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scd: Writing KDF resets auth state. 

* scd/app-openpgp.c (do_setattr): Clear auth state.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2018-04-03 20:30:29 +09:00
parent a17d2d1f69
commit cb1731c23c
1 changed files with 7 additions and 1 deletions
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8
scd/app-openpgp.c
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@ -2459,7 +2459,7 @@ do_setattr (app_t app, const char *name,
{ "SM-KEY-MAC", 0x00D2, 3, 0, 1 },
{ "KEY-ATTR", 0, 0, 3, 1 },
{ "AESKEY", 0x00D5, 3, 0, 1 },
{ "KDF", 0x00F9, 3, 0, 1 },
{ "KDF", 0x00F9, 3, 4, 1 },
{ NULL, 0 }
};
int exmode;
@ -2507,6 +2507,12 @@ do_setattr (app_t app, const char *name,
app->force_chv1 = (valuelen && *value == 0);
else if (table[idx].special == 2)
parse_login_data (app);
else if (table[idx].special == 4)
{
app->did_chv1 = 0;
app->did_chv2 = 0;
app->did_chv3 = 0;
}
return rc;
}