ESP-IDF
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Outline
#include "utils/includes.h"
#include "utils/common.h"
#include "utils/wpa_debug.h"
_wpa_snprintf_hex(char *, size_t, const u8 *, size_t, int, int)
wpa_snprintf_hex_uppercase(char *, size_t, const u8 *, size_t)
wpa_snprintf_hex(char *, size_t, const u8 *, size_t)
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ESP-IDF
components
app_trace
app_update
bootloader_support
bt
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console
cxx
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esp_adc
esp_app_format
esp_bootloader_format
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bitfield.c
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common.c
common.h
const_time.h
eloop.h
ext_password_i.h
ext_password.c
ext_password.h
includes.h
json.c
json.h
list.h
state_machine.h
uuid.c
uuid.h
wpa_debug.c
wpabuf.c
wps
xtensa
examples
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/wpa_supplicant/src/utils/wpa_debug.c
 
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/* * wpa_supplicant/hostapd / Debug prints * Copyright (c) 2002-2013, Jouni Malinen <j@w1.fi> * * This software may be distributed under the terms of the BSD license. * See README for more details. *//* ... */ #ifdef ESP_SUPPLICANT #include "utils/includes.h" #include "utils/common.h" #include "utils/wpa_debug.h" static inline int _wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len, int uppercase, int whitespace) { size_t i; char *pos = buf, *end = buf + buf_size; int ret; static const char *fmt_upper = "%02X"; static const char *fmt_lower = "%02x"; static const char *fmt_upper_ws = "%02X "; static const char *fmt_lower_ws = "%02x "; const char *fmt = uppercase ? (whitespace ? fmt_upper_ws : fmt_upper) : (whitespace ? fmt_lower_ws : fmt_lower); if (buf_size == 0) return 0; for (i = 0; i < len; i++) { ret = snprintf(pos, end - pos, fmt, data[i]); if (ret < 0 || ret >= end - pos) { end[-1] = '\0'; return pos - buf; }{...} pos += ret; }{...} end[-1]='\0'; return pos - buf; }{ ... } int wpa_snprintf_hex_uppercase(char *buf, size_t buf_size, const u8 *data, size_t len) { return _wpa_snprintf_hex(buf, buf_size, data, len, 1, 0); }{ ... } int wpa_snprintf_hex(char *buf, size_t buf_size, const u8 *data, size_t len) { return _wpa_snprintf_hex(buf, buf_size, data, len, 0, 0); }{ ... } #ifdef DEBUG_PRINT void wpa_dump_mem(char* desc, uint8_t *addr, uint16_t len) { char output[50]; wpa_printf(MSG_DEBUG, "%s", desc); if (addr){ uint16_t i=0; for (i = 0; i < len / 16; i++) { _wpa_snprintf_hex(output, 50, addr + i * 16, 16, 0, 1); wpa_printf(MSG_DEBUG, "%s", output); }{...} if (len % 16) { int bytes_printed = (len / 16) * 16; _wpa_snprintf_hex(output, 50, addr + bytes_printed, len - bytes_printed, 0, 1); wpa_printf(MSG_DEBUG, "%s", output); }{...} }{...} }{...} void wpa_debug_print_timestamp(void) { #ifdef DEBUG_PRINT struct os_time tv; os_get_time(&tv); wpa_printf(MSG_DEBUG, "%ld.%06u: ", (long) tv.sec, (unsigned int) tv.usec);/* ... */ #endif }{...} void wpa_hexdump(int level, const char *title, const u8 *buf, size_t len) { #ifdef DEBUG_PRINT size_t i; char output[50]; if (level < MSG_ERROR) return; wpa_printf(level, "%s - hexdump(len=%lu):", title, (unsigned long) len); if (buf == NULL) { wpa_printf(level, " [NULL]"); }{...} else { for (i = 0; i < len / 16; i++) { _wpa_snprintf_hex(output, 50, buf + i * 16, 16, 0, 1); wpa_printf(level, "%s", output); }{...} if (len % 16) { int bytes_printed = (len / 16) * 16; _wpa_snprintf_hex(output, 50, buf + bytes_printed, len - bytes_printed, 0, 1); wpa_printf(level, "%s", output); }{...} }{...} /* ... */#endif }{...} void wpa_hexdump_key(int level, const char *title, const u8 *buf, size_t len) { wpa_hexdump(level, title, buf, len); }{...} /* ... */#endif /* ... */ #endif // ESP_SUPPLICANT
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