コード例 #1
0
ファイル: pkcs11h-token.c プロジェクト: angelol/urbanshield
CK_RV
pkcs11h_token_freeTokenIdList (
	IN const pkcs11h_token_id_list_t token_id_list
) {
	pkcs11h_token_id_list_t _id = token_id_list;

	_PKCS11H_ASSERT (_g_pkcs11h_data!=NULL);
	_PKCS11H_ASSERT (_g_pkcs11h_data->initialized);
	/*_PKCS11H_ASSERT (token_id_list!=NULL); NOT NEEDED*/

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_token_freeTokenIdList entry token_id_list=%p",
		(void *)token_id_list
	);

	while (_id != NULL) {
		pkcs11h_token_id_list_t x = _id;
		_id = _id->next;
		if (x->token_id != NULL) {
			pkcs11h_token_freeTokenId (x->token_id);
		}
		x->next = NULL;
		_pkcs11h_mem_free ((void *)&x);
	}

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_token_freeTokenIdList return"
	);

	return CKR_OK;
}
コード例 #2
0
ファイル: pkcs11h-core.c プロジェクト: Kjuly/Tunnelblick
CK_RV
pkcs11h_terminate (void) {

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_terminate entry"
	);

	if (_g_pkcs11h_data != NULL) {
		_pkcs11h_provider_t current_provider = NULL;

		_PKCS11H_DEBUG (
			PKCS11H_LOG_DEBUG1,
			"PKCS#11: Removing providers"
		);

		for (
			current_provider = _g_pkcs11h_data->providers;
			current_provider != NULL;
			current_provider = current_provider->next
		) {
			pkcs11h_removeProvider (current_provider->reference);
		}

#if defined(ENABLE_PKCS11H_THREADING)
		_pkcs11h_threading_mutexLock (&_g_pkcs11h_data->mutexes.cache);
		_pkcs11h_threading_mutexLock (&_g_pkcs11h_data->mutexes.session);
		_pkcs11h_threading_mutexLock (&_g_pkcs11h_data->mutexes.global);
#endif

		_PKCS11H_DEBUG (
			PKCS11H_LOG_DEBUG1,
			"PKCS#11: Releasing sessions"
		);

		while (_g_pkcs11h_data->sessions != NULL) {
			_pkcs11h_session_t current = _g_pkcs11h_data->sessions;
			_g_pkcs11h_data->sessions = _g_pkcs11h_data->sessions->next;

#if defined(ENABLE_PKCS11H_THREADING)
			_pkcs11h_threading_mutexLock (&current->mutex);
#endif

			current->valid = FALSE;

			if (current->reference_count != 0) {
				_PKCS11H_DEBUG (
					PKCS11H_LOG_DEBUG1,
					"PKCS#11: Warning: Found session with references"
				);
			}

			if (current->token_id != NULL) {
				pkcs11h_token_freeTokenId (current->token_id);
				current->token_id = NULL;
			}

#if defined(ENABLE_PKCS11H_CERTIFICATE)
			pkcs11h_certificate_freeCertificateIdList (current->cached_certs);
#endif

			current->provider = NULL;

#if defined(ENABLE_PKCS11H_THREADING)
			_pkcs11h_threading_mutexFree (&current->mutex);
#endif

			_pkcs11h_mem_free ((void *)&current);
		}

#if defined(ENABLE_PKCS11H_SLOTEVENT)
		_PKCS11H_DEBUG (
			PKCS11H_LOG_DEBUG1,
			"PKCS#11: Terminating slotevent"
		);

		_pkcs11h_slotevent_terminate ();
#endif
		_PKCS11H_DEBUG (
			PKCS11H_LOG_DEBUG1,
			"PKCS#11: Marking as uninitialized"
		);
		
		_g_pkcs11h_data->initialized = FALSE;

		while (_g_pkcs11h_data->providers != NULL) {
			_pkcs11h_provider_t current = _g_pkcs11h_data->providers;
			_g_pkcs11h_data->providers = _g_pkcs11h_data->providers->next;

			_pkcs11h_mem_free ((void *)&current);
		}

#if defined(ENABLE_PKCS11H_THREADING)
		_pkcs11h_threading_mutexFree (&_g_pkcs11h_data->mutexes.global); 
		_pkcs11h_threading_mutexFree (&_g_pkcs11h_data->mutexes.cache);
		_pkcs11h_threading_mutexFree (&_g_pkcs11h_data->mutexes.session); 
#endif

		_g_pkcs11h_crypto_engine.uninitialize (_g_pkcs11h_crypto_engine.global_data);

		_pkcs11h_mem_free ((void *)&_g_pkcs11h_data);
	}

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_terminate return"
	);

	return CKR_OK;
}
コード例 #3
0
ファイル: pkcs11h-token.c プロジェクト: angelol/urbanshield
CK_RV
pkcs11h_token_enumTokenIds (
	IN const unsigned method,
	OUT pkcs11h_token_id_list_t * const p_token_id_list
) {
#if defined(ENABLE_PKCS11H_THREADING)
	PKCS11H_BOOL mutex_locked = FALSE;
#endif

	pkcs11h_token_id_list_t token_id_list = NULL;
	_pkcs11h_provider_t current_provider;
	CK_RV rv = CKR_FUNCTION_FAILED;

	_PKCS11H_ASSERT (_g_pkcs11h_data!=NULL);
	_PKCS11H_ASSERT (_g_pkcs11h_data->initialized);
	_PKCS11H_ASSERT (p_token_id_list!=NULL);

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_token_enumTokenIds entry method=%u, p_token_id_list=%p",
		method,
		(void *)p_token_id_list
	);

	*p_token_id_list = NULL;

#if defined(ENABLE_PKCS11H_THREADING)
	if ((rv = _pkcs11h_threading_mutexLock (&_g_pkcs11h_data->mutexes.global)) != CKR_OK) {
		goto cleanup;
	}
	mutex_locked = TRUE;
#endif

	for (
		current_provider = _g_pkcs11h_data->providers;
		current_provider != NULL;
		current_provider = current_provider->next
	) {
		CK_SLOT_ID_PTR slots = NULL;
		CK_ULONG slotnum;
		CK_SLOT_ID slot_index;

		/*
		 * Skip disabled providers
		 */
		if (!current_provider->enabled) {
			continue;
		}

		if (
			(rv = _pkcs11h_session_getSlotList (
				current_provider,
				CK_TRUE,
				&slots,
				&slotnum
			)) != CKR_OK
		) {
			_PKCS11H_DEBUG (
				PKCS11H_LOG_DEBUG1,
				"PKCS#11: Cannot get slot list for provider '%s' rv=%lu-'%s'",
				current_provider->manufacturerID,
				rv,
				pkcs11h_getMessage (rv)
			);
			goto retry1;
		}

		for (
			slot_index=0;
			slot_index < slotnum;
			slot_index++
		) {
			pkcs11h_token_id_list_t entry = NULL;
			CK_TOKEN_INFO info;

			if (
				(rv = _pkcs11h_mem_malloc (
					(void *)&entry,
					sizeof (struct pkcs11h_token_id_list_s)
				)) != CKR_OK ||
				(rv = current_provider->f->C_GetTokenInfo (
					slots[slot_index],
					&info
				)) != CKR_OK ||
				(rv = _pkcs11h_token_getTokenId (
					&info,
					&entry->token_id
				))
			) {
				goto retry11;
			}

			entry->next = token_id_list;
			token_id_list = entry;
			entry = NULL;
			rv = CKR_OK;

		retry11:

			if (entry != NULL) {
				pkcs11h_token_freeTokenIdList (entry);
				entry = NULL;
			}
		}

	retry1:

		if (slots != NULL) {
			_pkcs11h_mem_free ((void *)&slots);
			slots = NULL;
		}
	}

	if (method == PKCS11H_ENUM_METHOD_CACHE) {
		_pkcs11h_session_t session = NULL;

		for (
			session = _g_pkcs11h_data->sessions;
			session != NULL;
			session = session->next
		) {
			pkcs11h_token_id_list_t entry = NULL;
			PKCS11H_BOOL found = FALSE;

			for (
				entry = token_id_list;
				entry != NULL && !found;
				entry = entry->next
			) {
				if (
					pkcs11h_token_sameTokenId (
						session->token_id,
						entry->token_id
					)
				) {
					found = TRUE;
				}
			}

			if (!found) {
				entry = NULL;

				if (
					(rv = _pkcs11h_mem_malloc (
						(void *)&entry,
						sizeof (struct pkcs11h_token_id_list_s)
					)) != CKR_OK ||
					(rv = pkcs11h_token_duplicateTokenId (
						&entry->token_id,
						session->token_id
					)) != CKR_OK 
				) {
					goto retry12;
				}

				entry->next = token_id_list;
				token_id_list = entry;
				entry = NULL;

			retry12:

				if (entry != NULL) {
					if (entry->token_id != NULL) {
						pkcs11h_token_freeTokenId (entry->token_id);
					}
					_pkcs11h_mem_free ((void *)&entry);
				}
			}
		}
	}

	*p_token_id_list = token_id_list;
	token_id_list = NULL;
	rv = CKR_OK;

cleanup:

	if (token_id_list != NULL) {
		pkcs11h_token_freeTokenIdList (token_id_list);
		token_id_list = NULL;
	}

#if defined(ENABLE_PKCS11H_THREADING)
	if (mutex_locked) {
		rv = _pkcs11h_threading_mutexRelease (&_g_pkcs11h_data->mutexes.global);
		mutex_locked = FALSE;
	}
#endif

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_token_enumTokenIds return rv=%lu-'%s', *p_token_id_list=%p",
		rv,
		pkcs11h_getMessage (rv),
		(void *)p_token_id_list
	);
	
	return rv;
}
コード例 #4
0
CK_RV
pkcs11h_token_deserializeTokenId (
	OUT pkcs11h_token_id_t *p_token_id,
	IN const char * const sz
) {
#define __PKCS11H_TARGETS_NUMBER 4
	struct {
		char *p;
		size_t s;
	} targets[__PKCS11H_TARGETS_NUMBER];

	pkcs11h_token_id_t token_id = NULL;
	char *p1 = NULL;
	char *_sz = NULL;
	int e;
	CK_RV rv = CKR_FUNCTION_FAILED;

	_PKCS11H_ASSERT (p_token_id!=NULL);
	_PKCS11H_ASSERT (sz!=NULL);

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_token_deserializeTokenId entry p_token_id=%p, sz='%s'",
		(void *)p_token_id,
		sz
	);

	*p_token_id = NULL;

	if (
		(rv = _pkcs11h_mem_strdup (
			(void *)&_sz,
			sz
		)) != CKR_OK
	) {
		goto cleanup;
	}

	p1 = _sz;

	if ((rv = _pkcs11h_token_newTokenId (&token_id)) != CKR_OK) {
		goto cleanup;
	}

	targets[0].p = token_id->manufacturerID;
	targets[0].s = sizeof (token_id->manufacturerID);
	targets[1].p = token_id->model;
	targets[1].s = sizeof (token_id->model);
	targets[2].p = token_id->serialNumber;
	targets[2].s = sizeof (token_id->serialNumber);
	targets[3].p = token_id->label;
	targets[3].s = sizeof (token_id->label);

	for (e=0;e < __PKCS11H_TARGETS_NUMBER;e++) {
		size_t l;
		char *p2 = NULL;

		/*
		 * Don't search for last
		 * separator
		 */
		if (e != __PKCS11H_TARGETS_NUMBER-1) {
			p2 = strchr (p1, '/');
			if (p2 == NULL) {
				rv = CKR_ATTRIBUTE_VALUE_INVALID;
				goto cleanup;
			}
			else {
				*p2 = '\x0';
			}
		}

		if (
			(rv = _pkcs11h_util_unescapeString (
				NULL,
				p1,
				&l
			)) != CKR_OK
		) {
			goto cleanup;
		}

		if (l > targets[e].s) {
			rv = CKR_ATTRIBUTE_VALUE_INVALID;
			goto cleanup;
		}

		l = targets[e].s;

		if (
			(rv = _pkcs11h_util_unescapeString (
				targets[e].p,
				p1,
				&l
			)) != CKR_OK
		) {
			goto cleanup;
		}

		p1 = p2+1;
	}

	strncpy (
		token_id->display,
		token_id->label,
		sizeof (token_id->display)
	);

	*p_token_id = token_id;
	token_id = NULL;

	rv = CKR_OK;

cleanup:

	if (_sz != NULL) {
		_pkcs11h_mem_free ((void *)&_sz);
	}

	if (token_id != NULL) {
		pkcs11h_token_freeTokenId (token_id);
	}

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: pkcs11h_token_deserializeTokenId return rv=%lu-'%s'",
		rv,
		pkcs11h_getMessage (rv)
	);

	return rv;
#undef __PKCS11H_TARGETS_NUMBER
}
コード例 #5
0
CK_RV
_pkcs11h_session_reset (
	IN const _pkcs11h_session_t session,
	IN void * const user_data,
	IN const unsigned mask_prompt,
	OUT CK_SLOT_ID * const p_slot
) {
	PKCS11H_BOOL found = FALSE;

	CK_RV rv = CKR_FUNCTION_FAILED;

	unsigned nRetry = 0;

	_PKCS11H_ASSERT (session!=NULL);
	/*_PKCS11H_ASSERT (user_data) NOT NEEDED */
	_PKCS11H_ASSERT (p_slot!=NULL);

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: _pkcs11h_session_reset entry session=%p, user_data=%p, mask_prompt=%08x, p_slot=%p",
		(void *)session,
		user_data,
		mask_prompt,
		(void *)p_slot
	);

	*p_slot = _PKCS11H_INVALID_SLOT_ID;

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: _pkcs11h_session_reset Expected token manufacturerID='%s' model='%s', serialNumber='%s', label='%s'",
		session->token_id->manufacturerID,
		session->token_id->model,
		session->token_id->serialNumber,
		session->token_id->label
	);

	while (!found) {
		_pkcs11h_provider_t current_provider = NULL;

		for (
			current_provider = _g_pkcs11h_data->providers;
			(
				current_provider != NULL &&
				!found
			);
			current_provider = current_provider->next
		) {
			CK_SLOT_ID_PTR slots = NULL;
			CK_ULONG slotnum;
			CK_SLOT_ID slot_index;

			/*
			 * Skip all other providers,
			 * if one was set in the past
			 */
			if (
				session->provider != NULL &&
				session->provider != current_provider
			) {
				continue;
			}

			if (
				(rv = _pkcs11h_session_getSlotList (
					current_provider,
					CK_TRUE,
					&slots,
					&slotnum
				)) != CKR_OK
			) {
				_PKCS11H_DEBUG (
					PKCS11H_LOG_DEBUG1,
					"PKCS#11: Cannot get slot list for provider '%s' rv=%lu-'%s'",
					current_provider->manufacturerID,
					rv,
					pkcs11h_getMessage (rv)
				);
				goto retry1;
			}

			for (
				slot_index=0;
				(
					slot_index < slotnum &&
					!found
				);
				slot_index++
			) {
				pkcs11h_token_id_t token_id = NULL;
				CK_TOKEN_INFO info;

				if (
					(rv = current_provider->f->C_GetTokenInfo (
						slots[slot_index],
						&info
					)) != CKR_OK ||
					(rv = _pkcs11h_token_getTokenId (
						&info,
						&token_id
					)) != CKR_OK
				) {
					goto retry11;
				}

				_PKCS11H_DEBUG (
					PKCS11H_LOG_DEBUG2,
					"PKCS#11: _pkcs11h_session_reset Found token manufacturerID='%s' model='%s', serialNumber='%s', label='%s'",
					token_id->manufacturerID,
					token_id->model,
					token_id->serialNumber,
					token_id->label
				);

				if (
					pkcs11h_token_sameTokenId (
						session->token_id,
						token_id
					)
				) {
					found = TRUE;
					*p_slot = slots[slot_index];
					if (session->provider == NULL) {
						session->provider = current_provider;
						session->allow_protected_auth_supported = (info.flags & CKF_PROTECTED_AUTHENTICATION_PATH) != 0;
					}
				}

				rv = CKR_OK;

			retry11:

				if (rv != CKR_OK) {
					_PKCS11H_DEBUG (
						PKCS11H_LOG_DEBUG1,
						"PKCS#11: Cannot get token information for provider '%s' slot %ld rv=%lu-'%s'",
						current_provider->manufacturerID,
						slots[slot_index],
						rv,
						pkcs11h_getMessage (rv)
					);
				}

				if (token_id != NULL) {
					pkcs11h_token_freeTokenId (token_id);
				}
			}

		retry1:
			if (slots != NULL) {
				_pkcs11h_mem_free ((void *)&slots);
				slots = NULL;
			}
		}

		if (!found && (mask_prompt & PKCS11H_PROMPT_MASK_ALLOW_TOKEN_PROMPT) == 0) {
			rv = CKR_TOKEN_NOT_PRESENT;
			goto cleanup;
		}

		if (!found) {
			PKCS11H_BOOL canceled;

			_PKCS11H_DEBUG (
				PKCS11H_LOG_DEBUG1,
				"PKCS#11: Calling token_prompt hook for '%s'",
				session->token_id->display
			);

			canceled = !_g_pkcs11h_data->hooks.token_prompt (
				_g_pkcs11h_data->hooks.token_prompt_data,
				user_data,
				session->token_id,
				nRetry++
			);

			_PKCS11H_DEBUG (
				PKCS11H_LOG_DEBUG1,
				"PKCS#11: token_prompt returned %d",
				canceled ? 0 : 1
			);

			if (canceled) {
				rv = CKR_CANCEL;
				goto cleanup;
			}
		}
	}

	rv = CKR_OK;

cleanup:

	_PKCS11H_DEBUG (
		PKCS11H_LOG_DEBUG2,
		"PKCS#11: _pkcs11h_session_reset return rv=%lu-'%s', *p_slot=%ld",
		rv,
		pkcs11h_getMessage (rv),
		*p_slot
	);

	return rv;
}