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Fixed card key generation of gpg2.

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Reveal less information about timings while generating a key.
This commit is contained in:
Werner Koch 2007-07-05 16:58:19 +00:00
parent fa84b8cd82
commit 4631bc8ddf
51 changed files with 6316 additions and 5852 deletions
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21
g10/call-agent.c
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@ -1,5 +1,5 @@
/* call-agent.c - divert operations to the agent
* Copyright (C) 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
* Copyright (C) 2001, 2002, 2003, 2006, 2007 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -498,21 +498,32 @@ scd_genkey_cb (void *opaque, const char *line)
}
/* Send a GENKEY command to the SCdaemon. SERIALNO is not used in
this implementation. */
this implementation. If CREATEDATE has been given, it will be
passed to SCDAEMON so that the key can be created with this
timestamp; note the user needs to use the returned timestamp as old
versions of scddaemon don't support this option. */
int
agent_scd_genkey (struct agent_card_genkey_s *info, int keyno, int force,
const char *serialno)
const char *serialno, u32 createtime)
{
int rc;
char line[ASSUAN_LINELENGTH];
gnupg_isotime_t tbuf;
rc = start_agent ();
if (rc)
return rc;
if (createtime)
epoch2isotime (tbuf, createtime);
else
*tbuf = 0;
memset (info, 0, sizeof *info);
snprintf (line, DIM(line)-1, "SCD GENKEY %s%d",
force? "--force ":"", keyno);
snprintf (line, DIM(line)-1, "SCD GENKEY %s%s %s %d",
*tbuf? "--timestamp=":"", tbuf,
force? "--force":"",
keyno);
line[DIM(line)-1] = 0;
memset (info, 0, sizeof *info);