agent: Make the S2K calibration time runtime configurabe.
authorWerner Koch <wk@gnupg.org>
Tue, 11 Dec 2018 17:12:51 +0000 (18:12 +0100)
committerWerner Koch <wk@gnupg.org>
Tue, 11 Dec 2018 17:12:51 +0000 (18:12 +0100)
commitcbcc8c19541fe8407f3b6588fce1535c64cf6b25
treecc02d83240034f6089e321f16b2a6d821be7bbe6
parent05ef6282784495a77f4faf76c0de5bc85dfecf06
agent: Make the S2K calibration time runtime configurabe.

* agent/protect.c (s2k_calibration_time): New file global var.
(calibrate_s2k_count): Use it here.
(get_calibrated_s2k_count): Replace function static var by ...
(s2k_calibrated_count): new file global var.
(set_s2k_calibration_time): New function.
* agent/gpg-agent.c (oS2KCalibration): New const.
(opts): New option --s2k-calibration.
(parse_rereadable_options): Parse that option.
--

Note that using an unrelistic high value (like 60000) takes quite some
time for calibration.

GnuPG-bug-id: 3399
Signed-off-by: Werner Koch <wk@gnupg.org>
agent/agent.h
agent/gpg-agent.c
agent/protect.c
doc/gpg-agent.texi