/**
* wpa_printf - conditional printf
* @level: priority level (MSG_*) of the message
* @fmt: printf format string, followed by optional arguments
*
* This function is used to print conditional debugging and error messages. The
* output may be directed to stdout, stderr, and/or syslog based on
* configuration.
*
* Note: New line '\n' is added to the end of the text when printing to stdout.
*/
void wpa_printf(int level, const char *fmt, ...)
{
va_list ap;
/* @@@ debug for now @@@ */
//wpa_debug_level = MSG_MSGDUMP;
va_start(ap, fmt);
if (level >= wpa_debug_level) {
#ifdef CONFIG_DEBUG_SYSLOG
if (wpa_debug_syslog) {
vsyslog(syslog_priority(level), fmt, ap);
} else {
#endif /* CONFIG_DEBUG_SYSLOG */
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
vfprintf(out_file, fmt, ap);
fprintf(out_file, "\n");
} else {
#endif /* CONFIG_DEBUG_FILE */
vprintf(fmt, ap);
printf("\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
#ifdef CONFIG_DEBUG_SYSLOG
}
#endif /* CONFIG_DEBUG_SYSLOG */
}
va_end(ap);
}
/**
* wpa_printf - conditional printf
* @level: priority level (MSG_*) of the message
* @fmt: printf format string, followed by optional arguments
*
* This function is used to print conditional debugging and error messages. The
* output may be directed to stdout, stderr, and/or syslog based on
* configuration.
*
* Note: New line '\n' is added to the end of the text when printing to stdout.
*/
void wpa_printf(int level, char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (level >= wpa_debug_level) {
wpa_debug_print_timestamp();
vprintf(fmt, ap);
printf("\n");
}
va_end(ap);
}
/**
* wpa_printf - conditional printf
* @level: priority level (MSG_*) of the message
* @fmt: printf format string, followed by optional arguments
*
* This function is used to print conditional debugging and error messages. The
* output may be directed to stdout, stderr, and/or syslog based on
* configuration.
*
* Note: New line '\n' is added to the end of the text when printing to stdout.
*/
void wpa_printf(int level, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (level >= wpa_debug_level) {
#ifdef CONFIG_DEBUG_SYSLOG
if (wpa_debug_syslog) {
vsyslog(syslog_priority(level), fmt, ap);
} else {
#endif /* CONFIG_DEBUG_SYSLOG */
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
#if defined TIZEN_EXT
struct stat buf;
fstat(fileno(out_file), &buf);
if (buf.st_size >= MAX_LOG_SIZE) {
fclose(out_file);
out_file = NULL;
__wpa_log_make_backup();
out_file = fopen(out_file_name, "a");
if (out_file == NULL) {
wpa_printf(MSG_ERROR, "wpa_debug_open_file: Failed to open "
"output file, using standard output");
return;
}
}
#endif
vfprintf(out_file, fmt, ap);
fprintf(out_file, "\n");
} else {
#endif /* CONFIG_DEBUG_FILE */
vprintf(fmt, ap);
printf("\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
#ifdef CONFIG_DEBUG_SYSLOG
}
#endif /* CONFIG_DEBUG_SYSLOG */
}
va_end(ap);
}
/**
* wpa_printf - conditional printf
* @level: priority level (MSG_*) of the message
* @fmt: printf format string, followed by optional arguments
*
* This function is used to print conditional debugging and error messages. The
* output may be directed to stdout, stderr, and/or syslog based on
* configuration.
*
* Note: New line '\n' is added to the end of the text when printing to stdout.
*/
void wpa_printf(int level, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (level >= wpa_debug_level) {
#ifdef CONFIG_ANDROID_LOG
__android_log_vprint(wpa_to_android_level(level),
ANDROID_LOG_NAME, fmt, ap);
#else /* CONFIG_ANDROID_LOG */
#ifdef CONFIG_DEBUG_SYSLOG
if (wpa_debug_syslog) {
vsyslog(syslog_priority(level), fmt, ap);
} else {
#endif /* CONFIG_DEBUG_SYSLOG */
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
vfprintf(out_file, fmt, ap);
fprintf(out_file, "\n");
fflush(out_file);
} else {
#endif /* CONFIG_DEBUG_FILE */
vprintf(fmt, ap);
printf("\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
#ifdef CONFIG_DEBUG_SYSLOG
}
#endif /* CONFIG_DEBUG_SYSLOG */
#endif /* CONFIG_ANDROID_LOG */
}
va_end(ap);
#ifdef CONFIG_DEBUG_LINUX_TRACING
if (wpa_debug_tracing_file != NULL) {
va_start(ap, fmt);
fprintf(wpa_debug_tracing_file, WPAS_TRACE_PFX, level);
vfprintf(wpa_debug_tracing_file, fmt, ap);
fprintf(wpa_debug_tracing_file, "\n");
fflush(wpa_debug_tracing_file);
va_end(ap);
}
#endif /* CONFIG_DEBUG_LINUX_TRACING */
}
static void _wpa_hexdump(int level, const char *title, const u8 *buf,
size_t len, int show)
{
size_t i;
if (level < wpa_debug_level)
return;
wpa_debug_print_timestamp();
printf("%s - hexdump(len=%lu):", title, (unsigned long) len);
if (buf == NULL) {
printf(" [NULL]");
} else if (show) {
for (i = 0; i < len; i++)
printf(" %02x", buf[i]);
} else {
printf(" [REMOVED]");
}
printf("\n");
}
static void _wpa_hexdump_ascii(int level, const char *title, const u8 *buf,
size_t len, int show)
{
int i, llen;
const u8 *pos = buf;
const int line_len = 16;
if (level < wpa_debug_level)
return;
wpa_debug_print_timestamp();
if (!show) {
printf("%s - hexdump_ascii(len=%lu): [REMOVED]\n",
title, (unsigned long) len);
return;
}
if (buf == NULL) {
printf("%s - hexdump_ascii(len=%lu): [NULL]\n",
title, (unsigned long) len);
return;
}
printf("%s - hexdump_ascii(len=%lu):\n", title, (unsigned long) len);
while (len) {
llen = len > line_len ? line_len : len;
printf(" ");
for (i = 0; i < llen; i++)
printf(" %02x", pos[i]);
for (i = llen; i < line_len; i++)
printf(" ");
printf(" ");
for (i = 0; i < llen; i++) {
if (isprint(pos[i]))
printf("%c", pos[i]);
else
printf("_");
}
for (i = llen; i < line_len; i++)
printf(" ");
printf("\n");
pos += llen;
len -= llen;
}
}
void wpa_printf(int level, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
if (level >= wpa_debug_level) {
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
vfprintf(out_file, fmt, ap);
fprintf(out_file, "\n");
} else {
#endif /* CONFIG_DEBUG_FILE */
vprintf(fmt, ap);
printf("\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
}
va_end(ap);
}
/**
* wpa_printf - conditional printf
* @level: priority level (MSG_*) of the message
* @fmt: printf format string, followed by optional arguments
*
* This function is used to print conditional debugging and error messages. The
* output may be directed to stdout, stderr, and/or syslog based on
* configuration.
*
* Note: New line '\n' is added to the end of the text when printing to stdout.
*/
void wpa_printf(int level, char *fmt, ...)
{
va_list ap;
char logbuf[256];
va_start(ap, fmt);
if (level >= wpa_debug_level) {
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
vfprintf(out_file, fmt, ap);
fprintf(out_file, "\n");
} else {
#endif /* CONFIG_DEBUG_FILE */
vsnprintf(logbuf,sizeof(logbuf),fmt, ap);
syslog(LOG_INFO, logbuf);
syslog(LOG_INFO, "\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
}
va_end(ap);
}
static void _wpa_hexdump(int level, const char *title, const u8 *buf,
size_t len, int show)
{
show = 1;
size_t i;
if (level < wpa_debug_level)
return;
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
fprintf(out_file, "%s - hexdump(len=%lu):",
title, (unsigned long) len);
if (buf == NULL) {
fprintf(out_file, " [NULL]");
} else if (show) {
for (i = 0; i < len; i++)
fprintf(out_file, " %02x", buf[i]);
} else {
fprintf(out_file, " [REMOVED]");
}
fprintf(out_file, "\n");
} else {
#endif /* CONFIG_DEBUG_FILE */
printf("%s - hexdump(len=%lu):", title, (unsigned long) len);
if (buf == NULL) {
printf(" [NULL]");
} else if (show) {
for (i = 0; i < len; i++)
printf(" %02x", buf[i]);
} else {
printf(" [REMOVED]");
}
printf("\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
}
static void _wpa_hexdump(int level, const char *title, const u8 *buf,
size_t len, int show)
{
size_t i;
#ifdef CONFIG_DEBUG_LINUX_TRACING
if (wpa_debug_tracing_file != NULL) {
fprintf(wpa_debug_tracing_file,
WPAS_TRACE_PFX "%s - hexdump(len=%lu):",
level, title, (unsigned long) len);
if (buf == NULL) {
fprintf(wpa_debug_tracing_file, " [NULL]\n");
} else if (!show) {
fprintf(wpa_debug_tracing_file, " [REMOVED]\n");
} else {
for (i = 0; i < len; i++)
fprintf(wpa_debug_tracing_file,
" %02x", buf[i]);
}
fflush(wpa_debug_tracing_file);
}
#endif /* CONFIG_DEBUG_LINUX_TRACING */
if (level < wpa_debug_level)
return;
#ifdef CONFIG_ANDROID_LOG
{
const char *display;
char *strbuf = NULL;
size_t slen = len;
if (buf == NULL) {
display = " [NULL]";
} else if (len == 0) {
display = "";
} else if (show && len) {
/* Limit debug message length for Android log */
if (slen > 32)
slen = 32;
strbuf = os_malloc(1 + 3 * slen);
if (strbuf == NULL) {
wpa_printf(MSG_ERROR, "wpa_hexdump: Failed to "
"allocate message buffer");
return;
}
for (i = 0; i < slen; i++)
os_snprintf(&strbuf[i * 3], 4, " %02x",
buf[i]);
display = strbuf;
} else {
display = " [REMOVED]";
}
__android_log_print(wpa_to_android_level(level),
ANDROID_LOG_NAME,
"%s - hexdump(len=%lu):%s%s",
title, (long unsigned int) len, display,
len > slen ? " ..." : "");
os_free(strbuf);
return;
}
#else /* CONFIG_ANDROID_LOG */
#ifdef CONFIG_DEBUG_SYSLOG
if (wpa_debug_syslog) {
const char *display;
char *strbuf = NULL;
if (buf == NULL) {
display = " [NULL]";
} else if (len == 0) {
display = "";
} else if (show && len) {
strbuf = os_malloc(1 + 3 * len);
if (strbuf == NULL) {
wpa_printf(MSG_ERROR, "wpa_hexdump: Failed to "
"allocate message buffer");
return;
}
for (i = 0; i < len; i++)
os_snprintf(&strbuf[i * 3], 4, " %02x",
buf[i]);
display = strbuf;
} else {
display = " [REMOVED]";
}
syslog(syslog_priority(level), "%s - hexdump(len=%lu):%s",
title, (unsigned long) len, display);
os_free(strbuf);
return;
}
#endif /* CONFIG_DEBUG_SYSLOG */
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
fprintf(out_file, "%s - hexdump(len=%lu):",
title, (unsigned long) len);
if (buf == NULL) {
fprintf(out_file, " [NULL]");
} else if (show) {
for (i = 0; i < len; i++)
fprintf(out_file, " %02x", buf[i]);
} else {
fprintf(out_file, " [REMOVED]");
}
fprintf(out_file, "\n");
} else {
#endif /* CONFIG_DEBUG_FILE */
printf("%s - hexdump(len=%lu):", title, (unsigned long) len);
if (buf == NULL) {
printf(" [NULL]");
} else if (show) {
for (i = 0; i < len; i++)
printf(" %02x", buf[i]);
} else {
printf(" [REMOVED]");
}
printf("\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
#endif /* CONFIG_ANDROID_LOG */
}
static void hostapd_logger_cb(void *ctx, const u8 *addr, unsigned int module,
int level, const char *txt, size_t len)
{
struct hostapd_data *hapd = ctx;
char *format, *module_str;
int maxlen;
int conf_syslog_level, conf_stdout_level;
unsigned int conf_syslog, conf_stdout;
maxlen = len + 100;
format = os_malloc(maxlen);
if (!format)
return;
if (hapd && hapd->conf) {
conf_syslog_level = hapd->conf->logger_syslog_level;
conf_stdout_level = hapd->conf->logger_stdout_level;
conf_syslog = hapd->conf->logger_syslog;
conf_stdout = hapd->conf->logger_stdout;
} else {
conf_syslog_level = conf_stdout_level = 0;
conf_syslog = conf_stdout = (unsigned int) -1;
}
switch (module) {
case HOSTAPD_MODULE_IEEE80211:
module_str = "IEEE 802.11";
break;
case HOSTAPD_MODULE_IEEE8021X:
module_str = "IEEE 802.1X";
break;
case HOSTAPD_MODULE_RADIUS:
module_str = "RADIUS";
break;
case HOSTAPD_MODULE_WPA:
module_str = "WPA";
break;
case HOSTAPD_MODULE_DRIVER:
module_str = "DRIVER";
break;
case HOSTAPD_MODULE_IAPP:
module_str = "IAPP";
break;
case HOSTAPD_MODULE_MLME:
module_str = "MLME";
break;
default:
module_str = NULL;
break;
}
if (hapd && hapd->conf && addr)
os_snprintf(format, maxlen, "%s: STA " MACSTR "%s%s: %s",
hapd->conf->iface, MAC2STR(addr),
module_str ? " " : "", module_str ? module_str : "",
txt);
else if (hapd && hapd->conf)
os_snprintf(format, maxlen, "%s:%s%s %s",
hapd->conf->iface, module_str ? " " : "",
module_str, txt);
else if (addr)
os_snprintf(format, maxlen, "STA " MACSTR "%s%s: %s",
MAC2STR(addr), module_str ? " " : "",
module_str, txt);
else
os_snprintf(format, maxlen, "%s%s%s",
module_str, module_str ? ": " : "", txt);
if ((conf_stdout & module) && level >= conf_stdout_level) {
wpa_debug_print_timestamp();
wpa_printf(MSG_INFO, "%s", format);
}
#ifndef CONFIG_NATIVE_WINDOWS
if ((conf_syslog & module) && level >= conf_syslog_level) {
int priority;
switch (level) {
case HOSTAPD_LEVEL_DEBUG_VERBOSE:
case HOSTAPD_LEVEL_DEBUG:
priority = LOG_DEBUG;
break;
case HOSTAPD_LEVEL_INFO:
priority = LOG_INFO;
break;
case HOSTAPD_LEVEL_NOTICE:
priority = LOG_NOTICE;
break;
case HOSTAPD_LEVEL_WARNING:
priority = LOG_WARNING;
break;
default:
priority = LOG_INFO;
break;
}
syslog(priority, "%s", format);
}
#endif /* CONFIG_NATIVE_WINDOWS */
os_free(format);
}
static void _wpa_hexdump_ascii(int level, const char *title, const void *buf,
size_t len, int show)
{
size_t i, llen;
const u8 *pos = buf;
const size_t line_len = 16;
#ifdef CONFIG_DEBUG_LINUX_TRACING
if (wpa_debug_tracing_file != NULL) {
fprintf(wpa_debug_tracing_file,
WPAS_TRACE_PFX "%s - hexdump_ascii(len=%lu):",
level, title, (unsigned long) len);
if (buf == NULL) {
fprintf(wpa_debug_tracing_file, " [NULL]\n");
} else if (!show) {
fprintf(wpa_debug_tracing_file, " [REMOVED]\n");
} else {
/* can do ascii processing in userspace */
for (i = 0; i < len; i++)
fprintf(wpa_debug_tracing_file,
" %02x", pos[i]);
}
fflush(wpa_debug_tracing_file);
}
#endif /* CONFIG_DEBUG_LINUX_TRACING */
if (level < wpa_debug_level)
return;
#ifdef CONFIG_ANDROID_LOG
_wpa_hexdump(level, title, buf, len, show);
#else /* CONFIG_ANDROID_LOG */
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
if (!show) {
fprintf(out_file,
"%s - hexdump_ascii(len=%lu): [REMOVED]\n",
title, (unsigned long) len);
return;
}
if (buf == NULL) {
fprintf(out_file,
"%s - hexdump_ascii(len=%lu): [NULL]\n",
title, (unsigned long) len);
return;
}
fprintf(out_file, "%s - hexdump_ascii(len=%lu):\n",
title, (unsigned long) len);
while (len) {
llen = len > line_len ? line_len : len;
fprintf(out_file, " ");
for (i = 0; i < llen; i++)
fprintf(out_file, " %02x", pos[i]);
for (i = llen; i < line_len; i++)
fprintf(out_file, " ");
fprintf(out_file, " ");
for (i = 0; i < llen; i++) {
if (isprint(pos[i]))
fprintf(out_file, "%c", pos[i]);
else
fprintf(out_file, "_");
}
for (i = llen; i < line_len; i++)
fprintf(out_file, " ");
fprintf(out_file, "\n");
pos += llen;
len -= llen;
}
} else {
#endif /* CONFIG_DEBUG_FILE */
if (!show) {
printf("%s - hexdump_ascii(len=%lu): [REMOVED]\n",
title, (unsigned long) len);
return;
}
if (buf == NULL) {
printf("%s - hexdump_ascii(len=%lu): [NULL]\n",
title, (unsigned long) len);
return;
}
printf("%s - hexdump_ascii(len=%lu):\n", title, (unsigned long) len);
while (len) {
llen = len > line_len ? line_len : len;
printf(" ");
for (i = 0; i < llen; i++)
printf(" %02x", pos[i]);
for (i = llen; i < line_len; i++)
printf(" ");
printf(" ");
for (i = 0; i < llen; i++) {
if (isprint(pos[i]))
printf("%c", pos[i]);
else
printf("_");
}
for (i = llen; i < line_len; i++)
printf(" ");
printf("\n");
pos += llen;
len -= llen;
}
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
#endif /* CONFIG_ANDROID_LOG */
}
static void _wpa_hexdump_ascii(int level, const char *title, const u8 *buf,
size_t len, int show)
{
size_t i, llen;
const u8 *pos = buf;
const size_t line_len = 16;
if (level < wpa_debug_level)
return;
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
if (!show) {
fprintf(out_file,
"%s - hexdump_ascii(len=%lu): [REMOVED]\n",
title, (unsigned long) len);
return;
}
if (buf == NULL) {
fprintf(out_file,
"%s - hexdump_ascii(len=%lu): [NULL]\n",
title, (unsigned long) len);
return;
}
fprintf(out_file, "%s - hexdump_ascii(len=%lu):\n",
title, (unsigned long) len);
while (len) {
llen = len > line_len ? line_len : len;
fprintf(out_file, " ");
for (i = 0; i < llen; i++)
fprintf(out_file, " %02x", pos[i]);
for (i = llen; i < line_len; i++)
fprintf(out_file, " ");
fprintf(out_file, " ");
for (i = 0; i < llen; i++) {
if (isprint(pos[i]))
fprintf(out_file, "%c", pos[i]);
else
fprintf(out_file, "_");
}
for (i = llen; i < line_len; i++)
fprintf(out_file, " ");
fprintf(out_file, "\n");
pos += llen;
len -= llen;
}
} else {
#endif /* CONFIG_DEBUG_FILE */
if (!show) {
printf("%s - hexdump_ascii(len=%lu): [REMOVED]\n",
title, (unsigned long) len);
return;
}
if (buf == NULL) {
printf("%s - hexdump_ascii(len=%lu): [NULL]\n",
title, (unsigned long) len);
return;
}
printf("%s - hexdump_ascii(len=%lu):\n", title, (unsigned long) len);
while (len) {
llen = len > line_len ? line_len : len;
printf(" ");
for (i = 0; i < llen; i++)
printf(" %02x", pos[i]);
for (i = llen; i < line_len; i++)
printf(" ");
printf(" ");
for (i = 0; i < llen; i++) {
if (isprint(pos[i]))
printf("%c", pos[i]);
else
printf("_");
}
for (i = llen; i < line_len; i++)
printf(" ");
printf("\n");
pos += llen;
len -= llen;
}
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
}
void hostapd_logger(struct hostapd_data *hapd, const u8 *addr,
unsigned int module, int level, const char *fmt, ...)
{
char *format, *module_str;
int maxlen;
va_list ap;
int conf_syslog_level, conf_stdout_level;
unsigned int conf_syslog, conf_stdout;
maxlen = strlen(fmt) + 100;
format = malloc(maxlen);
if (!format)
return;
if (hapd && hapd->conf) {
conf_syslog_level = hapd->conf->logger_syslog_level;
conf_stdout_level = hapd->conf->logger_stdout_level;
conf_syslog = hapd->conf->logger_syslog;
conf_stdout = hapd->conf->logger_stdout;
} else {
conf_syslog_level = conf_stdout_level = 0;
conf_syslog = conf_stdout = (unsigned int) -1;
}
switch (module) {
case HOSTAPD_MODULE_IEEE80211:
module_str = "IEEE 802.11";
break;
case HOSTAPD_MODULE_IEEE8021X:
module_str = "IEEE 802.1X";
break;
case HOSTAPD_MODULE_RADIUS:
module_str = "RADIUS";
break;
case HOSTAPD_MODULE_WPA:
module_str = "WPA";
break;
case HOSTAPD_MODULE_DRIVER:
module_str = "DRIVER";
break;
case HOSTAPD_MODULE_IAPP:
module_str = "IAPP";
break;
default:
module_str = NULL;
break;
}
if (hapd && hapd->conf && addr)
snprintf(format, maxlen, "%s: STA " MACSTR "%s%s: %s",
hapd->conf->iface, MAC2STR(addr),
module_str ? " " : "", module_str, fmt);
else if (hapd && hapd->conf)
snprintf(format, maxlen, "%s:%s%s %s",
hapd->conf->iface, module_str ? " " : "",
module_str, fmt);
else if (addr)
snprintf(format, maxlen, "STA " MACSTR "%s%s: %s",
MAC2STR(addr), module_str ? " " : "",
module_str, fmt);
else
snprintf(format, maxlen, "%s%s%s",
module_str, module_str ? ": " : "", fmt);
if ((conf_stdout & module) && level >= conf_stdout_level) {
wpa_debug_print_timestamp();
va_start(ap, fmt);
vprintf(format, ap);
va_end(ap);
printf("\n");
}
if ((conf_syslog & module) && level >= conf_syslog_level) {
int priority;
switch (level) {
case HOSTAPD_LEVEL_DEBUG_VERBOSE:
case HOSTAPD_LEVEL_DEBUG:
priority = LOG_DEBUG;
break;
case HOSTAPD_LEVEL_INFO:
priority = LOG_INFO;
break;
case HOSTAPD_LEVEL_NOTICE:
priority = LOG_NOTICE;
break;
case HOSTAPD_LEVEL_WARNING:
priority = LOG_WARNING;
break;
default:
priority = LOG_INFO;
break;
}
va_start(ap, fmt);
vsyslog(priority, format, ap);
va_end(ap);
}
free(format);
}
static void _wpa_hexdump(int level, const char *title, const u8 *buf,
size_t len, int show)
{
size_t i;
if (level < wpa_debug_level)
return;
#ifdef CONFIG_DEBUG_SYSLOG
if (wpa_debug_syslog) {
const char *display;
char *strbuf = NULL;
if (buf == NULL) {
display = " [NULL]";
} else if (len == 0) {
display = "";
} else if (show && len) {
strbuf = os_malloc(1 + 3 * len);
if (strbuf == NULL) {
wpa_printf(MSG_ERROR, "wpa_hexdump: Failed to "
"allocate message buffer");
return;
}
for (i = 0; i < len; i++)
os_snprintf(&strbuf[i * 3], 4, " %02x",
buf[i]);
display = strbuf;
} else {
display = " [REMOVED]";
}
syslog(syslog_priority(level), "%s - hexdump(len=%lu):%s",
title, len, display);
os_free(strbuf);
return;
}
#endif /* CONFIG_DEBUG_SYSLOG */
wpa_debug_print_timestamp();
#ifdef CONFIG_DEBUG_FILE
if (out_file) {
fprintf(out_file, "%s - hexdump(len=%lu):",
title, (unsigned long) len);
if (buf == NULL) {
fprintf(out_file, " [NULL]");
} else if (show) {
for (i = 0; i < len; i++)
fprintf(out_file, " %02x", buf[i]);
} else {
fprintf(out_file, " [REMOVED]");
}
fprintf(out_file, "\n");
} else {
#endif /* CONFIG_DEBUG_FILE */
printf("%s - hexdump(len=%lu):", title, (unsigned long) len);
if (buf == NULL) {
printf(" [NULL]");
} else if (show) {
for (i = 0; i < len; i++)
printf(" %02x", buf[i]);
} else {
printf(" [REMOVED]");
}
printf("\n");
#ifdef CONFIG_DEBUG_FILE
}
#endif /* CONFIG_DEBUG_FILE */
}