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 */
}
void wpa_hexdump(int level, const char *title, const u8 *buf, size_t len)
{
_wpa_hexdump(level, title, buf, len, 1);
}
void wpa_hexdump_key(int level, const char *title, const void *buf, size_t len)
{
_wpa_hexdump(level, title, buf, len, wpa_debug_show_keys);
}
