Diff

Differences From Artifact [ace314276a]:

To Artifact [6f8796b70d]:


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 *
 */
static ssize_t cackey_signdecrypt(struct cackey_slot *slot, struct cackey_identity *identity, unsigned char *buf, size_t buflen, unsigned char *outbuf, size_t outbuflen) {
	unsigned char *tmpbuf, *tmpbuf_s;
	unsigned char bytes_to_send, p1;
	cackey_ret send_ret;
	uint16_t respcode;

	size_t tmpbuflen, padlen;
	int free_tmpbuf = 0;
	int le;

	CACKEY_DEBUG_PRINTF("Called.");

	if (buflen > 255) {
		CACKEY_DEBUG_PRINTF("Error.  buflen is greater than 255 (buflen = %lu)", (unsigned long) buflen);







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 *
 */
static ssize_t cackey_signdecrypt(struct cackey_slot *slot, struct cackey_identity *identity, unsigned char *buf, size_t buflen, unsigned char *outbuf, size_t outbuflen) {
	unsigned char *tmpbuf, *tmpbuf_s;
	unsigned char bytes_to_send, p1;
	cackey_ret send_ret;
	uint16_t respcode;
	ssize_t retval;
	size_t tmpbuflen, padlen, tmpoutbuflen;
	int free_tmpbuf = 0;
	int le;

	CACKEY_DEBUG_PRINTF("Called.");

	if (buflen > 255) {
		CACKEY_DEBUG_PRINTF("Error.  buflen is greater than 255 (buflen = %lu)", (unsigned long) buflen);
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			le = 0x00;
		} else {
			bytes_to_send = tmpbuflen;
			p1 = 0x00;
			le = 0x00;
		}



		send_ret = cackey_send_apdu(slot, GSCIS_CLASS_GLOBAL_PLATFORM, GSCIS_INSTR_SIGNDECRYPT, p1, 0x00, bytes_to_send, tmpbuf, le, &respcode, outbuf, &outbuflen);
		if (send_ret != CACKEY_PCSC_S_OK) {
			CACKEY_DEBUG_PRINTF("ADPU Sending Failed -- returning in error.");

			if (respcode == 0x6982) {
				CACKEY_DEBUG_PRINTF("Security status not satisified.");
			}








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			le = 0x00;
		} else {
			bytes_to_send = tmpbuflen;
			p1 = 0x00;
			le = 0x00;
		}

		tmpoutbuflen = outbuflen;

		send_ret = cackey_send_apdu(slot, GSCIS_CLASS_GLOBAL_PLATFORM, GSCIS_INSTR_SIGNDECRYPT, p1, 0x00, bytes_to_send, tmpbuf, le, &respcode, outbuf, &tmpoutbuflen);
		if (send_ret != CACKEY_PCSC_S_OK) {
			CACKEY_DEBUG_PRINTF("ADPU Sending Failed -- returning in error.");

			if (respcode == 0x6982) {
				CACKEY_DEBUG_PRINTF("Security status not satisified.");
			}

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			cackey_end_transaction(slot);

			return(-1);
		}

		tmpbuf += bytes_to_send;
		tmpbuflen -= bytes_to_send;




	}

	if (free_tmpbuf) {
		if (tmpbuf_s) {
			free(tmpbuf_s);
		}
	}







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			cackey_end_transaction(slot);

			return(-1);
		}

		tmpbuf += bytes_to_send;
		tmpbuflen -= bytes_to_send;

		outbuf += tmpoutbuflen;
		outbuflen -= tmpoutbuflen;
		retval += tmpoutbuflen;
	}

	if (free_tmpbuf) {
		if (tmpbuf_s) {
			free(tmpbuf_s);
		}
	}
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		return(-1);
	}
#  endif
#endif

	CACKEY_DEBUG_PRINTF("Returning in success.");

	return(outbuflen);
}

/*
 * SYNPOSIS
 *     ...
 *
 * ARGUMENTS







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		return(-1);
	}
#  endif
#endif

	CACKEY_DEBUG_PRINTF("Returning in success.");

	return(retval);
}

/*
 * SYNPOSIS
 *     ...
 *
 * ARGUMENTS