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scd: support any curves defined by libgcrypt.

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* g10/call-agent.h (struct agent_card_info_s): Add curve field.
* g10/call-agent.c (learn_status_cb): Use curve name.
* g10/card-util.c (card_status): Show pubkey name.
* scd/app-openpgp.c (struct app_local_s): Record OID and flags.
(store_fpr): Use ALGO instead of key type.
(send_key_attr): Use curve name instead of OID.
(get_public_key): Clean up by OID to curve name.
(ecc_writekey): Support any curves in libgcrypt.
(do_genkey, do_auth, ): Follow the change.
(ecc_oid): New.
(parse_algorithm_attribute): Show OID here.
This commit is contained in:
NIIBE Yutaka 2015-07-25 12:09:23 +09:00
parent 4ee4b99837
commit ef080d5c7f
4 changed files with 180 additions and 232 deletions
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28
g10/call-agent.c
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@ -645,14 +645,32 @@ learn_status_cb (void *opaque, const char *line)
}
else if (keywordlen == 8 && !memcmp (keyword, "KEY-ATTR", keywordlen))
{
int keyno, algo, nbits;
int keyno = 0;
int algo = PUBKEY_ALGO_RSA;
int n = 0;
sscanf (line, "%d %d %d", &keyno, &algo, &nbits);
sscanf (line, "%d %d %n", &keyno, &algo, &n);
keyno--;
if (keyno >= 0 && keyno < DIM (parm->key_attr))
if (keyno < 0 || keyno >= DIM (parm->key_attr))
return 0;
parm->key_attr[keyno].algo = algo;
if (algo == PUBKEY_ALGO_RSA)
parm->key_attr[keyno].nbits = strtoul (line+n+3, NULL, 10);
else if (algo == PUBKEY_ALGO_ECDH || algo == PUBKEY_ALGO_ECDSA
|| algo == PUBKEY_ALGO_EDDSA)
{
parm->key_attr[keyno].algo = algo;
parm->key_attr[keyno].nbits = nbits;
const char *curve;
i = 0;
do
{
curve = openpgp_enum_curves (&i);
if (!strcmp (curve, line+n))
break;
}
while (curve != NULL);
parm->key_attr[keyno].curve = curve;
}
}
else if (keywordlen == 12 && !memcmp (keyword, "PRIVATE-DO-", 11)