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agent: New option --pinentry-invisible-char.

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* agent/gpg-agent.c (oPinentryInvisibleChar): New.
(opts): Add option.
(parse_rereadable_options): Set option.
* agent/agent.h (opt): Add field pinentry_invisible_char.
* agent/call-pinentry.c (start_pinentry): Pass option to pinentry.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-09-16 21:24:14 +02:00
parent 9e65bbd255
commit 93d257c819
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GPG key ID: E3FDFF218E45B72B
4 changed files with 39 additions and 3 deletions
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15
agent/call-pinentry.c
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@ -475,6 +475,21 @@ start_pinentry (ctrl_t ctrl)
}
}
/* Tell the pinentry that we would prefer that the given character
is used as the invisible character by the entry widget. */
if (opt.pinentry_invisible_char)
{
char *optstr;
if ((optstr = xtryasprintf ("OPTION invisible-char=%s",
opt.pinentry_invisible_char)))
{
assuan_transact (entry_ctx, optstr, NULL, NULL, NULL, NULL, NULL,
NULL);
/* We ignore errors because this is just a fancy thing and
older pinentries do not support this feature. */
xfree (optstr);
}
}
/* Tell the pinentry the name of a file it shall touch after having
messed with the tty. This is optional and only supported by