k5_hex_encode
int k5_hex_encode(const void *bytes, size_t len, int uppercase,
ret = k5_hex_encode(data->data, data->length, FALSE, &hex);
if (k5_hex_encode(str->utf8str_t_val, len, FALSE, &hex) != 0)
if (k5_hex_encode(out.data, out.length, FALSE, &hexdigest) != 0)
ret = k5_hex_encode(s2kparams.data, s2kparams.length, TRUE, &hex);
ret = k5_hex_encode(passwd, passwd_len, FALSE, &hexpasswd);
ret = k5_hex_encode((uint8_t *)tests[i].binary, tests[i].binary_len,