diff options
Diffstat (limited to 'src/utils')
| -rw-r--r-- | src/utils/wpa_debug.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/utils/wpa_debug.c b/src/utils/wpa_debug.c index 5b56d83..c3fd4cf 100644 --- a/src/utils/wpa_debug.c +++ b/src/utils/wpa_debug.c @@ -166,6 +166,38 @@ static void _wpa_hexdump(int level, const char *title, const u8 *buf, 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) { |