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 #ifndef _TCSLOG_H_ 13 #define _TCSLOG_H_ 14 15 #include <stdio.h> 16 #include <syslog.h> 17 18 /* log to syslog -- change your syslog destination here */ 19 #define TSS_SYSLOG_LVL LOG_LOCAL5 20 21 #ifndef __FUNCTION__ 22 #define __FUNCTION__ __func__ 23 #endif 24 25 #define LogMessage(dest, priority, layer, fmt, ...) \ 26 do { \ 27 if (getenv("TCSD_FOREGROUND") != NULL) { \ 28 fprintf(dest, "%s " fmt "\n", layer, ## __VA_ARGS__); \ 29 } else { \ 30 openlog(layer, LOG_NDELAY|LOG_PID, TSS_SYSLOG_LVL); \ 31 syslog(priority, "TrouSerS " fmt "\n", ## __VA_ARGS__); \ 32 } \ 33 } while (0) 34 35 /* Debug logging */ 36 #ifdef TSS_DEBUG 37 #define LogDebug(fmt, ...) LogMessage(stdout, LOG_DEBUG, APPID, "%s:%d " fmt, __FILE__, __LINE__, ##__VA_ARGS__) 38 #define LogDebugFn(fmt, ...) LogMessage(stdout, LOG_DEBUG, APPID, "%s:%d %s: " fmt, __FILE__, __LINE__, __FUNCTION__, ##__VA_ARGS__) 39 #define LogBlob(sz,blb) LogBlobData(APPID, sz, blb) 40 #define LogDebugKey(k) \ 41 do { \ 42 if (k.hdr.key12.tag == TPM_TAG_KEY12) \ 43 LogDebugFn("Tag: %hu", k.hdr.key12.tag); \ 44 else \ 45 LogDebugFn("Version: %hhu.%hhu.%hhu.%hhu", \ 46 k.hdr.key11.ver.major, k.hdr.key11.ver.minor, \ 47 k.hdr.key11.ver.revMajor, k.hdr.key11.ver.revMinor); \ 48 LogDebugFn("keyUsage: 0x%hx", k.keyUsage); \ 49 LogDebugFn("keyFlags: 0x%x", k.keyFlags); \ 50 LogDebugFn("authDatausage: %hhu", k.authDataUsage); \ 51 LogDebugFn("pcrInfosize: %u", k.PCRInfoSize); \ 52 LogDebugFn("encDataSize: %u", k.encSize); \ 53 } while (0) 54 #define LogDebugUnrollKey(b) \ 55 do { \ 56 TSS_KEY tmpkey; \ 57 UINT64 offset = 0; \ 58 if (!UnloadBlob_TSS_KEY(&offset, b, &tmpkey)) { \ 59 LogDebugKey(tmpkey); \ 60 destroy_key_refs(&tmpkey); \ 61 } else { \ 62 LogDebugFn("*** ERROR UNLOADING DEBUGGING KEY BLOB ***"); \ 63 } \ 64 } while (0) 65 66 #define LogError(fmt, ...) LogMessage(stderr, LOG_ERR, APPID, "ERROR: %s:%d " fmt, __FILE__, __LINE__, ##__VA_ARGS__) 67 #define LogWarn(fmt, ...) LogMessage(stdout, LOG_WARNING, APPID, "%s:%d " fmt, __FILE__, __LINE__, ##__VA_ARGS__) 68 #define LogInfo(fmt, ...) LogMessage(stdout, LOG_INFO, APPID, "%s:%d " fmt, __FILE__, __LINE__, ##__VA_ARGS__) 69 70 /* Return Value logging */ 71 TSS_RESULT LogTCSERR(TSS_RESULT, char *, int); 72 TSS_RESULT LogTDDLERR(TSS_RESULT, char *, int); 73 void LogTPMERR(TSS_RESULT, char *, int); 74 75 #define LogDebugBacktrace() \ 76 do { \ 77 void *bt_data[10]; \ 78 backtrace_symbols_fd(&bt_data, 10, stdout); \ 79 } while (0) 80 81 #else 82 #define LogDebug(fmt, ...) 83 #define LogDebugFn(fmt, ...) 84 #define LogBlob(sz,blb) 85 #define LogDebugKey(s) 86 #define LogDebugUnrollKey(b) 87 88 /* Error logging */ 89 #define LogError(fmt, ...) LogMessage(stderr, LOG_ERR, APPID, "ERROR: " fmt, ##__VA_ARGS__) 90 91 /* Warn logging */ 92 #define LogWarn(fmt, ...) LogMessage(stdout, LOG_WARNING, APPID, fmt, ##__VA_ARGS__) 93 94 /* Info Logging */ 95 #define LogInfo(fmt, ...) LogMessage(stdout, LOG_INFO, APPID, fmt, ##__VA_ARGS__) 96 97 #define LogTPMERR(a,b,c) 98 #define LogDebugBacktrace() 99 #endif 100 101 void LogBlobData(char *appid, unsigned long sizeOfBlob, unsigned char *blob); 102 103 #endif 104