static void assert_strlen (uword iter)
{
u8 * s;
void * s_orig;
uword i, size, unalign, offset, len;
u8 c;
for (i = 0; i < iter; i++)
{
size = bounded_random_u32 (&g_seed, 0, g_bytes);
size++;
unalign = bounded_random_u32 (&g_seed, 0, 1);
if (unalign)
{
offset = bounded_random_u32 (&g_seed, 0, 7);
s = alloc_unaligned (size, offset, &s_orig);
}
else
{
s = alloc_aligned (size, g_align, &s_orig);
}
c = bounded_random_u32 (&g_seed, 0, 255);
memset (s, c, size - 1);
s[size - 1] = '\0';
len = strlen8 (s);
ASSERT (len == strlen (s));
clib_mem_free_safe (s_orig);
}
fformat (stdout, "strlen() validation successful!\n");
}
void chartou32(char* str, u32* o)
{
int i;
int len = strlen8(str);
for(i = 0; i < len; i++)
o[i] = str[i];
o[i] = 0;
}
void log_guess(char *login, char *uid, char *ciphertext, char *rep_plain,
char *store_plain, char field_sep, int index)
{
int count1, count2;
int len;
char spacer[] = " ";
char *secret = "";
char uid_sep[2] = { 0 };
char *uid_out = "";
/* This is because printf("%-16s") does not line up multibyte UTF-8.
We need to count characters, not octets. */
if (pers_opts.target_enc == UTF_8 || pers_opts.report_utf8)
len = strlen8((UTF8*)rep_plain);
else
len = strlen(rep_plain);
if (options.show_uid_on_crack && uid && *uid) {
uid_sep[0] = field_sep;
uid_out = uid;
}
if (options.verbosity > 1) {
if (options.secure) {
secret = components(rep_plain, len);
printf("%-16s (%s%s%s)\n",
secret, login, uid_sep, uid_out);
} else {
spacer[len > 16 ? 0 : 16 - len] = 0;
printf("%s%s (%s%s%s)\n",
rep_plain, spacer, login, uid_sep, uid_out);
if (options.fork)
fflush(stdout);
}
}
in_logger = 1;
if (pot.fd >= 0 && ciphertext ) {
#ifndef DYNAMIC_DISABLED
if (!strncmp(ciphertext, "$dynamic_", 9))
ciphertext = dynamic_FIX_SALT_TO_HEX(ciphertext);
#endif
if (strlen(ciphertext) + strlen(store_plain) <= LINE_BUFFER_SIZE - 3) {
if (options.secure) {
secret = components(store_plain, len);
count1 = (int)sprintf(pot.ptr,
"%s%c%s\n",
ciphertext,
field_sep,
secret);
} else
count1 = (int)sprintf(pot.ptr,
"%s%c%s\n", ciphertext,
field_sep, store_plain);
if (count1 > 0) pot.ptr += count1;
}
}
if (log.fd >= 0 &&
strlen(login) < LINE_BUFFER_SIZE - 64) {
count1 = log_time();
if (count1 > 0) {
log.ptr += count1;
count2 = (int)sprintf(log.ptr, "+ Cracked %s%s%s", login, uid_sep, uid_out);
if (options.secure) {
secret = components(rep_plain, len);
count2 += (int)sprintf(log.ptr + count2,
": %s", secret);
} else
if (cfg_log_passwords)
count2 += (int)sprintf(log.ptr + count2,
": %s", rep_plain);
if (cfg_showcand)
count2 += (int)sprintf(log.ptr + count2,
" as candidate #"LLu"",
((unsigned long long)
status.cands.hi << 32) +
status.cands.lo + index + 1);
count2 += (int)sprintf(log.ptr + count2, "\n");
if (count2 > 0)
log.ptr += count2;
else
log.ptr -= count1;
}
}
/* Try to keep the two files in sync */
if (log_file_write(&pot))
log_file_flush(&log);
else
if (log_file_write(&log))
log_file_flush(&pot);
in_logger = 0;
if (cfg_beep)
write_loop(fileno(stderr), "\007", 1);
}
void log_guess(char *login, char *ciphertext, char *rep_plain, char *store_plain, char field_sep)
{
int count1, count2;
int len;
char spacer[] = " ";
// This is because printf("%-16s") does not line up multibyte UTF-8.
// We need to count characters, not octets.
if (options.utf8 || options.report_utf8)
len = strlen8((UTF8*)rep_plain);
else
len = strlen(rep_plain);
spacer[len > 16 ? 0 : 16 - len] = 0;
#ifdef HAVE_MPI
// All but node 0 has stdout closed so we output to stderr
if (mpi_p > 1)
fprintf(stderr, "%s%s (%s)\n", rep_plain, spacer, login);
else
#endif
printf("%s%s (%s)\n", rep_plain, spacer, login);
in_logger = 1;
if (pot.fd >= 0 && ciphertext ) {
if (!strncmp(ciphertext, "$dynamic_", 9))
ciphertext = dynamic_FIX_SALT_TO_HEX(ciphertext);
if (strlen(ciphertext) + strlen(store_plain) <= LINE_BUFFER_SIZE - 3) {
count1 = (int)sprintf(pot.ptr,
"%s%c%s\n", ciphertext, field_sep, store_plain);
if (count1 > 0) pot.ptr += count1;
}
}
if (log.fd >= 0 &&
strlen(login) < LINE_BUFFER_SIZE - 64) {
count1 = log_time();
if (count1 > 0) {
log.ptr += count1;
if (cfg_log_passwords)
count2 = (int)sprintf(log.ptr,
"+ Cracked %s: %s\n", login, rep_plain);
else
count2 = (int)sprintf(log.ptr,
"+ Cracked %s\n", login);
if (count2 > 0)
log.ptr += count2;
else
log.ptr -= count1;
}
}
/* Try to keep the two files in sync */
if (log_file_write(&pot))
log_file_flush(&log);
else
if (log_file_write(&log))
log_file_flush(&pot);
in_logger = 0;
if (cfg_beep)
write_loop(fileno(stderr), "\007", 1);
}