char * gnupg_get_help_string (const char *key, int only_current_locale) { static const char *locname; char *result; if (!locname) { char *buffer, *p; int count = 0; const char *s = gnupg_messages_locale_name (); buffer = xtrystrdup (s); if (!buffer) locname = ""; else { for (p = buffer; *p; p++) if (*p == '.' || *p == '@' || *p == '/' /*(safeguard)*/) *p = 0; else if (*p == '_') { if (count++) *p = 0; /* Also cut at a underscore in the territory. */ } locname = buffer; } } if (!key || !*key) return NULL; result = findkey_locale (key, locname, only_current_locale, gnupg_sysconfdir ()); if (!result) result = findkey_locale (key, locname, only_current_locale, gnupg_datadir ()); if (result) trim_trailing_spaces (result); return result; }
/* gpgconf main. */ int main (int argc, char **argv) { ARGPARSE_ARGS pargs; const char *fname; int no_more_options = 0; enum cmd_and_opt_values cmd = 0; FILE *outfp = NULL; gnupg_reopen_std ("gpgconf"); set_strusage (my_strusage); log_set_prefix ("gpgconf", 1); /* Make sure that our subsystems are ready. */ i18n_init(); init_common_subsystems (); /* Parse the command line. */ pargs.argc = &argc; pargs.argv = &argv; pargs.flags = 1; /* Do not remove the args. */ while (!no_more_options && optfile_parse (NULL, NULL, NULL, &pargs, opts)) { switch (pargs.r_opt) { case oOutput: opt.outfile = pargs.r.ret_str; break; case oQuiet: opt.quiet = 1; break; case oDryRun: opt.dry_run = 1; break; case oRuntime: opt.runtime = 1; break; case oVerbose: opt.verbose++; break; case oNoVerbose: opt.verbose = 0; break; case aListDirs: case aListComponents: case aCheckPrograms: case aListOptions: case aChangeOptions: case aCheckOptions: case aApplyDefaults: case aListConfig: case aCheckConfig: case aReload: cmd = pargs.r_opt; break; default: pargs.err = 2; break; } } if (log_get_errorcount (0)) exit (2); fname = argc ? *argv : NULL; switch (cmd) { case aListComponents: default: /* List all components. */ gc_component_list_components (get_outfp (&outfp)); break; case aCheckPrograms: /* Check all programs. */ gc_check_programs (get_outfp (&outfp)); break; case aListOptions: case aChangeOptions: case aCheckOptions: if (!fname) { fputs (_("usage: gpgconf [options] "), stderr); putc ('\n',stderr); fputs (_("Need one component argument"), stderr); putc ('\n',stderr); exit (2); } else { int idx = gc_component_find (fname); if (idx < 0) { fputs (_("Component not found"), stderr); putc ('\n', stderr); exit (1); } if (cmd == aCheckOptions) gc_component_check_options (idx, get_outfp (&outfp), NULL); else { gc_component_retrieve_options (idx); if (gc_process_gpgconf_conf (NULL, 1, 0, NULL)) exit (1); if (cmd == aListOptions) gc_component_list_options (idx, get_outfp (&outfp)); else if (cmd == aChangeOptions) gc_component_change_options (idx, stdin, get_outfp (&outfp)); } } break; case aReload: if (!fname) { /* Reload all. */ gc_component_reload (-1); } else { /* Reload given component. */ int idx; idx = gc_component_find (fname); if (idx < 0) { fputs (_("Component not found"), stderr); putc ('\n', stderr); exit (1); } else { gc_component_reload (idx); } } break; case aListConfig: if (gc_process_gpgconf_conf (fname, 0, 0, get_outfp (&outfp))) exit (1); break; case aCheckConfig: if (gc_process_gpgconf_conf (fname, 0, 0, NULL)) exit (1); break; case aApplyDefaults: if (fname) { fputs (_("usage: gpgconf [options] "), stderr); putc ('\n',stderr); fputs (_("No argument allowed"), stderr); putc ('\n',stderr); exit (2); } gc_component_retrieve_options (-1); if (gc_process_gpgconf_conf (NULL, 1, 1, NULL)) exit (1); break; case aListDirs: /* Show the system configuration directories for gpgconf. */ get_outfp (&outfp); fprintf (outfp, "sysconfdir:%s\n", gc_percent_escape (gnupg_sysconfdir ())); fprintf (outfp, "bindir:%s\n", gc_percent_escape (gnupg_bindir ())); fprintf (outfp, "libexecdir:%s\n", gc_percent_escape (gnupg_libexecdir ())); fprintf (outfp, "libdir:%s\n", gc_percent_escape (gnupg_libdir ())); fprintf (outfp, "datadir:%s\n", gc_percent_escape (gnupg_datadir ())); fprintf (outfp, "localedir:%s\n", gc_percent_escape (gnupg_localedir ())); fprintf (outfp, "dirmngr-socket:%s\n", gc_percent_escape (dirmngr_socket_name ())); { char *infostr = getenv ("GPG_AGENT_INFO"); if (!infostr || !*infostr) infostr = make_filename (default_homedir (), "S.gpg-agent", NULL); else { char *tmp; infostr = xstrdup (infostr); tmp = strchr (infostr, PATHSEP_C); if (!tmp || tmp == infostr) { xfree (infostr); infostr = NULL; } else *tmp = 0; } fprintf (outfp, "agent-socket:%s\n", infostr? gc_percent_escape (infostr) : ""); xfree (infostr); } { /* We need to use make_filename to expand a possible "~/". */ char *tmp = make_filename (default_homedir (), NULL); fprintf (outfp, "homedir:%s\n", gc_percent_escape (tmp)); xfree (tmp); } break; } if (outfp && outfp != stdout) if (fclose (outfp)) gc_error (1, errno, "error closing `%s'", opt.outfile); return 0; }
/**************** * Copy the option file skeleton for NAME to the given directory. * Returns true if the new option file has any option. */ static int copy_options_file (const char *destdir, const char *name) { const char *datadir = gnupg_datadir (); char *fname; FILE *src, *dst; int linefeeds=0; int c; mode_t oldmask; int esc = 0; int any_option = 0; if (opt.dry_run) return 0; fname = xstrconcat (datadir, DIRSEP_S, name, "-conf", SKELEXT, NULL); src = fopen (fname, "r"); if (src && is_secured_file (fileno (src))) { fclose (src); src = NULL; gpg_err_set_errno (EPERM); } if (!src) { log_info (_("can't open '%s': %s\n"), fname, strerror(errno)); xfree(fname); return 0; } xfree (fname); fname = xstrconcat (destdir, DIRSEP_S, name, EXTSEP_S, "conf", NULL); oldmask = umask (077); if (is_secured_filename (fname)) { dst = NULL; gpg_err_set_errno (EPERM); } else dst = fopen( fname, "w" ); umask (oldmask); if (!dst) { log_info (_("can't create '%s': %s\n"), fname, strerror(errno) ); fclose (src); xfree (fname); return 0; } while ((c = getc (src)) != EOF) { if (linefeeds < 3) { if (c == '\n') linefeeds++; } else { putc (c, dst); if (c== '\n') esc = 1; else if (esc == 1) { if (c == ' ' || c == '\t') ; else if (c == '#') esc = 2; else any_option = 1; } } } fclose (dst); fclose (src); log_info (_("new configuration file '%s' created\n"), fname); xfree (fname); return any_option; }
/* gpgconf main. */ int main (int argc, char **argv) { ARGPARSE_ARGS pargs; const char *fname; int no_more_options = 0; enum cmd_and_opt_values cmd = 0; estream_t outfp = NULL; early_system_init (); gnupg_reopen_std (GPGCONF_NAME); set_strusage (my_strusage); log_set_prefix (GPGCONF_NAME, 1); /* Make sure that our subsystems are ready. */ i18n_init(); init_common_subsystems (&argc, &argv); /* Parse the command line. */ pargs.argc = &argc; pargs.argv = &argv; pargs.flags = 1; /* Do not remove the args. */ while (!no_more_options && optfile_parse (NULL, NULL, NULL, &pargs, opts)) { switch (pargs.r_opt) { case oOutput: opt.outfile = pargs.r.ret_str; break; case oQuiet: opt.quiet = 1; break; case oDryRun: opt.dry_run = 1; break; case oRuntime: opt.runtime = 1; break; case oVerbose: opt.verbose++; break; case oNoVerbose: opt.verbose = 0; break; case aListDirs: case aListComponents: case aCheckPrograms: case aListOptions: case aChangeOptions: case aCheckOptions: case aApplyDefaults: case aListConfig: case aCheckConfig: case aReload: case aLaunch: case aKill: cmd = pargs.r_opt; break; default: pargs.err = 2; break; } } if (log_get_errorcount (0)) exit (2); /* Print a warning if an argument looks like an option. */ if (!opt.quiet && !(pargs.flags & ARGPARSE_FLAG_STOP_SEEN)) { int i; for (i=0; i < argc; i++) if (argv[i][0] == '-' && argv[i][1] == '-') log_info (_("Note: '%s' is not considered an option\n"), argv[i]); } fname = argc ? *argv : NULL; switch (cmd) { case aListComponents: default: /* List all components. */ gc_component_list_components (get_outfp (&outfp)); break; case aCheckPrograms: /* Check all programs. */ gc_check_programs (get_outfp (&outfp)); break; case aListOptions: case aChangeOptions: case aCheckOptions: if (!fname) { es_fprintf (es_stderr, _("usage: %s [options] "), GPGCONF_NAME); es_putc ('\n', es_stderr); es_fputs (_("Need one component argument"), es_stderr); es_putc ('\n', es_stderr); exit (2); } else { int idx = gc_component_find (fname); if (idx < 0) { es_fputs (_("Component not found"), es_stderr); es_putc ('\n', es_stderr); exit (1); } if (cmd == aCheckOptions) gc_component_check_options (idx, get_outfp (&outfp), NULL); else { gc_component_retrieve_options (idx); if (gc_process_gpgconf_conf (NULL, 1, 0, NULL)) exit (1); if (cmd == aListOptions) gc_component_list_options (idx, get_outfp (&outfp)); else if (cmd == aChangeOptions) gc_component_change_options (idx, es_stdin, get_outfp (&outfp)); } } break; case aLaunch: case aKill: if (!fname) { es_fprintf (es_stderr, _("usage: %s [options] "), GPGCONF_NAME); es_putc ('\n', es_stderr); es_fputs (_("Need one component argument"), es_stderr); es_putc ('\n', es_stderr); exit (2); } else { /* Launch/Kill a given component. */ int idx; idx = gc_component_find (fname); if (idx < 0) { es_fputs (_("Component not found"), es_stderr); es_putc ('\n', es_stderr); exit (1); } else if (cmd == aLaunch) { if (gc_component_launch (idx)) exit (1); } else { /* We don't error out if the kill failed because this command should do nothing if the component is not running. */ gc_component_kill (idx); } } break; case aReload: if (!fname) { /* Reload all. */ gc_component_reload (-1); } else { /* Reload given component. */ int idx; idx = gc_component_find (fname); if (idx < 0) { es_fputs (_("Component not found"), es_stderr); es_putc ('\n', es_stderr); exit (1); } else { gc_component_reload (idx); } } break; case aListConfig: if (gc_process_gpgconf_conf (fname, 0, 0, get_outfp (&outfp))) exit (1); break; case aCheckConfig: if (gc_process_gpgconf_conf (fname, 0, 0, NULL)) exit (1); break; case aApplyDefaults: if (fname) { es_fprintf (es_stderr, _("usage: %s [options] "), GPGCONF_NAME); es_putc ('\n', es_stderr); es_fputs (_("No argument allowed"), es_stderr); es_putc ('\n', es_stderr); exit (2); } gc_component_retrieve_options (-1); if (gc_process_gpgconf_conf (NULL, 1, 1, NULL)) exit (1); break; case aListDirs: /* Show the system configuration directories for gpgconf. */ get_outfp (&outfp); es_fprintf (outfp, "sysconfdir:%s\n", gc_percent_escape (gnupg_sysconfdir ())); es_fprintf (outfp, "bindir:%s\n", gc_percent_escape (gnupg_bindir ())); es_fprintf (outfp, "libexecdir:%s\n", gc_percent_escape (gnupg_libexecdir ())); es_fprintf (outfp, "libdir:%s\n", gc_percent_escape (gnupg_libdir ())); es_fprintf (outfp, "datadir:%s\n", gc_percent_escape (gnupg_datadir ())); es_fprintf (outfp, "localedir:%s\n", gc_percent_escape (gnupg_localedir ())); if (dirmngr_user_socket_name ()) { es_fprintf (outfp, "dirmngr-socket:%s\n", gc_percent_escape (dirmngr_user_socket_name ())); es_fprintf (outfp, "dirmngr-sys-socket:%s\n", gc_percent_escape (dirmngr_sys_socket_name ())); } else { es_fprintf (outfp, "dirmngr-socket:%s\n", gc_percent_escape (dirmngr_sys_socket_name ())); } { char *tmp = make_filename (default_homedir (), GPG_AGENT_SOCK_NAME, NULL); es_fprintf (outfp, "agent-socket:%s\n", gc_percent_escape (tmp)); xfree (tmp); } { /* We need to use make_filename to expand a possible "~/". */ char *tmp = make_filename (default_homedir (), NULL); es_fprintf (outfp, "homedir:%s\n", gc_percent_escape (tmp)); xfree (tmp); } break; } if (outfp != es_stdout) if (es_fclose (outfp)) gc_error (1, errno, "error closing '%s'", opt.outfile); return 0; }
/**************** * Copy the option file skeleton to the given directory. */ static void copy_options_file( const char *destdir ) { const char *datadir = gnupg_datadir (); char *fname; FILE *src, *dst; int linefeeds=0; int c; mode_t oldmask; int esc = 0; int any_option = 0; if( opt.dry_run ) return; fname = xmalloc( strlen(datadir) + strlen(destdir) + 15 ); strcpy(stpcpy(fname, datadir), DIRSEP_S "gpg-conf" SKELEXT ); src = fopen( fname, "r" ); if (src && is_secured_file (fileno (src))) { fclose (src); src = NULL; errno = EPERM; } if( !src ) { log_info (_("can't open `%s': %s\n"), fname, strerror(errno) ); xfree(fname); return; } strcpy(stpcpy(fname, destdir), DIRSEP_S "gpg" EXTSEP_S "conf" ); oldmask=umask(077); if ( is_secured_filename (fname) ) { dst = NULL; errno = EPERM; } else dst = fopen( fname, "w" ); umask(oldmask); if( !dst ) { log_info (_("can't create `%s': %s\n"), fname, strerror(errno) ); fclose( src ); xfree(fname); return; } while( (c=getc(src)) != EOF ) { if( linefeeds < 3 ) { if( c == '\n' ) linefeeds++; } else { putc( c, dst ); if (c== '\n') esc = 1; else if (esc == 1) { if (c == ' ' || c == '\t') ; else if (c == '#') esc = 2; else any_option = 1; } } } fclose( dst ); fclose( src ); log_info(_("new configuration file `%s' created\n"), fname ); if (any_option) log_info (_("WARNING: options in `%s'" " are not yet active during this run\n"), fname); xfree(fname); }