt);
+
+ message = pb_protocol_create_message(client,
+ PB_PROTOCOL_ACTION_TEMP_AUTOBOOT, len);
+ if (!message)
+ return -1;
+
+ pb_protocol_serialise_temp_autoboot(opt, message->payload, len);
+
+ return pb_protocol_write_message(client->fd, message);
+}
+
+int discover_client_send_authenticate(struct discover_client *client,
+ char *password)
+{
+ struct pb_protocol_message *message;
+ struct auth_message auth_msg;
+ int len;
+
+ auth_msg.op = AUTH_MSG_REQUEST;
+ auth_msg.password = password;
+
+ len = pb_protocol_authenticate_len(&auth_msg);
+
+ message = pb_protocol_create_message(client,
+ PB_PROTOCOL_ACTION_AUTHENTICATE, len);
+ if (!message)
+ return -1;
+
+ pb_log("serialising auth message..\n");
+ pb_protocol_serialise_authenticate(&auth_msg, message->payload, len);
+
+ pb_log("sending auth message..\n");
+ return pb_protocol_write_message(client->fd, message);
+}
+
+int discover_client_send_set_password(struct discover_client *client,
+ char *password, char *new_password)
+{
+ struct pb_protocol_message *message;
+ struct auth_message auth_msg;
+ int len;
+
+ auth_msg.op = AUTH_MSG_SET;
+ auth_msg.set_password.password = password;
+ auth_msg.set_password.new_password = new_password;
+
+ len = pb_protocol_authenticate_len(&auth_msg);
+
+ message = pb_protocol_create_message(client,
+ PB_PROTOCOL_ACTION_AUTHENTICATE, len);
+ if (!message)
+ return -1;
+
+ pb_log("serialising auth message..\n");
+ pb_protocol_serialise_authenticate(&auth_msg, message->payload, len);
+
+ pb_log("sending auth message..\n");
+ return pb_protocol_write_message(client->fd, message);
+}
projects / petitboot / blobdiff