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Code Issues Releases Wiki Activity

Fix calculation of mask length for status view in case hex-charset is used

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This commit is contained in:
Jens Steube 2019-10-09 19:18:18 +02:00
parent 2622993c00
commit c78b8878d5
3 changed files with 26 additions and 8 deletions
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2
include/mpsp.h
View File

@ -22,7 +22,7 @@
#define INCR_MASKS 1000
u32 mp_get_length (const char *mask);
u32 mp_get_length (const char *mask, const u32 opts_type);
void sp_exec (u64 ctx, char *pw_buf, cs_t *root_css_buf, cs_t *markov_css_buf, u32 start, u32 stop);

27
src/mpsp.c
View File

@ -1061,7 +1061,7 @@ static int mask_append (hashcat_ctx_t *hashcat_ctx, const char *mask, const char
if (user_options->increment == true)
{
const u32 mask_length = mp_get_length (mask);
const u32 mask_length = mp_get_length (mask, hashconfig->opts_type);
u32 increment_min = user_options->increment_min;
u32 increment_max = user_options->increment_max;
@ -1129,17 +1129,34 @@ static int mask_append (hashcat_ctx_t *hashcat_ctx, const char *mask, const char
return 0;
}
u32 mp_get_length (const char *mask)
u32 mp_get_length (const char *mask, const u32 opts_type)
{
bool ignore_next = false;
u32 len = 0;
const size_t mask_len = strlen (mask);
for (size_t i = 0; i < mask_len; i++)
{
if (mask[i] == '?') i++;
if (ignore_next == true)
{
ignore_next = false;
}
else
{
if (mask[i] == '?')
{
ignore_next = true;
}
len++;
if (opts_type & OPTS_TYPE_PT_HEX)
{
ignore_next = true;
}
len++;
}
}
return len;
@ -1260,7 +1277,7 @@ int mask_ctx_update_loop (hashcat_ctx_t *hashcat_ctx)
if (user_options->benchmark == true)
{
pw_min = mp_get_length (mask_ctx->mask);
pw_min = mp_get_length (mask_ctx->mask, hashconfig->opts_type);
pw_max = pw_min;
}

5
src/status.c
View File

@ -778,13 +778,14 @@ char *status_get_guess_charset (const hashcat_ctx_t *hashcat_ctx)
int status_get_guess_mask_length (const hashcat_ctx_t *hashcat_ctx)
{
const mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
const hashconfig_t *hashconfig = hashcat_ctx->hashconfig;
const mask_ctx_t *mask_ctx = hashcat_ctx->mask_ctx;
if (mask_ctx == NULL) return -1;
if (mask_ctx->mask == NULL) return -1;
return mp_get_length (mask_ctx->mask);
return mp_get_length (mask_ctx->mask, hashconfig->opts_type);
}
char *status_get_guess_candidates_dev (const hashcat_ctx_t *hashcat_ctx, const int backend_devices_idx)