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 32void 33LogBlobData(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 62void 63LogTPMERR(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 69TSS_RESULT 70LogTDDLERR(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 78TSS_RESULT 79LogTCSERR(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