/* Startup the server. CTRL must have been allocated by the caller and set to the default values. */ int gpg_server (ctrl_t ctrl) { int rc; #ifndef HAVE_W32_SYSTEM int filedes[2]; #endif assuan_context_t ctx = NULL; static const char hello[] = ("GNU Privacy Guard's OpenPGP server " VERSION " ready"); /* We use a pipe based server so that we can work from scripts. assuan_init_pipe_server will automagically detect when we are called with a socketpair and ignore FILEDES in this case. */ #ifndef HAVE_W32_SYSTEM filedes[0] = assuan_fdopen (0); filedes[1] = assuan_fdopen (1); #endif rc = assuan_new (&ctx); if (rc) { log_error ("failed to allocate the assuan context: %s\n", gpg_strerror (rc)); goto leave; } #ifdef HAVE_W32_SYSTEM rc = gpg_error (GPG_ERR_NOT_IMPLEMENTED); #else rc = assuan_init_pipe_server (ctx, filedes); #endif if (rc) { log_error ("failed to initialize the server: %s\n", gpg_strerror (rc)); goto leave; } rc = register_commands (ctx); if (rc) { log_error ("failed to the register commands with Assuan: %s\n", gpg_strerror(rc)); goto leave; } assuan_set_pointer (ctx, ctrl); if (opt.verbose || opt.debug) { char *tmp = NULL; tmp = xtryasprintf ("Home: %s\n" "Config: %s\n" "%s", opt.homedir, "fixme: need config filename", hello); if (tmp) { assuan_set_hello_line (ctx, tmp); xfree (tmp); } } else assuan_set_hello_line (ctx, hello); assuan_register_reset_notify (ctx, reset_notify); assuan_register_input_notify (ctx, input_notify); assuan_register_output_notify (ctx, output_notify); assuan_register_option_handler (ctx, option_handler); ctrl->server_local = xtrycalloc (1, sizeof *ctrl->server_local); if (!ctrl->server_local) { rc = gpg_error_from_syserror (); goto leave; } ctrl->server_local->assuan_ctx = ctx; ctrl->server_local->message_fd = GNUPG_INVALID_FD; for (;;) { rc = assuan_accept (ctx); if (rc == -1) { rc = 0; break; } else if (rc) { log_info ("Assuan accept problem: %s\n", gpg_strerror (rc)); break; } rc = assuan_process (ctx); if (rc) { log_info ("Assuan processing failed: %s\n", gpg_strerror (rc)); continue; } } leave: if (ctrl->server_local) { release_pk_list (ctrl->server_local->recplist); xfree (ctrl->server_local); ctrl->server_local = NULL; } assuan_release (ctx); return rc; }
/* Startup the server. DEFAULT_RECPLIST is the list of recipients as set from the command line or config file. We only require those marked as encrypt-to. */ void gpgsm_server (certlist_t default_recplist) { int rc; assuan_fd_t filedes[2]; assuan_context_t ctx; struct server_control_s ctrl; static const char hello[] = ("GNU Privacy Guard's S/M server " VERSION " ready"); memset (&ctrl, 0, sizeof ctrl); gpgsm_init_default_ctrl (&ctrl); /* We use a pipe based server so that we can work from scripts. assuan_init_pipe_server will automagically detect when we are called with a socketpair and ignore FILEDES in this case. */ #ifdef HAVE_W32CE_SYSTEM #define SERVER_STDIN es_fileno(es_stdin) #define SERVER_STDOUT es_fileno(es_stdout) #else #define SERVER_STDIN 0 #define SERVER_STDOUT 1 #endif filedes[0] = assuan_fdopen (SERVER_STDIN); filedes[1] = assuan_fdopen (SERVER_STDOUT); rc = assuan_new (&ctx); if (rc) { log_error ("failed to allocate assuan context: %s\n", gpg_strerror (rc)); gpgsm_exit (2); } rc = assuan_init_pipe_server (ctx, filedes); if (rc) { log_error ("failed to initialize the server: %s\n", gpg_strerror (rc)); gpgsm_exit (2); } rc = register_commands (ctx); if (rc) { log_error ("failed to the register commands with Assuan: %s\n", gpg_strerror(rc)); gpgsm_exit (2); } if (opt.verbose || opt.debug) { char *tmp = NULL; const char *s1 = getenv ("GPG_AGENT_INFO"); if (asprintf (&tmp, "Home: %s\n" "Config: %s\n" "AgentInfo: %s\n" "DirmngrInfo: %s\n" "%s", opt.homedir, opt.config_filename, s1?s1:"[not set]", dirmngr_socket_name (), hello) > 0) { assuan_set_hello_line (ctx, tmp); free (tmp); } } else assuan_set_hello_line (ctx, hello); assuan_register_reset_notify (ctx, reset_notify); assuan_register_input_notify (ctx, input_notify); assuan_register_output_notify (ctx, output_notify); assuan_register_option_handler (ctx, option_handler); assuan_set_pointer (ctx, &ctrl); ctrl.server_local = xcalloc (1, sizeof *ctrl.server_local); ctrl.server_local->assuan_ctx = ctx; ctrl.server_local->message_fd = -1; ctrl.server_local->list_internal = 1; ctrl.server_local->list_external = 0; ctrl.server_local->default_recplist = default_recplist; for (;;) { rc = assuan_accept (ctx); if (rc == -1) { break; } else if (rc) { log_info ("Assuan accept problem: %s\n", gpg_strerror (rc)); break; } rc = assuan_process (ctx); if (rc) { log_info ("Assuan processing failed: %s\n", gpg_strerror (rc)); continue; } } gpgsm_release_certlist (ctrl.server_local->recplist); ctrl.server_local->recplist = NULL; gpgsm_release_certlist (ctrl.server_local->signerlist); ctrl.server_local->signerlist = NULL; xfree (ctrl.server_local); audit_release (ctrl.audit); ctrl.audit = NULL; assuan_release (ctx); }
/* Startup the server. CTRL must have been allocated by the caller and set to the default values. */ int gpg_server (ctrl_t ctrl) { int rc; int filedes[2]; assuan_context_t ctx = NULL; static const char hello[] = ("GNU Privacy Guard's OpenPGP server " VERSION " ready"); /* We use a pipe based server so that we can work from scripts. assuan_init_pipe_server will automagically detect when we are called with a socketpair and ignore FILEDES in this case. */ filedes[0] = assuan_fdopen (0); filedes[1] = assuan_fdopen (1); rc = assuan_new (&ctx); if (rc) { log_error ("failed to allocate the assuan context: %s\n", gpg_strerror (rc)); goto leave; } rc = assuan_init_pipe_server (ctx, filedes); if (rc) { log_error ("failed to initialize the server: %s\n", gpg_strerror (rc)); goto leave; } rc = register_commands (ctx); if (rc) { log_error ("failed to the register commands with Assuan: %s\n", gpg_strerror(rc)); goto leave; } assuan_set_pointer (ctx, ctrl); if (opt.verbose || opt.debug) { char *tmp = NULL; const char *s1 = getenv ("GPG_AGENT_INFO"); if (asprintf (&tmp, "Home: %s\n" "Config: %s\n" "AgentInfo: %s\n" "%s", opt.homedir, "fixme: need config filename", s1?s1:"[not set]", hello) > 0) { assuan_set_hello_line (ctx, tmp); free (tmp); } } else assuan_set_hello_line (ctx, hello); assuan_register_reset_notify (ctx, reset_notify); assuan_register_input_notify (ctx, input_notify); assuan_register_output_notify (ctx, output_notify); assuan_register_option_handler (ctx, option_handler); ctrl->server_local = xtrycalloc (1, sizeof *ctrl->server_local); if (!ctrl->server_local) { rc = gpg_error_from_syserror (); goto leave; } ctrl->server_local->assuan_ctx = ctx; ctrl->server_local->message_fd = GNUPG_INVALID_FD; if (DBG_ASSUAN) assuan_set_log_stream (ctx, log_get_stream ()); for (;;) { rc = assuan_accept (ctx); if (rc == -1) { rc = 0; break; } else if (rc) { log_info ("Assuan accept problem: %s\n", gpg_strerror (rc)); break; } rc = assuan_process (ctx); if (rc) { log_info ("Assuan processing failed: %s\n", gpg_strerror (rc)); continue; } } leave: xfree (ctrl->server_local); ctrl->server_local = NULL; assuan_release (ctx); return rc; }