Diff

Differences From Artifact [4cc11579bd]:

To Artifact [ddbf6476ef]:


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#endif
#ifdef HAVE_STRING_H
#  include <string.h>
#endif
#ifdef HAVE_PTHREAD_H
#  include <pthread.h>
#endif



#ifdef HAVE_ZLIB_H
#  ifdef HAVE_LIBZ
#    include <zlib.h>
#  endif
#else
#  ifdef HAVE_LIBZ
#    undef HAVE_LIBZ







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#endif
#ifdef HAVE_STRING_H
#  include <string.h>
#endif
#ifdef HAVE_PTHREAD_H
#  include <pthread.h>
#endif
#ifdef HAVE_LIMITS_H
#  include <limits.h>
#endif
#ifdef HAVE_ZLIB_H
#  ifdef HAVE_LIBZ
#    include <zlib.h>
#  endif
#else
#  ifdef HAVE_LIBZ
#    undef HAVE_LIBZ
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		CACKEY_DEBUG_PRINTF("SCardEstablishContext() called");
		scard_est_context_ret = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, cackey_pcsc_handle);
		if (scard_est_context_ret != SCARD_S_SUCCESS) {
			CACKEY_DEBUG_PRINTF("Call to SCardEstablishContext failed (returned %s/%li), returning in failure", CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(scard_est_context_ret), (long) scard_est_context_ret);

			free(cackey_pcsc_handle);


			cackey_slots_disconnect_all();

			return(CACKEY_PCSC_E_GENERIC);
		}
	}

#ifdef HAVE_SCARDISVALIDCONTEXT
	CACKEY_DEBUG_PRINTF("SCardIsValidContext() called");
	scard_isvalid_ret = SCardIsValidContext(*cackey_pcsc_handle);
	if (scard_isvalid_ret != SCARD_S_SUCCESS) {
		CACKEY_DEBUG_PRINTF("Handle has become invalid (SCardIsValidContext = %s/%li), trying to re-establish...", CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(scard_isvalid_ret), (long) scard_isvalid_ret);

		CACKEY_DEBUG_PRINTF("SCardEstablishContext() called");
		scard_est_context_ret = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, cackey_pcsc_handle);
		if (scard_est_context_ret != SCARD_S_SUCCESS) {
			CACKEY_DEBUG_PRINTF("Call to SCardEstablishContext failed (returned %s/%li), returning in failure", CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(scard_est_context_ret), (long) scard_est_context_ret);

			free(cackey_pcsc_handle);


			cackey_slots_disconnect_all();

			return(CACKEY_PCSC_E_GENERIC);
		}

		CACKEY_DEBUG_PRINTF("Handle has been re-established");







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		CACKEY_DEBUG_PRINTF("SCardEstablishContext() called");
		scard_est_context_ret = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, cackey_pcsc_handle);
		if (scard_est_context_ret != SCARD_S_SUCCESS) {
			CACKEY_DEBUG_PRINTF("Call to SCardEstablishContext failed (returned %s/%li), returning in failure", CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(scard_est_context_ret), (long) scard_est_context_ret);

			free(cackey_pcsc_handle);
			cackey_pcsc_handle = NULL;

			cackey_slots_disconnect_all();

			return(CACKEY_PCSC_E_GENERIC);
		}
	}

#ifdef HAVE_SCARDISVALIDCONTEXT
	CACKEY_DEBUG_PRINTF("SCardIsValidContext() called");
	scard_isvalid_ret = SCardIsValidContext(*cackey_pcsc_handle);
	if (scard_isvalid_ret != SCARD_S_SUCCESS) {
		CACKEY_DEBUG_PRINTF("Handle has become invalid (SCardIsValidContext = %s/%li), trying to re-establish...", CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(scard_isvalid_ret), (long) scard_isvalid_ret);

		CACKEY_DEBUG_PRINTF("SCardEstablishContext() called");
		scard_est_context_ret = SCardEstablishContext(SCARD_SCOPE_SYSTEM, NULL, NULL, cackey_pcsc_handle);
		if (scard_est_context_ret != SCARD_S_SUCCESS) {
			CACKEY_DEBUG_PRINTF("Call to SCardEstablishContext failed (returned %s/%li), returning in failure", CACKEY_DEBUG_FUNC_SCARDERR_TO_STR(scard_est_context_ret), (long) scard_est_context_ret);

			free(cackey_pcsc_handle);
			cackey_pcsc_handle = NULL;

			cackey_slots_disconnect_all();

			return(CACKEY_PCSC_E_GENERIC);
		}

		CACKEY_DEBUG_PRINTF("Handle has been re-established");
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	if (cackey_pcsc_handle == NULL) {
		return(CACKEY_PCSC_S_OK);
	}

	scard_rel_context_ret = SCardReleaseContext(*cackey_pcsc_handle);


	free(cackey_pcsc_handle);

	cackey_pcsc_handle = NULL;


	if (scard_rel_context_ret != SCARD_S_SUCCESS) {
		return(CACKEY_PCSC_E_GENERIC);
	}

	return(CACKEY_PCSC_S_OK);
}







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	if (cackey_pcsc_handle == NULL) {
		return(CACKEY_PCSC_S_OK);
	}

	scard_rel_context_ret = SCardReleaseContext(*cackey_pcsc_handle);

	if (cackey_pcsc_handle) {
		free(cackey_pcsc_handle);
	
		cackey_pcsc_handle = NULL;
	}

	if (scard_rel_context_ret != SCARD_S_SUCCESS) {
		return(CACKEY_PCSC_E_GENERIC);
	}

	return(CACKEY_PCSC_S_OK);
}
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			return(-1);
		}

		offset += count;

		if (count < max_count) {
			CACKEY_DEBUG_PRINTF("Short read -- count = %i, cmd[1] = %i", count, cmd[1]);

			break;
		}
	}











	CACKEY_DEBUG_PRINTF("Returning in success, read %lu bytes", (unsigned long) offset);

	return(offset);
}

/*







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			return(-1);
		}

		offset += count;

		if (count < max_count) {
			CACKEY_DEBUG_PRINTF("Short read -- count = %i, cmd[1] = %i", (int) count, (int) cmd[1]);

			break;
		}
	}

#ifdef CACKEY_PARANOID
#  ifdef _POSIX_SSIZE_MAX
	if (offset > _POSIX_SSIZE_MAX) {
		CACKEY_DEBUG_PRINTF("Offset exceeds maximum value, returning in failure. (max = %li, offset = %lu)", (long) _POSIX_SSIZE_MAX, (unsigned long) offset);

		return(-1);
	}
#  endif
#endif

	CACKEY_DEBUG_PRINTF("Returning in success, read %lu bytes", (unsigned long) offset);

	return(offset);
}

/*
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		cackey_end_transaction(slot);

		return(-1);
	}

	/* End transaction */
	cackey_end_transaction(slot);











	CACKEY_DEBUG_PRINTF("Returning in success.");

	return(outbuflen);
}

/*







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		cackey_end_transaction(slot);

		return(-1);
	}

	/* End transaction */
	cackey_end_transaction(slot);

#ifdef CACKEY_PARANOID
#  ifdef _POSIX_SSIZE_MAX
	if (outbuflen > _POSIX_SSIZE_MAX) {
		CACKEY_DEBUG_PRINTF("Outbuflen exceeds maximum value, returning in failure. (max = %li, outbuflen = %lu)", (long) _POSIX_SSIZE_MAX, (unsigned long) outbuflen);

		return(-1);
	}
#  endif
#endif

	CACKEY_DEBUG_PRINTF("Returning in success.");

	return(outbuflen);
}

/*
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	if (x509_read_ret <= 0) {
		x509_read_ret = x509_dn_to_string(label_asn1, x509_read_ret, (char *) label_buf, label_buf_len, NULL);

		if (x509_read_ret <= 0) {
			return(-1);
		}
	}











	return(x509_read_ret);
}

/* Returns 0 on success */
static int cackey_mutex_create(void **mutex) {
	pthread_mutex_t *pthread_mutex;







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	if (x509_read_ret <= 0) {
		x509_read_ret = x509_dn_to_string(label_asn1, x509_read_ret, (char *) label_buf, label_buf_len, NULL);

		if (x509_read_ret <= 0) {
			return(-1);
		}
	}

#ifdef CACKEY_PARANOID
#  ifdef _POSIX_SSIZE_MAX
	if (x509_read_ret > _POSIX_SSIZE_MAX) {
		CACKEY_DEBUG_PRINTF("x509_read_ret exceeds maximum value, returning in failure. (max = %li, x509_read_ret = %lu)", (long) _POSIX_SSIZE_MAX, (unsigned long) x509_read_ret);

		return(-1);
	}
#  endif
#endif

	return(x509_read_ret);
}

/* Returns 0 on success */
static int cackey_mutex_create(void **mutex) {
	pthread_mutex_t *pthread_mutex;