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added ascii to the output

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iceman1001 2021-03-09 21:08:24 +01:00
parent aa2ee21fd6
commit a807c504c1
1 changed files with 32 additions and 20 deletions
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52
client/src/util.c
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@ -183,46 +183,54 @@ void print_hex(const uint8_t *data, const size_t len) {
}
void print_hex_break(const uint8_t *data, const size_t len, uint8_t breaks) {
if (data == NULL || len == 0) return;
if (data == NULL || len == 0 || breaks == 0) return;
int rownum = 0;
PrintAndLogEx(INFO, "%02d | " NOLF, rownum);
for (size_t i = 0; i < len; ++i) {
PrintAndLogEx(NORMAL, "%02X " NOLF, data[i]);
// check if a line break is needed
if (breaks > 0 && !((i + 1) % breaks) && (i + 1 < len)) {
++rownum;
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "%02d | " NOLF, rownum);
uint16_t rownum = 0;
int i;
for (i = 0; i < len; i += breaks, rownum++) {
if (len - i < breaks) { // incomplete block, will be treated out of the loop
break;
}
PrintAndLogEx(INFO, "%02u | %s", rownum, sprint_hex_ascii(data + i, breaks));
}
// the last odd bytes
uint8_t mod = len % breaks;
if (mod) {
char buf[UTIL_BUFFER_SIZE_SPRINT + 3];
memset(buf, 0, sizeof(buf));
hex_to_buffer((uint8_t *)buf, data + i, mod, (sizeof(buf) - 1), 0, 1, true);
// add the spaces...
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%*s", ((breaks - mod) * 3), " ");
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "| %s", sprint_ascii(data + i, mod));
PrintAndLogEx(INFO, "%02u | %s", rownum, buf);
}
PrintAndLogEx(NORMAL, "");
}
void print_buffer(const uint8_t *data, const size_t len, int level) {
static void print_buffer_ex(const uint8_t *data, const size_t len, int level, uint8_t breaks) {
if (len < 1)
return;
char buf[UTIL_BUFFER_SIZE_SPRINT + 3];
int i;
for (i = 0; i < len; i += 16) {
if (len - i < 16) { // incomplete block, will be treated out of the loop
for (i = 0; i < len; i += breaks) {
if (len - i < breaks) { // incomplete block, will be treated out of the loop
break;
}
// (16 * 3) + (16) + + 1
memset(buf, 0, sizeof(buf));
sprintf(buf, "%*s%02x: ", (level * 4), " ", i);
hex_to_buffer((uint8_t *)(buf + strlen(buf)), data + i, 16, (sizeof(buf) - strlen(buf) - 1), 0, 1, true);
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "| %s", sprint_ascii(data + i, 16));
hex_to_buffer((uint8_t *)(buf + strlen(buf)), data + i, breaks, (sizeof(buf) - strlen(buf) - 1), 0, 1, true);
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "| %s", sprint_ascii(data + i, breaks));
PrintAndLogEx(INFO, "%s", buf);
}
// the last odd bytes
uint8_t mod = len % 16;
uint8_t mod = len % breaks;
if (mod) {
memset(buf, 0, sizeof(buf));
@ -230,13 +238,17 @@ void print_buffer(const uint8_t *data, const size_t len, int level) {
hex_to_buffer((uint8_t *)(buf + strlen(buf)), data + i, mod, (sizeof(buf) - strlen(buf) - 1), 0, 1, true);
// add the spaces...
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%*s", ((16 - mod) * 3), " ");
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%*s", ((breaks - mod) * 3), " ");
snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "| %s", sprint_ascii(data + i, mod));
PrintAndLogEx(INFO, "%s", buf);
}
}
void print_buffer(const uint8_t *data, const size_t len, int level) {
print_buffer_ex(data, len, level, 16);
}
void print_blocks(uint32_t *data, size_t len) {
PrintAndLogEx(SUCCESS, "Blk | Data ");
PrintAndLogEx(SUCCESS, "----+------------");