oclHashcat64 Displaying wrong number of combinations
#1
Evening guys.

Running oclhashcat, seems tooo be fine currently getting a good 90k p/s with an r9 270x on -m 2500. Anyway when using the mask for an 8 char password with uppercase only it displays as below

Code:
Session.Name...: oclHashcat
Status.........: Aborted
Input.Mode.....: Mask (u?u?u?u?u?u?u?u) [8]
Hash.Target....: ******** (**:**:**:**:**:**:**:** <-> *********2)
Hash.Type......: WPA/WPA2
Time.Started...: Sun May 25 20:08:05 2014 (3 secs)
Time.Estimated.: Tue May 27 04:56:39 2014 (1 day, 8 hours)
Speed.GPU.#1...:    91939 H/s
Recovered......: 0/1 (0.00%) Digests, 0/1 (0.00%) Salts
[b]Progress.......: 204800/8031810176 (0.00%)[/b]
Skipped........: 0/204800 (0.00%)
Rejected.......: 0/204800 (0.00%)
HWMon.GPU.#1...: 60% Util, 34c Temp, 20% Fan


Now the bit i am interested in is the bold above. Isnt 26 ^ 8 = roughly 208 Billion? but progress is only showing 26 ^ 7 combinations. Any idea why this is? Is it a bug?
#2
The bug/problem is in your command line /mask

use ?u?u?u?u?u?u?u?u (instead of u?u?u?u?u?u?u?u) please
#3
Ah, cheers for that, i thought i was miscalculating. working now