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Comment:Updated to support CKF_USER_PIN_FINAL_TRY
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SHA1: 0fda67f954f535b2ae7ab14ffbb7b25e982ece47
User & Date: rkeene on 2010-05-18 14:22:49
Other Links: manifest | tags
Context
2010-05-18
14:28
Updated to always flush stderr check-in: b8b081a8e4 user: rkeene tags: trunk
14:22
Updated to support CKF_USER_PIN_FINAL_TRY check-in: 0fda67f954 user: rkeene tags: trunk
14:11
Updated to keep track of required token flags check-in: 93bbed97eb user: rkeene tags: trunk
Changes
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Modified cackey.c from [86c9a91f33] to [53e2f62fc8].

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	CACKEY_DEBUG_PRINTF("Returning CKR_FUNCTION_NOT_SUPPORTED (%i)", CKR_FUNCTION_NOT_SUPPORTED);

	return(CKR_FUNCTION_NOT_SUPPORTED);
}

CK_DEFINE_FUNCTION(CK_RV, C_Login)(CK_SESSION_HANDLE hSession, CK_USER_TYPE userType, CK_UTF8CHAR_PTR pPin, CK_ULONG ulPinLen) {
	int mutex_retval;
	int tries_remaining;
	int login_ret;

	CACKEY_DEBUG_PRINTF("Called.");

	if (!cackey_initialized) {
		CACKEY_DEBUG_PRINTF("Error.  Not initialized.");
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		cackey_mutex_unlock(cackey_biglock);

		CACKEY_DEBUG_PRINTF("Error.  Session not active.");
		
		return(CKR_SESSION_HANDLE_INVALID);
	}

	login_ret = cackey_login(&cackey_slots[cackey_sessions[hSession].slotID], pPin, ulPinLen, NULL);
	login_ret = cackey_login(&cackey_slots[cackey_sessions[hSession].slotID], pPin, ulPinLen, &tries_remaining);
	if (login_ret != CACKEY_PCSC_S_OK) {
		cackey_mutex_unlock(cackey_biglock);

		if (login_ret == CACKEY_PCSC_E_LOCKED) {
			CACKEY_DEBUG_PRINTF("Error.  Token is locked.");

			cackey_slots[cackey_sessions[hSession].slotID].token_flags |= CKF_USER_PIN_LOCKED;

			return(CKR_PIN_LOCKED);
		} else if (login_ret == CACKEY_PCSC_E_BADPIN) {
			CACKEY_DEBUG_PRINTF("Error.  Invalid PIN.");

			cackey_slots[cackey_sessions[hSession].slotID].token_flags |= CKF_USER_PIN_COUNT_LOW;

			if (tries_remaining == 1) {
				cackey_slots[cackey_sessions[hSession].slotID].token_flags |= CKF_USER_PIN_FINAL_TRY;
			}

			return(CKR_PIN_INCORRECT);
		}

		CACKEY_DEBUG_PRINTF("Error.  Unknown error returned from cackey_login() (%i)", login_ret);

		return(CKR_GENERAL_ERROR);
	}

	cackey_slots[cackey_sessions[hSession].slotID].token_flags &= ~(CKF_USER_PIN_LOCKED | CKF_USER_PIN_COUNT_LOW | CKF_LOGIN_REQUIRED);
	cackey_slots[cackey_sessions[hSession].slotID].token_flags &= ~(CKF_USER_PIN_LOCKED | CKF_USER_PIN_COUNT_LOW | CKF_LOGIN_REQUIRED | CKF_USER_PIN_FINAL_TRY);

	cackey_sessions[hSession].state = CKS_RO_USER_FUNCTIONS;

	mutex_retval = cackey_mutex_unlock(cackey_biglock);
	if (mutex_retval != 0) {
		CACKEY_DEBUG_PRINTF("Error.  Unlocking failed.");
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