1
2/*
3 * Licensed Materials - Property of IBM
4 *
5 * trousers - An open source TCG Software Stack
6 *
7 * (C) Copyright International Business Machines Corp. 2004, 2005
8 *
9 */
10
11
12#include <stdio.h>
13#include <string.h>
14
15#include "trousers/tss.h"
16#include "spi_utils.h"
17#include "tsplog.h"
18
19#ifdef TSS_DEBUG
20
21/*
22 * LogBlobData()
23 *
24 * Log a blob's data to the debugging stream
25 *
26 * szDescriptor - The APPID tag found in the caller's environment at build time
27 * sizeOfBlob - The size of the data to log
28 * blob - the data to log
29 *
30 */
31
32
33void
34LogBlobData(char *szDescriptor, unsigned long sizeOfBlob, unsigned char *blob)
35{
36	char temp[64];
37	int i;
38
39	if (getenv("TSS_DEBUG_OFF"))
40		return;
41
42	__tspi_memset(temp, 0, sizeof(temp));
43
44	for (i = 0; (unsigned long)i < sizeOfBlob; i++) {
45		if ((i > 0) && ((i % 16) == 0))	{
46			fprintf(stdout, "%s\n", temp);
47			__tspi_memset(temp, 0, sizeof(temp));
48		}
49		snprintf(&temp[(i%16)*3], 4, "%.2X ", blob[i]);
50	}
51	fprintf(stdout, "%s\n", temp);
52}
53
54TSS_RESULT
55LogTSPERR(TSS_RESULT result, char *file, int line)
56{
57	if (getenv("TSS_DEBUG_OFF") == NULL)
58		fprintf(stderr, "%s %s %s:%d: 0x%x\n", "LOG_RETERR", APPID, file, line, result);
59
60	return (result | TSS_LAYER_TSP);
61}
62
63#endif
64