void
cpr_kill_prompt(void)
{
if( opt.command_fd != -1 )
return;
tty_kill_prompt();
return;
}
int
tty_get_answer_is_yes( const char *prompt )
{
int yes;
char *p = tty_get( prompt );
tty_kill_prompt();
yes = answer_is_yes(p);
xfree(p);
return yes;
}
void
display_online_help( const char *keyword )
{
tty_kill_prompt();
if( !keyword )
tty_printf(_("No help available") );
else {
const char *p;
int i;
for(i=0; (p=helptexts[i].key) && strcmp( p, keyword ); i++ )
;
if( !p || !*helptexts[i].help )
tty_printf(_("No help available for `%s'"), keyword );
else
tty_printf("%s", _(helptexts[i].help) );
}
tty_printf("\n");
}
int
cpr_get_answer_yes_no_quit( const char *keyword, const char *prompt )
{
int yes;
char *p;
if( opt.command_fd != -1 )
return !!do_get_from_fd ( keyword, 0, 1 );
for(;;) {
p = tty_get( prompt );
trim_spaces(p); /* it is okay to do this here */
if( *p == '?' && !p[1] ) {
xfree(p);
display_online_help( keyword );
}
else {
tty_kill_prompt();
yes = answer_is_yes_no_quit(p);
xfree(p);
return yes;
}
}
}
void
display_online_help( const char *keyword )
{
char *result;
int need_final_lf = 1;
tty_kill_prompt();
if ( !keyword )
tty_printf (_("No help available") );
else if ( (result = get_help_from_file (keyword)) )
{
tty_printf ("%s", result);
if (*result && result[strlen (result)-1] == '\n')
need_final_lf = 0;
xfree (result);
}
else
{
tty_printf (_("No help available for '%s'"), keyword );
}
if (need_final_lf)
tty_printf("\n");
}
int
cpr_get_answer_okay_cancel (const char *keyword,
const char *prompt,
int def_answer)
{
int yes;
char *answer = NULL;
char *p;
if( opt.command_fd != -1 )
answer = do_get_from_fd ( keyword, 0, 0 );
if (answer)
{
yes = answer_is_okay_cancel (answer, def_answer);
xfree (answer);
return yes;
}
for(;;)
{
p = tty_get( prompt );
trim_spaces(p); /* it is okay to do this here */
if (*p == '?' && !p[1])
{
xfree(p);
display_online_help (keyword);
}
else
{
tty_kill_prompt();
yes = answer_is_okay_cancel (p, def_answer);
xfree(p);
return yes;
}
}
}
/* Query the card, show a list of already stored keys and ask the user
where to store the key. Returns the key number or 0 for cancel
operation. */
static int
query_card (APP app)
{
int keyno = 0;
char *serialno, *disp_name, *pubkey_url;
unsigned char *fpr1, *fpr2, *fpr3;
if (app_openpgp_cardinfo (app,
&serialno,
&disp_name,
&pubkey_url,
&fpr1, &fpr2, &fpr3))
return 0;
for (;;)
{
char *answer;
tty_printf ("\n");
tty_printf ("Serial number ....: %s\n",
serialno? serialno : "[none]");
tty_printf ("Name of cardholder: %s\n",
disp_name && *disp_name? disp_name : "[not set]");
tty_printf ("URL of public key : %s\n",
pubkey_url && *pubkey_url? pubkey_url : "[not set]");
tty_printf ("Signature key ....:");
show_sha1_fpr (fpr1);
tty_printf ("Encryption key....:");
show_sha1_fpr (fpr2);
tty_printf ("Authentication key:");
show_sha1_fpr (fpr3);
tty_printf ("\n"
"1 - store as signature key and reset usage counter\n"
"2 - store as encryption key\n"
"3 - store as authentication key\n"
"Q - quit\n"
"\n");
answer = tty_get("Your selection? ");
tty_kill_prompt();
if (strlen (answer) != 1)
;
else if ( *answer == '1' )
{
if ( (fpr1 && !fpr_is_zero (fpr1)) )
{
tty_printf ("\n");
log_error ("WARNING: signature key does already exists!\n");
tty_printf ("\n");
if ( tty_get_answer_is_yes ("Replace existing key? ") )
{
keyno = 1;
break;
}
}
else
{
keyno = 1;
break;
}
}
else if ( *answer == '2' )
{
if ( (fpr2 && !fpr_is_zero (fpr2)) )
{
tty_printf ("\n");
log_error ("WARNING: encryption key does already exists!\n");
tty_printf ("\n");
if ( tty_get_answer_is_yes ("Replace existing key? ") )
{
keyno = 2;
break;
}
}
else
{
keyno = 2;
break;
}
}
else if ( *answer == '3' )
{
if ( (fpr3 && !fpr_is_zero (fpr3)) )
{
tty_printf ("\n");
log_error ("WARNING: authentication key does already exists!\n");
tty_printf ("\n");
if ( tty_get_answer_is_yes ("Replace existing key? ") )
{
keyno = 3;
break;
}
}
else
{
keyno = 3;
break;
}
}
else if ( *answer == 'q' || *answer == 'Q')
{
keyno = 0;
break;
}
}
xfree (serialno);
xfree (disp_name);
xfree (pubkey_url);
xfree (fpr1);
xfree (fpr2);
xfree (fpr3);
return keyno;
}
