/* 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;
}
