| 1 |
/* wptCardEdit.cpp - OpenPGP editing interface |
| 2 |
* Copyright (C) 2005 Timo Schulz |
| 3 |
* |
| 4 |
* This file is part of WinPT. |
| 5 |
* |
| 6 |
* WinPT is free software; you can redistribute it and/or modify |
| 7 |
* it under the terms of the GNU General Public License as published by |
| 8 |
* the Free Software Foundation; either version 2 of the License, or |
| 9 |
* (at your option) any later version. |
| 10 |
* |
| 11 |
* WinPT is distributed in the hope that it will be useful, |
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 |
* GNU General Public License for more details. |
| 15 |
* |
| 16 |
* You should have received a copy of the GNU General Public License |
| 17 |
* along with WinPT; if not, write to the Free Software Foundation, |
| 18 |
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
| 19 |
*/ |
| 20 |
|
| 21 |
#include <windows.h> |
| 22 |
#include <time.h> |
| 23 |
|
| 24 |
#include "gpgme.h" |
| 25 |
#include "wptCard.h" |
| 26 |
#include "wptCardEdit.h" |
| 27 |
#include "wptGPG.h" |
| 28 |
#include "wptErrors.h" |
| 29 |
|
| 30 |
/* Create a new Smartcard context. */ |
| 31 |
static gpgme_error_t |
| 32 |
gpg_card_new (gpg_card_t *ret_card) |
| 33 |
{ |
| 34 |
gpg_card_t c; |
| 35 |
|
| 36 |
if (!ret_card) |
| 37 |
return gpg_error (GPG_ERR_INV_ARG); |
| 38 |
*ret_card = NULL; |
| 39 |
c = (gpg_card_t)calloc (1, sizeof *c); |
| 40 |
if (!c) |
| 41 |
return gpg_error (GPG_ERR_ENOMEM); |
| 42 |
*ret_card = c; |
| 43 |
return 0; |
| 44 |
} |
| 45 |
|
| 46 |
|
| 47 |
/* Release an existing Smartcard context. @card. */ |
| 48 |
void |
| 49 |
gpg_card_release (gpg_card_t card) |
| 50 |
{ |
| 51 |
int i; |
| 52 |
|
| 53 |
if (!card) |
| 54 |
return; |
| 55 |
if (card->aid) |
| 56 |
free (card->aid); |
| 57 |
if (card->version) |
| 58 |
free (card->version); |
| 59 |
if (card->lang) |
| 60 |
free (card->lang); |
| 61 |
if (card->login) |
| 62 |
free (card->login); |
| 63 |
for (i=0; i < 3; i++) { |
| 64 |
if (card->fpr[i]) |
| 65 |
free (card->fpr[i]); |
| 66 |
if (card->ca_fpr[i]) |
| 67 |
free (card->ca_fpr[i]); |
| 68 |
if (card->fpr_created_str[i]) |
| 69 |
free (card->fpr_created_str[i]); |
| 70 |
} |
| 71 |
if (card->surname) |
| 72 |
free (card->surname); |
| 73 |
if (card->givenname) |
| 74 |
free (card->givenname); |
| 75 |
if (card->serial) |
| 76 |
free (card->serial); |
| 77 |
if (card->vendor) |
| 78 |
free (card->vendor); |
| 79 |
if (card->url) |
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free (card->url); |
| 81 |
if (card->card_type) |
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free (card->card_type); |
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free (card); |
| 84 |
|
| 85 |
} |
| 86 |
|
| 87 |
|
| 88 |
/* Parse the timestamp @long_ts and return a string |
| 89 |
representation of it (format: YYYY-DD-MM HH:MM:SS). */ |
| 90 |
static char* |
| 91 |
get_str_timestamp (long long_ts) |
| 92 |
{ |
| 93 |
struct tm *tm; |
| 94 |
char *p, *fmt; |
| 95 |
|
| 96 |
tm = localtime (&long_ts); |
| 97 |
fmt = "%04d-%02d-%02d %02d:%02d:%02d"; |
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p = (char*)calloc (1, strlen (fmt)+32); |
| 99 |
if (!p) |
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abort (); |
| 101 |
sprintf (p, fmt, |
| 102 |
tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, |
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tm->tm_hour, tm->tm_min, tm->tm_sec); |
| 104 |
return p; |
| 105 |
} |
| 106 |
|
| 107 |
|
| 108 |
/* Colon handler for parsing the GPG card colon output. */ |
| 109 |
static gpgme_error_t |
| 110 |
statuscard_colon_handler (gpg_card_t card, char * line) |
| 111 |
{ |
| 112 |
enum rectype_t { |
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CARD_None = 0, |
| 114 |
CARD_AID, |
| 115 |
CARD_Version, |
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CARD_Vendor, |
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CARD_Serial, |
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CARD_Name, |
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CARD_Lang, |
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CARD_Sex, |
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CARD_Url, |
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CARD_Login, |
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CARD_MaxPinLen, |
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CARD_SigCount, |
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CARD_CAFpr, |
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CARD_Fpr, |
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CARD_FprTime |
| 128 |
}; |
| 129 |
enum rectype_t rectype; |
| 130 |
char *p, *pend; |
| 131 |
int field = 0; |
| 132 |
|
| 133 |
if (!line) |
| 134 |
return gpg_error (GPG_ERR_EOF); |
| 135 |
|
| 136 |
for (p = line; p; p = pend) { |
| 137 |
field++; |
| 138 |
pend = strchr (p, ':'); |
| 139 |
if (pend) |
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*pend++ = 0; |
| 141 |
|
| 142 |
if (field == 1) { |
| 143 |
if (!strcmp (p, "AID")) |
| 144 |
rectype = CARD_AID; |
| 145 |
else if( !strcmp( p, "version" ) ) |
| 146 |
rectype = CARD_Version; |
| 147 |
else if( !strcmp( p, "vendor" ) ) |
| 148 |
rectype = CARD_Vendor; |
| 149 |
else if( !strcmp( p, "serial" ) ) |
| 150 |
rectype = CARD_Serial; |
| 151 |
else if( !strcmp( p, "name" ) ) |
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rectype = CARD_Name; |
| 153 |
else if( !strcmp( p, "lang" ) ) |
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rectype = CARD_Lang; |
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else if( !strcmp( p, "sex" ) ) |
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rectype = CARD_Sex; |
| 157 |
else if( !strcmp( p, "url" ) ) |
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rectype = CARD_Url; |
| 159 |
else if( !strcmp( p, "login" ) ) |
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rectype = CARD_Login; |
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else if( !strcmp( p, "maxpinlen" ) ) |
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rectype = CARD_MaxPinLen; |
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else if( !strcmp( p, "sigcount" ) ) |
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rectype = CARD_SigCount; |
| 165 |
else if (!strcmp (p, "cafpr")) |
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rectype = CARD_CAFpr; |
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else if (!strcmp (p, "fpr")) |
| 168 |
rectype = CARD_Fpr; |
| 169 |
else if (!strcmp (p, "fprtime")) |
| 170 |
rectype = CARD_FprTime; |
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else |
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rectype = CARD_None; |
| 173 |
} |
| 174 |
switch (rectype) { |
| 175 |
case CARD_AID: |
| 176 |
if (field == 2) { |
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card->aid = strdup (p); |
| 178 |
if (!card->aid) |
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return gpg_error (GPG_ERR_ENOMEM); |
| 180 |
} |
| 181 |
else if (field == 3) { |
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card->card_type = strdup (p); |
| 183 |
if (!card->card_type) |
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return gpg_error (GPG_ERR_ENOMEM); |
| 185 |
} |
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break; |
| 187 |
|
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case CARD_Version: |
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if (field == 2) { |
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card->version = strdup (p); |
| 191 |
if (!card->version) |
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return gpg_error (GPG_ERR_ENOMEM); |
| 193 |
} |
| 194 |
break; |
| 195 |
|
| 196 |
case CARD_Vendor: |
| 197 |
if (field == 3) { |
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card->vendor = strdup (p); |
| 199 |
if (!card->vendor) |
| 200 |
return gpg_error (GPG_ERR_ENOMEM); |
| 201 |
} |
| 202 |
break; |
| 203 |
|
| 204 |
case CARD_Serial: |
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if (field == 2) { |
| 206 |
card->serial = strdup (p); |
| 207 |
if (!card->serial) |
| 208 |
return gpg_error (GPG_ERR_ENOMEM); |
| 209 |
} |
| 210 |
break; |
| 211 |
case CARD_Name: |
| 212 |
if (field == 2) { |
| 213 |
card->givenname = strdup (p); |
| 214 |
if (!card->givenname) |
| 215 |
return gpg_error (GPG_ERR_ENOMEM); |
| 216 |
} |
| 217 |
else if (field == 3) { |
| 218 |
card->surname = strdup (p); |
| 219 |
if (!card->surname) |
| 220 |
return gpg_error (GPG_ERR_ENOMEM); |
| 221 |
} |
| 222 |
break; |
| 223 |
case CARD_Lang: |
| 224 |
if( field == 2 ) { |
| 225 |
card->lang = strdup (p); |
| 226 |
if (!card->lang) |
| 227 |
return gpg_error (GPG_ERR_ENOMEM); |
| 228 |
} |
| 229 |
break; |
| 230 |
case CARD_Sex: |
| 231 |
if( field == 2 ) |
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card->sex = *p; |
| 233 |
break; |
| 234 |
|
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case CARD_Url: |
| 236 |
if( field == 2 ) { |
| 237 |
if (card->url) |
| 238 |
free (card->url); |
| 239 |
card->url = (char*)calloc (1, strlen (p) + 1); |
| 240 |
if( !card->url ) { |
| 241 |
return gpg_error (GPG_ERR_ENOMEM); |
| 242 |
} |
| 243 |
gpg_decode_c_string (p, &card->url, strlen (p) + 1); |
| 244 |
if (!card->url) |
| 245 |
return gpg_error (GPG_ERR_ENOMEM); |
| 246 |
} |
| 247 |
break; |
| 248 |
|
| 249 |
case CARD_Login: |
| 250 |
if (field == 2) { |
| 251 |
card->login = strdup (p); |
| 252 |
if (!card->login) |
| 253 |
return gpg_error (GPG_ERR_ENOMEM); |
| 254 |
} |
| 255 |
break; |
| 256 |
|
| 257 |
case CARD_MaxPinLen: |
| 258 |
break; |
| 259 |
|
| 260 |
case CARD_SigCount: |
| 261 |
if (field == 2) |
| 262 |
card->sig_count = atol (p); |
| 263 |
break; |
| 264 |
|
| 265 |
case CARD_CAFpr: |
| 266 |
if (!p) |
| 267 |
break; |
| 268 |
if (field > 4 || field == 1) |
| 269 |
break; |
| 270 |
card->ca_fpr[field-2] = strdup (p); |
| 271 |
if (!card->ca_fpr[field-2]) |
| 272 |
return gpg_error (GPG_ERR_ENOMEM); |
| 273 |
break; |
| 274 |
|
| 275 |
case CARD_Fpr: |
| 276 |
if (field > 4 || field == 1) /* max 3 fprs */ |
| 277 |
break; |
| 278 |
card->fpr[field-2] = strdup (p); |
| 279 |
if (!card->fpr[field-2]) |
| 280 |
return gpg_error (GPG_ERR_ENOMEM); |
| 281 |
break; |
| 282 |
|
| 283 |
case CARD_FprTime: |
| 284 |
if (field > 4 || field == 1) |
| 285 |
break; |
| 286 |
card->fpr_created[field-2] = strtoul (p, NULL, 10); |
| 287 |
card->fpr_created_str[field-2] = get_str_timestamp (strtoul (p, NULL, 10)); |
| 288 |
if (!card->fpr_created_str[field-2]) |
| 289 |
return gpg_error (GPG_ERR_ENOMEM); |
| 290 |
break; |
| 291 |
|
| 292 |
} |
| 293 |
} |
| 294 |
return 0; |
| 295 |
} |
| 296 |
|
| 297 |
|
| 298 |
/* Dummy handler to get the colon data and then quit. */ |
| 299 |
static gpgme_error_t |
| 300 |
list_handler (void *opaque, gpgme_status_code_t code, const char *key, int fd) |
| 301 |
{ |
| 302 |
GpgCardEdit *ce = (GpgCardEdit *)opaque; |
| 303 |
const char *s=""; |
| 304 |
DWORD n; |
| 305 |
|
| 306 |
if (code == GPGME_STATUS_CARDCTRL && *key == '5') |
| 307 |
ce->setResult (GPG_CARDRES_NOCARD); |
| 308 |
if (!strcmp (key, "cardedit.prompt")) { |
| 309 |
s = "quit\n"; |
| 310 |
if (!WriteFile ((HANDLE)fd, s, strlen (s), &n, NULL)) |
| 311 |
log_debug ("list_handler: WriteFile() failed ec=%d\r\n", |
| 312 |
(int)GetLastError ()); |
| 313 |
} |
| 314 |
return 0; |
| 315 |
} |
| 316 |
|
| 317 |
|
| 318 |
/* Construct an empty object. */ |
| 319 |
GpgCardEdit::GpgCardEdit (void) |
| 320 |
{ |
| 321 |
pin = NULL; |
| 322 |
pin_new = NULL; |
| 323 |
admin_pin = NULL; |
| 324 |
|
| 325 |
keygen.comment = NULL; |
| 326 |
keygen.email = NULL; |
| 327 |
keygen.name = NULL; |
| 328 |
keygen.expdate = NULL; |
| 329 |
keygen.key_fpr = NULL; |
| 330 |
|
| 331 |
type = 0; |
| 332 |
cnt = 0; |
| 333 |
cancel = 0; |
| 334 |
result = 0; |
| 335 |
|
| 336 |
gpgme_new (&ctx); /* XXX: check return code */ |
| 337 |
} |
| 338 |
|
| 339 |
/* Release the object. */ |
| 340 |
GpgCardEdit::~GpgCardEdit (void) |
| 341 |
{ |
| 342 |
if (keygen.name) |
| 343 |
free (keygen.name); |
| 344 |
if (keygen.comment) |
| 345 |
free (keygen.comment); |
| 346 |
if (keygen.email) |
| 347 |
free (keygen.email); |
| 348 |
if (keygen.expdate) |
| 349 |
free (keygen.expdate); |
| 350 |
if (keygen.key_fpr) |
| 351 |
free (keygen.key_fpr); |
| 352 |
gpgme_release (ctx); |
| 353 |
} |
| 354 |
|
| 355 |
|
| 356 |
/* Set the user PIN for the object to @pin. */ |
| 357 |
void |
| 358 |
GpgCardEdit::setPIN (const char *pin) |
| 359 |
{ |
| 360 |
this->pin = pin; |
| 361 |
} |
| 362 |
|
| 363 |
/* Set the admin PIN for the object to @admin_pin. */ |
| 364 |
void |
| 365 |
GpgCardEdit::setAdminPIN (const char *admin_pin) |
| 366 |
{ |
| 367 |
this->admin_pin = admin_pin; |
| 368 |
} |
| 369 |
|
| 370 |
|
| 371 |
/* Set the new user PIN for the object to @new_pin. */ |
| 372 |
void |
| 373 |
GpgCardEdit::setNewPIN (const char *new_pin) |
| 374 |
{ |
| 375 |
this->pin_new = new_pin; |
| 376 |
} |
| 377 |
|
| 378 |
|
| 379 |
/* Set the passphrase needed when generating a key to @pass. */ |
| 380 |
void |
| 381 |
GpgCardEdit::setKeygenPassphrase (const char *pass) |
| 382 |
{ |
| 383 |
this->keygen.pass = pass; |
| 384 |
} |
| 385 |
|
| 386 |
|
| 387 |
/* Set the callback to @cb and the hook value to @cb_value. */ |
| 388 |
void |
| 389 |
GpgCardEdit::setCallback (const char* (*cb)(int code, void *opaque), |
| 390 |
void *cb_value) |
| 391 |
{ |
| 392 |
this->cb_value = cb_value; |
| 393 |
this->card_cb = cb; |
| 394 |
} |
| 395 |
|
| 396 |
|
| 397 |
/* Read the information from the inserted card and return |
| 398 |
it in form of a card context @r_card. |
| 399 |
Return value: 0 on success. */ |
| 400 |
gpgme_error_t |
| 401 |
GpgCardEdit::getCardStatus (gpg_card_t *r_card) |
| 402 |
{ |
| 403 |
gpgme_data_t out = NULL; |
| 404 |
gpgme_key_t key=NULL; |
| 405 |
gpgme_error_t err; |
| 406 |
gpg_card_t card=NULL; |
| 407 |
char buf[200]; |
| 408 |
|
| 409 |
if (!r_card) |
| 410 |
return gpg_error (GPG_ERR_INV_ARG); |
| 411 |
|
| 412 |
/* XXX: dummy key */ |
| 413 |
key = (gpgme_key_t)calloc (1, sizeof *key); |
| 414 |
key->subkeys = (gpgme_subkey_t)calloc (1, sizeof *key->subkeys); |
| 415 |
key->subkeys->fpr = strdup ("foo"); |
| 416 |
|
| 417 |
err = gpg_card_new (&card); |
| 418 |
if (err) |
| 419 |
return err; |
| 420 |
|
| 421 |
err = gpgme_data_new (&out); |
| 422 |
if (err) { |
| 423 |
gpg_card_release (card); |
| 424 |
return err; |
| 425 |
} |
| 426 |
|
| 427 |
err = gpgme_op_card_edit (ctx, key, list_handler, this, out); |
| 428 |
gpgme_data_rewind (out); |
| 429 |
if (err) { |
| 430 |
gpgme_data_release (out); |
| 431 |
gpg_card_release (card); |
| 432 |
return err; |
| 433 |
} |
| 434 |
if (getResult () & GPG_CARDRES_NOCARD) { |
| 435 |
gpg_card_release (card); |
| 436 |
gpgme_data_release (out); |
| 437 |
return gpg_error (GPG_ERR_CARD_REMOVED); |
| 438 |
} |
| 439 |
|
| 440 |
*r_card = card; |
| 441 |
while (gpg_data_readline (out, buf, sizeof (buf)-2) > 0) { |
| 442 |
err = statuscard_colon_handler (card, buf); |
| 443 |
if (err) |
| 444 |
break; |
| 445 |
} |
| 446 |
gpgme_data_release (out); |
| 447 |
|
| 448 |
if (key) { /* XXX */ |
| 449 |
free (key->subkeys->keyid); |
| 450 |
free (key->subkeys); |
| 451 |
free (key); |
| 452 |
} |
| 453 |
|
| 454 |
return err; |
| 455 |
} |
| 456 |
|
| 457 |
|
| 458 |
/* Generate a key on a smart card with the following params: |
| 459 |
@flags: user specific params. |
| 460 |
@name: name of the key holder. |
| 461 |
@email: email of the key holder. |
| 462 |
@comment: optional comment. |
| 463 |
@valid: how long is the key valid in days. |
| 464 |
Return value: 0 on success. */ |
| 465 |
gpgme_error_t |
| 466 |
GpgCardEdit::genKey (int flags, const char *name, |
| 467 |
const char *email, const char *comment, long valid, |
| 468 |
char **r_key_fpr) |
| 469 |
{ |
| 470 |
gpgme_error_t err; |
| 471 |
|
| 472 |
if (!name || !email) |
| 473 |
return gpg_error (GPG_ERR_INV_ARG); |
| 474 |
if (!this->keygen.pass) |
| 475 |
return gpg_error (GPG_ERR_INV_OBJ); |
| 476 |
|
| 477 |
type = GPG_EDITCARD_GENKEY; |
| 478 |
this->keygen.flags = flags; |
| 479 |
|
| 480 |
if (this->keygen.name) |
| 481 |
free (this->keygen.name); |
| 482 |
this->keygen.name = strdup (name); |
| 483 |
if (this->keygen.email) |
| 484 |
free (this->keygen.email); |
| 485 |
this->keygen.email = strdup (email); |
| 486 |
if (this->keygen.comment) |
| 487 |
free (this->keygen.comment); |
| 488 |
this->keygen.comment = comment? strdup (comment) : strdup (""); |
| 489 |
if (this->keygen.expdate) |
| 490 |
free (this->keygen.expdate); |
| 491 |
this->keygen.expdate = (char*)calloc (1, 16); |
| 492 |
if (this->keygen.expdate) |
| 493 |
sprintf (this->keygen.expdate, "%d", valid); |
| 494 |
|
| 495 |
if (!this->keygen.name || !this->keygen.email) |
| 496 |
return gpg_error (GPG_ERR_ENOMEM); |
| 497 |
|
| 498 |
err = gpg_card_edit (ctx, this); |
| 499 |
if (!err && r_key_fpr) |
| 500 |
*r_key_fpr = strdup (keygen.key_fpr? keygen.key_fpr : ""); |
| 501 |
return err; |
| 502 |
} |
| 503 |
|
| 504 |
|
| 505 |
/* Change the pin from @pin to @pin_new. |
| 506 |
Return value: 0 on success. */ |
| 507 |
gpgme_error_t |
| 508 |
GpgCardEdit::changePIN (int type) |
| 509 |
{ |
| 510 |
gpgme_error_t err; |
| 511 |
|
| 512 |
if (!this->pin_new) |
| 513 |
return gpg_error (GPG_ERR_INV_ARG); |
| 514 |
|
| 515 |
if (!type) { |
| 516 |
if (this->pin && this->pin_new) |
| 517 |
this->type = GPG_EDITCARD_CHUPIN; |
| 518 |
else if (this->pin && this->admin_pin) |
| 519 |
this->type = GPG_EDITCARD_CHAPIN; |
| 520 |
else |
| 521 |
this->type = GPG_EDITCARD_UNBPIN; |
| 522 |
} |
| 523 |
else |
| 524 |
this->type = type; |
| 525 |
/* check if the user provided the needed PIN. */ |
| 526 |
if ((this->type == GPG_EDITCARD_CHUPIN && !this->pin) || |
| 527 |
(this->type == GPG_EDITCARD_CHAPIN && !this->admin_pin)) |
| 528 |
return gpg_error (GPG_ERR_INV_ARG); |
| 529 |
|
| 530 |
err = gpg_card_edit (ctx, this); |
| 531 |
return err; |
| 532 |
} |
| 533 |
|
| 534 |
|
| 535 |
gpgme_error_t |
| 536 |
GpgCardEdit::updateName (const char *given, const char *sur) |
| 537 |
{ |
| 538 |
gpgme_error_t err; |
| 539 |
|
| 540 |
if (!this->admin_pin) |
| 541 |
return gpg_error (GPG_ERR_INV_OBJ); |
| 542 |
|
| 543 |
this->type = GPG_EDITCARD_NAME; |
| 544 |
this->edit.surname = sur; |
| 545 |
this->edit.givenname = given; |
| 546 |
|
| 547 |
err = gpg_card_edit (ctx, this); |
| 548 |
return err; |
| 549 |
} |
| 550 |
|
| 551 |
gpgme_error_t |
| 552 |
GpgCardEdit::updateURL (const char *url) |
| 553 |
{ |
| 554 |
gpgme_error_t err; |
| 555 |
|
| 556 |
if (!this->admin_pin) |
| 557 |
return gpg_error (GPG_ERR_INV_OBJ); |
| 558 |
|
| 559 |
type = GPG_EDITCARD_KEYURL; |
| 560 |
this->edit.keyurl = url; |
| 561 |
|
| 562 |
err = gpg_card_edit (ctx, this); |
| 563 |
return err; |
| 564 |
} |
| 565 |
|
| 566 |
|
| 567 |
gpgme_error_t |
| 568 |
GpgCardEdit::updateLogin (const char *login) |
| 569 |
{ |
| 570 |
gpgme_error_t err; |
| 571 |
|
| 572 |
if (!this->admin_pin) |
| 573 |
return gpg_error (GPG_ERR_INV_OBJ); |
| 574 |
|
| 575 |
this->type = GPG_EDITCARD_LOGIN; |
| 576 |
this->edit.login = login; |
| 577 |
|
| 578 |
err = gpg_card_edit (ctx, this); |
| 579 |
return err; |
| 580 |
} |
| 581 |
|
| 582 |
gpgme_error_t |
| 583 |
GpgCardEdit::updateSex (char sex) |
| 584 |
{ |
| 585 |
gpgme_error_t err; |
| 586 |
|
| 587 |
if (!this->admin_pin) |
| 588 |
return gpg_error (GPG_ERR_INV_OBJ); |
| 589 |
|
| 590 |
type = GPG_EDITCARD_SEX; |
| 591 |
this->edit.sex = sex; |
| 592 |
|
| 593 |
err = gpg_card_edit (ctx, this); |
| 594 |
return err; |
| 595 |
} |
| 596 |
|
| 597 |
gpgme_error_t |
| 598 |
GpgCardEdit::updateLanguage (const char *lang) |
| 599 |
{ |
| 600 |
gpgme_error_t err; |
| 601 |
|
| 602 |
if (!this->admin_pin) |
| 603 |
return gpg_error (GPG_ERR_INV_OBJ); |
| 604 |
|
| 605 |
type = GPG_EDITCARD_LANG; |
| 606 |
this->edit.lang = lang; |
| 607 |
|
| 608 |
err = gpg_card_edit (ctx, this); |
| 609 |
return err; |
| 610 |
} |
| 611 |
|
| 612 |
|
| 613 |
/* Fetch the key specified by the url stored on the card. |
| 614 |
Return value: 0 on success. */ |
| 615 |
gpgme_error_t |
| 616 |
GpgCardEdit::fetchKey (void) |
| 617 |
{ |
| 618 |
gpgme_error_t err = 0; |
| 619 |
|
| 620 |
if (!this->pin) |
| 621 |
return gpg_error (GPG_ERR_INV_OBJ); |
| 622 |
|
| 623 |
return 0; |
| 624 |
} |
| 625 |
|
| 626 |
|
| 627 |
/* Dispatcher for the various commands. @cmd is the card command ID |
| 628 |
and @arg1 and @arg2 the actual values for the command. |
| 629 |
Return value: 0 on success. */ |
| 630 |
gpgme_error_t |
| 631 |
GpgCardEdit:: doCmd (int cmd, const char *arg1, const char *arg2) |
| 632 |
{ |
| 633 |
switch (cmd) { |
| 634 |
case GPG_EDITCARD_NAME: |
| 635 |
return updateName (arg1, arg2); /* given, surname */ |
| 636 |
|
| 637 |
case GPG_EDITCARD_LANG: |
| 638 |
return updateLanguage (arg1); /* lang */ |
| 639 |
|
| 640 |
case GPG_EDITCARD_SEX: |
| 641 |
return updateSex (*arg1); /* sex */ |
| 642 |
|
| 643 |
case GPG_EDITCARD_KEYURL: |
| 644 |
return updateURL (arg1); /* url */ |
| 645 |
|
| 646 |
case GPG_EDITCARD_LOGIN: |
| 647 |
return updateLogin (arg1); /* login */ |
| 648 |
|
| 649 |
default: |
| 650 |
return gpg_error (GPG_ERR_INV_VALUE); |
| 651 |
} |
| 652 |
|
| 653 |
return 0; |
| 654 |
} |
| 655 |
|
| 656 |
|
| 657 |
/* Set the result for the executed operation. |
| 658 |
The values will be ORed. */ |
| 659 |
void |
| 660 |
GpgCardEdit::setResult (int res) |
| 661 |
{ |
| 662 |
result |= res; |
| 663 |
} |
| 664 |
|
| 665 |
|
| 666 |
/* Return the result of the executed operation. */ |
| 667 |
int |
| 668 |
GpgCardEdit::getResult (void) |
| 669 |
{ |
| 670 |
return result; |
| 671 |
} |
| 672 |
|
| 673 |
|
| 674 |
/* Reset the object state. */ |
| 675 |
void |
| 676 |
GpgCardEdit::reset (void) |
| 677 |
{ |
| 678 |
cnt = 0; |
| 679 |
} |
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