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. 2004-2006
8 *
9 */
10
11
12 #include <stdio.h>
13 #include <string.h>
14 #include <syslog.h>
15
16 #include "trousers/tss.h"
17 #include "tcslog.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 void
LogBlobData(char * szDescriptor,unsigned long sizeOfBlob,unsigned char * blob)33 LogBlobData(char *szDescriptor, unsigned long sizeOfBlob, unsigned char *blob)
34 {
35 char temp[64];
36 unsigned int i;
37
38
39 if (getenv("TCSD_FOREGROUND") == NULL)
40 openlog(szDescriptor, LOG_NDELAY|LOG_PID, TSS_SYSLOG_LVL);
41 memset(temp, 0, sizeof(temp));
42
43 for (i = 0; (unsigned long)i < sizeOfBlob; i++) {
44 if ((i > 0) && ((i % 16) == 0)) {
45 if (getenv("TCSD_FOREGROUND") != NULL)
46 fprintf(stdout, "%s %s\n", szDescriptor, temp);
47 else
48 syslog(LOG_DEBUG, "%s", temp);
49 memset(temp, 0, sizeof(temp));
50 }
51 snprintf(&temp[(i%16)*3], 4, "%.2X ", blob[i]);
52 }
53
54 if (i == sizeOfBlob) {
55 if (getenv("TCSD_FOREGROUND") != NULL)
56 fprintf(stdout, "%s %s\n", szDescriptor, temp);
57 else
58 syslog(LOG_DEBUG, "%s", temp);
59 }
60 }
61
62 void
LogTPMERR(TSS_RESULT result,char * file,int line)63 LogTPMERR(TSS_RESULT result, char *file, int line)
64 {
65 if (getenv("TSS_DEBUG_OFF") == NULL)
66 fprintf(stderr, "%s %s %s:%d: 0x%x\n", "LOG_RETERR", "TPM", file, line, result);
67 }
68
69 TSS_RESULT
LogTDDLERR(TSS_RESULT result,char * file,int line)70 LogTDDLERR(TSS_RESULT result, char *file, int line)
71 {
72 if (getenv("TSS_DEBUG_OFF") == NULL)
73 fprintf(stderr, "%s %s %s:%d: 0x%x\n", "LOG_RETERR", APPID, file, line, result);
74
75 return (result | TSS_LAYER_TDDL);
76 }
77
78 TSS_RESULT
LogTCSERR(TSS_RESULT result,char * file,int line)79 LogTCSERR(TSS_RESULT result, char *file, int line)
80 {
81 if (getenv("TSS_DEBUG_OFF") == NULL)
82 fprintf(stderr, "%s %s %s:%d: 0x%x\n", "LOG_RETERR", APPID, file, line, result);
83
84 return (result | TSS_LAYER_TCS);
85 }
86
87 #endif
88