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Print keyid in gpg --list-packets.
Add some not yet code to app-nks.c Changed batch mode expiration time computation
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dcc0907793
commit
a766a37290
6 changed files with 121 additions and 5 deletions
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@ -666,6 +666,97 @@ do_readkey (app_t app, const char *keyid, unsigned char **pk, size_t *pklen)
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}
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/* Handle the WRITEKEY command for NKS. This function expects a
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canonical encoded S-expression with the public key in KEYDATA and
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its length in KEYDATALEN. The only supported KEYID is
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"$IFDAUTHKEY" to store the terminal key on the card. Bit 0 of
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FLAGS indicates whether an existing key shall get overwritten.
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PINCB and PINCB_ARG are the usual arguments for the pinentry
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callback. */
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static gpg_error_t
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do_writekey (app_t app, ctrl_t ctrl,
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const char *keyid, unsigned int flags,
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gpg_error_t (*pincb)(void*, const char *, char **),
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void *pincb_arg,
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const unsigned char *keydata, size_t keydatalen)
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{
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gpg_error_t err;
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int force = (flags & 1);
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const unsigned char *rsa_n = NULL;
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const unsigned char *rsa_e = NULL;
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size_t rsa_n_len, rsa_e_len;
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unsigned int nbits;
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(void)ctrl;
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(void)pincb;
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(void)pincb_arg;
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if (!strcmp (keyid, "$IFDAUTHKEY") && app->app_local->nks_version >= 3)
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;
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else
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return gpg_error (GPG_ERR_INV_ID);
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if (!force && !do_readkey (app, keyid, NULL, NULL))
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return gpg_error (GPG_ERR_EEXIST);
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/* Parse the S-expression. */
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err = get_rsa_pk_from_canon_sexp (keydata, keydatalen,
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&rsa_n, &rsa_n_len, &rsa_e, &rsa_e_len);
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if (err)
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goto leave;
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/* Check that the parameters match the requirements. */
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nbits = app_help_count_bits (rsa_n, rsa_n_len);
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if (nbits != 1024)
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{
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log_error (_("RSA modulus missing or not of size %d bits\n"), 1024);
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err = gpg_error (GPG_ERR_BAD_PUBKEY);
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goto leave;
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}
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nbits = app_help_count_bits (rsa_e, rsa_e_len);
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if (nbits < 2 || nbits > 32)
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{
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log_error (_("RSA public exponent missing or larger than %d bits\n"),
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32);
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err = gpg_error (GPG_ERR_BAD_PUBKEY);
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goto leave;
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}
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/* /\* Store them. *\/ */
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/* err = verify_pin (app, 0, NULL, pincb, pincb_arg); */
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/* if (err) */
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/* goto leave; */
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/* Send the MSE:Store_Public_Key. */
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err = gpg_error (GPG_ERR_NOT_IMPLEMENTED);
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/* mse = xtrymalloc (1000); */
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/* mse[0] = 0x80; /\* Algorithm reference. *\/ */
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/* mse[1] = 1; */
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/* mse[2] = 0x17; */
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/* mse[3] = 0x84; /\* Private key reference. *\/ */
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/* mse[4] = 1; */
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/* mse[5] = 0x77; */
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/* mse[6] = 0x7F; /\* Public key parameter. *\/ */
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/* mse[7] = 0x49; */
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/* mse[8] = 0x81; */
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/* mse[9] = 3 + 0x80 + 2 + rsa_e_len; */
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/* mse[10] = 0x81; /\* RSA modulus of 128 byte. *\/ */
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/* mse[11] = 0x81; */
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/* mse[12] = rsa_n_len; */
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/* memcpy (mse+12, rsa_n, rsa_n_len); */
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/* mse[10] = 0x82; /\* RSA public exponent of up to 4 bytes. *\/ */
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/* mse[12] = rsa_e_len; */
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/* memcpy (mse+12, rsa_e, rsa_e_len); */
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/* err = iso7816_manage_security_env (app->slot, 0x81, 0xB6, */
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/* mse, sizeof mse); */
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leave:
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return err;
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}
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static gpg_error_t
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basic_pin_checks (const char *pinvalue, int minlen, int maxlen)
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{
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@ -1309,7 +1400,7 @@ app_select_nks (app_t app)
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app->fnc.readkey = do_readkey;
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app->fnc.getattr = do_getattr;
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app->fnc.setattr = NULL;
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app->fnc.writekey = NULL;
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app->fnc.writekey = do_writekey;
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app->fnc.genkey = NULL;
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app->fnc.sign = do_sign;
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app->fnc.auth = NULL;
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