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logging module bug 6 fix

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remotes/origin/master-1.0.x
Anoop Saldanha 15 years ago committed by Victor Julien
parent 6b36e23e45
commit a83f7abcc1
2 changed files with 43 additions and 19 deletions
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55
src/util-debug.c
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@ -265,7 +265,7 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
struct timeval tval;
struct tm *tms = NULL;
/* no of characters_written(cw) by sprintf */
/* no of characters_written(cw) by snprintf */
int cw = 0;
if (temp_fmt == NULL) {
@ -293,6 +293,12 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
return SC_LOG_FG_FILTER_MATCH_FAILED;
while ( (temp_fmt = index(temp_fmt, SC_LOG_FMT_PREFIX)) ) {
if ((temp - *msg) > SC_LOG_MAX_LOG_MSG_LEN) {
printf("Warning: Log message exceeded message length limit of %d\n",
SC_LOG_MAX_LOG_MSG_LEN);
*msg = *msg + SC_LOG_MAX_LOG_MSG_LEN;
return SC_OK;
}
switch(temp_fmt[1]) {
case SC_LOG_FMT_TIME:
temp_fmt[0] = '\0';
@ -300,7 +306,7 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
gettimeofday(&tval, NULL);
tms = localtime(&tval.tv_sec);
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN,
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%d/%d/%04d -- %02d:%02d:%02d",
substr, tms->tm_mday, tms->tm_mon + 1,
tms->tm_year + 1900, tms->tm_hour, tms->tm_min,
@ -315,8 +321,8 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
case SC_LOG_FMT_PID:
temp_fmt[0] = '\0';
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%u", substr,
getpid());
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%u", substr, getpid());
if (cw < 0)
goto error;
temp += cw;
@ -327,8 +333,8 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
case SC_LOG_FMT_TID:
temp_fmt[0] = '\0';
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%lu", substr,
syscall(SYS_gettid));
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%lu", substr, syscall(SYS_gettid));
if (cw < 0)
goto error;
temp += cw;
@ -340,8 +346,8 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
case SC_LOG_FMT_TM:
temp_fmt[0] = '\0';
ThreadVars *tv = TmThreadsGetCallingThread();
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%s", substr,
((tv != NULL)? tv->name: "UNKNOWN TM"));
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%s", substr, ((tv != NULL)? tv->name: "UNKNOWN TM"));
if (cw < 0)
goto error;
temp += cw;
@ -354,11 +360,11 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
temp_fmt[0] = '\0';
s = SCMapEnumValueToName(log_level, sc_log_level_map);
if (s != NULL)
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%s", substr,
s);
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%s", substr, s);
else
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%s", substr,
"INVALID");
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%s", substr, "INVALID");
if (cw < 0)
goto error;
temp += cw;
@ -369,8 +375,8 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
case SC_LOG_FMT_FILE_NAME:
temp_fmt[0] = '\0';
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%s", substr,
file);
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%s", substr, file);
if (cw < 0)
goto error;
temp += cw;
@ -381,8 +387,8 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
case SC_LOG_FMT_LINE:
temp_fmt[0] = '\0';
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%d", substr,
line);
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%d", substr, line);
if (cw < 0)
goto error;
temp += cw;
@ -393,8 +399,8 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
case SC_LOG_FMT_FUNCTION:
temp_fmt[0] = '\0';
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s%s", substr,
function);
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg),
"%s%s", substr, function);
if (cw < 0)
goto error;
temp += cw;
@ -406,7 +412,7 @@ SCError SCLogMessage(SCLogLevel log_level, char **msg, const char *file,
}
temp_fmt++;
}
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN, "%s", substr);
cw = snprintf(temp, SC_LOG_MAX_LOG_MSG_LEN - (temp - *msg), "%s", substr);
if (cw < 0)
goto error;
@ -1402,6 +1408,16 @@ int SCLogTestInit04()
return result;
}
int SCLogTestInit05()
{
int result = 1;
SCLogInfo("AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");
return result;
}
#endif /* UNITTESTS */
void SCLogRegisterTests()
@ -1413,6 +1429,7 @@ void SCLogRegisterTests()
UtRegisterTest("SCLogTestInit02", SCLogTestInit02, 1);
UtRegisterTest("SCLogTestInit03", SCLogTestInit03, 1);
UtRegisterTest("SCLogTestInit04", SCLogTestInit04, 1);
UtRegisterTest("SCLogTestInit05", SCLogTestInit05, 1);
#endif /* UNITTESTS */

7
src/util-debug.h
Unescape Escape View File

@ -206,6 +206,13 @@ extern int sc_log_module_cleaned;
"[ERRCODE: %s(%d)] - ", \
SCErrorToString(err), \
err); \
if ((_sc_log_err_temp - _sc_log_err_msg) > \
SC_LOG_MAX_LOG_MSG_LEN) { \
printf("Warning: Log message exceeded message length limit of %d\n",\
SC_LOG_MAX_LOG_MSG_LEN); \
_sc_log_err_temp = _sc_log_err_msg + \
SC_LOG_MAX_LOG_MSG_LEN; \
} \
snprintf(_sc_log_err_temp, \
(SC_LOG_MAX_LOG_MSG_LEN - \
(_sc_log_err_msg - _sc_log_err_temp)), \

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