2 * Copyright (c) 2000 - 2014 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
17 * @file ckmc-manager.h
19 * @brief Provides management functions(storing, retrieving, and removing) for keys,
20 * certificates and data of a user and additional crypto functions.
24 #ifndef __TIZEN_CORE_CKMC_MANAGER_H
25 #define __TIZEN_CORE_CKMC_MANAGER_H
28 #include <sys/types.h>
30 #include <ckmc/ckmc-type.h>
31 #include <ckmc/ckmc-error.h>
38 * @addtogroup CAPI_KEY_MANAGER_CLIENT_MODULE
44 * @brief Stores a key inside key manager based on the provided policy.
48 * @privilege %http://tizen.org/privilege/keymanager
50 * @remarks Currently API supports seven types of keys. These are RSA public/private key,
51 * DSA public/private key, ECDSA public/private key and AES symmetric key.
52 * @remarks key_type in key may be set to #CKMC_KEY_NONE as an input. key_type is determined inside
53 * key manager during storing keys.
54 * @remarks Some private key files are protected by a password. If raw_key in key read from those
55 * encrypted files is encrypted with a password, the password should be provided in the
56 * #ckmc_key_s structure.
57 * @remarks If password in policy is provided, the key is additionally encrypted with the password
60 * @param[in] alias The name of a key to be stored
61 * @param[in] key The key's binary value to be stored
62 * @param[in] policy The policy about how to store a key securely
64 * @return @c 0 on success,
65 * otherwise a negative error value
67 * @retval #CKMC_ERROR_NONE Successful
68 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
69 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
71 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
72 * @retval #CKMC_ERROR_INVALID_FORMAT The format of raw_key is not valid
73 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
74 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
76 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
78 * @see ckmc_remove_alias()
80 * @see ckmc_get_key_alias_list()
84 int ckmc_save_key(const char *alias, const ckmc_key_s key, const ckmc_policy_s policy);
87 * @deprecated Deprecated since 2.4. [Use ckmc_remove_alias() instead]
88 * @brief Removes a key from key manager.
92 * @privilege %http://tizen.org/privilege/keymanager
94 * @remarks To remove key, client must have remove permission to the specified key.
95 * @remarks The key owner can remove by default.
97 * @param[in] alias The name of a key to be removed
99 * @return @c 0 on success,
100 * otherwise a negative error value
102 * @retval #CKMC_ERROR_NONE Successful
103 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
104 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
106 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
107 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
108 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
110 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
112 * @see ckmc_save_key()
113 * @see ckmc_get_key()
114 * @see ckmc_get_key_alias_list()
116 int ckmc_remove_key(const char *alias);
119 * @brief Gets a key from key manager.
123 * @privilege %http://tizen.org/privilege/keymanager
125 * @remarks A client can access only data stored by the client.
126 * @remarks You must destroy the newly created @a ppkey by calling ckmc_key_free() if it is no
129 * @param[in] alias The name of a key to retrieve
130 * @param[in] password The password used in decrypting a key value \n
131 * If password of policy is provided in ckmc_save_key(), the same password
132 * should be provided.
133 * @param[out] ppkey The pointer to a newly created ckmc_key_s handle
135 * @return @c 0 on success,
136 * otherwise a negative error value
138 * @retval #CKMC_ERROR_NONE Successful
139 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
140 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
142 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
143 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
144 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
145 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
146 * Decryption failed because password is incorrect.
148 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
150 * @see ckmc_save_key()
151 * @see ckmc_remove_alias()
152 * @see ckmc_get_key_alias_list()
154 int ckmc_get_key(const char *alias, const char *password, ckmc_key_s **ppkey);
157 * @brief Gets all the alias of keys that the client can access.
161 * @privilege %http://tizen.org/privilege/keymanager
163 * @remarks A client can access only data stored by the client.
164 * @remarks You must destroy the newly created @a ppalias_list by calling ckmc_alias_list_all_free()
165 * if it is no longer needed.
167 * @param[out] ppalias_list The pointer to a newly created ckmc_alias_list_s handle containing all
168 * available alias of keys \n
169 * If there is no available key alias, *ppalias_list will be null.
171 * @return @c 0 on success,
172 * otherwise a negative error value
174 * @retval #CKMC_ERROR_NONE Successful
175 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
176 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
178 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
179 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
180 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
182 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
184 * @see ckmc_save_key()
185 * @see ckmc_remove_alias()
186 * @see ckmc_get_key()
188 int ckmc_get_key_alias_list(ckmc_alias_list_s** ppalias_list);
194 * @brief Stores a certificate inside key manager based on the provided policy.
198 * @privilege %http://tizen.org/privilege/keymanager
200 * @remarks the certificate's binary value will be converted and saved as binary DER encoded
203 * @param[in] alias The name of a certificate to be stored
204 * @param[in] cert The certificate's binary value to be stored
205 * @param[in] policy The policy about how to store a certificate securely
207 * @return @c 0 on success,
208 * otherwise a negative error value
210 * @retval #CKMC_ERROR_NONE Successful
211 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
212 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
214 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
215 * @retval #CKMC_ERROR_INVALID_FORMAT The format of raw_cert is not valid
216 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
217 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
219 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
221 * @see ckmc_remove_alias()
222 * @see ckmc_get_cert()
223 * @see ckmc_get_cert_alias_list()
225 * @see #ckmc_policy_s
227 int ckmc_save_cert(const char *alias, const ckmc_cert_s cert, const ckmc_policy_s policy);
230 * @deprecated Deprecated since 2.4. [Use ckmc_remove_alias() instead]
231 * @brief Removes a certificate from key manager.
235 * @privilege %http://tizen.org/privilege/keymanager
237 * @remarks To remove certificate, client must have remove permission to the specified certificate.
238 * @remarks The key owner can remove by default.
240 * @param[in] alias The name of a certificate to be removed
242 * @return @c 0 on success,
243 * otherwise a negative error value
245 * @retval #CKMC_ERROR_NONE Successful
246 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
247 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
249 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
250 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
251 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
253 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
255 * @see ckmc_save_cert()
256 * @see ckmc_get_cert()
257 * @see ckmc_get_cert_alias_list()
259 int ckmc_remove_cert(const char *alias);
262 * @brief Gets a certificate from key manager.
266 * @privilege %http://tizen.org/privilege/keymanager
268 * @remarks A client can access only certificate stored by the client.
269 * @remarks A DER encoded certificate will be returned as a return value.
270 * @remarks You must destroy the newly created @a ppcert by calling ckmc_cert_free() if it is no
273 * @param[in] alias The name of a certificate to retrieve
274 * @param[in] password The password used in decrypting a certificate value \n
275 * If password of policy is provided in ckmc_save_cert(), the same password
276 * should be provided.
277 * @param[out] ppcert The pointer to a newly created ckmc_cert_s handle
279 * @return @c 0 on success,
280 * otherwise a negative error value
282 * @retval #CKMC_ERROR_NONE Successful
283 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
284 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
286 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
287 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exists
288 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
289 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
290 * Decryption failed because password is incorrect.
292 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
294 * @see ckmc_save_cert()
295 * @see ckmc_remove_alias()
296 * @see ckmc_get_cert_alias_list()
298 int ckmc_get_cert(const char *alias, const char *password, ckmc_cert_s **ppcert);
301 * @brief Gets all alias of certificates which the client can access.
305 * @privilege %http://tizen.org/privilege/keymanager
307 * @remarks A client can access only data stored by the client.
308 * @remarks You must destroy the newly created @a ppalias_list by calling ckmc_alias_list_all_free()
309 * if it is no longer needed.
311 * @param[out] ppalias_list The pointer to a newly created ckmc_alias_list_s handle containing all
312 * available alias of keys \n
313 * If there is no available key alias, *ppalias_list will be null.
315 * @return @c 0 on success,
316 * otherwise a negative error value
318 * @retval #CKMC_ERROR_NONE Successful
319 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
320 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
322 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
323 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
324 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
326 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
328 * @see ckmc_save_cert()
329 * @see ckmc_remove_alias()
330 * @see ckmc_get_cert()
332 int ckmc_get_cert_alias_list(ckmc_alias_list_s** ppalias_list);
338 * @brief Stores PKCS12's contents inside key manager based on the provided policies.
339 * All items from the PKCS12 will use the same alias.
343 * @privilege %http://tizen.org/privilege/keymanager
345 * @param[in] alias The name of a data to be stored
346 * @param[in] pkcs Pointer to the pkcs12 structure to be saved
347 * @param[in] key_policy The policy about how to store pkcs's private key
348 * @param[in] cert_policy The policy about how to store pkcs's certificate
350 * @return @c 0 on success,
351 * otherwise a negative error value
353 * @retval #CKMC_ERROR_NONE Successful
354 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
355 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
357 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
358 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
359 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
361 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
363 * @see ckmc_remove_alias()
364 * @see ckmc_get_pkcs12()
365 * @see ckmc_get_data_alias_list()
366 * @see ckmc_pkcs12_load()
367 * @see #ckmc_pkcs12_s
368 * @see #ckmc_policy_s
370 int ckmc_save_pkcs12(const char *alias,
371 const ckmc_pkcs12_s *pkcs,
372 const ckmc_policy_s key_policy,
373 const ckmc_policy_s cert_policy);
376 * @brief Gets a pkcs12 from key manager.
380 * @privilege %http://tizen.org/privilege/keymanager
382 * @remarks A client can access only data stored by the client.
383 * @remarks You must destroy the newly created @a pkcs12 by calling ckmc_pkcs12_free() if it is no
386 * @param[in] alias The name of a data to retrieve
387 * @param[in] key_password Password that was used to encrypt privateKey (may be NULL)
388 * @param[in] cert_password Password used to encrypt certificates (may be NULL)
389 * @param[out] pkcs12 The pointer to a newly created ckmc_pkcs12_s handle
391 * @return @c 0 on success,
392 * otherwise a negative error value
394 * @retval #CKMC_ERROR_NONE Successful
395 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
396 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
398 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
399 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
400 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
401 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
402 * Decryption failed because password is incorrect.
404 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
406 * @see ckmc_save_pkcs12()
407 * @see ckmc_remove_alias()
409 int ckmc_get_pkcs12(const char *alias, const char *key_password, const char *cert_password, ckmc_pkcs12_s **pkcs12);
412 * @brief Stores a data inside key manager based on the provided policy.
416 * @privilege %http://tizen.org/privilege/keymanager
418 * @param[in] alias The name of a data to be stored
419 * @param[in] data The binary value to be stored
420 * @param[in] policy The policy about how to store a data securely
422 * @return @c 0 on success,
423 * otherwise a negative error value
425 * @retval #CKMC_ERROR_NONE Successful
426 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
427 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
429 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
430 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
431 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
433 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
435 * @see ckmc_remove_alias()
436 * @see ckmc_get_data()
437 * @see ckmc_get_data_alias_list()
438 * @see #ckmc_raw_buffer_s
439 * @see #ckmc_policy_s
441 int ckmc_save_data(const char *alias, ckmc_raw_buffer_s data, const ckmc_policy_s policy);
444 * @deprecated Deprecated since 2.4. [Use ckmc_remove_alias() instead]
445 * @brief Removes a data from key manager.
449 * @privilege %http://tizen.org/privilege/keymanager
451 * @remarks To remove data, client must have remove permission to the specified data object.
452 * @remarks The data owner can remove by default.
454 * @param[in] alias The name of a data to be removed
456 * @return @c 0 on success,
457 * otherwise a negative error value
459 * @retval #CKMC_ERROR_NONE Successful
460 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
461 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
463 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
464 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
465 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
467 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
469 * @see ckmc_save_data()
470 * @see ckmc_get_data()
471 * @see ckmc_get_data_alias_list()
473 int ckmc_remove_data(const char *alias);
476 * @brief Gets a data from key manager.
480 * @privilege %http://tizen.org/privilege/keymanager
482 * @remarks A client can access only data stored by the client.
483 * @remarks You must destroy the newly created @a ppdata by calling ckmc_buffer_free() if it is no
486 * @param[in] alias The name of a data to retrieve
487 * @param[in] password The password used in decrypting a data value \n
488 * If password of policy is provided in ckmc_save_data(), the same password
489 * should be provided.
490 * @param[out] ppdata The pointer to a newly created ckmc_raw_buffer_s handle
492 * @return @c 0 on success,
493 * otherwise a negative error value
495 * @retval #CKMC_ERROR_NONE Successful
496 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
497 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
499 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
500 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
501 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
502 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
503 * Decryption failed because password is incorrect.
504 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
506 * @see ckmc_save_data()
507 * @see ckmc_remove_alias()
508 * @see ckmc_get_data_alias_list()
510 int ckmc_get_data(const char *alias, const char *password, ckmc_raw_buffer_s **ppdata);
513 * @brief Gets all alias of data which the client can access.
517 * @privilege %http://tizen.org/privilege/keymanager
519 * @remarks A client can access only data stored by the client.
520 * @remarks You must destroy the newly created @a ppalias_list by calling ckmc_alias_list_all_free()
521 * if it is no longer needed.
523 * @param[out] ppalias_list The pointer to a newly created ckmc_alias_list_s handle containing all
524 * available alias of keys \n
525 * If there is no available key alias, *ppalias_list will be null.
527 * @return @c 0 on success,
528 * otherwise a negative error value
530 * @retval #CKMC_ERROR_NONE Successful
531 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
532 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
534 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
535 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
536 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
538 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
540 * @see ckmc_save_data()
541 * @see ckmc_remove_alias()
542 * @see ckmc_get_data()
544 int ckmc_get_data_alias_list(ckmc_alias_list_s** ppalias_list);
550 * @brief Creates RSA private/public key pair and stores them inside key manager based on each
555 * @privilege %http://tizen.org/privilege/keymanager
557 * @remarks If password in policy is provided, the key is additionally encrypted with the password
560 * @param[in] size The size of key strength to be created \n
561 * @c 1024, @c 2048, and @c 4096 are supported.
562 * @param[in] private_key_alias The name of private key to be stored
563 * @param[in] public_key_alias The name of public key to be stored
564 * @param[in] policy_private_key The policy about how to store a private key securely
565 * @param[in] policy_public_key The policy about how to store a public key securely
567 * @return @c 0 on success,
568 * otherwise a negative error value
570 * @retval #CKMC_ERROR_NONE Successful
571 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
572 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
574 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
575 * @retval #CKMC_ERROR_DB_ERROR Failed due to other DB transaction unexpectedly
576 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
578 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
580 * @see ckmc_create_key_pair_dsa()
581 * @see ckmc_create_key_pair_ecdsa()
582 * @see ckmc_create_signature()
583 * @see ckmc_verify_signature()
585 int ckmc_create_key_pair_rsa(const size_t size,
586 const char *private_key_alias,
587 const char *public_key_alias,
588 const ckmc_policy_s policy_private_key,
589 const ckmc_policy_s policy_public_key);
592 * @brief Creates DSA private/public key pair and stores them inside key manager based on each
597 * @privilege %http://tizen.org/privilege/keymanager
599 * @remarks If password in policy is provided, the key is additionally encrypted with the password
602 * @param[in] size The size of key strength to be created \n
603 * @c 1024, @c 2048, @c 3072 and @c 4096 are supported.
604 * @param[in] private_key_alias The name of private key to be stored
605 * @param[in] public_key_alias The name of public key to be stored
606 * @param[in] policy_private_key The policy about how to store a private key securely
607 * @param[in] policy_public_key The policy about how to store a public key securely
609 * @return @c 0 on success,
610 * otherwise a negative error value
612 * @retval #CKMC_ERROR_NONE Successful
613 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
614 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
616 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
617 * @retval #CKMC_ERROR_DB_ERROR Failed due to other DB transaction unexpectedly
618 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
620 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
622 * @see ckmc_create_key_pair_rsa()
623 * @see ckmc_create_key_pair_ecdsa()
624 * @see ckmc_create_signature()
625 * @see ckmc_verify_signature()
627 int ckmc_create_key_pair_dsa(const size_t size,
628 const char *private_key_alias,
629 const char *public_key_alias,
630 const ckmc_policy_s policy_private_key,
631 const ckmc_policy_s policy_public_key);
634 * @brief Creates ECDSA private/public key pair and stores them inside key manager based on each
639 * @privilege %http://tizen.org/privilege/keymanager
641 * @remarks If password in policy is provided, the key is additionally encrypted with the password
644 * @param[in] type The type of elliptic curve of ECDSA
645 * @param[in] private_key_alias The name of private key to be stored
646 * @param[in] public_key_alias The name of public key to be stored
647 * @param[in] policy_private_key The policy about how to store a private key securely
648 * @param[in] policy_public_key The policy about how to store a public key securely
650 * @return @c 0 on success,
651 * otherwise a negative error value
653 * @retval #CKMC_ERROR_NONE Successful
654 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
655 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
657 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
658 * @retval #CKMC_ERROR_DB_ERROR Failed due to other DB transaction unexpectedly
659 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
661 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
663 * @see ckmc_create_key_pair_rsa()
664 * @see ckmc_create_key_pair_dsa()
665 * @see ckmc_create_signature()
666 * @see ckmc_verify_signature()
667 * @see #ckmc_ec_type_e
669 int ckmc_create_key_pair_ecdsa(const ckmc_ec_type_e type,
670 const char *private_key_alias,
671 const char *public_key_alias,
672 const ckmc_policy_s policy_private_key,
673 const ckmc_policy_s policy_public_key);
676 * @brief Creates AES key and stores it inside key manager based on the policy.
680 * @privilege %http://tizen.org/privilege/keymanager
682 * @remarks If password in policy is provided, the key is additionally encrypted with the password
685 * @param[in] size The size of key strength to be created. \n
686 * @c 128, @c 192 and @c 256 are supported.
687 * @param[in] key_alias The name of key to be stored
688 * @param[in] key_policy The policy about how to store the key securely
690 * @return @c 0 on success,
691 * otherwise a negative error value
693 * @retval #CKMC_ERROR_NONE Successful
694 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
695 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
697 * @retval #CKMC_ERROR_DB_ALIAS_EXISTS Alias already exists
698 * @retval #CKMC_ERROR_DB_ERROR Failed due to other DB transaction unexpectedly
699 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
701 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
703 * @see ckmc_create_key_pair_rsa()
704 * @see ckmc_create_key_pair_dsa()
705 * @see ckmc_create_key_pair_ecdsa()
707 int ckmc_create_key_aes(const size_t size,
708 const char *key_alias,
709 const ckmc_policy_s key_policy);
712 * @brief Creates a signature on a given message using a private key and returns the signature.
716 * @privilege %http://tizen.org/privilege/keymanager
718 * @remarks If password of policy is provided during storing a key, the same password should be
720 * @remarks You must destroy the newly created @a ppsignature by calling ckmc_buffer_free() if it is
723 * @param[in] private_key_alias The name of private key
724 * @param[in] password The password used in decrypting a private key value
725 * @param[in] message The message that is signed with a private key
726 * @param[in] hash The hash algorithm used in creating signature
727 * @param[in] padding The RSA padding algorithm used in creating signature \n
728 * It is used only when the signature algorithm is RSA.
729 * @param[out] ppsignature The pointer to a newly created signature \n
730 * If an error occurs, @a *ppsignature will be null.
732 * @return @c 0 on success,
733 * otherwise a negative error value
735 * @retval #CKMC_ERROR_NONE Successful
736 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
737 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
739 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
740 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
741 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
742 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
743 * Decryption failed because password is incorrect.
745 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
747 * @see ckmc_create_key_pair_rsa()
748 * @see ckmc_create_key_pair_ecdsa()
749 * @see ckmc_verify_signature()
750 * @see ckmc_buffer_free()
751 * @see #ckmc_hash_algo_e
752 * @see #ckmc_rsa_padding_algo_e
754 int ckmc_create_signature(const char *private_key_alias,
755 const char *password,
756 const ckmc_raw_buffer_s message,
757 const ckmc_hash_algo_e hash,
758 const ckmc_rsa_padding_algo_e padding,
759 ckmc_raw_buffer_s **ppsignature);
762 * @brief Verifies a given signature on a given message using a public key and returns the signature
767 * @privilege %http://tizen.org/privilege/keymanager
769 * @remarks If password of policy is provided during storing a key, the same password should be
772 * @param[in] public_key_alias The name of public key
773 * @param[in] password The password used in decrypting a public key value
774 * @param[in] message The input on which the signature is created
775 * @param[in] signature The signature that is verified with public key
776 * @param[in] hash The hash algorithm used in verifying signature
777 * @param[in] padding The RSA padding algorithm used in verifying signature \n
778 * It is used only when the signature algorithm is RSA.
780 * @return @c 0 on success and the signature is valid,
781 * otherwise a negative error value
783 * @retval #CKMC_ERROR_NONE Successful
784 * @retval #CKMC_ERROR_VERIFICATION_FAILED The signature is invalid
785 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
786 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
788 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
789 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
790 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
791 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
792 * Decryption failed because password is incorrect.
794 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
796 * @see ckmc_create_key_pair_rsa()
797 * @see ckmc_create_key_pair_ecdsa()
798 * @see ckmc_verify_signature()
799 * @see #ckmc_hash_algo_e
800 * @see #ckmc_rsa_padding_algo_e
802 int ckmc_verify_signature(const char *public_key_alias,
803 const char *password,
804 const ckmc_raw_buffer_s message,
805 const ckmc_raw_buffer_s signature,
806 const ckmc_hash_algo_e hash,
807 const ckmc_rsa_padding_algo_e padding);
810 * @brief Verifies a certificate chain and returns that chain.
814 * @privilege %http://tizen.org/privilege/keymanager
816 * @remarks The trusted root certificate of the chain should exist in the system's certificate
818 * @remarks You must destroy the newly created @a ppcert_chain_list by calling
819 * ckmc_cert_list_all_free() if it is no longer needed.
821 * @param[in] cert The certificate to be verified
822 * @param[in] untrustedcerts The untrusted CA certificates to be used in verifying a certificate
824 * @param[out] ppcert_chain_list The pointer to a newly created certificate chain's handle \n
825 * If an error occurs, @a *ppcert_chain_list will be null.
827 * @return @c 0 on success and the signature is valid,
828 * otherwise a negative error value
830 * @retval #CKMC_ERROR_NONE Successful
831 * @retval #CKMC_ERROR_VERIFICATION_FAILED The certificate chain is not valid
832 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
833 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
835 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
836 * @retval #CKMC_ERROR_INVALID_FORMAT The format of certificate is not valid
837 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
838 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
839 * Decryption failed because password is incorrect.
841 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
843 * @see ckmc_get_cert_chain_with_alias())
844 * @see ckmc_cert_list_all_free()
846 int ckmc_get_cert_chain(const ckmc_cert_s *cert,
847 const ckmc_cert_list_s *untrustedcerts,
848 ckmc_cert_list_s **ppcert_chain_list);
851 * @brief Verifies a certificate chain using an alias list of untrusted certificates and return that
856 * @privilege %http://tizen.org/privilege/keymanager
858 * @remarks The trusted root certificate of the chain should exist in the system's certificate
860 * @remarks You must destroy the newly created @a ppcert_chain_list by calling
861 * ckmc_cert_list_all_free() if it is no longer needed.
863 * @param[in] cert The certificate to be verified
864 * @param[in] untrustedcerts The alias list of untrusted CA certificates stored in key manager
865 * to be used in verifying a certificate chain
866 * @param[out] ppcert_chain_list The pointer to a newly created certificate chain's handle \n
867 * If an error occurs, @a *ppcert_chain_list will be null.
869 * @return @c 0 on success and the signature is valid,
870 * otherwise a negative error value
872 * @retval #CKMC_ERROR_NONE Successful
873 * @retval #CKMC_ERROR_VERIFICATION_FAILED The certificate chain is not valid
874 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
875 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
877 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
878 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
879 * @retval #CKMC_ERROR_INVALID_FORMAT The format of certificate is not valid
880 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
881 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
882 * Some certificates were encrypted with password and could not
885 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
887 * @see ckmc_get_cert_chain()
888 * @see ckmc_cert_list_all_free()
890 int ckmc_get_cert_chain_with_alias(const ckmc_cert_s *cert,
891 const ckmc_alias_list_s *untrustedcerts,
892 ckmc_cert_list_s **ppcert_chain_list);
895 * @brief Verifies a certificate chain and returns that chain using user entered trusted and
896 * untrusted CA certificates
900 * @privilege %http://tizen.org/privilege/keymanager
902 * @remarks If the trusted root certificates are provided as a user input, these certificates do not
903 * need to exist in the system's certificate storage.
904 * @remarks You must destroy the newly created @a ppcert_chain_list by calling
905 * ckmc_cert_list_all_free() if it is no longer needed.
907 * @param[in] cert The certificate to be verified
908 * @param[in] untrustedcerts The untrusted CA certificates to be used in verifying a
910 * @param[in] trustedcerts The trusted CA certificates to be used in verifying a
912 * @param[in] use_trustedsystemcerts The flag indicating the use of the trusted root certificates
913 * in the system's certificate storage.
914 * @param[out] ppcert_chain_list The pointer to a newly created certificate chain's handle \n
915 * If an error occurs, @a *ppcert_chain_list will be null.
917 * @return @c 0 on success and the signature is valid,
918 * otherwise a negative error value
920 * @retval #CKMC_ERROR_NONE Successful
921 * @retval #CKMC_ERROR_VERIFICATION_FAILED The certificate chain is not valid
922 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
923 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
925 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
926 * @retval #CKMC_ERROR_INVALID_FORMAT The format of certificate is not valid
927 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
929 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
931 * @see ckmc_get_cert_chain_with_trustedcert_alias()
932 * @see ckmc_cert_list_all_free()
934 int ckmc_get_cert_chain_with_trustedcert(const ckmc_cert_s *cert,
935 const ckmc_cert_list_s *untrustedcerts,
936 const ckmc_cert_list_s *trustedcerts,
937 const bool use_trustedsystemcerts,
938 ckmc_cert_list_s **ppcert_chain_list);
941 * @brief Verifies a certificate chain and returns that chain using alias lists of untrusted and
942 * trusted certificates
946 * @privilege %http://tizen.org/privilege/keymanager
948 * @remarks If the alias list of trusted root certificates is provided as a user input, these
949 * certificates do not need to exist in the system's certificate storage.
950 * @remarks You must destroy the newly created @a ppcert_chain_list by calling
951 * ckmc_cert_list_all_free() if it is no longer needed.
953 * @param[in] cert The certificate to be verified
954 * @param[in] untrustedcerts The alias list of untrusted CA certificates stored in key
955 * manager to be used in verifying a certificate chain
956 * @param[in] trustedcerts The alias list of trusted CA certificates stored in key
957 * manager to be used in verifying a certificate chain
958 * @param[in] use_trustedsystemcerts The flag indicating the use of the trusted root certificates
959 * in the system's certificate storage.
960 * @param[out] ppcert_chain_list The pointer to a newly created certificate chain's handle \n
961 * If an error occurs, @a *ppcert_chain_list will be null.
963 * @return @c 0 on success and the signature is valid,
964 * otherwise a negative error value
966 * @retval #CKMC_ERROR_NONE Successful
967 * @retval #CKMC_ERROR_VERIFICATION_FAILED The certificate chain is not valid
968 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
969 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
971 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
972 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
973 * @retval #CKMC_ERROR_INVALID_FORMAT The format of certificate is not valid
974 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
975 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
976 * Some certificates were encrypted with password and could not
979 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
981 * @see ckmc_get_cert_chain_with_trustedcert()
982 * @see ckmc_cert_list_all_free()
984 int ckmc_get_cert_chain_with_trustedcert_alias(const ckmc_cert_s *cert,
985 const ckmc_alias_list_s *untrustedcerts,
986 const ckmc_alias_list_s *trustedcerts,
987 const bool use_trustedsystemcerts,
988 ckmc_cert_list_s **ppcert_chain_list);
991 * @brief Perform OCSP which checks certificate is whether revoked or not
995 * @privilege %http://tizen.org/privilege/keymanager
997 * @param[in] pcert_chain_list Valid certificate chain to perform OCSP check
998 * @param[out] ocsp_status The pointer to status result of OCSP check
1000 * @return @c 0 on success, otherwise a negative error value
1002 * @retval #CKMC_ERROR_NONE Successful
1003 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
1004 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
1006 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
1007 * @pre @a pcert_chain_list is created with ckmc_get_certificate_chain() or
1008 * ckmc_get_certificate_chain_with_alias()
1010 * @see ckmc_get_cert_chain())
1011 * @see ckmc_cert_list_all_free()
1013 int ckmc_ocsp_check(const ckmc_cert_list_s *pcert_chain_list, ckmc_ocsp_status_e *ocsp_status);
1016 * @deprecated Deprecated since 2.4. [Use ckmc_set_permission() instead]
1017 * @brief Allows another application to access client's application data
1021 * @privilege %http://tizen.org/privilege/keymanager
1023 * @remarks Data identified by @a alias should exist
1025 * @param[in] alias Data alias for which access will be granted
1026 * @param[in] accessor Package id of the application that will gain access rights
1027 * @param[in] granted Rights granted for @a accessor application
1029 * @return @c 0 on success, otherwise a negative error value
1031 * @retval #CKMC_ERROR_NONE Successful
1032 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
1033 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
1035 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
1036 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
1037 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
1039 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
1041 * @see ckmc_deny_access()
1043 int ckmc_allow_access(const char *alias, const char *accessor, ckmc_access_right_e granted);
1046 * @brief Allows another application to access client's application data
1050 * @privilege %http://tizen.org/privilege/keymanager
1052 * @remarks Data identified by @a alias should exist
1054 * @param[in] alias Data alias for which access will be granted
1055 * @param[in] accessor Package id of the application that will gain access rights
1056 * @param[in] permissions Mask of permissions granted for @a accessor application
1057 * (@a ckmc_permission_e)
1058 * (previous permission mask will be replaced with the new mask value)
1060 * @return @c 0 on success, otherwise a negative error value
1062 * @retval #CKMC_ERROR_NONE Successful
1063 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
1064 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
1066 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
1067 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
1068 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
1070 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
1072 int ckmc_set_permission(const char *alias, const char *accessor, int permissions);
1075 * @deprecated Deprecated since 2.4. [Use ckmc_set_permission() instead]
1076 * @brief Revokes another application's access to client's application data
1080 * @privilege %http://tizen.org/privilege/keymanager
1082 * @remarks Data identified by @a alias should exist
1083 * @remarks Only access previously granted with ckmc_allow_access can be revoked.
1085 * @param[in] alias Data alias for which access will be revoked
1086 * @param[in] accessor Package id of the application that will lose access rights
1088 * @return @c 0 on success, otherwise a negative error value
1090 * @retval #CKMC_ERROR_NONE Successful
1091 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid or the @a accessor doesn't
1092 * have access to @a alias
1093 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
1095 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
1096 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
1097 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
1099 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
1101 * @see ckmc_allow_access()
1102 * @see ckmc_set_permission()
1104 int ckmc_deny_access(const char *alias, const char *accessor);
1107 * @brief Removes a an entry (no matter of type) from the key manager.
1111 * @privilege %http://tizen.org/privilege/keymanager
1113 * @remarks To remove item, client must have remove permission to the specified item.
1114 * @remarks The item owner can remove by default.
1116 * @param[in] alias Item alias to be removed
1118 * @return @c 0 on success,
1119 * otherwise a negative error value
1121 * @retval #CKMC_ERROR_NONE Successful
1122 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
1123 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
1125 * @retval #CKMC_ERROR_DB_ERROR Failed due to a database error
1126 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Alias does not exist
1127 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
1129 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
1131 * @see ckmc_save_key()
1132 * @see ckmc_save_cert
1133 * @see ckmc_save_data
1134 * @see ckmc_save_pkcs12
1135 * @see ckmc_create_key_pair_rsa
1136 * @see ckmc_create_key_pair_dsa
1137 * @see ckmc_create_key_pair_ecdsa
1139 int ckmc_remove_alias(const char *alias);
1142 * @brief Encrypts data using selected key and algorithm
1146 * @privilege %http://tizen.org/privilege/keymanager
1148 * @remarks Key identified by @a key_alias should exist
1150 * @param[in] params Algorithm parameters
1151 * @param[in] key_alias Alias of the key to be used for encryption
1152 * @param[in] password The password used in decrypting a key value. If password of policy
1153 * is provided in ckmc_save_key(), the same password should be provided
1154 * @param[in] decrypted Data to be encrypted
1155 * @param[out] ppencrypted Encrypted data (some algorithms may return additional information
1156 * embedded in encrypted data. AES GCM is an example). The caller is
1157 * responsible for freeing ppencrypted with ckmc_buffer_free().
1159 * @return @c 0 on success, otherwise a negative error value
1161 * @retval #CKMC_ERROR_NONE Successful
1162 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
1163 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
1165 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
1166 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Key with given alias does not exist
1167 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
1168 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
1169 * Key decryption failed because password is incorrect.
1171 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
1173 int ckmc_encrypt_data(const ckmc_param_list_s *params,
1174 const char *key_alias,
1175 const char *password,
1176 const ckmc_raw_buffer_s decrypted,
1177 ckmc_raw_buffer_s **ppencrypted);
1180 * @brief Decrypts data using selected key and algorithm
1184 * @privilege %http://tizen.org/privilege/keymanager
1186 * @remarks Key identified by @a key_alias should exist
1188 * @param[in] params Algorithm parameters
1189 * @param[in] key_alias Alias of the key to be used for encryption
1190 * @param[in] password The password used in decrypting a key value. If password of policy
1191 * is provided in ckmc_save_key(), the same password should be provided
1192 * @param[in] encrypted Data to be decrypted (some algorithms may require additional
1193 * information embedded in encrypted data. AES GCM is an example).
1194 * @param[out] ppdecrypted Decrypted data. The caller is responsible for freeing ppdecrypted
1195 * with ckmc_buffer_free().
1197 * @return @c 0 on success, otherwise a negative error value
1199 * @retval #CKMC_ERROR_NONE Successful
1200 * @retval #CKMC_ERROR_INVALID_PARAMETER Input parameter is invalid
1201 * @retval #CKMC_ERROR_DB_LOCKED A user key is not loaded in memory (a user is not logged
1203 * @retval #CKMC_ERROR_DB_ERROR Failed due to the error with unknown reason
1204 * @retval #CKMC_ERROR_DB_ALIAS_UNKNOWN Key with given alias does not exist
1205 * @retval #CKMC_ERROR_PERMISSION_DENIED Failed to access key manager
1206 * @retval #CKMC_ERROR_AUTHENTICATION_FAILED
1207 * Key decryption failed because password is incorrect.
1209 * @pre User is already logged in and the user key is already loaded into memory in plain text form.
1211 int ckmc_decrypt_data(const ckmc_param_list_s *params,
1212 const char *key_alias,
1213 const char *password,
1214 const ckmc_raw_buffer_s encrypted,
1215 ckmc_raw_buffer_s **ppdecrypted);
1226 #endif /* __TIZEN_CORE_CKMC_MANAGER_H */