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Code Issues Releases Wiki Activity

Increase --stdout output performance

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This commit is contained in:
jsteube 2016-06-19 15:58:52 +02:00
parent e4f2002e53
commit 6b2b11fdc0
1 changed files with 45 additions and 6 deletions
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51
src/hashcat.c
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@ -2337,9 +2337,46 @@ static void check_cracked (hc_device_param_t *device_param, const uint salt_pos)
} }
} }
// stolen from princeprocessor ;)
typedef struct
{
FILE *fp;
char buf[BUFSIZ];
int len;
} out_t;
static void out_flush (out_t *out)
{
fwrite (out->buf, 1, out->len, out->fp);
out->len = 0;
}
static void out_push (out_t *out, const u8 *pw_buf, const int pw_len)
{
char *ptr = out->buf + out->len;
memcpy (ptr, pw_buf, pw_len);
ptr[pw_len] = '\n';
out->len += pw_len + 1;
if (out->len >= BUFSIZ - 100)
{
out_flush (out);
}
}
static void process_stdout (hc_device_param_t *device_param, const uint pws_cnt) static void process_stdout (hc_device_param_t *device_param, const uint pws_cnt)
{ {
char out_buf[HCBUFSIZ] = { 0 }; out_t out;
out.fp = stdout;
out.len = 0;
uint plain_buf[16] = { 0 }; uint plain_buf[16] = { 0 };
@ -2372,7 +2409,7 @@ static void process_stdout (hc_device_param_t *device_param, const uint pws_cnt)
if (plain_len > data.pw_max) plain_len = data.pw_max; if (plain_len > data.pw_max) plain_len = data.pw_max;
format_output (stdout, out_buf, plain_ptr, plain_len, 0, NULL, 0); out_push (&out, plain_ptr, plain_len);
} }
} }
} }
@ -2414,7 +2451,7 @@ static void process_stdout (hc_device_param_t *device_param, const uint pws_cnt)
if (plain_len > data.pw_max) plain_len = data.pw_max; if (plain_len > data.pw_max) plain_len = data.pw_max;
} }
format_output (stdout, out_buf, plain_ptr, plain_len, 0, NULL, 0); out_push (&out, plain_ptr, plain_len);
} }
} }
} }
@ -2438,7 +2475,7 @@ static void process_stdout (hc_device_param_t *device_param, const uint pws_cnt)
plain_len = data.css_cnt; plain_len = data.css_cnt;
format_output (stdout, out_buf, plain_ptr, plain_len, 0, NULL, 0); out_push (&out, plain_ptr, plain_len);
} }
} }
} }
@ -2468,7 +2505,7 @@ static void process_stdout (hc_device_param_t *device_param, const uint pws_cnt)
plain_len += start + stop; plain_len += start + stop;
format_output (stdout, out_buf, plain_ptr, plain_len, 0, NULL, 0); out_push (&out, plain_ptr, plain_len);
} }
} }
} }
@ -2500,10 +2537,12 @@ static void process_stdout (hc_device_param_t *device_param, const uint pws_cnt)
plain_len += start + stop; plain_len += start + stop;
format_output (stdout, out_buf, plain_ptr, plain_len, 0, NULL, 0); out_push (&out, plain_ptr, plain_len);
} }
} }
} }
out_flush (&out);
} }
static void save_hash () static void save_hash ()