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common: extend API of openpgp_oid_to_curve for canonical name.

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* common/openpgp-oid.c (openpgp_oid_to_curve): Add CANON argument.
* common/util.h: Update.
* g10/import.c (transfer_secret_keys): Follow the change.
* g10/keyid.c (pubkey_string): Likewise.
* g10/keylist.c (list_keyblock_print, list_keyblock_colon): Likewise.
* parse-packet.c (parse_key): Likewise.
* scd/app-openpgp.c (send_key_attr, get_public_key): Likewise.

--

Change the function so that caller can select canonical name of curve
or name for printing.  Suggested by wk.
This commit is contained in:
NIIBE Yutaka 2015-08-06 16:44:03 +09:00
parent d088d2c816
commit a6e4053089
7 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
common/openpgp-oid.c
View File

@ -333,10 +333,10 @@ openpgp_curve_to_oid (const char *name, unsigned int *r_nbits)
/* Map an OpenPGP OID to the Libgcrypt curve NAME. Returns NULL for
unknown curve names. We prefer an alias name here which is more
suitable for printing. */
unknown curve names. Unless CANON is set we prefer an alias name
here which is more suitable for printing. */
const char *
openpgp_oid_to_curve (const char *oidstr)
openpgp_oid_to_curve (const char *oidstr, int canon)
{
int i;
@ -345,7 +345,7 @@ openpgp_oid_to_curve (const char *oidstr)
for (i=0; oidtable[i].name; i++)
if (!strcmp (oidtable[i].oidstr, oidstr))
return oidtable[i].alias? oidtable[i].alias : oidtable[i].name;
return !canon && oidtable[i].alias? oidtable[i].alias : oidtable[i].name;
return NULL;
}

2
common/util.h
View File

@ -323,7 +323,7 @@ gpg_error_t openpgp_oid_from_str (const char *string, gcry_mpi_t *r_mpi);
char *openpgp_oid_to_str (gcry_mpi_t a);
int openpgp_oid_is_ed25519 (gcry_mpi_t a);
const char *openpgp_curve_to_oid (const char *name, unsigned int *r_nbits);
const char *openpgp_oid_to_curve (const char *oid);
const char *openpgp_oid_to_curve (const char *oid, int canon);
const char *openpgp_enum_curves (int *idxp);

2
g10/import.c
View File

@ -1414,7 +1414,7 @@ transfer_secret_keys (ctrl_t ctrl, struct stats_s *stats, kbnode_t sec_keyblock,
err = gpg_error_from_syserror ();
else
{
const char *curvename = openpgp_oid_to_curve (curvestr);
const char *curvename = openpgp_oid_to_curve (curvestr, 1);
err = gcry_sexp_build (&curve, NULL, "(curve %s)",
curvename?curvename:curvestr);
xfree (curvestr);

2
g10/keyid.c
View File

@ -119,7 +119,7 @@ pubkey_string (PKT_public_key *pk, char *buffer, size_t bufsize)
else if (prefix)
{
char *curve = openpgp_oid_to_str (pk->pkey[0]);
const char *name = openpgp_oid_to_curve (curve);
const char *name = openpgp_oid_to_curve (curve, 0);
if (name)
snprintf (buffer, bufsize, "%s", name);

6
g10/keylist.c
View File

@ -1091,7 +1091,7 @@ list_keyblock_print (KBNODE keyblock, int secret, int fpr,
|| pk2->pubkey_algo == PUBKEY_ALGO_ECDH)
{
char *curve = openpgp_oid_to_str (pk2->pkey[0]);
const char *name = openpgp_oid_to_curve (curve);
const char *name = openpgp_oid_to_curve (curve, 0);
if (!name)
name = curve;
es_fprintf (es_stdout, " %s", name);
@ -1358,7 +1358,7 @@ list_keyblock_colon (KBNODE keyblock, int secret, int has_secret, int fpr)
|| pk->pubkey_algo == PUBKEY_ALGO_ECDH)
{
char *curve = openpgp_oid_to_str (pk->pkey[0]);
const char *name = openpgp_oid_to_curve (curve);
const char *name = openpgp_oid_to_curve (curve, 0);
if (!name)
name = curve;
es_fputs (name, es_stdout);
@ -1487,7 +1487,7 @@ list_keyblock_colon (KBNODE keyblock, int secret, int has_secret, int fpr)
|| pk->pubkey_algo == PUBKEY_ALGO_ECDH)
{
char *curve = openpgp_oid_to_str (pk->pkey[0]);
const char *name = openpgp_oid_to_curve (curve);
const char *name = openpgp_oid_to_curve (curve, 0);
if (!name)
name = curve;
es_fputs (name, es_stdout);

2
g10/parse-packet.c
View File

@ -2086,7 +2086,7 @@ parse_key (IOBUF inp, int pkttype, unsigned long pktlen,
|| algorithm == PUBKEY_ALGO_ECDH) && i==0)
{
char *curve = openpgp_oid_to_str (pk->pkey[0]);
const char *name = openpgp_oid_to_curve (curve);
const char *name = openpgp_oid_to_curve (curve, 0);
es_fprintf (listfp, " %s (%s)", name?name:"", curve);
xfree (curve);
}

4
scd/app-openpgp.c
View File

@ -911,7 +911,7 @@ send_key_attr (ctrl_t ctrl, app_t app, const char *keyword, int keyno)
keyno+1,
app->app_local->keyattr[keyno].ecc.flags? PUBKEY_ALGO_EDDSA:
(keyno==1? PUBKEY_ALGO_ECDH: PUBKEY_ALGO_ECDSA),
openpgp_oid_to_curve (app->app_local->keyattr[keyno].ecc.oid));
openpgp_oid_to_curve (app->app_local->keyattr[keyno].ecc.oid, 0));
}
else
snprintf (buffer, sizeof buffer, "%d 0 0 UNKNOWN", keyno+1);
@ -1442,7 +1442,7 @@ get_public_key (app_t app, int keyno)
format = "(public-key(ecc(curve%s)(flags eddsa)(q%b)))";
err = gcry_sexp_build (&s_pkey, NULL, format,
openpgp_oid_to_curve (app->app_local->keyattr[keyno].ecc.oid),
openpgp_oid_to_curve (app->app_local->keyattr[keyno].ecc.oid, 1),
(int)mlen, mbuf);
if (err)
goto leave;